1 2010-01-15 Marek Safar <marek.safar@gmail.com>
3 * *.cs: Use only 1 member kind enum.
5 2010-01-15 Marek Safar <marek.safar@gmail.com>
7 * *.cs: Add event specification.
9 2010-01-14 Marek Safar <marek.safar@gmail.com>
11 * membercache.cs: Extracted from decl.cs.
13 * *.cs: Put more infrastructure in place.
15 2010-01-13 Marek Safar <marek.safar@gmail.com>
17 * *.cs: Add property specification, unused yet.
19 2010-01-13 Marek Safar <marek.safar@gmail.com>
21 * property.cs: Move all property based declarations into a new file.
23 2010-01-13 Marek Safar <marek.safar at gmail.com>
25 * expression.cs (Conditional): Resolve reduced expression.
27 2010-01-13 Marek Safar <marek.safar at gmail.com>
29 * *.cs: Introduced non-generic method specification.
31 2010-01-07 Marek Safar <marek.safar@gmail.com>
33 * method.cs: Move all method based declarations into a new file.
35 2010-01-07 Marek Safar <marek.safar@gmail.com>
37 * *.cs: Extract field specification.
39 2009-12-17 Marek Safar <marek.safar@gmail.com>
41 * field.cs: Extracted from class.cs
43 2009-12-15 Marek Safar <marek.safar@gmail.com>
45 * attribute.cs (GetFixedBuffer): Work on field definition only.
47 2009-12-15 Marek Safar <marek.safar@gmail.com>
49 * *.cs: Clean up NET_4_0 conditional where possible.
51 2009-12-14 Rodrigo Kumpera <rkumpera@novell.com>
53 support.cs (DynamicType): Assembly property returns the assembly builder.
54 This is required due to how compiler context works in corlib.
56 2009-12-14 Marek Safar <marek.safar@gmail.com>
59 * assign.cs (LocalTemporary): Removed no longer needed special
62 2009-12-11 Marek Safar <marek.safar@gmail.com>
64 * modifiers.cs, decl.cs, iterators.cs, const.cs, anonymous.cs,
65 class.cs, delegate.cs, cs-parser.jay, enum.cs: Turn modifiers into
66 enum for easier debugging.
68 2009-12-10 Marek Safar <marek.safar@gmail.com>
70 * decl.cs, anonymous.cs, class.cs: Sealed Define it's now main entry
73 * parameter.cs, delegate.cs, dynamic.cs: Don't use builder methods
76 2009-12-10 Marek Safar <marek.safar@gmail.com>
78 * cs-parser.jay, statement.cs: Handle parser error in code
81 2009-12-10 Marek Safar <marek.safar@gmail.com>
83 * ecore.cs: Ignore base imported methods when they are already
86 * eval.cs: Handle non-existent keys.
88 * report.cs, driver.cs: Make fatal work with console printer only.
90 2009-12-08 Rodrigo Kumpera <rkumpera@novell.com>
92 * typemanager.cs (MakeGenericMethod): Fix stupid mistake.
94 2009-12-08 Rodrigo Kumpera <rkumpera@novell.com>
96 * typemanager.cs: Add MakeGenericMethod that checks if the method
97 is really the generic method definition.
99 ecore.cs (MethodGroupExpr:IsApplicable): Use new TypeManager function
100 to inflate generic methods.
102 2009-12-08 Marek Safar <marek.safar@gmail.com>
104 A fix for bug #561149
105 * anonymous.cs: Use actual type parameters when checking for generic
108 2009-12-08 Marek Safar <marek.safar@gmail.com>
110 A fix for bug #561369
111 * expression.cs (DoNumericPromotion): Fixed typo.
113 2009-12-08 Marek Safar <marek.safar@gmail.com>
115 *.cs: Moving to generics world.
117 cs-parser.jay: Removed current_array_type.
119 2009-12-07 Marek Safar <marek.safar@gmail.com>
121 *.cs: Moving to generics world.
123 2009-12-04 Marek Safar <marek.safar@gmail.com>
125 *.cs: Moving to generics world (day 2).
127 2009-12-03 Marek Safar <marek.safar@gmail.com>
129 *.cs: Moving to generics world.
131 2009-12-02 Marek Safar <marek.safar@gmail.com>
133 * typemanager.cs, parameter.cs, class.cs, delegate.cs, attribute.cs:
134 Encode dynamic type attribute for elements where attributes cannot
137 2009-12-01 Marek Safar <marek.safar@gmail.com>
139 argument.cs, assign.cs, expression.cs, cs-parser.jay: Named
142 2009-12-01 Marek Safar <marek.safar@gmail.com>
144 A fix for bug #360455
145 * class.cs: Never report a unused warning for generic events to
146 workaround wrong expression type.
148 2009-11-30 Marek Safar <marek.safar@gmail.com>
150 A fix for bug #558305
151 * decl.cs, class.cs: Check partial method definitions using correct
154 2009-11-30 Marek Safar <marek.safar@gmail.com>
156 * argument.cs: Don't cache rarely used dynamic flag.
158 2009-11-27 Marek Safar <marek.safar@gmail.com>
160 * cs-parser.jay: Use jay global stacks (saves over 3MB for corlib).
162 2009-11-27 Marek Safar <marek.safar@gmail.com>
164 * ecore.cs (SimpleName): Removed no longer needed in_transit as
165 Resolve is now non-reentrant (saves ~0.6MB for corlib).
167 2009-11-26 Marek Safar <marek.safar@gmail.com>
169 A fix for bug #545081
170 * decl.cs: Check private nested types of nested types recursively.
172 2009-11-26 Marek Safar <marek.safar@gmail.com>
174 A fix for bug #558305
175 * location.cs: Ignore self referencing #line directive
177 2009-11-26 Marek Safar <marek.safar@gmail.com>
179 A fix for bug #558292
180 * class.cs: Allow single unsafe fixed buffer fields.
182 2009-11-26 Marek Safar <marek.safar@gmail.com>
184 * expression: Optimize few more zero-based operations.
186 2009-11-26 Marek Safar <marek.safar@gmail.com>
188 * cs-tokenizer.cs, cs-parser.jay: Simplify literal parsing, also
189 avoids boxing of literal values.
191 2009-11-26 Marek Safar <marek.safar@gmail.com>
193 * cs-tokenizer.cs, argument.cs, eval.cs, linq.cs, decl.cs,
194 expression.cs, ecore.cs, location.cs, cs-parser.jay, attribute.cs,
195 codegen.cs: LocatedToken redesing to avoid excessive allocation and
196 boxing (saves ~7MB for corlib). Also fixes presise token location.
198 2009-11-25 Marek Safar <marek.safar@gmail.com>
200 * ecore.cs, cs-parser.jay: Keep parser structures local. Share
203 2009-11-24 Marek Safar <marek.safar@gmail.com>
205 * expression.cs: Lower static array initializer barrier.
207 * support.cs, driver.cs: Share reader buffer.
209 2009-11-23 Marek Safar <marek.safar@gmail.com>
211 * cs-tokenizer.cs, support.cs: Some tokenizer optimizations.
213 2009-11-23 Marek Safar <marek.safar@gmail.com>
215 * cs-tokenizer.cs, support.cs: Use Dictionary instead of Hashtable,
216 cleanup some obsolete code.
218 2009-11-20 Marek Safar <marek.safar@gmail.com>
220 * context.cs, expression.cs, ecore.cs, complete.cs: Cleaned up
223 2009-11-20 Marek Safar <marek.safar@gmail.com>
225 * *.cs: Resolved expressions are never resolved again, this helps to
226 uncover some not easy to find bugs and improve the performance.
228 2009-11-19 Marek Safar <marek.safar@gmail.com>
230 * *.cs: Made constant expressions fully compatible with any other
233 2009-11-19 Marek Safar <marek.safar@gmail.com>
235 * *.cs: DoResolve is a worker method and has to be protected.
237 2009-11-18 Marek Safar <marek.safar@gmail.com>
239 * *.cs: More context specific handling.
241 2009-11-17 Marek Safar <marek.safar@gmail.com>
243 * *.cs: More context specific handling.
245 2009-11-16 Marek Safar <marek.safar@gmail.com>
247 * dynamic.cs, class.cs: Removed few fixed user types conversions.
249 * symbolwriter.cs: Uses public ILOffset.
251 2009-11-13 Marek Safar <marek.safar@gmail.com>
253 A fix for bug #553650
254 * generic.cs: Another missing TypeToCoreType, still too many to fix.
256 2009-11-13 Marek Safar <marek.safar@gmail.com>
258 A fix for bug #555170
260 * class.cs, delegate.cs, enum.cs: Constants have to be available
261 for parameters resolve.
263 2009-11-12 Marek Safar <marek.safar@gmail.com>
265 * typemanager.cs, argument.cs, support.cs, delegate.cs: Dynamic
268 2009-11-12 Marek Safar <marek.safar@gmail.com>
270 * argument.cs, context.cs, expression.cs, ecore.cs: Dynamic binding
271 with a statically known candidate set.
273 2009-11-11 Scott Peterson <lunchtimemama@gmail.com>
275 * generic.cs: Made type inflation for generic constraint checks
276 recursive. This fixes BGO #553655.
278 2009-11-11 Marek Safar <marek.safar@gmail.com>
280 * dynamic.cs, decl.cs, expression.cs, ecore.cs: More dynamic type
283 2009-11-10 Marek Safar <marek.safar@gmail.com>
285 * typemanager.cs, generic.cs, parameter.cs, argument.cs, dynamic.cs,
286 linq.cs, rootcontext.cs, ecore.cs, class.cs, delegate.cs,
287 attribute.cs: Add some dynamic error checking.
289 2009-11-07 Marek Safar <marek.safar@gmail.com>
291 A fix for bug #553465
293 * expression.cs: Fixed mixed version of expression tree anonymous
296 2009-11-06 Marek Safar <marek.safar@gmail.com>
298 A fix for bug #553031
300 * linq.cs, expression.cs, class.cs, cs-parser.jay: Initialize
301 expression tree version of anonymous type with members declaration.
303 2009-11-05 Marek Safar <marek.safar@gmail.com>
305 * parameter.cs: Handle nullable parameter default expression.
307 * argument.cs, dynamic.cs, expression.cs, support.cs, ecore.cs,
308 class.cs, attribute.cs: Check for wrong dynamic arguments.
310 2009-11-05 Marek Safar <marek.safar@gmail.com>
312 * statement.cs: Dynamic statements.
314 2009-11-04 Marek Safar <marek.safar@gmail.com>
316 * dynamic.cs, assign.cs, context.cs, expression.cs, ecore.cs:
317 Compound assignments over dynamic type.
319 2009-11-03 Marek Safar <marek.safar@gmail.com>
321 * argument.cs, dynamic.cs, expression.cs, delegate.cs: Dynamic
322 constructor arguments.
324 2009-10-30 Marek Safar <marek.safar@gmail.com>
326 * dynamic.cs, convert.cs, assign.cs, constant.cs, expression.cs,
327 codegen.cs: Unary mutator on dynamic member access expression.
329 2009-10-29 Marek Safar <marek.safar@gmail.com>
331 A fix for bug #550580
332 * convert.cs: Don't eliminate explicit precission casts.
334 2009-10-28 Marek Safar <marek.safar@gmail.com>
336 A fix for bug #550404
338 * parameter.cs, iterators.cs, context.cs, anonymous.cs,
339 expression.cs, statement.cs, ecore.cs: Quote any nested expression
342 2009-10-27 Marek Safar <marek.safar@gmail.com>
344 * constant.cs, nullable.cs: Create nullable-null as LiftedNull
347 * class.cs: Allow nullable binary user operators.
349 2009-10-26 Marek Safar <marek.safar@gmail.com>
351 * expression.cs: Move binary expression optimization at the end of
354 2009-10-23 Marek Safar <marek.safar@gmail.com>
356 * constant.cs, nullable.cs, expression.cs, literal.cs, cfold.cs:
357 Separate NullConstant from NullLiteral.
359 2009-10-23 Marek Safar <marek.safar@gmail.com>
361 * typemanager.cs, eval.cs, decl.cs, roottypes.cs, context.cs,
362 anonymous.cs, expression.cs, rootcontext.cs, ecore.cs, class.cs,
363 flowanalysis.cs, cs-parser.jay, driver.cs, codegen.cs: Split
364 ModuleContainer. Add common unclosed member check routine.
366 2009-10-22 Marek Safar <marek.safar@gmail.com>
368 * argument.cs: Use literal flag for real literals only.
370 * dynamic.cs: Use correct return type for custom delegates.
372 2009-10-22 Marek Safar <marek.safar@gmail.com>
374 * dynamic.cs, expression.cs: Pass logical binary flag to dynamic
377 2009-10-22 Marek Safar <marek.safar@gmail.com>
379 * dynamic.cs, ecore.cs: Dynamic invocation with void return type.
381 2009-10-21 Marek Safar <marek.safar@gmail.com>
383 * dynamic.cs, convert.cs, expression.cs, ecore.cs: Wrap array index
386 2009-10-21 Marek Safar <marek.safar@gmail.com>
388 * typemanager.cs, dynamic.cs, expression.cs: Don't resolve runtime
391 2009-10-20 Marek Safar <marek.safar@gmail.com>
393 * argument.cs, dynamic.cs, expression.cs: Latest API update.
395 2009-10-19 Marek Safar <marek.safar@gmail.com>
397 * typemanager.cs, expression.cs: Dynamic array initializer.
399 2009-10-16 Marek Safar <marek.safar@gmail.com>
401 * typemanager.cs, rootcontext.cs: Clear -nostdlib flag when object
404 2009-10-16 Marek Safar <marek.safar@gmail.com>
406 A fix for bug #493523, #507067
407 * convert.cs, nullable.cs, expression.cs: Do implicit and explicit
408 standard nullable conversion using underlying standard conversion
409 and not full conversion.
411 2009-10-15 Marek Safar <marek.safar@gmail.com>
413 * dynamic.cs, expression.cs, ecore.cs, delegate.cs: Check return
414 type in VerifyArgumentsCompat.
416 2009-10-15 Marek Safar <marek.safar@gmail.com>
418 * nullable.cs, expression.cs, statement.cs, namespace.cs, ecore.cs:
419 Reject variable used with type arguments.
421 2009-10-14 Marek Safar <marek.safar@gmail.com>
423 * argument.cs, dynamic.cs, assign.cs, expression.cs, ecore.cs:
424 Implement dynamic expressions assignment.
426 2009-10-14 Marek Safar <marek.safar@gmail.com>
428 * expression.cs: Build underlying expression when resolving unary
431 2009-10-14 Marek Safar <marek.safar@gmail.com>
433 * expression.cs: Emit enum array initializer using binary blob.
435 2009-10-08 Marek Safar <marek.safar@gmail.com>
437 * typemanager.cs, constant.cs: Optimize decimal constants which fit
440 2009-10-07 Marek Safar <marek.safar@gmail.com>
442 * typemanager.cs: Reset object_type.
444 * assign: Made SimpleAssign public.
446 2009-10-06 Marek Safar <marek.safar@gmail.com>
448 * typemanager.cs, decl.cs, namespace.cs, ecore.cs, class.cs: Pass
449 invocation assembly to IsThisOrFriendAssembly.
451 2009-10-05 Marek Safar <marek.safar@gmail.com>
453 * expression.cs: Equality comparison of generic parameter with
456 2009-10-05 Marek Safar <marek.safar@gmail.com>
458 A fix for bug #543570
459 * generic.cs: Import predefined constraints correctly.
461 2009-10-02 Marek Safar <marek.safar@gmail.com>
463 * ecore.cs: Don't crash on overloads with optional paremeters where
464 arguments count overflows.
466 * parameter.cs: Import optional parameter constants using optional
469 2009-10-01 Marek Safar <marek.safar@gmail.com>
471 * Makefile: Default is gmcs compiler.
473 2009-10-01 Marek Safar <marek.safar@gmail.com>
475 * cs-parser.jay: Fixed few NRE.
477 2009-10-01 Marek Safar <marek.safar@gmail.com>
479 * cs-parser.jay, driver.cs: Expose parser exception in verbose mode.
481 2009-09-30 Marek Safar <marek.safar@gmail.com>
483 * linq.cs, convert.cs, assign.cs, expression.cs, ecore.cs: Add
484 ShimExpression, ImplicitCast.
486 2009-09-30 Marek Safar <marek.safar@gmail.com>
488 A fix for bug #542959
489 * delegate.cs: Emit correct delegate instance variable when there
490 are static and non-static overloads.
492 2009-09-29 Marek Safar <marek.safar@gmail.com>
494 * dynamic.cs, linq.cs, anonymous.cs, expression.cs, statement.cs,
495 ecore.cs, cs-parser.jay: Unary expression dynamic compiler.
497 2009-09-28 Marek Safar <marek.safar@gmail.com>
499 A fix for bug #542487
500 * ecore.cs: Resolve extension methods hidden by properties.
502 2009-09-25 Marek Safar <marek.safar@gmail.com>
504 * expression.cs, ecore.cs: More dynamic binary expressions.
506 2009-09-22 Marek Safar <marek.safar@gmail.com>
508 * nullable.cs, expression.cs: Fixed null lifted conversion for
509 bitwise enum operations.
511 2009-09-22 Marek Safar <marek.safar@gmail.com>
513 * convert.cs, ecore.cs: Fixed explicit unsafe coversion of long
514 values in checked context.
516 2009-09-22 Marek Safar <marek.safar@gmail.com>
518 * expression.cs, ecore.cs: Fixed array index constant conversion.
520 2009-09-20 Miguel de Icaza <miguel@novell.com>
522 * expression.cs: Do not crash when MemberLookup returns something
523 that is not a MemberExpr here. Report error 582 instead.
527 2009-09-18 Marek Safar <marek.safar@gmail.com>
529 * decl.cs, class.cs: Check protected property accessors.
531 2009-09-18 Marek Safar <marek.safar@gmail.com>
533 * dynamic.cs, assign.cs: Dynamic compound assignment.
535 2009-09-17 Marek Safar <marek.safar@gmail.com>
537 * expression.cs: Fixed compound assignment explicit conversion.
539 2009-09-17 Marek Safar <marek.safar@gmail.com>
541 * expression.cs, ecore.cs: Cannot infer variables from method group.
543 2009-09-16 Marek Safar <marek.safar@gmail.com>
545 * argument.cs, dynamic.cs, convert.cs, context.cs, anonymous.cs,
546 constant.cs, nullable.cs, expression.cs, literal.cs, ecore.cs,
547 codegen.cs: Dynamic binary operations scaffolding.
549 2009-09-15 Marek Safar <marek.safar@gmail.com>
551 * expression.cs: Fixes nullable promotion for enum type variables.
553 2009-09-11 Marek Safar <marek.safar@gmail.com>
555 * driver.cs, dynamic.cs: Reset more static variables.
557 2009-09-11 Marek Safar <marek.safar@gmail.com>
559 * dynamic.cs, expression.cs, rootcontext.cs, namespace.cs, ecore.cs,
560 driver.cs: Introduced Expression::MakeExpression.
562 2009-09-11 Marek Safar <marek.safar@gmail.com>
564 * eval.cs: Exposed MessageOutput instead of cleaning up eval API.
566 2009-09-09 Marek Safar <marek.safar@gmail.com>
568 * eval.cs, report.cs: Use Console.Out for all eval error or warning
571 2009-09-09 Marek Safar <marek.safar@gmail.com>
573 A fix for bug #518707
574 * expression.cs (Is): Optimize only generic parameter type
575 expression probing value type generic parameter.
577 2009-09-09 Marek Safar <marek.safar@gmail.com>
579 A fix for bug #532571
580 * ecore.cs: Check for simple name type arguments used with
583 2009-09-08 Marek Safar <marek.safar@gmail.com>
585 A fix for bug #497421
586 * generic.cs (CheckConstraint): Don't use buildin types to check for
587 parameterless constructor.
589 2009-09-08 Marek Safar <marek.safar@gmail.com>
591 A fix for bug #537402
592 * generic.cs (CheckConstraint): Correctly inflate generic type
593 arguments when checking generic method.
595 2009-09-08 Marek Safar <marek.safar@gmail.com>
597 A fix for bug #536463
598 * decl.cs (AddToContainer): Don't report collision between explicit
599 and parameterless non-explicit members.
601 2009-09-08 Marek Safar <marek.safar@gmail.com>
603 * eval.cs: Reset more static stuff.
605 2009-09-07 Marek Safar <marek.safar@gmail.com>
607 A fix for bug #324625
608 * expression.cs, ecore.cs: Create nested generic type expression
609 using declaring and not current type.
611 2009-09-07 Marek Safar <marek.safar@gmail.com>
613 * *.cs: Changed Report class to accept various output printers and
614 be an instance class. An expression resolver can now use different
615 message reporter for each call and Report.Error can safely throw
616 an exception. Part of ongoing work to turn mcs into proper library.
618 2009-09-04 Marek Safar <marek.safar@gmail.com>
620 * statement.cs, ecore.cs: Removed error reporting from emit code.
622 2009-09-04 Marek Safar <marek.safar@gmail.com>
624 * cs-parser.jay, parameter.cs: Moved parser check out of constructor
626 2009-09-03 Marek Safar <marek.safar@gmail.com>
628 * anonymous.cs, expression.cs, statement.cs, cs-parser.jay: Moved
629 parser checks out of constructors.
631 2009-09-02 Marek Safar <marek.safar@gmail.com>
633 * expression.cs, statement.cs, ecore.cs: Use common Report.Error.
635 2009-09-02 Marek Safar <marek.safar@gmail.com>
637 A fix for bug #535448
638 * anonymous.cs, class.cs: Copy return label between all contexts.
640 2009-09-02 Marek Safar <marek.safar@gmail.com>
642 A fix for bug #535395
643 * namespace.cs: Resolve context can be null.
645 2009-08-25 Marek Safar <marek.safar@gmail.com>
647 A fix for bug #533912
648 * generic.cs: Use correct context for constraints resolving.
650 2009-08-25 Marek Safar <marek.safar@gmail.com>
652 A fix for bug #532630
653 * driver.cs: Trim conditional symbols.
655 2009-08-25 Marek Safar <marek.safar@gmail.com>
657 * context.cs: New file.
659 * *.exe.sources, *.csproj: Updated.
661 2009-08-25 Marek Safar <marek.safar@gmail.com>
663 * generic.cs, parameter.cs, decl.cs, statement.cs, namespace.cs,
664 class.cs, generic-mcs.cs, codegen.cs: Add GetSignatureForError to
665 IMembercontext, some small cleanups.
667 2009-08-24 Marek Safar <marek.safar@gmail.com>
669 * *.cs: Split ResolveContext and EmitContext.
671 2009-08-24 Marek Safar <marek.safar@gmail.com>
673 * *.cs: Only ResolveContext implements IMemberContext.
675 2009-08-21 Marek Safar <marek.safar@gmail.com>
677 * *.cs: Renamed IResolveContext to IMemberContext.
679 2009-08-21 Marek Safar <marek.safar@gmail.com>
681 * *.cs: Detached ResolveContext from EmitContext.
683 2009-08-21 Marek Safar <marek.safar@gmail.com>
685 * codegen.cs: Moved flow-analysis to BlockContext.
687 2009-08-21 Marek Safar <marek.safar@gmail.com>
689 * *.cs: Detached BlockContext from EmitContext.
691 2009-08-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
693 * statement.cs: avoid nullref when the return value of GetEnumerator()
694 does not contain any MoveNext() method.
696 2009-08-19 Marek Safar <marek.safar@gmail.com>
698 * *.cs: Removed IResolveContext::GenericDeclContainer.
700 2009-08-19 Marek Safar <marek.safar@gmail.com>
702 * class.cs, delegate.cs: Changed Delegate to be TypeContainer based.
704 2009-08-19 Marek Safar <marek.safar@gmail.com>
706 * generic.cs, iterators.cs, expression.cs, statement.cs, ecore.cs,
707 cs-parser.jay, attribute.cs, codegen.cs: Better error reports.
709 2009-08-18 Marek Safar <marek.safar@gmail.com>
711 * *.cs: Removed boolean fields from EmitContext.
713 2009-08-18 Marek Safar <marek.safar@gmail.com>
715 * *.cs: Add IResolveContext::IsStatic.
717 2009-08-18 Marek Safar <marek.safar@gmail.com>
719 * *.cs: Moved TopBlock's methods from EmitContext to TopBlock.
721 2009-08-17 Marek Safar <marek.safar@gmail.com>
723 * *.cs: Removed DeclContainer from EmitContext.
725 2009-08-17 Marek Safar <marek.safar@gmail.com>
727 * *.cs: Add IResolveContext::CurrentTypeParameters.
729 2009-08-14 Marek Safar <marek.safar@gmail.com>
731 * *.cs: Removed TypeContainer and ContainerType from EmitContext.
733 2009-08-14 Marek Safar <marek.safar@gmail.com>
735 * decl.cs, expression.cs, namespace.cs, ecore.cs, class.cs,
736 codegen.cs: Add IResolveContext::LookupExtensionMethod.
738 2009-08-13 Marek Safar <marek.safar@gmail.com>
740 * decl.cs: Look in PartialContainer for parent type parameters.
742 2009-08-13 Marek Safar <marek.safar@gmail.com>
744 * decl.cs, namespace.cs, ecore.cs, class.cs, attribute.cs,
745 codegen.cs: Add IResolveContext::LookupTypeParameter.
747 2009-08-13 Marek Safar <marek.safar@gmail.com>
749 * lambda.cs, expression.cs, statement.cs, namespace.cs, ecore.cs:
750 Moved resolved logic from Emit to Resolve.
752 2009-08-13 Marek Safar <marek.safar@gmail.com>
754 * parameter.cs, decl.cs, roottypes.cs, class.cs, attribute.cs,
755 codegen.cs: Reworked atttributes handling of ResolveContext.
757 2009-08-12 Marek Safar <marek.safar@gmail.com>
759 * decl.cs, ecore.cs, class.cs, attribute.cs, codegen.cs: Pushed
760 LookupNamespaceOrType to ResolveContext.
762 2009-08-12 Marek Safar <marek.safar@gmail.com>
764 * typemanager.cs, decl.cs, expression.cs, namespace.cs, ecore.cs,
765 class.cs: Removed unused parameters and methods.
767 2009-08-11 Marek Safar <marek.safar@gmail.com>
769 * generic.cs, lambda.cs, anonymous.cs, statement.cs, generic-mcs.cs,
770 codegen.cs: Finding the best common type of a set of expressions for
773 2009-08-07 Marek Safar <marek.safar@gmail.com>
775 * dynamic.cs, expression.cs: More dynamic conversions.
777 2009-08-06 Miguel de Icaza <miguel@novell.com>
779 * generic.cs: This loop was incorrect, it was increment ii, but
780 checking for `i'. This was a change introduced to fix #327497,
783 * class.cs: Catch another case for cs0533 error, fixes #324782.
785 2009-08-06 Rodrigo Kumpera <rkumpera@novell.com>
787 * typemanager.cs (GetGenericArguments): SRE returns null for
788 generic methods on type builder instances if they are not generic
789 themselves. For example, for Foo<int>::Bar() it returns null, but
790 not for Foo<int>::Bar<>() or Foo<int>::Bar<double>().
792 2009-08-05 Marek Safar <marek.safar@gmail.com>
794 * argument.cs, dynamic.cs, expression.cs, ecore.cs, class.cs,
795 delegate.cs: Work on dynamic binding.
797 2009-08-04 Marek Safar <marek.safar@gmail.com>
799 A second fix for bug #525342
800 * class.cs: Attach partial method attributes to method
803 2009-08-03 Marek Safar <marek.safar@gmail.com>
805 * typemanager.cs, parameter.cs, support.cs, class.cs: Dynamic type
808 * rootcontext.cs: Default to langversion v4.
810 2009-08-03 Marek Safar <marek.safar@gmail.com>
812 * pending.cs: Check return type before member info is set.
814 2009-08-03 Marek Safar <marek.safar@gmail.com>
816 * anonymous.cs: Fully initialize generic hoisted field expression.
818 2009-08-02 Miguel de Icaza <miguel@novell.com>
820 * cs-parser.jay: Flag variables declared on the interactive shell
821 as used to prevent the 168 warning about local variable not being
824 2009-07-31 Marek Safar <marek.safar@gmail.com>
826 * parameter.cs, dynamic.cs, support.cs, class.cs, delegate.cs,
827 attribute.cs: Emit dynamic export attribute.
829 2009-07-30 Marek Safar <marek.safar@gmail.com>
831 * expression.cs: More verifier work.
833 2009-07-29 Marek Safar <marek.safar@gmail.com>
835 * nullable.cs: Fixed SRE crash during corlib compilation.
837 2009-07-29 Marek Safar <marek.safar@gmail.com>
839 * generic.cs, typemanager.cs, decl.cs, iterators.cs, convert.cs,
840 nullable.cs, expression.cs, ecore.cs, class.cs, attribute.cs:
841 More TypeManager.TypeToCoreType needed.
843 2009-07-29 Marek Safar <marek.safar@gmail.com>
845 * anonymous.cs: Update after recent SRE fixes.
847 2009-07-28 Marek Safar <marek.safar@gmail.com>
849 * typemanager.cs, expression.cs, ecore.cs, delegate.cs: Use correct
850 version of GetFieldHandle for fields of generic types.
852 2009-07-27 Marek Safar <marek.safar@gmail.com>
854 * typemanager.cs, argument.cs, convert.cs, assign.cs, expression.cs,
855 ecore.cs: Add TypeManager.IsDynamicType,
856 PredefinedAttributes.Dynamic.
858 2009-07-27 Marek Safar <marek.safar@gmail.com>
860 A fix for bug #415375
861 * expression.cs: Fixed object and reference type parameter
864 2009-07-27 Marek Safar <marek.safar@gmail.com>
866 A fix for bug #525342
867 * class.cs: Attach partial method attributes to method
870 2009-07-24 Marek Safar <marek.safar@gmail.com>
872 * argument.cs, dynamic.cs, expression.cs, class.cs, attribute.cs:
875 2009-07-24 Marek Safar <marek.safar@gmail.com>
877 * anonymous.cs (MutateField): Add imported types handling.
879 2009-07-23 Marek Safar <marek.safar@gmail.com>
881 * expression.cs, delegate.cs: Moved arguments resolve into their
882 counterparts expressions. Removed argument resolve from
883 CollectionElementInitializer.
885 2009-07-23 Marek Safar <marek.safar@gmail.com>
887 A fix for bug #523683
888 * convert.cs, delegate.cs: Use common overload mechanism for method
889 group conversion check.
891 2009-07-22 Marek Safar <marek.safar@gmail.com>
893 A fix for bug #523899
894 * generics.cs: Exact type inference with other bound types.
896 2009-07-22 Raja R Harinath <harinath@hurrynot.org>
898 Don't complain when the same type is implemented by the output
899 assembly as well as multiple referenced assemblies
900 * namespace.cs (RootNamespace.LookupTypeReflection): Add
901 'must_be_unique' flag.
902 (GlobalRootNamespace): Update to changes.
903 (Namespace.LookupType): Pass 'must_be_unique' only when we don't
904 already have a type in hand.
906 2009-07-22 Marek Safar <marek.safar@gmail.com>
908 * expression.cs: More verifier instrumentation.
910 * statement.cs: Do proper throw expression conversion.
912 2009-07-22 Marek Safar <marek.safar@gmail.com>
914 A fix for bug #522789
915 * expression.cs: Mutate invocation return type.
917 2009-07-16 Marek Safar <marek.safar@gmail.com>
919 * anonymous.cs: Split assignable and readonly generated variable
922 2009-07-16 Marek Safar <marek.safar@gmail.com>
924 A fix for bug #521671
925 * statement.cs: Fixed crash when checking missing type.
927 2009-07-16 Marek Safar <marek.safar@gmail.com>
929 * typemanager.cs, generic.cs, argument.cs, linq.cs, convert.cs,
930 assign.cs, expression.cs, statement.cs, support.cs, ecore.cs,
931 class.cs, driver.cs: Work on dynamic binding.
933 * dynamic.cs: New file.
935 * *.sources, *.proj: Updated.
937 2009-07-15 Marek Safar <marek.safar@gmail.com>
939 * expression.cs (Conditional): Avoid double Resolve.
941 2009-07-13 Marcus Griep <marcus@griep.us>
943 * ecore.cs: Fix obscure bug with resolving members of interfaces
944 that hide parent interface members. Fixes bug #444388 and corrects
947 2009-07-13 Marek Safar <marek.safar@gmail.com>
949 * expression.cs (LocalVariableReference): Bounce resolve.
951 2009-07-10 Marek Safar <marek.safar@gmail.com>
953 * typemanager.cs, lambda.cs, parameter.cs, convert.cs, anonymous.cs,
954 expression.cs, literal.cs, ecore.cs, complete.cs: Moved internal
957 * support.cs: New dynamic type wrapper.
959 2009-07-08 Marek Safar <marek.safar@gmail.com>
961 * ecore.cs, cs-parser.jay: Better error reporting for implicitly
962 typed local variable.
964 2009-07-06 Marek Safar <marek.safar@gmail.com>
966 A fix for bug #519005
967 * anonymous.cs: Use null_type as no return type placeholder.
969 2009-07-02 Marek Safar <marek.safar@gmail.com>
971 * generic.cs: Handle type inference of identical type parameters
972 with different bounds.
974 2009-07-01 Marek Safar <marek.safar@gmail.com>
976 * expression.cs, class.cs: Events variance.
978 * cs-parser.jay: Interface events error messages.
980 2009-07-01 Marek Safar <marek.safar@gmail.com>
982 * generic.cs, argument.cs: Updated type inference logic to C# 4.0.
984 2009-06-29 Marek Safar <marek.safar@gmail.com>
986 * parameter.cs, convert.cs, expression.cs, class.cs: Default
987 parameter expression can be value-type New.
989 * cs-parser.jay: Clean up too many parameter modifier boolean flags.
991 2009-06-26 Marek Safar <marek.safar@gmail.com>
993 * generic.cs, argument.cs, expression.cs, ecore.cs, cs-parser.jay:
994 Implemented C# 4.0 named arguments.
996 2009-06-24 Marek Safar <marek.safar@gmail.com>
998 * typemanager.cs, parameter.cs, iterators.cs, convert.cs,
999 expression.cs, ecore.cs, delegate.cs: Removed unnecessary ArgList
1000 parameter modifier. Also fixes bug #515497.
1002 2009-06-24 Marek Safar <marek.safar@gmail.com>
1004 * *.cs: Replaced ArrayList with Arguments in need of a nonsequential
1005 arguments expression to be implemented.
1007 *.sources: Add argument.cs
1009 2009-06-23 Marek Safar <marek.safar@gmail.com>
1011 * parameter.cs: Moved GetParameterIndexByName to base class.
1013 * expression.cs, statement.cs, ecore.cs, delegate.cs: Removed
1014 unused AType. Use argument's version of GetExpressionTree.
1016 2009-06-22 Marek Safar <marek.safar@gmail.com>
1018 * expression.cs, cs-parser.jay, attribute.cs, codegen.cs: Named
1021 2009-06-17 Marek Safar <marek.safar@gmail.com>
1023 A fix for bug #514096
1024 * class.cs: Allow IntPtr/UIntPtr fields to be volatile.
1026 2009-06-17 Marek Safar <marek.safar@gmail.com>
1028 * expression.cs: The first multi-dimensional array nested array
1029 initializers was not checked.
1031 * statement.cs (Switch): Fixed error message to reflect 2.0 changes.
1033 2009-06-17 Marek Safar <marek.safar@gmail.com>
1035 A fix for bug #513400
1036 * nullable.cs (EmitEquality): Operands emit could be simplified for
1037 built-in types when we now emit user operators differently.
1039 2009-06-16 Marek Safar <marek.safar@gmail.com>
1041 * ecore.cs: Report inaccessible delegate methods correctly.
1043 2009-06-16 Marek Safar <marek.safar@gmail.com>
1045 * parameter.cs, expression.cs, ecore.cs, class.cs, delegate.cs,
1046 cs-parser.jay: Implemented C# 4.0 optional parameters.
1048 2009-06-16 Marek Safar <marek.safar@gmail.com>
1050 * driver.cs: Removed broken DefineManifestResource.
1052 2009-06-16 Raja R Harinath <harinath@hurrynot.org>
1054 * Makefile [net_2_0_bootstrap]: Don't explicitly mention net_1_1.
1055 Use $(BOOTSTRAP_PROFILE) instead.
1057 2009-06-12 Jb Evain <jbevain@novell.com>
1059 * rootcontext.cs: add a Platform field.
1060 * driver.cs: handle /platform.
1061 * codegen.cs: pass the proper flags according to
1062 the platform when saving the assembly.
1064 2009-06-11 Marek Safar <marek.safar@gmail.com>
1066 * parameter.cs, const.cs, report.cs, cs-parser.jay, attribute.cs:
1067 Add optional parameters grammar.
1069 2009-06-10 Marek Safar <marek.safar@gmail.com>
1071 * eval.cs, anonymous.cs, report.cs, rootcontext.cs, cs-parser.jay,
1072 driver.cs: Split lang version and metadata version.
1074 2009-06-10 Marek Safar <marek.safar@gmail.com>
1076 * decl.cs: Better overload ctor collision error message.
1078 2009-06-05 Jb Evain <jbevain@novell.com>
1080 * driver.cs (EmbededResource): avoid using an internal method
1081 in gmcs to embed manifest resources.
1083 2009-06-04 Sebastien Pouliot <sebastien@ximian.com>
1085 * generic.cs, parameter.cs: Avoid using 'var' so we can bootstrap
1086 the compiler from older mono versions (like moon's bots)
1088 2009-06-04 Marek Safar <marek.safar@gmail.com>
1090 * namespace.cs (LookupTypeReflection): Ignore collisions between
1093 2009-06-04 Marek Safar <marek.safar@gmail.com>
1095 * codegen.cs: Enabled generic type forwarders.
1097 2009-06-04 Marek Safar <marek.safar@gmail.com>
1099 * dmcs.*: Add another version of SRE compiler.
1101 2009-06-03 Marek Safar <marek.safar@gmail.com>
1103 * generic.cs, typemanager.cs, parameter.cs, convert.cs,
1104 generic-mcs.cs: Fixed variant type conversions.
1106 2009-06-02 Marek Safar <marek.safar@gmail.com>
1108 A fix for bug #507863
1109 * codegen.cs: Fixes a crash on invalid string value attribute.
1111 2009-06-01 Marek Safar <marek.safar@gmail.com>
1113 A fix for bug #508334
1114 * typemanager.cs, parameter.cs, convert.cs, expression.cs, ecore.cs,
1115 cs-parser.jay: Fully import __arglist modifier.
1117 2009-05-29 Marek Safar <marek.safar@gmail.com>
1119 * generic.cs, typemanager.cs, parameter.cs, ecore.cs, class.cs,
1120 delegate.cs, generic-mcs.cs: Rewrote type variance checks to
1121 actually work with closed generic types.
1123 2009-05-27 Alan McGovern <amcgovern@novell.com>
1125 * class.cs, decl.cs, delegate.cs, parameter.cs:
1126 Fix the build by replacing the use of 'var' with the actual type.
1128 2009-05-27 Marek Safar <marek.safar@gmail.com>
1130 * generic.cs, parameter.cs, decl.cs, ecore.cs, class.cs, delegate.cs
1131 cs-parser.jay, generic-mcs.cs: Report wrong variant types
1134 * driver.cs, rootcontext.cs, report.cs: Add 3.0 language version
1137 2009-05-26 Rodrigo Kumpera <rkumpera@novell.com>
1138 Marek Safar <marek.safar@gmail.com>
1140 A fix for bug #377509
1141 * parameter.cs: Use predefined and not empty name for implicit
1144 2009-05-21 Marek Safar <marek.safar@gmail.com>
1146 * class.cs: Don't report wrong warnings for event fields.
1148 2009-05-21 Marek Safar <marek.safar@gmail.com>
1150 A fix for bug #504667
1151 * class.cs: Check for static class using parent container instead of
1154 2009-05-08 Marek Safar <marek.safar@gmail.com>
1156 A fix for bug #496922
1157 * expression.cs: Always use temporary variable when using object
1160 2009-04-28 Marek Safar <marek.safar@gmail.com>
1162 A fix for bug #495112
1163 * class.cs (IsUnmanagedType): Handle recursive unmanaged types using
1166 2009-04-27 Miguel de Icaza <miguel@novell.com>
1168 * driver.cs: Add a flag to work as a replacement for CSC in VS.
1170 2009-04-24 Miguel de Icaza <miguel@novell.com>
1172 * complete.cs: No idea how gonzalo got a null in the list, but
1175 2009-04-24 Miguel de Icaza <miguel@novell.com>
1177 * complete.cs (CompletionElementInitializer): New completion class
1178 to support completing inside a C# 3 element initializer, so this
1179 allows completion for Silverlight situations where it is very
1182 new TextBlock () { Fo<TAB>
1184 (CompletionSimpleName): Expose the prefix that was
1185 passed to the simple name.
1187 * cs-parser.jay (object_or_collection_initializer): Add support
1188 for element_initializers.
1190 * expression.cs (CollectionOrObjectInitializers.DoResolve):
1191 special case completion expressions as this method aggressively
1192 collects data before it operates, and errors were being thrown
1193 earlier than we were able to complete.
1195 2009-04-23 Miguel de Icaza <miguel@novell.com>
1197 * eval.cs: Make getcompletions silent and enable debugging output
1198 if the -v option is passed.
1200 * namespace.cs (NamespaceEntry.CompletionGetTypesStartingWith):
1201 Consider looking up the namespace that matches the prefix being
1204 This is part of the support for allowing completions like:
1205 `System.Co<TAB>' to complete to System.Console.
1207 * complete.cs (CompletionSimpleName.AppendResults): Make this
1210 2009-04-21 Raja R Harinath <harinath@hurrynot.org>
1212 * cs-parser.jay (GetTokenName): Mark GENERATE_COMPLETION and
1213 COMPLETE_COMPLETION as internal.
1215 2009-04-17 Miguel de Icaza <miguel@novell.com>
1217 * complete.cs: Include namespace resolution in simple names as
1218 well as global types and types in the using scope in the
1221 * namespace.cs: Supporting infrastrcture to provide completions
1222 based on the current using scope.
1224 * eval.cs: Introduce an entry point that allows for initialization
1225 to return a list of the files passed on the command line.
1227 2009-04-14 Marek Safar <marek.safar@gmail.com>
1229 A fix for bug #494243
1230 * report.cs (SymbolRelatedToPreviousError): Fixed NRE.
1232 2009-04-13 Marek Safar <marek.safar@gmail.com>
1234 A fix for bug #493887
1235 * statement.cs: Don't skip string multi-section with default or
1236 null label when populating string hashtable.
1238 2009-04-06 Marek Safar <marek.safar@gmail.com>
1240 A fix for bug #492329
1241 * expression.cs (New): Load variable when assigning type parameter
1244 2009-04-06 Marek Safar <marek.safar@gmail.com>
1246 A fix for bug #488960
1247 * decl.cs: Compare MVAR types using non-null values.
1249 2009-03-27 Marek Safar <marek.safar@gmail.com>
1251 * typemanager.cs, expression.cs: Removed unused nullable checks.
1253 2009-03-27 Marek Safar <marek.safar@gmail.com>
1255 * *.cs: Removed some gmcs conditionals.
1257 2009-03-26 Marek Safar <marek.safar@gmail.com>
1259 * generic.cs, support.cs: Moved generics stuff out of support.cs
1261 2009-03-24 Marek Safar <marek.safar@gmail.com>
1263 * ecore.cs, expression.cs: Use queried type for MethodGroupExpr
1266 2009-03-23 Marek Safar <marek.safar@gmail.com>
1268 * attribute.cs: Consider all members for error reporting when
1269 checking named arguments.
1271 2009-03-23 Marek Safar <marek.safar@gmail.com>
1273 A fix for bug #487625
1274 * namespace.cs: Use a warning for all predefined type conflicts.
1276 2009-03-23 Marek Safar <marek.safar@gmail.com>
1278 A fix for bug #485706
1279 * statement.cs: Explicitly type catch type argument to pass verifier
1282 2009-03-22 Miguel de Icaza <miguel@novell.com>
1284 Initial support to provide code completion facilities to consumers
1285 of the evaluator API.
1287 * cs-tokenizer.cs (CompleteOnEOF): this new property is used to
1288 support the completion engine. When we reach the end of the
1289 input stream instead of returning EOF, when this flag is true the
1290 tokenizer instead produces:
1292 One GENERATE_COMPLETION token: this token then must be
1293 handled in the grammar at every point where the user
1294 would likely request a completion.
1296 As many COMPLETE_COMPLETION tokens as necessary. These
1297 tokens are generated to assist the parser in unwinding and
1298 producing a valid parse tree.
1300 The parser rules do not have to be perfect, the parser needs to be
1301 augmented with judicious use of GENERATE_COMPLETION tokens to
1302 improve the areas where we can provide completion and the parser
1303 needs to add support for COMPLETE_COMPLETION tokens in productions
1306 It is common to not have enough support for COMPLETE_COMPLETION
1307 under certain rules and that even if we generated the
1308 GENERATE_COMPLETION token that the resulting tree will be invalid
1309 due to the missing rules that support COMPLETE_COMPLETION.
1311 The final EOF token is produced by having the parser notify the
1312 tokenizer when it reaches the root production that the next token
1315 * support.cs (CompletionResult): New Exception. This exception
1316 is thrown to return the completion results when one of the special
1317 completion expressions is reached.
1319 This exception is thrown by the completing ExpressionStatements
1320 classes that live in complete.cs
1322 * complete.cs (CompletingExpression): a new base class for
1323 completing expressions. This derives from the
1324 ExpressionStatement class and not from Expression as it allows
1325 completion to happen not only where expressions are expected in
1326 the grammar, but also where statements are expected.
1328 (CompletionSimpleName): A new class used to provide completions
1329 for SimpleNames. This currently only resolves to local
1330 variables from the evaluator context (GetVars call).
1332 (CompletionMemberAccess): Implements support for completing member
1335 * cs-parser.jay: Add support for completion in a few places.
1337 * eval.cs (GetCompletions): New public API for the evaluator that
1338 returns a list of possible completions given the input. The
1339 return value is an array of completions
1341 * anonymous.cs (Compatible): If the exception thrown from the
1342 resolved expression is a CompletionResult exception let that one
1343 through instead of printing a diagnostic error in the try/catch.
1345 2009-03-22 Miguel de Icaza <miguel@novell.com>
1349 * driver.cs (Main): Use Environment.Exit to quit quickly and
1350 prevent the compiler from doing the usual wait for helper thread
1353 This is to prevent a slowdown that was reported by Gonzalo on
1356 2009-03-19 Marek Safar <marek.safar@gmail.com>
1358 * ecore.cs: Load build-in types directly instead of accessing
1361 2009-03-18 Marek Safar <marek.safar@gmail.com>
1363 * ecore.cs: Always use unbox.any when available.
1365 2009-03-18 Marek Safar <marek.safar@gmail.com>
1367 * class.cs: Always set TypeAttributes.BeforeFieldInit conditionally.
1369 2009-03-17 Marek Safar <marek.safar@gmail.com>
1371 * generic.cs: Removed obsolete version of type inference.
1373 2009-03-16 Marek Safar <marek.safar@gmail.com>
1375 * typemanager.cs, decl.cs, roottypes.cs, anonymous.cs, nullable.cs,
1376 expression.cs, rootcontext.cs, namespace.cs, ecore.cs, class.cs,
1377 delegate.cs, flowanalysis.cs, cs-parser.jay, driver.cs,
1378 attribute.cs, codegen.cs: Changed RootTypes to be ModuleContainer.
1380 2009-03-11 Marek Safar <marek.safar@gmail.com>
1382 A fix for bug #482996
1383 * anonymous.cs: Make sure we are not infering return type when
1384 checking type compatibility.
1386 2009-03-11 Marek Safar <marek.safar@gmail.com>
1388 * typemanager.cs, generic.cs, parameter.cs, decl.cs, const.cs,
1389 rootcontext.cs, namespace.cs, class.cs, delegate.cs, driver.cs,
1390 generic-mcs.cs, attribute.cs, codegen.cs: Maintain predefined
1391 attributes in their own structure. Needed when accessing their
1392 properties before they are resolved.
1394 2009-03-09 Marek Safar <marek.safar@gmail.com>
1396 * cs-tokenizer.cs: Optimized GetKeyword using an array instead of
1397 hashtable (~10x faster).
1399 * driver.cs: Removed wrong Reset.
1401 2009-03-08 Marek Safar <marek.safar@gmail.com>
1403 * class.cs: Use correct common base type for unmanaged delayed
1406 * rootcontext.cs: Wrap unhandled exception.
1408 2009-03-06 Raja R Harinath <harinath@hurrynot.org>
1410 Make SeekableStreamReader self-tuning and arbitrarily seekable
1411 * support.cs (SeekableStreamReader.ResetStream): New. Allocates
1413 (SeekableStreamReader.Position.set): Use it. Simplify logic
1414 which, as a side-effect, makes it arbitrarily-seekable. Tune the
1415 buffer size when the stream needs to be re-read from the beginning.
1417 2009-03-05 Marek Safar <marek.safar@gmail.com>
1419 A fix for bug #480100
1420 * parameter.cs: A parameter is not hoisted when used directly as ET.
1422 2009-03-04 Marek Safar <marek.safar@gmail.com>
1424 * statement.cs: Fixed an issue when using variable is of interface
1427 2009-03-03 Marek Safar <marek.safar@gmail.com>
1429 A fix for bug #480319
1430 * report.cs, driver.cs: Support -warnaserror-:<warning list> option.
1432 2009-03-03 Marek Safar <marek.safar@gmail.com>
1434 A fix for bug #480867
1435 * typemanager.cs, expression.cs, ecore.cs: Changed method group
1436 expression to have no valid type.
1438 2009-03-03 Marek Safar <marek.safar@gmail.com>
1440 A fix for bug #481258
1441 * class.cs: Set extension method flag in partial container.
1443 2009-03-03 Marek Safar <marek.safar@gmail.com>
1445 * statement.cs, typemanager.cs: Use expression for StringEmitter.
1447 * attribute.cs: Add sanity check.
1449 2009-02-27 Marek Safar <marek.safar@gmail.com>
1451 * class.cs: Add external constructor error.
1453 2009-02-26 Marek Safar <marek.safar@gmail.com>
1455 A fix for bug #475354
1456 * convert.cs, nullable.cs, expression.cs, statement.cs: Emit
1457 correctly user defined nullable equality operators.
1459 2009-02-25 Marek Safar <marek.safar@gmail.com>
1461 A fix for bug #479532
1462 * expression.cs: Implement NewInitialize::AddressOf.
1464 2009-02-25 Marek Safar <marek.safar@gmail.com>
1466 A fix for bug #413633
1467 * expression.cs: Iterate all base class-constraint types.
1469 2009-02-24 Marek Safar <marek.safar@gmail.com>
1471 A fix for bug #479209
1472 * literal.cs: Mutate null underlying type.
1474 2009-02-24 Marek Safar <marek.safar@gmail.com>
1476 A fix for bug #476295
1477 * convert.cs: Avoid wrapping implicitly convertible reference type.
1479 2009-02-23 Marek Safar <marek.safar@gmail.com>
1481 * iterators.cs: Create MemberName correctly.
1483 2009-02-23 Marek Safar <marek.safar@gmail.com>
1485 A fix for bug #478655
1486 * literal.cs: Check also underlying null type conversion.
1488 2009-02-21 Marek Safar <marek.safar@gmail.com>
1490 * generic.cs, ecore.cs, class.cs: Removed redundant AsAccessible.
1492 2009-02-20 Marek Safar <marek.safar@gmail.com>
1494 A fix for bug #477447
1495 * statement.cs: Add reference to correct parent storey when this
1496 is accessible from deep children storey (more than 1 level).
1498 2009-02-19 Marek Safar <marek.safar@gmail.com>
1500 A fix for bug #475860 by David Mitchell <dmitchell@logos.com>
1501 * class.cs: Define base type members before setting up member cache.
1503 2009-02-18 Marek Safar <marek.safar@gmail.com>
1505 A fix for bug #477378
1506 * nullable.cs, expression.cs, statement.cs: More precise null type
1509 2009-02-18 Marek Safar <marek.safar@gmail.com>
1511 A fix for bug #472805
1512 * typemanager.cs, namespace.cs: Import only visible extension method
1515 2009-02-18 Marek Safar <marek.safar@gmail.com>
1517 A fix for bug #476895
1518 * attribute.cs: Use correct resolve context for attribute type.
1520 2009-02-18 Marek Safar <marek.safar@gmail.com>
1522 A fix for bug #476266
1523 * anonymous.cs: Mutate multi-dimensional arrays.
1525 2009-02-18 Marek Safar <marek.safar@gmail.com>
1527 A fix for bug #476400
1528 * statement.cs, expression.cs: Removed wrong Dispose optimization.
1530 2009-02-18 Marek Safar <marek.safar@gmail.com>
1532 A fix for bug #476811
1533 * generics.cs: Fixed null-literal check.
1535 2009-02-17 Marek Safar <marek.safar@gmail.com>
1537 * typemanager.cs, convert.cs, flowanalysis.cs, driver.cs,
1538 expression.cs, ecore.cs, rootcontext.cs, eval.cs, class.cs: More
1539 messing with static variables.
1541 2009-02-16 Marek Safar <marek.safar@gmail.com>
1543 A fix for bug #475965
1544 * generics.cs: Check generic parameter type after extracting from
1547 2009-02-16 Marek Safar <marek.safar@gmail.com>
1549 A fix for bug #475823
1550 * convert.cs, expression.cs, literal.cs, ecore.cs, cfold.cs: Add
1553 2009-02-14 Marek Safar <marek.safar@gmail.com>
1555 * modifiers.cs, decl.cs, ecore.cs, class.cs, flowanalysis.cs:
1556 Simplified event field definition using backing field and not
1557 field builder directly.
1559 * expression.cs (EmitLdArg): Optimize fast paths.
1561 2009-02-13 Marek Safar <marek.safar@gmail.com>
1563 A fix for bug #475327
1564 * expression.cs (ArrayCreation): Don't mutate values optimized away.
1566 2009-02-13 Marek Safar <marek.safar@gmail.com>
1568 A fix for bug #475342
1569 * cs-parser.jay: Using 'super' instead of 'base' to call base
1570 constructor crashes compiler.
1572 2009-02-13 Marek Safar <marek.safar@gmail.com>
1574 A fix for bug #475354
1575 * expression.cs (Constantify): Add nullable types.
1577 * const.cs (EmitDecimalConstant): Avoid explicit cast.
1579 2009-02-12 Marek Safar <marek.safar@gmail.com>
1581 A fix for bug #475246
1582 * expression.cs: More broken flowanalysis hacking needed.
1584 2009-02-12 Marek Safar <marek.safar@gmail.com>
1586 * attribute.cs: Compare only ref/out array modifiers.
1588 2009-02-11 Marek Safar <marek.safar@gmail.com>
1590 * statement.cs: Use member cache when looking for foreach members.
1592 2009-02-11 Marek Safar <marek.safar@gmail.com>
1594 * expression.cs: Don't expose internal initializer types.
1596 * statement.cs: Check also explicit conversions for goto case.
1598 2009-02-11 Marek Safar <marek.safar@gmail.com>
1600 * convert.cs, statement.cs: Removed usage of IsAssignableFrom.
1602 2009-02-10 Marek Safar <marek.safar@gmail.com>
1604 * *.cs: Replace null-type with NullLiteral where appropriate.
1606 2009-02-09 Marek Safar <marek.safar@gmail.com>
1608 * expression.cs: Initializer of reference argument use temporary
1609 variable to be verifiable.
1611 * parameter.cs: Share EmitLdArg.
1613 2009-02-09 Marek Safar <marek.safar@gmail.com>
1615 A fix for bug #473559
1616 * class.cs: Fixed: Not reporting error about nested class with the
1619 2009-02-06 Scott Peterson <lunchtimemama@gmail.com>
1621 Contributed under the MIT/X11 license.
1623 * generic.cs: Added VerifyVariantTypeParameters which performs new
1624 variance verification logic. The old logic, based on the spec, was
1625 wrong because the spec is full of LIES!
1627 * generic-mcs.cs: Stubbed out the VerifyVariantTypeParameters method.
1629 *typemanager.cs: Moved variance verification logic to GenericTypeExpr.
1632 * ecore.cs: Added calls to the new variance verification logic.
1635 * delegate.cs: Removed calls to the old variance verification logic.
1637 2009-02-06 Marek Safar <marek.safar@gmail.com>
1639 * delegate.cs: Use cached Invoke method directly.
1641 2009-02-06 Marek Safar <marek.safar@gmail.com>
1643 * expression.cs: Emit expression tree for hoisted variable access.
1645 2009-02-04 Marek Safar <marek.safar@gmail.com>
1647 * namespace.cs: Add better extension class check.
1649 2009-02-05 Scott Peterson <lunchtimemama@gmail.com>
1651 * generic.cs: Fixed typeo (TypeParameter.Variacne).
1653 2009-02-04 Scott Peterson <lunchtimemama@gmail.com>
1655 This patch adds initial generic variance support to the compiler.
1656 It is contributed under the MIT/X11 license.
1658 * typemanager.cs: Modified ImplementsInterface to check variance.
1659 Added VerifyVariantTypeParameters which checks the specified type to see
1660 if it uses a variant type parameter as a type argument (which is not
1661 allowed). Added IsVariantOf which determins if the first type is a
1662 variant of the second. NOTE: This only supports reference types at
1663 the moment to conform with the current level of VM support. When the
1664 VM supports value types, this will follow step.
1666 * generic.cs: Added the Variance enum. Added a Variance property to
1667 TypeParameter and added variance support to definition phase. Added a
1668 Variance property to TypeParameterName. Also check to make sure that
1669 no variant types appear in generic method parameters.
1671 * cs-tokenizer.cs: Modified parse_less_than to tokenize the variance
1672 keywords if the langversion supports it.
1674 * parameter.cs: Added Parameter.VerifyNoVariantTypeParameters to ensure
1675 that variant types are only used in legal positions. Also added
1676 ParametersCompiled.VerifyNoVariantTypeParameters to check all of its
1679 * decl.cs: Construct TypeParameter with the variance information.
1681 * convert.cs: Checks variance in ImplicitReferenceConversionExists
1682 and ImplicitConversionStandard.
1684 * rootcontext.cs: Added new "Future" language version.
1686 * class.cs: In TypeContainer.DoDefineMembers, ensure that contravariant
1687 type parameters are not used as type arguments in interface inheritance.
1688 In MemberBase.DoMemberDependentChecks, ensure that contravariant type
1689 parameters are not used as method return types. In MemberBase.
1690 ResolveMemberType, ensure that variant type parameters are not used
1691 as type arguments. Also call VerifyNoVariantTypeParameters on every
1692 set of parameters which are resolved.
1694 * delegate.cs: Modified Delegate.Define to ensure that variant
1695 parameters are not used as type arguments and that a contravariant
1696 parameter is not used as the return type. Also call
1697 VerifyNoVariantTypeParameters on the delegate parameters.
1699 * cs-parser.jay: Modified grammar to support "in" and "out" keywords
1700 to specify generic variance.
1702 * driver.cs: Added support for LanguageVersion.Future in the form of
1703 "-langversion:future".
1705 * generic-mcs.cs: Stubbed out new members in generic.cs.
1707 2009-02-03 Marek Safar <marek.safar@gmail.com>
1709 * class.cs, generic.cs: Emit type parameter constraints for nested
1712 2009-02-02 Marek Safar <marek.safar@gmail.com>
1714 A fix for bug #471213
1715 * class.cs: Avoid emitting backing field for abstract event fields.
1717 2009-02-01 Marek Safar <marek.safar@gmail.com>
1719 A fix for bug #359731
1720 * cs-tokenizer.cs, cs-parser.jay: Correctly parse nested query
1723 2009-01-30 Marek Safar <marek.safar@gmail.com>
1725 A fix for bug #470767
1726 * statement.cs: Introduced BlockScopeExpression, needed when
1727 expression tree conversion has to emit scope variables.
1729 2009-01-29 Marek Safar <marek.safar@gmail.com>
1731 * class.cs: Remove duplicate CallingConvention.
1733 2009-01-29 Marek Safar <marek.safar@gmail.com>
1735 *.cs: Rename Parameters to ParametersCompiled and ParametersImported
1736 when I finally found the right naming convention.
1738 2009-01-29 Marek Safar <marek.safar@gmail.com>
1740 * cs-tokenizer.cs: Put back different open parens optimization.
1742 2009-01-28 Marek Safar <marek.safar@gmail.com>
1744 A fix for bug #470227
1745 * cs-tokenizer.cs: Remove too agressive parser optimization.
1747 2009-01-28 Marek Safar <marek.safar@gmail.com>
1749 A fix for bug #324319
1750 * class.cs: Remove too early base type resolve.
1752 2009-01-27 Marek Safar <marek.safar@gmail.com>
1754 A fix for bug #324319
1755 * ecore.cs: Explicitly type null when assigning to type argument to
1756 make pass verifier check.
1758 2009-01-27 Marek Safar <marek.safar@gmail.com>
1760 * anonymous.cs: Fixed recent regression when initializing captured
1763 2009-01-26 Marek Safar <marek.safar@gmail.com>
1765 A fix for bug #469019
1766 * anonymous.cs: Use all parent type parameters when instantiating
1767 nested generic storey.
1769 2009-01-26 Marek Safar <marek.safar@gmail.com>
1771 * expression.cs: Check for null instance methodgroup expression.
1773 2009-01-26 Marek Safar <marek.safar@gmail.com>
1775 A fix for bug #469244
1776 * cs-tokenizer.cs, cs-parser.jay: Fixed parsing of nullable type
1777 instance inside a conditional expression.
1779 2009-01-23 Marek Safar <marek.safar@gmail.com>
1781 * typemanager.cs, generic.cs, parameter.cs, decl.cs, anonymous.cs,
1782 expression.cs, report.cs, ecore.cs, attribute.cs: Use common
1783 GetElementType and HasElementType. IsValueType clean up.
1785 2009-01-23 Marek Safar <marek.safar@gmail.com>
1787 * nullable.cs: Use common EmitCall.
1789 * expression.cs: Emit constraint. for virtual calls only.
1791 2009-01-23 Marek Safar <marek.safar@gmail.com>
1793 * typemanager.cs, generic.cs, eval.cs, convert.cs, const.cs,
1794 expression.cs, statement.cs, rootcontext.cs, ecore.cs, class.cs,
1795 driver.cs, attribute.cs, enum.cs: Split IsValueType and IsStruct
1798 2009-01-22 Jb Evain <jbevain@novell.com>
1800 * anonymous.cs: make anonymous types' ToString implementation
1801 match what csc outputs.
1803 2009-01-21 Marek Safar <marek.safar@gmail.com>
1805 * typemanager.cs, ecore.cs, iterator.cs: TypeLookupExpression clean
1808 2009-01-17 Marek Safar <marek.safar@gmail.com>
1810 * convert.cs, ecore.cs: Explicitly casts type arguments to pass
1813 2009-01-16 Marek Safar <marek.safar@gmail.com>
1815 * nullable.cs (LiftedBinaryOperator): Check for all possible null
1818 2009-01-15 Marek Safar <marek.safar@gmail.com>
1820 A fix for bug #466634
1821 * statement.cs: Add reference for nested storey when only this
1824 2009-01-15 Marek Safar <marek.safar@gmail.com>
1826 A fix for bug #466474
1827 * codegen.cs: Emit SecurityPermissionAttribute when -unsafe option
1830 2009-01-15 Marek Safar <marek.safar@gmail.com>
1832 * iterators.cs, anonymous.cs, expression.cs, statement.cs, ecore.cs:
1833 Fixed nested stories parent referencing process. Also fixes #463985.
1835 2009-01-06 Marek Safar <marek.safar@gmail.com>
1837 * decl.cs, iterators.cs, expression.cs, statement.cs, doc.cs,
1838 class.cs, cs-parser.jay, codegen.cs: Clean up destructor
1839 implementation. Also fixes #463108.
1841 2009-01-05 Marek Safar <marek.safar@gmail.com>
1843 A fix for bug #416109
1844 * decl.cs: Issue correct CLSAttribute warning location.
1846 2009-01-05 Marek Safar <marek.safar@gmail.com>
1848 A fix for bug #456775
1849 * attribute.cs: Use attribute owner scope when resolving attribute
1852 2009-01-05 Marek Safar <marek.safar@gmail.com>
1854 A fix for bug #457257
1855 * decl.cs: Fixed incorrect member declaring type comparison.
1857 2009-01-05 Marek Safar <marek.safar@gmail.com>
1859 A fix for bug #460896
1860 * driver.cs: Handle /RES resources as embeddable.
1862 2009-01-05 Marek Safar <marek.safar@gmail.com>
1864 A fix for bug #462515
1865 * ecore.cs: Report inacessible members upwards.
1867 2009-01-05 Marek Safar <marek.safar@gmail.com>
1869 A fix for bug #463190, #463192
1870 * decl.cs, namespace.cs: Also import internal extension classes.
1872 2009-01-04 Marek Safar <marek.safar@gmail.com>
1874 A fix for bug #463415
1875 * generic.cs: Use right index for RemoveDependentTypes.
1877 2009-01-02 Marek Safar <marek.safar@gmail.com>
1879 A fix for bug #463196
1880 * expression.cs: Fixed enum to null comparison.
1882 2009-01-02 Marek Safar <marek.safar@gmail.com>
1884 A fix for bug #463121
1885 * nullable.cs: Fixed nullable user equality operator comparison.
1887 2009-01-02 Marek Safar <marek.safar@gmail.com>
1889 A fix for bug #462950
1890 * class.cs, decl.cs: Use full explicit name when defining automatic
1891 property backing field.
1893 2009-01-02 Marek Safar <marek.safar@gmail.com>
1895 A fix for bug #462592
1896 * pending.cs: Emit type arguments for generic proxy method.
1898 2008-12-30 Marek Safar <marek.safar@gmail.com>
1900 * expression.cs (As): Mutate all type arguments.
1902 2008-12-29 Marek Safar <marek.safar@gmail.com>
1904 A fix for bug #462622
1905 * anonymous.cs: Resolve anonymous type GetHashCode in unchecked
1908 2008-12-29 Marek Safar <marek.safar@gmail.com>
1910 A fix for bug #450782
1911 * ecore.cs: Consider more variables of form V.I to be fixed.
1913 2008-12-29 Marek Safar <marek.safar@gmail.com>
1915 A fix for bug #460712
1916 * typemanager.cs: Core types could be imported.
1918 2008-12-28 Marek Safar <marek.safar@gmail.com>
1920 A fix for bugs #460847, #460772, #458049, #457339, #447807
1921 * generic.cs, parameter.cs, lambda.cs, linq.cs, anonymous.cs
1922 statement.cs, ecore.cs, class.cs, delegate.cs, flowanalysis.cs
1923 cs-parser.jay, driver.cs: LINQ implementation upgrade to deal with
1924 user lambdas used inside query clauses.
1926 2008-12-18 Marek Safar <marek.safar@gmail.com>
1928 A fix for bug #460229
1929 * cs-tokenizer.cs: Ignore wrongly placed BOM markers.
1931 2008-12-18 Marek Safar <marek.safar@gmail.com>
1933 A fix for bug #459952
1934 * decl.cs, namespace.cs: Use common CheckAccessLevel.
1936 2008-12-18 Marek Safar <marek.safar@gmail.com>
1938 A fix for bug #459630
1939 * convert.cs: Enum to valuetype conversion is not allowed.
1941 2008-12-18 Marek Safar <marek.safar@gmail.com>
1943 A fix for bug #457087
1944 * generic.cs: Don't crash when constraint comes from type
1947 2008-12-16 Marek Safar <marek.safar@gmail.com>
1949 A fix for bug #459221
1950 * anonymous.cs, statement.cs: Delay only captured this
1953 2008-12-12 Marek Safar <marek.safar@gmail.com>
1955 A fix for bug #457489
1956 * anonymous.cs, statement.cs: Split anonymous storey instantiation
1957 and initialization to capture scope initializers correctly.
1959 2008-12-11 Marek Safar <marek.safar@gmail.com>
1961 * generic.cs, parameter.cs, expression.cs, statement.cs, doc.cs:
1962 ParameterReference refactoring.
1964 2008-12-03 Marek Safar <marek.safar@gmail.com>
1966 * typemanager.cs, namespace.cs, driver.cs: Allow ExtensionAttribute
1967 to be imported from any assembly.
1969 2008-12-03 Marek Safar <marek.safar@gmail.com>
1971 * parameter.cs, lambda.cs, linq.cs, iterators.cs, anonymous.cs
1972 statement.cs, class.cs, cs-parser.jay: Removed duplicate parameters
1973 from anonymous method and lambda expression.
1975 2008-12-01 Marek Safar <marek.safar@gmail.com>
1977 A fix for bug #448560
1978 * expression.cs (As): Box any generic type arguments to be
1981 2008-11-29 Raja R Harinath <harinath@hurrynot.org>
1983 Add tripwire for implicit conversion bugs
1984 * ecore.cs (MethodGroupExpr.Error_ArgumentCountWrong): New helper
1986 (MethodGroupExpr.OverloadResolve): Add sanity check between
1987 IsApplicable and VerifyArgumentsCompat.
1988 (VerifyArgumentsCompat): Report CS1501 where appropriate.
1990 2008-11-29 Raja R Harinath <harinath@hurrynot.org>
1992 Fix build break in System.Data_test
1993 * convert.cs (ImplicitConversionExists): Move NullLiteral
1995 (ImplicitStandardConversionExists): ... here.
1997 2008-11-28 Marek Safar <marek.safar@gmail.com>
1999 * literal.cs: Emit correctly explicit null to nullable cast.
2001 2008-11-28 Marek Safar <marek.safar@gmail.com>
2003 * ecore.cs, generics.cs: Fixed crash when type arguments fail to
2006 2008-11-28 Marek Safar <marek.safar@gmail.com>
2008 A fix for bug #449005
2009 * convert.cs, nullable.cs: Use only one implicit nullable
2012 2008-11-27 Marek Safar <marek.safar@gmail.com>
2014 * convert.cs, literal.cs: More Convert cleanup is needed.
2016 2008-11-27 Marek Safar <marek.safar@gmail.com>
2018 * decl.cs, class.cs: Fixed misleading error message.
2020 2008-11-26 Marek Safar <marek.safar@gmail.com>
2022 A fix for bug #449005
2023 * nullable.cs (EmitEquality): Disable optimization for user operator
2026 2008-11-25 Marek Safar <marek.safar@gmail.com>
2028 A fix for bug #447027
2029 * anonymous.cs (HoistedVariable): Cache also outer access to deal
2030 with context variables stored as expression instances.
2032 2008-11-25 Marek Safar <marek.safar@gmail.com>
2034 A fix for bug #447027
2035 * delegate.cs: Fixed delegate VerifyMethod logic.
2037 2008-11-24 Marek Safar <marek.safar@gmail.com>
2039 * ecore.cs, delegate.cs: MethodGroup expressions can be applicable
2042 2008-11-21 Marek Safar <marek.safar@gmail.com>
2044 * typemanager.cs, decl.cs, anonymous.cs, class.cs, enum.cs: Rewrote
2045 member type resolve to follow normal flow, instead of random
2048 2008-11-21 Marek Safar <marek.safar@gmail.com>
2050 * iterators.cs (GetEnumeratorStatement): Re-use already resolved
2053 2008-11-21 Marek Safar <marek.safar@gmail.com>
2055 * const.cs: Emit decimal array constant as literal.
2057 2008-11-20 Marek Safar <marek.safar@gmail.com>
2059 * iterators.cs, ecore.cs: Removed CurrentBlock statement.
2061 2008-11-19 Marek Safar <marek.safar@gmail.com>
2063 * eval.cs, location.cs, driver.cs (Location.SourceFiles): Turned
2064 into real property (saves 8 MB for corlib compilation).
2066 2008-11-19 Marek Safar <marek.safar@gmail.com>
2068 * generic.cs, lambda.cs, linq.cs, iterators.cs, anonymous.cs,
2069 nullable.cs, expression.cs, statement.cs, ecore.cs, cs-parser.jay
2070 generic-mcs.cs: Small cleanup of TypeArguments.
2072 2008-11-18 Marek Safar <marek.safar@gmail.com>
2074 * generic.cs, iterators.cs, anonymous.cs, nullable.cs, ecore.cs,
2075 expression.cs, namespace.cs, generic-mcs.cs, class.cs: Small cleanup
2076 of ConstructedType expression, renamed to GenericTypeExpr.
2078 2008-11-17 Marek Safar <marek.safar@gmail.com>
2080 A fix for bug #445303
2081 * location.cs (IsConditionalDefined): Handle undefined global
2084 2008-11-17 Marek Safar <marek.safar@gmail.com>
2086 A fix for bug #444678
2087 * expression.cs (TryReduceConstant): Always create new constant
2090 2008-11-17 Marek Safar <marek.safar@gmail.com>
2092 A fix for bug #444673
2093 * ecore.cs: Ignore open generic types when used as generic type
2096 2008-11-17 Marek Safar <marek.safar@gmail.com>
2098 A fix for bug #445458
2099 * expression.cs, cs-parser.jay: Don't crash when an expression
2102 2008-11-17 Marek Safar <marek.safar@gmail.com>
2104 A fix for bug #445464
2105 * expression.cs, cs-parser.jay: Fixed typeof of non-generic type
2106 inside unbound type.
2108 2008-11-14 Jb Evain <jbevain@novell.com>
2110 * driver.cs: ignore empty -nowarn argument such as
2111 the one in -nowarn:12,13,,.
2113 2008-11-13 Marek Safar <marek.safar@gmail.com>
2115 A fix for bug #444271
2116 * anonymous.cs: Rescan parent storeys when best candidate was
2119 2008-11-13 Marek Safar <marek.safar@gmail.com>
2121 * generic.cs, expression.cs, ecore.cs, cs-parser.jay: Removed
2122 useless UnboundTypeExpression.
2124 * attribute.cs: Do check obsolete attribute on generic types.
2126 2008-11-12 Marek Safar <marek.safar@gmail.com>
2128 A fix for bugs #425680, #400139
2129 * ecore.cs, expression.cs: Trying to do some almost_matched_members
2132 2008-11-11 Marek Safar <marek.safar@gmail.com>
2134 A fix for bug #435747
2135 * assign.cs, expression.cs: Cleanup New assignment to emit correcly
2136 compound value types assignment. Few micro optimizations added.
2138 2008-11-10 Marek Safar <marek.safar@gmail.com>
2140 A fix for bug #442610
2141 * anonymous.cs (MutateConstructor): More SRE hacking.
2143 2008-11-10 Marek Safar <marek.safar@gmail.com>
2145 A fix for bug #442579
2146 * ecore.cs: Also initialize expanded form of a method with 1 params
2149 2008-11-06 Marek Safar <marek.safar@gmail.com>
2151 * expression.cs (UnaryMutator): Do early l-side check.
2153 2008-11-05 Miguel de Icaza <miguel@novell.com>
2155 * codegen.cs (InitDynamic): also setup Assembly.Name like we do in
2156 Init, otherwise we would crash later on when checking for friend
2159 * eval.cs: Do not hide errors from invalid calls to LoadAssembly.
2160 Otherwise we never get any meaningful information as to what
2163 2008-11-05 Marek Safar <marek.safar@gmail.com>
2165 A fix for bug #436318
2166 * driver.cs, report.cs: Add -warnaserror:Wn to command line options.
2168 2008-11-05 Miguel de Icaza <miguel@novell.com>
2170 * namespace.cs: Turns out that it was a really bad idea to hide
2171 the errors for namespaces not found here in eval mode.
2173 * eval.cs: When we process using clauses, only enter those into
2174 the list of valid using clauses after they have been validated.
2176 The above change gives the proper semantics: it does not
2177 senselessly report the same errors with broken using statements by
2178 never storing them in the first place when they are invalid.
2180 2008-11-05 Marek Safar <marek.safar@gmail.com>
2182 A fix for bug #421839
2183 * cs-parser.jay: Remove expression from coalesce rule to force lower
2184 priority than the assignment operator.
2186 2008-11-05 Marek Safar <marek.safar@gmail.com>
2188 A fix for bug #437875
2189 * nullable.cs: Compile correctly method group operand used with null
2190 coalescing operator.
2192 2008-11-04 Marek Safar <marek.safar@gmail.com>
2194 A fix for bug #434589
2195 * expression.cs (Binary): Ignore lifted conversions when at least
2196 one operand is of reference type.
2198 2008-11-04 Marek Safar <marek.safar@gmail.com>
2200 * cs-parser.jay: Better syntax error report.
2202 2008-11-03 Marek Safar <marek.safar@gmail.com>
2204 A fix for bug #436792
2205 * cs-parser.jay: Use GetLocation to access location.
2207 2008-11-03 Marek Safar <marek.safar@gmail.com>
2209 A fix for bug #440774
2210 * cs-parser.jay: Also set current_array_type when parsing local
2213 2008-11-03 Marek Safar <marek.safar@gmail.com>
2215 A fix for bug #440785
2216 * expression.cs (As): Don't resolve self modifing expression
2219 2008-11-03 Marek Safar <marek.safar@gmail.com>
2221 A fix for bug #439447
2222 * cs-tokenizer.cs: Tokenize surrogates only where allowed.
2224 2008-11-03 Marek Safar <marek.safar@gmail.com>
2226 A fix for bug #437571
2227 * cs-parser.jay: Fixes internal error for invalid expression
2230 2008-10-17 Marek Safar <marek.safar@gmail.com>
2232 * ecore.cs: Resolve correctly ambiguous params delegate methods.
2234 2008-10-17 Marek Safar <marek.safar@gmail.com>
2236 * generic.cs, anonymous.cs: Simplified GetDeclarations.
2238 2008-10-17 Marek Safar <marek.safar@gmail.com>
2240 * cs-tokenizer.cs: More precise cast parsing.
2242 2008-10-16 Martin Baulig <martin@ximian.com>
2244 * anonymous.cs (AnonymousMethodStorey): Put back the
2245 `hoisted_locals' hashtable and use it in EmitType().
2247 2008-10-15 Marek Safar <marek.safar@gmail.com>
2249 * cs-tokenizer.cs, nullable.cs, expression.cs, statement.cs,
2250 cs-parser.jay: Tokenizer optimizations and memory reduction, saves
2253 2008-10-14 Marek Safar <marek.safar@gmail.com>
2255 * cs-tokenizer.cs: Add bool type to the list of valid cast tokens.
2257 2008-10-14 Marek Safar <marek.safar@gmail.com>
2259 * statement.cs: Mutate scope initializers.
2261 2008-10-14 Marek Safar <marek.safar@gmail.com>
2263 * expression.cs: Use typeless value for This constant.
2265 * ecore.cs: Access FieldInfo via GetConstructedFieldInfo.
2267 2008-10-14 Marek Safar <marek.safar@gmail.com>
2269 * cs-tokenizer.cs, cs-parser.jay: Unify context sensite keyword
2272 2008-10-13 Marek Safar <marek.safar@gmail.com>
2274 * cs-tokenizer.cs: Add missing alias qualifier and dotted generic
2277 2008-10-13 Marek Safar <marek.safar@gmail.com>
2279 * cs-tokenizer.cs, expression.cs, cs-parser.jay: Reworked parens
2280 parser and tokenizer. Fixes many ambiguities including #433258.
2282 2008-10-10 Marek Safar <marek.safar@gmail.com>
2284 * cs-parser.jay: Fixed missing accessor recovery.
2286 2008-10-10 Marek Safar <marek.safar@gmail.com>
2288 A fix for bug #433701
2289 * expression.cs: Better error message.
2291 2008-10-10 Marek Safar <marek.safar@gmail.com>
2293 * cs-parser.jay, expression.cs: Start reporting real parser errors.
2295 * Makefile: Disabled unused debug symbols.
2297 Also fixes: #320556, #321097, #321656, #321876, #351316
2299 2008-10-09 Miguel de Icaza <miguel@novell.com>
2301 * eval.cs: rename "<interactive>" to "{interactive}", to work
2302 around a requirement in the compiler that this be a valid
2303 filename, and in Windows it is not (433886).
2305 2008-10-09 Marek Safar <marek.safar@gmail.com>
2307 * cs-tokenizer.cs, cs-parser.jay: Fixed more subtle parser problems
2309 2008-10-08 Marek Safar <marek.safar@gmail.com>
2311 * cs-tokenizer.cs, eval.cs, anonymous.cs, statement.cs, class.cs
2312 cs-parser.jay: Generic type declaration and type arguments cleanup.
2314 2008-10-05 Marek Safar <marek.safar@gmail.com>
2316 * cs-parser.jay: Allow parsing weird array creation construct.
2318 2008-10-05 Marek Safar <marek.safar@gmail.com>
2320 * cs-parser.jay: Conflicts reduction.
2322 2008-10-04 Marek Safar <marek.safar@gmail.com>
2324 * cs-parser.jay: Conflicts reduction.
2326 2008-10-04 Raja R Harinath <harinath@hurrynot.org>
2329 * flowanalysis.cs (MyBitvector.MakeShared): Rename from 'Shared'
2330 property. Add a 'count' hint about the use of the shared vector.
2331 Ensure that we don't leak out dirty bits.
2332 (UsageVector.MergeChild): Throw away information about variables
2334 Based on patch and analysis by Moritz Kroll <Moritz.Kroll@gmx.de>.
2336 2008-10-03 Marek Safar <marek.safar@gmail.com>
2338 A fix for bug #431746
2339 * iterators.cs, anonymous.cs: Re-initialize hoisted iterator
2340 parameters when iterator is created.
2342 2008-10-03 Marek Safar <marek.safar@gmail.com>
2344 A fix for bug #431827
2345 * expression.cs: Fixed right based pointer arithmetic operations
2348 2008-10-03 Marek Safar <marek.safar@gmail.com>
2350 A fix for bug #353779
2351 * assign.cs, expression.cs: Fixed compound assignment conversions.
2353 2008-10-02 Marek Safar <marek.safar@gmail.com>
2355 A fix for bug #375262
2356 * statement.cs: Refactor ArrayForeach to be usable with string
2357 indexer. Optimized single dimentional arrays foreach.
2359 2008-10-02 Marek Safar <marek.safar@gmail.com>
2361 A fix for bug #431255
2362 * anonymous.cs, expression.cs: Removed broken optimization.
2364 2008-10-01 Marek Safar <marek.safar@gmail.com>
2366 * anonymous.cs: Use full type parameters of parent generic
2367 containers. Removed unnecessary AddParentStoreyReference call.
2369 2008-10-01 Marek Safar <marek.safar@gmail.com>
2371 A fix for bug #324702
2372 * class.cs: Use better shorter names for explicit interface member
2375 * ecore.cs, typemanager.cs: Convert only mscorlib predefined names.
2377 2008-10-01 Marek Safar <marek.safar@gmail.com>
2379 * expression.cs: Use new interface to check fixed expression.
2381 2008-10-01 Marek Safar <marek.safar@gmail.com>
2383 A fix for bug #421101
2384 * expression.cs, statement.cs, ecore.cs: Use IFixedExpression
2385 interface to check for fixed fixed-buffers.
2387 2008-10-01 Marek Safar <marek.safar@gmail.com>
2389 A fix for bug #429264
2390 * assign.cs, anonymous.cs, ecore.cs: More type mutators added.
2392 * delegate.cs: Removed unnecessary casts.
2394 2008-09-30 Marek Safar <marek.safar@gmail.com>
2396 A fix for bug #352151
2397 * decl.cs, iterators.cs, anonymous.cs, report.cs, namespace.cs,
2398 class.cs: Fixed already defined explicit interface members check.
2400 2008-09-29 Rodrigo Kumpera <rkumpera@novell.com>
2402 cs-tokenizer.cs: Fix typo.
2404 2008-09-28 Miguel de Icaza <miguel@novell.com>
2406 * eval.cs (InteractiveBase): The quit command now just sets a
2407 flag, instead of calling Environment.Exit(), it is milder on
2410 CompiledMethod is now in Mono.CSharp, not nested inside
2411 the Evaluator, it was inconvenient to use.
2413 2008-09-27 Miguel de Icaza <miguel@novell.com>
2415 * eval.cs (Evaluator): Introduce Compile method, to allow compiled
2416 code to be invoked without having to reparse.
2418 2008-09-27 Miguel de Icaza <miguel@novell.com>
2420 * ecore.cs: The recent changes to FieldExpr broke this as well.
2421 Fixes LINQ queries in the interactive shell.
2423 * Multiple files: indentation fixing for the Mono coding
2424 guidelines for the switch statement.
2426 * eval.cs: Make the Evaluator API thread safe.
2428 2008-09-26 Marek Safar <marek.safar@gmail.com>
2430 * anonymous.cs, statement.cs, class.cs, cs-parser.jay: Simplified
2431 constructor parsing.
2433 2008-09-26 Marek Safar <marek.safar@gmail.com>
2435 A fix for bug #325326
2436 * statement.cs: Check possible mistaken empty statement using
2437 explicit blocks only.
2439 2008-09-25 Miguel de Icaza <miguel@novell.com>
2441 * eval.cs (LoadAssembly, ReferenceAssembly): Call
2442 RootNamespace.ComputeNamespaces to update the internal list of
2443 namespaces, this is no longer done for us.
2445 (InteractiveBase): Use the Evaluator APIs instead of calling into
2448 2008-09-25 Marek Safar <marek.safar@gmail.com>
2450 A fix for bug #429264
2451 * expression.cs: Missing mutator for access to multidimensional
2454 2008-09-25 Marek Safar <marek.safar@gmail.com>
2456 * class.cs, statement: Emit DebuggerHidden attribute for iterator
2459 * driver.cs: Missing input argument check.
2461 2008-09-25 Marek Safar <marek.safar@gmail.com>
2463 * typemanager.cs, generic.cs, eval.cs, decl.cs, anonymous.cs,
2464 expression.cs, statement.cs, rootcontext.cs, class.cs,
2465 cs-parser.jay, driver.cs, generic-mcs.cs, enum.cs: Removed obsolete
2468 2008-09-24 Miguel de Icaza <miguel@novell.com>
2470 * ecore.cs (FieldExpr): Only initialize eclass when we return a
2471 fully constructed FieldExpr, fixes the regression introduced in
2474 * ecore.cs, expression.cs: Plug back the eclass initialization as
2475 otherwise it regresses `csharp'.
2477 2008-09-24 Marek Safar <marek.safar@gmail.com>
2479 * typemanager.cs, decl.cs, convert.cs, assign.cs, expression.cs,
2480 ecore.cs, attribute.cs: Moved obsolete method checks from emit
2481 phase to resolve phase. It resolves problems with expression trees
2482 and fixes bugs #323796, #325156.
2484 2008-09-23 Marek Safar <marek.safar@gmail.com>
2486 * codegen.cs: Report better error when symbol writer is missing.
2488 2008-09-23 Marek Safar <marek.safar@gmail.com>
2490 * codegen.cs: Set .NET symbol writer.
2492 * decl.cs: Guard against null generic arguments.
2494 * report.cs: Don't report exactly same additional details.
2496 2008-09-22 Marek Safar <marek.safar@gmail.com>
2498 A fix for bug #324917
2499 * cs-parser.jay: Add missing multidimensional non-expression type
2502 2008-09-22 Marek Safar <marek.safar@gmail.com>
2504 A fix for bug #428191
2505 * anonymous.cs: Create an outer generic fields also for non-storey
2508 2008-09-22 Marek Safar <marek.safar@gmail.com>
2510 A fix for bug #378294
2511 * class.cs: Make fixed size buffers gmcs feature only.
2513 2008-09-22 Marek Safar <marek.safar@gmail.com>
2515 A fix for bug #355622, #324993
2516 * assign.cs, const.cs, class.cs: Create new EmitContext for each
2519 2008-09-19 Marek Safar <marek.safar@gmail.com>
2521 * nullable.cs, expression.cs, namespace.cs, delegate.cs: Duplicate
2524 2008-09-19 Marek Safar <marek.safar@gmail.com>
2526 A fix for bug #416110
2527 * generic.cs: Struct constraint results in default ctor and
2528 ValueType base type constraint to be set.
2530 2008-09-19 Marek Safar <marek.safar@gmail.com>
2532 A fix for bug #423791
2533 * generic.cs: Fixed params output type type-inference.
2535 2008-09-19 Marek Safar <marek.safar@gmail.com>
2537 * cs-parser.jay, expression.cs: Fixed few expression crashes.
2539 2008-09-19 Marek Safar <marek.safar@gmail.com>
2541 * cs-tokenizer.cs: Don't break on extra partial modifier.
2543 2008-09-19 Marek Safar <marek.safar@gmail.com>
2545 A fix for bug #427592
2546 * generic.cs: Use common parameter resolve method.
2548 2008-09-18 Marek Safar <marek.safar@gmail.com>
2550 A fix for bug #414758
2551 * expression.cs, ecore.cs: Fixed crash when accessing non-static
2554 2008-09-18 Marek Safar <marek.safar@gmail.com>
2556 * driver.cs, namespace.cs: Read types and namespaces after all
2557 requested assemblies are loaded, fixes issues with System.Core
2558 auto-reference, and #419888.
2560 2008-09-18 Marek Safar <marek.safar@gmail.com>
2562 A fix for bug #417705
2563 * cs-parser.jay: Fixed as/is operator expression split.
2565 2008-09-18 Marek Safar <marek.safar@gmail.com>
2567 * const.cs, expression.cs, statement.cs, ecore.cs, cs-parser.jay:
2568 Fixed expression tree representation of empty new expression and
2569 new initializer expression.
2571 2008-09-18 Miguel de Icaza <miguel@novell.com>
2573 * eval.cs: Remove warning, keep reference to driver around.
2575 * Hide fields that do not need to be public.
2577 2008-09-17 Marek Safar <marek.safar@gmail.com>
2579 A fix for bug #426385
2580 * expression.cs (ImplicitlyTypedArrayCreation): Use full implicit
2581 conversion for array elements.
2583 2008-09-17 Marek Safar <marek.safar@gmail.com>
2585 * expression.cs, statement.cs, class.cs, cs-parser.jay: Fixed
2586 void parsing conflicts.
2588 2008-09-15 Marek Safar <marek.safar@gmail.com>
2590 A fix for bug #425601
2591 * driver.cs, typemanager.cs, namespace.cs: Automatically reference
2592 System.Core only when there is no custom ExtensionAttribute
2595 2008-09-15 Miguel de Icaza <miguel@novell.com>
2597 * namespace.cs: Do not report CS0246 (name
2599 2008-09-12 Marek Safar <marek.safar@gmail.com>
2601 A fix for bug #425669
2602 * generic.cs: Don't cache generic static anonymous method
2605 2008-09-12 Marek Safar <marek.safar@gmail.com>
2607 * generic.cs, class.cs, delegate.cs: Check recursive inherited
2608 conflicting constraints.
2610 2008-09-12 Raja R Harinath <harinath@hurrynot.org>
2612 * cs-tokenizer.cs (consume_identifier): Allow partial methods in
2615 2008-09-12 Marek Safar <marek.safar@gmail.com>
2617 * literal.cs, convert.cs, expression.cs, statement.cs: More null
2618 to null pointer conversion fixes.
2620 2008-09-11 Marek Safar <marek.safar@gmail.com>
2622 * cs-parser.jay, expression.cs: An implicitly typed local variable
2623 declarator cannot use an array initializer.
2625 2008-09-11 Marek Safar <marek.safar@gmail.com>
2627 * cs-parser.jay: Reduced number of printed tokens, add sorting.
2629 2008-09-11 Marek Safar <marek.safar@gmail.com>
2631 * generic.cs (InflatedConstraints): Don't crash when constraints
2634 * cs-parser.jay: const_declarator is a block.
2636 * constant.cs: Check for not allowed NaN conversions.
2638 2008-09-10 Miguel de Icaza <miguel@novell.com>
2640 * driver.cs: Drop --shell argument, the compiler is no longer a
2643 * eval.cs: Move most of the code that deals with evaluation into
2644 this file and document the public API from repl.cs
2646 * repl.cs: Remove from here.
2648 2008-09-10 Marek Safar <marek.safar@gmail.com>
2650 A fix for bug #424684
2651 * generic.cs: Generic class constraints must come first.
2653 2008-09-09 Miguel de Icaza <miguel@novell.com>
2655 * cs-parser.jay: Improve error reporting for syntax errors in
2656 statements and expressions, we now report the expected tokens
2657 instead of reporting the useless "; expected".
2659 Drop the strings from the token declaration, it turns out that
2660 they did not do what I thought they did. Instead they were adding
2661 two sets of tokens to the tables.
2663 2008-09-09 Marek Safar <marek.safar@gmail.com>
2665 * typemanager.cs, generic.cs, parameter.cs, expression.cs, class.cs,
2666 delegate.cs: Share special type check.
2668 2008-09-09 Marek Safar <marek.safar@gmail.com>
2670 A fix for bug #423981
2671 * expression.cs (EmitBranchable): Correctly emit inverted float conditions.
2673 2008-09-09 Marek Safar <marek.safar@gmail.com>
2675 * ecore.cs (ReducedConstantExpression): Implemented ConvertExplicitly and
2678 2008-09-09 Marek Safar <marek.safar@gmail.com>
2680 A fix for bugs: #324750, #335946
2681 * cs-tokenizer.cs, cs-parser.jay, expression.cs: Use a custom
2682 lookup rule to determine ?-based tokens.
2684 2008-09-08 Miguel de Icaza <miguel@novell.com>
2686 * repl.cs (OptionalAssign.EmitStatement): It is possible that some
2687 expressions (like event adding or removing) end up here, so we
2688 need to treat those as statements.
2690 Add LoadAssembly method.
2692 2008-09-04 Miguel de Icaza <miguel@novell.com>
2694 * repl.cs: Add Time method.
2696 2008-09-05 Marek Safar <marek.safar@gmail.com>
2698 * cs-tokenizer.cs: Fixed swaped UTF-16 surrogates parsing.
2700 2008-09-05 Miguel de Icaza <miguel@novell.com>
2702 * repl.cs: Add workaround for old compilers.
2704 2008-09-04 Jb Evain <jbevain@novell.com>
2706 * repl.cs (PrettyPrint): pretty print everything that
2707 implements IDictionary, as well as IEnumerables. Also,
2708 add a quit helper property.
2710 2008-09-04 Marek Safar <marek.safar@gmail.com>
2712 * constant.cs: Better error reporting for decimal literals.
2714 * class.cs, attribute.cs, typemanager.cs: Emit more fixed buffer
2717 2008-09-04 Marek Safar <marek.safar@gmail.com>
2718 Miguel de Icaza <miguel@novell.com>
2720 A fix for bug #422951
2721 * assign.cs (Assign.DoResolve): Perform the type conversions
2722 checks before we attempt to initialize `New' initializers.
2724 2008-09-04 Marek Safar <marek.safar@gmail.com>
2726 A fix for bug #422853
2727 * delegate.cs (DelegateCreation): Add special handling for
2728 EmptyExpression.Null instance expression which is just another
2729 hack for undecided member instance exression.
2731 2008-09-04 Marek Safar <marek.safar@gmail.com>
2733 * expression.cs, ecore.cs: Emit full expression tree for reduced
2736 2008-09-04 Marek Safar <marek.safar@gmail.com>
2738 * expression.cs (This): Guard against multi-resolving.
2740 * ecore.cs, statement.cs (Throw): Simplified.
2742 * flowanalysis.cs: Also verify event fields.
2744 2008-09-04 Miguel de Icaza <miguel@novell.com>
2746 * assign.cs (Assign.DoResolve): Perform the type conversions
2747 checks before we attempt to initialize `New' initializers.
2749 * repl.cs (PrettyPrint): Add Hashtable prettyprint
2751 * anonymous.cs (AnonymousTypeClass): On EvalMode make the class
2754 * repl.cs: Update help.
2756 2008-09-03 Miguel de Icaza <miguel@novell.com>
2758 * driver.cs (ProcessDefaultConfig): Now it encapsulates all the
2759 handling of the default config handling, including the special
2760 treatment of System.Core assembly.
2762 Fixes the REPL processing for LINQ.
2764 2008-09-03 Marek Safar <marek.safar@gmail.com>
2766 A fix for bug #422507
2767 * expression.cs (UnboxCast): Add missing child expression mutator.
2769 2008-09-03 Marek Safar <marek.safar@gmail.com>
2771 * driver.cs: Don't self reference System.Core assembly.
2773 2008-09-03 Marek Safar <marek.safar@gmail.com>
2775 A fix for bug #422507
2776 * expression.cs (StringConcat): Add missing type mutator.
2778 2008-09-03 Marek Safar <marek.safar@gmail.com>
2780 * generic.cs (TypeInferenceContext): Follow equality rule for
2781 constructed type lower bound type inference.
2783 2008-09-02 Miguel de Icaza <miguel@novell.com>
2785 * getline.cs (CmdRefresh): Apply patch from Douglas S. Blank
2786 <dblank@cs.brynmawr.edu> which updates the cursor position on
2789 2008-09-02 Marek Safar <marek.safar@gmail.com>
2791 A fix for bug #367145
2792 * driver.cs: Fixed import of extension methods when using -noconfig
2795 2008-09-02 Marek Safar <marek.safar@gmail.com>
2797 * iterator.cs: Don't emit GetEnumerator method twice but call a generic
2798 version from non-generic implementation instead.
2800 2008-09-01 Marek Safar <marek.safar@gmail.com>
2802 A fix for bug #418908
2803 * class.cs: Use AddScopeStatement for field initializers.
2805 2008-09-01 Marek Safar <marek.safar@gmail.com>
2807 A fix for bug #415385
2808 * ecore.cs, convert.cs: Do method group conversion for equal group types.
2810 2008-09-01 Marek Safar <marek.safar@gmail.com>
2812 A fix for bug #421736
2813 * iterators.cs: Don't crash on unreachable iterators.
2815 2008-09-01 Marek Safar <marek.safar@gmail.com>
2817 A fix for bug #421628
2818 * parameter.cs, attribute.cs: Clone also parameter attributes.
2820 2008-08-30 Miguel de Icaza <miguel@novell.com>
2822 * namespace.cs (LookupType): In EvalMode, try to replace
2823 the TypeBuilder from our cache with a Type as Reflection.Emit does
2824 not like to mix code from older assemblies emitted and new
2827 This sounds like a serious Mono bug that prevents multiple
2828 assemblies to be generated and consumed at the same time.
2830 * cs-parser.jay (push_current_class): Do not make interactive
2831 classes internal or private, make them public as we currently
2832 generate each new class in a new assembly.
2834 2008-08-29 Miguel de Icaza <miguel@novell.com>
2836 * decl.cs, roottypes.cs, class.cs:: Add an infrastructure to
2837 remove types that are entered into the global namespace during
2838 parsing so that we can remove them on failure.
2840 * cs-parser.jay: Parsing: we now keep track of types that are
2841 entered into global variables and queue those in case the parsing
2844 This happens in a few situations: during partial-input, we invoke
2845 the parser repeatedly for example with the string "class X", this
2846 would cause X to be registed, and we need to remove this
2847 registration so that another parse attempt later with say "class X {"
2848 would actually work.
2850 Additionally, if there is an error in the resolution phase, for
2851 example: "class X : NonExistant {}" th
2853 * cs-parser.jay: Be more precise with the errors being raised,
2854 instead of flagging all exceptions during parsing to be attributed
2855 to the parsing process, distinguish those from errors happening in
2856 the actions and hint that using -v would produce the actual
2859 * repl.cs: Do not load all compiler references on each reset,
2860 doing the partial reset takes care of this.
2862 2008-08-28 Miguel de Icaza <miguel@novell.com>
2864 * repl.cs: Add support for loading all the files from
2865 ~/.config/csharp/*cs as startup scripts and ~/.config/csharp/*.dll
2868 Introduce a micro-parser that is able to deambiguate on its input
2869 whether we are dealing with a compilation unit (namespace, class,
2870 interface, struct, delegate) declaration or a statement. This
2871 allows both declarations and statements to be entered.
2873 Set history size by default to 300 lines.
2875 Instead of distinguishing based on the parser.InteractiveResult,
2876 have only two cases: statements were parsed, or a compilation unit
2877 was. Always pull the Using statement additions from the
2878 compilation unit parse.
2880 * cs-tokenizer.cs: Rename tokens to better describe their intent
2881 (EvalStatementParserCharacter and EvalCompilationUnitParserCharacter).
2883 * rootcontext.cs: Split EvalMode into EvalMode and StatementMode.
2884 EvalMode is used to trigger the lookup of global variables while
2885 StatementMode is used turn variable declarations into static
2888 * getline.cs: Allow history size to be set.
2890 2008-08-29 Marek Safar <marek.safar@gmail.com>
2892 A fix for bug #360755
2893 * ecore.cs (SimpleName): Exclude indexers from simple name resolve.
2895 2008-08-29 Marek Safar <marek.safar@gmail.com>
2897 * generic.cs, iterators.cs, codegen.cs: Removed unused variable.
2899 * typemanager.cs, statement.cs, ecore.cs, enum.cs: Don't reconstruct enum
2900 member name, it is too confusing
2902 * decl.cs, class.cs: Don't report unused fields with attached attribute.
2904 * rootcontext.cs: Finally default to warning level 4.
2906 2008-08-28 Marek Safar <marek.safar@gmail.com>
2908 * class.cs (CheckBase): Ignore overloaded operators.
2910 2008-08-28 Marek Safar <marek.safar@gmail.com>
2912 A fix for bug #420830
2913 * expression.cs, cs-parser.jay: Put back InvocationOrCast expression.
2915 2008-08-28 Marek Safar <marek.safar@gmail.com>
2917 A fix for bug #420832
2918 * anonymous.cs, iterators.cs: Also clone hoisted this iterator variable.
2920 2008-08-28 Marek Safar <marek.safar@gmail.com>
2922 A fix for bug #420386
2923 * nullables.cs: Fixed logic of nullable user comparison operators involving
2926 2008-08-28 Marek Safar <marek.safar@gmail.com>
2928 * attribute (IsClsCompliant): Use FALSE value for pointer types.
2930 2008-08-27 Miguel de Icaza <miguel@novell.com>
2932 * repl.cs: Add support for aborting the running code with C-c.
2934 2008-08-27 Raja R Harinath <harinath@hurrynot.org>
2936 * cs-parser.jay (CS1002): Dump 'yyToken' with Report.ExtraInformation.
2938 2008-08-27 Miguel de Icaza <miguel@novell.com>
2940 * cs-parser.jay (interactive_statement_list): A new set of rules
2941 for hosting statements that uses the "interactive_" prefix.
2943 * repl.cs: Add support for parsing `using' as a statement or as a
2944 directive. Deambiguating before passing this to the parser.
2946 We need to distinguish statement_expressions that occur at the
2947 toplevel vs those that occur embedded into expressions.
2949 * getline.cs: Applied patch from Stuart Carnie <stuart.carnie@gmail.com>
2950 that fixes the cursor key handling, and a history bug.
2952 2008-08-26 Miguel de Icaza <miguel@novell.com>
2954 * Makefile: Drop BOOTSTRAP_COMPILER as that was masking the
2955 limitations in Console, instead the 2.0 bootstrap libraries now
2956 include the Console bits.
2958 Also, remove the use of Nullables from getline.cs
2962 Interactive support for the C# compiler. Use gmcs --shell to
2963 enter a read-eval-print loop shell.
2965 Docs: http://www.mono-project.com/CsharpRepl
2967 * sources: include repl.cs here and getline.cs for gmcs.exe,
2968 everything else is getline.cs impaired.
2970 * Makefile: when bootstrapping pass a special flag
2971 BOOTSTRAP_COMPILER which we use to prevent failures in compilation
2972 as we use NET_2_0 define to pull 2.0 APIs from System.Console.
2973 This distinguishes those two cases.
2975 * repl.cs: Support for a read-eval-print loop. Will be soon
2976 refactored into eval support and then REPL on top of it.
2978 * ecore.cs: If a simplename lookup fails, before erroring out,
2979 if we are in EvalMode to resolve the name to a declaration in the
2982 This means that variable declarations that happened in previous
2983 classes (as repl puts every statement in a separate class) are
2984 made visible in this way.
2986 * cs-parser.jay: UnexpectedEOF, a new flag that is set if we
2987 triggered an error due to the end of file being reached. This is
2988 used to do multi-line input, and notify the caller that the user
2989 needs to provide more text before a successful parse.
2991 Add new grammar rules after the INTERACTIVE_PARSER token is seen
2992 to drive the evaluation with a custom wrapper.
2994 * driver.cs: Add support for --shell, and refactor some code to be
2997 * namespace.cs: Add support for serializing the contents of the
2998 namespaces and reloading them.
3000 * getline.cs: A managed implementation of ReadLine under
3001 X11/Apache2 license terms. Easy to embed in other applications as
3004 * namespace.cs: Add some functions to save and restore the
3007 * rootcontext.cs: New public field.
3009 * cs-tokenizer.cs: Add support for one of the possible characters
3010 we introduce into the token stream.
3012 This patch does not affect the regular tokenization process, the
3013 only performance hit would happen if there is an invalid character
3014 on the input string.
3016 * support.cs: Move isatty helper routine here.
3018 * codegen.cs: Small cleanup, and add a mechanism to initialize the
3019 code generator for in-memory assemblies.
3021 2008-08-26 Marek Safar <marek.safar@gmail.com>
3023 * generic.cs, ecore.cs, delegate.cs, cs-parser.jay, expression.cs: A type
3024 parameter cannot be always used as a type.
3026 2008-08-21 Marek Safar <marek.safar@gmail.com>
3028 * convert.cs, expression.cs: Use single ExplicitReferenceConversion routine.
3030 2008-08-21 Marek Safar <marek.safar@gmail.com>
3032 * convert.cs: Implement explicit array to IList<T> conversion.
3034 2008-08-20 Marek Safar <marek.safar@gmail.com>
3036 A fix for bug #362740
3037 * cs-tokenizer.cs: Handle UTF-16 surrogates.
3039 2008-08-20 Marek Safar <marek.safar@gmail.com>
3041 * generic.cs, support.cs, typemanager.cs, lambda.cs, parameter.cs,
3042 pending.cs, ecore.cs, linq.cs, class.cs, decl.cs, delegate.cs,
3043 flowanalysis.cs, iterators.cs, cs-parser.jay, convert.cs, anonymous.cs,
3044 expression.cs, attribute.cs, statement.cs, doc.cs: Refactored parameters
3045 handling to use just one type of infrastructure and deal with generics
3048 2008-07-23 Martin Baulig <martin@ximian.com>
3050 *** Merged this from trunk revision 108527 ***
3053 (ExplicitBlock.EmitSymbolInfo): Moved to `ToplevelBlock'.
3054 (ToplevelBlock.EmitSymbolInfo): Tell the symbol writer about the
3057 2008-08-15 Marek Safar <marek.safar@gmail.com>
3059 * ecore.cs, linq.cs, const.cs, expression.cs, statement.cs: More robust
3062 2008-08-15 Marek Safar <marek.safar@gmail.com>
3064 * delegate.cs: Fixed compiler crash when creating delegate using partial
3067 * typemanager.cs: MulticastDelegate is not a delegate.
3069 2008-08-14 Marek Safar <marek.safar@gmail.com>
3071 * expression.cs, ecore.cs, anonymous.cs, class.cs: Fixed missing error
3074 2008-08-14 Raja R Harinath <harinath@hurrynot.org>
3076 * cs-parser.jay (type): Allow 'var' in mcs too.
3077 (local_variable_type): Likewise.
3079 2008-08-14 Marek Safar <marek.safar@gmail.com>
3081 * driver.cs: Removed broken -noconfig variants.
3083 2008-08-14 Marek Safar <marek.safar@gmail.com>
3085 A fix for bug #417078
3086 * expression.cs: Emit correctly left side pointer operators.
3088 2008-08-13 Marek Safar <marek.safar@gmail.com>
3090 * generic.cs, lambda.cs: Inflate method generic arguments only.
3092 2008-08-12 Marek Safar <marek.safar@gmail.com>
3094 * class.cs: Fixed struct layout check regression.
3096 2008-08-12 Marek Safar <marek.safar@gmail.com>
3098 * cs-parser.jay, enum.cs: Simplified enum parsing.
3100 * decl.cs: Check all type parameters conflicts.
3102 * expression.cs, statement.cs, attribute.cs: More expression checks.
3104 2008-08-11 Marek Safar <marek.safar@gmail.com>
3106 * generic.cs: Add type inference types restriction.
3108 * parameter.cs, class.cs, delegate.cs, iterators.cs, cs-parser.jay,
3109 anonymous.cs, expression.cs: Allocate less accessor parameters.
3111 2008-08-08 Marek Safar <marek.safar@gmail.com>
3113 * typemanager.cs, ecore.cs: Ambiguous operators can come from different
3116 2008-08-08 Marek Safar <marek.safar@gmail.com>
3118 * convert.cs, delegate.cs: Fixed delegate compatibility conversion.
3120 2008-08-07 Marek Safar <marek.safar@gmail.com>
3122 * class.cs, decl.cs, iterator.cs, ecore.cs: Refactor base type resolving.
3123 Also fixes #362146 and #381592.
3125 2008-08-07 Marek Safar <marek.safar@gmail.com>
3127 * ecore.cs: Reduced constant cannot be used as an attribute value.
3129 * cs-parser.jay: Base expression has to be a type.
3131 * expression.cs (Conditional): Uses ReducedExpression.
3133 2008-08-06 Marek Safar <marek.safar@gmail.com>
3135 A fix for bug #376826
3136 * parameter.cs, ecore.cs, anonymous.cs, expression.cs, statement.cs: An
3137 address of hoisted local variable or parameter cannot be taken.
3139 2008-08-05 Marek Safar <marek.safar@gmail.com>
3141 * ecore.cs, constant.cs, expression.cs, statement.cs: Resolve correctly
3142 anonymous method inside checked/unchecked expression.
3144 2008-08-05 Marek Safar <marek.safar@gmail.com>
3146 * typemanager.cs (IsEqual): Guard against null.
3148 * ecore.cs, class.cs, convert.cs, const.cs, constant.cs, expression.cs,
3149 attribute.cs, enum.cs, statement.cs: Pass EmitContext to constant conversion
3150 routine. Fixed few misleading conversion errors.
3152 2008-08-04 Marek Safar <marek.safar@gmail.com>
3154 * class.cs: Consider generics when checking cycles in struct layout.
3156 2008-08-04 Raja R Harinath <harinath@hurrynot.org>
3158 * cs-tokenizer.cs (get_cmd_arg): Simplify. Don't be too pedantic.
3160 2008-08-04 Marek Safar <marek.safar@gmail.com>
3162 A fix for bug #414165
3163 * anonymous.cs: Use same anonymous implementation method for all anonymous
3166 2008-08-04 Marek Safar <marek.safar@gmail.com>
3168 * generic.cs, anonymous.cs, statement.cs: Emit inherited anonymous method
3171 2008-08-04 Marek Safar <marek.safar@gmail.com>
3173 * cs-parser.jay: Typeof argument has to be a type expression.
3175 * namespace.cs: Check alias and namespace definitions collisions.
3177 * class.cs, pending.cs: Moved explicit interface accessor implementation
3180 * delegate.cs, expression.cs: Verify special name invocations.
3182 2008-08-01 Marek Safar <marek.safar@gmail.com>
3184 * cs-parser.jay: Don't choke on empty generic type arguments.
3186 * cs-tokenizer.cs: Handle escaped preprocessor directives.
3188 * expression.cs, ecore.cs: Minor expressions bugs.
3190 2008-08-01 Marek Safar <marek.safar@gmail.com>
3192 * cs-parser.jay: Removed duplicate interface declaration (fixes 2 conflicts)
3193 and added more error handling.
3195 * class.cs, iterators.cs, anonymous.cs: Removed useless interface parameter.
3197 * modifiers.cs, enum.cs: Fixed.
3199 2008-07-31 Jb Evain <jbevain@novell.com>
3201 * driver.cs: remove -pkg ability of smcs.
3203 2008-07-30 Marek Safar <marek.safar@gmail.com>
3205 * statement.cs (Switch): Correctly set empty default target for single
3208 2008-07-30 Marek Safar <marek.safar@gmail.com>
3210 * typemanager.cs, assign.cs, driver.cs, expression.cs, statement.cs: Rewrote
3211 string switch statement implementation to use string dictionary which
3212 significantly (2-8x) improves performance of generated code.
3214 2008-07-29 Marek Safar <marek.safar@gmail.com>
3216 A fix for bug #412880 by Atsushi Enomoto <atsushi@ximian.com>
3217 * modifiers.cs (GetDescription): Fixed FamANDAssem case.
3219 2008-07-29 Marek Safar <marek.safar@gmail.com>
3221 A fix for bug #412595
3222 * typemanager.cs, convert.cs, expression.cs: Some types are never
3223 convertible to each other.
3225 2008-07-29 Marek Safar <marek.safar@gmail.com>
3227 * nullable.cs (CreateNullConstant): An error messages update.
3229 2008-07-29 Marek Safar <marek.safar@gmail.com>
3231 A fix for bug #412595
3232 * cfold.cs: Don't cast undefined bool constant.
3234 2008-07-29 Martin Baulig <martin@ximian.com>
3237 (SymbolWriter.Reset): New public static method.
3240 (CompilerCallableEntryPoint.Reset): Call SymbolWriter.Reset().
3242 2008-07-28 Marek Safar <marek.safar@gmail.com>
3244 * cs-tokenizer.cs (IsLambdaOpenParens): Optimized using more stop tokens.
3246 * expression.cs (ElementAccess): Exact size allocation.
3248 2008-07-26 Marek Safar <marek.safar@gmail.com>
3250 * driver.cs: Replaced outdated UnixParseOption with CSCParseOption.
3252 2008-07-25 Marek Safar <marek.safar@gmail.com>
3254 * flowanalysis.cs (StructInfo): Fixed detection of dynamic types.
3256 * class.cs: Removed $PRIVATE$ field hack which caused problems during
3259 2008-07-25 Marek Safar <marek.safar@gmail.com>
3261 A fix for bug #412217
3262 * assign.cs: Mutate also assignment type.
3264 2008-07-25 Marek Safar <marek.safar@gmail.com>
3266 A fix for bug #323644
3267 * typemanager.cs (IsValidProperty): Verify DefaultMemberName when checking
3270 2008-07-25 Marek Safar <marek.safar@gmail.com>
3272 A fix for bug #412134
3273 * expression.cs (ResolveOperatorEnum): Do implicit conversion of
3274 non-enumerable operands when overloading equality or bitwise operators.
3276 2008-07-25 Marek Safar <marek.safar@gmail.com>
3278 * anonymous.cs: Cache closed generic anonymous method delegates.
3280 2008-07-24 Marek Safar <marek.safar@gmail.com>
3282 * lambda.cs, linq.cs, class.cs, iterators.cs, cs-parser.jay, assign.cs,
3283 anonymous.cs, statement.cs: Always emit anonymous method as static method
3284 when is instance free. Use nesting for nested anynomous methods blocks.
3286 2008-07-23 Marek Safar <marek.safar@gmail.com>
3288 * anonymous.cs (MutateGenericMethod): Added extra code path for imported
3291 2008-07-23 Marek Safar <marek.safar@gmail.com>
3293 * expression.cs: Removed MakeSimpleCall.
3295 2008-07-23 Marek Safar <marek.safar@gmail.com>
3297 A fix for bug #323012
3298 * class.cs, pending.cs: Emit proxy for indexers when they differ in name.
3299 Base method implementing interface has to be public.
3301 2008-07-23 Marek Safar <marek.safar@gmail.com>
3303 * cs-parser.jay: Don't break on missing argument.
3305 2008-07-22 Marek Safar <marek.safar@gmail.com>
3307 A fix for bug #320993
3308 * report.cs, parameter.cs, class.cs, decl.cs, delegate.cs, attribute.cs,
3309 enum.cs, codegen.cs: Report CLS compliance errors as warnings.
3311 2008-07-22 Marek Safar <marek.safar@gmail.com>
3313 A fix for bug #320748
3314 * convert.cs: Implicit user operators cannot convert to interfaces
3316 2008-07-22 Marek Safar <marek.safar@gmail.com>
3318 A fix for bug #312686
3319 * driver.cs: Ignore empty assembly references.
3321 2008-07-22 Marek Safar <marek.safar@gmail.com>
3323 A fix for bug #387040
3324 * ecore.cs: Skip constrains check for an explicit implementation.
3326 2008-07-21 Marek Safar <marek.safar@gmail.com>
3328 A fix for bug #409045
3329 * cs-tokenizer.cs, rootcontext.cs, class.cs, location.cs, delegate.cs,
3330 cs-parser.jay, driver.cs, expression.cs, attribute.cs: Conditional
3331 identifiers are file specific unless passed as input arguments.
3333 2008-07-21 Marek Safar <marek.safar@gmail.com>
3335 * typemanager.cs, parameter.cs, class.cs, attribute.cs: Use an attribute
3336 to emit UnmanagedMarshal data under 2.0 profile.
3338 2008-07-21 Marek Safar <marek.safar@gmail.com>
3340 A fix for bug #410369
3341 * parameter.cs: Clone correctly ParamsParameter.
3343 2008-07-21 Marek Safar <marek.safar@gmail.com>
3345 * expression.cs (Argument): Always report type for type based expressions
3348 2008-07-18 Marek Safar <marek.safar@gmail.com>
3350 A fix for bug #410666
3351 * anonymous.cs: Correctly initialize generic storey reference.
3353 2008-07-18 Marek Safar <marek.safar@gmail.com>
3355 * convert.cs: Don't box same type arguments.
3357 2008-07-18 Marek Safar <marek.safar@gmail.com>
3359 * ecore.cs, linq.cs, delegate.cs, constant.cs, nullable.cs, expression.cs:
3360 Finished missing generic type mutators.
3362 2008-07-18 Marek Safar <marek.safar@gmail.com>
3364 * iterators.cs, statement.cs: Finished statements CloneTo.
3366 2008-07-18 Marek Safar <marek.safar@gmail.com>
3368 * anonymous.cs: ExpressionTreeProxy is of Value type expression.
3370 * expression.cs: Emit optimized default value expressions in expression tree
3373 2008-07-18 Marek Safar <marek.safar@gmail.com>
3375 * ecore.cs, cs-parser.jay, statement.cs: Error reporting fixes.
3377 2008-07-17 Marek Safar <marek.safar@gmail.com>
3379 A fix for bug #367536
3380 * cs-parser.jay: Check static constructor of generic types for an access
3383 2008-07-17 Marek Safar <marek.safar@gmail.com>
3385 A fix for bug #353800
3386 * lambda.cs: Emit ret for contextual statements.
3388 * codegen.cs: Keep both resolved and unreachable flags, otherwise we end
3389 up emitting redundant ret for all anonymous methods with return.
3391 2008-07-17 Marek Safar <marek.safar@gmail.com>
3393 A fix for bug #365188
3394 * ecore.cs, anonymous.cs, expression.cs, codegen.cs, statement.cs: Don't
3395 create anonymous method storey in unreachable block.
3397 2008-07-17 Marek Safar <marek.safar@gmail.com>
3399 * generic.cs, typemanager.cs, cs-tokenizer.cs, parameter.cs, namespace.cs,
3400 class.cs, delegate.cs, flowanalysis.cs, iterators.cs, anonymous.cs,
3401 driver.cs, nullable.cs, expression.cs, attribute.cs, codegen.cs,
3402 statement.cs: Fixed relevant defects found by Gendarme.
3404 2008-07-17 Marek Safar <marek.safar@gmail.com>
3406 A fix for bug #325291
3407 * modifiers.cs, class.cs, cs-parser.jay, anonymous.cs, codegen.cs,
3408 statement.cs: Replaced IAnonymousHost with top level block flag.
3410 2008-07-17 Marek Safar <marek.safar@gmail.com>
3412 * cs-parser.jay: Clean up unused open_parens.
3414 2008-07-17 Marek Safar <marek.safar@gmail.com>
3416 * ecore.cs: Custom error message for a range variable assignment.
3418 2008-07-16 Marek Safar <marek.safar@gmail.com>
3420 * constant.cs, typemanager.cs: Emit empty string ("") as string.Empty field
3423 2008-07-16 Marek Safar <marek.safar@gmail.com>
3425 * literal.cs: Null literal is of object type.
3427 2008-07-16 Marek Safar <marek.safar@gmail.com>
3429 * nullable.cs (LiftedBinaryOperator): Always lift unwrapped nullable
3430 expression of nullable equality comparison.
3432 2008-07-15 Marek Safar <marek.safar@gmail.com>
3434 * expression.cs(PointerArithmetic): Removed redundant assignment.
3436 2008-07-15 Marek Safar <marek.safar@gmail.com>
3438 * decl.cs (GetSignatureForError): Report full namespace name for containers.
3440 2008-07-14 Marek Safar <marek.safar@gmail.com>
3442 A fix for bug #408361
3443 * anonymous.cs (MutateGenericMethod): Store generic type arguments before
3444 they are replaced by GetMethod.
3446 2008-07-14 Marek Safar <marek.safar@gmail.com>
3448 A fix for bug #408721 by jeremie.laval@gmail.com
3449 * expression.cs (Indirection): Implemented CloneTo.
3451 2008-07-14 Marek Safar <marek.safar@gmail.com>
3453 * statement.cs (AssignableSlots): Temporary disabled variable initialization
3456 2008-07-14 Marek Safar <marek.safar@gmail.com>
3458 * report.cs (EnableReporting): Don't reinitialize 0-based values.
3460 2008-07-11 Marek Safar <marek.safar@gmail.com>
3462 * linq.cs: Reset tranparent parameter counter in probing mode.
3464 2008-07-11 Marek Safar <marek.safar@gmail.com>
3466 * anonymous.cs: Mutate anonymous method type.
3468 2008-07-11 Marek Safar <marek.safar@gmail.com>
3470 * ecore.cs, anonymous.cs: Mutate field expressions.
3472 2008-07-10 Marek Safar <marek.safar@gmail.com>
3474 A fix for bug #369670
3475 * linq.cs, statement.cs: Use explicit block for query expressions variables.
3477 2008-07-10 Marek Safar <marek.safar@gmail.com>
3479 * report.cs, ecore.cs: Flush recorder only when silent mode is off.
3481 2008-07-10 Raja R Harinath <harinath@hurrynot.org>
3484 * cs-tokenizer.cs (is_punct): If a generic lookahead is looking
3485 only one '>', and finds a '>>', abort the generic lookahead.
3487 2008-07-10 Marek Safar <marek.safar@gmail.com>
3489 A fix for bug #319902
3490 * cs-tokenizer.cs: Always look-ahed for `>=' when tokenizing `>'.
3492 2008-07-10 Marek Safar <marek.safar@gmail.com>
3494 A fix for bug #406371
3495 * statement.cs: Moved EmitSymbolInfo to Block.
3497 2008-07-09 Marek Safar <marek.safar@gmail.com>
3499 * ecore.cs: Report better error for extension method overload failures.
3501 2008-07-09 Marek Safar <marek.safar@gmail.com>
3503 * expression.cs (Is): No need to box reference values.
3505 2008-07-09 Marek Safar <marek.safar@gmail.com>
3507 * class.cs: Use event resolve context when initializing CreateEmitContext.
3509 2008-07-09 Marek Safar <marek.safar@gmail.com>
3511 A fix for bug #394436
3512 * anonymous.cs, class.cs, expression.cs, lambda.cs: Emit correctly extension
3513 method used inside expression trees. Added more LINQ to expression tree
3516 2008-07-08 Marek Safar <marek.safar@gmail.com>
3518 A fix for bug #378189, #370577
3519 * lambda.cs, ecore.cs: Implemented 3.0 enhancement to better conversion
3522 2008-07-08 Marek Safar <marek.safar@gmail.com>
3524 * anonymous.cs, class.cs, decl.cs: Emit CompilerGenerated attribute
3527 2008-07-08 Marek Safar <marek.safar@gmail.com>
3529 A fix for bug #406702
3530 * anonymous.cs: Always park anonymous method in the nearest parent storey.
3532 2008-07-07 Marek Safar <marek.safar@gmail.com>
3534 A fix for bug #406648
3535 * cs-parser.jay: Report nullable use in mcs for some cases.
3537 2008-07-07 Marek Safar <marek.safar@gmail.com>
3539 * ecore.cs: Improved argument mismatch error messages.
3541 2008-07-07 Marek Safar <marek.safar@gmail.com>
3543 * anonymous.cs: Don't cache generic delegates when reference MVAR argument.
3545 2008-07-07 Marek Safar <marek.safar@gmail.com>
3547 * expression.cs (TypeOf): Mutate type argument.
3549 2008-07-04 Marek Safar <marek.safar@gmail.com>
3551 * class.cs: Report missing partial modifier for correct type.
3553 2008-07-04 Marek Safar <marek.safar@gmail.com>
3555 * ecore.cs, expression.cs (VariableReference): Variable property is
3558 2008-07-04 Marek Safar <marek.safar@gmail.com>
3560 * ecore.cs, convert.cs: Made OpcodeCast more memory efficient.
3562 2008-07-04 Marek Safar <marek.safar@gmail.com>
3564 * anonymous.cs, class.cs, lambda.cs, iterator.cs: Cache static anonymous
3567 2008-07-04 Marek Safar <marek.safar@gmail.com>
3569 * anonymous.cs, class.cs, expression.cs, iterator.cs, statement.cs: Reduce
3570 anonymous method storey to an instance method when only "this" is hoisted.
3572 2008-07-03 Marek Safar <marek.safar@gmail.com>
3574 A fix for bug #321615
3575 * expression.cs: Pointer comparisons use unsigned operator.
3577 2008-07-03 Marek Safar <marek.safar@gmail.com>
3579 * expression.cs: Fixed native pointer conversions. Also fixes #321615.
3581 2008-07-02 Marek Safar <marek.safar@gmail.com>
3583 A fix for bug #404905
3584 * class.cs: Always initialize local unsafe variables.
3586 2008-06-30 Marek Safar <marek.safar@gmail.com>
3588 A fix for bug #396987
3589 * expression.cs (NewInitialize): Clear local temporary variable for next run
3591 2008-06-27 Marek Safar <marek.safar@gmail.com>
3593 A fix for bug #401020
3594 * ecore.cs: Both types and modifiers have to match for ref and out arguments
3596 2008-06-27 Marek Safar <marek.safar@gmail.com>
3598 A fix for bug #398319
3599 * cs-parser.jay: Implemented undocumented base access expression inside
3602 2008-06-26 Marek Safar <marek.safar@gmail.com>
3604 A fix for bug #404227
3605 * cs-parser.jay: Parse namespace declaration using qualified identifier.
3607 2008-06-26 Marek Safar <marek.safar@gmail.com>
3609 A fix for bug #404227
3610 * convert.cs: Fixed explicit array to interface cast.
3612 2008-06-26 Marek Safar <marek.safar@gmail.com>
3614 A fix for bug #403894
3615 * delegate.cs: Mutate DelegateInvocation type.
3617 2008-06-26 Marek Safar <marek.safar@gmail.com>
3619 A fix for bug #379348
3620 * delegate.cs: Box a load of generic parameters.
3622 2008-06-26 Marek Safar <marek.safar@gmail.com>
3624 * expression.cs: Add an array creation arguments mutate.
3626 2008-06-26 Marek Safar <marek.safar@gmail.com>
3628 A fix for bug #386068
3629 * anonymous.cs, expression.cs: Emit correctly hoisted expression tree
3632 2008-06-25 Marek Safar <marek.safar@gmail.com>
3634 * ecore.cs, expression.cs: Fixed broken TypeCast clone, implemented few more
3637 2008-06-25 Marek Safar <marek.safar@gmail.com>
3639 A fix for bug #403518
3640 * delegate.cs: Type correctly anonymous method new invocation.
3642 2008-06-24 Marek Safar <marek.safar@gmail.com>
3644 A fix for bug #394826
3645 * anonymous.cs: Fully qualify members when resolving anonymous type internal
3648 2008-06-24 Marek Safar <marek.safar@gmail.com>
3650 A fix for bug #394826
3651 * anonymous.cs, iterators.cs: Construct generic storey only when is really
3654 2008-06-24 Marek Safar <marek.safar@gmail.com>
3656 * class.cs: Clone indexer parameters for localized capturing.
3658 2008-06-24 Marek Safar <marek.safar@gmail.com>
3660 A fix for bug #402379
3661 * expression.cs: Don't crash when an object initializer resolve fails.
3663 2008-06-24 Marek Safar <marek.safar@gmail.com>
3665 A fix for bug #402888
3666 * expression.cs: Mutate conditional expression.
3668 2008-06-24 Marek Safar <marek.safar@gmail.com>
3670 A fix for bug #401012
3671 * class.cs: Keep StructLayout in shared container.
3673 2008-06-24 Marek Safar <marek.safar@gmail.com>
3675 A fix for bug #400438
3676 * decl.cs, class.cs: Only properties can be automatically implemented.
3678 2008-06-24 Marek Safar <marek.safar@gmail.com>
3680 * statement.cs (ChangeToIterator): Copy also labels.
3682 2008-06-23 Marek Safar <marek.safar@gmail.com>
3684 * ecore.cs: Pass type argument details to parent extension method.
3686 2008-06-23 Marek Safar <marek.safar@gmail.com>
3688 A fix for bug #375966
3689 * delegate.cs: Fixed IsTypeCovariant generic type conversions.
3691 2008-06-23 Raja R Harinath <harinath@hurrynot.org>
3693 * Makefile (bootstrap-libs): Pass NO_DIR_CHECK to sub-make.
3695 2008-06-22 Marek Safar <marek.safar@gmail.com>
3697 A fix for bug #394347
3698 * anonymous.cs: Cache compatible delegates as compatibility check produces
3699 a new method every time.
3701 2008-06-20 Marek Safar <marek.safar@gmail.com>
3703 * anonymous.cs: Propagate storey reference for single references.
3705 2008-06-20 Marek Safar <marek.safar@gmail.com>
3707 A fix for bug #387615
3708 * assign.cs, expression.cs: Correctly clone compound assignment.
3710 2008-06-19 Marek Safar <marek.safar@gmail.com>
3712 A fix for bug #359611, #359604
3713 * anonymous.cs: Mutate all types of hoisted parameters.
3715 2008-06-19 Marek Safar <marek.safar@gmail.com>
3717 * typemanager.cs, lambda.cs, parameter.cs, ecore.cs, linq.cs, class.cs
3718 delegate.cs, iterators.cs, cs-parser.jay, assign.cs, anonymous.cs, driver.cs
3719 expression.cs, codegen.cs, statement.cs
3721 Fixes bugs: #318652, #323223, #234779, #325069, #325476, #332532, #334465,
3722 #345907, #349190, #353276, #355256, #359617, #378542, #384584, #396530
3724 ** Anonymous methods, lambda expressions rewrite **
3726 Anonymous expressions are now resolved when an explicit block is resolved
3727 and they don't require any registration procedure anymore. Further,
3728 anonymous methods are defined when explicit block is emitted which allows
3729 better control of whole process and opens possibilities for more
3730 optimizations as well as alternative to reverse whole process.
3732 A concept of `MutateHoistedGenericType' was introduced to keep the resolve
3733 process consistent and to correctly emit hoisted generic methods when they
3734 have at least 1 hoisted variable.
3736 2008-06-17 Martin Baulig <martin@ximian.com>
3738 * class.cs: Also emit the `[DebuggerHidden]' attribute on the main
3740 (AbstractPropertyEventMethod.IsDebuggerHidden): New protected
3741 virtual property; check it in Emit().
3742 (PropertyMethod.IsDebuggerHidden): Override, check whether we're
3744 (MethodOrOperator.ResolveMethods): Set `DEBUGGER_HIDDEN' if we're
3746 (Indexer.Define): Likewise.
3748 2008-06-17 Marek Safar <marek.safar@gmail.com>
3750 * convert.cs: Don't use IsInterface on type arguments.
3752 * delegate.cs: DelegateInvocation uses MethodInfo.
3754 * parameter.cs: Removed IsTypeParameter.
3756 * generic-mcs.cs: More missing stuff.
3758 2008-06-16 Martin Baulig <martin@ximian.com>
3761 (Modifiers.DEBUGGER_HIDDEN): New public const.
3764 (TypeManager.GetDebuggerHiddenAttribute): New public static method.
3767 (MethodOrOperator.Emit): Check `Modifiers.DEBUGGER_HIDDEN'.
3768 (AbstractPropertyEventMethod): Likewise.
3769 (Constructor.Emit): Likewise.
3770 (SourceMethod.SetCompilerGenerated): Removed.
3772 * iterator.cs: Set `Modifiers.DEBUGGER_HIDDEN' everywhere except
3776 (RootScopeInfo.DoDefineMembers): Set `Modifiers.DEBUGGER_HIDDEN'
3777 if we're an `IteratorHost'.
3778 (AnonymousMethodMethod..ctor): Don't set
3779 `Modifiers.COMPILER_GENERATED'; csc only sets this on the class,
3782 2008-06-16 Marek Safar <marek.safar@gmail.com>
3784 * statement.cs: Clean-up foreach statements.
3786 2008-06-12 Marek Safar <marek.safar@gmail.com>
3788 * class.cs: Stop using public method which should not exist
3789 (MethodBuilder.SetGenericMethodSignature).
3791 2008-06-11 Martin Baulig <martin@ximian.com>
3794 (Location.LookupFile): Add `CompilationUnit' argument; when given
3795 a relative file name, make it relative to the directory the .cs
3796 file is located in instead of using the current directory.
3798 2008-06-11 Martin Baulig <martin@ximian.com>
3801 (IMethodData.EmitExtraSymbolInfo): Added `SourceMethod' argument.
3802 (MethodOrOperator.EmitExtraSymbolInfo): Likewise.
3803 (SourceMethod.SetRealMethodName): Moved here from the symbol writer.
3804 (SourceMethod.SetCompilerGenerated): Likewise.
3806 2008-06-11 Marek Safar <marek.safar@gmail.com>
3808 * codegen.cs, driver: Only write symbol file when it's asked for.
3810 2008-06-11 Marek Safar <marek.safar@gmail.com>
3812 * codegen.cs: Don't use assembly writer error handling for symbol writer.
3814 2008-06-10 Martin Baulig <martin@ximian.com>
3816 * symbolwriter.cs: Reflect latest MarkSequencePoint() API changes.
3818 2008-06-09 Marek Safar <marek.safar@gmail.com>
3820 A fix for bug #316290
3821 * expression.cs: Include decimal operators in predefined table.
3823 * parameters.cs: More readonlyness.
3825 2008-06-09 Marek Safar <marek.safar@gmail.com>
3827 A fix for bug #397213
3828 * cs-parser.jay: One more missing current_local_parameters reset.
3830 2008-06-09 Marek Safar <marek.safar@gmail.com>
3832 A fix for bug #396633
3833 * class.cs: Host backing field in partial container.
3835 2008-06-09 Marek Safar <marek.safar@gmail.com>
3837 A fix for bug #397068
3838 * expression.cs: Check both operand types when predefined operator is used.
3840 2008-06-05 Martin Baulig <martin@ximian.com>
3842 Merged the `debugger-kahalo' branch.
3845 (MethodData.Emit): Call SymbolWriter.SetCompilerGenerated() if
3846 we're an iterator method.
3847 (SourceMethod): Reflect latest symbol writer changes;
3848 SymbolWriter.OpenMethod() now takes a `ICompileUnit' argument and
3849 now `start_row' and `end_row'.
3850 (Constructor.Emit): Fix the logic whether to emit symbol information.
3852 * iterator.cs: Call SymbolWriter.SetCompilerGenerated() on all the
3856 (CompilationUnit): New public class; derives from `SourceFile'.
3857 (SourceFileEntry.DefineSymbolInfo): New public method.
3858 (SourceFileEntry.SetChecksum): New public method.
3859 (Location): Encode hidden line numbers by using `column == 255';
3860 the .ctor now accepts `column == -1' to mark a hidden line number.
3861 (Location.Hidden): New public property.
3862 (Location.CheckPoint): Add `CompilationUnit'.
3863 (Location.SourceFiles): Change return type to `CompilationUnit[]'.
3864 (Location.Push): Add `CompilationUnit compile_unit' argument.
3865 (Location.CompilationUnit): New public property.
3868 (ToplevelBlock.Emit): Add `ec.Mark (EndLocation)'.
3870 * cs-parser.jay: `SourceFile' -> `CompilationUnit'.
3872 * driver.cs: `SourceFile' -> `CompilationUnit'.
3874 * cs-tokenizer.cs: `SourceFile' -> `CompilationUnit'.
3876 * namespace.cs: `SourceFile' -> `CompilationUnit'.
3878 * cs-tokenizer.cs: Add support for `#pragma checksum' and
3882 (SymbolWriter.MarkSequencePoint): Take a `Location' and use the
3883 new symbol writer API to also pass the file.
3885 2008-06-05 Marek Safar <marek.safar@gmail.com>
3887 * statement.cs: Emit catch variable assignment using variable expression.
3889 2008-06-05 Marek Safar <marek.safar@gmail.com>
3891 * ecore.cs, expression.cs, statement.cs: Make TemporaryVariable compatible
3892 with other variable types.
3894 2008-06-04 Marek Safar <marek.safar@gmail.com>
3896 * ecore.cs, expression.cs, statement.cs, typemanager.cs: Removed custom
3897 GetLength method emit, it breaks resolve rules.
3899 2008-06-02 Atsushi Enomoto <atsushi@ximian.com>
3900 Marek Safar <marek.safar@gmail.com>
3902 A fix for bug #395542
3903 * cs-parser.jay: The trailing comma is allowed in anonymous type member
3906 2008-06-02 Marek Safar <marek.safar@gmail.com>
3908 A fix for bug #395287
3909 * class.cs, modifiers.cs: Automatic properties method base modifiers checks.
3911 2008-05-31 Marek Safar <marek.safar@gmail.com>
3913 A fix for bug #395845
3914 * class.cs, nullable.cs: User unary operator is allowed to have nullable and
3915 non-nullable parameter type.
3917 2008-05-31 Marek Safar <marek.safar@gmail.com>
3919 * class.cs: Handle contructor initializer as a statement in top-level block.
3921 2008-05-30 Marek Safar <marek.safar@gmail.com>
3923 * attribute.cs: Don't mix old and new corlib types when emitting corlib
3924 security attributes.
3926 2008-05-24 Marek Safar <marek.safar@gmail.com>
3928 * ecore.cs, expression.cs: Small IVariable refactoring.
3930 2008-05-22 Marek Safar <marek.safar@gmail.com>
3932 * assign.cs (LocalTemporary): Implemented CreateExpressionTree.
3934 2008-05-21 Marek Safar <marek.safar@gmail.com>
3936 * cs-parser.jay: Removed redundant catch type check.
3938 2008-05-21 Marek Safar <marek.safar@gmail.com>
3940 A fix for bug #390372
3941 * nullable.cs: Set correct return type.
3943 2008-05-21 Marek Safar <marek.safar@gmail.com>
3945 A fix for bug #391062
3946 * typemanager.cs: Fixed crash when comparing null types.
3948 2008-05-21 Marek Safar <marek.safar@gmail.com>
3950 A fix for bug #391871
3951 * cs-parser.jay: Better error handling for invalid catch type.
3953 2008-05-20 Marek Safar <marek.safar@gmail.com>
3955 A fix for bug #392155
3956 * cs-tokenizer.cs: Fixed casting of byte and decimal expression.
3958 2008-05-15 Marek Safar <marek.safar@gmail.com>
3960 A fix for bug #390666
3961 * ecore.cs (BetterExpressionConversion): Unwrap each Expression<T>
3964 2008-05-15 Marek Safar <marek.safar@gmail.com>
3966 * class.cs, expression.cs, statement.cs: Removed a hack, setting block flag
3969 2008-05-13 Marek Safar <marek.safar@gmail.com>
3971 A fix for bug #389625
3972 * delegate.cs, generic.cs: Some progress on method group return type
3975 2008-05-13 Marek Safar <marek.safar@gmail.com>
3977 A fix for bug #378419
3978 * namespace.cs: Inspect also parent namespaces not only namespace entries.
3980 2008-05-12 Marek Safar <marek.safar@gmail.com>
3982 * class.cs (Constructor): Added IsCompilerGenerated.
3984 2008-05-12 Marek Safar <marek.safar@gmail.com>
3986 * expression.cs: Enum binary operators can accept non-enum operand only when
3987 is implicitly convertible to underlying type.
3989 2008-05-12 Marek Safar <marek.safar@gmail.com>
3991 A fix for bug #389272
3992 * support.cs: Workaround System.InvalidOperationException for enums.
3994 2008-05-12 Marek Safar <marek.safar@gmail.com>
3996 A fix for bug #389073
3997 * convert.cs: More undocumented explicit IntPtr/UIntPtr conversions.
3999 2008-05-10 Marek Safar <marek.safar@gmail.com>
4001 * driver.cs: Split Parse.
4003 * location.cs (LookupFile): Uses string.Empty.
4005 2008-05-07 Marek Safar <marek.safar@gmail.com>
4007 * expression.cs, parameter.cs: Small ParameterReference clean up.
4009 2008-05-07 Marek Safar <marek.safar@gmail.com>
4011 * anonymous.cs, codegen.cs, convert.cs, ecore.cs: Removed uber ugly TempEc
4012 hack. Fixes #387502.
4014 2008-05-06 Martin Baulig <martin@ximian.com>
4016 * class.cs (Constructor.Emit): Fix the logic whether to emit
4019 2008-05-06 Raja R Harinath <harinath@hurrynot.org>
4022 * iterators.cs (Iterator.CurrentBlock.DoEmit): Don't emit
4023 InvalidOperationException when the iterator is before the start or
4026 2008-05-06 Marek Safar <marek.safar@gmail.com>
4028 * nullable.cs (NullCoalescingOperator): Result is underlying type of left,
4029 when left is nullable type.
4031 2008-05-06 Marek Safar <marek.safar@gmail.com>
4033 A fix for bug #386628
4034 * expression.cs (LocalVariableReference): Continue in resolving when
4035 variable is not assigned.
4037 2008-05-05 Marek Safar <marek.safar@gmail.com>
4039 * nullable.cs, statement.cs (Unwrap): Store non-variable expression in all
4040 nullable operations.
4042 2008-05-04 Marek Safar <marek.safar@gmail.com>
4044 * nullable.cs, statement.cs (Unwrap): Don't duplicate variable expressions,
4045 it saves many redundant temporary variables for nullable operations.
4047 2008-05-03 Marek Safar <marek.safar@gmail.com>
4049 * assign.cs: EventAddOrRemove is a statement and cannot have a type.
4051 * cfold.cs, constant.cs, expression.cs: Share Error_OperatorCannotBeApplied
4054 * nullable.cs: Constant coalescing operator optimizations.
4056 2008-05-03 Marek Safar <marek.safar@gmail.com>
4058 * constant.cs: Use unsigned conversion for values which are unsigned only.
4060 2008-05-03 Marek Safar <marek.safar@gmail.com>
4062 * convert.cs, literal.cs, nullabel.cs, typemanager.cs: Implemeted null
4063 coalescing operator as it should be.
4065 2008-05-02 Marek Safar <marek.safar@gmail.com>
4067 A fix for bug #371016
4068 * expression.cs: All predefined delegate operators require implicit method
4071 2008-05-02 Marek Safar <marek.safar@gmail.com>
4073 * constant.cs: Emit long constant as uint when fits the range.
4075 * convert.cs, expression.cs: Fixed few unsafe conversions.
4077 2008-05-02 Marek Safar <marek.safar@gmail.com>
4079 * convert.cs, literal.cs: Don't wrap implicit reference conversion to object
4081 2008-05-02 Raja R Harinath <harinath@hurrynot.org>
4084 * convert.cs (ImplicitNumericConversion): Don't modify the type of
4086 * ecore.cs (EmptyCast.Create): Flatten nested EmptyCasts.
4088 2008-05-01 Marek Safar <marek.safar@gmail.com>
4090 * constant.cs, literal.cs: IsLiteral property for error reporting.
4092 * ecore.cs, expression.cs: Implemented Property expression.
4094 2008-05-01 Marek Safar <marek.safar@gmail.com>
4096 * class.cs, modifiers.cs, flowanalysis.cs: New BACKING_FIELD flag.
4098 * nullable.cs: Implemented nullable coalescing null operator.
4100 * ecore.cs, expression.cs: Expression trees work.
4102 2008-05-01 Marek Safar <marek.safar@gmail.com>
4104 * ecore.cs: CreateExpressionTree is finally abstract.
4106 * expression.cs, linq.cs: Updated.
4108 2008-05-01 Marek Safar <marek.safar@gmail.com>
4110 * expression.cs, ecore.cs: Block base access expression inside expression
4113 2008-05-01 Marek Safar <marek.safar@gmail.com>
4115 A fix for bug #385058
4116 * expression.cs: User-defined operator implementations always take
4117 precedence over predefined operator implementations.
4119 2008-04-30 Marek Safar <marek.safar@gmail.com>
4121 * assign.cs, anonymous.cs, lambda.cs, nullable.cs, ecore.cs, linq.cs,
4122 class.cs, iterators.cs, expression.cs, attribute.cs: Filled a few more
4123 expression tree conversions.
4125 2008-04-30 Marek Safar <marek.safar@gmail.com>
4127 * typemanager.cs, ecore.cs, class.cs, expression.cs, doc.cs: Merged all
4128 operators method details to Operator class.
4130 2008-04-30 Marek Safar <marek.safar@gmail.com>
4132 * anonymous.cs: Pass unsafe flags to anonymous container.
4134 * ecore.cs, expression.cs, statement.cs: Block unsafe pointer operations
4135 inside expression tree.
4137 2008-04-29 Martin Baulig <martin@ximian.com>
4139 * cs-tokenizer.cs (Tokenizer.Position): Added `line'.
4140 (Tokenizer.PopPosition): Also restore the `line'.
4142 2008-04-29 Marek Safar <marek.safar@gmail.com>
4144 * delegate.cs: Implemented Invoke expression.
4146 2008-04-29 Marek Safar <marek.safar@gmail.com>
4148 * expression.cs: Fixed equality reference comparison regression.
4150 2008-04-29 Marek Safar <marek.safar@gmail.com>
4152 * ecore.cs: Clean up EmptyCast hack.
4154 * expression.cs, nullable.cs: Implemented enum binary and unary operations
4155 using correct conversion rules. Also fixes #383993.
4157 2008-04-28 Martin Baulig <martin@ximian.com>
4159 * class.cs (Constructor.Emit): Don't emit debugging information
4160 for generated default .ctor's.
4162 2008-04-28 Marek Safar <marek.safar@gmail.com>
4164 * convert.cs: Empty-cast ushort to int conversion.
4166 2008-04-28 Marek Safar <marek.safar@gmail.com>
4168 A fix for bug #384191
4169 * ecore.cs, expression.cs: Fixed expression cloning.
4171 2008-04-28 Marek Safar <marek.safar@gmail.com>
4173 * ecore.cs, delegate.cs, assign.cs: Few tweaks for recent changes.
4175 2008-04-28 Raja R Harinath <harinath@hurrynot.org>
4177 Fix #381559, test-638.cs, test-639.cs
4178 * assign.cs (CompoundAssign.Helper): New wrapper.
4179 (CompoundAssign.DoResolve): Use it to wrap the nested 'target'
4181 * ecore.cs (MethodGroupExpr.VerifyArgumentsCompat) <params arguments>:
4182 Pass unconverted expressions to the params array creation expression.
4183 (FieldExpr.EmitAssign): Don't special-case StringConcat.
4184 (PropertyExpr.EmitAssign): Likewise.
4185 * expression.cs (ArrayCreation.ResolveArrayElement): Keep track of the
4186 element if it is of kind CompoundAssign.Helper.
4187 (ArrayCreation.Emit): If we saw a CompoundAssign.Helper, emit it
4188 first before anything else.
4189 (ArrayAccess.EmitAssign): Don't special-case StringConcat.
4190 (ArrayAccess.LoadArrayAndArguments): Simplify.
4192 2008-04-27 Marek Safar <marek.safar@gmail.com>
4194 * expression.cs: Fixed cloning of typeof(void).
4196 2008-04-27 Raja R Harinath <harinath@hurrynot.org>
4198 * assign.cs (Assign.DoResolve): Remove support for EventExprs.
4199 (Assign.Emit): Likewise. Move it to ...
4200 (CompoundAssign.DoResolve): ... here and ...
4201 (CompoundAssign.Emit): ... here.
4202 (EventAddOrRemove): New helper to handle += and -= on events, and
4203 avoid the use of BinaryDelegates.
4204 * ecore.cs (EventExpr.DoResolveLValue): Emit CS0070 unconditionally.
4205 (EventExpr.EmitAddOrRemove): Improve.
4206 * delegate.cs (DelegateInvocation.DoResolve): Simplify slightly.
4208 * cs-parser.jay (type) <namespace_or_type_name variant>: Don't
4209 create VarExprs for 'foo.bar.var'.
4210 * ecore.cs (VarExpr.InferType): Rename from DoResolveLValue, which
4211 is a highly inappropriate name for its functionality.
4213 2008-04-26 Raja R Harinath <harinath@hurrynot.org>
4215 Simplify handling of multiple assignments
4216 * assign.cs (Assign): Clear out all 'embedded assign' gunk. Make
4218 (SimpleAssign): New. Class to be used for normal assignments.
4219 * anonymous.cs, class.cs, cs-parser.jay: Update to changes.
4220 * expression.cs, parameter.cs, statement.cs: Likewise.
4222 2008-04-25 Marek Safar <marek.safar@gmail.com>
4224 * ecore.cs, expression.cs, nullable.cs: Implemeted enum binary add operation
4225 for incompatible underlying types, more to come, uff.
4227 2008-04-26 Raja R Harinath <harinath@hurrynot.org>
4230 * expression.cs (VariableReference.EmitAssign) <source is NewInstance>:
4231 Handle 'leave_copy'.
4233 2008-04-25 Marek Safar <marek.safar@gmail.com>
4235 * expression.cs, nullable.cs: Implemented UnaryPlus expression.
4237 2008-04-24 Raja R Harinath <harinath@hurrynot.org>
4239 Fix test-636.cs. Sprinkle a few more 'EmitSideEffect's around
4240 * expression.cs (Unary.TryReduceConstant): Unwrap SideEffectConstant.
4241 * statement.cs (While, Do, For): Allow test to have side effects.
4242 (For.DoEmit): Always emit InitStatement.
4245 * expression.cs (Binary.DoResolve) <BitwiseAnd with zero constant>:
4246 Always create SideEffectConstant.
4247 (Binary.EnumLiftUp): Don't assume that the enumeration constant is
4248 of type EnumConstant.
4250 * expression.cs (Binary.EmitBranchable) <Equality with constant>:
4251 Handle 'right' being SideEffectConstant of type 'bool'.
4253 * expression.cs (Binary.EmitBranchable) <Equality with constant>:
4254 Use left.EmitBranchable instead of open coding it, so as to
4255 improve optimization opportunities.
4257 * constant.cs (SideEffectConstant.EmitSideEffect): Simplify slightly.
4259 * ecore.cs (Expression.EmitBranchable): Document some non-obvious
4261 (Expression.EmitSideEffect): Document.
4263 2008-04-23 Marek Safar <marek.safar@gmail.com>
4265 * expression.cs: Implemented NewArrayBounds, TypeIs, and TypeAs expressions.
4267 2008-04-23 Marek Safar <marek.safar@gmail.com>
4269 * constant.cs, statement.cs: Use EmitSideEffect for constant if statement.
4271 2008-04-23 Marek Safar <marek.safar@gmail.com>
4273 * ecore.cs, expression.cs, delegate.cs: Implemeted delegate instantiation
4274 conversion to expression tree.
4276 2008-04-23 Marek Safar <marek.safar@gmail.com>
4278 * ecore.cs: Removed unused expression.
4280 2008-04-22 Marek Safar <marek.safar@gmail.com>
4282 * expression.cs: Implemented NegateChecked and New expressions.
4284 2008-04-22 Marek Safar <marek.safar@gmail.com>
4286 * convert.cs, nullable.cs, expression.cs: Implemented Negate expression.
4288 2008-04-22 Raja R Harinath <harinath@hurrynot.org>
4291 * anonymous.cs (AnonymousMethodExpression.DoResolve): Mark as
4292 needing final 'ret' instruction.
4294 2008-04-22 Marek Safar <marek.safar@gmail.com>
4296 * expression.cs: Disabled lifted binary conversion on ISO-1 profiles.
4298 2008-04-21 Marek Safar <marek.safar@gmail.com>
4300 * expression.cs: Emit ldnull and not null expression as an instance argument
4301 of static method expression calls.
4303 2008-04-21 Marek Safar <marek.safar@gmail.com>
4305 A fix for bug #378200
4306 * expression.cs: Fixed crash when creating parameterless expression tree
4309 2008-04-21 Marek Safar <marek.safar@gmail.com>
4311 A fix for bug #375297
4312 * anonymous.cs: Fixed crash when inferring from null argument anonymous
4315 2008-04-21 Marek Safar <marek.safar@gmail.com>
4317 A fix for bug #377596
4318 * decl.cs, class.cs: Emit delegate type argument attributes.
4320 2008-04-21 Marek Safar <marek.safar@gmail.com>
4322 A fix for bug #365314
4323 * generic.cs, ecore.cs: Type parameter declaration cannot be of generic type
4325 2008-04-21 Marek Safar <marek.safar@gmail.com>
4327 * cs-parser.jay, expression.cs: ComposedCast can work with type expressions
4330 2008-04-21 Marek Safar <marek.safar@gmail.com>
4332 * generic.cs (TypeParameter): Removed redundant location.
4334 2008-04-19 Marek Safar <marek.safar@gmail.com>
4336 * generic.cs, parameter.cs, namespace.cs, ecore.cs, class.cs, decl.cs,
4337 delegate.cs, iterators.cs, cs-parser.jay, const.cs, enum.cs: Use
4338 FullNamedExpression in all declaration type expression, statements will come
4341 2008-04-18 Marek Safar <marek.safar@gmail.com>
4343 * generic.cs, namespace.cs, ecore.cs, class.cs, decl.cs, generic-mcs.cs,
4344 nullable.cs, expression.cs, enum.cs, doc.cs: Cleaning up type expressions.
4346 2008-04-18 Marek Safar <marek.safar@gmail.com>
4348 * parameter.cs, delegate.cs, cs-parser.jay, expression.cs: Removed unused
4351 2008-04-17 Marek Safar <marek.safar@gmail.com>
4353 * decl.cs, class.cs, generic.cs: Verify partial parts type parameters and
4356 2008-04-17 Marek Safar <marek.safar@gmail.com>
4358 * decl.cs, class.cs, cs-parser.jay, ecore.cs, expression.cs: Unify all type
4362 2008-04-17 Raja R Harinath <harinath@hurrynot.org>
4364 Hook up 'EmitSideEffect'
4365 * constant.cs (Constant.EmitSideEffect): New.
4366 (SideEffectConstant.Emit): Simplify. Use EmitSideEffect.
4367 (SideEffectConstant.EmitSideEffect): New.
4368 * ecore.cs (BoxedCast.EmitBranchable): Remove. We can't use an
4369 unconditional branch in EmitBranchable.
4370 (FieldExpr.EmitBranchable): New.
4371 * expression.cs (Unary.EmitSideEffect): New.
4372 (Binary.EmitSideEffect): New.
4373 (VariableReference.EmitSideEffect): New. Do nothing.
4375 2008-04-16 Raja R Harinath <harinath@hurrynot.org>
4377 Introduce 'EmitSideEffect'
4378 * ecore.cs (Expression.EmitSideEffect): New.
4379 (TypeCast): Rename from EmptyCast.
4381 (EmptyCast.EmitBranchable, EmptyCast.EmitSideEffect): Implement.
4382 (BoxedCast.EmitBranchable, BoxedCast.EmitSideEffect): Implement.
4383 * convert.cs, nullable.cs: Update to changes.
4385 2008-04-16 Marek Safar <marek.safar@gmail.com>
4387 * class.cs, cs-parser.jay: Early check for base types expression.
4389 2008-04-16 Marek Safar <marek.safar@gmail.com>
4391 * decl.cs (MemberName): Declare PrettyName as obsolete.
4393 2008-04-16 Marek Safar <marek.safar@gmail.com>
4395 * namespace.cs: Use MemberName comparison.
4397 2008-04-16 Raja R Harinath <harinath@hurrynot.org>
4400 * decl.cs (MemberName.PrettyName): New. Replaces the misnamed
4402 (MemberName.MethodName, MemberName.GetSignatureForError): Improve.
4403 (MemberName.FullyQualifiedName): New. Provides the functionality
4404 that users assume FullName would have.
4405 * ecore.cs, namespace.cs: Update to changes.
4407 * statement.cs (Using.assign): Make into ExpressionStatement.
4408 (Using.EmitPreTryBody): Simplify.
4410 2008-04-16 Marek Safar <marek.safar@gmail.com>
4412 * report.cs: ColorFormat is protected.
4414 * rootcontext.cs: Unused fields clean-up.
4416 * namespace.cs: Made UsingEntry name private.
4418 2008-04-16 Marek Safar <marek.safar@gmail.com>
4420 * cs-tokenizer.cs, location.cs: Removed unused field.
4422 2008-04-16 Jan Oravec <jan.oravec@6com.sk>
4423 Raja R Harinath <harinath@hurrynot.org>
4426 * constant.cs (SideEffectConstant.value): Rename from 'left'.
4427 (SideEffectConstant.side_effect): Rename from 'right'.
4428 (SideEffectConstant..ctor): Normalize 'side_effect'.
4429 (SideEffectConstant.Emit): Emit 'value', not 'side_effect' as the
4430 value of this constant.
4431 * cfold.cs: Update to changes.
4433 2008-04-15 Marek Safar <marek.safar@gmail.com>
4435 * cs-paser.jay: Removed unused variable.
4437 * driver.cs: Made Compile instance method.
4439 2008-04-15 Raja R Harinath <harinath@hurrynot.org>
4441 * flowanalysis.cs (FlowBranching.MergeChild): Simplify.
4443 2008-04-15 Marek Safar <marek.safar@gmail.com>
4445 * cs-paser.jay, namespace.cs: Simplified handling of namespace imports.
4447 2008-04-13 Jb Evain <jbevain@novell.com>
4449 * namespace.cs: update the System.Core fullname for 2.1
4450 * driver.cs: update the list of required assemblies for 2.1.
4451 Merged from the Moonlight 2 branch.
4453 2008-04-11 Marek Safar <marek.safar@gmail.com>
4455 * assign.cs, ecore.cs, expression.cs, nullable.cs: More work on nullable
4456 types and user defined operators. User operators arguments has to be checked
4457 for null value before invocation, which also means no operator is called
4458 when any argument is not convertible to unwrapped nullable type.
4460 2008-04-09 Marek Safar <marek.safar@gmail.com>
4462 * convert.cs, ecore.cs, expression.cs, nullable.cs: Initial refactoring
4463 of Unary expressions to follow operator overloading rules precisely.
4464 Also fixes #321794, #323794
4466 2008-04-08 Marek Safar <marek.safar@gmail.com>
4468 * cs-parser.jay, expression.cs: Don't wrap Indirection expression in Unary
4471 2008-04-08 Marek Safar <marek.safar@gmail.com>
4473 * expression.cs, ecore.cs: Implemented MemberInit expression.
4475 2008-04-08 Raja R Harinath <harinath@hurrynot.org>
4477 Fix mono/tests/exception4.cs
4478 * statement.cs (ExceptionStatement, TryCatch): Revert to using
4479 ec.NeedReturnLabel () rather emitting a 'nop'.
4481 * statement.cs (ExceptionStatement.SomeCodeFollows): A hook for a
4483 (TryCatch.SomeCodeFollows): Likewise.
4484 * flowanalysis.cs (FlowBranchingException): Call 'SomeCodeFollows'
4485 for 'break', 'continue' and 'return' statements inside a try.
4486 We're fairly sure that the generated IL stream will have more
4487 instructions textually following the try.
4488 (FlowBranchingTryCatch): Likewise.
4490 * statement.cs (Throw.Resolve): Move CS0156 and CS0724 testing ...
4491 * flowanalysis.cs (FlowBranching.CheckRethrow): ... here and to its
4494 * statement.cs (CollectionForeach.DisposableWrapper): Make a true
4495 wrapper -- forward everything to CollectionForeach.
4496 (CollectionForeach.NonDisposableWrapper): New.
4497 (CollectionForeach.EmitFinallyBody): Use 'endfinally' instruction
4498 instead of a pop + branch to end.
4500 2008-04-07 Marek Safar <marek.safar@gmail.com>
4502 A fix for bug #377485
4503 * assign.cs, expression.cs, decl.cs, class.cs, ecore.cs, namespace.cs:
4504 Propagate location for extension method groups. Report conversion failure at
4507 2008-04-07 Marek Safar <marek.safar@gmail.com>
4509 * anonymous.cs, expression.cs, ecore.cs, typemanager.cs: Implemented
4510 ListInit and Field expressions.
4512 2008-04-06 Raja R Harinath <harinath@hurrynot.org>
4514 * iterators.cs (Iterator.EmitMoveNext): Remove try/fault wrapper.
4515 Since $PC is always -1 inside the body of MoveNext, the fault
4517 * flowanalysis.cs (FlowBranchingException.EmitFinally): Kill.
4518 * statement.cs (ExceptionStatement.emit_finally): Likewise.
4519 (ExceptionStatement.ResolveFinally): Drop 'branching' argument.
4521 The denouement! Fix #324708
4522 * iterators.cs (Iterator.EmitMoveNext): Reset $PC to -1 on entry.
4523 (Iterator.EmitYieldBreak): We no longer need to reset $PC.
4524 * statement.cs (ExceptionStatement.DoEmit): Actually emit the
4525 'finally' inside the finally clause.
4527 * statement.cs (ExceptionStatement.DoEmit): Emit try/finally block
4528 inside an iterator. Don't emit the body of the 'finally' inside
4529 the finally clause yet.
4531 Use the ResumableStatement infrastructure for MoveNext ()
4532 * iterators.cs (Iterator.EmitMoveNext_NoResumePoints): New.
4533 (Iterator.EmitMoveNext): Use 'resume_points'. Get rid of
4534 'old_resume_points'. Move dispatcher upfront.
4535 (Iterator.MarkYield): Mark the 'resume_point' of a Yield.
4536 * statement.cs (ExceptionStatement.DoEmit): Emit a dispatcher if
4537 in an enumerator. This encodes the main fix in this patch series
4538 -- we can only jump into the first instruction of a try from the
4539 outside, but we want to emit try/finally regions in iterators and
4540 resume in the middle of them.
4542 2008-04-05 Raja R Harinath <harinath@hurrynot.org>
4544 * statement.cs (ExceptionStatement.ResolveFinally): Move setting
4545 of NeedReturnLabel here.
4547 Introduce a common point for emitting try/finally to IL
4548 * statement.cs (ExceptionStatement.DoEmit): New. Combines all the
4549 features of the various subclasses, which are now driven by ...
4550 (ExceptionStatement.EmitPreTryBody): ... this and ...
4551 (ExceptionStatement.EmitTryBody): ... this and the original
4553 (TryFinally, Lock, Using, UsingTemporary, DisposableWrapper):
4554 Remove DoEmit and update to follow above protocol.
4556 * statement.cs (ExceptionStatement.EmitForDispose): If all labels
4557 of the dispatcher are the same, skip emitting the 'switch'.
4558 * iterator.cs (Iterator.EmitDispose): Update to changes.
4560 Clean up handling of 'using' statement
4561 * statement.cs (UsingTemporary): New. Carved out of ...
4562 (Using): ... this. Simplify drastically. Handle exactly
4564 * cs-parser.jay (using_statement): Split. Create UsingTemporary
4565 or Using as appropriate. If there are multiple variable declared,
4566 create nested Using statements.
4567 (resource_acquisition): Kill.
4569 * statement.cs (ExceptionStatement.EmitForDispose): Use
4570 EmitFinallyBody, not EmitFinally.
4572 * flowanalysis.cs (FlowBranching.StealFinallyClauses): Remove.
4573 * iterator.cs: Update to changes.
4575 Start using the ResumableStatement infrastructure
4576 * statement.cs (ResumeableStatement.PrepareForDispose): New.
4577 (ResumableStatement.EmitForDispose): New.
4578 (ExceptionStatement): Override them.
4579 * iterators.cs (Iterator.EmitDispose): Use PrepareForDispose and
4580 EmitForDispose to create the body of the Dispose method. Don't
4583 * iterator.cs (Iterator.AddResumePoint): Move here from ...
4584 * statement.cs (Toplevel.AddResumePoint): ... here.
4585 (Toplevel.MoveNextStatement.Resolve): Create FlowBranchingIterator.
4586 * flowanalysis.cs (FlowBranchingIterator): New.
4587 * codegen.cs (EmitContext): Update to changes.
4589 * iterators.cs (Iterator.OldResumePoint): Rename from ResumePoint.
4590 (Iterator.old_resume_points): Rename from 'resume_points'.
4591 (Iterator.MoveNextStatement): Remove unused class.
4593 New infrastructure for try/finally in iterators (still unused)
4594 * flowanalysis.cs (FlowBranching.AddResumePoint): New.
4595 (FlowBranchingToplevel.AddResumePoint): Hook into
4596 ToplevelBlock.AddResumePoint.
4597 (FlowBranchingTryCatch): Move CS01626 and CS01631 checks here.
4598 (FlowBranchingException): Hook into ExceptionBlock.AddResumePoint.
4599 * statement.cs (ToplevelBlock.AddResumePoint): New. Collect
4600 resume points and assign program-counter values.
4601 (ExceptionBlock.AddResumePoint): Collect resume points for
4602 de-muxer at the top of try block.
4603 * iterators.cs (Yield.CheckContext): Simplify.
4604 (Yield.Resolve): Use FlowBranching.AddResumePoint.
4606 2008-04-04 Raja R Harinath <harinath@hurrynot.org>
4608 * flowanalysis.cs (FlowBranching.AddReturnOrigin): Change Location
4609 argument to an ExitStatement.
4610 (FlowBranchingException): Refactor saved origins code.
4611 * statement.cs (ExitStatement): Update to cahges.
4612 * iterator.cs (YieldBreak): Likewise.
4614 * statement.cs (ResumableStatement): New. Common base class for
4615 YieldReturn and ExceptionStatement.
4616 (ExitStatement): New. Common base class for Return and YieldBreak.
4617 (Return): Update to changes.
4618 * iterator.cs (YieldBreak): Likewise.
4619 * lambda.cs (ContextualReturn): Likewise.
4622 * ecore.cs (Expression.ResolveAsTypeStep): If '!silent' attempt to
4623 emit a meaningful error message.
4625 Fix #324765, #319508
4626 * flowanalysis.cs (VariableInfo.IsEverAssigned): New.
4627 (VariableInfo.SetAssigned): Set it.
4628 * statement.cs (Block.UsageWarning): Use 'IsEverAssigned' to
4629 determine if CS0219 or CS0168 is appropriate. Don't use
4630 flow-analysis information.
4631 (Block.Resolve): Use ec.EndFlowBranching, not ec.DoEndFlowBranching.
4632 * codegen.cs (EmitContext.DoEndFlowBranching): Kill. Inline into ...
4633 (EmitContext.EndFlowBranching): ... this.
4635 2008-04-03 Marek Safar <marek.safar@gmail.com>
4637 * class.cs, typemanager.cs: Emit volatile field with IsVolatile modifier.
4639 2008-04-03 Marek Safar <marek.safar@gmail.com>
4641 A fix for bug #376508
4642 * convert.cs, expression.cs: Fixed difference between ImplicitConversion and
4643 ImplicitConversionExists.
4645 2008-04-03 Marek Safar <marek.safar@gmail.com>
4647 * expression.cs (Binary): Added remaining binary operators to expression
4650 * nullable.cs: Optimize shift with null argument.
4652 2008-04-03 Raja R Harinath <harinath@hurrynot.org>
4654 Fix minor IL regression
4655 * statement.cs (TryCatch..ctor): Add 'inside_try_finally' argument.
4656 (TryCatch.DoEmit): Use it to avoid creating another ExceptionBlock.
4657 * cs-parser.jay (try_statement): Update to changes.
4659 * statement.cs (TryFinally.need_exc_block): Delete.
4660 (TryFinally): Update to changes.
4662 Now all ExceptionStatements are unconditional
4663 * statement.cs (CollectionForeach.DisposableWrapper): New.
4664 Extract out the try/finally code into a new wrapper.
4665 (CollectionForeach.Resolve): Use it to simplify the code.
4667 2008-04-02 Raja R Harinath <harinath@hurrynot.org>
4669 Start at simplifying ExceptionStatement semantics a bit
4670 * statement.cs (TryCatch, TryFinally): Split 'Try' into two pieces.
4671 * cs-parser.jay (try_statement): Update to changes.
4672 (opt_catch_clauses): Remove.
4673 * flowanalysis.cs: Update to changes.
4674 (FlowBranching.BranchingType.TryCatch): New.
4675 (FlowBranchingTryCatch): New.
4677 * flowanalysis.cs (FlowBranching.BranchingType.SwitchSection): Kill.
4678 (FlowBranching.CreateBranching): Update to changes.
4679 (FlowBranchingBlock.AddSibling): Add sanity check.
4680 * codegen.cs (EmitContext.StartFlowBranching) <Block variant>:
4683 * iterators.cs (Iterator.MarkFinally): Remove.
4684 * statement.cs (ExceptionStatement): Update to changes.
4686 Add support for skipping over finally blocks at runtime. First
4687 in a series to fix #324708
4688 * iterators.cs (Iterator.SkipFinally): New LocalBuilder.
4689 (Iterator.EmitMoveNext): Initialize it.
4690 * statement.cs (ExceptionStatement.EmitFinally): Use it to emit a
4691 branch over the body of the 'finally' clause.
4693 2008-03-31 Raja R Harinath <harinath@hurrynot.org>
4695 Avoid lopsided use of Foo/DoFoo names
4696 * statement.cs (ExpressionStatement.EmitFinallyBody):
4697 Rename from EmitFinally.
4698 (ExpressionStatement.EmitFinally): Rename from DoEmitFinally.
4699 * iterator.cs: Update to changes.
4701 2008-04-02 Marek Safar <marek.safar@gmail.com>
4703 * ecore.cs, expression.cs, nullable.cs: ConditionalLogicalOperator is now
4704 based on UserOperatorCall. More binary nullable operators clean up.
4706 2008-04-02 Martin Baulig <martin@ximian.com>
4708 * symbolwriter.cs: Remove the `#if !DISABLE_TERRANIA_CHANGES' conditionals.
4710 2008-04-02 Marek Safar <marek.safar@gmail.com>
4712 * nullable.cs: Merge user and empty conversions when lifting expression
4715 * expression.cs (StringConcat): Implemented expression tree representation.
4717 2008-04-01 Marek Safar <marek.safar@gmail.com>
4719 * nullable.cs: When lifting null literal and a user operator exists, no call
4722 2008-04-01 Marek Safar <marek.safar@gmail.com>
4724 * nullable.cs, ecore.cs, expression.cs: Convert null arithmetic to lifted
4727 2008-04-01 Marek Safar <marek.safar@gmail.com>
4729 * nullable.cs, expression.cs: Use namespace instead heavily nested
4730 monster abstract class.
4732 2008-04-01 Marek Safar <marek.safar@gmail.com>
4734 * ecore.cs, convert.cs, constant.cs, nullable.cs, expression.cs: Implemented
4735 lifting of null literal and user operators. Clean up of some temporary
4738 2008-03-30 Raja R Harinath <harinath@hurrynot.org>
4740 Fix #368224, test-629.cs
4741 * flowanalysis.cs (FlowBranching.StealFinallyClauses): Return true
4742 if it crossed an unwind-protect boundary.
4743 * iterators.cs (Yield.CheckContext): Relax check for 'yield break'.
4744 (Yield.Resolve, Yield.DoEmit): Track whether the yield occurs
4745 inside an unwind-protected region.
4746 (YieldBreak.Resolve, YieldBreak.DoEmit): Likewise.
4747 (Iterator.MarkYield): Add 'unwind_protect' parameter. Emit a
4748 'leave' instead of a 'br' if unwind-protected.
4749 (Iterator.EmitYieldBreak): Likewise.
4751 2008-03-29 Gert Driesen <drieseng@users.sourceforge.net>
4753 * driver.cs: Only define versioninfo resources if no win32 resource
4756 2008-03-28 Marek Safar <marek.safar@gmail.com>
4758 A fix for bug #372375
4759 * convert.cs: Fixed boxing of nullable types.
4761 2008-03-28 Marek Safar <marek.safar@gmail.com>
4763 * typemanager.cs: Initialize InternalsVisibleTo as the very first optional
4766 2008-03-28 Marek Safar <marek.safar@gmail.com>
4768 A fix for bug #374619
4769 * nullable.cs: Fixed guarding of EmitBitwiseBoolean.
4771 2008-03-27 Marek Safar <marek.safar@gmail.com>
4773 * lambda.cs: Check return type only for invocation.
4775 2008-03-27 Marek Safar <marek.safar@gmail.com>
4777 A fix for bug #374214
4778 * ecore.cs: Correctly report argument type mismatch.
4780 2008-03-27 Marek Safar <marek.safar@gmail.com>
4782 * convert.cs (ImplicitReferenceConversionCore): Correctly compare enum type
4783 and not rely on broken IsEnum.
4785 2008-03-27 Marek Safar <marek.safar@gmail.com>
4787 * nullable.cs: New file, extracted from generic.cs.
4789 * generic.cs, generic-mcs.cs, *.csproj, *.sources: Updated.
4791 2008-03-27 Marek Safar <marek.safar@gmail.com>
4793 * generic.cs, convert.cs, generic-mcs.cs, expression.cs: Added lifting of
4794 predefined comparison operators and null literals.
4796 * report.cs: New warning ID.
4798 2008-03-25 Marek Safar <marek.safar@gmail.com>
4800 A fix for bug #370577
4801 * lambda.cs: Check return type too.
4803 2008-03-25 Marek Safar <marek.safar@gmail.com>
4805 A fix for bug #372846
4806 * class.cs: Automatic properties can be declared as unsafe.
4808 2008-03-20 Marek Safar <marek.safar@gmail.com>
4810 * location.cs: Use string based concatenation.
4812 * expression.cs: LiftedBinaryOperator is gmcs only.
4814 2008-03-20 Marek Safar <marek.safar@gmail.com>
4816 * generic.cs, literal.cs, ecore.cs, expression.cs: Ongoing work on nullable
4817 conversions rules and expression trees.
4819 2008-03-19 Marek Safar <marek.safar@gmail.com>
4821 * delegate.cs: Use extension method source as delegate target.
4823 2008-03-19 Marek Safar <marek.safar@gmail.com>
4825 * generic.cs, generic-mcs.cs, expression.cs, ecore.cs: Rewrote nullable
4826 binary operations to be purely based on binary operations and optimized
4827 emitted code (30% less in some cases). Introduced ReducedExpression for ETs
4828 and other ET refactoring.
4830 * typemanager.cs: Fixed warning.
4832 2008-03-17 Marek Safar <marek.safar@gmail.com>
4834 * class.cs, decl.cs, delegate.cs: Do protected modifier check on each member
4836 * symbolwriter.cs: Fixed.
4838 2008-03-17 Marek Safar <marek.safar@gmail.com>
4840 * anonymous.cs, driver.cs: Reset anonymous types counters.
4842 2008-03-17 Marek Safar <marek.safar@gmail.com>
4844 * ecore.cs (MethodGroupExpr): Skip first candidate, it's already the best.
4846 * class.cs: Use fullname for all type member definitions.
4848 2008-02-19 Martin Baulig <martin@ximian.com>
4851 (IMethodData.EmitExtraSymbolInfo): New interface method.
4852 (MethodData.Emit): Call method.EmitExtraSymbolInfo().
4853 (MethodOrOperator.EmitExtraSymbolInfo): Implement this new
4854 interface method here as an empty public virtual method.
4857 (AnonymousMethodMethod.ctor): Added `string real_name' argument.
4858 (AnonymousMethodMethod.EmitExtraSymbolInfo): Override and call
4859 CodeGen.SymbolWriter.SetRealMethodName().
4861 2008-02-18 Martin Baulig <martin@ximian.com>
4864 (ScopeInfo.EmitType): Override this and emit debugging
4865 information for captured variables.
4866 (RootScopeInfo.EmitType): Override this and emit symbol
4867 information for a captured `this'.
4869 2008-02-15 Martin Baulig <martin@ximian.com>
4871 * iterators.cs: Emit debugging info.
4874 (EmitContext.Flags): Add `OmitDebuggingInfo'.
4875 (EmitContext.OmitDebuggingInfo): New public property.
4878 (While): Override Emit() and don't emit symbol info there; do it
4879 inside DoEmit() instead.
4880 (Block.Emit): Omit symbol information while emitting the scope
4881 initializers; don't ec.Mark() the `EndLocation'. Fix the lexical
4883 (ExplicitBlock.IsIterator): Moved here from `ToplevelBlock'.
4884 (ToplevelBlock.MakeIterator): Pass the `flags' to `ExplicitBlock's
4885 .ctor to make `IsIterator' work.
4887 2008-03-14 Martin Baulig <martin@ximian.com>
4889 * symbolwriter.cs: Added the new symbol writer function from the
4890 debugger's `terrania' branch; temporarily enclose them inside
4891 `#if !DISABLE_TERRANIA_CHANGES' conditionals until I'm back from
4894 2008-03-14 Martin Baulig <martin@ximian.com>
4897 (SymbolWriter): Make this a public static class.
4900 (CodeGen.SymbolWriter): Removed; use the new static `SymbolWriter'
4901 class instead of using `if (CodeGen.SymbolWriter != null)' everywhere.
4903 2008-03-14 Marek Safar <marek.safar@gmail.com>
4905 A fix for bug #370577
4906 * statement.cs, lambda.cs: Added extra limitations when dealing with void
4909 2008-03-14 Marek Safar <marek.safar@gmail.com>
4911 * typemanager.cs (CSharpName): Made 250 times faster.
4913 2008-03-13 Marek Safar <marek.safar@gmail.com>
4915 * ecore.cs, expression.cs: Emit conversion for ET shift argument.
4917 2008-03-12 Marek Safar <marek.safar@gmail.com>
4919 * generic.cs, typemanager.cs, enum.cs, codegen.cs, statement.cs: Try not to
4920 crash when predefined field does not exist.
4922 2008-03-12 Marek Safar <marek.safar@gmail.com>
4924 * ecore.cs (PropertyExpr): Fixed IsSingleDimensionalArrayLength regression.
4926 2008-03-12 Marek Safar <marek.safar@gmail.com>
4928 * class.cs (FixedField): Don't crash when contructors are missing.
4930 2008-03-11 Marek Safar <marek.safar@gmail.com>
4932 * typemanager.cs, namespace.cs, literal.cs, ecore.cs, class.cs, decl.cs,
4933 convert.cs, constant.cs, expression.cs, statement.cs: Use same method to
4934 check internal types accessibility for internal and external types.
4935 Replaced EnumToUnderlying by GetEnumUnderlyingType.
4937 2008-03-11 Marek Safar <marek.safar@gmail.com>
4939 * support.cs, typemanager.cs, pending.cs, ecore.cs, class.cs, delegate.cs
4940 convert.cs, const.cs, anonymous.cs, constant.cs, expression.cs,
4941 attribute.cs, statement: Use corect instance of predefined types (work
4942 related to #364674).
4944 2008-03-07 Marek Safar <marek.safar@gmail.com>
4946 * expression.cs (TypeOfVoid): Fixed predefined method initialization.
4948 2008-03-07 Marek Safar <marek.safar@gmail.com>
4950 * generic.cs, typemanager.cs, parameter.cs, rootcontext.cs, ecore.cs,
4951 class.cs, delegate.cs, iterators.cs, const.cs, constant.cs, driver.cs,
4952 expression.cs, attribute.cs, codegen.cs, statement.cs: TypeManager optional
4953 predefined types clean up, delayed predefined types members initialization
4954 (work related to #364674).
4956 2008-03-05 Marek Safar <marek.safar@gmail.com>
4958 * typemanager.cs (IsFriendAssembly): InternalsVisibleTo is not mandatory.
4960 2008-03-05 Marek Safar <marek.safar@gmail.com>
4962 * typemanager.cs, parameter.cs, rootcontext.cs, ecore.cs, class.cs, decl.cs,
4963 delegate.cs, convert.cs, driver.cs, attribute.cs, codegen.cs: TypeManager
4964 predefined types clean up (work related to #364674).
4966 2008-03-04 Marek Safar <marek.safar@gmail.com>
4968 * ecore.cs: Print an error message instead of throwing exception.
4970 2008-03-04 Marek Safar <marek.safar@gmail.com>
4972 * generic.cs, typemanager.cs, literal.cs, convert.cs, cfold.cs, constant.cs,
4973 expression.cs, statement.cs: Unififed null literal representation.
4975 2008-03-03 Marek Safar <marek.safar@gmail.com>
4977 * anonymous.cs, cfold.cs, convert.cs, delegate.cs, doc.cs, ecore.cs,
4978 expression.cs: Refactored binary operators resolve phase and improved speed.
4979 The nullable code is still missing and won't work correctly, more fixes
4982 It also fixes #323726, #324312, #324248, and many other unreported issues.
4984 2008-02-29 Zoltan Varga <vargaz@gmail.com>
4986 * report.cs (FeatureIsNotAvailable): Use 'mcs1' instead of 'mcs', and 'mcs'
4989 2008-02-27 Marek Safar <marek.safar@gmail.com>
4991 * ecore.cs: Clean-up and split BetterConversion.
4993 2008-02-25 Raja R Harinath <harinath@hurrynot.org>
4996 * enum.cs (EnumMember.Value): Only access 'value' if
4997 ResolveValue says it's ok.
4998 (EnumMember.DoResolveValue): Don't set prev_member.value.
4999 (Enum.GetDefinition): Reverse arguments of Equals --
5000 EnumMember.Value can return 'null'.
5002 * statement.cs (Switch.Error_AlreadyOccurs): Fix typo in name.
5004 2008-02-22 Marek Safar <marek.safar@gmail.com>
5006 * generic.cs, expression.cs: More ongoing work on expression trees.
5008 2008-02-21 Marek Safar <marek.safar@gmail.com>
5010 * class.cs, typemanager.cs: Rewrote operator matching logic to correctly
5011 handle missing matches when mutiple operators exist.
5013 2008-02-20 Marek Safar <marek.safar@gmail.com>
5015 A fix for bug #363218
5016 * expression.cs (ArrayCreation.Clone): Deal with multi-dimensional
5019 2008-02-20 Marek Safar <marek.safar@gmail.com>
5021 * expression.cs, constant.cs, cfold.cs: Yet another side-effect constant
5022 update. This time to deal correctly with SideEffectConstant expression used
5023 as an argument for another constant folding.
5025 2008-02-20 Raja R Harinath <harinath@hurrynot.org>
5027 * typemanager.cs (DropGenericMethodArguments): Ensure we get an underlying
5030 2008-02-19 Marek Safar <marek.safar@gmail.com>
5032 * constant.cs, cfold.cs: SideEffectConstant results can apply for folding.
5034 2008-02-19 Marek Safar <marek.safar@gmail.com>
5036 A fix for bug #328136
5037 * expression.cs: Do not fold immediately LogicalAnd operators when the left
5038 side is a false constant, because we still need to evaluate the right-hand
5041 * statement.cs (If): Emit two types of boolean constants (simple constant,
5042 side-effect constant).
5044 2008-02-19 Marek Safar <marek.safar@gmail.com>
5046 * constant.cs (SideEffectConstant): Don't emit boolean constant.
5048 * expression.cs: Fold immediately LogicalAnd operators when both sides are
5051 2008-02-18 Marek Safar <marek.safar@gmail.com>
5053 A fix for bug #361457
5054 * ecore.cs (IsApplicable): Params methods have lower priority.
5056 * support.cs: Return correct parameter modifier for params types.
5058 2008-02-18 Marek Safar <marek.safar@gmail.com>
5060 * generic.cs (TypeParameter): Cache attribute target name.
5062 * support.cs: Removed unused variable.
5064 * typemanager.cs: Removed debugging leftover.
5066 * ecore.cs: Use local type instead of a property;
5068 * class.cs (VerifyMembers): Consider also parent to test whether type member
5071 * expression.cs (FullMethodDesc): Removed.
5073 * attribute.cs (IsValidArgumentType): Made static.
5075 2008-02-17 Raja R Harinath <harinath@hurrynot.org>
5077 Cleanup to be more readable.
5078 * Makefile (GMCS_PROFILE): Remove.
5079 (COMPILER_NAME): New helper.
5081 2008-02-15 Miguel de Icaza <miguel@novell.com>
5083 * cs-tokenizer.cs: if a conditional expression happens inside a
5084 (...) this also means that we do not need to de-ambiguate between
5085 an parenthesized expression and a cast.
5089 * constant.cs (SideEffectConstant): a constant value that happens
5090 to have a side effect.
5092 Fixes the build regressions introduced by the fix for #359789
5094 2008-02-14 Rodrigo Kumpera <rkumpera@novell.com>
5096 * expression.cs (Conditional.Emit): when emitting the ternary
5097 operator, use local variables to generate code verifiable code.
5099 The verifier cannot infer that the type on stack before the
5100 stloc.0 is executed is of type ParentB. This happens because the
5101 stack merge algorithm uses only parent types when deciding which
5102 is the common type. This is described in Part III 1.8.1.3 of ECMA
5105 This code compiled with mcs is not verifiable under MS. The MS
5106 verifier picks the first common interface of Foo and Bar, which is
5107 wrong, but doesn't use a full join type of the 2 interfaces.
5109 CSC uses a clever hack to compile such code in a verifiable
5110 way. It stores the intermediate values in a local variable with
5115 2008-02-14 Miguel de Icaza <miguel@novell.com>
5117 * expression.cs: Do not fold BitwiseAnd operators when the left
5118 side is a false constant, because we still need to evaluate the
5123 * support.cs: Instead of throwing an InternalErrorException when
5124 the position of the stream is outside the boundary of our buffer,
5125 reset the state of the reader, and restart the reading from the
5126 beginning of the file.
5128 2008-02-14 Marek Safar <marek.safar@gmail.com>
5130 * generic.cs (TypeParameter.GetMembers): Is not supported operation.
5132 2008-02-14 Marek Safar <marek.safar@gmail.com>
5134 A fix for bug #361686
5135 * decl.cs: A protected types used inside a private class which parents
5136 derives from the protected class are accessible.
5138 2008-02-13 Marek Safar <marek.safar@gmail.com>
5140 * generic.cs (ConstraintChecker): Use cached member lookup when looking for
5141 the parameterless constructor.
5143 2008-02-13 Marek Safar <marek.safar@gmail.com>
5145 * generic.cs, typemanager.cs, iterators.cs, codegen.cs: Refactored core
5146 lookup methods to use standard member cache when doing member lookup.
5148 2008-02-12 Marek Safar <marek.safar@gmail.com>
5150 * driver.cs: Don't report full path for referenced module as assembly error.
5152 2008-02-12 Marek Safar <marek.safar@gmail.com>
5154 * Makefile: Fixed `qh' target to work on all machines.
5156 * report.cs, typemanager.cs, parameter.cs, ecore.cs, class.cs, anonymous.cs,
5157 expression.cs, codegen.cs, statement.cs, doc.cs: Replaced type IsSubclassOf
5158 and HasElementType with TypeManager implementation.
5160 2008-02-08 Marek Safar <marek.safar@gmail.com>
5162 A fix for bugs #325134, #359749
5163 * expression.cs, ecore.cs: Try to resolve an extension method even if the
5164 first binds point to non-method member expression.
5166 2008-02-08 Marek Safar <marek.safar@gmail.com>
5168 * cs-parser.jay: Null coalescing operator is not part of ISO-1.
5170 2008-02-08 Marek Safar <marek.safar@gmail.com>
5172 A fix for bugs #321394, #323028
5173 * generic.cs, parameter.cs, ecore.cs, class.cs, decl.cs, delegate.cs:
5174 Reworked naive IsAccessibleAs implementation to handle nested types.
5176 2008-02-05 Jb Evain <jbevain@novell.com>
5178 * class.cs: use generic type comparison for parameters
5181 2008-02-05 Marek Safar <marek.safar@gmail.com>
5183 A fix for bug #325372
5184 * class.cs: Use generic type comparison when testing method signatures.
5186 2008-02-05 Marek Safar <marek.safar@gmail.com>
5188 A fix for bug #357047
5189 * ecore.cs: Applied C# 3.0 changes to better conversion.
5191 2008-02-05 Marek Safar <marek.safar@gmail.com>
5193 A fix for bug #358374
5194 * cs-parser.jay: Correctly set modifiers for all constructor types.
5196 2008-02-04 Marek Safar <marek.safar@gmail.com>
5198 A fix for bug #355251
5199 * generic.cs: Added base class constraint based type inference.
5201 2008-02-01 Marek Safar <marek.safar@gmail.com>
5203 A fix for bug #357255
5204 * decl.cs: One more missing visibility check.
5206 2008-02-01 Marek Safar <marek.safar@gmail.com>
5208 * support.cs: Fixed broken return.
5210 2008-01-25 Marek Safar <marek.safar@gmail.com>
5212 * report.cs: Correctly reset warnings count after probing.
5214 2008-01-25 Martin Baulig <martin@ximian.com>
5217 (NamespaceEntry.SymbolFileID): Make this work again after
5218 MemberName.ToString() is gone.
5220 2008-01-25 Marek Safar <marek.safar@gmail.com>
5222 * expression.cs: Implemented Divide, Equal, ExclusiveOr, GreaterThanOrEqual
5225 2008-01-25 Marek Safar <marek.safar@gmail.com>
5227 * generic.cs: Use full implicit conversion for type inference fixing.
5229 2008-01-24 Marek Safar <marek.safar@gmail.com>
5231 * ecore.cs, expression.cs, generic.cs: Implemented Convert, ConvertChecked.
5232 Fixed user operator conversions.
5234 2008-01-24 Marek Safar <marek.safar@gmail.com>
5236 * generic.cs: Do nullable type to null comparison optimization during
5239 2008-01-24 Marek Safar <marek.safar@gmail.com>
5241 A fix for bug #355163
5242 * generic.cs: Enabled l-value resolve on nullable expressions.
5244 2008-01-24 Marek Safar <marek.safar@gmail.com>
5246 A fix for bug #353986
5247 * class.cs: Ingore static ctors with parameters for any further checks.
5249 2008-01-24 Marek Safar <marek.safar@gmail.com>
5251 A fix for bug #354310
5252 * namespace.cs: Removed redundant check.
5254 2008-01-24 Marek Safar <marek.safar@gmail.com>
5256 A fix for bug #354928
5257 * expression.cs: ElementInitializers can be resolved only once.
5259 2008-01-24 Marek Safar <marek.safar@gmail.com>
5261 * convert.cs, ecore.cs, expression.cs, generic.cs: Implemented Coalesce and
5262 Condition expressions.
5264 2008-01-23 Marek Safar <marek.safar@gmail.com>
5266 * codegen.cs: Fixed AssemblyBuilder initialization on other platforms.
5268 2008-01-22 Marek Safar <marek.safar@gmail.com>
5270 * ecore.cs, expression.cs, generic.cs: Implicit bool? to bool conversion is
5273 * generic.cs: Implemented coalesce expression.
5275 2008-01-22 Marek Safar <marek.safar@gmail.com>
5277 A fix for bug #355145
5278 * anonymous.cs, convert.cs, ecore.cs, generic.cs, lambda.cs: Implemented
5279 expression tree type inference.
5281 2008-01-22 Raja R Harinath <harinath@hurrynot.org>
5284 * expression.cs (Binary.IsUnsignedType): Fix typo.
5286 2008-01-22 Marek Safar <marek.safar@gmail.com>
5288 * ecore.cs, expression.cs, generic.cs: Implemented NewArrayInit expression.
5290 2008-01-22 Marek Safar <marek.safar@gmail.com>
5292 A fix for bug #355161
5293 * ecore.cs, expression.cs: Wider range of extension method supported
5296 2008-01-22 Gert Driesen <drieseng@users.sourceforge.net>
5298 * codegen.cs: Use magic value for AssemblyBuilderAccess to instruct
5299 AssemblyBuilder to operate in compiler context. Fixes mcs part of
5302 2008-01-22 Marek Safar <marek.safar@gmail.com>
5304 A fix for bug #355148
5305 * ecore.cs, expression.cs: Correctly report misused ref and out modifiers.
5307 2008-01-22 Miguel de Icaza <miguel@novell.com>
5309 * expression.cs (CreateExpressionTree): Add support for or and
5310 logical or, and indent following the coding conventions.
5312 * typemanager.cs (LinqExpression): renamed from
5313 ExpressionTreeManager, for a shorter name.
5315 Use TypeManager.CoreLookupType to lookup types from our core
5316 assemblies and turn those into "Type" variables.
5318 Consumers that previously used "Namespace" and "Type" from this
5319 class should instead use the TypeExpression which is a type that
5320 is fully resolved (without involving the regular C# resolution
5323 This typically looks like this:
5325 TypeExpression texpr = new TypeExpression (LinqExpression.expression_type, loc);
5326 new MemberAccess (texpr, name, type_arguments, loc)
5328 This avoids the problem in: #355178
5330 2008-01-21 Marek Safar <marek.safar@gmail.com>
5332 * cs-parser.jay, expression.cs: Check `namespace alias qualifier' language
5333 feature in parser only as we do in other cases.
5335 2008-01-21 Marek Safar <marek.safar@gmail.com>
5337 * attribute.cs, ecore.cs, class.cs, delegate.cs, expression.cs, linq.cs,
5338 typemanager.cs: A refactoring of params arguments to reuse existing
5339 expressions (params -> array initializer) to emit params argument instead
5340 of specialized handling.
5341 It was required by expression tree implementation and it has other benefits
5342 as well, we now apply same optimization for params arguments as we do for
5345 2008-01-18 Marek Safar <marek.safar@gmail.com>
5347 A fix for bug #353526
5348 * generic.cs: A type inference of params arguments may not required any
5349 temporary array creation.
5351 2008-01-18 Marek Safar <marek.safar@gmail.com>
5353 A fix for bug #353534
5354 * generic.cs, ecore.cs, expression.cs: A method group type inference is
5355 supported for delegates only.
5357 2008-01-18 Marek Safar <marek.safar@gmail.com>
5359 * generic.cs: Fixed 3.0 type inference fixing phase to determine a unique
5360 type for more than 1 candidates.
5362 2008-01-18 Marek Safar <marek.safar@gmail.com>
5364 * typemanager.cs, ecore.cs, expression.cs: Implemented ArrayLength and Call
5367 2008-01-16 Marek Safar <marek.safar@gmail.com>
5369 * generic.cs, typemanager.cs, lambda.cs, parameter.cs, ecore.cs, constant.cs,
5370 expression.cs: Implemented Add, And, AndAlso, and ArrayIndex (without unary
5371 operator) expressions.
5373 2008-01-16 Zoltan Varga <vargaz@gmail.com>
5375 * statement.cs: Avoid declaring an IL variable for this_variable since it is
5376 not accessed from the generated IL.
5378 2008-01-14 Marek Safar <marek.safar@gmail.com>
5380 * typemanager.cs, lambda.cs, parameter.cs, ecore.cs, class.cs, delegate.cs,
5381 iterators.cs, convert.cs, assign.cs, anonymous.cs, expression.cs,
5382 statement.cs: The first expression tree implementation drop, mostly
5383 infrastructure work.
5385 2008-01-14 Marek Safar <marek.safar@gmail.com>
5387 * ecore.cs (IsNestedChild): Refactored.
5389 2008-01-11 Marek Safar <marek.safar@gmail.com>
5391 * lambda.cs: Don't use a cast on unknown expression statement.
5393 2008-01-10 Geoff Norton <gnorton@novell.com>
5395 * cs-tokenizer.cs: One more token to distinguish between method and lambda
5398 2008-01-09 Marek Safar <marek.safar@gmail.com>
5400 * doc.cs: Report better /doc crash details.
5402 2008-01-09 Marek Safar <marek.safar@gmail.com>
5404 A fix for bug #352536
5405 * ecore.cs, assign.cs, codegen.cs: Check event assignments.
5407 2008-01-08 Marek Safar <marek.safar@gmail.com>
5409 A fix for bug #352287
5410 * ecore.cs, expression.cs: Do `this' access checking in all member access
5413 2008-01-08 Marek Safar <marek.safar@gmail.com>
5415 * rootcontext.cs, driver.cs: Switch to linq mode by default.
5417 * report.cs: Reset message stacks.
5419 2008-01-08 Marek Safar <marek.safar@gmail.com>
5421 * generic.cs (InferInPhases): Correctly calculate params position.
5423 2008-01-08 Marek Safar <marek.safar@gmail.com>
5425 * cs-tokenizer.cs: No need to parse full string when parsing lambda
5428 2008-01-07 Marek Safar <marek.safar@gmail.com>
5430 * cs-tokenizer.cs: Enabled lambda arguments micro-parser for all profiles.
5432 * decl.cs (LookupNamespaceOrType): Don't cache names which caused an error.
5434 * driver.cs: Updated --help option.
5436 2008-01-07 Marek Safar <marek.safar@gmail.com>
5438 * generic.cs (InferParamsTypeArguments): Removed.
5439 (InferInPhases): Add params type inference.
5440 (LowerBoundInference): Fixed scoring mechanism.
5442 * cs-tokenizer.cs (PreProcessPragma): Use Location instead of line.
5444 2008-01-06 Gert Driesen <drieseng@users.sourceforge.net>
5446 * typemanager.cs: On 2.0 profile, GetPublicKeyToken returns an empty
5447 byte array for unsigned "baked" assemblies.
5449 2008-01-05 Gert Driesen <drieseng@users.sourceforge.net>
5451 * codegen.cs: AssemblyName.GetPublicKey returns a zero-length byte
5452 array for assemblies that are not strongnamed.
5454 2008-01-04 Marek Safar <marek.safar@gmail.com>
5456 A fix for bug #351481
5457 * expression.cs (MemberAccess.ResolveNamespaceOrType): Use correct
5458 declaring type for nested generic types.
5460 2008-01-04 Marek Safar <marek.safar@gmail.com>
5462 * namespace.cs, class.cs, decl.cs, cs-parser.jay: Use GetSignatureForError
5463 instead of ToString.
5465 2008-01-03 Marek Safar <marek.safar@gmail.com>
5467 A fix for bug #351047
5468 * expression.cs (Binary.ResolveOperator): Allow equality operators between
5469 null and structs only when equality and inequality operators are defined
5470 either as an user-operators or predefined operators.
5472 2008-01-03 Marek Safar <marek.safar@gmail.com>
5474 A fix for bug #351047
5475 * generic.cs, typemanager.cs, class.cs: New IsReferenceType helper method.
5477 2008-01-03 Marek Safar <marek.safar@gmail.com>
5479 A fix for bug #351257
5480 * cs-tokenizer.cs: Advance line number for '\r' correctly.
5482 2008-01-03 Marek Safar <marek.safar@gmail.com>
5484 A fix for bug #351157
5485 * class.cs (Using): Fixed yet another broken cloning.
5487 (Block): Put back more sensible default value for statements.
5489 2008-01-01 Gert Driesen <drieseng@users.sourceforge.net>
5491 * codegen.cs: Allow AssemblyVersion with only major version component.
5494 2007-12-29 Marek Safar <marek.safar@gmail.com>
5496 A fix for bug #324654
5497 * class.cs: Use FullName property as member name.
5499 2007-12-28 Marek Safar <marek.safar@gmail.com>
5501 A fix for bug #342117
5502 * generic.cs (ConstraintChecker): Struct constraint also satisfies default
5503 constructor constraint.
5505 2007-12-28 Marek Safar <marek.safar@gmail.com>
5507 A fix for bug #338273
5508 * class.cs (ProbertyBase): Access modifier checks are required for overrides
5511 2007-12-28 Marek Safar <marek.safar@gmail.com>
5513 A fix for bug #350839
5514 * ecore.cs (MethodroupExpr): Probing hacks are no longer required.
5516 2007-12-27 AdTsai (http://code.google.com/u/AdTsai/)
5518 Reviewed by Ben Maurer, Miguel de Icaza, patches from Google's
5521 http://code.google.com/p/google-highly-open-participation-mono/issues/detail?id=4
5523 * statement.cs: Changed some Hashtables to use HybridDictionaries
5524 instead. It was observed that some HashTables only contained a few
5525 items in the vast majority of cases. Since HybridDictionary is
5526 more efficient on small sets (<10 elements), "known_variables"
5527 from class ExplicitBlock as well as "labels" and "constants " from
5528 class Block were changed to HybridDictionaries.
5530 Atsai results: (56216kb->54987kb)
5532 Miguel results (bootstrap of mcs): 59819kb -> 59290kb
5535 2007-12-27 AdTsai (http://code.google.com/u/AdTsai/)
5537 Reviewed by Ben Maurer, Miguel de Icaza, patches from Google's
5540 http://code.google.com/p/google-highly-open-participation-mono/issues/detail?id=4
5542 * expression.cs: foreach loop to for loop, saved on allocation of
5543 enumerator (59333kb->59141kb)
5545 * statement.cs. Changed foreach loops to for loops, saved on
5546 allocation of enumerator (59141kb->59006kb)
5548 * decl.cs: ArrayLists in .NET 1.1 allocate 16 elements by default
5549 when constructed with no specified capacity. This was causing a
5550 few ArrayLists to allocate more memory than they would potentially
5551 need in the Block class and MemberCache class. Setting the
5552 ArrayLists to construct with a capacity of 1 saves some
5553 memory. (56216kb->55585kb)
5555 2007-12-27 Marek Safar <marek.safar@gmail.com>
5557 A fix for bug #347189 (2nd issue)
5558 * expression.cs (MemberAccess): Nested type can be found in base non-generic
5561 2007-12-27 Miguel de Icaza <miguel@novell.com>
5563 * report.cs: Do not use colors if stdout and stderr are not a
5566 2007-12-27 Marek Safar <marek.safar@gmail.com>
5568 A fix for bug #346998
5569 * ecore.cs (MethodGroupExpr): Implemented override filter for generic
5572 2007-12-27 Marek Safar <marek.safar@gmail.com>
5574 A fix for bug #343465
5575 * class.cs: Explicit method name for nested types uses dots only.
5577 2007-12-27 Marek Safar <marek.safar@gmail.com>
5579 A fix for bug #343707
5580 * cs-tokenizer.cs: Advance line number for mixed CR/LF files correctly.
5582 2007-12-27 Marek Safar <marek.safar@gmail.com>
5584 * ecore.cs: Report type inference errors only when arguments count matches
5587 * generic.cs (NullCoalescingOperator): Cannot be applied to null.
5589 * expression.cs, report.cs: New warning.
5591 * typemanager.cs: Catch anonymous method type too.
5593 2007-12-23 Marek Safar <marek.safar@gmail.com>
5595 A fix for bug #346379
5596 * expression.cs (UnaryMutator): Emit size of type for pointer mutator.
5598 2007-12-23 Marek Safar <marek.safar@gmail.com>
5600 A fix for bug #347359
5601 * expression.cs (Invocation): Don't resolve already resolved expression.
5603 2007-12-23 Marek Safar <marek.safar@gmail.com>
5605 A fix for bug #347189
5606 * class.cs (FixedField): Use non-dependent code only in the define phase.
5608 2007-12-23 Marek Safar <marek.safar@gmail.com>
5610 A fix for bug #348076
5611 * ecore.cs (FieldExpr.DoResolve): Allow any variable based expression.
5613 2007-12-22 Marek Safar <marek.safar@gmail.com>
5615 * ecore.cs (MethodGroupExpr.OverloadResolve): Set type arguments for
5616 discovered extension methods.
5618 2007-12-22 Marek Safar <marek.safar@gmail.com>
5620 * ecore.cs, namespace.cs, expression.cs: Removed broken ResolveGeneric
5623 2007-12-21 Miguel de Icaza <miguel@novell.com>
5625 * report.cs (ErrorMessage): Add support for using colors on
5626 terminals that support it.
5628 2007-12-21 Marek Safar <marek.safar@gmail.com>
5630 * ecore.cs: Use information about expanded params for error reporting.
5632 2007-12-21 Marek Safar <marek.safar@gmail.com>
5634 * ecore.cs, generic.cs, delegate.cs: Refactoring of method overloading code
5635 and logic for params overloads.
5637 2007-12-15 Miguel de Icaza <miguel@novell.com>
5639 * generic.cs (NullCoalescingOperator.CloneTo): implement this one,
5640 as this is also created from the parser. Fixes #349034
5642 2007-12-12 Miguel de Icaza <miguel@novell.com>
5644 * statement.cs (Throw.CloneTo): it is valid to have empty
5645 expressions for throw.
5647 2007-12-03 Marek Safar <marek.safar@gmail.com>
5649 * cs-parser.jay: Set delegate constraint parsing region correctly.
5651 2007-12-03 Marek Safar <marek.safar@gmail.com>
5653 A fix for bug #345467
5654 * typemanager.cs (IsEqual): Compare generic parameters position only.
5656 2007-11-28 Marek Safar <marek.safar@gmail.com>
5658 * expression.cs (BaseAccess): Type arguments can be null.
5660 2007-11-27 Raja R Harinath <harinath@gmail.com>
5662 * statement.cs (Block.Resolve): Ensure flow-branching tree is
5663 consistent even when an error has occured.
5664 (Switch.Resolve): Likewise.
5666 2007-11-22 Marek Safar <marek.safar@gmail.com>
5668 A fix for bug #334505
5669 * class.cs: Don't ignore InternalsVisibleTo attribute for internal
5672 2007-11-22 Marek Safar <marek.safar@gmail.com>
5674 * ecore.cs, typemanager.cs, delegate.cs, expression.cs: The first of
5675 refactorings required to resolve extension methods correctly when mixing
5676 generics and non-generics members.
5678 2007-11-20 Marek Safar <marek.safar@gmail.com>
5680 A fix for bug #342584
5681 * convert.cs: Added not documented explicit IntPtr/UIntPtr to enum
5684 2007-11-19 Marek Safar <marek.safar@gmail.com>
5686 A fix for bug #342512
5687 * delegate.cs: Use delegate argument expression when is available. Don't
5688 emit virtual call when class is sealed.
5690 2007-11-16 Marek Safar <marek.safar@gmail.com>
5692 A fix for bug #325423
5693 * assign.cs (FieldInitializer): Use resolved expression for emit.
5695 * class.cs: Print less confusing error message.
5697 2007-11-16 Marek Safar <marek.safar@gmail.com>
5699 * cs-tokenizer.cs: Removed GMCS ifdefs.
5701 * rootcontext.cs, report.cs: Report unavailable gmcs features used by
5704 * cs-parser.jay: Disabled nullable check.
5706 * generic-mcs: Copied more generic stuff.
5708 2007-11-16 Marek Safar <marek.safar@gmail.com>
5710 * gcs-parser.jay: Merged to cs-parser.jay.
5712 * generic.cs, typemanager.cs, cs-tokenizer.cs, linq.cs, Makefile
5713 * *.csproj, *.sources: Updated to use only jay parser file.
5715 2007-11-16 Marek Safar <marek.safar@gmail.com>
5717 * gcs-parser.jay: Added nullable and default expression feature checks.
5719 2007-11-16 Marek Safar <marek.safar@gmail.com>
5721 * gcs-parser.jay, cs-parser.jay, class.cs: Unified parameters parsing,
5722 it fixes many TODOs and hidden bugs.
5724 * expression: Removed duplicate error check.
5726 2007-11-15 Marek Safar <marek.safar@gmail.com>
5728 * gcs-parser.jay, statement.cs, decl.cs, ecore.cs: Try to resolve an
5729 implicitly type local variable only when it is used in a declaration.
5731 2007-11-15 Marek Safar <marek.safar@gmail.com>
5733 * attribute.cs: Use CS0612 for empty strings.
5735 2007-11-14 Marek Safar <marek.safar@gmail.com>
5737 * lambda.cs, statement.cs: Contextual return may act as a statement.
5739 2007-11-14 Marek Safar <marek.safar@gmail.com>
5741 A fix for a regression cause by #324222
5742 * class.cs: Don't report unused even when it implements an interface.
5744 2007-11-13 Marek Safar <marek.safar@gmail.com>
5746 A fix for bug #341205
5747 * ecore.cs, expression.cs: Method group expression cannot do static
5748 method access with an instance reference check before overloading takes
5751 2007-11-13 Marek Safar <marek.safar@gmail.com>
5753 A fix for bug #325359
5754 * class.cs: Use predictable name for automatically generated property.
5756 2007-11-12 Marek Safar <marek.safar@gmail.com>
5758 A fix for bug #324996
5759 * expression.cs (Is): Handle case where D is nullable and T is not
5762 * generics.cs (Nullable.HasValue): Nullable HasValue expression.
5764 2007-11-12 Marek Safar <marek.safar@gmail.com>
5766 * generic.cs, literal.cs, ecore.cs, class.cs, delegate.cs, const.cs,
5767 anonymous.cs, expression.cs, attribute.cs, codegen.cs, statement.cs:
5768 Flush small error reporting changes.
5770 2007-11-09 Marek Safar <marek.safar@gmail.com>
5772 A fix for bug #324996
5773 * expression.cs: Rewrote Is expression implementation to work with
5774 generics, nullable types, anonymous method. A const result expression
5775 uses existing infrastructure instead of custom not fully-featured one.
5777 2007-11-08 Marek Safar <marek.safar@gmail.com>
5779 A fix for bug #340202
5780 * class.cs: Consider generics for volatile field.
5782 2007-11-08 Marek Safar <marek.safar@gmail.com>
5784 A fix for bug #335594
5785 * expression.cs: Use conversion rules when handling string addition.
5787 2007-11-07 Marek Safar <marek.safar@gmail.com>
5789 A fix for bug #336651
5790 * expression.cs: Fixed a crash when probing is on.
5792 2007-11-07 Marek Safar <marek.safar@gmail.com>
5794 A fix for bug #324242
5795 * covert.cs: Added a conversion from any nullable-type with an
5796 underlying enum-type to the type System.Enum.
5798 2007-11-07 Marek Safar <marek.safar@gmail.com>
5800 A fix for bug #324222
5801 * class.cs: Report all non-used event fields.
5803 2007-11-07 Marek Safar <marek.safar@gmail.com>
5805 A fix for bug #325161
5806 * cs-parser.jay, gcs-parser.jay, decl.cs: Implemented namespace alias
5807 qualifier for generic types.
5809 2007-11-07 Marek Safar <marek.safar@gmail.com>
5811 A fix for bug #322971
5812 * expression.cs, ecore.cs: Added intermediate result value check for
5815 2007-11-07 Marek Safar <marek.safar@gmail.com>
5817 A fix for bug #324754
5818 * cs-parser.jay, gcs-parser.jay, class.cs: Try to create an interator
5819 when it was requested.
5821 2007-11-07 Marek Safar <marek.safar@gmail.com>
5823 A fix for bug #325101
5824 * expression.cs: Do type not value comparison for `is' expression.
5826 2007-11-07 Marek Safar <marek.safar@gmail.com>
5828 A fix for bug #320236
5829 * convert.cs: Don't apply user conversion on underlying target type.
5831 2007-11-06 Marek Safar <marek.safar@gmail.com>
5833 * expression.cs: Don't use unresolved expression for error reporting.
5835 2007-11-06 Marek Safar <marek.safar@gmail.com>
5837 A fix for bugs #337712, #324490
5838 * ecore.cs (MethodGroupExpr): Refactored to handle delegate method
5839 overloading resolution too.
5841 * delegate.cs: Uses MethodGroupExpr for overloading resolution. It makes
5842 the process consistent and more robust.
5844 * expression.cs, linq.cs, report.cs: Update.
5846 2007-11-02 Marek Safar <marek.safar@gmail.com>
5848 A fix for bug #332909
5849 * attribute.cs: Resolve attributes in correct context using error
5852 * rootcontext.cs: Define Obsolete attribute members as core members.
5854 2007-11-02 Marek Safar <marek.safar@gmail.com>
5856 * statement.cs: Removed unused methods.
5858 2007-10-31 Wade Berrier <wberrier@novell.com>
5860 * Makefile: reenable copy of gmcs.exe.config, but include it in EXTRA
5861 DIST (it doesn't get included because PROGRAM isn't defined to be gmcs
5864 2007-10-31 Marek Safar <marek.safar@gmail.com>
5866 A fix for bug #338102
5867 * decl.cs (CheckExistingMembersOverloads): Workaround issue with generic
5868 methods registered as non-generics.
5870 2007-10-31 Marek Safar <marek.safar@gmail.com>
5872 A fix for bugs #337712, #324490
5873 * delegate.cs: Delegate covariance and contravariance is not allowed for
5876 2007-10-31 Marek Safar <marek.safar@gmail.com>
5878 A fix for bug #337719
5879 * cs-tokenizer.cs: Restore identifier buffer when parsing contextual
5882 2007-10-30 Marek Safar <marek.safar@gmail.com>
5884 * Makefile (net_2_0_bootstrap/mcs.exe.config): Reverted copy gmcs.exe.config.
5886 2007-10-29 Marek Safar <marek.safar@gmail.com>
5888 * cs-tokenizer.cs, gcs-parser.jay, driver.cs: Fixed parsing of nested
5891 2007-10-29 Raja R Harinath <rharinath@novell.com>
5893 * Makefile (net_2_0_bootstrap/mcs.exe.config): Copy gmcs.exe.config.
5895 2007-10-29 Marek Safar <marek.safar@gmail.com>
5897 A fix for bug #334652
5898 * ecore.cs (MethodGroupExpr.OverloadResolve): Do also lookup for
5899 extension methods when we have not found the best candidate in normal
5902 2007-10-27 Marek Safar <marek.safar@gmail.com>
5904 * AssemblyInfo.cs: Keep up-to-date.
5906 2007-10-27 Marek Safar <marek.safar@gmail.com>
5908 * Makefile: Fixed generics compiler name.
5910 2007-10-27 Marek Safar <marek.safar@gmail.com>
5912 * lambda.test: removed, lambda parsing is done differently.
5914 * gen-il.cs, gen-treedump.cs, old-code.cs : Obsolete.
5916 2007-10-27 Gert Driesen <drieseng@users.sourceforge.net>
5918 * Makefile: Removed dependency on gmcs.exe.config. Fixes build.
5920 2007-10-27 Marek Safar <marek.safar@gmail.com>
5922 * Makefile, *.sources : All C# compilers are in mcs folder.
5924 * *.cs: Use existing 2_1 define for smcs.
5926 2007-10-26 Marek Safar <marek.safar@gmail.com>
5928 A fix for bug #335847
5929 * assign.cs, expression.cs: Couple of changes to avoid creating a
5930 temporary variable for each object initializer assignment statement. It
5931 simplifies struct initialization too, otherwise two temporary variables
5933 Implemented optimization of redundant default element initializers.
5935 2007-10-25 Marek Safar <marek.safar@gmail.com>
5937 A fix for bug #336766
5938 * expression.cs (Class.CheckBase): Use generic name when method is
5941 2007-10-25 Marek Safar <marek.safar@gmail.com>
5943 A fix for bug #334737
5944 * expression.cs (IndexerAccess.EmitAssign): Emit local temporary
5945 variable and not variable argument for prepared copies.
5947 2007-10-24 Marek Safar <marek.safar@gmail.com>
5949 A fix for bug #325110
5950 * class.cs, expression.cs, attribute.cs: Use open generic method when
5951 checking conditional attribute.
5953 2007-10-24 Marek Safar <marek.safar@gmail.com>
5955 * report.cs, cs-tokenizer.cs, class.cs, cs-parser.jay, anonymous.cs,
5956 expression.cs, statement.cs: Renamed method FeatureIsNotISO to
5957 FeatureIsNotAvailable.
5959 2007-10-24 Marek Safar <marek.safar@gmail.com>
5961 ** C# 3.0 Partial methods
5963 * cs-tokenizer.cs, support.cs, class.cs, decl.cs: Implemented partial
5964 methods support. Because of member cache issue with generics only
5965 non-generics partial methods are fully supported.
5967 2007-10-23 Marek Safar <marek.safar@gmail.com>
5969 * class.cs, decl.cs: Rewrote member overloads check to cope with
5970 generics and to use member cache for member checking. It also improves
5971 performance and fixes remaining overloads issues.
5973 2007-10-20 Marek Safar <marek.safar@gmail.com>
5975 * class.cs, const.cs, decl.cs, delegate.cs, enum.cs, generic.cs,
5976 roottypes.cs, typemanager.cs:
5978 A member cache creation logic changed to add members immediately and
5979 not rely on fallback. The member cache is now only prefered way
5980 how to access and find type declaration members. It saves 5 MB of memory
5981 during MWF compilation and makes code ready for more optimizations and
5982 clean-ups, it's also a pre-requirement for partial methods.
5984 2007-10-18 Raja R Harinath <harinath@gmail.com>
5986 * ecore.cs (Expression.Error_ValueCannotBeConverted): Add special
5987 handling for generic parameters.
5989 2007-10-15 Marek Safar <marek.safar@gmail.com>
5991 * class.cs (FixedField): Removed redundant volatile check.
5993 2007-10-15 Marek Safar <marek.safar@gmail.com>
5995 * class.cs, decl.cs: Fixed overload members verification to do only one
5996 check per possible collision.
5998 2007-10-13 Marek Safar <marek.safar@gmail.com>
6000 A fix for bug #325478
6001 * anonymous.cs (AnonymousContainer.Compatible): Merge are flags together
6002 and create only one disposable flags container.
6004 2007-10-12 Marek Safar <marek.safar@gmail.com>
6006 A fix for bug #332442 by Alexandre Gomes <alexmipego@gmail.com>
6007 * statement.cs (Fixed): Fixed variables cloning.
6009 2007-10-12 Marek Safar <marek.safar@gmail.com>
6011 A fix for bug #333342
6012 * class.cs (EventField): Don't mark value type event as synchronized.
6014 2007-10-12 Marek Safar <marek.safar@gmail.com>
6016 * ecore.cs, anonymous.cs (MethodGroupExpr): Use score from type
6017 inference to identify best candidate method correctly.
6018 (ProperyExpr): A range variable is read only and cannot be modified.
6020 2007-10-11 Marek Safar <marek.safar@gmail.com>
6022 * ecore.cs, delegate.cs (MethodGroupExpr): Refactored best candidate
6023 logic to identify best candidate method correctly.
6025 2007-10-11 Marek Safar <marek.safar@gmail.com>
6027 * location.cs (Equals, GetHashCode): Removed.
6029 2007-10-11 Marek Safar <marek.safar@gmail.com>
6031 * report.cs: Implemented message recorder. It is used mainly for lambda
6032 expressions to capture otherwise swallowed error messages.
6034 * anonymous.cs, lambda.cs.cs: Do full parameters check.
6036 * ecore.cs (ExtensionMethodGroup): Report binding failure at the botton
6038 (MethodGroupExpr.DoResolve): Use message recorder for error handling.
6040 * expression.cs (MemberAccess): Always report lookup failure.
6042 * location.cs: Implemented Equals, GetHashCode.
6044 * statement.cs (Return.DoResolve): Fixed hardcoded error argument.
6046 2007-10-10 Jb Evain <jbevain@novell.com>
6048 * codegen.cs: re-enable assembly version check.
6050 2007-10-09 Marek Safar <marek.safar@gmail.com>
6052 * report.cs, anonymous.cs, driver.cs, expression.cs: Added few ISO-2
6055 * namespace.cs (UsingAlias): Do correct version check.
6057 2007-10-08 Marek Safar <marek.safar@gmail.com>
6059 * expresison.cs, ecore.cs: Issue extension method error message when
6062 * rootcontext.cs: Added ISO_2 compiler mode option.
6064 2007-10-08 Marek Safar <marek.safar@gmail.com>
6066 * expresison.cs (UnaryMutator.ResolveOperator): Print more useful error
6069 2007-10-08 Marek Safar <marek.safar@gmail.com>
6071 * attribute.cs (GetString, GetBoolean): Work with both literal and
6074 * ecore.cs, expresison.cs, delegate.cs (Invocation, MethodGroupExpr):
6075 Moved method overload specific methods to MethodGroupExpr.
6077 (IndexerAccess): Re-wrote resolving mechanism, fixed many issues and
6078 it should be less memory consuming.
6080 Mon Oct 8 09:29:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
6082 * codegen.cs: remove the assembly version check until the buildbot is
6085 2007-10-07 Jb Evain <jbevain@novell.com>
6087 * attribute.cs (Attribute.GetString): if the value
6088 expression is a StringConstant, return its string value.
6090 2007-10-07 Jb Evain <jbevain@novell.com>
6092 * typemanager.cs: add `assembly_version_attribute_type`.
6093 * codegen.cs: on attribute emission, check that the
6094 AssemblyVersionAttribute doesn't overflow.
6096 2007-10-05 Marek Safar <marek.safar@gmail.com>
6098 A fix for bug #324677
6099 * anonymous.cs, decl.cs: Yes another anonymous container hack. Overwrite
6100 parent container of a scope container with currently resolved one.
6102 2007-10-05 Marek Safar <marek.safar@gmail.com>
6104 A fix for bug #325534
6105 * class.cs (Invocation.DoResolve): Check invocation of object finalizer
6108 2007-10-05 Marek Safar <marek.safar@gmail.com>
6110 A fix for bug #327504
6111 * class.cs (Operator.Define): Refactored implicit and explicit user
6112 operator conversion rules.
6114 2007-10-05 Marek Safar <marek.safar@gmail.com>
6116 A fix for bug #327520
6117 * ecore.cs (ExtensionMethodGroupExpr): Emit resolved extension argument.
6119 2007-10-04 Marek Safar <marek.safar@gmail.com>
6121 A fix for bug #328022
6122 * class.cs (MethodData.Define): Use correct method to check whether
6123 a method implementents an accessor.
6125 2007-10-04 Marek Safar <marek.safar@gmail.com>
6127 A fix for bug #330069
6128 * statement.cs (Fixed.Resolve): Read the first array element only when
6129 an array is instantiated.
6131 2007-10-04 Marek Safar <marek.safar@gmail.com>
6133 * expression.cs, assign.cs, generics.cs: Print correct operator when
6134 compound assignment is used.
6136 2007-10-04 Marek Safar <marek.safar@gmail.com>
6138 A fix for bug #325841
6139 * expression.cs (ArrayAccess): Use full argument cloning only for
6140 string compound concatenation.
6142 2007-10-03 Marek Safar <marek.safar@gmail.com>
6144 A fix for bug #328774
6145 * ecore.cs (FieldExpr.EmitAssign): Fixed string concatenation compound
6147 (PropertyExpr.EmitAssign): Fixed string concatenation compound
6150 2007-10-03 Raja R Harinath <rharinath@novell.com>
6153 * ecore.cs (SimpleName.DoSimpleNameResolve): Handle Property and
6154 Event accessibility checks here. Remove some bogus code that
6155 accidently made GenericMethods work.
6156 (PropertyExpr.IsAccessibleFrom, EventExpr.IsAccessibleFrom): New.
6158 2007-09-25 Marek Safar <marek.safar@gmail.com>
6160 * expression.cs (ArrayCreation): Fixed cloning of an implicit types.
6162 * statement.cs (Block): Refactored AddVariable to allow error handling
6165 * generic.cs: New stub.
6167 2007-09-23 Marek Safar <marek.safar@gmail.com>
6169 * anonymous.cs, codegen.cs: Changed InferReturnType to be EmitContext
6172 2007-09-17 Marek Safar <marek.safar@gmail.com>
6174 * class.cs: Use partial container to record whether any partial part
6175 contains static field initializer and therefore default contructor has
6178 2007-09-14 Marek Safar <marek.safar@gmail.com>
6180 * class.cs (TypeContainer.AddPartial): Fixed an issue reported on
6181 mono-list when only one of two partial parts has defined accessibility
6184 2007-09-14 Marek Safar <marek.safar@gmail.com>
6186 A fix for bug #82845
6188 * class.cs (TypeContainer): Set correct resolve context for all field
6191 2007-09-13 Marek Safar <marek.safar@gmail.com>
6193 * assign.cs: Fixed a crash when field is resolved twice with an error.
6195 * codegen.cs: Changed InFieldInitializer to be flag.
6197 * anonymous.cs, ecore.cs, expression.cs: Update after
6198 IsInFieldInitializer rename.
6200 * const.cs: Removed unused parameter.
6202 * class.cs: Changed the way how we resolve and emit field initializers.
6203 The field initilizers have to have access to contructor block to emit
6204 compiler generated code.
6206 2007-09-13 Marek Safar <marek.safar@gmail.com>
6208 * expression.cs (MemberAccess.DoResolve): DeclSpace is broken by
6209 generics use TypeContainer instead.
6211 2007-09-12 Marek Safar <marek.safar@gmail.com>
6213 * generic.cs (TypeInferenceContext.InflateGenericArgument): Stub.
6215 * lambda.cs (ResolveParameters): Use more powerful
6216 InflateGenericArgument.
6218 * parameters.cs: Better exception message.
6220 2007-09-10 Marek Safar <marek.safar@gmail.com>
6222 * anonymous.cs (AnonymousMethodExpression.CompatibleChecks): Report
6223 correct expression block type.
6225 * ecore.cs (Expression.Error_MemberLookupFailed): Made virtual.
6227 * expression.cs (Invocation): Extracted method group resolve to
6230 2007-09-07 Marek Safar <marek.safar@gmail.com>
6232 * ecore.cs (Expression.MemberLookupFinal): Removed unused loc parameter.
6233 (MethodGroupExpr.ResolveGeneric): Use existing method group instance.
6235 * expression.cs (MemberAccess.DoResolve): Uses generic resolver for
6236 generic extension methods.
6238 2007-09-06 Marek Safar <marek.safar@gmail.com>
6240 A fix for bug #82676 (Do I get it right now?)
6241 * convert.cs (Binary.ResolveOperator): An interface is converted to the
6242 object before a standard conversion is applied.
6244 2007-09-06 Marek Safar <marek.safar@gmail.com>
6246 * convert.cs (ImplicitReferenceConversionCore): Reverted wrong fix of
6249 2007-09-05 Marek Safar <marek.safar@gmail.com>
6251 A fix for bug #82676
6252 * convert.cs (ImplicitReferenceConversionCore): Check both sides for
6253 non-generic interface types.
6255 2007-09-05 Marek Safar <marek.safar@gmail.com>
6257 A fix for bug #82690
6258 * ecore.cs (PropertyExpr.EmitAssign): Leave a copy does just that.
6260 2007-09-05 Marek Safar <marek.safar@gmail.com>
6262 A fix for bug #82571
6263 * anonymous.cs (AnonymousMethod.DoCreateMethodHost): Use internal
6264 modifier for container based methods.
6266 2007-09-05 Marek Safar <marek.safar@gmail.com>
6268 A fix for bug #82676
6269 * convert.cs (ImplicitReferenceConversionCore): From any class-type S to
6270 any interface-type T means to any of interface type T.
6272 2007-09-04 Marek Safar <marek.safar@gmail.com>
6274 * namespace.cs: We have 2 versions of System.Core assembly.
6276 2007-09-04 Marek Safar <marek.safar@gmail.com>
6278 A fix for bug #82652
6279 * class.cs (Class.GetClassBases): Compare types and not expressions.
6281 2007-09-04 Marek Safar <marek.safar@gmail.com>
6283 A fix for bug #82620
6284 * expression.cs (Invocation.EmitArguments): Duplicate params arguments
6285 actually never worked before.
6286 (IndexerAccess): Emit prepared arguments before they are modified.
6288 2007-09-04 Marek Safar <marek.safar@gmail.com>
6290 A fix for bug #82563
6291 * assign.cs: Revert wrong fix.
6293 * expression.cs (VariableReference.EmitAssign): Handle ref reference
6295 (ArrayAccess): Changed the way we emit compound (prepared) assignments.
6296 Instead of ldelema/stdind we have to use temporary variables to handle
6297 cases like String.Concat (params string[]).
6299 2007-08-31 Marek Safar <marek.safar@gmail.com>
6301 * class.cs: EmitAttributes to Emit rename.
6303 * decl.cs (MemberCore.GetClsCompliantAttributeValue): Parent can be
6305 (MemberCore.HasClsCompliantAttribute): Don't depend on
6306 GetClsCompliantAttributeValue execution.
6308 2007-08-31 Marek Safar <marek.safar@gmail.com>
6310 * anonymous.cs: Use shorter type prefix.
6312 * ecore.cs (SimpleName.DoSimpleNameResolve): Use transparent identifiers
6315 * expression.cs (LocalVariableReference.DoResolveBase): Don't capture
6316 variables when probing is on.
6318 * statement.cs (LocaLInfo.Clone): Clone correctly resolved and
6319 unresolved variables.
6320 (TopLevelBlock.GetTransparentIdentifier): Default implementation doesn't
6321 handle transparent identifiers.
6323 2007-08-26 Marek Safar <marek.safar@gmail.com>
6325 * attribute.cs (IsClsCompliant): Add nullable types test.
6327 2007-08-24 Atsushi Enomoto <atsushi@ximian.com>
6329 * doc.cs : catch other types of exception than XmlException to
6330 report CS1570. Fixed bug #82565.
6332 2007-08-23 Marek Safar <marek.safar@gmail.com>
6334 * anonymous.cs (AnonymousMethodExpressin.ExplicitTypeInference):
6335 The number of delegate parameters has to match.
6336 (AnonymousMethodExpressin.VerifyParameterCompatibility): Handles generic
6339 2007-08-21 Marek Safar <marek.safar@gmail.com>
6341 * anonymous.cs (AnonymousMethod): Generate private anonymous method
6342 to fix problem with private arguments.
6344 2007-08-20 Marek Safar <marek.safar@gmail.com>
6346 * anonymous.cs (AnonymousTypeClass): An anonymous type can be empty.
6348 * decl.cs (MemberName): Ignore generic type with no generic arguments.
6350 * expression.cs (AnonymousTypeDeclaration): An anonymous type can be
6351 empty. Add cloning suport.
6353 * roottypes.cs (GetAnonymousType): Fixed argument comparison logic.
6355 2007-08-20 Marek Safar <marek.safar@gmail.com>
6357 * convert.cs, ecore.cs, expression.cs, literal.cs: Use factory method
6358 to create EmptyCast. It handles EmptyConstantCast specialization for
6361 2007-08-18 Marek Safar <marek.safar@gmail.com>
6363 * expression.cs (Binary.is_unsigned): Handle unsafe types too.
6364 (EmitArrayArgument): One routine for array arguments.
6365 (ArrayCreation.MakeByteBlob): Fixed an array alignment.
6367 2007-08-17 Marek Safar <marek.safar@gmail.com>
6369 * cs-tokenizer.cs (GetKeyword): Handle from keyword in a different way.
6371 2007-08-17 Marek Safar <marek.safar@gmail.com>
6373 * anonymous.cs: MemberLookupFinal update.
6375 * class.cs (ConstructorInitializer): Is expression based.
6377 * delegate.cs: MethodGroupExpr update.
6379 * ecore.cs (Error_MemberLookupFailed): Improved to report better error
6381 (Error_MemberLookupFailed): Customizable error override.
6382 (MethodGroupExpr): Keep queried type for later usage.
6383 (MethodGroupExpr.OverloadResolve): Catch errors related to overload
6386 * expression.cs: Error_MemberLookupFailed refactoring.
6387 (New.DoResolve): Resolve as much as possible.
6388 (ElementInitializer.Error_MemberLookupFailed): Object initializer
6389 customization for invalid member types.
6391 * statement.cs: MethodGroupExpr update.
6393 2007-08-16 Marek Safar <marek.safar@gmail.com>
6395 * modifier.cs (Check): Check all modifiers and not only accessibility
6398 2007-08-16 Marek Safar <marek.safar@gmail.com>
6400 * ecore.cs (Expression.Error_ValueCannotBeConverted): Report always a
6401 type and not an expression.
6403 2007-08-16 Marek Safar <marek.safar@gmail.com>
6405 * statement.cs (Catch.Clone): Type and variable can be null.
6407 2007-08-16 Marek Safar <marek.safar@gmail.com>
6409 A fix for bug #81979
6410 * assign.cs (Assign.Emit): Prepare arguments for string concatenation.
6411 I am really not sure whether this is the best fix.
6413 * expression.cs (VariableReference.EmitAssign): Do prepare_load test
6416 2007-08-14 Marek Safar <marek.safar@gmail.com>
6418 ** C# 3.0 Object and collection initializers (major re-write)
6420 * assign.cs (DoResolve): Initializers are not assign related.
6422 * codegen.cs (EmitContext.CurrentInitializerVariable): Holds a varible
6423 used during collection or object initialization.
6425 * expression.cs (Error_InvalidArguments): Add initializers specific
6426 messages. More will come later because it requires some general
6428 (New.DoResolve): Better error handling for unsafe types.
6429 (EmptyExpressionStatement): New class.
6430 (ElementInitializer): An object initializer expression.
6431 (CollectionElementInitializer): A collection initializer expression.
6432 (CollectionOrObjectInitializers): A block of object or collection
6434 (NewInitialize): New expression with element/object initializers.
6436 * statement.cs: Reverted object/collection initializer hacks.
6438 * typemanager.cs (CSharpName): Filter __arglist type.
6440 2007-08-09 Marek Safar <marek.safar@gmail.com>
6442 ** C# 3.0 Anonymous Types (update to the latest standard)
6444 * expression.cs (Binary.ResolveOperator): Threat all null based types
6446 (AnonymousTypeDeclaration): Renamed from AnonymousType and simplified.
6447 (AnonymousTypeParameter): Updated.
6449 * anonymous.cs (CompilerGeneratedClass): Add custom name overload.
6450 (AnonymousTypeClass): New anonymous type container.
6452 * class.cs (AddField): Return operation result.
6454 * generic.cs: Another empty TypeArguments overload.
6456 * roottypes.cs (AddAnonymousType, GetAnonymousType): Anonymous types
6457 are stored at top of normal hierarchy.
6459 * typemanager.cs (CSharpName): Filter anonymous types.
6461 2007-08-09 Marek Safar <marek.safar@gmail.com>
6463 * expression.cs (StringConcat.Append): Handle 3 and more concatenation
6464 as single Concat call. How could we miss that :-(
6466 2007-08-08 Marek Safar <marek.safar@gmail.com>
6468 * expression.cs (ArrayCreation.CloneTo): Allocate exact size.
6470 2007-08-07 Miguel de Icaza <miguel@novell.com>
6472 * expression.cs: Fix the previous commit, the creation of the
6473 arguments array list needs also to be conditional on the arguments
6476 * class.cs: Add a little bit of help to help narrow down problems.
6478 * expression.cs (ArrayCreation.CloneTo): Argument can be null, do
6479 not try to copy in that case.
6481 * driver.cs: When building SMCS, include a new different set of
6482 default assemblies here. Do this here so we can control whether
6483 to include the default assemblies with /noconfig.
6485 2007-08-03 Marek Safar <marek.safar@gmail.com>
6487 A fix for bug #81979
6488 * expression.cs (TypeOf.GetAttributableValue): Check for type arguments
6491 2007-08-03 Marek Safar <marek.safar@gmail.com>
6493 A fix for bug #82300
6495 * anonymous.cs (AnonymousContainer.Define): Don't define anything when
6496 we are in probing scope.
6498 2007-08-03 Marek Safar <marek.safar@gmail.com>
6500 A fix for bug #82301
6502 * statement.cs (Catch.CloneTo): Clone blocks in the right order.
6503 (Statement.CloneTo): Clone and not map children blocks.
6505 2007-08-03 Marek Safar <marek.safar@gmail.com>
6507 A fix for bug #82299
6509 * expression.cs (LocalVariableReference.CloneTo): Remap local info
6512 * statement.cs (Statement.CloneTo): Clone variables before statements
6513 to allow remaping of local variables.
6515 2007-08-03 Marek Safar <marek.safar@gmail.com>
6517 A fix for bug #82296
6520 * report.cs: Log crash details for future clone problems.
6522 * statement.cs (Return.Clone): Don't clone non-existent expression.
6524 2007-08-03 Raja R Harinath <harinath@gmail.com>
6526 * class.cs (TypeContainer.AddBasesForPart): Make virtual.
6527 (Class.AddBasesForPart): Move CS0537 check here from ...
6528 * cs-parser.jay (class_declaration): ... here. Move calling of
6529 'AddBasesForPart' to ...
6530 (class_bases): ... here.
6531 (struct_declaration, interface_declaration): Update to changes.
6533 2007-08-02 Marek Safar <marek.safar@gmail.com>
6535 A fix for bug #81923
6537 * statement.cs (Using.ResolveLocalVariableDecls): Only non-user implicit
6538 conversion is allowed.
6540 2007-08-02 Marek Safar <marek.safar@gmail.com>
6542 A fix for bug #81564
6544 * ecore.cs (EventExpr): Add IsBase handling.
6546 * expression.cs (BaseAccess.CommonResolve): Events can use base accessor
6549 2007-08-02 Raja R Harinath <harinath@gmail.com>
6551 Reduce some differences between cs-parser.jay in mcs/ and gmcs/.
6552 * cs-parser.jay: Some whitespace cleanups.
6553 (current_delegate): New.
6555 (struct_declaration): Make similar to gmcs/cs-parser.jay -- add
6556 a dummy code block, and use 'type_name' instead of 'member_name'.
6557 (interface_declaration, class_declaration): Likewise.
6558 (delegate_declaration): Likewise. Rearrange slightly and use
6560 * cs-tokenizer.cs (handle_where): Rename from handle_constraints.
6561 (GetKeyword): Update to change. Use '!foo' instead of 'foo == false'.
6563 2007-08-02 Marek Safar <marek.safar@gmail.com>
6565 A fix for bug #82039
6567 * ecore.cs (TypeLookup.GetSignatureForError): Use name when type is not
6570 * typemanager.cs (CSharpName): Split to string overload.
6572 2007-08-02 Marek Safar <marek.safar@gmail.com>
6575 * report.cs: Updated warning CS0472.
6577 2007-08-01 Marek Safar <marek.safar@gmail.com>
6579 A fix for bug #82181
6581 * cs-tokenizer.cs: Ignore partial keyword inside block expression.
6583 2007-08-01 Marek Safar <marek.safar@gmail.com>
6585 A fix for bug #82277
6586 * statememnt.cs (Block.Clone): Don't clone explicit blocks twice.
6588 2007-08-01 Marek Safar <marek.safar@gmail.com>
6590 ** C# 3.0 Type Inference (major bits are working)
6592 * anonymous.cs (AnonymousMethodExpression): Removed refactored fields.
6593 (.ImplicitStandardConversionExists): Uses compatible.
6594 (.ExplicitTypeInference): Infers type arguments based on explicit arguments
6595 (.InferReturnType): New method.
6596 (.Compatible): Refactored.
6597 (.ResolveParameters): Uses factory to create resolved parameters.
6598 (.CompatibleMethod): Add probing mode support.
6599 (AnonymousContainer): Removed unused fields. Split Define and Resolve to
6600 clearly distinguish between 2 different operations.
6601 (LambdaMethod): Moved to lambda.cs.
6602 (AnonymousMethod): Removed unused fields and methods.
6603 (AnonymousDelegate): Simplified.
6605 * codegen.cs (ResolveTopBlock): Updated renamed Resolve to Define.
6607 * convert. cs (ImplicitConversionStandard): Compatible works differently.
6609 * delegate.cs (Delegate): New mehods to reduce code duplication.
6610 (.GetConstructor): New method.
6611 (.GetInvokeMethod): New method.
6612 (DelegateCreation): Updated.
6614 * ecore.cs (ResolveOverloadExtensions): Don't crash when extension method
6616 (OverloadResolve): Made probing little bit faster.
6618 * expression.cs (ParameterReference.DoResolveLValue): Reference can be null
6621 * generic.cs (TypeInferenceContext): Dummy implementation.
6623 * iterators.cs: Updated after Resolve/Define rename.
6625 * lambda.cs (LambdaExpression)
6626 (.ResolveParameters): Handles both type of arguments and type inference too.
6628 * parameter.cs (ImplicitLambdaParameter.Resolve): Sanity check.
6629 (InflateTypes): Updated.
6631 * support.cs (InflateTypes): Changed signature and updated.
6633 * typemanager.cs (LookupMemberCache): Better dynamic type check.
6634 (MemberLookup_FindMembers): More MS tricks.
6635 (GetParameterData): Ditto.
6636 (GetDelegateParameters): Uses quick path for dynamic types.
6638 2007-08-01 Marek Safar <marek.safar@gmail.com>
6640 * class.cs (MethodData.Define): EmitContext is required for generic stuff
6643 2007-07-31 Marek Safar <marek.safar@gmail.com>
6645 * statement.cs (ProcessParameters): Don't crash when parameters have wrong
6648 2007-07-26 Jb Evain <jbevain@novell.com>
6650 * typemanager.cs (TypeManager.GetConstructor): Add a method overload
6651 which takes a boolean 'report_errors', similar to the GetMethod.
6652 (InitCodeHelpers): StructLayoutAttribute.ctor(int16) is not visible
6653 in .net 2.1, do not report errors here.
6655 * typemanager.cs (TypeManager.InitCoreTypes): System.ArgIterator,
6656 System.Runtime.CompilerServices.RequiredAttributeAttribute and
6657 System.Runtime.CompilerServices.TypeForwardedToAttribute are internal
6660 * typemanager.cs (TypeManager.InitCoreTypes): Move the resolution
6661 of the type InternalsVisibleToAttribute before the first call
6662 to CoreLookupType which is allowed to fail (third boolean parameter
6663 to true). Because, during the resolution for a type that is not
6664 immediately found, we try to check if the type is not defined in
6665 a friend assembly, and to do so, we need the
6666 InternalVisibleToAttribute.
6668 2007-07-23 Miguel de Icaza <miguel@novell.com>
6670 * expression.cs (Binary): Add support for the brain-dead CSC 2.x
6671 feature that allows structs to be compared against null and inline
6672 the result as true or false.
6674 Notice that the same code is not permitted inside a generic block
6675 of code that would do:
6677 class Foo<T> where T : struct {
6684 It is only allowed if the type of T is not bound (no where
6685 clause). In my opinion, this CSC 2 behavior is broken but people
6686 seem to be using it (IronRuby does, a few bug reports on bugzilla
6687 have it and some people have complained about it).
6689 All of the users that depend on this behavior have code that is
6692 * report.cs (Warning, Error): make these take object arguments,
6693 not strings, as that allows us to take advantage of Format.
6695 2007-07-20 William Holmes <billholmes54@gmail.com>
6697 * decl.cs: Changed MemberName.CountTypeArguments to also check the
6698 Left member variable for the Count.
6699 * doc.cs: Changed DocUtil.GetMethodDocCommentName to call
6700 MemberName.CountTypeArguments to avoid a NRE.
6702 This code is contributed under the MIT X11 license
6704 2007-07-18 Marek Safar <marek.safar@gmail.com>
6706 * cs-tokenizer.cs: Improved lambda parsing and removed old code.
6708 2007-07-18 Atsushi Enomoto <atsushi@ximian.com>
6710 * doc.cs : generic method arguments are written as ``x while generic
6711 type arguments are `x. Combined with the previous change, fixed bug
6714 2007-07-18 Raja R Harinath <rharinath@novell.com>
6717 * expression.cs (Binary.ResolveOperator): When converting
6718 'a + (- b)' to 'a - b', ensure that the unary '-' is discarded.
6720 2007-07-18 Atsushi Enomoto <atsushi@ximian.com>
6722 * doc.cs : when T: or whatever x: is specified, it does not really
6723 check the doc comment's syntax correctness. Fixed bug #82006.
6725 2007-07-18 Marek Safar <marek.safar@gmail.com>
6727 * anonymous.cs (AnonymouseMethodExpression): Refactored to work with
6728 LambdaExpression better.
6730 * cs-tokenizer.cs: Changed a way how we detect lambda parameters.
6732 * driver.cs (LambdaTypeParseTest): Removed, tested method is gone.
6734 * ecore.cs (Expression.MemberLookupFailed): Don't show currect context
6735 as it can be generated.
6737 * expression.cs (Invocation.Error_InvalidArguments): Show correct
6740 * lambda.cs (LambdaExpression): Refactored to share same code with
6741 AnonymousMethodExpression.
6743 2007-07-17 Marek Safar <marek.safar@gmail.com>
6745 * anonymous.cs (MakeName): Include host name for easier debugging.
6746 (LambdaMethod): New class for lambda spcecific stuff.
6748 * attribute.cs: Set EmitContext return type.
6750 * class.cs: Set EmitContext return type.
6752 * codegen.cs (EmitContext): Return type cannot be null to stop messing
6753 with null/void meaning.
6755 * iterators.cs (ContainerType): Implemented.
6757 * rootcontext.cs: Set value of TypeManager.bool_type at early stage.
6759 * statement.cs (Return): Updated to lambda expressions.
6760 (Block.CloneTo): Parent can be null.
6762 2007-07-13 Marek Safar <marek.safar@gmail.com>
6764 A fix for bug #81917
6765 * attribute.cs (AttributeTester.GetFixedBuffer): More robust testing.
6767 * class.cs (FixedField): Check whether field is in unsafe scope.
6769 * ecore.cs (FieldExpr.DoResolve): Create fixed buffer expression here.
6770 (FieldExpr.Emit): Fixed buffers cannot be volatile.
6772 * expression.cs (ElementAccess.Resolve): Move fixed buffers resolve to
6775 * statement.cs (Fixed.Resolve): Simplified fixed buffers.
6777 2007-07-13 Marek Safar <marek.safar@gmail.com>
6779 * cs-tokenizer.cs, class.cs, decl.cs, driver.cs, namespace.cs,
6780 rootcontext.cs, expression.cs, statement.cs: Updated to use WarningLevel
6783 2007-07-13 Marek Safar <marek.safar@gmail.com>
6785 * ecore.cs (FieldExpr.AddressOf): Less confusing warning message.
6787 2007-07-13 Marek Safar <marek.safar@gmail.com>
6789 * anonymous.cs (AnonymousMethodExpression): Parameters are r/o.
6790 (AnonymousContainer.ResolveNoDefine): Another ec to aec flag conversion.
6792 * codegen.cs(EmitContext): Add ProbingMode flag.
6794 * delegate.cs (DelegateInvocation): Set few instance variables as r/o.
6796 * driver.cs: For now set both warning values.
6798 * ecore.cs (SimpleName): Name is readonly.
6799 (MethodGroup.OverloadResolve): One quick path for probing.
6801 * expression.cs (Unary): Set Oper r/o.
6802 (Binary): Set Oper r/o.
6803 (ParameterReference): Set few instance variables as r/o.
6804 (ParameterReference.DoResolveBase): Don't capture aruments when
6806 (Invocation.CloneTo): Fixed typo, looks easy, yeah.
6807 (Arglist): arguments are private.
6808 (SizeOf): type is private and r/o.
6809 (MemberAccess): arguments are private.
6811 * report.cs: Enhanced reporting on/off capabilities.
6813 * lambda.cs: Uses ec.IsInProbingMode.
6814 (ContextualReturn): Derives from return.
6816 * rootcontext.cs: For now set both warning values.
6818 * statement.cs (CloneContext.RemapBlockCopy): Remaps block to cloned
6820 (Return.Resolve): Don't die immediately.
6821 (Block.Resolve): Speed-up probing.
6822 (Block.CloneTo): Clone only child blocks.
6824 Fri Jul 13 11:19:28 CEST 2007 Paolo Molaro <lupus@ximian.com>
6826 * iterators.cs: reverted Miguel's latest change (r81925) as it
6827 breaks the build in System.
6829 2007-07-13 Miguel de Icaza <miguel@novell.com>
6831 * iterators.cs (Yield.CheckContext): Check for the iterator type
6832 also here as we can call into Yield even in codepaths that are not
6834 (MethodOrOperator is the only path that was checked).
6836 In addition to the standard check, use a more specific check for
6837 constructors to report a more verbose error.
6839 2007-07-12 Miguel de Icaza <miguel@novell.com>
6841 * ecore.cs (FieldExpr.AddressOf): Do not stop processing here,
6842 report the warning and continue
6844 * statement.cs (Using.EmitLocalVariableDecls): We were leaving
6845 values on the stack on the call to Emit. Use EmitStatement if
6846 possible, or using Emit + Pop if not possible. Fixes #82064
6848 2007-07-12 Raja R Harinath <rharinath@novell.com>
6850 * expression.cs (Invocation.IsApplicable): Reorganize slightly to
6851 avoid try...finally in some cases.
6853 2007-07-10 Marek Safar <marek.safar@gmail.com>
6855 * attribute.cs (Attribute.ResolveConstructor): Uses method group.
6857 * class.cs (ConstructorInitializer.Resolve): Use and keep method group
6858 instead of method. Re-use standard error handling.
6859 (ConstructorInitializer.Emit): Simplified.
6861 * delegate.cs: Updated after Invocation.EmitCall change.
6863 * ecore.cs (GetOperatorTrueOrFalse): Uses MethodGroupExpr only.
6864 (SimpleName.SimpleNameResolve): Set and reset in_transit flag correctly.
6865 (ExtensionMethodGroupExpr): Refactored to use same OverloadResolve
6866 method and don't permanently changing input arguments.
6867 (MethodGroupExpr): Introduced resolved best_candidate, when method group
6868 is resolved it has one of the candidates is the best one which is later
6869 used to emit. Removed a few unused method.
6870 (MethodGroupExpr.MakeUnionSet): Moved from Invocation, it belongs here.
6872 * expression.cs (StaticCallExpr.MakeSimpleCall): Uses method group.
6873 (Binary.ResolveOperator): Ditto.
6874 (ConditionalLogicalOperator.DoResolve): Ditto.
6875 (Invocation): Uses method group.
6876 (Invocation.DoResolve): Simplified.
6877 (Invocation.EmitCall): Removed useless is_static.
6878 (Invocation.Emit): Delegate to method group.
6879 (Invocation.EmitStatement): Simplified.
6880 (New): Uses method group.
6881 (MemberAccess.DoResolve): Don't destroy original expression.
6883 * statement.cs (ForEach.Resolve): Use null for no method arguments.
6885 2007-07-04 Marek Safar <marek.safar@gmail.com>
6887 * ecore.cs (VarExpr.DoResolveLValue): More restriction checks.
6890 * lambda.cs: Add custom error message type.
6892 2007-07-03 Marek Safar <marek.safar@gmail.com>
6894 * lambda.cs: Simplified little bit.
6896 * parameter.cs: Introduced ImplicitLambdaParameter.
6897 (Parameters.CreateFullyResolved): New factory instead of ctor.
6901 * delegate.cs: Updated parameter creation.
6903 2007-07-03 Marek Safar <marek.safar@gmail.com>
6905 * ecore.cs (SimpleName.GetSignatureForError): Display correctly generic
6908 * generic.cs: Synchronized with gmcs.
6910 2007-07-03 Marek Safar <marek.safar@gmail.com>
6912 * class.cs (Indexer): Check return type as soon as possible.
6914 * cs-parser.jay: Initialize implicit_value_parameter_type for interface
6917 * ecore.cs (VarExpr.DoResolveLValue): Set eclass value.
6919 * expression.cs (Invocation.Error_InvalidArguments): Show type only.
6921 * parameter.cs (Parameter): Use expression type when it is available.
6923 * support.cs (ReflectionParameters.ParameterDesc): Show an extension
6924 method modifier for the first parameter only.
6926 2007-06-24 Marek Safar <marek.safar@gmail.com>
6928 A fix for bug #81938
6929 * typemanager.cs (ChangeType): Fixed couple of char conversions.
6931 * constant.cs: Tide up an exception message.
6933 2007-06-22 Marek Safar <marek.safar@gmail.com>
6935 * ecore.cs (SimpleName.DoSimpleNameResolve): Better error reporting when
6936 an uninitialized variable is used.
6938 * expression.cs (LocalVariableReference.DoResolve): Ditto.
6940 2007-06-22 Marek Safar <marek.safar@gmail.com>
6942 * ecore.cs (SimpleName.TypeOrNamespaceNotFound): Allow to override type
6943 not found error handling.
6945 * expression.cs (ArrayCreation): Removed redundant fields and little bit
6947 (ArrayCreation.ResolveArrayElement): To be ready to customization.
6948 (ArrayCreation.DoResolve): Simplified.
6949 (ImplicitlyTypedArrayCreation.DoResolve): Implicitly typed arrays have
6950 its own resolve process.
6951 (ImplicitlyTypedArrayCreation.ResolveArrayElement): Conversion magic.
6953 2007-06-20 Marek Safar <marek.safar@gmail.com>
6955 * namespace.cs (NamespaceEntry.Error_AmbiguousTypeReference): Print
6958 2007-06-20 Marek Safar <marek.safar@gmail.com>
6960 * cs-tokenizer.cs: Removed var related stuff.
6962 * ecore.cs (Expression.ResolveAsContextualType): Introduced new method.
6963 (VarExpr): Changed to derive from SimpleName. VarExpr now behaves as
6964 a type and a keyword at same time.
6966 * decl.cs (MembeName.GetTypeExpression): Create VarExpr when type name
6969 * expression.cs (ImplicitlyTypedArrayCreation): New empty class for
6970 implicitly typed arrays, more changes will follow.
6972 * statement.cs (LocalInfo.Resolve): Resolve type as contextual type.
6974 2007-06-19 Marek Safar <marek.safar@gmail.com>
6976 * ecore.cs (VarExpr): Removed Handled field.
6978 * statement.cs (Using.ResolveLocalVariableDecls): Refactored to use
6979 build-in assign functionality.
6980 (ForEach.Resolve): Removed all implicitly typed local variable code and
6982 (ArrayForeach.Resolve): Infer implicitly typed local variable here.
6983 (CollectionForeach.Resolve): Infer implicitly typed local variable here.
6985 2007-06-18 Marek Safar <marek.safar@gmail.com>
6987 * assign.cs: Removed implicitly typed local variable check.
6989 * expression.cs (LocalVariableReference.DoResolve): Add check for self
6990 referencing implicitly typed local variable.
6991 (LocalVariableReference.DoResolveLValue): Infer implicitly typed local
6994 * statement.cs (Fixed): Removed unsupported implicitly typed local
6997 2007-06-15 Marek Safar <marek.safar@gmail.com>
6999 * decl.cs (MemberName): Moved all Unbound stuff to parser.
7001 2007-06-14 Marek Safar <marek.safar@gmail.com>
7003 A fix for bugs #81855 and #76274
7004 * attribute.cs (AttachTo): Always set owner for global attributes to
7007 * ecore.cs (Error_TypeDoesNotContainDefinition): A type location can be
7010 * cs-parser.jay: Assembly and module attributes must precede all other
7011 elements except using clauses and extern alias declarations.
7013 2007-06-13 Marek Safar <marek.safar@gmail.com>
7015 A fix for bug #81748
7017 * expression.cs: More checks for non ISO-1 features.
7019 2007-06-12 Marek Safar <marek.safar@gmail.com>
7021 A fix for bug #81807
7022 * statement.cs(Switch.TableSwitchEmit): Define null label when it's not
7023 present inside switch statement and it is required by nullable check.
7025 2007-06-12 Marek Safar <marek.safar@gmail.com>
7027 A fix for bug #81840
7028 * ecore.cs (SimpleName.ResolveAsTypeStep): Look for non-generic type
7029 when type matching fails.
7031 * namespace.cs: Tiny error message change.
7033 2007-06-12 Marek Safar <marek.safar@gmail.com>
7035 * decl.cs (CheckAbstractAndExtern): Moved to MemberCore for easier error
7036 reporting. Added automatic property check.
7038 * class.cs: Updated after CheckAbstractAndExtern relocation.
7039 (AEventPropertyAccessor.GetSignatureForError): Customized.
7041 2007-06-11 Marek Safar <marek.safar@gmail.com>
7043 * class.cs (DefineBaseTypes): Base type can be undefined.
7045 * ecore.cs (TypeLookup): Minor refactoring.
7046 (DoResolveAsTypeStep): Removed redundant check.
7048 * namespace.cs (Lookup): Removed redundant check.
7050 * rootcontext.cs (BootstrapCorlib_ResolveType): Uses normal
7051 ResolveAsTypeTerminal step.
7052 (BootstrapCorlib_*): Simplified.
7053 (PopulateCoreType): Core types can be now external.
7055 2007-06-07 Marek Safar <marek.safar@gmail.com>
7057 * anonymous.cs (VerifyExplicitParameterCompatibility): Add flag to do
7059 (InferTypeArguments): Infers anonymous expression type arguments.
7060 (Compatible): Split to Compatible and InferTypeArguments.
7062 * lambda.cs: Updated.
7064 2007-06-08 Marek Safar <marek.safar@gmail.com>
7066 * anonymous.cs (AnonymousContainer): Marked as compiler generated.
7068 2007-06-07 Raja R Harinath <harinath@gmail.com>
7070 Fix #80477, cs0135-2.cs, cs0135-3.cs
7071 * statement.cs (ToplevelBlock.ProcessParameters): Add parameter
7072 names to the "known" variables list.
7073 (Block.CheckInvariantMeaningInBlock): Handle the fact the
7074 parameter names are also "known".
7075 (Block.CheckError136): Remove.
7076 (ExplicitBlock.CloneTo): New. Set 'known_variables' in target to
7079 2007-06-07 Marek Safar <marek.safar@gmail.com>
7081 * ecore.cs (MethodGroupExpr.OverloadResolve): Print full method definition.
7083 2007-06-06 Marek Safar <marek.safar@gmail.com>
7085 * ecore.cs (SimpleName.Emit): Emitting unresolved simple name is
7086 internal error not an user error.
7088 * expression.cs (IsApplicable): Refactored to make debugging easier.
7090 * support.cs: More tricks for non-mono runtimes.
7092 * typemanager.cs (CoreLookupType): Made public.
7093 (InitSystemCore): All linq specific stuff moved to linq.cs
7095 2007-06-05 Marek Safar <marek.safar@gmail.com>
7097 * typemanager.cs (CSharpSignature): One more missing build-in types
7099 More tricks for non-mono runtime.
7101 2007-06-05 Raja R Harinath <harinath@gmail.com>
7103 * statement.cs (Block.CheckError136_InParents): Remove.
7104 (Block.AddVariable): Use GetParameterInfo instead.
7105 (ToplevelBlock.ProcessArguments): Likewise.
7107 2007-06-04 Raja R Harinath <rharinath@novell.com>
7109 * statement.cs (ToplevelBlock.CloneTo): New. Copy over parameter
7111 (ToplevelBlock.GetParameterInfo): Split out of ...
7112 (ToplevelBlock.GetParameterRefernce): ... this.
7113 (ToplevelBlock.ParameterMap): Remove.
7114 * expression.cs (ParameterReference): Update to use
7115 ToplevelParameterInfo.
7117 * statement.cs (ToplevelBlock.ProcessParameters): Workaround some
7120 * flowanalysis.cs (FlowBranching.CheckOutParameters): Move ...
7121 * statement.cs (ToplevelBlock.CheckOutParameters): ... here.
7123 * statement.cs (ToplevelBlock.ResolveMeta): Move CS0136 checks ...
7124 (ToplevelBlock.ProcessParameters) ... here.
7125 (ToplevelBlock..ctor): Invoke it.
7127 * statement.cs (ToplevelBlock.ResolveMeta): Add sanity checks for
7130 * statement.cs (IKnownVariable): New interface.
7131 (LocalInfo): Implement it.
7132 (ToplevelParameterInfo): New class.
7133 (ExplicitBlock.AddKnownVariable): Use IKnownVariable.
7134 (ExplicitBlock.GetKnownVariable): Likewise. Rename from
7135 GetKnownVariableInfo.
7137 2007-06-03 Raja R Harinath <harinath@gmail.com>
7139 Partly speed up CS0136 error checks.
7140 * statement.cs (ExplicitBlock.GetKnownVariableInfo): Remove
7141 'recurse' parameter.
7142 (Block.DoCheckError136): Only check errors in parameters. Move
7143 local variable checks ...
7144 (Block.AddVariable): ... here, and ...
7145 (ToplevelBlock.ResolveMeta): ... here.
7147 2007-06-02 Raja R Harinath <harinath@gmail.com>
7149 * statement.cs (Block.IsChildOf): Remove.
7151 * statement.cs (Statement.Clone): Move special case code ...
7152 (Block.CloneTo): ... here.
7154 2007-05-29 Raja R Harinath <rharinath@novell.com>
7156 * statement.cs (ToplevelBlock.container): Remove field. It's
7157 redundant with 'Parent'.
7158 (ToplevelBlock.ContainerBlock): Remove accessor.
7159 (ToplevelBlock..ctor): Update to changes. Register anonymous
7160 child with parent here, ...
7161 * cs-parser.jay (end_anonymous): ... not here. Don't modify
7163 (start_anonymous): Don't save current_block.
7164 (top_current_block): Remove.
7166 * statement.cs (Block.Flags): Remove IsExplicit and IsToplevel flags.
7167 (Block.Resolve): Update to changes.
7168 (Block..ctor): Move setting of "correct" 'Toplevel'
7169 and 'Explicit' fields to ...
7170 (ExplicitBlock..ctor, ToplevelBlock..ctor): ... here.
7172 2007-05-27 Raja R Harinath <harinath@gmail.com>
7175 * statement.cs (Block.Implicit): Remove.
7176 (Block): Update to changes.
7177 * flowanalysis.cs: Likewise.
7179 Mildly speed up CheckInvariantMeaningInBlock
7180 * statement.cs (ExplicitBlock.AddKnownVariable): Move here from Block.
7181 Recursively call AddKnownVariable to all enclosing blocks.
7182 (ExplicitBlock.GetKnownVariableInfo): Move here from Block.
7183 Remove recursive calls.
7184 (Block): Update to changes.
7186 New ExplicitBlock invariants
7187 * statement.cs (Block.Explicit): New field. It points to the
7188 immediately enclosing non-implicit block.
7189 (Block..ctor): Maintain the invariant.
7190 * cs-parser.jay: Take advantage of invariant.
7192 Introduce ExplicitBlock
7193 * statement.cs (ExplicitBlock): New.
7194 (ToplevelBlock): Derive from it.
7195 (Block.Flags.IsExplicit): Rename from '...Implicit' and invert
7197 (Block.Implicit): Update to changes.
7198 * cs-parser.jay: Update to changes.
7201 * codegen.cs (EmitContext.IsLastStatement): Remove.
7202 * statement.cs (Block.DoEmit): Update to changes.
7204 2007-05-25 Raja R Harinath <rharinath@novell.com>
7206 * cs-parser.jay: Use 'start_block' and 'end_block' rather than
7207 modifying current_block directly.
7209 2007-05-23 Scott Peterson <lunchtimemama@gmail.com>
7211 * class.cs: Implemented automatic properties (C# 3.0)
7212 Thanks to Marek for the help.
7214 2007-05-23 Raja R Harinath <rharinath@novell.com>
7216 * flowanalysis.cs (VariableInfo.SetAssigned): When noting a
7217 variable as assigned, note also that all its components are
7219 (MyBitVector.SetRange): New. Function to set multiple bits to true.
7221 2007-05-19 Marek Safar <marek.safar@gmail.com>
7223 * anonymous.cs, class.cs: Emit Compiler generated attribute when
7224 member is marked as compiler generated.
7226 * decl.cs (MemberCore): Refactored ModFlags into property.
7228 * modifiers.cs: Add new modifier (COMPILER_GENERATED).
7229 (Check): Check only accessibility modifiers.
7231 2007-05-18 Raja R Harinath <rharinath@novell.com>
7233 Track all assignable slots in one bit array
7234 * statement.cs (ToplevelBlock.ParameterMap): Convert into array.
7235 (ToplevelBlock.ResolveMeta): Don't create a VariableMap. Move
7236 logic from VariableMap constructor here. Use the same 'offset'
7237 variable that's later used for computing offsets of local
7239 * flowanalysis.cs (UsageVector.parameters): Remove.
7240 (UsageVector): Update to changes.
7241 (VariableMap): Remove.
7243 Avoid creating ParameterMap in every block
7244 * statement.cs (Block.ParameterMap): Move ...
7245 (ToplevelBlock.ParameterMap): ... here.
7246 (ToplevelBlock.ResolveMeta): Create VariableMap for parameters
7248 * flowanalysis.cs (FlowBranching.param_map): Remove.
7249 (FlowBranching.UsageVector): Update to changes.
7250 (FlowBranchingToplevel.CheckOutParameters): Likewise.
7252 * statement.cs (Block.CloneTo): Clone Toplevel field too.
7254 * expression.cs (ParameterReference): Distinguish between block
7255 where parameter was referenced and declared.
7257 2007-05-18 Marek Safar <marek.safar@gmail.com>
7259 * flowanalysis.cs, statement.cs: Put back improved error handling.
7261 2007-05-15 Scott Peterson <lunchtimemama@gmail.com>
7265 Imporved object and collection initialization (C# 3.0).
7267 2007-05-15 Marek Safar <marek.safar@gmail.com>
7269 A fix for bug #81380
7270 * expression.cs (Is.DoResolve): Only value types have constant `is'
7273 2007-05-15 Raja R Harinath <rharinath@novell.com>
7275 * statement.cs (ToplevelBlock.child): Remove.
7277 2007-05-15 Raja R Harinath <harinath@gmail.com>
7279 Rationalize ResolveMeta: refactoring
7280 (Block.ResolveMeta): Remove wrong or superfluous comments. Carve
7281 out constant handling code into ...
7282 (Block.DoResolveConstants): ... this.
7284 Rationalize ResolveMeta: kill local_map
7285 * statement.cs (Block.local_map, Block.LocalMap): Remove.
7286 (Block.AssignableSlots): New.
7287 (Block.ResolveMeta): Make protected. Don't create a VariableMap
7288 for locals -- move code from VariableMap here. Avoid unnecessary
7290 * flowanalysis.cs (FlowBranching.local_map): Remove.
7291 (FlowBranching..ctor): Use Block.AssignableSlots.
7292 (VariableMap): Remove unused constructors.
7294 2007-05-11 Raja R Harinath <rharinath@novell.com>
7296 * Makefile [PROFILE=net_2_0_bootstrap]: Add special-case rules.
7298 2007-05-11 Marek Safar <marek.safar@gmail.com>
7300 * typemanager.cs (IsFriendAssembly): Should not be called for building
7303 2007-05-09 Marek Safar <marek.safar@gmail.com>
7305 * literal.cs (NullConstant): Print null in all cases.
7307 * expression.cs (Binary.ResolveOperator): Implemented delegate
7308 comparison based on C# 2.0 changes.
7310 2007-04-28 Scott Peterson <lunchtimemama@gmail.com>
7312 This code is contributed under the MIT X11 license
7314 The following enables support for several C# 3.0 language features:
7316 * cs-tokenizer.cs: Added support for the "var" keyword.
7318 * ecore.cs: Refactored TypeLookupExpression.DoResolveAsTypeStep().
7319 Added VarExpr class to facilitate type inferencing.
7321 * class.cs: Added IDictionary field AnonymousTypes to TypeContainer
7322 to support anonymous types.
7324 * assign.cs: Added support for type inferencing and initialization.
7326 * anonymous.cs: Added AnonymousClass class to enable anonymous types.
7328 * expression.cs: Added implicit array support to ArrayCreation.
7329 Added 5 types and 1 interface:
7331 IInitializable Implementing classes can inject initializing
7332 statements after object instantiation.
7334 Initializer Stores data for object initialization.
7336 AnonymousType An expression for anonymous types.
7338 AnonymousTypeParameter Stores data about an anonymous type's field.
7340 NewInitialize An expression for object initialization.
7342 CollectionInitialize An expression for collection initialization.
7344 * statement.cs: Added "var" keyword support to the foreach, using, and fixed
7347 2007-05-06 Marek Safar <marek.safar@gmail.com>
7349 A fix for bug #81500
7350 * cs-tokenizer.cs: Add special handling for coalescing operator.
7352 2007-05-06 Marek Safar <marek.safar@gmail.com>
7354 A fix for bug #81529
7355 * attribute.cs (GetAttributeUsage): AttributeUsage attribute inherits
7356 its value from base class until it is redefined.
7358 2007-05-02 Raja R Harinath <rharinath@novell.com>
7360 Fix regression in cs0631-3.cs
7361 * cs-parser.jay (operator_declarator): Add opt_attributes to error
7362 fallback. Make error fallback catch more cases.
7364 2007-05-01 Miguel de Icaza <miguel@novell.com>
7366 * cs-parser.jay: Allow parameters in operator declarations to have
7369 2007-04-27 Miguel de Icaza <miguel@novell.com>
7371 * statement.cs (If.CloneTo): Only clone the FalseStatement if it
7374 * lambda.cs (ContextualReturn.Resolve): An expression is valid
7375 inside the ContextualReturn, it does not have to be an
7376 ExpressionStatement.
7378 2007-04-24 Miguel de Icaza <miguel@novell.com>
7380 * lambda.cs (ContextualReturn.Resolve): if the return type is not
7383 2007-04-23 Miguel de Icaza <miguel@novell.com>
7385 * anonymous.cs (AnonymousContainer): split the virtual Resolve
7386 method in two methods: ResolveNoDefine and Resolve.
7388 ResolveNoDefine will stop just after ResolveTopBlock has been
7391 Resolve will then continue by creating a method and issuing the
7392 call to method.Define ().
7394 (AnonymousMethod): Split and implement the new Resolve and
7395 ResolveNoDefine as well.
7397 * lambda.cs (LambdaExpression): Split the anonymous method
7398 resolution code into a separate routine (CoreCompatibilityTest)
7399 from DoCompatibleTest.
7401 (LambdaExpression.TryBuild): New method, this method tries to
7402 build the LambdaExpression with the given set of types to be used
7403 as the types for the various parameters of the lambda expression.
7405 If the compilation succeed with the given types, the infered type
7406 of the Anonymous method is returned, otherwise null is returned.
7408 2007-04-23 Marek Safar <marek.safar@gmail.com>
7410 A fix for bug #81414
7411 * delegate.cs: Better fix, moved ApplyAttributes from Define to Emit.
7413 2007-04-22 Miguel de Icaza <miguel@novell.com>
7415 * cs-tokenizer.cs: Change various identifiers here from the
7416 camelCasing to the recommended Linux-like style for instance
7417 variables from the Coding Guidelines.
7419 2007-04-19 Martin Baulig <martin@ximian.com>
7422 (Convert.ImplicitReferenceConversionCore): Allow conversions from
7423 System.Enum to System.ValueType.
7425 2007-04-13 Martin Baulig <martin@ximian.com>
7427 Rewrote implicit reference conversions. We need to distinguish
7428 between implicit reference conversions (13.1.4) and implicit
7429 boxing conversions (13.1.5).
7431 According to the spec, there's an an implicit conversion
7432 "From a one-dimensional array-type S[] to IList<T> and base
7433 interfaces of this interface, provided there is an implicit
7434 reference conversion from S to T." Note that this does not
7435 include boxing conversions.
7438 (Convert.ImplicitTypeParameterBoxingConversion): New method.
7439 (Convert.ImplicitReferenceConversion): Split into
7440 ImplicitReferenceConversionCore() and
7441 ImplicitBoxingConversionExist().
7442 (Convert.ImplicitReferenceConversionExists): Use the new
7443 ImplicitReferenceConversionCore() and ImplicitBoxingConversionExists().
7445 2007-04-12 Martin Baulig <martin@ximian.com>
7447 * convert.cs (Convert.ImplicitReferenceConversion): Move the
7448 `TypeManager.null_type' checks up to the top of the method.
7450 2007-04-11 Marek Safar <marek.safar@gmail.com>
7452 A fix for bug #81350
7453 * class.cs, decl.cs, ecore.cs, namespace.cs: The optimization for private
7456 2007-04-11 Martin Baulig <martin@ximian.com>
7458 * statement.cs (Foreach.CollectionForeach.ProbeCollectionType):
7459 Use `TypeManager.GetInterfaces(t)' rather than `t.GetInterfaces()'
7460 to make this work for generic classes; fixes #79561.
7462 2007-04-11 Martin Baulig <martin@ximian.com>
7464 * expression.cs (As): Add support for nullable types; fixes #79371.
7466 2007-04-11 Martin Baulig <martin@ximian.com>
7468 * doc.cs (DocUtil.GetSignatureForDoc): Don't crash if
7469 `type.FullName' is null; fixes #80243.
7471 2007-04-11 Martin Baulig <martin@ximian.com>
7473 * expression.cs (Invocation.IsApplicable): Don't modify the method
7474 if type inference succeeded, but the method was not applicable.
7477 2007-04-10 Marek Safar <marek.safar@gmail.com>
7479 A fix for bug #81324
7480 * namespace.cs (Namespace.LookupExtensionMethod): Always inspect both
7481 internal and external namespaces containers.
7483 2007-04-10 Martin Baulig <martin@ximian.com>
7485 * delegate.cs (DelegateCreation.ResolveMethodGroupExpr): Use
7486 TypeManager.DropGenericMethodArguments() so we also call
7487 IMethodData.SetMemberIsUsed() for generic methods. Fixes #80357.
7489 2007-04-10 Martin Baulig <martin@ximian.com>
7491 * iterators.cs (Iterator.CreateIterator): Don't crash if
7492 `method.ReturnType' is null. This happens if something went wrong
7493 while resolving that typ (we already reported an error in this case).
7495 2007-04-10 Martin Baulig <martin@ximian.com>
7497 * expression.cs (New.DoResolve): Don't call CheckComImport() on
7498 generic interfaces; report the CS0144 directly.
7500 2007-04-10 Martin Baulig <martin@ximian.com>
7502 * ecore.cs (MemberExpr.ResolveMemberExpr): If `left' is a
7503 `TypeExpr', call ResolveAsTypeTerminal() on it; fixes #81180.
7505 2007-04-10 Martin Baulig <martin@ximian.com>
7507 * expression.cs (New.DoEmitTypeParameter): Fix #81109.
7509 2007-04-09 Raja R Harinath <rharinath@novell.com>
7512 * flowanalysis.cs (UsageVector.MergeChild): Handle child.Block == null.
7513 * statement.cs: Use KillFlowBranching only in ResolveUnreachable.
7516 * statement.cs (For.Resolve): If resolution fails, use
7519 2007-04-08 Marek Safar <marek.safar@gmail.com>
7521 * anonymous.cs (MakeName): Make faster and zero-based.
7522 (VerifyExplicitParameterCompatibility): Back to mode where generic
7523 parameter is ignored.
7524 (AnonymousMethodMethod.Emit): Decorate method as compiler generated.
7526 * class.cs (EmitType): Method can emit another new method.
7528 * cs-tokenizer.cs (IsLinqEnabled): Fixes static cctor race.
7530 * driver.cs: Updated.
7532 * lambda.cs: Reuse predefined empty parameters.
7534 * parameter.cs: Updated
7536 * support.cs: Implemented InflateTypes.
7538 * typemanager.cs (GetFullName): Don't use FullName as it can be null.
7539 (InitSystemCore): Introduced to isolate 3.0 dependencies.
7541 2007-04-03 Martin Baulig <martin@ximian.com>
7545 * statement.cs (Foreach.CollectionForeach.TryType): Use a custom
7546 version of TypeManager.IsOverride() which also works with generic
7549 2007-04-03 Martin Baulig <martin@ximian.com>
7554 (Convert.ExplicitReferenceConversion): We need to cast when
7555 converting from IList<T> to S[].
7557 2007-04-01 Marek Safar <marek.safar@gmail.com>
7559 * decl.cs (FindExtensionMethods): Consider all candidates with same name
7562 * expression.cs (MemberAccess.DoResolve): Cache resolved expression.
7564 2007-03-31 Marek Safar <marek.safar@gmail.com>
7566 * anonymous.cs (AnonymousMethodExpression.Compatible): Handles both
7567 argument and return type inferring.
7569 * codegen.cs (InferReturnType): Flag whether return can be inferred.
7570 (ReturnType): Turned to property.
7572 * statement.cs (Return): Implemented return type inferring.
7574 * support.cs (ReflectionParameters): Use local types if possible.
7576 2007-03-30 Raja R Harinath <rharinath@novell.com>
7578 * flowanalysis.cs (FlowBranching.Reachability): Remove.
7579 (FlowBranching.UsageVector): Update to changes.
7581 Prepare to kill 'Reachability'
7582 * flowanalysis.cs (UsageVector): Remove 'Reachability' from
7583 argument of constructor.
7585 2007-03-29 Raja R Harinath <rharinath@novell.com>
7587 Prepare to kill 'Reachability'
7588 * flowanalysis.cs (UsageVector.is_unreachable): New.
7589 (UsageVector): Update to maintain 'is_unreachable' in parallel to
7590 'reachability', and verify they're consistent.
7593 * expression.cs (New.EmitStatement): Handle type parameters here too.
7595 2007-03-29 Martin Baulig <martin@ximian.com>
7600 (ScopeInfo.ctor): Use `Modifiers.PUBLIC' if we're a nested
7601 CompilerGeneratedClass.
7602 (ScopeInfo.EmitScopeInstance): Make this protected.
7603 (CapturedVariable.EmitInstance): Use `Ldarg_0' if
7604 `ec.CurrentAnonymousMethod.Scope == Scope'.
7606 * statement.cs (Block.ScopeInfo): Make this a property.
7608 2007-03-27 Raja R Harinath <harinath@gmail.com>
7610 Prepare to kill 'Reachability'
7611 * flowanalysis.cs (FlowBranching.Reachability): Make class private.
7612 (FlowBranching.UsageVector.Reachability): Remove property.
7613 (FlowBranching.UsageVector.IsUnreachable): New property.
7614 (FlowBranching.UsageVector.ResetBarrier): New.
7615 (FlowBranching.UsageVector, FlowBranchingLabeled): Update to changes.
7616 * codegen.cs, statement.cs: Update to changes.
7618 2007-03-27 Martin Baulig <martin@ximian.com>
7623 (DeclSpace.LookupNestedTypeInHierarchy): Correctly handle nested
7626 2007-03-26 Raja R Harinath <rharinath@novell.com>
7628 * flowanalysis.cs (FlowBranching.Reachability): Use a boolean
7629 instead of TriState. Remove all mention of TriState.
7631 * flowanalysis.cs (FlowBranching.Reachability): Prepare to be
7632 replaced by a boolean. Add boolean 'is_unreachable' field, check
7633 and maintain invariants.
7635 2007-03-25 Marek Safar <marek.safar@gmail.com>
7637 * anonymous.cs: Restored checks disabled for uninflated anonymous methods.
7639 2007-03-25 Marek Safar <marek.safar@gmail.com>
7641 * expression.cs: Stop using obsolete 2.0 opcodes.
7643 2007-03-25 Marek Safar <marek.safar@gmail.com>
7645 * enum.cs (EnumMember.Define): Fixed regression and slowdown caused by
7646 one of the latests Martin's fixes.
7648 2007-03-23 Miguel de Icaza <miguel@novell.com>
7650 * expression.cs: On BigEndian systems, swap the bytes, temporary
7651 solution until we get a new bitconverter class.
7653 2007-03-23 Martin Baulig <martin@ximian.com>
7657 * decl.cs (MemberCache.AddMembers): Add generic methods both as
7658 "Method" and "Method`1". Normally, a cache lookup is done on the
7659 "Method" form (ie. without the generic arity), but this one makes
7660 lookups on the full form work as well.
7662 2007-03-22 Raja R Harinath <rharinath@novell.com>
7664 * flowanalysis.cs (Reachability): Reorganize slightly, and remove
7667 2007-03-20 Bill Holmes <billholmes54@gmail.com>
7669 Added 2 MemberCoreArrayList objects, ordered_explicit_member_list and
7670 ordered_member_list, to TypeBuilder to store members to be defined
7671 in the order they were parsed in.
7672 - ordered_explicit_member_list contains all properties indexers
7673 and methods that are defined as explicit implementation of an
7674 interface or base class.
7675 - ordered_member_list contains all properties indexers and methods
7676 that are not defined as explicit implementation of an interface
7679 Removed MethodArrayList and IndexerArrayList from TypeBuilder. The
7680 functionality in these removed classes has been replaced with
7681 ComputeIndexerName, EmitIndexerName, HasEqualss, HasGetHashCode, and
7682 CheckEqualsAndGetHashCode members defined and called in the TypeBuilderClass.
7684 Adding CheckForDuplications to PropertyBase.PropertyMethod and calls
7685 to CheckForDuplications inside GetMethod and SetMethod Define Method
7686 to handle method property and indexer name conflicts.
7690 All code is contributed under the MIT/X11 license.
7692 2007-03-20 Martin Baulig <martin@ximian.com>
7694 * class.cs (TypeContainer.Interfaces): Removed; they're now
7695 included in `TypeContainer.Types'.
7697 2007-03-20 Martin Baulig <martin@ximian.com>
7699 Fix #77963, #80314 and #81019. Added gtest-317, ..., gtest-320.
7701 * class.cs (TypeContainer.CreateType): New public method. This is
7702 now called before DefineType() to create the TypeBuilders.
7703 (TypeContainer.DefineType): Don't create the TypeBuilder here; it
7704 has already been created by CreateType().
7705 (TypeContainer.DefineTypeBuilder): Renamed into CreateTypeBuilder();
7706 don't resolve our base classes here; this has been moved into
7707 DefineBaseTypes(). We're now called from CreateType().
7708 (TypeContainer.DefineBaseTypes): New private method; resolve our
7709 base classes here. We're now called from DefineType().
7712 (RootContext.ResolveTree): Call TypeContainer.CreateType() on all
7713 our types first to create all the TypeBuilders. After that, call
7714 TypeContainer.DefineType() on all the types which'll resolve their
7715 base classes and setup the resolve order.
7717 2007-03-20 Martin Baulig <martin@ximian.com>
7719 * class.cs (TypeContainer.Enums): Removed; they're now included in
7720 `TypeContainer.Types'.
7722 2007-03-20 Martin Baulig <martin@ximian.com>
7725 (TypeContainer.DefineType): Don't call ResolveMembers() here.
7726 (TypeContainer.DoResolveMembers): Call DefineType() on our
7727 `compiler_generated' classes; moved here from DefineNestedTypes().
7730 (RootContext.ResolveTree): Call ResolveMembers() on all
7731 TypeContainer's in the `type_container_resolve_order'.
7733 2007-03-19 Marek Safar <marek.safar@gmail.com>
7735 * class.cs: Use corlib to handle InternalMethodImplAttribute.
7737 2007-03-17 Marek Safar <marek.safar@gmail.com>
7739 * class.cs (EventFieldAccessor.EmitMethod): Don't override existing
7740 implementation flags.
7742 2007-03-17 Marek Safar <marek.safar@gmail.com>
7744 * class.cs: More optimizations for type parameters.
7746 2007-03-15 Marek Safar <marek.safar@gmail.com>
7748 * anonymous.cs (AnomymousMethod): Can be now hosted in generic container.
7750 * ecore.cs, parameter.cs: More common code for both corlibs.
7752 * typemanager.cs (IsGenericMethod): Simplified.
7754 2007-03-15 Raja R Harinath <rharinath@novell.com>
7756 * flowanalysis.cs (FlowBranching.Reachability): Remove handling of
7758 * statement.cs, iterators.cs, lambda.cs: Update to changes.
7760 * statement.cs (Lock.Resolve): Invoke 'ec.NeedReturnLabel'
7761 unconditionally. Simplify explanation.
7762 (Try.Resolve, Using.Resolve): Likewise.
7764 2007-03-15 Martin Baulig <martin@ximian.com>
7768 * decl.cs (DeclSpace): If we're a partial class, use our
7769 `PartialContainer's `TypeParameters' and `CurrentTypeParameters'.
7771 2007-03-15 Raja R Harinath <rharinath@novell.com>
7773 * flowanalysis.cs (FlowBranching.Reachability): Remove handling of
7775 (FlowBranching.UsageVector): Update to changes.
7776 (FlowBranching.MergeSiblings): Likewise.
7777 * statement.cs: Likewise.
7779 2007-03-15 Martin Baulig <martin@ximian.com>
7784 (MemberCache): Added a special .ctor for type parameters.
7787 (TypeManager.MemberLookup_FindMembers): `TypeParameter' now has a
7790 2007-03-09 Martin Baulig <martin@ximian.com>
7792 * enum.cs (Enum): Make this a TypeContainer.
7793 (EnumMember): Derive from `Const'.
7796 (Const.DoResolveValue): New protected virtual method; move most of
7797 the functionality of ResolveValue() here so we can override it in
7799 (Const.CreateConstantReference): Make this virtual.
7801 * class.cs (Kind): Add `Kind.Enum'.
7802 (TypeContainer.Emit): Don't emit the enums here; they're already
7803 in the `RootContext.typecontainer_resolve_order'.
7805 * rootcontext.cs (RootContext.EmitCode): Don't emit the enums
7806 here; they're already in the `typecontainer_resolve_order'.
7808 * ecore.cs (EnumConstant.ConvertImplicitly): Add
7809 TypeManager.DropGenericTypeArguments().
7812 (TypeManager.CSharpEnumValue): Add DropGenericTypeArguments().
7813 (TypeManager.IsEnumType): Likewise.
7814 (TypeManager.EnumToUnderlying): Likewise.
7815 (TypeManager.IsEqual): Add support for enums.
7817 2007-03-12 Raja R Harinath <rharinath@novell.com>
7819 * typemanager.cs (InitCoreTypes) [NET_2_0]: Allow
7820 DefaultParameterValueAttribute to be undefined, say if System.dll
7823 2007-03-11 Marek Safar <marek.safar@gmail.com>
7825 * ecore.cs, parameter.cs, typemanager.cs: Another gmcs fix to work with
7828 2007-03-10 Marek Safar <marek.safar@gmail.com>
7830 * class.cs, parameter.cs: Unified parameters verification.
7832 2007-03-08 Martin Baulig <martin@ximian.com>
7834 * cs-parser.jay (constructor_header): Pass the location to the
7835 newly created TopLevelBlock.
7837 2007-03-07 Martin Baulig <martin@ximian.com>
7839 * statement.cs (Block.Resolve): Don't crash on error; bug #80715.
7841 2007-03-06 Miguel de Icaza <miguel@novell.com>
7843 * convert.cs (ExplicitReferenceConversionExists): Sync this method
7844 with the changes from David, fixes the build.
7846 2007-03-05 David Mitchell <dmitchell@logos.com>
7848 * convert.cs: Implement From System.Collecitons.Generic.IList<T>
7849 and its base interfaces to a one-dimensional array type S[],
7850 provided there is an implicit or explicit reference conversion
7853 2007-03-03 Marek Safar <marek.safar@gmail.com>
7855 * cs-tokenizer.cs: Implemented basic linq grammar.
7857 * driver.cs: Set linq lang version on demand.
7859 2007-02-26 Marek Safar <marek.safar@gmail.com>
7861 * cs-parser.jay, expression.cs: Compile empty __arglist correctly.
7863 2007-02-25 Marek Safar <marek.safar@gmail.com>
7865 * attribute.cs: Replaced DefinePInvoke in favor of S.R.E implementation
7868 * class.cs (InterfaceMemberBase): Share common `extern' modifier checks
7870 Check property and event extern attributes.
7872 * codegen.cs (ModuleClass): HasDefaultCharSet when module defined global
7875 2007-02-24 Marek Safar <marek.safar@gmail.com>
7877 A fix for bug #80407
7878 * ecore.cs: Don't report ambiguity error when methods have same parent.
7880 2007-02-23 Marek Safar <marek.safar@gmail.com>
7882 A fix for bug #80878
7883 * class.cs, cs-parser.jay: Event property can host anonymous methods.
7885 2007-02-22 Marek Safar <marek.safar@gmail.com>
7887 * attribute.cs: Enable ExtensionAttribute presence test.
7889 2007-02-22 Marek Safar <marek.safar@gmail.com>
7891 * class.cs: Warn about missing GetHashCode only when Equals is override.
7893 * decl.cs: Check accessibility of type arguments.
7895 * typemanager.cs: Correctly report nullable array.
7897 2007-02-20 Marek Safar <marek.safar@gmail.com>
7899 * class.cs, report.cs: Capture more details when things go wrong.
7901 2007-02-20 Marek Safar <marek.safar@gmail.com>
7903 A fix for bug #80650
7904 * cs-parser.jay: Anonymous container starts at constructor declaration
7905 and not at block beginning because it has to be usable in constructor
7908 * statement.cs: Use context location and not block one for error reporting.
7910 2007-02-18 Marek Safar <marek.safar@gmail.com>
7912 A fix for bug #78712
7913 * class.cs.cs, decl.cs, ecore.cs: LookupAnyGeneric inspects nested types
7916 2007-02-18 Marek Safar <marek.safar@gmail.com>
7918 A fix for bug #80493 by Atsushi Enomoto
7919 * cs-parser.jay: Ignore invalid attribute target.
7921 2007-02-18 Marek Safar <marek.safar@gmail.com>
7923 * cs-tokenizer.cs: Ignore '\0' as white space character.
7925 2007-02-17 Miguel de Icaza <miguel@novell.com>
7927 * cs-parser.jay: Add support for lambda expressions to the mcs
7930 * lambda.cs: Only clone when we are probing, not on the final call
7931 (Compatible is the final call).
7933 * statement.cs (CloneContext): Introduce class to provide block
7934 remapping during clone.
7936 All statements Clone themselves now.
7938 (Clone): special handling for blocks, when we clone a block, we
7939 register the block inside this routine, as children of the block
7940 might trigger a lookup.
7942 * expression.cs: Add support for CloneContext in all expressions.
7944 2007-02-17 Marek Safar <marek.safar@gmail.com>
7946 A fix for bug #80493
7947 * statement.cs: Report ambiguous warning when interfaces are not related.
7949 2007-02-15 Marek Safar <marek.safar@gmail.com>
7951 C# 3.0 extension methods.
7953 * attribute.cs (Error_MisusedExtensionAttribute): Extension attribute
7954 cannot be used directly.
7956 * class.cs (Class.Emit): Emit extension attribute if any class method
7957 is extension method.
7958 (Method.Define): Add basic extension method validation conditions.
7959 (Method.Emit): Emit extension attribute for method.
7961 * codegen.cs (AssemblyClass): Emit extension attribute if at least one
7962 extension method exists. Currently we follow same approach as Microsoft
7963 does, emit even if a method or a class are private but this can change
7966 * cs-parser.jay: Add handling of `this' keyword in method parameters
7969 * decl.cs (DeclSpace.IsStaticClass): New property.
7970 (MemberCache.FindExtensionMethods): Looks for extension methods with
7971 defined name and extension type.
7973 * doc.cs: Updated after OverloadResolve changes.
7975 * driver.cs: Add new soft reference to System.Core.dll.
7977 * ecore.cs (MethodLookup): Can return only MethodGroupExpr.
7978 (ExtensionMethodGroupExpr): Represents group of extension methods.
7980 * expression.cs (Invocation): Moved methods BetterConversion, MoreSpecific,
7981 BetterFunction, IsOverride, IsAncestralType, OverloadResolve
7982 to MethodGroupExpr and made non-static for easier customization.
7983 (Invocation.DoResolve): Add extension method lookup when no standard
7985 (MemberAccess.DoResolve): Try extension methods if no member exists.
7987 * modifiers.cs: Add METHOD_EXTENSION modifier.
7989 * namespace.cs (RegisterExtensionMethodClass): Register class namespace
7990 as well as candidate extension type.
7991 (ComputeNamespaces): When assembly constains extension methods registers
7993 (Namespace.RegisterExternalExtensionMethodClass): Register type for later
7994 extension method lookup.
7995 (Namespace.LookupExtensionMethod): Looks for extension method in this
7997 (NamespaceEntry.LookupExtensionMethod): Does extension methods lookup to
7998 find a method which matches name and extensionType.
8000 * parameter.cs (Parameter): Add This modifer.
8001 (HasExtensionMethodModifier): New property.
8002 (Resolve): Add extension parameter check.
8003 (ModFlags): turned to property to exclude this modifier as it is not real
8005 (Parameters): Implemented ExtensionMethodType and HasExtensionMethodType.
8007 * support.cs (ParameterData): Add ExtensionMethodType.
8008 (ReflectionParameters): Implemented ExtensionMethodType interface property.
8010 * typemanager.cs: Add type and ctor extension attribute type.
8012 2007-02-15 Miguel de Icaza <miguel@novell.com>
8014 * report.cs (DisableErrors, EnableErrors): used to prevent error
8015 output when we are "trying" to compile various methods with
8018 * ecore.cs (Expression): Add Clone method that calls the virtual
8019 CloneTo method. The current CloneTo method in Expression throws
8020 an exception so we can track down all the places where this must
8021 be implemented (not using abstract, because that would be a lot of
8022 up-front-work before we can start testing the implementation
8025 Important: we only need Clone capabilities for expressions created
8026 by the parser, as the expressions we will be cloning are
8027 expressions in the pre-resolved state. This vastly simplifies
8030 (SimpleName): Add CloneTo that does nothing.
8031 (EmptyCast): Add CloneTo.
8033 * expression.cs (Binary): Implement CloneTo.
8034 (Invocation.IsApplicable): Store the current ec in
8035 EmitContext.TempEc and restore it on return. This is used so we
8036 do not have to sprinkle hundres of methods with an extra
8037 EmitContext, we know that the only user is the lambda expression
8038 ImplicitConversionExists code.
8040 (Argument): Add Cloning capabilities.
8041 (LocalVariableReference, ParenthesizedExpression, Unary, Probe,
8042 Cast, Conditional, ArrayCreation, InvocationOrCast, Invocation,
8043 ArglistAccess, ArgList, TypeOf, SizeOf, CheckedExpr,
8044 UnCheckedExpr, ElementAccess, BaseAccess, BaseIndexerAccess,
8045 IndexerAccess): Add Clone capability.
8047 (LocalVariableReference, This): TODO: needs cloned Block mapping.
8049 (Argument): Add cloning capability.
8051 * assign.cs (Assign): Implement CloneTo.
8053 * anonymous.cs (ImplicitStandardConversionExists): Make virtual.
8055 * lambda.cs (ImplicitStandardConversionExists): Implement lambda
8056 version by calling Convert with the EmitContext (that we are
8057 currently storing in ec, this is not great, but will do for now,
8058 to avoid passing EmitContext parameters to hundreds of functions
8059 that do not need them now).
8061 (SetExpression): Remove, it is not needed.
8063 (ContextualReturn): Implement CloneTo.
8065 * statement.cs (Statement): Implement cloning infrastructure,
8066 similar to expressions.
8068 (Block): Partial implementation of Clone for statements.
8070 (Return): Implement clone.
8072 * constant.cs (Constant.CloneTo): New method, does nothing.
8074 * codegen.cs (TempEc): Add a static EmitContext as a temporary
8075 solution, until we decide how to exactly do this.
8077 2007-02-14 Marek Safar <marek.safar@gmail.com>
8079 A fix for bug #80493
8080 * class.cs (FindOutBaseMethod): When the base accessor does not exist and
8081 a property is override we need to use second accessor.
8083 2007-02-13 Marek Safar <marek.safar@gmail.com>
8085 A fix for bug #80418
8086 * attribute.cs, class.cs: Use correct calling conventions for pinvoke
8089 2007-02-13 Marek Safar <marek.safar@gmail.com>
8091 Another fix for bug #80749
8092 * pending.cs: Abstract class has priority over interfaces.
8094 2007-02-13 Marek Safar <marek.safar@gmail.com>
8096 Another fix for bug #80749
8097 * pending.cs: Abstract class has priority over interfaces.
8099 2007-02-13 Marek Safar <marek.safar@gmail.com>
8101 Another fix for bug #80749
8102 * pending.cs: Abstract class has priority over interfaces.
8104 2007-02-13 Marek Safar <marek.safar@gmail.com>
8106 Another fix for bug #80749
8107 * pending.cs: Abstract class has priority over interfaces.
8109 2007-02-13 Marek Safar <marek.safar@gmail.com>
8111 * class.cs Better error message.
8113 * driver.cs: Add shorter versions of -optimize option.
8115 2007-02-13 Martin Baulig <martin@ximian.com>
8117 * class.cs (Constructor.Emit): Check the return value of
8118 ec.ResolveTopBlock() and return on error.
8120 2007-02-13 Raja R Harinath <rharinath@novell.com>
8122 * ecore.cs (Error_InvalidExpressionStatement): Add a comma to error
8123 message to fix error message regression.
8125 2007-02-12 Marek Safar <marek.safar@gmail.com>
8127 * delegate.cs: Delegate creation expression cannot be of Nullable type.
8129 2007-02-12 Marek Safar <marek.safar@gmail.com>
8131 A fix for bug #80749
8132 * assign.cs (FieldInitializer): FieldInitializer has to keep track of
8133 its parent container.
8135 * class.cs (DefineFieldInitializers): Each initializer can has different
8138 * const.cs: Updated.
8140 2007-02-11 Miguel de Icaza <miguel@novell.com>
8142 * lambda.cs (LambdaExpression.Compatible): Remove some early code,
8143 now all the heavy lifting to check that embedded statements or
8144 expressions have the right form is done in the ContextualReturn.
8146 (ContextualReturn): New class.
8148 * ecore.cs (Error_InvalidExpressionStatement): Make a helper
8149 method that can be invoked to report 201, so we do not replicate
8152 * cs-parser.jay: Reuse Error_InvalidExpressionStatement.
8154 * cs-tokenizer.cs (xtoken): Correctly compute the column, it was
8155 treating tabs as spaces.
8157 2007-02-09 Marek Safar <marek.safar@gmail.com>
8159 A fix for bug #80315 by martin.voelkle@gmail.com (Martin Voelkle)
8160 * assign.cs: Use full implicit conversion for right side check.
8162 2007-02-09 Marek Safar <marek.safar@gmail.com>
8164 * statement.cs (Switch): Switch over boolean type is not standardized.
8166 2007-02-08 Marek Safar <marek.safar@gmail.com>
8168 A fix for bug #80755
8169 * decl.cs (FindBaseEvent): Don't use method cache for events.
8171 2007-02-07 Marek Safar <marek.safar@gmail.com>
8173 * cs-parser.jay: Better syntax error handling.
8175 * ecore.cs, enum.cs, statement.cs, typemanager.cs: Print enum member name
8176 instead of underlying type value.
8178 2007-02-06 Marek Safar <marek.safar@gmail.com>
8180 * driver.cs: Check define identifier before is registered.
8182 * namespace.cs: Use existing error message.
8184 * report.cs: New warning.
8186 2007-02-06 Marek Safar <marek.safar@gmail.com>
8188 A fix for bug #80742
8189 * expression.cs: Delegate Invoke method can be called directly.
8191 2007-02-06 Marek Safar <marek.safar@gmail.com>
8193 A fix for bug #80676
8194 * class.cs (IsEntryPoint): The Main method can have params modifier.
8196 2007-02-04 Miguel de Icaza <miguel@novell.com>
8198 * parameter.cs (Parameter, Parameters): Add Clone method.
8200 * anonymous.cs (Compatible): Turn method into virtual method, so
8201 LambdaExpression can implement a different behavior.
8203 (CompatibleChecks, VerifyExplicitParameterCompatibility): Factor
8204 out the basic checking here, so it can be used by
8207 * lambda.cs: Introduce "Compatible" function that will do the
8210 2007-02-02 Marek Safar <marek.safar@gmail.com>
8212 * attribute.cs: Unified one error message.
8214 * class.cs (Class): Use type attributes and not properties to test static
8216 (IsEntryPoint): Don's pass local variable.
8218 * convert.cs: Removed duplicate check.
8220 * decl.cs, doc.cs, ecore.cs (LookupType): Renamed to LookupNamespaceOrType.
8222 * driver.cs: Don't crash when soft reference does not exist.
8224 * namespace.cs (EnsureNamespace): Renamed to RegisterNamespace.
8225 (UsingEntry): Removed redundant allocation.
8227 * parameter.cs: Add fast path for type parameters.
8229 * support.cs: Don't allocate attribute when it's not used.
8231 2007-01-30 Miguel de Icaza <miguel@novell.com>
8234 (AnonymousMethodExpression.ImplicitStandardConversionExists): turn
8235 this into a virtual method, so we can override it in LambdaExpression.
8237 * driver.cs: Improve diagnostics in case of failure.
8239 * cs-tokenizer.cs: Instead of trying to parse a type and a name,
8240 write a function that is slightly more complex and that parses:
8242 type identifier [, type identifier]* )
8244 The old function would return incorrectly a OPEN_PARENS_LAMBDA for
8247 (canEmpty ? i >= 0 : i > 0)
8249 2007-01-30 Raja R Harinath <rharinath@novell.com>
8251 * cs-tokenizer.cs (parse_namespace_or_typename): Don't throw an
8252 exception on possibly valid code.
8254 2007-01-29 Raja R Harinath <rharinath@novell.com>
8256 * cs-tokenizer.cs (is_punct) ['<']: Update to changes in
8258 (parse_opt_type_arguments): Remove. It's almost the same as
8260 (parse_namespace_or_typename): Use parse_less_than.
8262 2007-01-28 Miguel de Icaza <miguel@novell.com>
8264 * cs-tokenizer.cs: Typo fix, its not GMCS_SOURCES but GMCS_SOURCE,
8265 this bug took a few hours to find, because the state saved and
8266 restored by PushPosition and PopPosition was ignoring the state of
8267 parse_generic_less_than.
8269 I can also now remove the handling of OP_LT and OP_GT, this solves
8272 * cs-tokenizer.cs: store the location for the ARROW token, we use
8275 (PushPosition, PopPosition): save/restore also `current_token',
8276 restore `parse_generic_less_than' (was missing).
8278 (parse_opt_type_arguments): use parse_type, not
8279 parse_namespace_or_typename to parse types.
8281 * lambda.cs: Empty new file, will eventually have the lambda
8282 expression implementation.
8284 * lambda.test: used to test the internal tokenizer.
8286 * report.cs (FeatureIsNotISO1): Rename from
8287 FeatureIsNotStandardized, because it was about the language level
8288 (1 vs 2) it was not about standarization.
8290 (FeatureRequiresLINQ): New.
8292 * support.cs (SeekableStreamReader): Only require that the reader
8293 is a TextReader, not a StreamReader, so we can plug StringReader.
8295 * cs-tokenizer.cs (parse_type_and_parameter): Returns true if at a
8296 given position in the input stream the following tokens can be
8297 parsed as a type followed by an identifier.
8299 (is_punct): after a '(' if parse_type_and_parameter returns true,
8300 then return a special token OPEN_PARENS_LAMBDA which is used to
8301 avoid reduce/reduce errors in the grammar for the
8302 lambda_expression rules.
8304 (parse_type): implement a type parser inside the
8305 tokenizer, the parser only returns true or false depending on
8306 whether the input at a given position can be parsed as a type.
8308 (peek_token): new method used during type parsing.
8310 2007-01-28 Raja R Harinath <rharinath@novell.com>
8313 * anonymous.cs (ScopeInfo.InflateParameters): New.
8314 (AnonymousContainer.Resolve): Use it to redirect types of
8315 delegate parameters.
8317 2007-01-27 Raja R Harinath <rharinath@novell.com>
8320 * expression.cs (Error_InvalidArguments): Don't use two different
8321 messages for CS1503. Use ExtraInformation and
8322 SymbolRelatedToPreviousError instead.
8325 * decl.cs (DeclSpace.initialize_type_params): Don't access
8326 'type_params' of a partial class directly.
8328 2007-01-26 Miguel de Icaza <miguel@novell.com>
8330 * constant.cs: Removed a handful of out-of-range checks that were
8333 2007-01-25 Marek Safar <marek.safar@gmail.com>
8335 * expression.cs (CheckUselessComparison): Add additional check for char
8338 * namespace.cs: Fixed typo.
8340 2007-01-23 Miguel de Icaza <miguel@novell.com>
8342 * constant.cs: Bloat removal, CheckRange and CheckUnsigned are
8343 gone, instead we inline the test, preventing the needless casts to
8344 longs, ulongs and doubles for the parameters, avoiding calls to
8345 methods that overchecked stuff, and instead inlined things
8348 2007-01-20 Marek Safar <marek.safar@gmail.com>
8350 * cs-parser.jay: Better parameter error handling.
8352 2007-01-17 Marek Safar <marek.safar@gmail.com>
8354 A fix for bug #80368, #80522
8355 * expression.cs (ArrayCreation.only_constant_initializers): Indicates
8356 whether array initializer contains constants only.
8357 (ArrayCreation.Emit): Use better formula to decide when
8358 are array initializers for static initialization.
8359 (ArrayCreation.EmitDynamicInitializers): When the array is small enough we
8360 have to emit even constants otherwise they are pre-initialized.
8362 2007-01-17 Bill Holmes <bill.holmes@ansys.com>
8363 Raja R Harinath <rharinath@novell.com>
8365 Fix emit order of 'get' vs. 'set'.
8366 * support.cs (Accessors): New.
8367 * cs-parser.jay (accessor_declarations): Use it instead of 'Pair'.
8368 Note the order in which accessors are declared in the source.
8369 * class.cs (PropertyBase.DefineGet, PropertyBase.DefineSet): New.
8370 Refactored from Property.Define and Indexer.Define.
8371 (PropertyBase.DefineAccessors): New helper that calls the above in
8372 appropriate order as noted by the parser.
8373 (Property.Define, Indexer.Define): Update to changes.
8374 (PropertyBase.SetMethod.PropertyInfo): Don't return a null.
8376 2007-01-17 Raja R Harinath <rharinath@novell.com>
8378 Fix cs0029-6.cs and gcs0029-2.cs (regression)
8379 * ecore.cs (EmptyConstantCast.ConvertImplicitly): Check that
8380 there's an implicit conversion from the current type to the target
8381 type before converting the underlying constant.
8383 2007-01-16 Marek Safar <marek.safar@gmail.com>
8385 * const.cs (ResolveValue): Updated after constant conversion was made more
8388 * constant.cs (GetAttributableValue): constant to object conversion is
8389 used for attributes only.
8390 (IntConstant.ConvertImplicitly): Moved from convert to be used in all
8391 constant conversions.
8392 (LongConstant.ConvertImplicitly): Ditto.
8394 * convert.cs (ImplicitNumericConversion): Extracted constant bussiness.
8395 (ImplicitConversionStandard): Handle constant conversion as extra step.
8396 It solves the issue when constant conversion was called indirectly like
8397 inside array initializer and constant folding was skipped.
8399 * literal.cs (NullLiteral.ConvertImplicitly): Fixed an issue exposed by
8402 * statement.cs(ImplicitConversionStandard): Updated after constant
8403 conversion was made more generic.
8405 2007-01-16 Sergey P. Kondratyev <se@unicom.tomica.ru>
8407 * expression.cs (As.DoResolve): Use GenericConstraints instead of
8408 Constraints, solves the problem where the compiler incorrectly
8409 reported that a type parameter was not constrained to a class (Bug
8412 2007-01-14 Marek Habersack <grendello@gmail.com>
8414 * doc-bootstrap.cs: Fix a compilation problem in the bootstrap phase.
8416 2007-01-14 Marek Safar <marek.safar@gmail.com>
8418 A fix for bug #80368
8419 * assign.cs (FieldInitializer): New class implements field
8420 initializer statement.
8422 * attribute.cs: Update after FieldMember rename.
8424 * class.cs (PropertyBasedMember): New common class for property based
8426 (InterfaceMemberBase): New base class for all members which can be used as
8427 an interface members.
8428 (MethodCore): Moved really common code to InterfaceMemberBase.
8429 (Method.Define): Equal and GetHasCode detection is relevant for methods
8431 (MethodData.Define): Don't assume that public event implements an
8432 interface automatically.
8433 (MethodData.DefineMethodBuilder): Issue an error even if only extern
8435 (MemberBase): Moved all interface speficic code to InterfaceMemberBase.
8436 (FieldMember): Merged with FieldBase.
8437 (EventProperty.AEventPropertyAccessor): New specialization to check whether
8438 event extern modifier can be used.
8439 (EventField.EventFieldAccessor): Moved event field specific code here.
8440 (Event.AllowedModifiers): Even event can be extern.
8441 (Event.FindOutBaseMethod): New override specific to events.
8442 (Indexer.parameters): Reintroduce parameters because base class holds
8443 only properties common data.
8444 (Indexer.CheckForDuplications): Indexers are threated as methods so we
8445 need do extra parameters check.
8447 * const.cs: Update after FieldMember rename.
8449 * decl.cs (MemberCache.FindBaseEvent): New method.
8451 * doc.cs (GetMethodDocCommentName): Accept parameters as extra argument
8452 to reflect that indexer is now derived from PropertyBased.
8454 * ecore.cs (GetMemberType): Made public.
8455 (EventExpr.ResolveMemberAccess): Use right event cache and checks for
8458 * flowanalysis.cs, statement.cs: Update after FieldMember rename.
8460 * typemanager.cs (CSharpSignature): Correctly print event accessors.
8461 (RegisterEvent): Removed.
8462 (RegisterPrivateFieldOfEvent): Renamed to RegisterEventField.
8463 (GetPrivateFieldOfEvent): Renamed to GetEventField.
8465 2007-01-11 Raja R Harinath <rharinath@novell.com>
8468 * statement.cs (CollectionForeach.TryType): Prefer generic
8469 GetEnumerator over non-generic variant. Fix code to follow comments.
8471 2007-01-09 Raja R Harinath <rharinath@novell.com>
8474 * support.cs (ReflectionParameter): Don't use an invalid index on
8475 the generic parameter data.
8477 2007-01-08 Miguel de Icaza <miguel@novell.com>
8479 * driver.cs: Just add a tiny bit of infrastructure.
8481 2007-01-02 Marek Safar <marek.safar@gmail.com>
8483 * class.cs (VerifyMembers): Fixed an crash reported on mono mailing list
8484 where field type is struct from current assembly.
8486 * ecore.cs (EnumConstant.AsString): Report an enum member name whenever
8489 2007-01-02 Marek Safar <marek.safar@gmail.com>
8491 A fix for bug #80381
8492 * attribute.cs (AttributeTester.RegisterNonObsoleteType): Registers
8495 * namespace.cs (GlobalRootNamespace.LookupTypeReflection): Better error
8497 (Namespace.LookupType): Always use core types from corlib when speficied.
8499 * report.cs: A new warning.
8501 * rootcontext.cs (BootstrapCorlib_ResolveInterface,
8502 BootstrapCorlib_ResolveClass): Register type as non-obsolete type.
8503 (ResolveCore): Add missing System.Runtime.InteropServices._Attribute.
8505 * typemanager.cs (CoreLookupType): Register type as non-obsolete type.
8506 (InitCoreTypes): Set expression type of object_type and value_type
8507 immediately after lookup.
8509 2007-01-01 Miguel de Icaza <miguel@novell.com>
8511 * cs-tokenizer.cs: Accept Pc class characters (Connector
8512 Punctuation) as valid identifiers. Fixes #78259
8514 * expression.cs (Invocation.DoResolve): Moved the check for the
8515 use of `this' for doing method calls to the Invocation resolution
8516 step, after overload resolution has taken place instead of doing
8517 the check at the low-level `This.DoResolve' level.
8519 The `This.DoResolve'(appens before overload resolution, so it has
8520 no way of knowing if the method that will be called will be
8521 instace or static, triggering an erroneous report for cs0188 (Bug
8524 We now do the check for instance method invocations after we know
8525 what method will be called.
8527 (This.CheckThisUsage): Move the actual use of this structure
8528 checking into its own method and expose it.
8530 * Everywhere that called Error_ValueCannotBeConverted: pass a new
8533 Exceptions: Null.ConvertImplicitly,
8534 Constant.ImplicitConversionRequired as there are too many call
8535 sites for passing the ec.
8537 * ecore.cs (Expression.Error_ValueCannotBeConverted): Take an
8538 EmitContext, if the value is null, then we do not try to provide
8539 the extra information from the error (If a userdefined conversion
8540 exists, as UserDefinedConversion requires a non null-EmitContext).
8544 2006-12-30 Raja R Harinath <rharinath@novell.com>
8546 * flowanalysis.cs (MyBitVector): Document some invariants.
8547 (MyBitVector.Or, MyBitVector.And): Reimplement the optimizations
8548 introduced below, and add a couple of others,
8550 2006-12-30 Marek Safar <marek.safar@gmail.com>
8552 * attribute.cs (GetMethodObsoleteAttribute): Uses new
8553 GetPropertyFromAccessor and GetEventFromAccessor.
8555 * class.cs (MethodCore.CheckBase): A new warning when obsolete member
8556 overrides non-obsolete one.
8557 (Indexer.Define): Error message has been moved to the parser.
8559 * cs-parser.jay: Better syntax errors handling.
8561 * delegate.cs (NewDelegate.DoResolve): Issue less confusing error message
8562 when an invocation has no arguments.
8564 * ecore.cs: Removed not used caching.
8566 * expression.cs (IsSpecialMethodInvocation): Reuses TypeManager
8569 * report.cs: Add a new warning.
8571 * support.cs (ReflectionParameters): Implements Equals, GetHashCode.
8573 * typemanager.cs (enumeration_type): Removed.
8574 (CSharpSignature): Reuses IsSpecialMethod.
8575 (IsEqual): Hack for MS BCL.
8576 (GetPropertyFromAccessor): New method.
8577 (GetEventFromAccessor): New method.
8578 (IsSpecialMethod): Fixed to handle more cases.
8580 2006-12-30 Marek Safar <marek.safar@gmail.com>
8582 * cs-tokenizer.cs (PreProcessDefinition, handle_preprocessing_directive):
8583 Made white spaces array static.
8585 * ecore.cs (RemoveGenericArity): Optimized.
8587 * flowanalysis.cs (MyBitVector.Or, MyBitVector.And): Optimized (up to
8589 (MyBitVector.initialize_vector): Simplified.
8591 2006-12-22 Miguel de Icaza <miguel@novell.com>
8593 * ecore.cs: Am not entirely happy with this hack, but it seems to
8594 address the issue in 80257 (a small test case for
8597 I set the MethodGroupExpr.Type to an internal compiler type
8598 (itself in this case) to force the resolution to take place. Why
8599 it does not take place with a null is beyond me.
8601 2006-12-20 Marek Safar <marek.safar@gmail.com>
8603 A fix for bug #80288
8604 * expression.cs (ResolveOperator): Consider user defined conversion for
8605 logical and operator too.
8606 (EmitBranchable): Optimization for logical and when full constant folding
8607 could not be applied but one operand is constant.
8609 2006-12-19 Marek Safar <marek.safar@gmail.com>
8611 * class.cs (GetClassBases): Write 5 times every day, will never use
8612 FullName for error reporting.
8614 * decl.cs (AsAccessible, CheckAccessLevel): Always unpack arrays first.
8616 2006-12-19 Martin Baulig <martin@ximian.com>
8618 * statement.cs (LocalInfo.EmitSymbolInfo): New public method; emit
8619 the symbol file info here.
8621 2006-12-18 Marek Safar <marek.safar@gmail.com>
8623 * cs-tokenizer.cs (handle_preprocessing_directive): When previous section
8624 of `elseif' is taking then following sections are not taking.
8625 Fixes an issue reported on mono mailing list.
8627 2006-12-18 Marek Safar <marek.safar@gmail.com>
8629 A fix for bug #80300
8630 * cs-tokenizer.cs (PreProcessDefinition): Do no define/undefine when
8631 a caller is not taking.
8633 2006-12-18 Raja R Harinath <rharinath@novell.com>
8635 * anonymous.cs: Change several TypeContainer declarations to DeclSpace.
8636 (CompilerGeneratedClass): Use parent.PartialContainer unconditionally.
8637 (RootScopeInfo, AnonymousMethodMethod): Update to changes.
8638 * iterator.cs: Change several TypeContainer declarations to DeclSpace.
8639 * class.cs: Update to changes.
8641 2006-12-17 Marek Safar <marek.safar@gmail.com>
8643 A fix for bug #79934
8644 * anonymous.cs (CompilerGeneratedClass): Register class in a shared
8647 * class.cs (ResolveMembers): Register an iterator in current container and
8650 2006-12-16 Raja R Harinath <rharinath@novell.com>
8653 * expression.cs (VerifyArgumentsCompat): Allow zero arguments to
8654 satisfy a params annotated parameter.
8656 2006-12-16 Marek Safar <marek.safar@gmail.com>
8658 A fix for bug #77014
8659 * expression.cs (Invocation.BetterFunction): Fixed to cope with dynamic
8660 paramters correctly and not rely on hacks in Parameters class.
8661 (Invocation.IsParamsMethodApplicable): Changed to accept params parameter
8663 (Invocation.VerifyArgumentsCompat): Ditto.
8664 (Invocation.EmitArguments): Changed to correctly emit params arguments at
8667 * parameter.cs (HasParams): Don't assume that params is the last one.
8669 * support.cs (ReflectionParameters.ctor): Look for params attribute
8671 (ReflectionParameters.ParameterType): Removed hack when we returned last
8672 parameter for out of range parameters.
8673 (ParameterName, ParameterModifier): Ditto.
8675 2006-12-14 Marek Safar <marek.safar@gmail.com>
8677 A fix for bug #79987
8678 * decl.cs (DeclSpace.VerifyClsCompliance): External names cache is null
8679 when assembly is not CLS compliant but type is. I have no idea why is this
8682 * typemanager.cs (Reset): Invalidate AllClsTopLevelTypes cache.
8684 2006-12-13 Miguel de Icaza <miguel@novell.com>
8686 * class.cs (ConstructorInitializer.Resolve): Allow for ":this()"
8687 in struct constructors, they are basically no-ops.
8689 2006-12-12 Marek Safar <marek.safar@gmail.com>
8691 * cs-tokenizer.cs (Position): Save preprocessor status too.
8693 2006-12-12 Marek Safar <marek.safar@gmail.com>
8695 A fix for bug #77794
8696 * cs-tokenizer.cs (consume_identifier): Check for correct partial context.
8698 2006-12-12 Marek Safar <marek.safar@gmail.com>
8700 * cs-tokenizer.cs (get_cmd_arg): Support CR as the line terminator.
8702 (pp_expr): Report error for an invalid expression.
8703 (handle_preprocessing_directive): Simplified; add more error checking.
8705 2006-12-11 Marek Safar <marek.safar@gmail.com>
8707 A fix for bug #74939
8708 * cs-tokenizer.cs (is_punct): We cannot simply disable preprocessor
8709 directives handling.
8711 2006-12-10 Marek Safar <marek.safar@gmail.com>
8713 A fix for bugs #80093, and #75984
8714 * cs-tokenizer.cs (handle_preprocessing_directive): Fixed #if/#else/#endif
8715 logic, it seems to me as it worked before "by coincidence".
8716 (xtoken): Simplified to use reworked handle_preprocessing_directive.
8717 (cleanup): Enabled endif check.
8719 2006-12-09 Marek Safar <marek.safar@gmail.com>
8721 A fix for bug #80162
8722 * statement.cs (CollectionForeach.TryType): Generics and non-generics
8723 enumerators are never ambiguous.
8725 2006-12-08 Raja R Harinath <rharinath@novell.com>
8728 * cs-tokenizer.cs (parse_less_than): Recognize double-colons too.
8730 2006-12-06 Marek Safar <marek.safar@gmail.com>
8732 A fix for bug #80144
8733 * class.cs (EventProperty.Define): Explicit implementation means
8734 that an even is used.
8736 2006-12-06 Marek Safar <marek.safar@gmail.com>
8738 Fixes the operators implementation (part II)
8740 * cfold.cs (DoConstantNumericPromotions): Renamed to
8741 DoBinaryNumericPromotions and simplified.
8742 (BinaryFold): Couple of conversion fixes; simplified.
8744 * constant.cs, ecore.cs, literal.cs
8745 (ToType): Renamed to ConvertImplicitly.
8746 (Reduce): Renamed to ConvertExplicitly.
8748 * class.cs, convert.cs: Updated.
8750 * expression.cs: TryReduce doesn't throw an exception.
8752 2006-12-01 Marek Safar <marek.safar@gmail.com>
8754 A fix for bug #80108
8755 * ecore.cs (EventExpr.EmitAddOrRemove): Don't crash when right side is not
8758 2006-11-30 Marek Safar <marek.safar@gmail.com>
8760 Fixes unary operators implementation (part I)
8763 * cfold.cs (Error_CompileTimeOverflow): Made internal
8765 * const.cs (IConstant): Changed to use reference to constant and
8766 not constant itself.
8767 Updated IConstant implementations.
8769 * constant.cs (CreateConstant): New factory method.
8770 Updated IConstant implementation.
8772 * convert.cs (ImplicitStandardConversionExists): Uses compiler Equals.
8774 * ecore.cs: Updated to use CreateConstantReference.
8776 * enum.cs: Reflects IConstant changes.
8778 * expression.cs (Unary): Reimplemented +,-,~ to conform C# standard.
8780 * literal.cs (NullConstant): Change to be independently usable.
8782 2006-11-29 Martin Baulig <martin@ximian.com>
8784 * class.cs (Constructor.Emit): Correctly handle anonymous methods;
8785 we need to emit the scope initializer before calling the base .ctor.
8787 * anonymous.cs: Merged back from the new anonymous methods branch.
8788 (AnonymousMethodHost): Renamed to `RootScopeInfo'.
8790 * expression.cs (ParameterReference.DoResolveBase): Create a
8791 "normal" ScopeInfo when capturing parameters rather than using the
8792 root scope; this makes things work with anonymous methods having
8796 (ToplevelBlock.AnonymousMethodHost): Renamed into `RootScope'.
8798 2006-11-22 Marek Safar <marek.safar@gmail.com>
8800 A fix for bug #79987
8801 * class.cs (VerifyClsCompliance): Move redundant CLS compliance attribute
8802 check to a base class.
8803 * decl.cs (VerifyClsCompliance): Warn that CLS compliance cannot be tested
8804 only when assembly has missing attribute.
8805 * report.cs: Update.
8807 2006-11-21 Marek Safar <marek.safar@gmail.com>
8809 * cs-tokenizer.cs: Merged with gmcs version.
8811 2006-11-20 Marek Safar <marek.safar@gmail.com>
8814 * cs-parser.jay: Better error message when partial keyword is misplaced.
8816 2006-11-19 Gert Driesen <drieseng@users.sourceforge.net>
8818 A fix for bug #79810
8819 report.cs: CS1058 only applies to 2.0 profile (gmcs).
8820 codegen.cs: on 2.0 profile, non-exception throwables are wrapped in
8821 a RuntimeWrappedException by default.
8823 2006-11-18 Marek Safar <marek.safar@gmail.com>
8825 A fix for bug #79843
8826 * delegate.cs (Delegate.VerifyMethod): Fixed covariance and contravariance
8828 (DelegateCreation.Error_NoMatchingMethodForDelegate): Ditto.
8830 2006-11-18 Marek Safar <marek.safar@gmail.com>
8832 * driver.cs, namespace.cs: Uses faster IndexOf version.
8834 2006-11-17 Marek Safar <marek.safar@gmail.com>
8836 A fix for bug #79941
8837 * class.cs (MemberCore.IsDuplicateImplementation): Add more tricks for
8839 (Operator.Define): Implicit/Explicit operator of same type is duplicate
8840 even if internal name is different.
8841 * convert.cs (GetConversionOperator): Replaced EmitContext with parentType.
8842 (UserDefinedConversion): Simplified as the operators cannot be internal.
8843 * ecore.cs (Error_ValueCannotBeConverted): Take account of user
8845 (MethodLookup): Replaced EmitContext with parentType.
8846 * expression.cs: Updated.
8848 2006-11-09 Raja R Harinath <rharinath@novell.com>
8850 * driver.cs (BadAssembly): Handle all the ugliness of
8851 DefineDynamicAssembly.
8853 2006-11-08 Raja R Harinath <rharinath@novell.com>
8855 Address parts of #58244 -- most of what's left is in the runtime
8856 * driver.cs (LoadAssembly): Simplify slightly. Add CS0009 and
8857 CS1509 error checks, and handle them for all assembly loads, not
8858 just the first invocation.
8859 (LoadModule): Likewise. Move handling of 'adder_method' ...
8860 * codegen.cs (AssemblyClass.AddModule): ... here.
8862 2006-11-02 Marek Safar <marek.safar@gmail.com>
8864 * statement.cs.cs (CollectionForeach.TryType): Issue a error when
8865 IEnumerable<T> is ambiguous.
8867 2006-10-31 Marek Safar <marek.safar@gmail.com>
8869 A fix for bug #67689
8870 * statement.cs.cs (CollectionForeach.TryType): Issue a warning when
8871 GetEnumerator is ambiguous.
8873 * report.cs: Add new warning.
8875 2006-10-29 Marek Safar <marek.safar@gmail.com>
8877 A fix for bug #78602
8878 ecore.cs (PropertyExpr.InstanceResolve): The qualifier for access
8879 to protected member can be nested type.
8881 2006-10-28 Marek Safar <marek.safar@gmail.com>
8883 A fix for bug #78965
8884 ecore.cs (PropertyExpr.InstanceResolve): The qualifier for access
8885 to protected member must derive from current type.
8887 2006-10-27 Marek Safar <marek.safar@gmail.com>
8889 assign.cs: Reuses error method.
8891 ecore.cs (Expression.Error_ValueCannotBeConverted): Report a value
8892 instead of type for constants.
8893 (Expression.Error_ValueAssignment): Common error method.
8895 * expression.cs (UnaryMutator.ResolveOperator): Value cannot be used
8898 2006-10-27 Marek Safar <marek.safar@gmail.com>
8900 A fix for bug #79081
8901 * expression.cs (MemberAccess.DoResolve): Check nested type
8904 2006-10-27 Atsushi Enomoto <atsushi@ximian.com>
8906 * doc.cs : nested delegates were not handled. Fixed bug #79754.
8908 2006-10-26 Marek Safar <marek.safar@gmail.com>
8910 A fix for bug #76591
8911 * cs-tokenizer.cs (IsCastToken): Enable a cast of anonymous method.
8913 2006-10-26 Marek Safar <marek.safar@gmail.com>
8915 * codegen.cs (AssemblyClass.ApplyAttributeBuilder): Don't allow to have
8916 type forwarder of the same type multiple times.
8918 2006-10-26 Raja R Harinath <rharinath@novell.com>
8921 * ecore.cs (PropertyExpr.InstanceResolve): Always resolve the
8922 instance as an rvalue, even when we later resolve as an lvalue.
8924 2006-10-25 Martin Baulig <martin@ximian.com>
8926 * anonymous.cs: Fix #79673.
8928 2006-10-24 Marek Safar <marek.safar@seznam.cz>
8930 A fix for bug #79666
8931 expression.cs (ArrayCreation.GetAttributableValue): An initializer can be
8932 ignored when is optimized (= default value) as its value is already set.
8934 2006-10-23 Marek Safar <marek.safar@seznam.cz>
8936 A fix for bug #79724
8937 * report.cs (SymbolRelatedToPreviousError): Uses DeclSpace instead of
8938 TypeContainer for type lookup.
8940 2006-10-23 Marek Safar <marek.safar@seznam.cz>
8942 A fix for bug #79231
8943 * ecore.cs (ResolveAsBaseTerminal): Removed redundant error test.
8944 * expression.cs (OverloadResolve): Always convert type name for
8946 (ResolveNamespaceOrType): Don't confuse a nested type with any
8949 2006-10-18 Martin Baulig <martin@ximian.com>
8951 * anonymous.cs: Propagate the IsStatic state, fixes the crasher in banshee.
8953 2006-10-17 Miguel de Icaza <miguel@novell.com>
8955 * convert.cs: Fix typo, fixes the test-535.cs, we were casting to
8956 an int32, but requesting an int64 from the conversion
8958 2006-10-12 Martin Baulig <martin@ximian.com>
8961 (AnonymousContainer.Resolve): Inflate the `ReturnType'. Fixes #79592.
8963 2006-10-12 Martin Baulig <martin@ximian.com>
8966 (Using.EmitLocalVariableDeclFinally): Small fix for iterators.
8968 2006-10-11 Miguel de Icaza <miguel@novell.com>
8970 * convert.cs: Remove broken code: I was doing the "Existance"
8971 tests for Implicit conversions.
8973 2006-10-10 Miguel de Icaza <miguel@novell.com>
8975 * convert.cs: Added one missing case in
8976 ImplicitStandardConversionExists uint64 to intptr.
8980 * typemanager.cs (uintptr_type): another core known type.
8982 * ecore.cs (OperatorCast): routine used to do cast operations that
8983 depend on op_Explicit. We could change some of the Decimal
8984 conversions to use this.
8986 This one has a probe mechanism that checks both types for an op_
8987 which it coudl be used to eliminate two classes: CastToDecimal
8988 and CastFromDecimal.
8990 * convert.cs: Implement the conversions documented in #59800
8992 2006-10-10 Martin Baulig <martin@ximian.com>
8994 * iterators.cs (Iterator.Resolve): Call RootScope.ResolveType()
8995 before RootScope.ResolveMembers().
8997 * anonymous.cs (ScopeInfo.CapturedScope.ctor): Use the child's
8998 `CurrentType' if appropriate.
9000 2006-10-09 Marek Safar <marek.safar@seznam.cz>
9002 A fix for bug #78568
9003 * cs-tokenizer.cs (Deambiguate_CloseParens): Expression cannot be cast
9004 when contains binary operators.
9005 * cs-parser.jay: Updated.
9007 2006-10-09 Martin Baulig <martin@ximian.com>
9010 (Delegate.DefineType): Don't call TypeParameter.Resolve() here;
9011 moved that into Define() and also do the other type parameter
9012 checks there. Fixes #79094. Added gtest-292.cs.
9015 (ArrayCreation.EmitDynamicInitializers): Use `etype.IsValueType'
9016 since that doesn't include type parameters; don't use `Ldelema'
9017 for type parameters. Fixes #78980. Added gtest-293.cs.
9019 2006-10-08 Marek Safar <marek.safar@seznam.cz>
9022 * convert.cs (ExplicitReferenceConversion): Only enum to enum value
9023 conversion is allowed.
9025 2006-10-06 Marek Safar <marek.safar@seznam.cz>
9027 * ecore.cs (Expression.MemberLookup): Don't register any symbol for
9028 error reporting when no error occurs.
9030 2006-10-06 Marek Safar <marek.safar@seznam.cz>
9032 * cfold.cs (ConstantFold.BinaryFold): Report an error when the conversion
9035 2006-10-06 Raja R Harinath <rharinath@novell.com>
9038 * class.cs (DefineTypeBuilder): Check circular dependencies before
9039 setting the parent of the TypeBuilder.
9040 (CheckRecursiveDefinition): Don't use 'BaseType', since
9041 it may not be valid until after DefineTypeBuilder. Use
9042 'base_type' instead.
9044 2006-10-04 Martin Baulig <martin@ximian.com>
9046 Merged the Anonymous Methods patch.
9048 * anonymous.cs, iterators.cs: The new anonymous methods code.
9050 * statement.cs (Variable): New public abstract class.
9051 (LocalInfo.Variable): New public property.
9052 (LocalInfo.ResolveVariable): New public method.
9053 (Block.Flags): Add `IsIterator'.
9054 (Block.AddVariable): Improved the CS0136 check.
9055 (Block.AnonymousChildren): New public property.
9056 (Block.AddAnonymousChild): New public method.
9057 (ToplevelBlock): Update to use the new anonymous method framework.
9058 (ToplevelBlock.ctor): `container' is now a `Block' and not a
9059 `ToplevelBlock'; this is required to correctly implement the
9061 (Fixed, Using): Use `TemporaryVariable' instead of directly
9062 creating the `LocalBuilder'.
9064 * parameter.cs (Parameter.ResolveVariable): New public method.
9065 (Parameters.ResolveVariable): Likewise.
9067 * ecore.cs (TemporaryVariable): Use the new `Variable' framework.
9069 * class.cs (TypeContainer): Replaced the `iterators' list and
9070 corresponding methods with a list of `CompilerGeneratedClass'es.
9071 (TypeContainer.ResolveMembers): New public method.
9072 (Method): `IIteratorContainer' has been replaced by
9075 * expression.cs (VariableReference): New public abstract base
9076 class for `LocalVariableReference', `ParameterReference' and
9079 * codegen.cs (EmitContext): Removed `capture_context',
9080 `HaveCaptureInfo', `EmitScopeInitFromBlock()' and `Capture*()'.
9081 (EmitContext.EmitThis): Removed.
9083 * cs-parser.jay: Replace `iterator_container' with
9086 2006-10-04 Martin Baulig <martin@ximian.com>
9088 * generic.cs (GenericMethod): Don't make this abstract.
9089 (Constraints.Clone): Added dummy implementation.
9091 2006-10-04 Raja R Harinath <harinath@gmail.com>
9094 * namespace.cs (LookForAnyGenericType): Avoid nullref on
9095 'declspaces'. Avoid allocating arrays willy-nilly.
9098 * cfold.cs (BinaryFold): Move boolean Equality and Inequality
9099 cases out of the switch.
9101 2006-09-28 Marek Safar <marek.safar@seznam.cz>
9103 * namespace.cs (Namespace.Error_NamespaceDoesNotExist): Better error
9104 message when non-generic type is used with the type arguments.
9105 * expression.cs: Updated.
9107 2006-09-28 Raja R Harinath <rharinath@novell.com>
9110 * convert.cs (Convert.ImplicitStandardConversionExists): Avoid infloop.
9111 * expression.cs (EmptyExpression.Grab, EmptyExpression.Release):
9112 Change semantics slightly. Don't insist on having only one
9113 temporary EmptyExpression -- just throttle the creation of new ones.
9116 * ecore.cs (Expression.MemberLookup): Enable CS0229 errors for
9117 non-interfaces too. If no methods are found, don't try to create
9120 2006-09-28 Marek Safar <marek.safar@seznam.cz>
9122 * ecore.cs (ResolveAsTypeStep): Print better error when type can be
9125 * namespace.cs (Namespace.LookForAnyGenericType): New method to help
9126 us produce better error message.
9128 2006-09-27 Marek Safar <marek.safar@seznam.cz>
9130 * expression.cs (Binary.ResolveOperator): Warn about a side effect
9131 of the `|' operator.
9133 * report.cs: A new warning added.
9135 2006-09-27 Martin Baulig <martin@ximian.com>
9137 * generic.cs (GenericMethod): Don't make this abstract.
9139 2006-09-27 Martin Baulig <martin@ximian.com>
9142 (InternalErrorException): Added overloaded ctor taking a params array.
9144 2006-09-26 Marek Safar <marek.safar@seznam.cz>
9146 * class.cs, codegen.cs, const.cs, cs-tokenizer.cs, driver.cs, ecore.cs:
9147 Fixed the cases when same error was reported twice.
9149 * report.cs (SymbolRelatedToPreviousError): Simplified as all our messages
9150 now report symbol information.
9152 2006-09-25 Martin Baulig <martin@ximian.com>
9154 * class.cs: Completely unified with the gmcs version.
9156 2006-09-25 Martin Baulig <martin@ximian.com>
9158 * typemanager.cs (TypeManager.IsNullableType): New public function.
9159 (TypeManager.IsNullableTypeOf): Likewise.
9160 (TypeManager.IsNullableValueType): Likewise.
9162 * class.cs (MethodCore): Added the `GenericMethod' argument from
9163 gmcs and also unified all classes derived from `MethodCore' with gmcs.
9165 2006-09-24 Raja R Harinath <harinath@gmail.com>
9167 * convert.cs: Unify with gmcs version.
9169 2006-09-24 Marek Safar <marek.safar@seznam.cz>
9171 * decl.cs (DeclSpace.VerifyClsCompliance): When type has type parameters
9172 verify them as well.
9174 * report.cs: New warning.
9176 2006-09-24 Marek Safar <marek.safar@seznam.cz>
9178 * anonymous.cs (AnonymousMethod.Compatible): Cannot generate arguments
9179 for anonymous block with out argument.
9181 2006-09-24 Marek Safar <marek.safar@seznam.cz>
9183 * class.cs (ClassOrStruct.VerifyMembers): Fixed to report correctly
9184 not used private events only.
9186 2006-09-23 Marek Safar <marek.safar@seznam.cz>
9188 * cfold.cs (BinaryFold): On the guest to unify empty constant cast.
9190 * const.cs (Const.Define): Check for constant type.
9191 (Const.IsConstantTypeValid): Looks for valid constant types.
9193 * convert.cs (ImplicitReferenceConversion): NullCast to EmptyConstantCast.
9195 * ecore.cs (EmptyConstantCast): New common class for all constant based
9198 * expression.cs (Is.DoResolve): Handle null constant especially.
9199 (New.DoResolve): Check for new void().
9200 (MemberAccess.DoResolve): Cope with all kind of nulls.
9202 * literal.cs (NullConstant): Uses EmptyConstantCast.
9203 (NullDefault): Based on EmptyConstantCast.
9204 (NullLiteral): Uses EmptyConstantCast.
9206 * statement.cs (Block.ResolveMeta): Check for constant type.
9208 2006-09-22 Martin Baulig <martin@ximian.com>
9210 * delegate.cs, attribute.cs: Merged with the gmcs versions.
9212 2006-09-22 Raja R Harinath <rharinath@novell.com>
9214 * literal.cs (NullDefault): The type of default(IFoo) is 'IFoo',
9218 * typemanager.cs (Closure.Filter): Consider PrivateScope attributes.
9219 * decl.cs (DeclSpace.FindMemberToOverride): Likewise. Reorganize
9222 2006-09-22 Martin Baulig <martin@ximian.com>
9224 * ecore.cs: Merged with the gmcs version.
9226 * generic.cs (ConstructedType): New dummy class.
9227 (TypeArguments): Don't make this abstract.
9230 (TypeManager.IsGenericTypeDefinition): New method.
9231 (TypeManager.GetGenericFieldDefinition): Moved here from gmcs.
9233 2006-09-22 Raja R Harinath <rharinath@novell.com>
9235 * expression.cs (ComposedCast): Check for arrays of TypedReference
9236 before creating the type, not after.
9238 2006-09-21 Marek Safar <marek.safar@seznam.cz>
9240 * cfold.cs, const.cs, enum.cs, statement.cs: Updated
9241 after ToType change.
9243 * constant.cs (Constant.ImplicitConversionRequired): Designed to used
9244 when constant must be implicitly convertible.
9246 * convert.cs (ImplicitReferenceConversion): Reuse ToType.
9248 * ecore.cs (NullCast): Derives from NullConstant.
9250 * expression.cs (Is.DoResolve): Removed useless variables.
9251 (Conditional.DoResolve): Quick hack for `Foo () ? null : null'.
9252 (New.Constantify): Add enum support.
9253 (MemberAccess.DoResolve): Add warning when accessing null constant or
9256 * generic.cs (GenericConstraints.IsReferenceType): Another dummy
9259 * literal.cs (NullConstant): New abstract class with common
9260 functionality for all null specializations.
9261 (NullDefault): Represents default(X) when result can be
9263 (NullLiteral): Updated.
9265 * report.cs: Add new warning.
9267 2006-09-21 Martin Baulig <martin@ximian.com>
9269 * generic.cs (GenericTypeParameterBuilder): Removed this ugly hack.
9271 2006-09-21 Martin Baulig <martin@ximian.com>
9273 * generic.cs (GenericConstraints): New dummy class.
9274 (Constraints): Likewise.
9275 (TypeParameter): Likewise.
9276 (TypeParameterName): Likewise.
9277 (GenericMethod): Likewise.
9279 * typemanager.cs (TypeManager.GetGenericArguments): New method.
9281 * decl.cs: Merged with the gmcs version.
9283 2006-09-21 Raja R Harinath <rharinath@novell.com>
9285 * generic.cs (TypeParameter): Implement IMemberContainer.
9286 (GenericTypeParameterBuilder): New. An abominable repugnant hack.
9288 * rootcontext.cs: Unify with gmcs version.
9290 * report.cs: Unify with gmcs version.
9291 * typemanager.cs (AddTypeParameter, LookupTypeParameter): Move
9292 from gmcs/generics.cs.
9293 * generics.cs (TypeParameter): New dummy class.
9295 * support.cs: Unify with gmcs version.
9297 2006-09-20 Raja R Harinath <rharinath@novell.com>
9299 * ecore.cs (MethodGroupExpr.ResolveGeneric): New dummy method.
9300 * expression.cs (MemberAccess, BaseAccess): Remove GMCS_SOURCE #ifdef.
9302 * decl.cs (MemberName): Unify with gmcs, except for GetTypeExpression.
9303 * generic.cs (TypeArguments): New dummy class to help avoid #ifdefs.
9304 * mcs.exe.sources: Add generic.cs.
9306 * codegen.cs: Unify with gmcs version.
9308 * codegen.cs (IResolveContent.GenericDeclContainer): Copy from gmcs.
9309 (EmitContext): Add GenericDeclContainer implementation.
9310 * decl.cs (MemberCore, DeclSpace): Likewise.
9311 * namespace.cs: Remove #ifdef GMCS_SOURCE.
9313 * namespace.cs (GetTypeInAssembly): Remove #ifdef GMCS_SOURCE.
9314 MCS TypeManager has a corresponding dummy method.
9316 2006-09-19 Martin Baulig <martin@ximian.com>
9318 * expression.cs: Completely merged with the gmcs version.
9320 2006-09-19 Martin Baulig <martin@ximian.com>
9322 * expression.cs (Invocation): Merged with the gmcs version.
9323 (ArrayAccess.GetStoreOpcode): Likewise.
9325 2006-09-19 Martin Baulig <martin@ximian.com>
9328 (TypeManager.IsGenericMethod): Moved here from ../gmcs/generic.cs.
9329 (TypeManager.IsGenericMethodDefinition): Likewise.
9331 2006-09-19 Martin Baulig <martin@ximian.com>
9334 (TypeManager.IsEqual): Moved the gmcs implementation here.
9335 (TypeManager.DropGenericTypeArguments): Likewise.
9336 (TypeManager.DropGenericMethodArguments): Likewise.
9337 (TypeManager.GetTypeArguments): Moved here from gmcs.
9338 (TypeManager.HasGenericArguments): Likewise.
9340 2006-09-19 Martin Baulig <martin@ximian.com>
9342 * expression.cs (Binary): Merged with the gmcs version.
9344 2006-09-19 Martin Baulig <martin@ximian.com>
9346 * expression.cs (Probe, As, Is): Merged with the gmcs version.
9348 2006-09-19 Martin Baulig <martin@ximian.com>
9350 * typemanager.cs: Merged with the gmcs version.
9352 2006-09-16 Raja R Harinath <rharinath@novell.com>
9354 * AssemblyInfo.cs [GMCS_SOURCE]: Unify with gmcs source.
9355 * driver.cs: Likewise.
9357 2006-09-16 Marek Safar <marek.safar@seznam.cz>
9360 * class.cs (MethodCore.VerifyClsCompliance): Do check for abstract members
9361 only if parent type is class.
9362 * decl.cs (MemberCore.GetClsCompliantAttributeValue): Fixed missing cache
9365 2006-09-15 Marek Safar <marek.safar@seznam.cz>
9368 * expression.cs(MemberAccess.DoResolve): Don't crash when not allowed
9370 * typemanager.cs(CSharpName): Converts NullType to null.
9372 2006-09-15 Martin Baulig <martin@ximian.com>
9375 (TypeManager.GetMethodName): Added mcs implementation.
9376 (TypeManager.IsEqual): Likewise.
9379 (SimpleName.RemoveGenericArity): Added dummy implementation.
9381 * pending.cs: Merged with the gmcs version.
9383 2006-09-15 Martin Baulig <martin@ximian.com>
9385 * statement.cs: Merge with the gmcs version.
9387 2006-09-15 Martin Baulig <martin@ximian.com>
9389 * statement.cs (Switch): Merge with the gmcs implementation
9390 (without nullables), which is newer.
9392 2006-09-15 Martin Baulig <martin@ximian.com>
9394 * statement.cs (Block.Variables): Make this public.
9395 (ToplevelBlock.Parameters): Make this a property.
9396 (Throw.Resolve): Use `TypeManager.IsSubclassOf ()'.
9398 2006-09-15 Martin Baulig <martin@ximian.com>
9400 * namespace.cs: Merge with the gmcs version.
9402 2006-09-15 Martin Baulig <martin@ximian.com>
9404 * decl.cs (MemberName): Minor code cleanups.
9406 2006-09-15 Martin Baulig <martin@ximian.com>
9408 * parameter.cs: Merge with the gmcs version.
9410 2006-09-15 Martin Baulig <martin@ximian.com>
9412 * enum.cs: Merge with the gmcs version: 3005 is a warning in gmcs
9413 and an error in mcs.
9415 2006-09-15 Martin Baulig <martin@ximian.com>
9417 * flowanalysis.cs: Merged from GMCS; added the generics code into
9418 a `GMCS_SOURCE' conditional so we can share this file.
9420 2006-09-08 Martin Baulig <martin@ximian.com>
9422 * typemanager.cs (TypeManager.interlocked_type): New public field.
9423 (TypeManager.int_interlocked_compare-exchange): New public field.
9424 (TypeManager.InitEnumUnderlyingTypes): Also initialize the
9425 enumerator types here and call InitGenericCoreTypes().
9426 (TypeManager.InitCoreTypes): Call InitEnumeratorTypes() right
9427 after calling InitEnumUnderlyingTypes().
9430 (RootContext.ResolveCore): Added `System.Threading.Interlocked' to
9431 `classes_second_stage'.
9433 2006-09-14 Marek Safar <marek.safar@seznam.cz>
9435 * assign.cs, ecore.cs, expression.cs: Share error message text.
9436 * class.cs (FieldMember.Define): Check for varible of static type.
9437 * driver.cs (LoadAssembly): Uses error output for errors.
9438 * statement.cs: Updated.
9440 2006-09-08 Marek Safar <marek.safar@seznam.cz>
9442 * expression.cs (Error_OperatorCannotBeApplied): Report type instead of
9445 2006-09-07 Martin Baulig <martin@ximian.com>
9448 (MainDriver): Revert r62663 from Marek; see #70506 for details.
9450 2006-08-29 Miguel de Icaza <miguel@novell.com>
9452 * cs-parser.jay: Turn 1522 into a warning, instead of an error #79210
9454 2006-08-17 Miguel de Icaza <miguel@novell.com>
9456 * cs-tokenizer.cs: Apply patch from Atsushi Enomoto that fixes
9457 #52019 and #79064, the use of the \uXXXX sequence in source code
9458 to represent unicode characters.
9460 2006-08-15 Marek Safar <marek.safar@seznam.cz>
9462 * expression.cs (SizeOf.DoResolve): Check for void type. Fixed enum types
9464 * class.cs, ecore.cs, statement.cs: Merged to one error message.
9466 2006-08-13 Miguel de Icaza <miguel@novell.com>
9468 * assign.cs: Catch attempts to assign to a method groups in += and
9471 2006-08-13 Marek Safar <marek.safar@seznam.cz>
9474 * cs-parser.jay: Don't destroy current array type by typeof of array's.
9476 2006-08-12 Marek Safar <marek.safar@seznam.cz>
9478 * class.cs (Method.Define): Issue a warning when generic method looks like
9480 * decl.cs (MemberCore.GetSignatureForError): Print member type arguments
9483 2006-08-09 Marek Safar <marek.safar@seznam.cz>
9485 * anonymous.cs(AnonymousDelegate.Emit): Uses Constructor filter when
9487 * decl.cs (MemberCache.FindMembers): When container is interface we need to
9488 search all base interfaces as a member can be ambiguous.
9489 * delegate.cs (Delegate.FindMembers): Fixed to return valid data for
9490 Constructor member type filter.
9491 (Delegate.ResolveConstructorMethod) Uses Constructor filter.
9492 * ecore.cs: (Expression.MemberLookup): Implemented ambiguity error/warning
9493 reporting for returned memberinfos.
9494 * report.cs: Updated.
9495 * typemanager.cs (TypeManager.LookupBaseInterfacesCache): Uses TypeManager
9496 version to work on all runtimes.
9497 (TypeManager.RealMemberLookup): Removed members filtering.
9499 2006-08-08 Raja R Harinath <rharinath@novell.com>
9501 * ecore.cs (FieldExpr.EmitAssign): Release temporary.
9502 (PropertyExpr.EmitAssign): Likewise.
9503 * expression.cs (Indirection.EmitAssign): Likewise.
9504 (LocalVariableReference.EmitAssign): Likewise.
9505 (ParameterReference.EmitAssign): Likewise.
9506 (Invocation.EmitArguments): Likewise.
9507 (ArrayAccess.EmitAssign): Likewise.
9508 (IndexerAccess.EmitAssign): Likewise.
9509 (This.EmitAssign): Likewise.
9510 (ConditionalLogicalOperator.Emit): Likewise.
9513 * codegen.cs (EmitContext.GetTemporaryLocal): Simplify. Use Stack
9514 instead of ArrayList. If the hashtable has a LocalBuilder, don't
9515 leave it in after returning it.
9516 (EmitContext.FreeTemporaryLocal): Simplify. Update to changes.
9518 2006-08-06 Marek Safar <marek.safar@seznam.cz>
9520 * expresssion.cs (IndexerAccess.DoResolve): Fixed to report correct error
9523 2006-08-03 Raja R Harinath <rharinath@novell.com>
9525 Fix cs0146-3.cs and cs0146-4.cs.
9526 * class.cs (TypeManager.CheckRecursiveDefinition): Check that
9527 enclosing types don't depend on the current type.
9529 2006-08-02 Raja R Harinath <rharinath@novell.com>
9532 * class.cs (TypeContainer.DoDefineMembers): Use
9533 FindBaseMemberWithSameName on Parent, since we're interested in
9534 whether we hide inherited members or not.
9535 (FindBaseMemberWithSameName): Make slightly more robust.
9537 Fix the non-generic testcase from #77396
9538 * decl.cs (DeclSpace.DeclContainer): Remove override.
9540 * namespace.cs (NamespaceEntry.Doppelganger): Create slave
9541 declspaces for doppelgangers too.
9542 (UsingEntry): Implement IResolveContext.
9543 (UsingEntry.Resolve): Don't set ToplevelTypes.Namespace. Use
9544 'this' as the resolve context.
9545 (LocalAliasEntry): Likewise.
9547 Implement parts of #77403
9548 * roottypes.cs (RootDeclSpace): New. Used to represent the
9549 toplevel declaration space. Each namespace declaration introduces
9550 a "partial" root declaretion space.
9551 * namespace.cs (NamespaceEntry.SlaveDeclSpace): New.
9552 (NamespaceEntry.ctor): Create a SlaveDeclSpace if necessary.
9553 * cs-parser.jay (CSharpParser.ctor): Initialize 'current_class'
9554 from 'current_namespace.SlaveDeclSpace'.
9555 (namespace_declaration): Likewise.
9556 * class.cs (TypeContainer.ctor): Remove parent==ToplevelTypes
9557 check. It can't happen now.
9558 * decl.cs (DeclSpace.LookupType): Likewise.
9559 * driver.cs (MainDriver): Sanity check.
9561 2006-08-01 Raja R Harinath <rharinath@novell.com>
9563 * decl.cs (DeclSpace.FindNestedType): Remove.
9564 (DeclSpace.LookupNestedTypeINHierarchy): Use PartialContainer and
9565 LookupTypeContainer to get the container of the nested type.
9566 * class.cs (TypeContainer.FindNestedType): Make non-override.
9568 2006-07-31 Raja R Harinath <rharinath@novell.com>
9570 * decl.cs (DeclSpace.PartialContainer): Move field from ...
9571 * class.cs (TypeContainer.PartialContainer): ... here.
9572 (TypeContainer.AddBasesForPart): New helper.
9573 (MemberBase.ParentContainer): Remove. Use Parent.PartialContainer
9575 * cs-parser.jay (current_class): Convert to DeclSpace.
9576 (struct_declaration, interface_declaration, class_declaration):
9577 Use AddBasesForPart instead of .Bases directly.
9578 * const.cs, iterators.cs: Update to changes.
9580 2006-07-28 Raja R Harinath <rharinath@novell.com>
9582 * class.cs (TypeContainer.AddMemberType): Rename from
9584 (TypeContainer.AddMember): Rename from AddToMemberContainer.
9585 (AddTypeContainer): New. Combine AddClassOrStruct and
9587 (AddPartial): Update. Add 'is_partial' argument.
9588 * roottypes.cs: Update to changes.
9589 * cs-parser.jay (push_current_class): New helper for handling
9590 current_container and current_class.
9591 (struct_declaration, interface_declaration, class_declaration):
9594 2006-07-26 Raja R Harinath <rharinath@novell.com>
9596 * roottypes.cs: Rename from tree.cs.
9598 Rename RootContext.Tree.Types to RootContext.ToplevelTypes.
9599 * tree.cs (Tree, ITreeDump): Remove types.
9600 * rootcontext.cs (tree, Tree): Remove fields.
9601 (root, ToplevelTypes): New.
9602 * *.cs: Update to rename.
9604 * tree.cs (Tree.RecordDecl): Remove.
9605 (RootTypes.AddToTypeContainer): Record the toplevel type in its
9607 * class.cs, cs-parser.jay: Remove mention of RecordDecl.
9609 2006-07-23 Raja R Harinath <harinath@gmail.com>
9611 * codegen.cs (EmitContext.Flags): Move InCatch, InFinally,
9612 DoFlowAnalysis and OmitStructFlowAnalysis here.
9613 (ec.With): Rename from WithUnsafe and generalize.
9614 (ec.WithCheckState): Remove. All users can be handled by 'With'.
9615 (ec.WithFlowAnalyis): New.
9616 * ecore.cs, expression.cs, statement.cs: Update.
9618 2006-07-22 Raja R Harinath <harinath@gmail.com>
9620 * statement.cs (Block.ResolveMeta): Simplify slightly.
9622 * codegen.cs (EmitContext.Flags): New enum. Used to represent the
9623 multiple boolean fields. Convert InUnsafe, constant_check_state,
9624 check_state to flags.
9625 (CheckState, ConstantCheckState): Update.
9626 (InUnsafe): New read-only property.
9627 (FlagsHandle): Rename from CheckStateHandle and convert to handle
9629 (WithUnsafe): New helper similar to WithCheckState.
9630 * statement.cs (Block.ResolveMeta): Use WithUnsafe.
9631 (Unsafe.Resolve, Unsafe.DoEmit): Likewise.
9633 2006-07-21 Raja R Harinath <rharinath@novell.com>
9635 Make comparisons use the same IL irrespective of whether they're
9636 in a 'checked' or 'unchecked' context: one of the issues in #78899
9637 * codegen.cs (EmitContext.CheckState): Make read-only property.
9638 (EmitContext.ConstantCheckState): Likewise.
9639 (EmitContext.CheckStateHandle, EmitContext.WithCheckState): New
9640 helper that implement a save/restore stack for CheckState
9641 values. This is the only way to change check-state.
9642 * ecore.cs (Expression.ExpressionToArrayArgument): Use WithCheckState.
9643 * expression.cs (CheckedExpr.DoResolve, CheckedExpr.Emit): Likewise.
9644 (CheckedExpr.EmitBranchable): New forwarding method.
9645 (UnCheckedExpr): Likewise.
9646 * statement.cs (Block.ResolveMeta): Use WithCheckState.
9647 (Unchecked.Resolve, Unchecked.DoEmit): Likewise.
9648 (Checked.Resolve, checked.DoEmit): Likewise.
9650 2006-07-20 Miguel de Icaza <miguel@novell.com>
9652 * anonymous.cs: Cache the resolved anonymous delegate, and return
9653 this so that the ResolveTopBlock is only triggered once, not
9656 Currently we trigger ResolvetopBlock twice due to a first pass of
9657 argument check compatibility, and a second pass that does the
9660 2006-07-15 Marek Safar <marek.safar@seznam.cz>
9662 * annonymous.cs (AnonymousMethod.CreateScopeType): Fixed nested type
9664 * rootcontext.cs (Reset): Add helper_classes.
9666 2006-07-15 Marek Safar <marek.safar@seznam.cz>
9669 * statement.cs (Switch.SimpleSwitchEmit): Handle case null at any position
9672 2006-07-13 Miguel de Icaza <miguel@novell.com>
9674 * statement.cs (Lock): Handle expressions of type
9675 TypeManager.null_type specially. Fixes #78770
9677 2006-07-08 Marek Safar <marek.safar@seznam.cz>
9679 * expression.cs (Binary.ResolveOperator): Don't crash when null is assigned
9682 2006-07-08 Marek Safar <marek.safar@seznam.cz>
9684 * attribute.cs (AttributeTester.GetMethodObsoleteAttribute): Fixed to look
9685 for accessors as well.
9686 * ecore.cs (EventExpr): Add AccessorTable.
9688 2006-07-01 Marek Safar <marek.safar@seznam.cz>
9691 * attribute.cs, class.cs, ecore.cs : Add missing location of related symbol
9692 for CS0122 where appropriate.
9693 * typemanager.cs (IsNestedChildOf): Type can be null in the case of top
9695 (Filter): Assembly can be null in the case of top level attributes.
9697 2006-06-25 Marek Safar <marek.safar@seznam.cz>
9701 * ecore.cs (Expression.MemberLookupFailed): Don't crash when failed lookup
9702 is done at global level.
9704 2006-06-24 Marek Safar <marek.safar@seznam.cz>
9706 A fix for #77002, Implemented TypeForwarder support.
9708 * attribute.cs (Attribute.GetArgumentType): Reads type argument.
9709 * expression.cs (TypeOf.TypeArgument): Exposes typeof type.
9710 * typemanager.cs (): Add type_forwarder_attr_type.
9712 2006-06-24 Marek Safar <marek.safar@seznam.cz>
9714 * report.cs: Add CS0469 warning.
9716 2006-06-21 Martin Baulig <martin@ximian.com>
9718 * codegen.cs (CodeGen.Save): Moved the symbol file generation into
9719 the `try'-block, so we also report CS0016 etc. there.
9721 2006-06-21 Martin Baulig <martin@ximian.com>
9724 (Delegate.VerifyMethod): Allow `params' methods; fixes #78678.
9726 2006-06-21 Martin Baulig <martin@ximian.com>
9728 * expression.cs (Unary.ResolveOperator): In `Operator.AddressOf',
9729 also report CS1686 for parameters.
9731 2006-06-21 Martin Baulig <martin@ximian.com>
9733 * statement.cs (GotoCase.Resolve): Report a warning (CS0469)
9734 instead of an error if the value is not implicitly convertible to
9735 the switch types; fixes #77964.
9737 2006-06-21 Raja R Harinath <rharinath@novell.com>
9740 * class.cs (FieldBase.ResolveInitializer): Stop resolution if
9741 FieldBuilder is null.
9744 * expression.cs (Binary.CheckShiftArguments): Don't overwrite original
9745 'left' and 'right' before error-checking.
9747 2006-06-16 Juraj Skripsky <js@hotfeet.ch>
9749 * ecore.cs (SimpleName.Error_ObjectRefRequired): Do not truncate the name.
9751 (MemberExpr.EmitInstance): Use GetSignatureForError () to get full name.
9752 (FieldExpr.DoResolve): likewise.
9753 (PropertyExpr.InstanceResolve): likewise.
9754 (EventExpr.InstanceResolve): likewise.
9756 2006-06-04 Marek Safar <marek.safar@seznam.cz>
9758 * parameter.cs (Parameter.ApplyAttributeBuilder): More DefaultValue
9759 attribute applicable tests for attribute argument.
9761 2006-06-02 Raja R Harinath <rharinath@novell.com>
9764 * expression.cs (Binary.DoNumericPromotions): Remove and rewrite.
9765 (Binary.OverloadResolve_PredefinedIntegral): New.
9766 (Binary.OverloadResolve_PredefinedFloating): New.
9767 (Binary.OverloadResolve_PredefinedString): New.
9768 (Binary.ResolveOperator): Use those instead of DoNumericPromotions.
9769 Follow the standard more closely, and treat numeric promotions in
9770 terms of overload resolution.
9771 (Binary.CheckShiftArguments): Simplify.
9773 2006-06-01 Raja R Harinath <rharinath@novell.com>
9775 * flowanalysis.cs (MyBitVector): Simplify representation.
9776 (MyBitVector.Clone): Avoid allocating BitArray.
9777 (MyBitVector.operator&): Rename from MyBitVector.And and make symmetric.
9778 (MyBitVector.operator|): Likewise, with MyBitVector.Or.
9779 (*): Update. Change all references to MyBitVector.And and
9780 MyBitVector.Or to &= and |=.
9782 2006-05-29 Raja R Harinath <rharinath@novell.com>
9785 * cs-parser.jay (formal_parameter_list): Extend the pattern below
9786 to param arguments too.
9788 2006-05-26 Miguel de Icaza <miguel@novell.com>
9790 * cs-parser.jay: Catch another parsing form for arglist being
9791 followed by other arguments. Fixes #78313.
9793 2006-05-24 Raja R Harinath <rharinath@novell.com>
9795 * flowanalysis.cs (FlowBranchingToplevel.AddReturnOrigin): Move
9796 checking of out parameters to ...
9797 (FlowBranchingToplevel.Merge): ... here.
9798 (FlowBranchingException.AddBreakOrigin): If 'finally_vector' is
9799 set, propagate the origin upward, and only complain if there was
9801 (FlowBranchingException.AddContinueOrigin): Likewise.
9802 (FlowBranchingException.AddReturnOrigin): Likewise.
9803 (FlowBranchingException.AddGotoOrigin): Likewise.
9805 2006-05-23 Raja R Harinath <rharinath@novell.com>
9807 * flowanalysis.cs (UsageVector.MergeOrigins): If an origin is
9808 unreachable, skip it.
9809 (FlowBranchingException.Merge): Always propagate jumps, even if
9810 the finally block renders subsequent code unreachable.
9812 2006-05-18 Raja R Harinath <rharinath@novell.com>
9815 * statement.cs (Goto.Resolve): Move responsibility for resolving
9816 'goto' to FlowBranching.AddGotoOrigin.
9817 (Goto.SetResolvedTarget): New. Callback to set the
9818 LabeledStatement that's the target of the goto.
9819 (Goto.DoEmit): Use Leave instead of Br when crossing an
9820 unwind-protect boundary.
9821 * flowanalysis.cs (FlowBranching.AddGotoOrigin): Rename from
9822 LookupLabel and adjust to new semantics.
9823 (FlowBranchingToplevel.AddGotoOrigin): Likewise.
9824 (FlowBranchingBlock.AddGotoOrigin): Likewise. Use
9825 Goto.SetResolvedTarget to update target.
9826 (FlowBranchingLabeled.AddGotoOrigin): Likewise.
9827 (FlowBranchingException.AddGotoOrigin): Rewrite to be similar to
9828 AddBreakOrigin & co. Delay propagation until ...
9829 (FlowBranchingException.Merge): ... this.
9831 * statement.cs (Block.Resolve): Always depend on flow-branching to
9832 determine unreachability. Kill workaround that originally emitted
9833 only one statement after an "unreachable" label (see infloop in
9836 Fix #77869, #76148, #77755, #75255 and a host of other bugs.
9837 This is still "wrong", but anything better would probably need a
9838 multi-pass algorithm.
9839 * flowanalysis.cs (FlowBranchingLabeled): Salt away a copy of the
9840 usage vector. Force current usage vector to be reachable, to
9841 optimistically signify backward jumps.
9842 (FlowBranchingLabeled.LookupLabel): Note if a backward jump is
9844 (FlowBranchingLabeled.Merge): New. If no backward jump was
9845 detected, return the original salted-away usage vector instead,
9846 updated with appropriate changes. Print unreachable warning if
9848 * statement.cs (Block.Resolve): Don't print unreachable warning on
9849 a labeled statement.
9851 2006-05-17 Gert Driesen <drieseng@users.sourceforge.net>
9853 * driver.cs: Pass filename without path to AssemblyBuilder's
9854 AddResourceFile. Fixes bug #78407.
9856 2006-05-17 Raja R Harinath <rharinath@novell.com>
9858 * statement.cs (LabeledStatement.Resolve): Move merging of origins ...
9859 * flowanalysis.cs (FlowBranchingLabeled): ... here.
9860 (FlowBranching.MergeChild): Overwrite
9861 reachability information from Labeled branchings too.
9863 2006-05-16 Raja R Harinath <rharinath@novell.com>
9865 * statement.cs (Goto.Resolve): Merge jump origins here ...
9866 * flowanalysis.cs (FlowBranching.Label): ... rather than here.
9868 * flowanalysis.cs (FlowBranching.LookupLabel): Move CS0159 check ...
9869 (FlowBranchingToplevel.LookupLabel): ... here. Add CS1632 check.
9870 (FlowBranchingGoto.LookupLabel): New. Handle back jumps.
9871 (FlowBranchingBlock.LookupLabel): Call LabeledStatement.AddReference
9873 * statement.cs (Goto.Resolve): ... not here.
9874 (Goto.Emit): Remove CS1632 check.
9876 2006-05-14 Marek Safar <marek.safar@seznam.cz>
9878 * ecore.cs (Expression.ResolveAsTypeTerminal): Fixed type in the obsolete
9881 2006-05-11 Raja R Harinath <rharinath@novell.com>
9883 * flowanalysis.cs (UsageVector.MergeJumpOrigins): Kill.
9884 (FlowBranchingBlock.Label): Use UsageVector.MergeOrigins.
9885 (FlowBranchingException.Label): Likewise.
9887 * flowanalysis.cs (MyBitVector.SetAll): New. Sets all bits to the
9889 (MyBitVector.Or): Use it to avoid losing information (Count).
9890 (FlowBranching.MergeOrigins): Likewise.
9892 * flowanalysis.cs (UsageVector.IsDirty): Remove.
9893 (UsageVector.Parameters, UsageVector.ParameterVector): Likewise.
9894 (UsageVector.Locals, UsageVector.LocalVector): Likewise.
9895 (UsageVector.ToString): Simplify.
9896 (UsageVector.MergeSiblings): Move here from ...
9897 (FlowBranching.Merge): ... here.
9898 (FlowBranchingToplevel.CheckOutParameters): Take an UsageVector,
9901 2006-05-10 Raja R Harinath <rharinath@novell.com>
9903 * flowanalysis.cs (UsageVector.MergeOrigins): Simplify, now that a
9904 null bitvector is treated as all-true.
9906 * flowanalysis.cs (MyBitVector.And, MyBitVector.Or): Make lazier.
9907 (MyBitVector): Rationalize invariants. 'vector != null' implies
9908 that we have our own copy of the bitvector. Otherwise,
9909 'InheritsFrom == null' implies all inherited bits are true.
9911 2006-05-09 Marek Safar <marek.safar@seznam.cz>
9913 * statement.cs (LocalInfo): Add IsConstant.
9914 (LocalInfo.DeclareLocal): Moved from EmitMeta and changed to don't emit
9915 local variable for constants.
9917 2006-05-09 Raja R Harinath <rharinath@novell.com>
9919 * flowanalysis.cs (MyBitVector.Empty): New.
9920 (MyBitVector): Don't allow InheritedFrom to be null.
9921 (MyBitVector.And, MyBitVector.Or): Treat 'null' as all-ones.
9922 (UsageVector, FlowBranching): Update to changes.
9924 * flowanalysis.cs (FlowBranching.InTryWithCatch): Don't terminate
9925 recursion. The 'Parent == null' condition isn't sufficient for
9927 (FlowBranching.AddBreakOrigin): Likewise.
9928 (FlowBranching.AddContinueOrigin): Likewise.
9929 (FlowBranching.AddReturnOrigin): Likewise.
9930 (FlowBranching.StealFinallyClauses): Likewise.
9931 (FlowBranching.MergeTopBlock): Move to FlowBranchingToplevel.
9932 (FlowBranching.CheckOutParameters): Likewise.
9933 (FlowBranchingToplevel): Terminate all the above recursions here.
9934 (FlowBranchingToplevel.End): Rename from MergeTopBlock.
9935 * codegen.cs (EmitContext.ResolveTopBlock): Update to changes.
9937 * flowanalysis.cs (BranchingType.Toplevel): New. Represents a
9939 (FlowBranchingToplevel): New. Empty for now.
9940 (FlowBranching.MergeTopBlock): Update.
9941 * codegen.cs (EmitContext.ResolveTopBlock): Create a Toplevel
9942 branching for the anonymous delegate.
9943 (EmitContext.StartFlowBranching): Add ToplevelBlock variant.
9945 * flowanalysis.cs (UsageVector.MergeOrigins): Reorganize.
9946 (UsageVector.MergeJumpOrigins): Don't ignore current reachability
9947 information at the start of the merge. Reorganize.
9949 2006-05-07 Marek Safar <marek.safar@seznam.cz>
9951 * class.cs (MethodData.Define): Method cannot implement interface accessor.
9953 2006-05-07 Marek Safar <marek.safar@seznam.cz>
9955 * expression.cs (QualifiedAliasMember.ResolveAsTypeStep): Pass location
9956 to newly introduced ctor.
9958 * namespace.cs (Namespace.Error_NamespaceDoesNotExist): Moved an error
9959 message to one place.
9960 (GlobalRootNamespace.Error_NamespaceDoesNotExist): Custom message for
9963 2006-05-07 Marek Safar <marek.safar@seznam.cz>
9965 * const.cs (Const.Error_ExpressionMustBeConstant): Better error message.
9967 * ecore.cs (Expression.ResolveAsConstant): Updated.
9969 * statement.cs (ResolveMeta): Updated.
9971 2006-05-06 Marek Safar <marek.safar@seznam.cz>
9973 * cs-parser.jay: __arglist cannot be used in initializer.
9975 2006-05-06 Marek Safar <marek.safar@seznam.cz>
9978 * namespace.cs (LocalAliasEntry.DoResolve): Don't allow to access nested
9981 2006-05-05 Raja R Harinath <rharinath@novell.com>
9983 * statement.cs (EmptyStatement.ResolveUnreachable): Override.
9984 (LabeledStatement): Add 'name' parameter.
9985 (LabeledStatement.Name, LabeledStatement.JumpOrigins): New.
9986 (Block.AddLabel): Update to changes.
9987 * cs-parser.jay (labeled_statement): Likewise.
9989 * flowanalysis.cs (BranchingType.Labeled): New.
9990 (UsageVector.MergeOrigins): Remove unused 'branching' argument.
9991 (FlowBranchingLabeled): New. Does nothing for now, but will
9992 eventually handle 'goto' flows.
9993 * codegen.cs (StartFlowBranching): Add new LabeledStatement variant.
9994 * statement.cs (LabeledStatement.Resolve): Create a FlowBranching
9995 that's terminated ...
9996 (Block.Resolve): ... here.
9998 * flowanalysis.cs (UsageVector.MergeFinally): Remove.
9999 (UsageVector.MergeFinallyOrigins): Likewise.
10000 (FlowBranching.InTryOrCatch): Likewise.
10001 (FlowBranching.AddFinallyVector): Likewise.
10002 (FlowBranchingException): Update to changes.
10005 * statement.cs (Return.Resolve): Move error checking to ...
10006 * flowbranching.cs (FlowBranching.AddReturnOrigin): ... this.
10007 (FlowBranchingException): Handle return origins like break and
10009 (FlowBranching.UsageVector.CheckOutParameters): Remove.
10011 2006-05-04 Marek Safar <marek.safar@seznam.cz>
10014 * class.cs (TypeContainer.FindMembers): Includes event method in the methods
10017 2006-05-04 Marek Safar <marek.safar@seznam.cz>
10020 * class.cs (MethodData.Define): Do public accessor check only when method
10021 implements an interface.
10023 2006-05-04 Raja R Harinath <rharinath@novell.com>
10025 Remove special handling of 'break'
10026 * flowanalysis.cs (Reachability): Remove all mention of 'breaks'.
10027 (Reachability.Meet): Simplify. Remove 'do_breaks' argument.
10028 (UsageVector.Break): Remove.
10029 (FlowBranching.Merge): Use 'Reachable.IsUnreachable' to determine
10031 (FlowBranchingBreakable.Merge): Don't ResetBreaks.
10033 * statement.cs (Break.Resolve): Call UsageVector.Goto (), not
10034 UsageVector.Breaks (). Don't set NeedsReturnLabel.
10036 2006-05-03 Marek Safar <marek.safar@seznam.cz>
10039 * pending.cs (PendingImplementation.BaseImplements): A found member cannot
10040 be the interface member.
10042 2006-05-03 Marek Safar <marek.safar@seznam.cz>
10045 * constant.cs (LongConstant.EmitLong): Fixed to catch also negative values
10046 for emitting small (int) values.
10048 2006-05-03 Raja R Harinath <rharinath@novell.com>
10051 * flowanalysis.cs (FlowBranchingException.Merge): Ensure
10052 control-flow passes through the 'finally' after merging-in all the
10053 control-flows from 'try' and the 'catch' clauses.
10055 * flowanalysis.cs (FlowBranching.IsLoop): Remove.
10056 (FlowBranching.IsTryOrCatch): Remove 'is_return' parameter. It's
10057 always true at the only non-recursive entry point.
10058 (FlowBranching.CreateBranching) [BranchingType.Loop]: Return a
10059 FlowBranchingBreakable.
10060 (FlowBranchingLoop): Remove.
10061 * statement.cs (Return.DoResolve): Update to changes.
10064 * flowanalysis.cs (FlowBranching.BranchingType.Embedded): New.
10065 (FlowBranching.CreateBranching): Handle it: create a
10066 FlowBranchingContinuable.
10067 (FlowBranching.BreakCrossesExceptionBoundary): Remove.
10068 (FlowBranching.AddContinueOrigin): Similar to AddBreakOrigin,
10069 except that it handles the 'continue' command.
10070 (FlowBranching.UsageVector.MergeOrigins): Rename from
10072 (FlowBranchingContinuable): Similar to FlowBranchingBreakable,
10073 except that it overrides AddContinueOrigin.
10074 (FlowBranchingException): Override AddContinueOrigin, similar to
10076 * statement.cs (While.Resolve, Foreach.ArrayForeach.Resolve):
10077 Create a new branching around the embedded statement.
10078 (Do.Resolve, For.Resolve): Likewise. Do reachability analysis for
10079 control flow after the embedded statement.
10080 (Continue.Resolve): Move all error checking to AddContinueOrigin.
10082 * flowanalysis.cs (FlowBranching.IsSwitch): Remove.
10083 (FlowBranching.CreateBranching) [BranchingType.Switch]: Create a
10084 FlowBranchingBreakable.
10085 (FlowBranchingSwitch): Remove.
10088 * statement.cs (Break.Resolve): Simplify. Move responsibility for
10089 error reporting to ...
10090 * flowanalysis.cs (FlowBranching.AddBreakOrigin) ... this.
10091 Rename from 'AddBreakVector'. Add new location argument. Return
10092 a bool indicating whether the 'break' crosses an unwind-protect.
10093 (FlowBranchingException.AddBreakOrigin): Add.
10094 (FlowBranchingException.Merge): Propagate 'break's to surrounding
10095 flowbranching after updating with the effects of the 'finally'
10097 (FlowBranchingBreakable): New common base class for
10098 FlowBranchingLoop and FlowBranchingSwitch.
10100 * statement.cs (Foreach.ArrayForeach.Resolve): Set barrier after
10101 embedded statement.
10102 (Foreach.CollectionForeach.Resolve): Remove extraneous flowbranching.
10104 2006-05-02 Raja R Harinath <rharinath@novell.com>
10106 * statement.cs (Do.Resolve): If the loop is infinite, set the
10108 (While.Resolve, For.Resolve): Set a barrier after the embedded
10109 statement. There's no direct control flow that goes from the end
10110 of the embedded statement to the end of the loop.
10111 * flowanalysis.cs (FlowBranching.Infinite): Remove.
10112 (FlowBranchingLoop.Merge): Don't look at 'Infinite'. The changes
10113 above ensure that the reachability is correctly computed.
10115 * flowanalysis.cs (Reachability.ResetBarrier): Remove.
10116 (UsageVector.MergeBreakOrigins): If the current path is
10117 unreachable, treat it as if all parameters/locals are initialized.
10118 (FlowBranchingLoop.Merge): Don't clear any barriers. Handle
10119 infinite loops before merging-in break origins.
10121 * flowanalysis.cs (Reachability.Meet): Simplify code handling 'returns'.
10122 (Reachability.Reachable): Split part into ...
10123 (Reachability.Unreachable): ... this. Simplify.
10124 (Reachability.IsUnreachable): Use 'Unreachable' instead.
10126 * flowanalysis.cs (Reachability.SetReturnsSometimes): Remove.
10127 (Reachability.SetThrowsSometimes): Likewise.
10128 (FlowBranchingBlock.MergeTopBlock): Don't compare against
10129 TriState.Always, use corresponding property.
10130 * statement.cs (Lock.Resolve, Try.Resolve, Using.Resolve): Likewise.
10131 (Block.Resolve): Likewise. Remove some redundant checks.
10133 2006-05-02 Raja R Harinath <harinath@gmail.com>
10135 * flowanalysis.cs (UsageVector.Throw): Set barrier too.
10136 (Reachability.Meet): Don't bother checking AlwaysThrows --
10137 barrier is always set.
10138 (FlowBranchingBlock.Merge): Likewise.
10140 2006-05-01 Raja R Harinath <harinath@gmail.com>
10142 * codegen.cs (EmitContext.ResolveTopBlock): Remove redundant
10143 checks for unreachable.
10145 2006-05-01 Marek Safar <marek.safar@seznam.cz>
10148 * flowanalysis.cs (UsageVector.IsAssigned): Add flag to ignore short path.
10150 * statement.cs (Block.UsageWarning): Uses newly introduced flag to detect
10151 whether field is really assigned.
10153 2006-04-30 Raja R Harinath <harinath@gmail.com>
10155 * flowanalysis.cs (Reachability): Make 4-argument constructor
10157 (Reachability.Meet): Rename from 'And'. Remove static variant.
10158 (Reachability.Always): Rename from the highly misleading
10159 'Reachability.Never'.
10160 (FlowBranching.Merge): Update to changes. Mark an impossible
10161 situation with a 'throw'.
10162 (*): Update to changes.
10164 2006-04-29 Raja R Harinath <harinath@gmail.com>
10166 * flowanalysis.cs (TriState): Rename from FlowBranching.FlowReturns.
10167 Remove 'Undefined'.
10168 (FlowBranching.TriState_Meet): Rename from AndFlowReturns. Simplify.
10169 (FlowBranching.TriState_Max): Rename from OrFlowReturns. Simplify.
10170 (*): Update to changes.
10171 * statement.cs: Update to changes.
10173 2006-04-28 Marek Safar <marek.safar@seznam.cz>
10176 *class.cs (Method.FindOutBaseMethod): Base method cannot be property method.
10178 2006-04-28 Raja R Harinath <harinath@gmail.com>
10180 * flowanalysis.cs (FlowBranching.MergeTopBlock): Don't create a
10183 * flowanalysis.cs (UsageVector.MergeChild): Change FlowBranching
10184 argument to two arguments: an usage-vector and a bool. Move call
10185 to FlowBranching.Merge () ...
10186 (FlowBranching.MergeChild, FlowBranching.MergeTopBlock): ... here.
10188 * flowanalysis.cs (UsageVector.MergeChild): Move special-case
10189 handling of loop and switch reachability to ...
10190 (FlowBranchingLoop.Merge, FlowBranchingSwitch.Merge): ... these.
10192 2006-04-27 Raja R Harinath <harinath@gmail.com>
10194 * flowanalysis.cs (FlowBranching.InLoop): Move special-case
10195 handling to FlowBranchingLoop.InLoop.
10196 (FlowBranching.InSwitch): Likewise, to FlowBranchingSwitch.
10198 2006-04-26 Marek Safar <marek.safar@seznam.cz>
10201 * anonymous.cs (AnonymousMethod.DoResolve): Moved the check whether
10202 anonymous method is allowed from AnonymousContainer here.
10204 * attribute.cs, codegen.cs (EmitContext): Add IsAnonymousMethodAllowed.
10206 2006-04-24 Raja R Harinath <rharinath@novell.com>
10209 * flowanalysis.cs (MyBitVector.Or): Add null check on argument.
10211 2006-04-23 Marek Safar <marek.safar@seznam.cz>
10214 * constant.cs (FloatConstant.Reduce): Add range checking for checked context.
10215 (DoubleConstant.Reduce): Ditto.
10217 2006-04-23 Raja R Harinath <rharinath@novell.com>
10219 * expression.cs (LocalVariableReference.DoResolveBase): Simplify.
10220 Remove 'lvalue_right_side' argument. Move parts to ...
10221 (LocalVariableReference.ResolveLocalInfo, LocalVariable.DoResolve)
10222 (LocalVariable.DoResolveLValue): ... these.
10224 2006-04-21 Raja R Harinath <rharinath@novell.com>
10227 * codegen.cs (EmitContext.InRefOutArgumentResolving): Remove.
10228 * expression.cs (EmptyExpression.LValueMemberOutAccess): New.
10229 (LocalVariableReference.DoResolveBase): Use it to implement new
10231 (IndexerAccess.DoResolveLValue): Handle LValueMemberOutAccess.
10232 (Argument.Resolve): Simplify. Move CS1510 check ...
10233 * ecore.cs (Expression.ResolveLValue): ... here.
10234 (UnboxCast.DoResolveLValue): Handle LValueMemberOutAccess.
10235 (PropertyExpr.DoResolveLValue): Likewise.
10236 (FieldExpr.Report_AssignToReadonly): Likewise.
10237 (FieldExpr.DoResolve): Add 'out_access' argument. Use
10238 LValueMemberAccess or LValueMemberOutAccess on instance depending
10240 (FieldExpr.DoResolveLValue): Pass 'out_access' argument to
10241 DoResolve as appropriate.
10243 2006-04-20 Raja R Harinath <rharinath@novell.com>
10246 * expression.cs (Invocation.VerifyArgumentsCompat): Don't try
10247 implicit conversions on 'out' and 'ref' arguments.
10249 * expression.cs (Invocation.VerifyArgumentsCompat): Reorganize to
10250 improve clarity. Remove dead code.
10253 * statement.cs (Block.UsageWarning): Allow VariableInfo to be null.
10254 (Catch.Resolve): Resolve VarBlock if it exists.
10256 2006-04-19 Miguel de Icaza <miguel@novell.com>
10258 * statement.cs (Foreach.EmitFinally): Do not emit the enumerator
10259 twice, this was some residual code, the enumerator was emitted
10260 properly in the two branche of if later.
10262 2006-04-19 Raja R Harinath <rharinath@novell.com>
10264 * expression.cs (Cast.ResolveLValue): Remove. The result of a
10265 cast is never an lvalue.
10266 (Cast.DoResolve, Cast.ResolveRest): Combine.
10267 (Argument.Emit): Simplify slightly. Move 'Expr is
10268 IMemoryLocation' check ...
10269 (Argument.Resolve): ... here.
10270 (Argument.Error_LValueRequired): Remove. Inline into only user.
10272 Simplifications. Fix cs0191-2.cs
10273 * ecore.cs (FieldExpr.DoResolve): Move handling of CS0192, CS0198,
10274 CS1649 and CS1651 to ...
10275 (FieldExpr.Report_AssignToReadonly): ... this. Simplify by moving
10276 the actual selection of the error code and message to a lookup
10277 table. Add a dummy return value to simplify callsites.
10278 (FieldExpr.ResolveLValue): Don't allow a constructor to write to
10279 readonly fields of other instances of the same type. Move CS0197
10281 * expression.cs (Argument.Resolve): ... here. Simplify code.
10282 Ensure that ec.InRefOutArgumentResolving is only set during LValue
10283 resolution of an out or ref argument. The code simplification
10284 above uses this invariant.
10286 2006-04-18 Raja R Harinath <rharinath@novell.com>
10288 Possibly fix #77752. Fix cs1690-[4-7].cs.
10289 * ecore.cs (Expression.CheckMarshalByRefAccess): Renamed from
10290 CheckMarshallByRefAccess. Drop parameter.
10291 (FieldExpr.CheckMarshalByRefAccess): Update. Change CS1690 to a
10293 (FieldExpr.DoResolve): Call CheckMarshalByRefAccess on
10294 InstanceExpression.
10295 * report.cs (AllWarnings): Add CS1690.
10296 * expression.cs (Argument.Resolve): Use EmptyExpression.OutAccess
10297 for ref access too.
10298 (LocalVariableReference.DoResolveBase): Update.
10300 2006-04-09 Marek Safar <marek.safar@seznam.cz>
10302 * class.cs (MethodOrOperator): Moved common parts from method class.
10303 detect obsolete attributes.
10304 (Method.Define): Simplified as it reuses code from base.
10305 (Constructor.ValidAttributeTargets): Fixed issue found during
10307 (Destructor.ValidAttributeTargets): Fixed issue found during
10309 (Operator): Finished refactoring set off by #78020. Operator class is now
10310 ordinary method class.
10312 * anonymous.cs: Updated.
10314 * decl.cs (DeclSpace): Add IsGeneric
10316 2006-04-09 Marek Safar <marek.safar@seznam.cz>
10318 * class.cs (Constructor.Emit): Don't emit the attributes twice.
10320 2006-04-09 Marek Safar <marek.safar@seznam.cz>
10322 * class.cs (Operator.Emit): Extracted code from MethodData to correctly
10323 detect obsolete attributes.
10324 (Method.CreateEmitContext): Moved to MethodOrOperator.
10326 2006-04-09 Marek Safar <marek.safar@seznam.cz>
10329 * class.cs (TypeContainer.MemberCoreArrayList.DefineContainerMembers): Throw
10330 customized exception to make crash detection easier.
10331 (MethodOrOperator): Started to work on new base class for methods and
10333 (Method): Derives from MethodOrOperator.
10334 (Constructor.Emit): Emits its own attributes.
10335 (AbstractPropertyEventMethod.Emit): Ditto.
10336 (Operator): Derives from MethodOrOperator, will refactor fully in extra
10338 (Operator.Emit): It's temporary more tricky than should be.
10340 * doc.cs (GetMethodDocCommentName): Updated after operator changes.
10342 * report.cs (InternalErrorException): Add ctor with inner exception.
10344 2006-04-08 Marek Safar <marek.safar@seznam.cz>
10347 * ecore.cs (SimpleName.ResolveAsTypeStep): Report better error when type is
10350 2006-04-07 Marek Safar <marek.safar@seznam.cz>
10353 * expression.cs (ArrayCreation.GetAttributableValue): Creates correctly typed
10356 2006-04-06 Marek Safar <marek.safar@seznam.cz>
10358 * class.cs (Class.ApplyAttributeBuilder): Report an error when ComImport
10359 attribute is present and Guid not.
10360 (Interface.ApplyAttributeBuilder): Ditto.
10362 * attribute.cs: Add error message.
10364 2006-04-06 Marek Safar <marek.safar@seznam.cz>
10368 * attribute.cs (Attribute.AttachTo): The attribute can have multiple
10369 sources (it's composite) so hold them in extra array as they are used in
10370 Emit phase only. It worked in the previous versions by mistake.
10371 (Attribute.Emit): Emit attribute for more owners when exist.
10373 * codegen.cs, class.cs: Updated to don't re-attach attribute twice as now
10374 it has now different behaviour.
10376 2006-04-04 Marek Safar <marek.safar@seznam.cz>
10378 * constant.cs (Constant.IsDefaultInitializer): New method.
10380 * class.cs: Updated.
10382 * expression.cs (ArrayCreation.CheckIndices): Add an optimization to don't
10383 re-initialize default values. It saves KBs almost for every assembly.
10384 Thanks Zoltan for the idea.
10385 (ArrayCreation.ResolveInitializers): Renamed from ValidateInitializers.
10386 (ArrayCreation.DoResolve): Resolve only once.
10387 (ArrayCreation.Emit): Emit static initializer only when it is faster.
10388 (ArrayCreation.GetAttributableValue): Cope with optimized values.
10390 2006-04-03 Zoltan Varga <vargaz@gmail.com>
10392 * report.cs (Warning, Error): Add 0-, 1-, and 2- argument specializations.
10395 2006-04-01 Marek Safar <marek.safar@seznam.cz>
10397 * assign.cs (Assign.DoResolve): Assignment to same variable can occur
10398 in an embedded statement too.
10400 2006-04-01 Raja R Harinath <rharinath@novell.com>
10403 * statement.cs (Switch.EmitObjectInteger) [ulong]: Remove bad cast.
10405 2006-04-01 Marek Safar <marek.safar@seznam.cz>
10409 * class.cs (TypeContainer.AddPartial): Don't report an error when modifier
10412 * modifiers.cs: Add DEFAULT_ACCESS_MODIFER.
10414 2006-03-31 Marek Safar <marek.safar@seznam.cz>
10416 * assign.cs (LocalTemporary): Don't require ILGenerator in the resolve
10419 * anonymous.cs, assign.cs, ecore.cs, expression.cs: Updated after
10420 LocalTemporary change.
10422 * class.cs (ClassOrStruct.DefineDefaultConstructor): Moved from
10424 (ClassOrStruct.DefineFieldInitializers): Implemented static field
10425 initializers optimization.
10426 (ClassOrStruct.TypeAttr): Moved from modifiers.
10427 (Constructor.CheckBase): Don't crash when static ctor has parameters.
10428 (FieldBase.ResolveInitializer): Resolves initializer.
10429 (FieldBase.HasDefaultInitializer): New property.
10431 * cs-parser.jay: Removed message.
10433 * expression.cs (CompilerGeneratedThis): New specialization.
10435 * modifiers.cs (TypeAttr): Moved to ClassOrStruct.TypeAttr
10437 2006-03-28 Marek Safar <marek.safar@seznam.cz>
10439 * cs-parser.jay, cs-tokenizer.cs: On demand Stack allocation.
10441 2006-03-27 Marek Safar <marek.safar@seznam.cz>
10443 * ecore.cs (Expression.ResolveAsConstant): Clean up, enum constants should
10444 be now EnumConstants only.
10446 2006-03-27 Marek Safar <marek.safar@seznam.cz>
10448 * attribute.cs, driver.cs: Reset more caches.
10450 2006-03-26 Marek Safar <marek.safar@seznam.cz>
10452 * cs-tokenizer.cs (adjust_real): Uses float.Parse for float literals.
10454 2006-03-26 Marek Safar <marek.safar@seznam.cz>
10456 * constant.cs (Constant.Reduce): Replaced EmitContext with single bool
10457 for easier reuse. Updated all overrides.
10458 (IntegralConstant): New base class for all integral constants.
10459 (IntegralConstant.Error_ValueCannotBeConverted): When assigned value if out
10460 of the constant range, report custom error.
10461 (UIntConstant.Reduce): Fixed uint conversion.
10463 * ecore.cs, literal.cs: Reduce updates.
10465 2006-03-26 Marek Safar <marek.safar@seznam.cz>
10469 * class.cs (Constructor.Define): Removed extra if for default ctors.
10470 A patch from Atsushi Enomoto.
10472 2006-03-26 Marek Safar <marek.safar@seznam.cz>
10474 * attribute.cs (Attribute.ResolveConstructor): Conversion was moved to
10475 GetAttributableValue.
10477 * constant.cs (Constant.GetAttributableValue): Does implicit conversion
10480 * convert.cs (ImplicitConversionRequired): Error message moved to
10483 * ecore.cs (Expression.GetAttributableValue): Add type parameter for
10484 automatic implicit conversion of an output value.
10485 (EnumConstant.GetAttributableValue): Don't reduce the enum constants.
10487 * expression.cs (ArrayCreation.GetAttributableValue): Add element type
10489 (TypeOf.GetAttributableValue): Add extra handling for object type.
10491 * literal.cs (DoubleLiteral.Error_ValueCannotBeConverted): Doubles can have
10492 special error message.
10494 2006-03-25 Marek Safar <marek.safar@seznam.cz>
10496 * class.cs (Constructor.Emit): Don't crash when struct ctor is
10498 (Constructor.ApplyAttributeBuilder): Transform MethodImplAttribute to be
10499 compatible with MS runtime.
10501 2006-03-23 Marek Safar <marek.safar@seznam.cz>
10503 * attribute.cs (Attribute.ResolveConstructor): Check for an invalid
10504 attribute arguments here.
10506 * class.cs (Indexer.Define): The check was moved to attribute class.
10508 2006-03-22 Marek Safar <marek.safar@seznam.cz>
10510 * assign.cs, class.cs, codegen.cs, convert.cs, decl.cs, ecore.cs,
10511 expression.cs, typemanager.cs: Minor changes from gmcs to make merging
10514 2006-03-22 Raja R Harinath <rharinath@novell.com>
10516 Support ParameterDefaultValueAttribute in gmcs. Also applied to
10517 mcs to keep code differences small.
10518 * attribute.cs (Attribute.GetParameterDefaultValue): New.
10519 * typemanager.cs (parameter_default_value_attribute_type): New.
10520 * parameter.cs (Parameter.ApplyAttributeBuilder): Use them. Add
10523 2006-03-21 Marek Safar <marek.safar@seznam.cz>
10525 * expression.cs (StringConcat.Append): Reverted back to no warning state.
10527 2006-03-21 Marek Safar <marek.safar@seznam.cz>
10529 * const.cs (Error_ConstantCanBeInitializedWithNullOnly): Share a message.
10531 * statement.cs (Block.ResolveMeta): Look for wrong object constants in
10534 2006-03-21 Atsushi Enomoto <atsushi@ximian.com>
10536 * doc-bootstrap.cs : fix build.
10538 2006-03-20 Marek Safar <marek.safar@seznam.cz>
10540 * expression.cs (StringConcat.Append): Issue a warning when empty string
10541 is going to append.
10543 2006-03-20 Marek Safar <marek.safar@seznam.cz>
10545 * assign.cs (CompoundAssign.ResolveSource): Removed.
10547 * attribute.cs (ResolvePossibleAttributeType): Updated after MemberAccess
10550 * class.cs (TypeContainer.FindMethods): Removed.
10551 (TypeContainer.CheckMemberUsage): Made static.
10553 * codegen.cs (GetAssemblyName): Uses Length for empty string test.
10555 * constant.cs (CheckRange): Removed unused type argument.
10556 (CheckUnsigned): Removed unused type argument.
10558 * cs-parser.jay: Updated after MemberAccess clean up.
10559 Uses Length for empty string test.
10561 * cs-tokenizer.cs: Uses Length for empty string test.
10562 (IsCastToken): Made static.
10563 (is_hex): Made static.
10564 (real_type_suffix): Made static.
10566 * decl.cs (SetupCache): Made static.
10567 (OnGenerateDocComment): Removed unused ds argument.
10569 * delegate.cs (VerifyDelegate): Removed unused argument.
10571 * doc.cs: Uses Length for empty string test.
10573 * driver.cs: Uses Length for empty string test.
10575 * enum.cs (IsValidEnumType): Made static
10577 * expression.cs (EnumLiftUp): Removed unused argument.
10578 (ResolveMethodGroup): Ditto.
10579 (BetterConversion): Ditto.
10580 (GetVarargsTypes): Ditto.
10581 (UpdateIndices): Ditto.
10582 (ValidateInitializers): Ditto.
10583 (MemberAccess.ctor): Ditto.
10584 (GetIndexersForType): Ditto.
10586 * flowanalysis.cs: (MergeFinally): Removed unused argument.
10588 * iterators.cs: Updated after MemberAccess clean up.
10590 * location.cs: Uses Length for empty string test.
10592 * namespace.cs: Uses Length for empty string test.
10594 * report.cs (CheckWarningCode): Made static.
10596 * statement.cs (LabeledStatement): Removed unused argument.
10598 * typemanager.cs (FilterNone): Removed.
10600 2006-03-18 Marek Safar <marek.safar@seznam.cz>
10602 * codegen.cs (EmitContext.TestObsoleteMethodUsage): Removed as it become
10605 * class.cs: Updated.
10607 2006-03-18 Marek Safar <marek.safar@seznam.cz>
10609 * cs-parser.jay.cs: __arglist is not allowed for delegates.
10611 2006-03-18 Marek Safar <marek.safar@seznam.cz>
10615 * expression.cs (VerifyArgumentsCompat): Reverted to double error
10616 reporting, it's more tricky than I thought.
10618 2006-03-18 Marek Safar <marek.safar@seznam.cz>
10622 * anonymous.cs.cs (AnonymousMethod): Add host to allow access to
10624 (AnonymousMethod.ImplicitStandardConversionExists): New method.
10625 (AnonymousMethod.Compatible): Moved parameter resolving to DoResolve.
10626 Add more error reporting; Fixed issue with params.
10628 * convert.cs (ImplicitStandardConversionExists): Returned conversion check.
10630 * cs-parser.jay: AnonymousMethod requires host container.
10632 * delegate.cs (NewDelegate.DoResolve): Updated after Compatible changes.
10634 2006-03-18 Raja R Harinath <harinath@gmail.com>
10636 * class.cs: Change 'TypeContainer ds' constructor argument to
10637 'DeclSpace parent'. Some classes were missed below due to
10638 different naming convention.
10640 * class.cs (MemberCore.Parent): Delete. This makes the
10641 ParentContainer changes below enforceable by the compiler.
10643 Treat pointers to enclosing declaration space as 'DeclSpace', not
10645 * class.cs, const.cs, delegate.cs, enum.cs, iterator.cs: Change
10646 'TypeContainer parent' constructor argument to 'DeclSpace parent'.
10648 * statement.cs (LocalInfo..ctor): Use DeclSpace argument instead
10650 (Block.AddThisVariable): Likewise.
10651 * class.cs (MethodData.Define, MethodData.Emit): Likewise.
10652 (AbstractPropertyEventMethod.Emit): Likewise.
10653 (AbstractPropertyEventMethod.EmitMethod): Likewise.
10654 (GetMethod.Define, SetMethod.Define): Likewise.
10655 (PropertyMethod.Define, DelegateMethod.Define): Likewise.
10656 (DelegateMethod.EmitMethod): Likewise.
10658 Fix regression test-partial-13.cs.
10659 Rationalize use of PartialContainer. Ensure that the partial
10660 class semantics can be tied to type-correctness, i.e., any
10661 violation will cause a compile error.
10662 * class.cs, const.cs: Access all fields that belong to class
10663 TypeContainer via ParentContainer. Arguments of EmitContexts and
10664 Resolve()-like functions still use 'Parent'.
10666 * class.cs (SourceMethod): Use DeclSpace, not TypeContainer.
10667 (*.CreateEmitContext): Change TypeContainer argument to DeclSpace.
10668 (PropertyMethod.CheckModifiers): Remove unused argument.
10669 * codegen.cs (EmitContext..ctor): Change TypeContainer argument to
10672 2006-03-17 Raja R Harinath <harinath@gmail.com>
10674 Make semantics of PartialContainer simpler.
10675 * decl.cs (DeclSpace.IsPartial): Remove.
10676 * class.cs (TypeContainer.IsPartial): Likewise.
10677 (TypeContainer..ctor): Set PartialContainer to point to self.
10678 (TypeContainer.GetClsCompliantAttributeValue): Don't use IsPartial.
10679 (TypeContainer.FindNestedType): Likewise.
10680 (MemberCore.ParentContainer): Simplify. Remove deprecation.
10682 2006-03-17 Marek Safar <marek.safar@seznam.cz>
10684 * typemanager.cs.cs (GetInterfaces): Don't recreate 0-sized arrays.
10686 2006-03-15 Marek Safar <marek.safar@seznam.cz>
10688 * class.cs (FieldMember.Emit): ParentContainer is real parent for partial
10691 2006-03-15 Marek Safar <marek.safar@seznam.cz>
10693 * class.cs (Operator.Define): An error for base conversion was not
10694 reported correctly.
10696 2006-03-14 Atsushi Enomoto <atsushi@ximian.com>
10698 * iterator.cs : yield break is allowed in try statement which has
10699 catch clauses. Fixed bug #77767.
10701 2006-03-13 Marek Safar <marek.safar@seznam.cz>
10703 A fix for #77593, #77574.
10705 * class.cs (MethodCore.CheckBase): Another if for operator.
10707 2006-03-09 Marek Safar <marek.safar@seznam.cz>
10709 * anonymous.cs (AnonymousMethod.Compatible): Don't crash when parameters
10712 * delegate.cs (Delegate.GetInvokeMethod): Use emitcontext free MemberLookup.
10713 (DelegateCreation.ImplicitStandardConversionExists): New method for just
10716 *ecore.cs (Expression.MemberLookup): Don't ask for emitcontext when it's
10719 * assign.cs, constant.cs, convert.cs, delegate.cs, expression.cs:
10720 Updated after another emitcontext usage was clean up. It should help us to
10721 synchronize with gmcs easier.
10723 2006-03-04 Marek Safar <marek.safar@seznam.cz>
10727 * class.cs (SetMethod.DefineParameters): Uses new parameters type ctor.
10728 (Event.Define): ditto
10729 (SetIndexerMethod.DefineParameters): Uses Parameters.MergeGenerated.
10731 * delegate.cs (Delegate.Define): Uses Parameters.MergeGenerated.
10732 Removed redundant code and set NewSlot for Invoke method too.
10734 * parameter.cs (Parameters.ctor): Add custom, type ctor.
10735 (Parameters.MergeGenerated): New method. Use this method when you merge
10736 compiler generated argument with user arguments.
10738 2006-03-03 Marek Safar <marek.safar@seznam.cz>
10740 * attribute.cs (ResolveAsTypeTerminal): Removed.
10742 * ecore.cs (Expression.ResolveAsTypeTerminal): Make virtual to allow
10743 specialization for predefined types; 30% speed up.
10744 Finally placed obsolete check to right place.
10745 (Expression.ResolveType): Removed.
10747 * enum.cs, expression.cs, parameter.cs, statement.cs, typemanager.cs:
10748 Updated after ResolveType was removed.
10750 * expression.cs (Cast.ctor): Check void cast.
10751 (Binary.ResolveAsTypeTerminal): Is never type.
10752 (Conditional.ResolveAsTypeTerminal): Is never type.
10754 * rootcontext.cs (ResolveCore): Set base type to simplify some code later.
10756 2006-03-01 Raja R Harinath <rharinath@novell.com>
10759 * expression.cs (ParameterReference.DoResolveBase): Change return
10761 (ParameterReference.DoResolve, ParameterReference.DoResolveLValue):
10765 * ecore.cs (PropertyExpr.InstanceResolve): Fix CS1540 check.
10768 * typemanager.cs (GetFullNameSignature): Don't nullref on
10769 protected accessors.
10771 2006-02-27 Marek Safar <marek.safar@seznam.cz>
10773 * attribute.cs (Attribute.PosArguments, Attribute.NamedArguments): Use
10774 these two separated members to simplify the code.
10775 (Attribute.Resolve): Refactored to use new fields and methods.
10776 (Attribute.ResolveConstructor): Extracted from ResolveArguments and
10777 implemented obsolete attribute checking.
10778 (Attribute.ResolveNamedArguments): Extracted from ResolveArguments and
10779 implemented obsolete checking again. It look line never ending quest ;-)
10780 (GlobalAttribute.ResolveConstructor): Need to override as the rest.
10782 * cfold.cs (BinaryFold): TryReduce throws an exception to indicate error.
10784 * constanct.cs (TryReduce): Throws OverflowException to indicate error.
10786 *class.cs (Property.Define): Add RegisterProperty call.
10788 * cs-parser.jay: Replaced ArrayList with fixed array for attribute
10789 argument groups (only 2).
10791 * ecore.cs (Expression.GetAttributableValue): New virtual method used for
10792 encoding expression to arguments.
10793 (Expression.ExprClassToResolveFlags): Just turned to property.
10795 * expression.cs (ArrayCreation.ValidateInitializers): Slightly optimized.
10796 (ArrayCreation.GetAttributableValue): Renamed from EncodeAsAttribute and
10797 optimized as well as implemented support for zero-length attributes.
10799 * typemanager.cs (TypeManager.RegisterProperty, TypeManager.GetProperty):
10800 Add caching of PropertyInfo's.
10802 2006-02-25 Marek Safar <marek.safar@seznam.cz>
10804 * delegate.cs (DelegateCreation.ResolveMethodGroupExpr): Don't report
10805 error multiple times.
10807 2006-02-25 Marek Safar <marek.safar@seznam.cz>
10809 New partial class implementation.
10810 A fix for #77027, #77029, #77403
10812 * attribute.cs (Attributable): Made attributes protected.
10814 * class.cs (TypeContainer): Add PartialContainer and partial_parts as
10815 the replacements of ClassPart and PartialContainer.
10816 (TypeContainer.AddClassOrStruct): Call RecordDecl here.
10817 (TypeContainer.AddInterface): Ditto.
10818 (TypeContainer.AddPartial): The main method for partial classes. It checks
10819 for errors and merges ModFlags and attributes. At the end class is added to
10820 partial_parts list.
10821 (TYpeContainer.DefineDefaultConstructor): Checks whether default ctor is
10823 (TypeContainer.GetClsCompliantAttributeValue): Cope with partial class too.
10824 (TypeContainer.GetNormalPartialBases): Resolves base classes and interfaces
10825 from the rest of partial classes.
10826 (TypeContainer.GetClassBases): Simplified.
10827 (TypeContainer.DefineTypeBuilder): New method, mostly extracted from
10829 (TypeContainer.DefineDefaultConstructor): Is used by derived classes.
10830 (TypeContainer.HasExplicitLayout): Uses Flags now.
10831 (PartialContainer): Removed.
10832 (ClassOrStruct.AddToContainer): Moved enclosing member name check here.
10833 (StaticClass): Was merged with Class.
10834 (Class.GetClassBases): class and static class bases are verified here.
10835 (Class.TypeAttr): Added static attributes when class is static.
10836 (Struct.RegisterFieldForInitialization): Moved from TypeContainer.
10837 (MemberBase): In some cases we need to call parent container for partial
10838 class. It should be eliminated but it's not easy now.
10840 * cs-parser.jay: Replaced all PartialContainer with AddPartial.
10842 * decls.cs (MemberCore.DocComment): Introduced new property as is used by
10843 partial classed to accumulate class comments.
10844 (MemberCore.GetClsCompliantAttributeValue): Moved from TypeContainer.
10846 * doc.cs (GenerateTypeDocComment): Partial classes clean up.
10848 * driver.cs (MainDriver): Tree.GetDecl was removed.
10850 * modifiers.cs (Modifiers): Add partial modifier.
10852 * tree.cs (Tree.decl): Removed.
10853 (RootTypes): Started to use this class more often for root types
10856 2006-02-22 Marek Safar <marek.safar@seznam.cz>
10860 * attribute.cs (AttributeTester.GetCoClassAttribute): Don't crash when
10861 external interface does not have an attribute.
10863 2006-02-22 Marek Safar <marek.safar@seznam.cz>
10865 Another prerequisites for new partial classs implementation.
10867 * attribute.cs (Attribute.Equal): Implemented.
10868 (Attribute.Emit): Changed as attributes can be applied more than twice.
10869 (Attributes.Emit): Check for duplicate attributes here.
10871 * class.cs, decl.cs, delegate.cs, doc.cs, enum.cs: Don't pass DeclSpace
10872 as a parameter, clean-up.
10874 2006-02-11 Marek Safar <marek.safar@seznam.cz>
10878 * class.cs (TypeContainer.DefineType): Cannot use ResolveType because it
10879 contains obsolete attribute check which can in some cases look for base
10880 type of current class which is not initialized yet.
10881 (TypeContainer.BaseType): Replacement of ptype.
10883 * decl.cs (MemberCore.CheckObsoleteType): Reuse existing code.
10885 2006-02-11 Marek Safar <marek.safar@seznam.cz>
10887 First of prerequisites for new partial classs implemention.
10889 * attribute.cs (Attributable): Extended by ResolveContext;
10890 Attributes finally have correct context for resolving in all cases.
10891 (AttachTo): Attribute owner is assigned here.
10893 * codegen.cs (IResolveContext): Introduce new interface to hold
10894 all information needed in resolving phase.
10895 (EmitContext): Implements IResolveContext; more clean-up needed here.
10897 * decl.cs (MemberCore): Implemented IResolveContext.
10899 * anonymous.cs, attribute.cs, class.cs, codegen.cs, const.cs,
10900 decl.cs, ecore.cs, enum.cs, expression.cs, iterators.cs, namespace.cs,
10901 parameter.cs, statement.cs, tree.cs, typemanager.cs:
10902 Refactored to use new IResolveContext instead of EmitContext; cleanup
10904 2006-02-06 Miguel de Icaza <miguel@novell.com>
10906 * codegen.cs (EmitScopeInitFromBlock): check here the
10907 capture_context, there is no need to make two calls to the
10910 * anonymous.cs: Add some debugging messages that might help me
10911 track other instances of this problem in the future (the
10912 regression of test 467).
10914 * cs-parser.jay: track the variable block, as we need to initalize
10915 any captured variables declared in this block for the "catch"
10916 portion of the "Try" statement.
10918 * statement.cs (Try.Emit): If the "Catch" has a VarBlock, emit any
10919 scope initialization for captured variables.
10921 Also, move the emit for the variables after the block location has
10924 2006-02-06 Marek Safar <marek.safar@seznam.cz>
10926 * ecore.cs (PropertyExpr.FindAccessors): Just made flags const.
10928 2006-02-02 Miguel de Icaza <miguel@novell.com>
10930 * anonymous.cs (CaptureContext.EmitInitScope): I was wrong in the
10931 commit yesterday, the initialization for the roots is necessary.
10932 What is not necessary is the scope activation.
10934 2006-02-02 Raja R Harinath <rharinath@novell.com>
10936 * ecore.cs (PropertyExpr.DoResolveLValue): Add CS0206 check.
10937 * expression.cs (IndexerAccess.DoResolveLValue): Add CS1612 and
10939 (Argument.Resolve): Remove CS0206 checks.
10941 2006-02-01 Miguel de Icaza <miguel@novell.com>
10943 * anonymous.cs (CaptureContext.EmitInitScope): Do not emit the
10944 scopes for all the roots, the scopes will now be emitted when the
10945 Blocks are entered. [This change was wrong, fixed on 2006-02-02]
10947 (CaptureContext.EmitScopeInitFromBlock): Simply emit the ScopeInfo
10948 code. This reduces a lot of existing cruft.
10950 * statement.cs (Block.Emit): Call EmitScopeInitFromBlock here, so
10951 that the ScopeInfo is generated as we enter the scope, not at the
10952 time of use, which is what we used to do before.
10954 * codegen.cs (EmitScopeInitFromBlock): New routine, this is called
10955 every time a Block is about to be emitted if we have a
10958 2006-02-01 Raja R Harinath <rharinath@novell.com>
10960 * typemanager.cs (NoTypes, NoTypeExprs): Remove.
10962 * *.cs: Use Type.EmptyTypes instead of TypeManager.NoTypes.
10964 * typemanager.cs (cons_param_array_attribute): Make private.
10965 (Reset): Set it to null.
10966 (InitCoreHelpers): Don't initialize it.
10967 (ConsParamArrayAttribute): New. Initialize it as needed.
10968 * parameter.cs (ParamsParameter.ApplyAttribute): Update to change.
10970 2006-01-31 Miguel de Icaza <miguel@novell.com>
10972 * expression.cs: There might be errors reported during the
10973 selection of applicable methods. If there are errors, do not
10974 continue execution as it will lead the compiler to crash.
10976 2006-01-30 Miguel de Icaza <miguel@novell.com>
10978 * expression.cs: Member access is not allowed on anonymous
10979 methods. Fixes #77402.
10981 2006-01-30 Raja R Harinath <rharinath@novell.com>
10984 * cs-parser.jay (VariableDeclaration): Don't set
10985 current_array_type to null.
10986 (field_declaration, event_declaration, declaration_statement):
10987 Set it to null here.
10989 2006-01-28 Raja R Harinath <harinath@gmail.com>
10991 * typemanager.cs (GenericParameterPosition): New.
10994 2006-01-28 Atsushi Enomoto <atsushi@ximian.com>
10996 * doc.cs : To process "include" elements, first we should create
10997 another list than XmlNodeList, because it could result in node
10998 removal, which could result in that the XmlNodeList gives up
10999 yielding next node.
11001 (Also made code identical to gmcs again.)
11003 2006-01-25 Miguel de Icaza <miguel@novell.com>
11005 * ecore.cs: Introduce an error report that we were not catching
11006 before, if not silent, we must report the error. Gonzalo ran into
11009 2006-01-23 Miguel de Icaza <miguel@novell.com>
11011 A fix for bug: #76957
11013 * iterators.cs (MoveNextMethod.CreateMethodHost): call
11014 ComputeMethodHost before creating the method, this is a new
11017 * anonymous.cs (AnonymousContainer): Now we track all the scopes
11018 that this method references (RegisterScope). The actual scope
11019 where the method is hosted is computed with the ComputeMethodHost
11020 before we create the method.
11022 Moved the Deepest routine here.
11024 (AnonymousContainer.ComputeMethodHost): New routine used to
11025 compute the proper ScopeInfo that will host the anonymous method.
11027 (ScopeInfo): Deal with multiple roots. The problem was that we
11028 did not have a unique root where all ScopeInfos could be hanged
11029 from. Remove `topmost' ScopeInfo, and instead keep an arraylist
11032 Remove AdjustMethodScope which is now computed at the end. Remove
11033 LinkScope which did a partial link, instead link all ScopeInfos
11034 before code generation from the new "LinkScopes" routine.
11036 Simplify all the Add* routines as they no longer need to maintain
11037 the tree, they just need to record that they are using variables
11040 (IsAncestor, GetAncestorScopes, GetParentScope, LinkScope): New
11041 routines to produce the forest of ScopeInfo trees.
11043 * class.cs (TypeContainer.AppendMethod): This is just like
11044 AddMethod, but ensures that an interface implementation method
11045 (IEnumerable.XXX) is not inserted at the beginning of the queue of
11046 methods, but at the end.
11048 We use this functionality to ensure that the generated MoveNext
11049 method in the iterator class is resolved/emitted before the
11050 enumerator methods created.
11052 This is required because the MoveNext method computes the right
11053 ScopeInfo for the method. And the other methods will eventually
11054 need to resolve and fetch information computed from the anonymous
11057 2006-01-21 Raja R Harinath <harinath@gmail.com>
11058 Carlos Alberto Cortez <calberto.cortez@gmail.com>
11060 Fix rest of #76995.
11061 * namespace.cs (NamespaceEntry.UsingExternalAliases): Don't add to
11062 the 'aliases' hash.
11063 (NamespaceEntry.LookupAlias): Lookup 'extern_aliases' hash too.
11064 (NamespaceEntry.VerifyUsing): Resolve external aliases too.
11066 2006-01-18 Raja R Harinath <rharinath@novell.com>
11068 Fix #76656, cs0231-2.cs.
11069 * cs-parser.jay (formal_parameter_list): Make error case catch
11071 (parenthesized_expression_0): Add CS1026 check.
11072 (invocation_expression): Remove unused { $$ = lexer.Location }.
11074 2006-01-17 Raja R Harinath <rharinath@novell.com>
11077 * cs-parser.jay (statement_expression): Don't list out the
11078 individual statement-expressions. Convert syntax error into
11081 2006-01-16 Raja R Harinath <rharinath@novell.com>
11084 * ecore.cs (MemberAccess.CheckIntermediateModification): Remove.
11085 (UnboxCast.DoResolveLValue): New. Move CS0445 check from
11086 CheckIntermediateModification.
11087 (FieldExpr.DoResolve): Add new two-argument version that
11088 allows us to resolve the InstanceExpression as an lvalue.
11089 The one-argument variant is now just a wrapper.
11090 (FieldExpr.DoResolveLValue): Use two-argument DoResolve.
11091 Resolve the lhs as an lvalue if the it has a value type.
11092 (FieldExpr.AssignToReadonly): Move CS1648 and CS1650 checks
11093 from Assign.DoResolve.
11094 (PropertyExpr.InstanceResolve): Allow InstanceExpression to be
11095 resolved as an lvalue.
11096 (PropertyExpr.DoResolve): Update.
11097 (PropertyExpr.DoResolveLValue): Resolve the lhs as an lvalue if it
11098 has a value type. Move CS1612 check here from
11099 CheckIntermediateModification.
11100 * assign.cs (Assign.DoResolve): Remove CS1648 and CS1650 checks.
11101 * expression.cs (EmptyExpression.OutAccess): New. Used as the
11102 'right_side' of a ResolveLValue on an 'out' argument.
11103 (EmptyExpression.LValueMemberAccess): New. Used as the
11104 'right_side' of a propagated ResolveLValue on a value type.
11105 (LocalVariableReference.DoResolveBase): Recognize
11106 EmptyExpression.OutAccess and EmptyExpression.LValueMemberAccess.
11108 (Argument.Resolve): Use EmptyExpression.OutAccess rather than
11109 EmptyExpression.Null.
11111 2006-01-16 Atsushi Enomoto <atsushi@ximian.com>
11113 * typemanager.cs : added IsGenericParameter(). In mcs it always
11115 * doc.cs : for generic parameters, use GenericParameterPosition,
11118 2006-01-12 Ben Maurer <bmaurer@andrew.cmu.edu>
11120 * expression.cs: Fix Console.WriteLine ((this = x).foo);
11122 2006-01-12 Miguel de Icaza <miguel@novell.com>
11124 This fixes the problem where we used ldfld instead of ldflda to
11125 load the "THIS" pointer on captured parameters, when THIS is a
11126 value type. See bug #77205.
11128 * iterators.cs (CapturedThisReference.Emit): Pass false to
11129 EmitThis (we do not need the address).
11131 * codegen.cs (EmitThis): it needs to know whether we need the
11132 address of `this' or not. This is used by value types.
11134 * expression.cs (This.AddressOf): Pass true to the EmitThis call,
11135 every other call passes false.
11137 2006-01-12 Raja R Harinath <rharinath@novell.com>
11140 * typemanager.cs (TryGetBaseDefinition): Rename from the mis-named
11142 * expression.cs (Invocation.OverloadResolve): Update.
11143 (Invocation.DoResolve): Avoid double resolution of invocation.
11145 2006-01-11 Raja R Harinath <rharinath@novell.com>
11148 * expression.cs (Unary.Emit): When in /checked+ mode, don't emit
11149 unary negation of floating point types as 0-expr; negation cannot
11150 overflow in floating point types.
11153 * expression.cs (MemberAccess.DoResolve): Disallow the use of '.'
11154 on operands of 'void' type.
11157 * cfold.cs (BinaryFold): Implement folding of BinaryOr, BinaryAnd
11158 and ExclusiveOr for boolean constants too.
11160 2006-01-09 Raja R Harinath <rharinath@novell.com>
11163 * expression.cs (Invocation.OverloadResolve): Replace reflected
11164 override methods with their base virtual methods, rather than
11165 skipping over them.
11166 * typemanager.cs (TypeManager.GetOverride): New.
11168 2006-01-05 Jb Evain <jbevain@gmail.com>
11170 * class.cs (Property.Define, Indexer.Define): do not tag the
11171 properties as SpecialName | RTSpecialName.
11173 2006-01-04 Miguel de Icaza <miguel@novell.com>
11175 * class.cs (MethodCore.IsDuplicateImplementation): This method was
11176 doing a low-level comparission of parameter types. It was lacking
11177 a check for __argslist.
11179 2005-12-30 Miguel de Icaza <miguel@novell.com>
11181 * expression.cs (ParameterReference.DoResolveBase): Allow
11182 reference parameters if they are local to this block.
11184 This allows the ref and out parameters of a delegate to be used in
11185 an anonymous method, for example:
11187 delegate void set (out int x);
11189 set s = delegate (out int x){
11193 This is used by functionality introduced late in the C# language.
11195 * anonymous.cs (AnonymousMethod.Compatible): Allow anonymous
11196 method that take ref and out parameters.
11198 Fixes #77119 which was a late change in the spec.
11200 2005-12-23 Miguel de Icaza <miguel@novell.com>
11202 * anonymous.cs (ScopeInfo.LinkScope): Do not link the scope to its
11203 parent if its the same scope. Fixes #77060.
11205 2005-12-21 Miguel de Icaza <miguel@novell.com>
11207 * driver.cs: Report the case of no source files and no -out:
11210 2005-12-20 Raja R Harinath <rharinath@novell.com>
11213 * expression.cs (ComposedCast.GetSignatureForError): Define.
11215 2005-12-18 Carlos Alberto Cortez <calberto.cortez@gmail.com>
11219 * namespace.cs (NamespaceEntry): Add extern_aliases as a
11220 ListDictionary, to contain the ExternAliasEntry entries (in
11221 addition to the NamespaceEntry.aliases hashtable). This field is
11222 shared between the original entry and its doppelganger (bodyless
11224 (NamespaceEntry.UsingExternalAlias): Add the extern alias entry to
11225 extern_aliases field.
11226 (NamespaceEntry.Lookup): Move the IsImplicit check after the
11227 lookup in extern_aliases.
11229 2005-12-16 Raja R Harinath <rharinath@novell.com>
11232 * class.cs (TypeContainer.Mark_HasEquals): New.
11233 (TypeContainer.Mark_HasGetHashCode): New.
11234 (ClassPart): Override them.
11235 (MethodCore.CheckBase): Use them instead of referring to Parent.Methods.
11238 * enum.cs (EnumMember.EnumMember): Pass the parent_enum as the
11239 'parent' argument to the base constructor.
11241 Remove all mention of TypeContainer from decl.cs.
11242 * decl.cs (MemberCore.Parent): Change into a DeclSpace.
11243 (MemberCore.MemberCore): Change type of 'parent' argument to DeclSpace.
11244 (DeclSpace.DeclSpace): Likewise.
11245 (DeclSpace.DefineMembers): Remove unused argument.
11246 * cs-parser.jay (pop_current_class): Update to changes. Simplify
11247 debugging check -- we don't care if the debug code throws an
11248 InvalidCastException instead of an InternalErrorException.
11249 * class.cs (TypeContainer.DefineMembers): Update to changes.
11250 (TypeContainer.DoDefineMembers): Likewise.
11251 (TypeContainer.GetMethods): Likewise.
11252 (PropertyMember.Define): Likewise.
11253 (MemberBase.Parent): New property that forwards to
11254 MemberCore.Parent, but ensures that we get a TypeContainer.
11255 * rootcontext.cs (RootContext.PopulateCoreType): Update to changes.
11256 (RootContext.PopulateTypes): Likewise. Remove special case code
11257 for !RootContext.StdLib: DefineMembers is idempotent.
11259 2005-12-14 Miguel de Icaza <miguel@novell.com>
11261 * convert.cs (ExplicitConversionCore): Check the return value from
11262 ExplicitConversionCore which can return null on failure. Fixes #76914
11264 2005-12-13 Marek Safar <marek.safar@seznam.cz>
11266 * class.cs (Method.ApplyAttributeBuilder): Test out modifier properly.
11268 2005-12-11 Atsushi Enomoto <atsushi@ximian.com>
11270 * doc.cs : The search for referenced namespace was insufficient to
11271 get global one as it used to do. Fixed bug #76965.
11273 2005-12-10 Atsushi Enomoto <atsushi@ximian.com>
11275 * doc.cs : check name in cref in the last phase that whether it is
11278 2005-12-09 Atsushi Enomoto <atsushi@ximian.com>
11280 * cs-tokenizer.cs : reverted the latest change: it somehow broke
11283 2005-12-09 Atsushi Enomoto <atsushi@ximian.com>
11285 * doc.cs : so it turned out that we cannot skip override check for
11286 interface members. Fixed bug #76954.
11288 2005-12-09 Atsushi Enomoto <atsushi@ximian.com>
11290 * cs-tokenizer.cs : fixed bug #75984:
11291 - #warning and #error should not be handled when the source line
11293 - #line is not checked strictly when the source line is disabled.
11294 - #define and #undef is on the other hand checked strictly at any
11297 2005-12-08 Atsushi Enomoto <atsushi@ximian.com>
11299 * cs-tokenizer.cs : missing Location (actually, filename) in one of
11302 2005-12-05 Marek Safar <marek.safar@seznam.cz>
11304 * attribute.cs (GlobalAttribute.ctor): Pass NamespaceEntry only.
11306 * class.cs (EmitFieldInitializers): Simplified and fixed to work with
11307 event initializers.
11308 (FieldBase.EmitInitializer): Moved from TypeContainer and simplified.
11309 (FieldBase.Initializer): Initializer is now optional.
11310 (EventField.Define): Only event field can have initializer.
11312 * codegen.cs (EmitContext): DeclSpace is not readonly (small hack).
11314 * const.cs (Const): Reuse initializer.
11316 * cs-parser.jay: Updated after FieldBase changes.
11317 Added current_array_type to simplify array initializers.
11319 * ecore.cs (NullCast.IsDefaultValue): Implemented.
11321 * expression.cs, iterators.cs: Updated.
11323 * namespace.cs (NamespaceEntry): Made UsingFound private.
11325 2005-12-05 Marek Safar <marek.safar@seznam.cz>
11327 * parameterCollection.cs: Obsolete, removed.
11328 * parser.cs: Obsolete, removed.
11330 2005-12-05 Marek Safar <marek.safar@seznam.cz>
11333 * class.cs (Constructor.Emit): Set obsolete checking for whole context.
11335 * enum.cs (Enum.Define): Set obsolete context here.
11337 2005-12-05 Atsushi Enomoto <atsushi@ximian.com>
11340 - FindDocumentedMember() now expects 1) paramList as null
11341 when "we don't have to check the number of parameters" and
11342 2) Type.EmptyTypes when "there is no arguments".
11343 - Introduced FoundMember struct to hold the exact type which was
11344 used to find the documented member (the above change broke
11345 test-xml-044; it might be better just to use DeclaringType than
11346 what MS does, like this change does, but it depends on usage.)
11348 2005-12-05 Atsushi Enomoto <atsushi@ximian.com>
11350 * doc.cs : documented member might be from DeclaringType for nested
11351 types. Fixed bug #76782.
11353 2005-12-03 Ben Maurer <bmaurer@ximian.com>
11355 * anonymous.cs: Have the param code handle leaving copies on the
11356 stack etc. Allows anonymous params to take part in the assignment
11357 code (++, +=, etc). Fixes bug #76550
11359 * expression.cs: Handle the prepare_for_load/leave_copy by passing
11360 it down to the anon code.
11362 * iterators.cs: Use dummy var here
11364 * codegen.cs: Handle new vars
11366 2005-12-01 Marek Safar <marek.safar@seznam.cz>
11369 * class.cs (MethodData.Define): Set proper Obsolete context.
11371 * ecore.cs (FieldExpr.ResolveMemberAccess): Don't check [Obsolete] in
11373 (FieldExpr.DoResolve): Ditto.
11375 2005-12-01 Marek Safar <marek.safar@seznam.cz>
11378 * class.cs (MethodCore.DoDefineParameters): Test [Obsolete] only when
11379 parent is not obsolete.
11381 2005-12-01 Atsushi Enomoto <atsushi@ximian.com>
11383 * doc.cs : (FindDocumentedMember) find parameterless members first
11384 and get CS0419 in the early stage. Fixed first case of bug #76727.
11386 2005-11-30 Marek Safar <marek.safar@seznam.cz>
11389 * ecore.cs (Expression.ResolveAsConstant): Report constant error only when
11390 no error was reported.
11392 *expression.cs (Binary.DoResolve): left can be null.
11394 2005-11-22 Marek Safar <marek.safar@seznam.cz>
11397 * class.cs (MethodData.Emit): Parameters should be labeled first.
11399 2005-11-21 Marek Safar <marek.safar@seznam.cz>
11402 * parameter.cs (Parameter.ApplyAttributeBuilder): Fixed `ref' detection.
11404 2005-11-18 Marek Safar <marek.safar@seznam.cz>
11406 * attribute.cs (AreParametersCompliant): Moved to Parameter.
11408 * class.cs (MethodCore): Parameter clean up.
11409 (IMethodData): Added ParameterInfo.
11410 (MethodData): Parameter clean up.
11411 (Indexer.Define): Parameter clean up.
11423 * typemanager.cs: Parameter clean up.
11425 * delegate.cs (Define): Get rid of duplicated code.
11427 * expression.cs (ParameterReference): Removed useless parameters
11429 (Invocation): Ditto.
11431 * parameter.cs (ParamsParameter): New class, params specialization.
11432 (ArglistParameter): Attemp to separate arglist.
11433 (Parameter): Refactored to be reusable and faster.
11434 (Parameter.Modifier): Made understandable.
11435 (Parameters): Changed to be used as a class for `this' assembly
11436 parameters. Refactored to use new specialized classes.
11438 * support.cs (ParameterData): Added Types property.
11439 (InternalParameters): Deleted.
11441 2005-08-20 Martin Baulig <martin@ximian.com>
11443 Merging this patch from GMCS to fix #75867.
11445 * anonymous.cs (CaptureContext.CaptureThis): Create the topmost
11446 scope if we don't already have it.
11448 2005-11-17 Martin Baulig <martin@ximian.com>
11451 (CaptureContext.EmitMethodHostInstance): Use `Ldarg_0' if we
11452 inherit the scope from our parent. Fixes #76653.
11454 2005-11-16 Atsushi Enomoto <atsushi@ximian.com>
11456 * doc.cs : the previous patch does not actually fix the bug.
11457 PropertyInfo override check is now implemented and really fixed it.
11458 * expression.cs : Invocation.IsAncestralType() is used from doc.cs.
11460 2005-11-16 Atsushi Enomoto <atsushi@ximian.com>
11462 * doc.cs : apply "override filter" also to properties.
11465 2005-11-16 Atsushi Enomoto <atsushi@ximian.com>
11467 * doc.cs : renamed FindMembers() to FindMethodBase(). For interfaces,
11468 no need to check overrides. For classes, omit those results from
11469 interfaces since they must exist in the class. Fixed bug #76726.
11471 2005-11-15 Atsushi Enomoto <atsushi@ximian.com>
11473 * typemanager.cs : (GetFullNameSignature) differentiate indexers
11474 with different parameters. Fixed the second problem in #76685.
11476 2005-11-15 Atsushi Enomoto <atsushi@ximian.com>
11478 * doc.cs : (FindDocumentedMember) pass invocation_type as well (to
11479 get expected 'protected' access in CheckValidFamilyAccess()).
11482 2005-11-15 Atsushi Enomoto <atsushi@ximian.com>
11484 * doc.cs : (GenerateTypeDocComment) Fields could be FixedField.
11485 Fixed bug #76705. CS1569 was incorrectly commented out.
11487 2005-11-14 Atsushi Enomoto <atsushi@ximian.com>
11489 * doc.cs : use Invocation.IsOverride() to do real override check.
11490 * expression.cs : made Invocation.IsOverride() internal.
11492 2005-11-14 Atsushi Enomoto <atsushi@ximian.com>
11494 * doc.cs : use TypeManager.FindMembers() instead of (possible)
11495 TypeBuilder.FindMembers() and filter overriden base members out.
11498 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11500 * doc.cs : ref/out parameters are represented as '@' (instead of
11501 '&' in type FullName). Fixed bug #76630 (additionally crefs).
11503 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11505 * doc.cs : when there was no '.' in cref to methods in doc comment,
11506 then parameters were missing in the output. Fixed bug #76691.
11508 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11510 * driver.cs : don't output docs when there is an error.
11513 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11516 Now it should detect indexers. Fixed primary concern in bug #76685.
11517 Fixed CS0419 message to not show the identical member signature in
11520 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11522 * doc.cs : (FindDocumentedMember) use TypeManager.MemberLookup()
11523 instead of Type.FindMembers() since it does not handle events.
11526 2005-11-12 Gert Driesen <drieseng@users.sourceforge.net>
11528 * codegen.cs: Fixed typo (speficied -> specified).
11530 2005-11-11 Marek Safar <marek.safar@seznam.cz>
11533 * doc.cs (FindDocumentedTypeNonArray): Don't resolve again.
11535 2005-11-11 Marek Safar <marek.safar@seznam.cz>
11537 * attribute.cs: Changed error message.
11539 * cs-tokenizer.cs: One more check.
11541 2005-11-10 Marek Safar <marek.safar@seznam.cz>
11543 * statement.cs (Block.Resolve): Ignore empty statement.
11545 2005-11-10 Marek Safar <marek.safar@seznam.cz>
11547 * report.cs: Made error/warning methods more strict to avoid
11550 * anonymous.cs, attribute.cs, class.cs, codegen.cs, constant.cs,
11551 convert.cs, cs-parser.jay, cs-tokenizer.cs, decl.cs, delegate.cs,
11552 doc.cs, driver.cs, ecore.cs, expression.cs, location.cs,
11553 namespace.cs, parameter.cs, statement.cs, typemanager.cs: Updated.
11555 2005-11-08 Marek Safar <marek.safar@seznam.cz>
11557 * attribute.cs (Attribute.GetCoClassAttributeValue): New method.
11558 (AttributeTester.GetCoClassAttribute): Get CoClassAttribute.
11560 * class.cs (TypeContainer.IsComImport): New property.
11561 (Constructor.Define): Create proper ctor for ComImport types.
11563 * expression.cs (New.CheckComImport): Fixed.
11565 2005-11-07 Miguel de Icaza <miguel@novell.com>
11567 * anonymous.cs (CaptureContext.AddParameterToContext): The fact
11568 that a parameter has been captured does not mean that we do not
11569 have to do the rest of the processing. This fixes the second part
11570 of #76592. If there was another anonymous method capturing
11571 values in the past, the Scope would never be set for the second
11572 method that captured the same parameter.
11574 (CaptureContext.EmitAssignParameter): When `leave_copy' is passed,
11575 properly manipulate the stack. Second part of fix for #76592.
11577 * expression.cs (New): Add support for invoking "new" on
11578 interfaces that have been flagged with the ComImport attribute and
11579 the CoClass. Fixes #76637
11581 * statement.cs (Try.DoEmit): When a variable is captured, do not
11582 try to emit the vi.LocalBuilder variable as it has been captured.
11583 Create a temporary variable and store the results on the
11584 FieldBuilder. Fixes #76642
11586 2005-11-07 Marek Safar <marek.safar@seznam.cz>
11588 * class.cs (CheckPairedOperators): Made compilable with csc 2.0.
11590 * ecore.cs (InstanceResolve): Fixed CS1540 detection.
11592 * expression.cs (Binary.DoResolve): Added && optimalization.
11594 * typemanager.cs (AddUserType): Removed useless argument.
11596 2005-11-04 Marek Safar <marek.safar@seznam.cz>
11598 * statement.cs (Block.variables): Uses ListDictionary.
11600 2005-11-03 Marek Safar <marek.safar@seznam.cz>
11603 * class.cs (PartialContainer.EmitType): Customized to emit
11604 security attributes.
11605 (ClassPart.ApplyAttributeBuilder): Transform security attribute
11606 for partial classes.
11608 2005-11-03 Marek Safar <marek.safar@seznam.cz>
11611 * expression.cs (ElementAccess.DoResolveLValue): Fixed buffer
11612 access has to be fixed.
11614 * typemanager.cs (IsUnmanagedType): Wrong common field type.
11616 2005-11-01 Marek Safar <marek.safar@seznam.cz>
11619 * ecore.cs (NullCast.Reduce): Implemented.
11621 * expression.cs (ArrayCreation.CheckIndices): Correcly check
11624 * statement.cs (SwitchLabel.ResolveAndReduce): Catch null
11626 (Foreach.Resolve): Catch null properly.
11628 2005-10-29 Marek Safar <marek.safar@seznam.cz>
11630 * cs-tokenizer.cs: Warning text fix.
11632 * driver.cs: AllWarningNumbers exposed on public interface.
11634 * report.cs (): Reviewed warning numbers.
11635 (IsValidWarning): Use binary search.
11637 2005-10-29 Marek Safar <marek.safar@seznam.cz>
11639 * driver.cs: Implemeted resource visibility.
11640 (Resources): New class for code sharing between /res: and
11643 2005-10-28 Marek Safar <marek.safar@seznam.cz>
11646 * cfold.cs (ConstantFold.BinaryFold): Implemented null cast
11649 * convert (Convert.ImplicitReferenceConversion): NullCast holds
11652 * ecore.cs (NullCast): Child is contant only.
11654 * literal.cs (NullLiteral.Reduce): null can be converted to any
11657 2005-10-28 Kornél Pál <kornelpal@hotmail.com>
11659 * driver.cs: Use Encoding.Default as default code page instead
11662 2005-10-27 Raja R Harinath <rharinath@novell.com>
11665 * expression.cs (Invocation.Error_InvalidArguments): Handle
11666 __arglist parameters.
11667 (Invocation.VerifyArgumentsCompat): Likewise.
11668 * support.cs (ReflectionParameters.GetSignatureForError): Print
11669 __arglist parameters.
11670 (InternalParamters.GetSignatureForError): Likewise.
11671 * parameter.cs (Parameters.GetSignatureForError): Likewise.
11673 2005-10-26 Marek Safar <marek.safar@seznam.cz>
11675 * attribute.cs (GetPropertyValue): Made public.
11677 * codegen.cs (AssemblyClass): ResolveClsCompliance renamed to
11679 Add new property WrapNonExceptionThrows to handle 2.0 assembly
11681 (AssemblyClass.Emit): Emit RuntimeCompatibilityAttribute when it
11684 * driver.cs: Reflect method name change.
11686 * statement.cs (Try.Resolve): Warn when try has both general
11687 exception handlers.
11689 * typemanager.cs: runtime_compatibility_attr_type new predefined
11692 2005-10-26 Raja R Harinath <harinath@gmail.com>
11695 * pending.cs (InterfaceMethod): Allow tm.args [i] to be null --
11696 treat it as an empty parameter list.
11698 2005-10-26 Raja R Harinath <rharinath@novell.com>
11701 * ecore.cs (SimpleName.DoSimpleNameResolve): Make fall-back
11702 ResolveAsTypeStep silent.
11703 * statement.cs (Block.AddConstant): Mark block as used.
11704 (Block.ResolveMeta): Avoid piling on error messages
11705 if a constant initializer resolution fails.
11707 2005-10-25 Raja R Harinath <rharinath@novell.com>
11709 * namespace.cs (RootNamespace.VerifyUsingForAll, Namespace.VerifyUsing):
11711 (NamespaceEntry.VerifyAllUsing): New.
11712 (NamespaceEntry.AliasEntry.Resolve): New. Handles common error
11713 behaviour. Delegates actual resolution of alias to ...
11714 (NamespaceEntry.DoResolve): ... this. Renamed from Resolve.
11715 (NamespaceEntry.LocalAliasEntry, NamespaceEntry.ExternAliasEntry):
11717 * driver.cs (Driver.MainDriver): Update.
11719 * namespace.cs (NamespaceEntry.DefineNamespace): Remove.
11720 (NamespaceEntry.SymbolFileID): Make into a on-demand computed
11722 (Namespace.DefineNamespaces, RootNamespace.DefineNamespacesForAll):
11724 * symbolwriter.cs (SymbolWriter.Initialize): Don't call
11725 RootNamespace.DefineNamespacesForAll.
11727 2005-10-24 Raja R Harinath <harinath@gmail.com>
11729 * typemanager.cs (assemblies, external_aliases, modules)
11730 (AddAssembly, AddExternAlias, AddModule GetAssemblies, Modules)
11731 (ComputeNamespaces, GetRootNamespace): Remove extra staging
11732 overhead. Move resposibility ...
11733 * namespace.cs (GlobalRootNamespace): ... here. Update to changes.
11734 * driver.cs, attribute.cs, codegen.cs: Update to changes.
11736 2005-10-23 Raja R Harinath <harinath@gmail.com>
11738 * namespace.cs (RootNamespace.all_namespaces): Renamed from
11739 cached_namespaces. Improve usage.
11740 (RootNamespace.Reset, RootNamespace.RegisterNamespace)
11741 (RootNamespace.VerifyUsingForAll, RootNamespace.DefineNamespacesForAll):
11742 Move from GlobalRootNamespace and simplify.
11743 (RootNamespace.Global): Make instance variable.
11744 (RootNamespace.RootNamespace): Add "alias name" parameter.
11745 (GlobalRootNamespace): Simplify drastically.
11746 (Namespace.Lookup): Don't use GetNamespace.
11747 * typemanager.cs (GetRootNamespace): Rename from
11748 ComputeNamespaceForAlias.
11749 (NamespaceClash): Use Global.IsNamespace instead of GetNamespace.
11751 2005-10-23 Marek Safar <marek.safar@seznam.cz>
11753 * anonymous.cs (AnonymousContainer): Don't crash when container
11756 2005-10-23 Marek Safar <marek.safar@seznam.cz>
11758 * expression.cs (Binary.DoResolve): Warn when comparing same
11761 2005-10-23 Marek Safar <marek.safar@seznam.cz>
11764 * expression.cs (Binary.DoResolve): It looks like there are no
11765 convetsion rules in enum context.
11767 2005-10-19 Carlos Alberto Cortez <calberto.cortez@gmail.com>
11769 Add support for extern alias qualifiers.
11770 * typemanager.cs: Move some LookupTypeReflection code
11771 to namespace.cs, to have cleaner code. Added some methods
11772 to help us keep track of the extern aliased references.
11773 * driver.cs: Add suport for extern alias assemblies on command
11774 line and check for their warnings/errors. Also keep track of the
11775 extern aliased assemblies.
11776 * namespace.cs: Move the global functionality of Namespace
11777 to GlobalRootNamespace/RootNamespace. Now the global namespace
11778 is GlobalRootNamespace.Globa. Also the code moved from
11779 typemanager.cs lives in GlobalRootNames.cs/RootNamespace.cs.
11780 Finally added LocalAliasEntry (AliasEntry before) and
11781 ExternAliasEntry, to handle alias statements.
11782 * cs-parser.jay: Add support in the grammar for extern alias
11784 * doc.cs, delegate.cs, expression.cs ecore.cs, symbolwriter.cs:
11785 Update callings to Namespace (now in GlobalRootNamespace).
11787 2005-10-18 Raja R Harinath <rharinath@novell.com>
11790 * class.cs (TypeContainer.DefineType): Move updating of
11791 topological sort earlier in the code.
11792 * decl.cs (DeclSpace.ResolveBaseTypeExpr): Don't use TypeBuilder.
11794 2005-10-18 Marek Safar <marek.safar@seznam.cz>
11797 * cfold.cs (BinaryFold): Reduce constant in enum conversion.
11799 * constant.cs (Constant.TryReduce): Moved from Cast class.
11800 (Reduce): Made little bit more OO and fixed missing conversions.
11802 * ecore.cs (Reduce): Implemented.
11803 (Binary.EnumLiftUp): New method to upgrade values to enum values.
11805 * literal.cs (Reduce): Implemented.
11807 * class.cs: Reverted Miguel's wrong commit.
11809 2005-10-14 Miguel de Icaza <miguel@novell.com>
11811 * ecore.cs (GetMemberType): Report the correct mapping for the MemberCore
11813 2005-10-14 Atsushi Enomoto <atsushi@ximian.com>
11815 * cs-parser.jay, expression.cs : CS0214 was missing error location
11816 for constants. Fixed bug #76404.
11818 2005-10-11 Marek Safar <marek.safar@seznam.cz>
11821 * convert.cs (ExplicitConversionCore): Fixed object->enum
11824 2005-10-10 Raja R Harinath <rharinath@novell.com>
11826 * ecore.cs (PropertyExpr.Emit): Use Invocation.EmitCall to emit
11827 InstanceExpression.
11828 (PropertyExpr.EmitCall): Likewise.
11829 * expression.cs (Invocation.EmitArguments): Handle case where
11831 (Invocation.EmitCall): Avoid allocating temporary variable if
11832 there are no arguments.
11834 2005-10-07 Raja R Harinath <rharinath@novell.com>
11837 * convert.cs (ImplicitConversionStandard): Move conversion of
11838 void* to arbitrary pointer types ...
11839 (ExplicitConversionStandard): .. here.
11840 * ecore.cs (Expression.Error_ValueCannotBeConverted): Fix CS0266
11841 error to always print typenames.
11843 2005-10-07 Raja R Harinath <rharinath@novell.com>
11845 * convert.cs (GetConversionOperator): Rename from
11846 GetConversionOperators. Move operator selection code from ...
11847 (UserDefinedConversion): ... here.
11849 2005-10-06 Marek Safar <marek.safar@seznam.cz>
11851 * convert.cs (ExplicitConversionCore): Removed duplicate enum
11854 2005-10-05 Marek Safar <marek.safar@seznam.cz>
11856 * assign.cs (Assign.DoResolve): Error method changed.
11858 * cfold.cs (DoConstantNumericPromotions): Error method changed.
11860 * const.cs (ResolveValue): Reset in_transit immediately.
11862 * constant.cs: Error method changed.
11864 * convert.cs: Removed useless location parameter.
11865 (ExplicitNumericConversion): Don't do double enum check.
11866 (ExplicitConversionCore): Renamed from ExplicitConversion.
11867 (ExplicitUnsafe): Extracted from ExplicitConversion.
11868 (ExplicitConversion): Uses for error reporting.
11870 * ecore.cs (Error_ValueCannotBeConverted): More logic for more
11872 (ResolveBoolean): Uses common error method.
11873 (CastToDecimal): Get rid of ec.
11874 (CastFromDecimal): Optimized.
11875 (ConvCast): Get rid of ec.
11877 * enum.cs (ResolveValue): Reset in_transit immediately.
11878 (Emit): Return after first error.
11880 * expression.cs: Convert changes.
11882 * literal.cs: Error method changed.
11884 * statement.cs: Error method changed.
11886 2005-10-03 Raja R Harinath <rharinath@novell.com>
11888 * support.cs (SeekableStreamReader.Position): Don't error out when
11889 the requested position is just beyond the end of the current
11892 2005-09-28 Raja R Harinath <rharinath@novell.com>
11894 * support.cs (SeekableStreamReader): Simplify drastically. Don't
11895 try to keep in sync with the byte count of the underlying Stream.
11896 However, this limits us to a window size of 2048 characters: i.e.,
11897 the maximum lookahead of our lexer/parser can be 2048 characters.
11899 2005-09-28 Marek Safar <marek.safar@seznam.cz>
11902 * driver.cs: Fix compilation files with full root path.
11904 2005-09-25 Miguel de Icaza <miguel@novell.com>
11906 * report.cs (SymbolRelatedToPreviousError): Format the output so
11907 it does not use an open parenthesis that is never closed.
11909 * driver.cs: Follow coding guidelines
11911 2005-09-27 Marek Safar <marek.safar@seznam.cz>
11914 * const.cs (Const.ResolveValue): Check for assigning non-null
11915 value to reference type.
11917 2005-09-27 Marek Safar <marek.safar@seznam.cz>
11919 * anonymous.cs: Implemented ExprClassName.
11921 * assign.cs (Assign.DoResolve): Don't chrash when type is not
11924 * attribute.cs (ResolveArguments): Enabled MethodImplOptions
11927 * class.cs (StaticClass.DefineContainerMembers): Report protected
11930 * codegen.cs: if(ed) PRODUCTION.
11932 * convert.cs (Error_CannotImplicitConversion): Better error
11935 * cs-parser.jay: More error checks.
11937 * cs-tokenizer.cs (consume_identifier): Fixed Miguel's revert.
11939 * driver.cs (CSCParseOption): Enabled wrong option check.
11941 * ecore.cs (Expression.ExprClassName): Turned to property.
11942 (MemberExpr.CheckIntermediateModification): For checking boxed
11943 value types modification.
11945 * statement.cs (Fixed.Resolve): Expression type must be
11946 convertible to fixed type.
11947 (CollectionForeach.GetEnumeratorFilter,TryType):
11948 Small refactoring for easier error checking.
11950 2005-09-26 Marek Safar <marek.safar@seznam.cz>
11952 * attribute.cs (Attribute.Resolve): Check Obsolete attribute for
11955 * class.cs (GeneratedBaseInitializer): New class for customization
11956 compiler generated initializers.
11957 (MemberBase.DoDefine): Check Obsolete attribute here.
11958 (FieldMember.DoDefine): Ditto.
11960 * const.cs (ExternalConstant.CreateDecimal): Builder for decimal
11963 * decl.cs (MemberCore.EmitContext): Returns valid current ec.
11964 (MemberCore.GetObsoleteAttribute): Removed argument.
11965 (MemberCore.CheckObsoleteness): Obsolete attributes are hierarchic.
11966 (MemberCore.CheckObsoleteType): New helper.
11970 * statement.cs: Updates after MemberCore changes.
11972 * ecore.cs (TypeExpr.ResolveType): Check type obsoleteness here.
11973 (FieldExpr.ResolveMemberAccess): Fixed decimal constants checks.
11975 * expression.cs (ComposedCast.DoResolveAsTypeStep): Don't check
11976 obsolete attribute for compiler construct.
11977 (As.DoResolve): Cache result.
11979 * iterators.cs (Define_Constructor): Use GeneratedBaseInitializer.
11981 2005-09-26 Raja R Harinath <rharinath@novell.com>
11984 * expression.cs (This.VerifyFixed): In a value type T, the type of
11985 'this' is T&, iow, 'this' is either an out or ref parameter. In a
11986 value type R, 'this' is treated as a value parameter.
11988 2005-09-22 Miguel de Icaza <miguel@novell.com>
11990 * statement.cs (Lock): Use the TemporaryVariable class instead of
11991 manually using local variables as those do not work when variables
11994 * ecore.cs: Moved the TemporaryVariable class from being a nested
11995 class inside Foreach to be a public class that can be employed in
11998 2005-09-19 Marek Safar <marek.safar@seznam.cz>
12000 * cs-parser.jay: interface_accessors replaced by
12001 accessor_declarations.
12003 * ecore.cs, literal.cs, statement.cs: NullLiteral holds null
12006 * statement.cs (GotoCase.Resolve): Convert null constant to
12008 (SwitchLabel.ResolveAndReduce): Ditto.
12009 (SwitchLabel.NullStringCase): Custom null stamp.
12010 (Switch.SimpleSwitchEmit): Fix from NullLiteral to NullStringCase.
12012 typemanager.cs (CSharpSignature): Don't skip first argument
12015 2005-09-18 Miguel de Icaza <miguel@novell.com>
12017 * driver.cs: Set InEmacs based on the environment variable EMACS.
12019 * location.cs (InEmacs): in this mode, do not report column
12020 location as it confuses Emacs.
12022 2005-09-16 Marek Safar <marek.safar@seznam.cz>
12024 * cfold.cs, constant.cs, convert.cs, ecore.cs,
12025 expression.cs, iterators.cs, literal.cs: Store constants and
12028 * class.cs (MemberBase.ShortName): Pass location.
12030 * cs-parser.jay: Some location fixes.
12032 * ecore.cs (Expression.Location): Made virtual.
12034 2005-09-05 Miguel de Icaza <miguel@novell.com>
12036 * expression.cs (Cast.TryReduce): Only reduce to an EnumConstant
12037 if the underlying types are the same, otherwise we need to produce
12038 code that will do the proper cast.
12040 This was exposed by Marek's constant rewrite which produced
12041 invalid code for the call site:
12043 enum X : long { a }
12044 void Method (X v) {}
12048 This fixes test-49.cs
12050 2005-09-05 Atsushi Enomoto <atsushi@ximian.com>
12052 * attribute.cs : (Attribute.IsValidArgumentType): array of string/
12053 Type/Object should be allowed as well. Fixed bug #75968.
12055 2005-09-05 Atsushi Enomoto <atsushi@ximian.com>
12057 * expression.cs : (Binary.DoResolve): when one is enum constant and
12058 another is constant 0, then return enum one *as enum type*.
12061 2005-09-02 Raja R Harinath <rharinath@novell.com>
12063 * attribute.cs (GetMarshal): Work even if "DefineCustom" is
12067 * ecore.cs (SimpleNameResolve.DoSimpleNameResolve): Disable
12068 flow-branching for LocalVariableReferences in case we were invoked
12069 from a MemberAccess.
12070 * expression.cs (LocalVariableReference.VerifyAssigned): New.
12072 (LocalVariableReference.DoResolveBase): ... this.
12073 (MemberAccess.Resolve): Do the check that was disabled during
12076 2005-09-01 Atsushi Enomoto <atsushi@ximian.com>
12079 (PartialContainer.Create): check abstract/sealed/static strictly
12080 but abstract/sealed can exist only at one side. Fixed bug #75883.
12082 2005-09-01 Kornél Pál <kornelpal@hotmail.com>
12085 * attribute.cs (Attribute.GetMarshal): If ArraySubType is not
12086 specified, don't default to UnmanagedType.I4.
12088 2005-09-01 Atsushi Enomoto <atsushi@ximian.com>
12090 * expression.cs : conditional operator should check possibly
12091 incorrect assign expression. Fixed bug #75946.
12093 2005-08-31 Atsushi Enomoto <atsushi@ximian.com>
12095 * cs-tokenizer.cs, cs-parser.jay, driver.cs, support.cs :
12096 Reverting the change. gmcs is much complex than mcs on this matter.
12098 2005-08-31 Atsushi Enomoto <atsushi@ximian.com>
12100 * cs-tokenizer.cs : To read another token ahead of the actual
12101 consumption, use new SavedToken and cache token instead of moving
12102 back the stream with SeekableStreamReader (it seemed problematic).
12104 driver.cs : Thus use StreamReader directly.
12105 * support.cs : Thus removed SeekableStreamReader.
12107 2005-08-30 Raja R Harinath <rharinath@novell.com>
12110 * anonymous.cs (ScopeInfo.MakeFieldName): New helper.
12111 (ScopeInfo.EmitScopeType): Use it to construct field names from
12112 names of captured locals.
12115 * ecore.cs (BoxedCast.BoxedCast) [1-argument variant]: Remove.
12116 * convert.cs (ImplicitReferenceConversion, TryImplicitIntConversion):
12117 Pass 'target_type' to BoxedCast. Don't default to 'object'.
12118 (ExplicitConversion): Remove enum cases already handled by
12119 implicit conversion. Move implicit conversion check to the beginning.
12120 * delegate.cs (DelegateCreation.ResolveMethodGroupExpr): Update.
12121 * expression.cs (ArrayCreation.EmitDynamicInitializers):
12122 Don't treat System.Enum as a struct.
12124 2005-08-30 Jb Evain <jbevain@gmail.com>
12126 * attribute.cs: handles as expression in parameters.
12128 2005-08-30 Raja R Harinath <rharinath@novell.com>
12131 * class.cs (TypeContainer.VerifyClsName): Don't use a
12132 PartialContainer when verifying CLS compliance.
12133 (AbstractPropertyEventMethod): Set Parent here, ...
12134 (PropertyMethod): ... not here.
12136 2005-08-30 Atsushi Enomoto <atsushi@ximian.com>
12138 * attribute.cs : escaped attribute name should not be allowed to be
12139 resolved (e.g. @class as classAttribute). Fixed bug #75930.
12141 2005-08-29 Raja R Harinath <rharinath@novell.com>
12144 * convert.cs (ImplicitStandardConversionExists): Allow zero also
12145 when converting a long constant to unsigned long.
12146 * expression.cs (Invocation.OverloadResolve): Add sanity check to
12147 detect where IsApplicable and VerifyArgumentsCompat disagree.
12149 2005-08-29 Raja R Harinath <rharinath@novell.com>
12150 and Carlos Alberto Cortez <carlos@unixmexico.org>
12153 * class.cs (TypeContainer.CanElideInitializer): New helper.
12154 (TypeContainer.EmitFieldInitializers): Use it to determine if we
12155 can safely emitting the initializer of a field.
12157 2005-08-25 Atsushi Enomoto <atsushi@ximian.com>
12159 * statement.cs : (Continue.Resolve()) Unlike break, continue is not
12160 allowed inside a switch (without loop). Fixed bug #75433.
12162 2005-08-26 Kornél Pál <kornelpal@hotmail.com>
12164 * AssemblyInfo.cs: Using Consts.MonoVersion instead of MonoVersion.cs.
12165 * mcs.exe.sources: Using Consts.MonoVersion instead of MonoVersion.cs.
12167 2005-08-25 Atsushi Enomoto <atsushi@ximian.com>
12169 * driver.cs : kinda reverting the default encoding changes (not exact
12170 revert since I noticed that "codepage:reset" might not work fine).
12172 2005-08-25 Atsushi Enomoto <atsushi@ximian.com>
12174 * class.cs : (AbstractPropertyEventMethod) SetupName() now takes
12175 Location. Now getter and setter store location correctly.
12176 (errors/cs0111-12.cs now reports the expected location.)
12178 2005-08-25 Atsushi Enomoto <atsushi@ximian.com>
12180 * driver.cs : Use default encoding on the environment.
12181 Removed (now that) extra parameter for SeekableStreamReader.
12182 * support.cs : (SeekableStreamReader) third .ctor() argument for
12183 StreamReader is not required (always true). preamble size could
12184 be acquired in simpler and safe way.
12186 2005-08-24 Atsushi Enomoto <atsushi@ximian.com>
12188 * cs-parser.jay: report CS0642 at warning level 3
12189 and report CS0642 for an if else statement also
12190 fixes bug #74745. Patch by John Luke (and a bit
12192 Removed extra CS0642 warning check for "while",
12194 * statement.cs: In Block.Resolve(), CS0642 check
12195 is reimplemented to check a sequence of an empty
12196 statement and a block.
12198 Both fix bug #66777.
12200 2005-08-24 Marek Safar <marek.safar@seznam.cz>
12202 * attribute.cs (GetMethodObsoleteAttribute): Disabled obsolete properties
12203 detection until I fix it.
12205 * cs-tokenizer.cs: Changed error message.
12207 * cs-parser.jay: Fixed 2 error locations.
12209 * ecore.cs (Error_TypeDoesNotContainDefinition): Share error message.
12210 (PropertyExpr.Error_PropertyNotFound): First attempt to detect non C#
12213 * enum.cs (GetSignatureForError): Fixed.
12215 * expression.cs (Invocation.IsSpecialMethodInvocation): Improved special
12219 * typemanager.cs (RegisterProperty): Removed.
12221 * statement.cs (CheckInvariantMeaningInBlock): Changed error message.
12223 2005-08-24 Raja R Harinath <rharinath@novell.com>
12226 * expression.cs (ArrayAccess.EmitLoadOpcode): Emit ldelem.i for pointers.
12227 (ArrayAccess.GetStoreOpcode): Return stelem.i for pointers.
12229 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12231 * expression.cs : tiny fix is required for not warning positive ulong.
12234 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12236 * expression.cs : add CS0652 check for constant and integral
12237 expression. Fixed bug #53974.
12239 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12241 * expression.cs : in DoNumericPromotions(), check if there is implicit
12242 conversion overload for string (to check CS0034). Fixed bug #52492.
12244 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12246 * cs-tokenizer.cs : Check newline in char constant. Fixed bug #75245.
12248 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12250 * ecore.cs : report location when it is *not* Null.
12252 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12258 Added OmitStructFlowAnalysis to EmitContext to handle CS0165 check
12259 correctly. Fixed bug #75721.
12261 2005-08-23 Raja R Harinath <rharinath@novell.com>
12263 * support.cs (SeekableStreamReader.Position): Avoid an expensive
12264 loop that performs 'min (pos, char_count)'.
12267 * expression.cs (Unary.ResolveOperator): Don't discard implicit
12268 converted value in Operator.OnesComplement.
12270 2005-08-22 Ben Maurer <bmaurer@ximian.com>
12272 * anonymous.cs: If the anon method is pulled into a helper class,
12273 it needs to be `internal' not `private'. Fixes runtime behavior on
12276 2005-08-20 Martin Baulig <martin@ximian.com>
12278 * anonymous.cs (CaptureContext.CaptureThis): Create the topmost
12279 scope if we don't already have it.
12281 * expression.cs (Invocation.EmitCall): Use `ec.EmitThis ()' rather
12282 than `ig.Emit (OpCodes.Ldarg_0)' to make it work inside iterators;
12285 2005-08-17 Marek Safar <marek.safar@seznam.cz>
12288 * decl.cs (DeclSpace.VerifyClsCompliance): Skip when collision object
12289 is a partial class.
12291 2005-08-16 Marek Safar <marek.safar@seznam.cz>
12293 The big constants rewrite
12294 Fix #75746, #75685 and more
12295 As a side effect saved 1MB for MWF ;-)
12297 * attribute.cs (GetAttributeArgumentExpression): Use ToType, GetTypedValue.
12298 (GetMarshal, GetMethodImplOptions, GetLayoutKindValue): Values are not
12299 enum based for corlib compilation.
12301 * cfold.cs (BinaryFold): Convert operand for enum additions. Fixed enum
12304 * class.cs (FixedField.Define): Use ResolveAsConstant.
12306 * const.cs (IConstant): Interface constants and enums.
12307 (Const.ResolveValue): New method for constant resolvning.
12308 (ExternalConstant): Constants from imported assemblies.
12310 * constant.cs (Constant.GetTypedValue): Used to get constant with forced
12311 conversion; like enums.
12312 (Constant.ToType): Converts this constant to different type.
12313 (Constant.Increment): Adds 1.
12315 * convert.cs (ImplicitConversionRequired): Simplified.
12317 * cs-parser.jay: Create EnumMember directly.
12319 * decl.cs (MemberCore.CheckObsoleteness): Checks for ObsoleteAttribute presence.
12321 * doc.cs (GenerateEnumDocComment): Removed.
12323 * ecore.cs (Expression.ResolveAsConstant): New constant specific method.
12324 (ConvertIntLiteral): Removed.
12325 (FieldExpr.ResolveMemberAccess): Refactored to remove constant specific if(s).
12327 * enum.cs (EnumMember): Implement IConstant.
12328 (Enum.IsValidEnumConstant): Removed.
12329 (Enum.GetNextDefaultValue): Removed.
12330 (Enum.FindMembers): Updated.
12331 (Enum.GenerateDocComment): Iterate enum members.
12333 * expression.cs (Cast.TryReduce): Handle enums correctly.
12334 (New.Constantify): Made public.
12335 (MemberAccess.DoResolve): Removed contant specific if(s).
12337 * literal.cs (NullLiteral): Implement new abstract methods.
12339 * statement.cs (GotoCase.Resolve): Use new constant methods.
12340 (SwitchLabel.ResolveAndReduce): Use new constant methods.
12342 * typemanager.cs (LookupEnum): Removed.
12343 (IsEnumType): Fixed to work with corlib.
12344 (RegisterConstant): Removed.
12345 (LookupConstant): Removed.
12346 (GetConstant): Changed to work with IConstant.
12348 2005-08-04 Atsushi Enomoto <atsushi@ximian.com>
12350 * location.cs : Fixed overflown (>255) column number.
12352 2005-08-03 Raja R Harinath <rharinath@novell.com>
12354 First cut of the qualified-alias-member feature.
12355 * cs-tokenizer.cs (Tokenizer.is_punct): Recognize the double-colon
12357 * cs-parser.jay (DOUBLE_COLON): New token.
12358 (namespace_or_type_name): Add rule for recognizing
12359 qualified-alias-members.
12360 (primary_expression): Likewise.
12361 (element_access): Allow QualifiedAliasMember as a possible
12362 type-bearing expression.
12363 (local_variable_type, local_variable_pointer_type): Likewise.
12364 * namespace.cs (NamespaceEntry.LookupAlias): New. Looks up
12365 aliases in the current and enclosing namespace declarations.
12366 (NamespaceEntry.UsingAlias): Add CS0440 warning.
12367 * decl.cs (MemberName.is_double_colon): New.
12368 (MemberName.MemberName): Add new constructor for alias-member.
12369 (MemberName.GetTypeExpression): Generate QualifiedAliasMember too.
12370 * expression.cs (QualifiedAliasMember): New expression type.
12372 2005-08-02 Atsushi Enomoto <atsushi@ximian.com>
12374 * location.cs : it borked when no argument was specified.
12376 2005-08-02 Atsushi Enomoto <atsushi@ximian.com>
12378 * location.cs : tiny ToString() format fix.
12380 2005-08-02 Atsushi Enomoto <atsushi@ximian.com>
12382 * statement.cs : oops, it was missing.
12384 2005-08-02 Atsushi Enomoto <atsushi@ximian.com>
12386 A set of fixes for precise line/column location.
12389 "token" field now holds a file/line "delta", a line number offset
12390 from the segment, and a column number. See also:
12391 http://lists.ximian.com/pipermail/mono-devel-list/2004-
12392 December/009508.html
12393 Removed static IsNull. Use instance IsNull property instead.
12394 * cs-tokenizer.cs :
12395 For some tokens it stores Location. For Identifier it stores
12396 LocatedToken which is a pair of string name and location.
12397 Column numbers are adjusted only at getChar().
12399 Use Location.ToString() for reporting (it now contains column).
12401 Largely modified to use LocatedToken instead of
12402 string (IDENTIFIER), and to acquire Location from some tokens.
12403 * namespace.cs, decl.cs, ecore.cs, class.cs, delegate.cs,
12404 iterators.cs, const.cs, anonymous.cs, tree.cs, enum.cs,
12406 Now MemberName holds Location. DeclSpace.ctor() receives Location
12407 as a parameter. Removed extra parameters to all derived classes.
12408 Replaced Location.IsNull() with instance property.
12409 * assign.cs, expression.cs :
12410 Added .ctor() overload that omits Location.
12412 Added "nameEscaped" flag that indicates the identifier was escaped
12413 in the source file. This fixes bug #57047.
12415 2005-08-02 Marek Safar <marek.safar@seznam.cz>
12417 * attribute.cs (AttributeTester.GetImportedIgnoreCaseClsType):
12418 New method, looking for lo-case imported cls type.
12420 * decl.cs (DeclSpace.VerifyClsCompliance): Check CS3005 for types
12423 * driver.cs: Removed VerifyTopLevelNameClsCompliance usage.
12425 * enum (Enum.VerifyClsCompliance): Hardcode non-compliant types.
12427 * typemanager.cs (TypeManager.AllClsTopLevelTypes): Renamed from
12428 all_imported_types.
12429 (TypeManager.LoadAllImportedTypes): Lo-case imported types.
12431 Optimized to save 3.5 MB for SWF compilation.
12433 2005-08-01 Marek Safar <marek.safar@seznam.cz>
12435 * class.cs (AddToTypeContainer): Use inheritance insted of if(s).
12436 (PartialContainer.Create): Moved logic AddToContainer.
12437 (PartialContainer.MarkForDuplicationCheck): Shares name.
12439 * decl.cs (DeclSpace.AddToContainer): Check name collisions at one
12442 * namespace.cs (Namespace.AddDeclSpace): Lazy declspaces
12444 (Namespace.GetSignatureForError): New method.
12446 * tree.cs (Tree.RecordDecl): Moved to AddToContainer.
12447 (RootTypes.AddToTypeContainer): se inheritance insted of if(s).
12449 2005-08-01 Raja R Harinath <rharinath@novell.com>
12452 * ecore.cs (Expression.MemberLookupFailed): Use queried_type for
12453 member lookup rather than qualifier_type, since qualifier_type can
12456 2005-08-01 Marek Safar <marek.safar@seznam.cz>
12458 * enum.cs (Enum.VerifyClsName): Fixed to allow not CLSCompliant
12461 2005-07-31 Miguel de Icaza <miguel@novell.com>
12463 * statement.cs: Copy the local exception into the exception
12464 captured local. Fixes 75674
12466 2005-07-31 Raja R Harinath <harinath@gmail.com>
12469 * expression.cs (Invocation.OverloadResolve): Don't report error
12470 CS1501 if error CS1502 has been reported.
12471 (New.DoResolve): Delegate CS1501 reporting to
12472 Invocation.OverloadResolve.
12475 * statement.cs (Block.CheckInvariantMeaningInBlock): Verify
12476 invariant-meaning-in-block property in an enclosing block if
12479 2005-07-29 Marek Safar <marek.safar@seznam.cz>
12481 * statement.cs (SwitchLabel.ResolveAndReduce): Refactored.
12482 (SwitchLabel.Erorr_AlreadyOccurs): Share error message.
12483 (Switch.CheckSwitch): Just save 50kb for SWF.
12485 2005-07-27 Martin Baulig <martin@ximian.com>
12487 * anonymous.cs (CaptureContext.AddField): Added
12488 `AnonymousContainer am' argument; compute its toplevel scope if
12489 it's not already computed. Fixes #75649.
12491 2005-07-26 Raja R Harinath <rharinath@novell.com>
12494 * class.cs (Constructor.Emit): Reset block to null if the block
12497 2005-07-25 Marek Safar <marek.safar@seznam.cz>
12499 * class.cs (TypeContainer.VerifyMembers): Be compatible in warning 169.
12501 2005-07-25 Marek Safar <marek.safar@seznam.cz>
12503 * class.cs (MethodData.Define): Check whether accessor implementing
12504 interface is public.
12506 * driver.cs (Driver.parse): Try to be smart and check for `MZ' header.
12508 2005-07-22 Marek Safar <marek.safar@seznam.cz>
12511 * namespace.cs (LookupType): Moved same type check to...
12513 * typemanager.cs (LookupTypeReflection): Don't allow to import more types
12514 with the same name.
12516 2005-07-21 Raja R Harinath <rharinath@novell.com>
12518 * namespace.cs (NamespaceLookupType): Avoid a string allocation when we
12519 already found a typebuilder.
12520 * class.cs (MethodCore.IsDuplicateImplementation): Compare
12521 MemberNames, not strings.
12523 * const.cs (Error_ExpressionMustBeConst):
12524 Rename from Error_EpressionMustBeConst.
12525 * const.cs, class.cs, statement.cd: Update.
12527 2005-07-21 Marek Safar <marek.safar@seznam.cz>
12531 * const.cs (Const.LookupConstantValue): Report missing contant expression
12533 (Error_EpressionMustBeConstant): Only one error method.
12535 * class.cs, statement.c: Updated.
12537 2005-07-20 Raja R Harinath <rharinath@novell.com>
12539 * statement.cs (Block.Flags): Add back HasVarargs.
12540 (Block.flags): Make protected.
12541 (ToplevelBlock.HasVarargs): Convert to a property that updates flags.
12543 * typemanager.cs (types, typecontainers, user_types): Remove.
12544 (UserTypes, TypeContainers): Likewise.
12545 (HandleDuplicate, AddDelegateType, AddEnumType): Likewise.
12546 (CleanUp, Reset): Update.
12547 (AddUserType): Combine variants. Now, only updates builder_to_declspace.
12548 (GetNestedType): Use Type.GetNestedType.
12549 (CoreLookupType): Take two arguments, the namespace and the
12550 basename of the type. Update to use the Namespace.Lookup
12552 (InitEnumUnderlyingTypes, InitCoreTypes): Update.
12553 (RealMemberLookup): Use IsNestedChildOf instead of playing with
12554 string concatenation and substring matches.
12555 * class.cs, enum.cs, delegate.cs: Update to changes.
12557 2005-07-20 Marek Safar <marek.safar@seznam.cz>
12559 * constant.cs (Constant.Error_ConstantValueCannotBeConverted): Moved from
12560 Expression and made virtual.
12562 * convert.cs (ImplicitReferenceConversionExists): Skip for value types.
12563 (ImplicitStandardConversionExists): Fixed `byte' typo ?
12565 * ecore.cs (Expression.Error_ConstantValueCannotBeConverted): Moved.
12567 * literal.cs (NullLiteral.Error_ConstantValueCannotBeConverted): Customize
12570 * convert.cs, ecore.cs, enum.cs: Reflect Error_ConstantValueCannotBeConverted
12573 2005-07-18 Marek Safar <marek.safar@seznam.cz>
12576 * codegen.cs (AssemblyClass.ApplyAttributeBuilder): Check whether
12577 AssemblyCultureAttribute is not used on executable.
12580 * typemanager.cs: Add System.Reflection.AssemblyCultureAttribute.
12582 2005-07-16 Raja R Harinath <rharinath@novell.com>
12585 * expression.cs (Binary.Warning_UnintendeReferenceComparison):
12586 New. Reports CS0252/CS0253.
12587 Mostly taken from preliminary patch by Duncak Mak.
12588 (Binary.DoResolveOperator): Store results of operator lookup.
12589 Use them to detect if we need to warn about unintended reference
12592 2005-07-15 Raja R Harinath <rharinath@novell.com>
12595 * namespace.cs (Namespace.Lookup): Add back location parameter.
12596 (Namespace.LookupType): Add CS0436 report. Add location parameter.
12597 * delegate.cs, ecore.cs, expression.cs: Update to changes.
12599 * codegen.cs (EmitContext.DeclSpace): Make readonly.
12600 * namespace.cs (Namespace.Lookup): Carve out type lookup into ...
12601 (Namespace.LookupType): ... this.
12602 (NamespaceEntry.GetUsingTable): Allocate only one zero-sized array
12604 * typemanager.cs (LookupTypeReflection): Remove buggy code that
12605 purported to handle pointers.
12606 (char_ptr_type, void_ptr_type): Use GetPointerType rather than
12609 2005-07-15 Marek Safar <marek.safar@seznam.cz>
12611 * expression.cs (MemberAccess.ResolveNamespaceOrType): Don't report nested
12614 2005-07-15 Raja R Harinath <rharinath@novell.com>
12616 * namespace.cs (Namespace.Lookup): Drop location parameter.
12617 (NamespaceEntry.LookupAlias): Remove. Merge into ...
12618 (NamespaceEntry.Lookup): ... this.
12619 (NamespaceEntry.Error_AmbiguousTypeReference):
12620 Move here from DeclSpace.
12621 (NamespaceEntry.LookupNamespaceOrType): Move support for dotted
12623 * ecore.cs (TypeLookupExpression.DoResolveAsTypeStep): ... here.
12624 * decl.cs (DeclSpace.ErrorAmbiguousTypeReference):
12625 Move to NamespaceEntry.
12626 * delegate.cs, expression.cs: Update to changes.
12628 2005-07-14 Marek Safar <marek.safar@seznam.cz>
12630 * attribute.cs (Attribute.ResolveAttributeType): Renamed from
12631 CheckAttributeType and refactored.
12632 (Attribute.ResolvePossibleAttributeType): Changed to reuse
12633 ResolveAsTypeTerminal error handling.
12634 (ResolveAsTypeTerminal): Introduced because of global attributes extra
12636 (GetSignatureForError): Print errors in same way.
12639 * codegen.cs: Reflect attribute GetSignatureForError change.
12642 * expression.cs: Add silent parameter to ResolveAsTypeStep.
12644 * namespace.cs (UsingEntry): Refactored to make fields private.
12647 statement.cs: Error_UnexpectedKind has extra parameter.
12649 2005-07-14 Raja R Harinath <rharinath@novell.com>
12651 * ecore.cs (IAlias): Remove.
12652 * decl.cs (DeclSpace): Don't derive from IAlias. Remove members
12653 that implement the interface.
12654 * namespace.cs (Namespace): Likewise.
12655 (Namespace.declspaces): Renamed from 'defined_names'.
12656 (Namespace.AddDeclSpace): Renamed from 'DefineName'. Take a
12657 DeclSpace instead of an IAlias.
12658 * tree.cs (Tree.AddDecl): Update.
12660 2005-07-12 Raja R Harinath <rharinath@novell.com>
12662 * statement.cs (Block.Flags); Remove HasVarargs.
12663 (Block.HasVarargs): Move to ToplevelBlock.
12664 (Block.ThisVariable, Block.AddThisVariable): Likewise.
12665 (Block.Variables): Make protected. Initialize variable hashtable
12667 (Block.AddVariable): Update.
12668 (Block.Resolve): Update to changes.
12669 (ToplevelBlock.HasVarargs): New boolean.
12670 (ToplevelBlock.ThisVariable): Move here from Block.
12671 (ToplevelBlock.AddThisVariable): Likewise.
12672 (ToplevelBlock.IsThisAssigned): New. Forwards call to this_variable.
12673 * expression.cs (This.ResolveBase): Update to changes.
12674 (ArglistAccess.DoResolve): Likewise.
12676 2005-07-11 Marek Safar <marek.safar@seznam.cz>
12679 * ecore.cs, class.cs: Use SetAssigned instead of direct access.
12681 * class.cs (TypeContainer.VerifyMembers): Distinguish between
12682 not used and not used & assigned.
12683 (FieldBase.ASSIGNED): Moved to MemberCore.Flags.
12685 2005-07-11 Marek Safar <marek.safar@seznam.cz>
12688 * expression.cs (Is.DoResolve): null is never provided type.
12690 2005-07-08 Marek Safar <marek.safar@seznam.cz>
12693 * cs-parser.jay: Less strict event error rule to catch more errors.
12695 2005-07-08 Martin Baulig <martin@ximian.com>
12697 Fix test-iter-10.cs - distinguish whether we `yield' in a property
12698 gettter (allowed) or setter (not allowed).
12700 * class.cs (Accessor): Implement IIteratorContainer.
12701 (Accessor.Yields): New public field.
12702 (PropertyBase.PropertyMethod.Define): Handle iterators on a
12703 per-accessor basis.
12706 (get_accessor_declaration, set_accessor_declaration): Set the
12707 `yields' flag on the accessor, not the property.
12708 (property_declaration): Do the iterators check on a per-accessor
12709 basis and not for the whole property.
12711 2005-07-08 Martin Baulig <martin@ximian.com>
12713 * anonymous.cs (CaptureContext.EmitParameterInstance): Correctly
12714 handle parameters in nested scopes; fixes #74808; see gtest-188.cs.
12716 2005-07-07 Marek Safar <marek.safar@seznam.cz>
12719 * attribute.cs (orig_sec_assembly): Holds original version of assembly.
12720 (ExtractSecurityPermissionSet): Cope with self referencing security
12721 attributes properly.
12723 * driver.cs (SetOutputFile): Made public property OutputFile.
12725 2005-07-07 Raja R Harinath <rharinath@novell.com>
12728 * class.cs (TypeContainer.first_nonstatic_field): Rename from
12729 has_nonstatic_fields. Make into a FieldBase pointer.
12730 (TypeContainer.AddField): Add CS0282 check.
12731 (TypeContainer.EmitType): Update.
12733 2005-07-06 Miguel de Icaza <miguel@novell.com>
12735 * cs-tokenizer.cs (consume_identifier): Do not create strings to
12736 compare if they start with __.
12738 2005-07-06 Raja R Harinath <rharinath@novell.com>
12740 * statement.cs (Switch.SwitchGoverningType): Only look at
12741 UserCasts that don't need implicit standard conversions to one of
12742 the allowed switch types (Fixes test-322.cs).
12743 (LocalInfo.Resolve): Re-enable sanity-test.
12745 2005-07-06 Marek Safar <marek.safar@seznam.cz>
12747 * cs-tokenizer.cs (consume_identifier): Detect double undescores
12749 * ecore.cs (FieldExpr.AddressOf): Changed volatile error to warning.
12751 * expression.cs (Invocation.DoResolve): Report error CS0245 here.
12753 2005-07-06 Raja R Harinath <rharinath@novell.com>
12756 * ecore.cs (SimpleName.GetSignatureForError): Add.
12757 * expression.cs (MemberAccess.DoResolve): Don't clobber 'expr' field.
12758 (MemberAccess.GetSignatureForError): Add.
12760 2005-07-05 Marek Safar <marek.safar@seznam.cz>
12762 The big error and warning messages review.
12792 * typemanager.cs: Updated.
12794 * class.cs: (MethodCore.SetYields): Moved here to share.
12795 (PropertyMethod.Define): Moved iterator setup here.
12797 * iterators.cs: Add orig_method to have full access to parent
12800 2005-07-05 Raja R Harinath <rharinath@novell.com>
12802 Make 'fixed variable' handling standards compliant. Fix #70807, #72729.
12803 * ecore.cs (IVariable.VerifyFixed): Remove 'is_expression' parameter.
12804 (FieldExpr.VerifyFixed): Ensure that the field is part of a fixed
12805 variable of struct type.
12806 * expression.cs (Unary.ResolveOperator): Update to change.
12807 (Indirection.VerifyFixed): Likewise.
12808 (LocalVariableReference.VerifyFixed): A local variable is always fixed.
12809 (ParameterReference.VerifyFixed): Value parameters are fixed.
12810 (This.VerifyFixed): Treat 'this' as a value parameter.
12811 * statement.cs (LocalInfo.IsFixed): Remove.
12813 2005-07-01 Martin Baulig <martin@ximian.com>
12815 * iterators.cs (Iterator.CapturedThisReference.Emit): Use
12816 `ec.EmitThis ()' to get the correct scope.
12818 2005-07-01 Martin Baulig <martin@ximian.com>
12820 * ecore.cs (FieldExpr.DoResolve): Don't capture the field if it's
12821 instance is a ParameterReference; fixes #75299.
12823 2005-07-01 Martin Baulig <martin@ximian.com>
12825 Reverted Marek's latest patch (r46725):
12826 - it contains structural changes which are neither mentioned in
12827 the ChangeLog nor explained anywhere; for example the additional
12828 argument of EmitContext's and Iterator's .ctor's and the
12829 TypeContainer.DefineMembers() change.
12830 - structural changes like this should go in in seperate patches
12831 and not be hidden in a huge patch which just seems to affect
12832 warnings and errors.
12833 a big and hard to understand patch.
12834 - it breaks iterators and causes regressions, for instance in
12837 2005-06-30 Raja R Harinath <rharinath@novell.com>
12840 * expression.cs (Indexers.map): Remove.
12841 (Indexers.Append): Filter out inaccessible setters and getters.
12842 (IndexerAccess.DoResolve, IndexerAccess.DoResolveLValue): Update.
12845 * ecore.cs (MemberExpr.EmitInstance): New. Add CS0120 check.
12846 Refactored from ...
12847 (FieldExpr.EmitInstance, PropertyExpr.EmitInstance): ... these.
12848 (FieldExpr.Emit, PropertyExpr.Emit): Update.
12849 (FieldExpr.EmitAssign, PropertyExpr.EmitAssign): Update.
12850 * expression.cs (Invocation.EmitCall): Add CS0120 check.
12852 2005-06-30 Marek Safar <marek.safar@seznam.cz>
12855 * class.cs (FieldBase.GetInitializerExpression): One more field
12858 2005-06-28 Miguel de Icaza <miguel@novell.com>
12860 * pending.cs: Do not define a proxy if the base method is virtual,
12861 it will be picked up by the runtime (bug 75270).
12863 2005-06-08 Martin Baulig <martin@ximian.com>
12865 The big Iterators rewrite :-)
12867 * iterators.cs: Rewrite this to use the anonymous methods framework.
12869 * rootcontext.cs (RootContext.DefineTypes): Define Delegates
12870 before the TypeContainers; see 2test-21.cs.
12873 (TypeContainer.DefineType): Don't create a new EmitContext if we
12874 already have one (this only happens if we're an Iterator).
12875 (TypeContainer.Define): Also call Define() on all our iterators.
12876 (Method.CreateEmitContext): Added support for iterators.
12879 (AnonymousContainer): New abstract base class for `AnonymousMethod'.
12880 (AnonymousContainer.CreateMethodHost): Moved here from
12881 AnonymousMethod and made abstract.
12882 (AnonymousContainer.CreateScopeType): New abstract method.
12883 (AnonymousContainer.IsIterator): New public property.
12884 (ScopeInfo.EmitScopeType): Call CreateScopeType() on our Host to
12885 get the ScopeTypeBuilder rather than manually defining it here.
12886 (ScopeInfo.EmitScopeInstance): New public method; correctly handle
12889 * driver.cs (Driver.MainDriver): Call TypeManager.InitCodeHelpers()
12890 before RootContext.DefineTypes().
12892 * codegen.cs (EmitContext.RemapToProxy): Removed.
12893 (EmitContext.CurrentAnonymousMethod): Changed type from
12894 AnonymousMethod -> AnonymousContainer.
12895 (EmitContext.ResolveTopBlock): Protect from being called twice.
12896 (EmitContext.MapVariable, RemapParameter(LValue)): Removed.
12897 (EmitContext.EmitThis): Removed the iterators hacks; use the
12898 anonymous methods framework for that.
12901 (ToplevelBlock.Container): Make this a property, not a field.
12902 (ToplevelBlock.ReParent): New public method; move the
12903 ToplevelBlock into a new container.
12904 (Foreach.TemporaryVariable): Simplify.
12906 2005-06-05 Martin Baulig <martin@ximian.com>
12908 * statement.cs (LocalInfo.CompilerGenerated): New flag.
12909 (Block.AddTemporaryVariable): New public method; creates a new
12910 `LocalInfo' for a temporary variable.
12911 (Block.EmitMeta): Create the LocalBuilders for all the temporary
12913 (Foreach.TemporaryVariable): Use Block.AddTemporaryVariable() for
12914 non-iterator variables.
12916 2005-06-05 Martin Baulig <martin@ximian.com>
12918 * statement.cs (Foreach.TemporaryVariable): Create the
12919 LocalBuilder in the Emit phase and not in Resolve since in some
12920 situations, we don't have an ILGenerator during Resolve; see
12921 2test-19.cs for an example.
12923 2005-06-04 Martin Baulig <martin@ximian.com>
12925 **** Merged r45395 from GCS ****
12927 The big Foreach rewrite - Part II.
12929 * typemanager.cs (TypeManager.object_getcurrent_void): Replaced
12930 with `PropertyInfo ienumerator_getcurrent'.
12932 * codegen.cs (VariableStorage): Removed.
12935 (Foreach): Derive from Statement, not ExceptionStatement.
12936 (Foreach.CollectionForeach): New nested class. Moved all the code
12937 dealing with collection foreach here.
12938 (Foreach.ForeachHelperMethods): Removed.
12939 (Foreach.TemporaryVariable): Implement IMemoryLocation.
12941 2005-05-23 Martin Baulig <martin@ximian.com>
12943 * statement.cs (Try.DoResolve): Don't create a `finally' if we
12944 don't need to. Fix #75014.
12946 2005-05-20 Martin Baulig <martin@ximian.com>
12948 Merged r44808 from GMCS.
12950 * class.cs (TypeContainer.CircularDepException): Removed.
12951 (TypeContainer.DefineType): Removed the `InTransit' stuff.
12952 (TypeContainer.CheckRecursiveDefinition): Check for circular class
12953 (CS0146) and interface (CS0529) dependencies here.
12955 2005-06-21 Raja R Harinath <rharinath@novell.com>
12957 * expression.cs (Invocation.EmitCall): Fix initialization
12958 'this_call' to reflect current behaviour. Fix indentation.
12960 * convert.cs (FindMostEncompassedType): Add two trivial special
12961 cases (number_of_types == 0 || number_of_types == 1).
12962 (FindMostEncompasingType): Likewise.
12964 2005-06-17 Raja R Harinath <rharinath@novell.com>
12966 Some cleanups preparing for the fix of #75283.
12967 * ecore.cs (PropertyExpr.InstanceResolve): Tighten conditions for
12969 (EventExpr.InstanceResolve): Likewise.
12970 (EventExpr.DoResolve): Remove redundant checks.
12972 2005-06-10 Duncan Mak <duncan@novell.com>
12974 * cs-tokenizer.cs (process_directives): New flag for controlling
12975 the processing of preprocessor directives.
12976 (x_token): After seeing a '#', return Token.NONE instead of going
12977 to handle_preprocessing_directive() when not processing
12978 directives. This avoids unnecessary processing during the token peek in
12983 * cs-tokenizer.cs (handle_preprocessing_directive, xtoken): Use
12984 the existing error reporting methods instead of Report.Error.
12986 * convert.cs (priv_fmt_expr): Remove. It's not needed anymore
12987 after Raja's rewrite.
12989 2005-06-08 Miguel de Icaza <miguel@novell.com>
12991 * class.cs: Small fix.
12993 2005-06-08 Raja R Harinath <rharinath@novell.com>
12996 * class.cs (GetPartialBases): Fix return value check of
12997 part.GetClassBases.
12999 2005-06-07 Raja R Harinath <rharinath@novell.com>
13001 Ensure that partial classes are registered in their enclosing
13002 namespace. Initial part of fix of #75160.
13003 * tree.cs (Tree.RecordDecl): Add new namespace argument.
13004 Register declspace with namespace here, not in
13005 DeclSpace.RecordDecl.
13006 * cs-parser.jay: Pass namespace to RecordDecl.
13007 * class.cs (PartialContainer.Create): Likewise.
13008 (ClassPart.DefineType): New sanity-check. Throws an exception if
13010 * decl.cs (Declspace.RecordDecl): Remove.
13011 * namespace.cs (NamespaceEntry.DefineName): Remove.
13013 2005-06-06 Marek Safar <marek.safar@seznam.cz>
13015 * rootcontext.cs: Reset TargetExt as well.
13017 2005-06-03 Raja R Harinath <rharinath@novell.com>
13019 * ecore.cs (Expression.Resolve): Emit CS0654 error when
13020 -langversion:ISO-1.
13022 2005-06-02 Raja R Harinath <rharinath@novell.com>
13024 Fix #75080, cs0119.cs.
13025 * ecore.cs (Expression.ExprClassToResolveFlags): New. Broken out
13027 (Expression.Resolve): ... this. Use it. Remove bogus code
13028 allowing ExprClass.Type and ExprClass.Namespace for
13029 ResolveFlags.VariableOrValue.
13030 (Expression.Resolve) [1-argument variant]: Change default resolve
13031 flags based on language version.
13032 (Expression.Error_UnexpectedKind): Use a simple string array
13033 rather than an ArrayList.
13034 * expression.cs (TypeOf.DoResolve): Set eclass to ExprClass.Value,
13035 not ExprClass.Type.
13036 (TypeOfVoid.DoResolve): Likewise.
13037 (MemberAccess.DoResolve) [3-argument variant]: Make private. Drop
13038 flags argument -- it always has the same value.
13040 2005-05-31 Raja R Harinath <rharinath@novell.com>
13043 * ecore.cs (Expression.ResolveLValue): Add a Location parameter.
13044 Use it in the error message.
13045 * assign.cs, expression.cs, statement.cs: Update.
13047 2005-05-30 Raja R Harinath <rharinath@novell.com>
13050 * ecore.cs (Expression.MemberLookupFailed): Add CS0122 check in
13051 the "almostMatchedMember" case too.
13052 * typemanager.cs (Closure.CheckValidFamilyAccess): Add anything
13053 that failed the accessibility checks to 'almost_match'.
13055 2005-05-27 Vladimir Vukicevic <vladimir@pobox.com>
13057 * attribute.cs: Use internal MethodBuilder methods to set
13058 ExactSpelling and SetLastError on PInvoke methods, instead
13059 of passing them via charset. Fixes #75060.
13061 2005-05-27 Raja R Harinath <rharinath@novell.com>
13063 * parameter.cs (Parameter): Remove TODO comment.
13064 (Parameter.DefineParameter): Remove Location parameter.
13065 (Parameters.LabelParameters): Likewise.
13066 * class.cs (Constructor.Emit): Update to change.
13067 (MethodData.Emit): Likewise.
13068 * anonymous.cs (AnonymousMethod.EmitMethod): Likewise.
13069 * delegate.cs (Delegate.Define, Delegate.Emit): Likewise.
13071 2005-05-27 Atsushi Enomoto <atsushi@ximian.com>
13074 Removed Parameters.Location and added Parameter.Location instead.
13075 Removed Location parameter from Emit() and GetSignature().
13082 Modified all related calls.
13084 2005-05-26 Raja R Harinath <rharinath@novell.com>
13086 Improve user-defined conversion handling.
13087 * convert.cs (GetConversionOperators): Rewrite. Return only the
13088 applicable operators.
13089 (AddConversionOperators): New. Helper for GetConversionOperators.
13090 (FindMostEncompassedType, FindMostEncompassingType): Verify that
13091 there is only one most encompassed/encompassing type.
13092 (FindMostSpecificSource, FindMostSpecificTarget): Remove
13093 "applicable operator" handling.
13094 (UserConversion): Move cache here from GetConversionOperators.
13095 Directly cache the chosen operator, rather than the whole
13097 (ExplicitNumericConversion): Fix buggy implementation of Decimal
13098 case. Allow conversion of decimal to sbyte and byte too.
13099 * expression.cs (EmptyExpression.Grab, EmptyExpression.Release):
13100 New static methods. Used to avoid allocating EmptyExpressions in
13103 2005-05-24 Duncan Mak <duncan@novell.com>
13105 * ecore.cs (CastFromDecimal): New class for casting a decimal to
13106 another class, used in Convert.ExplicitNumericConversion.
13107 (CastToDecimal): New class, similar to above, but casts to
13108 System.Decimal, used in Convert.ImplicitNumericConversion and also
13109 in explicit convesion from double/float to decimal.
13111 * convert.cs (ImplicitNumericConversion): Handle implicit
13112 conversions to System.Decimal.
13113 (ExplicitNumericConversion): handle explicit conversions to
13118 2005-05-20 Miguel de Icaza <miguel@novell.com>
13120 * typemanager.cs (EnumToUnderlying): Do not throw if we do not
13121 know the type at this stage, just break through. Fixes #75008
13123 2005-05-19 Martin Baulig <martin@ximian.com>
13126 (ImplicitDelegateCreation.Check): Added `bool check_only' argument
13127 to disable error reporting.
13129 * convert.cs (Convert.ImplicitStandardConversionExists): Use it
13130 here since we don't want to report an error; see the new test-336.cs.
13132 2005-05-19 Raja R Harinath <rharinath@novell.com>
13134 * statement.cs (ToplevelBlock.GetParameterReference)
13135 (ToplevelBlock.IsParameterReference,ToplevelBlock.IsLocalParameter):
13136 Move here from class Block.
13137 * ecore.cs (SimpleName.SimpleNameResolve): Update to changes.
13138 * expression.cs (ParameterReference.DoResolveBase): Likewise.
13140 2005-05-18 Martin Baulig <martin@ximian.com>
13145 (FlowBranching.Reachability): Add non-static public And() and Or()
13147 (FlowBranchingSwitch): New class; do the `break_origins' thing
13148 like in FlowBranchingLoop.
13149 (FlowBranching.UsageVector.MergeBreakOrigins): Also merge the
13150 reachability, not just locals and parameters.
13151 (FlowBranching.MergeChild): Remove some of the hacks for loop and
13152 switch; MergeBreakOrigins() now takes care of that.
13154 2005-05-18 Martin Baulig <martin@ximian.com>
13156 * flowanalysis.cs (FlowBranching.UsageVector.MergeChild): If we're
13157 a loop and may leave it, reset the barrier; fixes #74974.
13159 2005-05-17 Marek Safar <marek.safar@seznam.cz>
13161 * attribute.cs (Attribute.ResolveArguments): GuidAttribute check
13164 * cs-parser.jay: Catch more lexical errors.
13166 * report.cs: Add one more Error method.
13169 * typemanager.cs: Register System.Runtime.InteropServices.GuidAttribute
13171 2005-05-17 Martin Baulig <martin@ximian.com>
13173 * expression.cs (Argument.Resolve): Turn on flow analysis; fix
13176 2005-05-16 Raja R Harinath <rharinath@novell.com>
13178 Fix test-382.cs. Emit values of decimal constants.
13179 * class.cs (TypeContainer.RegisterFieldForInitialization): New.
13181 (TypeContainer.AddField): ... this.
13182 (TypeContainer.EmitFieldInitializers): Allow the list of fields
13183 with initializers to include 'Const's.
13184 (ClassPart.RegisterFieldForInitialization): Forward to
13186 * const.cs (Const.Const): Pass initializer to base class.
13187 (Const.Define): In case of decimal constants, register them for
13188 initialization in a static constructor.
13190 2005-05-14 Martin Baulig <martin@ximian.com>
13192 * statement.cs (Block.Resolve): Correctly handle unreachable code;
13193 do not call ResolveUnreachable() on unreachable statements in
13194 here, see the comment in the source code.
13196 2005-05-13 Raja R Harinath <rharinath@novell.com>
13199 * expression.cs (BinaryResolveOperator): If one of the operands of
13200 an equality comparison is 'null' and the other is a pointer type,
13201 convert the null to a NullPointer.
13202 * convert.cs (ImplicitReferenceConversion): If the expression is a
13203 NullLiteral and the target type is a pointer type, return a
13204 NullPointer instead.
13205 (ImplicitConversionStandard): Likewise.
13207 2005-05-13 Marek Safar <marek.safar@seznam.cz>
13209 * cs-parser.jay: Set readonly context based on special constructs.
13211 * expression.cs (LocalVariableReference.DoResolveBase): Improved
13212 readonly variable error handling.
13214 * rootcontext.cs (EmitCode): Don't verify members when error
13217 * statement.cs (LocalInfo): Add reaodnly context information.
13218 (SetReadOnlyContext, GetReadOnlyContext): New methods.
13220 2005-05-13 Raja R Harinath <rharinath@novell.com>
13222 * statement.cs (Block.Resolve): Revert change below. Modify fix
13223 for #74041 to initialize 'resolved' to false only for explicit
13224 blocks. Fixes #74873.
13226 2005-05-12 Raja R Harinath <harinath@gmail.com>
13229 * typemanager.cs (unmanaged_enclosing_types): New.
13230 (IsUnmanagedType): Avoid infloops by using
13231 'unmanaged_enclosing_types' to talk with recursive invocations.
13233 2005-05-13 Martin Baulig <martin@ximian.com>
13235 * statement.cs (Block.Resolve): Make the `bool unresolved' flag an
13236 instance variable, not a local. Fix #74873.
13237 (Block.ResolveUnreachable): Set it to true here.
13239 2005-05-11 Duncan Mak <duncan@novell.com>
13241 * cs-tokenizer.cs (get_cmd_arg): Check that 'c' is not -1 before
13242 continuing to process for 'arg'.
13243 (handle_preprocessing_directive): Check the argument of the #endif
13244 directive and report error CS1025 if there are any trailing
13247 According to the C# spec, having even whitespace after the #endif
13248 directive is illegal; however, because we call arg.TrimEnd ()
13249 beforehand, we have the same behavior as csc, allowing whitespace
13250 after the directive.
13254 2005-05-11 Marek Safar <marek.safar@seznam.cz>
13258 * class.cs (ConstructorInitializer.GetOverloadedConstructor): Removed.
13259 (Constructor.GetObsoleteAttribute): Implemented correctly.
13261 2005-05-10 Martin Baulig <martin@ximian.com>
13263 * support.cs (ReflectionParameters.ParameterModifier): Use
13264 `Parameter.Modifier.REF' if we both have `ParameterAttributes.Out'
13265 and `ParameterAttributes.In'. Fixes #74884.
13267 2005-05-10 Marek Safar <marek.safar@seznam.cz>
13269 * class.cs (Method.Define): Catch attempt for Finalizer declaration.
13271 * expression.cs (Argument.GetParameterModifier): Turned to property.
13272 (Invocation.Error_InvalidArguments): Add more descriptive errors.
13274 * parameter.cs (Parameter.GetModifierSignature): Translates modifier to
13277 2005-05-09 Raja R Harinath <rharinath@novell.com>
13280 * decl.cs (MemberCache.AddMethods): Register override methods,
13281 rather than non-override methods.
13282 * typemanager.cs (RegisterOverride): New.
13283 (IsOverride): Update.
13285 2005-05-09 Marek Safar <marek.safar@seznam.cz>
13289 * ecore.cs (SimpleName.SimpleNameResolve): Add in_transit to catch
13290 recursive declaration.
13292 * statement.cs (Block.ResolveMeta): Report any error in resolving.
13294 2005-05-06 Marek Safar <marek.safar@seznam.cz>
13296 * cfold (DoConstantNumericPromotions): Don't try to convert 0 enum.
13298 * expression.cs (Binary.DoResolve): (x && 0) is always 0.
13300 2005-05-05 Raja R Harinath <rharinath@novell.com>
13303 * decl.cs (DeclSpace.FamilyAccessible):
13304 Use TypeManager.IsNestedFamilyAccessible.
13306 Fix reopened #64812.
13307 * typemanager.cs (Closure.Filter): Introduce checks for 'protected
13310 2005-05-04 Raja R Harinath <rharinath@novell.com>
13311 Abin Thomas <projectmonokochi@rediffmail.com>
13312 Anoob V E <projectmonokochi@rediffmail.com>
13313 Harilal P R <projectmonokochi@rediffmail.com>
13316 * typemanager.cs (Closure.CheckValidFamilyAccess): Don't blindly
13317 allow access to all static members.
13319 2005-05-04 Martin Baulig <martin@ximian.com>
13321 * ecore.cs (FieldExpr.DoResolveLValue): Always call fb.SetAssigned().
13323 2005-05-04 Martin Baulig <martin@ximian.com>
13327 * statement.cs (Switch.SimpleSwitchEmit): Always emit the default
13328 section at the end; make things work if `default' is not the last
13331 2005-05-04 Martin Baulig <martin@ximian.com>
13335 * statement.cs (Switch): Replaced the `got_default' field with a
13336 `default_section' one.
13337 (Switch.CheckSwitch): Set `default_section' here.
13338 (Switch.Resolve): If we're a constant switch and the constant is
13339 not found, use the default section.
13341 2005-05-03 Martin Baulig <martin@ximian.com>
13343 * expression.cs (ArrayAccess.EmitGetLength): New public method.
13345 * statement.cs (Foreach.ArrayForeach): New nested class.
13346 (Foreach.TemporaryVariable): New nested class.
13347 (Foreach.EmitArrayForeach): Removed; this is now in the new
13348 ArrayForeach class.
13350 2005-05-03 Raja R Harinath <rharinath@novell.com>
13352 * pending.cs (BaseImplements): Move the #74773 fix here. This is
13354 (VerifyPendingMethods): Revert change below.
13356 * typemanager.cs (IsOverride, RegisterNonOverride): New.
13357 * decl.cs (MemberCache.AddMethod): Register "non-override" methods
13358 that used to trigger warning -28. Remove warning -28.
13359 * expression.cs (Invocation.OverloadResolve): Use
13360 TypeManager.IsOverride to distinguish override methods.
13363 * pending.cs (VerifyPendingMethods): If a base type implements the
13364 requested interface, don't bother checking individual methods of
13365 the base type. As a side-effect, this prevents the creation of
13366 unnecessary proxies.
13368 2005-05-02 Martin Baulig <martin@ximian.com>
13372 * flowanalysis.cs (FlowBranching.UsageVector.MergeJumpOrigins):
13373 Also `And' the locals if the old vector is null.
13374 (FlowBranching.UsageVector.BitVector.And): Allow `vector' being
13375 null; in this case we basically reset all the variables.
13377 2005-05-02 Martin Baulig <martin@ximian.com>
13381 * flowanalysis.cs (FlowBranching.UsageVector.MergeBreakOrigins):
13382 Added `FlowBranching branching' argument; always `and' the
13383 variables instead of `or'ing them unless we're an infinite loop.
13385 * statement.cs (While.Resolve): Create a new sibling unless we're
13388 2005-05-02 Martin Baulig <martin@ximian.com>
13392 * class.cs (ConstructorInitializer.Resolve): Added `Block block'
13393 arguments; use it instead of creating a new TopLevelBlock.
13394 (Constructor.Emit): Call `block.ResolveMeta ()' before resolving
13395 our ConstructorInitializer.
13398 (TopLevelBlock.TopLevelBranching): New public property.
13399 (TopLevelBlock.ResolveMeta): New public method; call ResolveMeta()
13400 and create our `TopLevelBranching'.
13402 * codegen.cs (EmitContext.ResolveTopBlock): If we're not an
13403 anonymous method host, use `block.TopLevelBranching' rather than
13404 creating a new branching.
13406 2005-04-20 Miguel de Icaza <miguel@novell.com>
13408 * anonymous.cs (ScopeInfo.AddChild): when adding a new child to
13409 a ScopeInfo, if any of the current children is a child of the new
13410 entry, move those children there.
13412 2005-04-30 Martin Baulig <martin@ximian.com>
13414 * statement.cs (Switch.SimpleSwitchEmit): Reset `default_at_end'
13415 at the beginning of a SwitchSection. Fix #73335.
13417 2005-04-27 Marek Safar <marek.safar@seznam.cz>
13420 * class.cs (EmitFieldInitializers): Use FieldExpr in initializer.
13422 * ecore.cs (FieldExpr): Add a new ctor with in_initializer.
13423 (FieldExpr.DoResolve): Obsolete members are ignored for field
13426 2005-04-26 Marek Safar <marek.safar@seznam.cz>
13428 * attribute.cs (AreOverloadedMethodParamsClsCompliant): Add array
13429 of arrays detection.
13431 * class.cs (Interface.VerifyClsCompliance): Add base interfaces
13433 (Field.VerifyClsCompliance): Volatile fields are not compliant.
13435 * decl.cs (MemberCache.VerifyClsParameterConflict): Add array of
13438 2005-04-25 Ben Maurer <bmaurer@ximian.com>
13440 * cs-parser.jay: Use the prefered version of -unsafe in error
13443 2005-04-22 Marek Safar <marek.safar@seznam.cz>
13445 * driver.cs (CompilerCallableEntryPoint.Invoke): Reset under any
13448 2005-04-20 John Luke <john.luke@gmail.com>
13450 * driver.cs: fix typo in error message, --outout to --output
13452 2005-04-20 Marek Safar <marek.safar@seznam.cz>
13454 * codegen.cs (InRefOutArgumentResolving): New field.
13456 * ecore.cs (FieldExpr.DoResolve): Check for assigning to readonly
13457 fields outside contructor.
13459 * expression.cs (Argument.Resolve): Set InRefOutArgumentResolving.
13461 2005-04-19 Miguel de Icaza <miguel@novell.com>
13463 * anonymous.cs (CaptureContext.EmitParameterInstance): The
13464 parameter code was not completed ever, so it was not as up-to-date
13465 as local variables. Must finish it.
13467 The bug fix was to compare the Toplevel of the block, not the
13468 current block. Thanks for Ben for pointing this out.
13470 2005-04-19 Raja R Harinath <rharinath@novell.com>
13472 * decl.cs (AddMethods): Use the declaring type of the problem
13473 method to determine if we want to squash a warning.
13475 2005-04-19 Marek Safar <marek.safar@seznam.cz>
13477 * attribute.cs: Removed debug output.
13479 * decl.cs (MemberCache.AddMethods): Fixed Finalize ignoring.
13481 * driver.cs (Driver.parse): Synchronize parser ErrorOutput with
13484 2005-04-18 Raja R Harinath <rharinath@novell.com>
13487 * expression.cs (Binary.EqualsNullIsReferenceEquals): New.
13488 (Binary.DoResolveOperator): Use it to avoid blindly optimizing out
13489 all null comparisons against reference types.
13491 2005-04-18 Marek Safar <marek.safar@seznam.cz>
13494 * class.cs (TypeContainer.CircularDepException) New nested
13496 (GetPartialBases, GetNormalBases, GetClassBases): Removed error.
13497 (TypeContainer.DefineType): Removed error, reset InTransit before
13499 (Class.DefineType): Throw exception when is in Transit.
13500 Catch exception and report error.
13501 (Struct.DefineType): Throw exception when is in Transit.
13502 Catch exception and report error.
13503 (Interface.DefineType): Throw exception when is in Transit.
13504 Catch exception and report error.
13506 * codegen.cs: Add InCatch,InFinally to EmitContext to easily
13507 handle nested exception handlers.
13509 * flowanalysis.cs (InTryWithCatch): New method, search for try with
13512 * iterators.cs (Yield.CheckContext): Add CS1626 report. Updated
13513 InFinally and InCatch storage.
13515 * statement.cs (Throw.Resolve): Use InCatch, InFinally from ec.
13516 (Catch.Resolve): Set and Restore ec.InCatch.
13517 (Try.Resolve): Set and Restore ec.InFinally.
13518 (Try.HasCatch): True when try has catch.
13520 2005-04-17 Atsushi Enomoto <atsushi@ximian.com>
13522 * doc.cs : In some cases FilterName returns MonoEvent and MonoField
13523 for the same event member, so exclude such cases from warning 419.
13526 2005-04-16 Miguel de Icaza <miguel@novell.com>
13528 * expression.cs (Binary.ResolveOperator): Apply patch from John
13529 Luke to fix bug 59864: operators &, | and ^ on enumerations
13530 require that the same enum type on both sides.
13532 * driver.cs: Add warnings to old flag usage, this is to assist
13533 people who produce Makefiles and hope that the Makefiles will be
13536 * class.cs (TypeContainer.EmitType): Moved the definition of the
13537 special $PRIVATE$ field from the resolve phase to the Emit phase.
13538 During resolve we do not know if we are a struct with
13539 HasExplicitLayout, we know this only after the attributes for the
13542 Set the FieldOffset to zero on the dummy field that we create for
13543 the class. Fixes 74590.
13545 2005-04-16 Raja R Harinath <rharinath@novell.com>
13548 * ecore.cs (PropertyExpr.resolved): New.
13549 (DoResolve): Use it to handle a case of double resolution here.
13550 Handle a case of identical-name-and-type-name.
13551 * expression.cs (ArrayCreation.CheckIndices): Avoid double
13552 resolution by storing the results of expression resolution back
13553 into the "probes" array.
13555 2005-04-15 Raja R Harinath <rharinath@novell.com>
13557 Fix cs0208-7.cs and cs0208-8.cs.
13558 * typemanager.cs (IsUnmanagedType): Arrays are not allowed
13559 (cf. ECMA standard, behaviour of CSC 1.1 and CSC 2.0). Improve
13560 error reporting to point out the reason a struct is not unmanaged.
13562 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
13564 * doc.cs : In FindDocumentedType(), avoid TypeExpr.ResolveType() and
13565 just use TypeExpr.Type. This fixes bug #74595 when merged to gmcs.
13567 2005-04-13 Raja R Harinath <rharinath@novell.com>
13570 * ecore.cs (PropertyExpr.InstanceResolve): Handle a case of
13571 IdenticalNameAndTypeName here.
13572 (EventExpr.InstanceResolve): Likewise.
13574 2005-04-13 Marek Safar <marek.safar@seznam.cz>
13576 C# 2.0 DefaultCharSetAttribute implementation
13578 * attribute.cs (Attribute.ResolveAsTypeStep): New protected method
13579 which allows us to set GlobalNamespace for every resolve.
13580 (Attribute.ResolveArguments): Cut from Resolve.
13581 (Attribute.GetCharSetValue): Returns CharSet named argument.
13582 (Attribute.DefinePInvokeMethod): Gets default charset from
13584 (GlobalAttribute.ResolveAsTypeStep): Override.
13585 (GlobalAttribute.ResolveArguments): Override.
13587 * class.cs (TypeAttr): Is protected.
13589 * codegen.cs (ModuleClass.DefaultCharSet): New member.
13590 (ModuleClass.DefaultCharSetType): New memeber.
13591 (ModuleClass.ResolveAttributes): Resolves DefaultCharSetAttribute.
13593 * decl.cs (Decl.TypeAttr): New protected virtual. Returns default
13594 charset from module.
13596 * delegate.cs (TypeAttr): Override.
13597 (Delegate.DefineType): Use this TypeAttr.
13599 * driver.cs (Driver.MainDriver): Call Module.ResolveAttributes
13600 at very early stage (before types are defined) to resolve model
13601 module attributes. It will probably not work with corlib but it
13604 * enum.cs (Enum.TypeAttr): New protected virtual. Returns default
13605 charset from module.
13607 * typemanager.cs (default_charset_type): New type.
13609 2005-04-13 Raja R Harinath <rharinath@novell.com>
13611 * decl.cs (MemberCache.AddMethods): Don't warn if
13612 System.Object.Finalize has buggy MethodAttributes.
13614 * typemanager.cs (IsUnmanagedType): Restore !IsValueType check
13617 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
13619 * doc.cs : detect ambiguous reference to overloaded members.
13620 Fixed bug #71603. MS 1.1 csc does not detect it.
13622 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
13624 * doc.cs : delegates must not be referenced with parameters.
13627 2005-04-12 Miguel de Icaza <miguel@novell.com>
13629 * typemanager.cs (IsUnmanagedType): Arrays are allowed.
13631 2005-04-10 Miguel de Icaza <miguel@novell.com>
13633 * driver.cs (MainDriver): Stop processing if the CLS stage found
13636 (CompilerCallableEntryPoint.InvokeCompiler): Always
13637 reset after execution; Take a TextWriter argument for the
13640 * report.cs: Use the error stream instead of hardcoding stderr.
13642 2005-04-09 Miguel de Icaza <miguel@novell.com>
13644 * class.cs: Reduce code paths to test, too small of an
13645 optimization to make it worth the extra testing. Always perform
13648 2005-04-08 Raja R Harinath <rharinath@novell.com>
13651 * class.cs (OperatorArrayList.CheckPairedOperators): Skip
13652 operators that had errors reported on them.
13654 2005-04-08 Marek Safar <marek.safar@seznam.cz>
13656 * attribute.cs (Attribute.IsValidArgumentType): Test valid named
13658 (Attribute.Resolve): Add named argument type checking.
13660 * class.cs (FixedField.Define): Use IsPrimitiveType
13662 * expression.cs (Binary.ResolveOperator): Reflect IsCLRType renaming.
13664 * iterators.cs (Iterator.DefineIterator): Add check for arglist and
13665 unsafe parameter types.
13667 * statement.cs (Using.ResolveExpression): Add better error description.
13669 * typemanager.cs (IsCLRType): Renamed to IsPrimitiveType.
13671 2005-04-08 Raja R Harinath <rharinath@novell.com>
13674 * attribute.cs (Attribute.GetAttributeUsage): Resolve
13675 AttributeUsageAttribute in the emitcontext of the attribute class,
13676 not in the emitcontext of the attributable entity it was attached to.
13677 * cs-parser.jay: Use 'current_class', not 'current_container',
13678 when creating a GlobalAttribute.
13680 2005-04-08 Alp Toker <alp@atoker.com>
13682 * pending.cs: The fix to #58413 failed to compile methods implementing
13683 interfaces with/without params modifiers and vice versa, even though
13684 params modifiers aren't part of the signature. Make the modifier check
13685 less strict as in csc.
13687 2005-04-07 Abin Thomas <projectmonokochi@rediffmail.com>
13688 Anoob V E <projectmonokochi@rediffmail.com>
13689 Harilal P R <projectmonokochi@rediffmail.com>
13692 * pending.cs (TypeAndMethods.mods): New. Store the parameter
13693 modifiers of pending methods.
13694 (PendingImplementation.PendingImplementation): Initialize it.
13695 Add Parameter.Modifier [][] mods and initialize it with ParameterData.
13696 (PendingImplementation.InterFaceMethod): Repalce Type[] argument
13697 with ParameterData. Add check for modifiers.
13698 * class.cs (MethodData.Define): Update to changes.
13700 2005-04-07 Raja R Harinath <rharinath@novell.com>
13702 * ecore.cs (Expression.IsAccessorAccessible): Clarify code somewhat.
13704 2005-04-07 Marek Safar <marek.safar@seznam.cz>
13706 * class.cs (PropertyMethod.Define): Check private accessor in abstract
13709 * decl.cs (DeclSpace.ApplyAttributeBuilder): Don't allow RequiredAttribute
13712 * typemanager.cs: Registered RequiredAttributeAttribute.
13714 2005-04-06 Marek Safar <marek.safar@seznam.cz>
13716 * class.cs (VerifyMembers): Doesn't need EmitContext argument.
13717 Warning CS0169 is back at level 3.
13718 (IMethodData.SetMemberIsUsed): New method.
13720 * decl.cs (IsUsed): New value; moved from FieldBase.Status
13721 (SetMemberIsUsed, IsUsed): New methods, encapsulate IsUsed.
13723 * delegate.cs (ResolveMethodGroupExpr): Call SetMemberIsUsed.
13725 * ecore.cs (FieldExpr.ResolveMemberAccess): Call SetMemberIsUsed for
13727 (PropertyExpr.ResolveAccessors): Call SetMemberIsUsed when delegate
13730 * expression.cs (OverloadResolve): Call SetMemberIsUsed. when method
13733 * rootcontext.cs (RootContext.EmitCode): Call VerifyMembers in extra run
13734 to avoid the problems with nested types.
13736 2005-04-05 Abin Thomas <projectmonokochi@rediffmail.com>
13737 Anoob V.E <projectmonokochi@rediffmail.com>
13738 Harilal P.R <projectmonokochi@rediffmail.com>
13739 Raja R Harinath <rharinath@novell.com>
13742 * delegate.cs (Define): Emit ParamArrayAttribute for 'params'
13744 * typemanager (GetConstructor): Make public.
13746 2005-04-05 John Luke <john.luke@gmail.com>
13747 Raja R Harinath <rharinath@novell.com>
13750 * typemanager.cs (IsUnmanagedType): Check non-public fields of a
13751 struct too. Return false quicker in a few cases.
13752 (VerifyUnManaged): Use it.
13754 2005-04-05 Raja R Harinath <rharinath@novell.com>
13757 * statement.cs (Block.Resolve): Initialize 'unreachable' to false,
13758 not 'unreachable_seen'.
13760 2005-04-04 Marek Safar <marek.safar@seznam.cz>
13762 * attribute.cs (Attribute.GetValue): Removed unused.
13764 * codegen.cs (CodeGen.TrimExt): Removed unused.
13766 * cs-parser.jay (output): Removed unused.
13768 * cs-tokenizer.cs (hex_digits): Removed unused.
13770 * enum.cs (MapToInternalType, GetEnumeratorName): Removed unused.
13772 * expression.cs (Indirection.LoadExprValue): Removed unused.
13773 (ArrayCreation.ExpressionToArrayArgument): Removed unused.
13775 * iterators.cs (Iterator.param_types): Removed unused.
13777 * statement.cs (Goto.block): Removed unused.
13778 (ToplevelBlock.did): Removed unused.
13779 (Switch.ResolveConstantSwitch): Removed unused.
13781 2005-04-01 Ben Maurer <bmaurer@ximian.com>
13783 * rootcontext.cs: Allow mcs to bootstrap with the compilation
13786 2005-04-01 Raja R Harinath <rharinath@novell.com>
13788 Fix #74232 and cs0208-3.cs.
13789 * expression.cs (ComposedCast.DoResolveAsTypeStep): Add CS0208 check.
13790 * typemanager.cs (IsUnmanagedType): Don't allow 'object' as an
13791 unmanaged type. Don't use FieldBuilders when 't' is a
13792 TypeBuilder. Use ModFlags and MemberType fields.
13793 * class.cs (MemberBase.member_type): Rename from MemberType.
13794 (MemberBase.MemberType): New property. Determines member_type on
13796 (MemberBase.DoDefine): Don't initialize MemberType here.
13797 (FieldMember.Define): Likewise.
13799 2005-04-01 Marek Safar <marek.safar@seznam.cz>
13802 * class.cs (Event.Emit): Call Add/Remove emit even for interfaces.
13803 Attributes are emitted there.
13805 2005-04-01 Raja R Harinath <rharinath@novell.com>
13807 * cs-tokenizer.cs (consume_identifier): Treat 'partial' as a
13808 keyword in 'partial enum' too.
13809 * cs-parser.jay (enum_declaration): Add CS0267 check ('partial enum'
13811 Report from Kamil Skalski <nazgul@omega.pl>.
13814 * rootcontext.cs (ResolveTree): The 'root.Interfaces' list can
13815 have partial containers too.
13817 * ecore.cs (SimpleName.SimpleNameResolve): Move 'invariant meaning
13818 in block' checks to Block.CheckInvariantMeaningInBlock.
13819 * statement.cs (Block.GetKnownVariableInfo): Make private.
13820 (Block.IsVariableUsedInChildBlock): Remove.
13821 (Block.IsVariableUsedInBlock): Likewise.
13822 (Block.CheckInvariantMeaningInBlock): New. Show location of
13823 conflicting declaration.
13824 (Block.AddVariable): Make error messages less long-winded and more
13825 specific. Show location of conflicting declaration.
13826 * parameter.cs (Parameters.Location): New readonly property.
13828 2005-03-31 Raja R Harinath <rharinath@novell.com>
13830 Clean up semantics of invoking ResolveMemberAccess.
13831 * ecore.cs (SimpleName.DoSimpleNameResolve): If a MemberExpression
13832 can have an instance, ensure that we pass in a non-TypeExpression
13833 to ResolveMemberAccess. Tighten up IdenticalNameAndTypeName checks.
13834 (MemberExpr.DoSimpleNameResolve): Remove type_is_inferred
13835 argument. Update to changes and simplify.
13836 (FieldExpr.Emitinstance): Remove CS0120 check.
13837 (PropertyExpr.EmitInstance): Likewise.
13838 * expression.cs (Argument.Resolve): Likewise.
13839 (Invocation.DoResolve): Update to changes in semantics of
13840 InstanceExpression.
13842 2005-03-31 Marek Safar <marek.safar@seznam.cz>
13845 * class.cs (AbstractPropertyEventMethod.EmitMethod): Enable emit method
13848 * decl.cs (MemberCache.AddMethods): Fix infinite loop.
13850 2005-03-31 Raja R Harinath <rharinath@novell.com>
13852 Fix difference in behaviour with commandline invocation.
13853 * driver.cs (Driver.Reset): New.
13854 (CompilerCallableEntryPoint): Call it.
13856 * statement.cs (If.Resolve): Avoid spurious "uninitialized
13857 variable" warnings if the boolean expression failed to resolve.
13859 2005-03-30 Sebastien Pouliot <sebastien@ximian.com>
13861 * attribute.cs: Fix the union of several permissions when some of them
13862 are unrestricted (so the result isn't an unrestricted permission set).
13865 2005-03-30 Raja R Harinath <rharinath@novell.com>
13867 * ecore.cs (MemberExpr): New class. Convert from interface
13869 (MemberExpr.ResolveMemberAccess): Refactor and move here from
13870 MemberAccess.ResolveMemberAccess. Tighten up pre-conditions and
13872 (MethodGroupExpr, FieldExpr, PropertyExpr, EventExpr): Update.
13873 (MethodGroupExpr.IsExplicitImpl): Remove.
13874 (Expression.GetFieldFromEvent): Remove.
13875 (SimpleName.MemberStaticCheck): Remove.
13876 (SimpleName.DoSimpleNameResolve): Update to changes.
13877 * expression.cs (MemberAccess.ResolveMemberAccess): Refactor.
13878 (MemberAccess.IdenticalNameAndTypeName): Remove.
13879 (MemberAccess.error176): Move to MemberExpr.
13880 (MemberAccess.DoResolve): Update to changes.
13881 (BaseAccess.DoResolve): Likewise.
13883 2005-03-30 Marek Safar <marek.safar@seznam.cz>
13885 C# 2.0 Conditional attribute class implementation
13887 * attribute.cs (AttributeTester.IsAttributeExcluded): New method.
13888 Analyzes class whether it has attribute which has ConditionalAttribute
13889 and its condition is not defined.
13891 * class.cs (Class.ApplyAttributeBuilder): Add IsAttributeExcluded check.
13892 (Class.IsExcluded): New method. Search for at least one defined
13893 condition in ConditionalAttribute of attribute class.
13895 2005-03-30 Raja R Harinath <rharinath@novell.com>
13897 * ecore.cs (PropertyExpr): Derive from Expression, not
13898 ExpressionStatement.
13899 (PropertyExpr.EmitStatement): Remove.
13901 2005-03-29 Raja R Harinath <rharinath@novell.com>
13904 * expression.cs (MemberAccess.ResolveMemberAccess): Allow the
13905 internal field "value__" of an enum be private. The examples for
13906 "value__" that I found on MSDN all used FieldAttributes.Private.
13908 * decl.cs (MemberCache.AddMethods): Use C# terminology in warning.
13909 Don't mention IL method attribute names.
13911 Fix #47991. Remove a TODO.
13912 * statement.cs (Block.Toplevel): Make into a field.
13913 (Block.Parameters): Move into ToplevelBlock.
13914 (Block.known_variables): Rename from child_variable_names.
13915 (Block.Block): Remove variants that take Parameters. Initialize
13916 'Toplevel' with the immediately surrounding toplevel block.
13917 (Block.AddKnownVariable): Rename from AddChildVariableName. Add a
13918 LocalInfo parameter.
13919 (Block.GetKnownVariableInfo): New.
13920 (Block.IsVariableNameUsedInChildBlock): Update.
13921 (Block.IsVariableNameUsedInBlock): New. Checks if a name is used in
13922 the block, even though it may not be in scope.
13923 (Block.AddVariable): Remove Parameters parameter. Use
13924 Toplevel.Parameters instead.
13925 (Block.AddConstant): Remove Parameters parameter.
13926 (Block.GetParameterReference): Update to use Toplevel.Parameters.
13927 (Block.IsParamaterReference): Likewise.
13928 (Block.IsLocalParameter): Likewise. Simplify a lot.
13929 (ToplevelBlock.Parameters): New. Moved from Block.
13930 (ToplevelBlock.ToplevelBlock): Update to changes. Always
13931 initialize Parameters to a non-null value.
13932 * cs-parser.jay: Update to changes.
13933 * ecore.cs (SimpleName.SimpleNameResolve): Emit cs0136 error for
13934 simple names that mean different things in the same block. Use
13935 Block.IsVariableNameUsedInBlock.
13937 2005-03-28 Raja R Harinath <rharinath@novell.com>
13939 * typemanager.cs (TypeHandle.BaseType): Make into an IMemberContainer.
13940 (TypeHandle.TypeHandle): Use LookupMemberCache rather than
13941 GetTypeHandle. It is possible for a reflected type to derive from
13942 a TypeBuilder (e.g., int[] derives from the TypeBuilder
13943 System.Array during mscorlib compilation).
13944 * decl.cs (MemberCache.MemberCache): If the base cache doesn't
13945 contain a method_hash, don't create one either. Don't create a
13946 deep copy of the base cache's method_hash.
13947 (MemberCache.SetupCache): Rename back from DeepCopy.
13948 (MemberCache.AddMethods): Rewrite, now that method_hash isn't
13949 already initialized. If we see an override function, add its
13950 underlying base virtual function to the member_hash too.
13952 * enum.cs (Enum.LookupEnumValue): Remove debugging code.
13954 2005-03-26 Raja R Harinath <harinath@acm.org>
13957 * assign.cs (Assign.DoResolve): When the RHS of an assignment
13958 fails to resolve, ensure that the LHS is still resolved as an
13961 2005-03-25 Raja R Harinath <harinath@acm.org>
13963 * enum.cs (Enum.DefineType): Set ec.InEnumContext and
13965 (Enum.current_ec): Remove.
13966 (Enum.LookupEnumValue): Remove EmitContext argument.
13967 Just uses the one created during DefineType.
13968 (Enum.FindMembers): Update.
13969 * expression.cs (MemberAccess.DoResolve): Update.
13971 2005-03-22 Marek Safar <marek.safar@seznam.cz>
13973 * assign.cs (Assign.DoResolve): Check for CS1717 when
13974 source and target are same (uses Equals).
13976 * expression.cs (LocalVariableReference, ParameterReference,
13977 This): Implemented Equals, GetHashCode.
13979 * statement.cs (Block.GetParameterReference): Removed useless
13982 2005-03-22 Raja R Harinath <rharinath@novell.com>
13985 * statement.cs (Block.AddVariable): Ensure that we skip implicit
13986 blocks before deciding whether the error is cs0136 or cs0128.
13988 * cs-parser.jay: Pass MemberName to RootContext.Tree.RecordDecl.
13989 (using_alias_directive, using_namespace_directive): Pass
13990 MemberName, not an expression to Namespace.UsingAlias and
13992 (MakeName): Use the MemberName of the namespace.
13993 * namespace.cs (Namespace.MemberName): New.
13994 (UsingEntry.UsingEntry): Take a MemberName, not an expression.
13995 (AliasEntry.AliasEntry, Namespace.Using, Namespace.UsingAlias):
13997 * decl.cs (MemberName.Name): Make readonly.
13998 (MemberName.FromDotted): New "constructor".
13999 (MemberName.Equals, MemberName.GetHashCode): Implement overrides.
14000 (MemberCore.Name): Compute from MemberName on demand.
14001 (MemberCore.SetMemberName): Provide a way to change the
14003 (MemberCore.AddToContainer): Don't take a fullname parameter.
14004 * class.cs (TypeContainer.AddToMemberContainer): Don't add the
14005 fully qualified name of the container to the member name.
14006 (TypeContainer.AddToTypeContainer): Use a fully qualified name
14007 only if the type is a member of the root container.
14008 (TypeContainer.AddMethod, TypeContainer.AddProperty): Use
14009 MemberName.Left rather than searching for an embedded ".".
14010 (PartialContainer.CreatePart): Update to changes in RootContext.
14011 (MemberBase.ShortName): Turn into a property. Use
14012 MemberCore.SetMemberName.
14013 (MemberBase.ExplicitInterfaceName): Remove.
14014 (MemberBase.UpdateMemberName): Remove.
14015 (AbstractPropertyEventMethod.UpdateName): Use SetMemberName.
14016 (PropertyBase.SetMemberName): New override.
14017 * tree.cs (Tree.RecordDecl): Take a MemberName and use it as hash key.
14018 (Tree.GetDecl): New.
14019 (Tree.AllDecls): Rename from Decls.
14020 * attribute.cs, enum.cs, report.cs: Update to changes.
14021 * driver.cs (MainDriver): Use MemberName.FromDotted on
14022 RootContext.MainClass.
14024 2005-03-21 Marek Safar <marek.safar@seznam.cz>
14026 * class.cs (FixedField.Define): Check for CS1664 and more sanity
14029 * expression.cs (ElementAccess.DoResolveLValue): Check for CS1708.
14031 2005-03-18 Marek Safar <marek.safar@seznam.cz>
14033 * modifiers.cs (Modifiers.PROPERTY_CUSTOM): New constant for
14034 property accessor modifiers.
14036 * class.cs (FieldMember.ApplyAttributeBuilder): Don't allow apply
14037 fixed buffer attribute (CS1716).
14038 (PropertyMethod.HasCustomAccessModifier): When property accessor
14039 has custom modifier.
14041 * ecore (PropertyExpr.DoResolve): Add CS0271 for custom accessor
14043 (PropertyExpr.DoResolveLValue): Add CS0272.
14045 2005-03-17 Miguel de Icaza <miguel@novell.com>
14047 * convert.cs: When converting to a pointer, use the proper Conv.U
14048 or Conv.I depending on the source data type.
14050 * cs-tokenizer.cs: Make the size for large decimal constants,
14053 2005-03-17 Martin Baulig <martin@ximian.com>
14055 * anonymous.cs (AnonymousMethod.method_modifiers): Change default
14056 from `Modifiers.INTERNAL' to `Modifiers.PRIVATE'. Fixes #73260.
14058 2005-03-17 Martin Baulig <martin@ximian.com>
14060 * anonymous.cs (AnonymousMethod.EmitMethod): Changed return type
14061 to bool so we can return an error condition.
14062 (AnonymousDelegate.Emit): Check whether AnonymousMethod.EmitMethod()
14065 2005-03-16 Zoltan Varga <vargaz@freemail.hu>
14067 * attribute.cs: Encode ThrowOnUnmappableChar and BestFitMapping
14070 2005-03-16 Raja R Harinath <rharinath@novell.com>
14072 Remove TypeManager.LookupType and TypeManager.LookupTypeDirect.
14073 Refactor to avoid traversing the list of assemblies, and to avoid
14074 string concatenation.
14075 * typemanager.cs (guid_attr_type): Remove.
14076 (negative_hits, pointers, references): Remove hashes.
14078 (GetConstructedType): New. Uses type_hash to handle constructed
14079 types (arrays, references, pointers).
14080 (GetReferenceType, GetPointerType): Use it.
14081 (GetNestedType): New. Uses type_hash to handle nested types of
14083 (LookupType, LookupTypeDirect): Remove.
14084 (CoreLookupType): Inline parts of old LookupTypeDirect code. Use
14085 'types' hash and LookupTypeReflection directly.
14086 (params_string, params_object): Use GetConstructedType.
14087 * namespace.cs (Namespace.cached_types): New. Cache of reflected
14089 (Namespace.Lookup): Use cached_types.
14090 (NamespaceEntry.LookupNamespaceOrType): Inline the functionality
14091 provided by old TypeManager.LookupType.
14092 * rootcontext.cs (MakeFQN): Remove.
14093 * decl.cs (DeclSpace.MakeFQN): Likewise.
14094 (DeclSpace.LookupType): Use TypeManager.GetNestedType.
14095 * expression.cs (ComposedCast.DoResolveAsTypeStep): Use
14096 TypeManager.GetConstructedType.
14097 * tree.cs (decl_ns_hash, LookupByNamespace): Remove.
14099 2005-03-15 Marek Safar <marek.safar@seznam.cz>
14101 * class.cs (MethodCore.CheckBase): Report CS1715 for properties and
14104 * cs-parser.jay: Reports CS1527 for any namespace element.
14106 * delegate.cs (DelegateCreation.Error_NoMatchingMethodForDelegate):
14109 * expression.cs (ParameterReference.IsAssigned): Changed error to
14111 (Error_WrongNumArguments): Moved CS0245 detection here.
14113 * statement.cs (Return.Resolve): Add CS1622 report.
14115 2005-03-11 Marek Safar <marek.safar@seznam.cz>
14117 * class.cs (StaticClass.DefineContainerMembers): Added CS0720.
14119 2005-03-11 Zoltan Varga <vargaz@freemail.hu>
14121 * attribute.cs expression.cs: Get rid of some allocations.
14123 2004-03-11 Atsushi Enomoto <atsushi@ximian.com>
14125 * doc.cs : just eliminate the latest change.
14127 2004-03-10 Atsushi Enomoto <atsushi@ximian.com>
14129 * doc.cs : commented out the latest change. It breaks xml-030.cs
14131 2004-03-10 Atsushi Enomoto <atsushi@ximian.com>
14133 * doc.cs : When TypeBuilder did not create Type yet, GetEvents() will
14134 fail. So invoke CreateType() in FindDocumentedType().
14136 2004-03-10 Atsushi Enomoto <atsushi@ximian.com>
14138 * cs-tokenizer.cs : added IsKeyword().
14139 * doc.cs : Detect keyword incorrectly used as identifier.
14140 Allow identifiers prefixed by @.
14142 2005-03-10 Marek Safar <marek.safar@seznam.cz>
14144 * attributes.cs (Attributes.Emit): Continue after CheckTargets.
14145 It caused exception in namespace resolving (again!).
14147 * class.cs (Class.ctor): Removed exit.
14148 (PropertyMethod.ctor): ditto.
14150 * codegen.cs (Codegen.Reset): Reset static data.
14151 (Codegen.ResolveTopBlock): Forward error status from ResolveMeta.
14153 * cs-tokenizer.cs (Cleanup): Removed.
14155 * driver.cs (GetSystemDir): Rewrote to one line command.
14156 It caused problem with unloaded dynamic modules.
14157 (UnixParseOption): Removed Exit.
14158 (CompilerCallableEntryPoint.InvokeCompiler): Make static.
14159 (CompilerCallableEntryPoint.Reset): Reset suitable static data.
14160 Now can be mcs used as library.
14162 * ecore.cs (Expression.ResolveBoolean): Use Location.Null for
14165 * location.cs (Reset): Reset static data.
14167 * namespace.cs (Reset): Reset static data.
14169 * report.cs (Report.Reset): Reset static data.
14171 * rootcontext.cs (RootContext.Reset): Reset static data.
14173 * tree.cs (RootTypes.ctor): Use Location.Null
14175 * typemanager.cs (TypeManager.Reset): Reset static data.
14176 (CoreLookupType): Removed Exit.
14177 (TypeHandle.Reset): Reset static data.
14179 2005-03-10 Raja R Harinath <rharinath@novell.com>
14182 * typemanager.cs (ComputeNamespaces): Import namespaces from
14183 referenced modules too.
14185 2005-03-09 Raja R Harinath <rharinath@novell.com>
14187 * class.cs (TypeContainer.AddToMemberContainer): Use "." rather
14190 2005-03-09 Raja R Harinath <rharinath@novell.com>
14192 * decl.cs (DeclSpace.LookupType): Don't loop but recurse into
14193 enclosing DeclSpace. This ensures that a name-lookup populates
14194 more caches and there are fewer 'TypeExpression's. Carve out
14195 nested type lookup into ...
14196 (LookupNestedTypeInHierarchy): ... this.
14198 2005-03-09 Raja R Harinath <rharinath@novell.com>
14200 Clean up a few partial-class semantics.
14201 Fixes test-357.cs and cs1618-2.cs.
14202 * cs-parser.jay (struct_declaration): Use 'current_class' as
14203 parent of newly-created struct. Remove call to Register ().
14204 Use 'pop_current_class' to complete handing the current struct.
14205 (interface_declaration): Likewise.
14206 (class_declaration): Likewise.
14207 (enum_declaration): Use 'current_class' as parent of newly created
14209 (delegate_declaration): Likewise.
14210 (pop_current_class): New function. This is used to handle closing
14211 up the 'current_class' and 'current_container', and pointing them
14212 to the enclosing class/container.
14213 (CSharpParser): Initialize 'current_class' too.
14214 * decl.cs (MemberCore): Add check for invariant: a partial
14215 container is not a parsed entity, and thus does not enclose any
14217 (DeclSpace.TypeResolveEmitContext): Expose 'type_resolve_ec'.
14218 (DeclSpace.BaseTypeExpr): Use it.
14219 (DeclSpace.LookupType): Add check for invariant.
14220 * class.cs (TypeContainer): Add check for invariant: a nested
14221 class should have the same NamespaceEntry as its enclosing class.
14222 (TypeContainer.EmitFieldInitializers): Make virtual.
14223 (TypeContainer.DefineDefaultConstructor): Adhere to invariant in
14225 (TypeContainer.Register): Remove.
14226 (TypeContainer.DefineType): Set the 'ec' of a PartialContainer to
14227 null. Use TypeResolveEmitContext for resolving base types and
14228 interfaces. Move initialization of Parts.TypeBuilder here from
14230 (TypeContainer.DefineNestedTypes): ... here.
14231 (PartialContainer): Take a Namespace not a NamespaceEntry.
14232 (PartialContainer.Create): Don't use Register. Call the
14233 appropriate Add... function directly.
14234 (ClassPart): Take both the PartialContainer and the enclosing
14235 class as constructor arguments.
14236 (ClassPart.EmitFieldInitializers): Override.
14237 (ClassPart.PartFindNestedTypes): Remove.
14238 (FieldBase.GetInitializerExpression): Resolve the initializer
14239 expression in the emit context of the enclosing class.
14240 * tree.cs (RootTypes): Remove Register ().
14242 2005-03-08 Marek Safar <marek.safar@seznam.cz>
14244 * cs-parser.jay: Removed CS0134.
14246 * driver.cs: Removed CS1901.
14248 * expression.cs (SizeOf.DoResolve): Don't report CS0233
14249 for predefined types.
14251 2005-03-07 Duncan Mak <duncan@novell.com>
14253 * codegen.cs (Save): Catch UnauthorizedAccessException as
14254 well. Fixes bug #73454.
14256 2005-03-07 Marek Safar <marek.safar@seznam.cz>
14258 * cs-tokenizer.cs (xtoken): Add CS1035.
14260 * class.cs (MethodData.Define): Add CS0683.
14261 (FieldMember.ctor): Add CS0681.
14263 2005-03-07 Raja R Harinath <rharinath@novell.com>
14265 * ecore.cs (SimpleName.DoResolve): Rename from
14266 SimpleName.DoResolveAllowStatic.
14267 (SimpleName.DoSimpleNameResolve): Remove 'allow_static' argument.
14268 Pass 'intermediate' flag to MemberStaticCheck.
14269 (SimpleName.MemberStaticCheck): Skip "static check" only in case
14270 of "intermediate" lookups via MemberAccess.
14271 (SimpleName.IdenticalNameAndTypeName): New. Carved out of ...
14272 * expression.cs (MemberAccess.IdenticalNameAndTypeName): ... this.
14274 2005-03-07 Raja R Harinath <rharinath@novell.com>
14277 * ecore.cs (FieldExpr.EmitInstance): Catch cases of CS0120 that
14278 slipped in because of variable names that are identical to a
14279 builtin type's BCL equivalent ('string String;', 'int Int32;').
14280 (PropertyExpr.EmitInstance): Likewise.
14282 2005-03-04 Marek Safar <marek.safar@seznam.cz>
14284 * cs-tokenizer.cs (PreProcessPragma): Add warning 1633, 1635.
14286 * report.cs (warning_ignore_table): Made public.
14288 2005-03-04 Raja R Harinath <rharinath@novell.com>
14291 * class.cs (MethodData.Emit): Pass 'container' to
14292 container.GetObsoleteAttribute instead of 'container.Parent'.
14294 2005-03-03 Marek Safar <marek.safar@seznam.cz>
14296 * cs-parser.jay: Add 1534 error test.
14298 * iterators.cs (Yield.CheckContext): Add error 1629.
14299 (Iterator.ctor): Save unsafe modifier.
14300 (MoveNextMethod.DoEmit): Restore unsafe context.
14302 * namespace.cs (UsingAlias): Better error message.
14304 2005-03-03 Dan Winship <danw@novell.com>
14306 * convert.cs (Error_CannotImplicitConversion): fix two bugs in
14307 the warning message [#73219]
14309 2005-03-03 Raja R Harinath <rharinath@novell.com>
14311 Fix compile with MCS 1.0.0.0.
14312 * cs-tokenizer.cs (PreProcessPragma): Simplify w_disable and
14313 w_restore to not depend on string constant folding.
14315 2005-03-03 Raja R Harinath <rharinath@novell.com>
14317 * decl.cs (DeclSpace.LookupType): Remove 'silent' argument. Move
14318 CS0246 check to users who passed 'silent = false'.
14319 * ecore.cs (TypeLookupExpression.DoResolveAsTypeStep): Add CS0246
14321 (SimpleName.SimpleNameResolve): Update.
14322 * expression.cs (ComposedCast.DoResolveAsTypeStep): Add CS0246 check.
14323 (MemberAccess.IdenticalNameAndTypeName): Update.
14324 * doc.cs (FindDocumentedTypeNonArray): Update.
14326 2005-03-03 Raja R Harinath <rharinath@novell.com>
14328 * codegen.cs (EmitContext): Remove ResolvingTypeTree.
14329 * parameters.cs (ComputeAndDefineParameters): Remove.
14330 * decl.cs (ResolveBaseTypeExpr): Don't set ResolvingTypeTree.
14331 * delegate.cs (Define): Don't invoke ComputeAndDefineParameters.
14332 Use GetParameterInfo.
14334 2005-03-02 Marek Safar <marek.safar@seznam.cz>
14336 * report.cs (StaticClass.DefineContainerMembers): Add warning 628.
14338 2005-03-02 Raja R Harinath <rharinath@novell.com>
14340 Unify DeclSpace.LookupType and DeclSpace.FindType.
14341 * decl.cs (DeclSpace.FindNestedType): New virtual function. This
14342 is in charge of defining nested types on demand.
14343 (DeclSpace.LookupType): Use it when the current_type is a
14344 TypeBuilder. Use LookupTypeDirect for reflected types.
14345 (DeclSpace.FindType): Remove.
14346 (DeclSpace.LookupInterfaceOrClass): Likewise.
14347 (DeclSpace.DefineTypeAndParents): Likewise.
14348 * ecore.cs (SimpleName.ResolveAsTypeStep): Just call
14349 DeclSpace.LookupType.
14350 * doc.cs (FindDocumentedTypeNonArray): Use DeclSpace.LookupType.
14351 * typemanager.cs (LookupType): Simplify.
14352 (AddUserType): Remove type from negative_hits.
14353 * namespace.cs (Namespace.Lookup): Use TypeManager.LookupTypeDirect.
14354 * class.cs (TypeContainer.FindMembers): Move handling of nested
14356 (TypeContainer.FindMembers_NestedTypes): ... here.
14357 (TypeContainer.FindNestedType): Implement override.
14358 (ClassPart.FindNestedType): Delegate to PartialContainer.
14359 (ClassPart.PartFindNestedType): Looks up the nested types of the
14362 2005-03-02 Martin Baulig <martin@ximian.com>
14364 * class.cs (TypeContainer.DoDefineMembers): We also need a default
14365 static constructor in static classes.
14367 2005-03-01 Zoltan Varga <vargaz@freemail.hu>
14369 * attribute.cs: Pass -1 to DefineLPArrayInternal if sizeConst or
14370 sizeParamIndex is not specified.
14372 2005-03-01 Marek Safar <marek.safar@seznam.cz>
14375 * report.cs (WarningMessage.IsEnabled): Missing null check.
14377 2005-02-28 Marek Safar <marek.safar@seznam.cz>
14379 * attribute.cs (DefinePInvokeMethod): Fix, all data are stored
14380 in the fields and not in the properties.
14382 2005-02-28 Zoltan Varga <vargaz@freemail.hu>
14384 * attribute.cs (GetMarshal): Marshal SizeConst and SizeParamIndex
14387 2005-02-28 Marek Safar <marek.safar@seznam.cz>
14389 * attribute.cs: Small refactoring (improved robustness).
14390 (ImplOptions, UnmanagedType, UsageAttribute): Removed members.
14391 (ValidateGuid): Removed.
14392 (Resolve): Removed referenced to above mentioned.
14393 (GetAttributeUsage): Made private and changed to work without
14395 (GetIndexerAttributeValue): Don't crash.
14396 (GetConditionalAttributeValue): Ditto.
14397 (GetClsCompliantAttributeValue): Ditto.
14398 (ExtractSecurityPermissionSet): All attributes exceptions are
14400 (GetPropertyValue): New helper.
14401 (GetMethodImplOptions): New method.
14402 (DefinePInvokeMethod): Reuse common code. Implemented handling of
14403 some missing properties.
14405 * class.cs (ClassOrStruct.ApplyAttributeBuilder): Updated.
14406 (Method.ApplyAttributeBuilder): Updated.
14408 * decl.cs (DeclSpace.ApplyAttributeBuilder): Don't catch shared
14411 2005-02-28 Raja R Harinath <rharinath@novell.com>
14414 * report.cs (Report.SymbolRelatedToPreviousError): Handle
14415 non-simple types (array, pointer, reference).
14417 2005-02-28 Marek Safar <marek.safar@seznam.cz>
14419 * cs-parser.jay: Add errors 1617, 650, 1007, 531, 547, 548
14421 * class.cs (MethodCore.IsDuplicateImplementation): Special error
14423 (Method.CheckBase): Catch wrong destructor here.
14424 (MethodData.Define): Add errors 550, 668.
14426 * cs-tokenizer.cs (PreProcessPragma): Add warning 1634.
14428 * ecore.cs (PropertyExpr.DoResolveLValue): Fixed wrong error code.
14430 * pending.cs (VerifyPendingMethods): Add error 551.
14432 * typemanager.cs (CSharpName): Next error report helper.
14434 2005-02-25 Marek Safar <marek.safar@seznam.cz>
14436 * attribute.cs (Atttribute.Resolve): Add cache for parameter-less
14437 attributes. Removed useless attribute double check.
14438 It saves almost 2MBs for corlib.
14440 2005-02-25 Raja R Harinath <rharinath@novell.com>
14443 * statement.cs (ExpressionStatement.Resolve): Make robust to being
14444 called twice in case of error.
14446 2005-02-23 Chris Toshok <toshok@ximian.com>
14448 Fix compiler portions of #72827.
14449 * statement.cs (Block.Emit): call Begin/EndScope on the
14450 EmitContext instead of the ILGenerator.
14452 * codegen.cs (EmitContext.BeginScope): new method, call
14453 ILGenerator.BeginScope as well as the SymbolWriter's OpenScope (if
14455 (EmitContext.BeginScope): same, but EndScope and CloseScope
14457 * symbolwriter.cs (SymbolWriter.OpenScope): get the current il
14458 offset and call the superclass's OpenScope(int) with it.
14459 (SymbolWriter.CloseScope): get the current il
14460 offset and call superclass's CloseScope(int) with it.
14462 2005-02-23 Marek Safar <marek.safar@seznam.cz>
14464 * anonymous.cs (AnonymousMethod.Compatible): Fixed to report
14465 CS1677 for out and ref as well.
14467 * class.cs (Method.Define): Add error CS1599 detection.
14469 * cs-parser.jay: Add CS1609, CS1670, CS1627 detection.
14471 * cs-tokenizer.cs (xtoken): Add error CS1646 detection.
14473 * delegate.cs (Delegate.Define): Add error CS1599 detection.
14475 * support.cs.cs (ModifierDesc): New helper method.
14477 2005-02-23 Raja R Harinath <rharinath@novell.com>
14478 Abin Thomas <projectmonokochi@rediffmail.com>
14479 Anoob V E <projectmonokochi@rediffmail.com>
14480 Harilal P R <projectmonokochi@rediffmail.com>
14482 Fix #57851, #72718.
14483 * class.cs (ConstructorBuilder.Resolve): Make sure that the second
14484 MemberLookup (used for error reporting) actually returns a result.
14485 Fix error report number (122, not 112).
14487 2005-02-22 Abin Thomas <projectmonokochi@rediffmail.com>
14488 Anoob V E <projectmonokochi@rediffmail.com>
14489 Harilal P R <projectmonokochi@rediffmail.com>
14492 * pending.cs (PendingImplementation.GetAbstractMethods):
14493 Find NonPublic members too.
14495 2005-02-22 Marek Safar <marek.safar@seznam.cz>
14497 * expression.cs.cs (ConditionalLogicalOperator.DoResolve):
14500 * class.cs (MethodCore.CheckMethodAgainstBase):
14501 Add error 239 report.
14503 2005-02-21 Raja R Harinath <rharinath@novell.com>
14506 * expression.cs (Invocation.IsApplicable): Make public.
14507 (Invocation.IsParamsMethodApplicable): Likewise.
14508 * delegate.cs (Delegate.VerifyApplicability): Don't use
14509 Invocation.VerifyArgumentCompat for parameter applicability
14510 testing. Use Invocation.IsApplicable and
14511 Invocation.IsParamsMethodApplicable.
14513 2005-02-21 Marek Safar <marek.safar@seznam.cz>
14515 * ecore.cs (PropertyExpr.DoResolve): Add error 214 report.
14517 * class.cs (Operator.Define): Add error 217 report.
14519 2005-02-21 Raja R Harinath <rharinath@novell.com>
14521 * namespace.cs (UsingEntry.Resolve): Undo change below.
14523 2005-02-21 Raja R Harinath <rharinath@novell.com>
14526 * ecore.cs (Expression.MemberLookupFailed): Add argument to
14527 disable the error message when the extended MemberLookup also
14529 (Expression.MemberLookupFinal): Update.
14530 (SimpleName.DoSimpleNameResolve): Update.
14531 * expression.cs (MemberAccess.ResolveNamespaceOrType):
14532 Don't use MemberLookupFinal.
14533 (New.DoResolve): Update.
14534 (BaseAccess.CommonResolve): Update.
14536 2005-02-21 Raja R Harinath <rharinath@novell.com>
14539 * attribute.cs (Attribute.ResolveType): If a 'resolve_error' had
14540 occured previously, don't resolve again.
14542 2005-02-21 Marek Safar <marek.safar@seznam.cz>
14545 * attribute.cs (Attribute.GetAttributeUsage): Add EmitContext
14546 argument. Call ResolveAttributeUsage for unresolved.
14547 when types doesn't match ctor arguments.
14549 * class.cs (DoDefineMembers.TypeContainer): Removed safety check
14550 for nested attribute classes.
14551 (Class.attribute_usage): Removed.
14552 (Class.ResolveAttributeUsage): Resolves AttributeUsageAttribute
14553 for attribute class.
14555 * ecore.cs (IsAttribute): Removed.
14557 * namespace.cs (UsingEntry.Resolve): Don't destroy NamespaceEntry.
14559 * rootcontext.cs (RegisterAttribute): Removed, attributes are
14561 (attribute_types): Removed.
14562 (EmitCode): Global attributes are emited as the latest.
14564 2005-02-18 Marek Safar <marek.safar@seznam.cz>
14566 * class.cs (EmitFieldInitializers): Don't emit field initializer
14567 for default values when optimilization is on.
14569 * constant.cs (Constant.IsDefaultValue): New property.
14571 * driver.cs: Add /optimize handling.
14575 * literal.cs: Implement new IsDefaultValue property.
14577 * rootcontext.cs (Optimize): New field, holds /optimize option.
14579 2005-02-18 Raja R Harinath <rharinath@novell.com>
14581 Fix crasher in re-opened #72347.
14582 * namespace.cs (Namespace.Lookup): Return null if
14583 DeclSpace.DefineType returns null.
14586 * expression.cs (Argument.Resolve): Handle a case of CS0120 here.
14588 2005-02-18 Raja R Harinath <rharinath@novell.com>
14590 Fix remainder of #63202. Change semantics of DoResolveLValue: it
14591 now returns null if it cannot resolve to an lvalue.
14592 * ecore.cs (Expression.DoResolveLValue): Return 'null' by default.
14593 (Expression.ResolveLValue): Emit CS0131 error if DoResolveLValue
14594 returned null. Remove check for SimpleName.
14595 (EventExpr.DoResolveLValue): New.
14596 * iterators.cs (Iterator.FieldExpression.DoResolveLValue): New.
14597 * expression.cs (Argument.Error_LValueRequired): New. Move CS1510
14599 (Argument.Resolve): ... here. Use it. Use DoResolveLValue to
14600 avoid CS0131 error.
14601 (Unary.ResolveOperator): Move CS0211 check ...
14602 (Unary.DoResolve): ... here. Use DoResolveLValue to avoid
14604 (Unary.DoResolveLValue): Simplify.
14605 (AddressOf.DoResolveLValue): New.
14606 (ArrayAccess.DoResolveLValue): New.
14608 2005-02-16 Marek Safar <marek.safar@seznam.cz>
14610 * attribute.cs (Attribute.Resolve): Add arguments casting for
14611 when types doesn't match ctor arguments.
14613 2005-02-16 Raja R Harinath <rharinath@novell.com>
14615 Fix parts of #63202.
14616 * expression.cs (UnaryMutator.ResolveOperator): Remove redundant
14617 lookup of operator in base type. Ensure that all checks happen
14618 when the operator resolves to an "op_..." method.
14620 2005-02-15 Raja R Harinath <rharinath@novell.com>
14623 * namespace.cs (NamespaceEntry.LookupNamespaceOrType): Add
14624 'ignore_cs0104' parameter. Pass it to ...
14625 (NamespaceEntry.Lookup): ... this.
14626 * decl.cs (DeclSpace.LookupType): Add 'ignore_cs0104' parameter.
14627 * ecore.cs (SimpleName.ResolveAsTypeStep): Update.
14628 (TypeLookupExpression.DoResolveAsTypeStep): Update.
14629 * expression.cs (MemberAccess.IdenticalNameAndTypeName):
14630 Update. Request that cs0104 errors be ignored.
14631 (ComposedCast.ResolveAsTypeStep): Update.
14633 2005-02-14 Raja R Harinath <rharinath@novell.com>
14636 * expression.cs (Invocation.BetterFunction): Remove support for
14637 comparing virtual functions and their overrides.
14638 (Invocation.IsOverride): New.
14639 (Invocation.OverloadResolve): Don't consider 'override' functions
14640 during candidate selection. Store them in a lookaside list.
14641 If the selected method is a 'virtual' function, use the list to
14642 find any overrides that are closer to the LHS type.
14644 2005-02-14 Marek Safar <marek.safar@seznam.cz>
14646 * expression.cs (New.DoResolve): Add complex core type reduction.
14647 (New.Constantify): Converts complex core type syntax like 'new int ()'
14648 to simple constant.
14650 2005-02-14 Raja R Harinath <rharinath@novell.com>
14652 * decl.cs (EntryType.EntryType): New constructor to create an
14653 updated copy of a cache entry.
14654 (MemberCache.AddMethods): Use it.
14655 (MemberCache.ClearDeclaredOnly): Remove.
14656 (MemberCache.MemberCache): Update.
14658 2005-02-11 Miguel de Icaza <miguel@novell.com>
14660 * codegen.cs (EmitContext): Introduce the `MethodIsStatic'
14661 variable. This one is represents the actual low-level declaration
14662 of the method, as opposed to the semantic level `IsStatic'.
14664 An anonymous method which is hosted into a static method might be
14665 actually an instance method. IsStatic would reflect the
14666 container, while MethodIsStatic represents the actual code
14669 * expression.cs (ParameterReference): Use the new MethodIsStatic
14670 instead of IsStatic.
14672 * anonymous.cs (AnonymousMethod.Compatible): Pass the
14673 Modifiers.STATIC to the Anonymous' Method EmitContext if static is
14674 set on the current EmitContext.
14676 * expression.cs (Cast): Overload DoResolveLValue so we can pass
14677 resolve our casted expression as an LValue. This triggers the
14678 proper LValue processing that is later required by Assign.
14682 * cs-tokenizer.cs (pp_and): recurse on pp_and, fixes #61903.
14684 2005-02-11 Marek Safar <marek.safar@seznam.cz>
14686 C# 2.0 Fixed buffer implementation
14688 * anonymous.cs: Update after RegisterHelperClass renaming.
14690 * attribute.cs (AttributeTester.fixed_buffer_cache):
14691 Cache of external fixed buffers.
14692 (AttributeTester.GetFixedBuffer): Returns IFixedBuffer
14693 implementation if field is fixed buffer else null.
14696 (TypeContainer.AddField): Accept FieldMember instead of Field.
14697 (FieldBase.IsFieldClsCompliant): Extracted code from
14698 VerifyClsCompliance descendant customization.
14699 (FixedField): New class handles fixed buffer fields.
14700 (FixedFieldExternal): Keeps information about imported fixed
14702 (IFixedField): Make access to internal or external fixed buffer
14705 * cs-parser.jay: Add fixed buffer parsing.
14707 * ecore.cs (FieldExpr.Emit): Add special emit case for fixed
14710 * expression.cs (Indirection): Extended implementation to accept
14711 fixed buffer field.
14712 (PointerArithmetic.Emit): Get element from fixed buffer as well.
14713 (ElementAccess.MakePointerAccess): Get type as parameter.
14714 (DoResolve): Add fixed buffer field expression conversion.
14715 (DoResolveLValue): Ditto.
14716 (FixedBufferPtr): New class. Moved most of original ArrayPtr.
14717 (ArrayPtr): Derives from FixedBufferPtr.
14718 (ArrayPtr.Emit): Add extra emit for array elements.
14720 * flowanalysis.cs.cs (StructInfo): Use FieldMember.
14722 * rootcontext.cs (CloseTypes): Emit CompilerGenerated attribute
14723 for compiler generated types.
14724 (RegisterCompilerGeneratedType): Renamed from RegisterHelperClass.
14726 * statement.cs (Fixed): Refactored to be easier add fixed buffer
14727 and consume less memory.
14728 (Fixed.Resolve): Add fixed buffer case.
14730 * typemanager.cs (compiler_generated_attr_ctor,
14731 fixed_buffer_attr_ctor): Add new 2.0 compiler attributes.
14732 (HasElementType): Add our own implementation to work on every
14735 2005-02-11 Miguel de Icaza <miguel@novell.com>
14737 * anonymous.cs (CaptureContext): Track whether `this' has been
14740 * expression.cs (This.ResolveBase): Call CaptureThis. Before we
14741 only captured `this' if it was implicitly done (instance
14742 methods/variables were used).
14744 * codegen.cs (EmitContext.CaptureThis): New method to flag that
14745 `this' must be captured.
14747 2005-01-30 Miguel de Icaza <miguel@novell.com>
14749 * anonymous.cs (CreateMethodHost): If there Scope.ScopeTypeBuilder
14750 is null it means that there has been no need to capture anything,
14751 so we just create a sibling.
14753 Renamed `EmitHelperClasses' to `EmitAnonymousHelperClasses'
14755 Just a partial fix. The other half is fairly elusive.
14757 2005-02-10 Raja R Harinath <rharinath@novell.com>
14759 Fix #52586, cs0121-4.cs.
14760 * decl.cs (MemberCache.DeepCopy): Rename from SetupCache. Take
14761 and return a hashtable.
14762 (MemberCache.ClearDeclaredOnly): New.
14763 (MemberCache.MemberCache): Update to change. Make a deep copy of
14764 the method_hash of a base type too.
14765 (MemberCache.AddMethods): Adapt to having a deep copy of the base
14766 type methods. Overwrite entries with the same MethodHandle so
14767 that the ReflectedType is correct. The process leaves in base
14768 virtual functions and their overrides as distinct entries.
14769 (CacheEntry): Now a class instead of a struct. It shouldn't alter
14770 matters since it was boxed in a ArrayList before.
14771 (CacheEntry.Member, CacheEntry.EntryType): Remove 'readonly'
14773 * expression.cs (Invocation.BetterFunction): Simplify. Handle the
14774 case of a virtual function and its override (choose the overload
14776 (Invocation.OverloadResolve): Avoid 'override' members during
14777 'applicable_type' calculation.
14779 2005-02-09 Raja R Harinath <rharinath@novell.com>
14781 Combine two near-redundant caches.
14782 * typemanager.cs (method_params): Rename from method_internal_params.
14783 (TypeManager.GetParameterData): New. Replace
14784 Invocation.GetParameterData.
14785 (TypeManager.LookupParametersByBuilder): Remove.
14786 * expression.cs (Invocation.method_parameter_cache): Remove.
14787 (Invocation.GetParameterData): Remove.
14789 * anonymous.cs, attribute.cs, convert.cs, delegate.cs:
14792 2005-02-08 Raja R Harinath <rharinath@novell.com>
14795 * delegate.cs (Delegate.DefineType): When bootstrapping corlib, if
14796 TypeManager.multicast_delegate_type is null, resolve it by looking
14797 up "System.MulticastDelegate".
14798 * rootcontext.cs (RootContext.ResolveCore): Simplify.
14800 2005-02-07 Abin Thomas (NOSIP) <projectmonokochi@rediffmail.com>
14801 Anoob V.E (NOSIP) <projectmonokochi@rediffmail.com>
14802 Harilal P.R (NOSIP) <projectmonokochi@rediffmail.com>
14805 * statement.cs (LabeledStatement.Resolve): Don't set 'referenced'.
14806 (LabeledStatement.AddReference): New. Set 'referenced'.
14807 (Goto.Resolve): Use it.
14809 2005-02-05 John Luke <john.luke@gmail.com>
14811 * driver.cs: remove duplicate -doc line in Usage ()
14813 2005-02-04 Raja R Harinath <rharinath@novell.com>
14815 * location.cs (Location.AddFile): Fix CS2002 error report.
14817 2005-02-02 Martin Baulig <martin@ximian.com>
14819 * delegate.cs (Delegate.DefineType): Report an internal error if
14820 TypeManager.multicast_delegate_type is null. See bug #72015 for
14823 2005-02-02 Raja R Harinath <rharinath@novell.com>
14825 Fix a crasher in a variant of #31984.
14826 * const.cs (Constant.CheckBase): New override that defers the
14827 new-or-override check in case the base type hasn't been populated
14829 (Constant.Define): Ensure the new-or-override check is performed.
14831 2005-02-01 Duncan Mak <duncan@ximian.com>
14833 * const.cs (LookupConstantValue): Check that `ce' is not null
14834 before calling GetValue ().
14836 2005-02-01 Raja R Harinath <rharinath@novell.com>
14838 Fix test-334.cs (#69519).
14839 * cs-parser.jay (using_alias_directive): Pass in an expression to
14840 NamespaceEntry.UsingAlias.
14841 (using_namespace_directive): Pass in an expression to
14842 NamespaceEntry.Using.
14843 (namespace_name): Don't flatten to a string.
14844 * namespace.cs (NamespaceEntry.AliasEntry): Store an expression.
14845 (NamespaceEntry.AliasEntry.Resolve): Lookup using
14847 (NamespaceEntry.UsingEntry): Likewise.
14848 (NamespaceEntry.Using,NamespaceEntry.UsingAlias): Update to
14850 (NamespaceEntry.LookupForUsing): Remove.
14851 (NamespaceEntry.LookupNamespaceOrType): Add support for dotted
14853 (NamespaceEntry.Lookup): Remove support for dotted names.
14855 2005-02-01 Raja R Harinath <rharinath@novell.com>
14857 * namespace.cs (NamespaceEntry.NamespaceEntry): Simplify, and
14859 (NamespaceEntry.ImplicitParent): Compute on demand.
14860 (NamespaceEntry.Doppelganger): New implicit namespace-entry that
14861 parallels the current.
14862 (NamespaceEntry.LookupForUsing): Use it.
14863 (NamespaceEntry.Lookup): If the current namespace-entry is
14864 implicit, don't search aliases and using tables.
14866 2005-02-01 Raja R Harinath <rharinath@novell.com>
14869 * class.cs (TypeContainer.DoDefineMembers): Don't initialize
14871 (TypeContainer.BaseCache): Compute on demand.
14872 (TypeContainer.FindMembers): Define constants and types if they're
14873 not already created.
14874 (FieldMember.Define): Move resetting of ec.InUnsafe before error
14876 * const.cs (Constant.Define): Make idempotent.
14878 2005-01-29 Miguel de Icaza <miguel@novell.com>
14880 * pending.cs: Produce better code (no nops produced by using Ldarg
14883 * pending.cs (PendingImplementation.DefineProxy): It was not `arg
14884 i - 1' it should be arg + 1.
14888 2005-01-28 Raja R Harinath <rharinath@novell.com>
14890 * attribute.cs (Attribute.CheckAttributeType): Make private
14892 (Attribute.ResolveType): Make virtual.
14893 (GlobalAttribute.ResolveType,GlobalAttribute.Resolve): Simplify
14894 handling of RootContext.Tree.Types.
14896 2005-01-27 Raja R Harinath <rharinath@novell.com>
14898 Update attribute-handling to use the SimpleName/MemberAccess
14900 * cs-parser.jay (attribute): Pass in an expression to the
14901 constructors of Attribute and GlobalAttribute.
14902 * attribute.cs (Attribute): Take an expression for the name.
14903 (Attribute.ResolvePossibleAttributeTypes): New. Resolves the
14904 passed in attribute name expression.
14905 (Attribute.CheckAttributeType): Use it.
14906 * ecore.cs (FullNamedExpression.ResolveAsTypeStep): New.
14907 * expression.cs (MemberAccess.ResolveAsTypeStep): Move body to ...
14908 (MemberAccess.ResolveNamespaceOrType): ... here. Add 'silent'
14909 argument to prevent error messages if the lookup fails.
14911 2005-01-27 Marek Safar <marek.safar@seznam.cz>
14913 * expression.cs (Indirection): Implemented IVariable interface
14914 to support indirection in AddressOf operator.
14915 (PointerArithmetic.Emit): Add optimalization for case where
14916 result can be precomputed.
14918 2005-01-26 Martin Baulig <martin@ximian.com>
14920 * class.cs (TypeContainer.AttributeTargets): Return the correct
14921 AttributeTargets depending on our `Kind' instead of throwing an
14922 exception; fixes #71632.
14924 2005-01-26 Marek Safar <marek.safar@seznam.cz>
14927 * expression.cs (MemberAccess.ResolveMemberAccess): Add CS0176 test for
14930 2005-01-25 Raja R Harinath <rharinath@novell.com>
14933 * expression.cs (MemberAccess.DoResolve): Don't complain with
14934 cs0572 when the LHS of a member access has identical name and type
14937 2005-01-25 Marek Safar <marek.safar@seznam.cz>
14940 * attribute.cs (ExtractSecurityPermissionSet): Catch exceptions from
14942 Create custom PermissionSet only for PermissionSetAttribute.
14944 2005-01-24 Marek Safar <marek.safar@seznam.cz>
14947 * class.cs (StaticClass.DefineContainerMembers): Enable enums and
14948 delegates in static class.
14950 2005-01-24 Martin Baulig <martin@ximian.com>
14952 * flowanalysis.cs (FlowBranching.UsageVector.MergeChild): If we're
14953 merging an implicit block, just use its reachability.
14955 * statement.cs (Block.Resolve): Make the unreachable code check
14956 work wrt. implicit blocks; see test-337 from #63842.
14958 2005-01-21 Alp Toker <alp@atoker.com>
14960 * cs-parser.jay: destructor_declaration's container is PartialContainer
14961 not Class when partial types are used, so use Kind prop instead of
14964 2005-01-22 Miguel de Icaza <miguel@ximian.com>
14966 * cs-parser.jay: Improve error reporting when an interface
14967 declares new types.
14969 2005-01-20 Dick Porter <dick@ximian.com>
14971 * support.cs: SeekableStreamReader fix from Sandor Dobos
14972 (dobos_s@ibcnet.hu) to cope with Position setting when multibyte
14973 chars are read. Fixes bug 70369.
14975 2005-01-20 Raja R Harinath <rharinath@novell.com>
14977 * cs-parser.jay (catch_clause): Simplify current_block handling
14980 2005-01-17 Miguel de Icaza <miguel@ximian.com>
14982 * convert.cs (ImplicitStandardConversionExists): Synchronize the
14983 code with ImplicitStandardConversion to handle the implicit
14984 conversion of method groups into valid delegate invocations.
14986 The problem is that in parameter handling we were using this code
14987 path. Fixes bug #64698
14989 2005-01-19 Raja R Harinath <rharinath@novell.com>
14991 * cs-parser.jay: Fix several infelicities.
14992 - Avoid assigning to the parser value stack. Code like
14993 '$3 = null' is unclean. Synthesize a value for the code block
14995 - Avoid using oob_stack for storing location information. Use ...
14996 (_mark_): ... this. New (empty) rule. Saves the current location
14998 (foreach_statement): Avoid using oob_stack for current_block
14999 handling. Use technique used in for_statement and
15000 using_statement. Synthesize a value for the code block to store
15001 additional intermediate information.
15003 2005-01-13 Miguel de Icaza <miguel@ximian.com>
15005 * ecore.cs (IsAccessorAccessible): Accessibility to private fields
15006 of a different type is only allowed to private fields of a
15007 containing type, not on fields of a base class.
15009 See test-174.cs and error cs0122-9.cs
15011 2005-01-13 Raja R Harinath <rharinath@novell.com>
15013 Fix test-335.cs (bug #58126).
15014 * cs-parser.jay (argument): Split out non-expression parts of the
15015 rule into 'non_simple_argument'.
15016 (invocation_expression): Support parenthesized invocations with
15017 multiple arguments, and with single non-simple arguments.
15019 2005-01-13 Raja R Harinath <rharinath@novell.com>
15021 * cs-tokenizer.cs (xtoken): Reset 'comments_seen' in a couple more
15024 2005-01-12 Raja R Harinath <rharinath@novell.com>
15026 Fix cs0038-1.cs, cs1640-6.cs.
15027 * ecore.cs (Expression.Resolve): Remove special-case for
15028 SimpleName in error-handling.
15029 (Expression.almostMatchedMembers): Relax access permission to
15031 (Expression.MemberLookupFailed): Handle duplicates in
15032 almostMatchedMembers list.
15033 (SimpleName.DoSimpleNameResolve): Catch CS0038 errors earlier.
15034 * expression.cs (New.DoResolve): Report CS1540 for more cases.
15035 * typemanager.cs (GetFullNameSignature): Use the MethodBase
15036 overload if the passed in MemberInfo is a MethodBase.
15038 2005-01-12 Marek Safar <marek.safar@seznam.cz>
15041 * attribute.cs (ExtractSecurityPermissionSet): Don't report error
15042 for non-CAS & merge permission sets properly.
15044 2005-01-11 Raja R Harinath <rharinath@novell.com>
15046 Improve standard-compliance of simple name and member access
15047 resolution. Fixes bugs #52697, #57200, #67520, #69519.
15048 * ecore.cs (FullNamedExpression): New abstract base class
15049 for Namespaces and TypeExpressions.
15050 (ResolveFlags.SimpleName): Remove.
15051 (SimpleName): Remove support for dotted names.
15052 (SimpleName.ResolveAsTypeStep): Simplify. Now just a wrapper to
15053 DeclSpace.FindType and DeclSpace.LookupType.
15054 (SimpleName.DoSimpleNameResolve): Remove support for dotted names.
15055 (Expression.ExprClassName): Make member function.
15056 * expression.cs (MemberAccess.ResolveAsTypeStep): Support LHS being
15057 a namespace. Remove creation of dotted "SimpleName"s.
15058 (MemberAccess.DoResolve): Likewise.
15059 * decl.cs (DeclSpace.Cache): Make private.
15060 (DeclSpace.LookupInterfaceOrClass): Return a FullNamedExpression.
15061 (DeclSpace.FindType): Update.
15062 (DeclSpace.LookupType): Move here from RootContext. Return a
15063 FullNamedExpression.
15064 * namespace.cs (Namespace): Derive from FullNamedExpression
15065 so that it can be part of expression resolution.
15066 (Namespace.Lookup): Return an FullNamedExpression.
15067 (NamespaceEntry.LookupAlias): Lookup aliases only in current
15069 * rootcontext.cs (NamespaceLookup): Remove.
15070 (LookupType): Move to DeclSpace.
15071 * attribute.cs (CheckAttributeType): Update.
15072 * doc.cs (FindDocumentedType): Remove allowAlias argument.
15073 (FindDocumentedTypeNonArray): Likewise.
15075 2005-01-11 Raja R Harinath <rharinath@novell.com>
15077 Fix cs0509.cs, cs1632.cs.
15078 * class.cs (TypeContainer.GetNormalBases): Don't assume !IsClass
15079 is the same as IsInterface.
15080 (TypeContainer.GetClassBases): Likewise.
15081 * statement.cs (LabeledStatement.ig): New field.
15082 (LabeledStatement.LabelTarget): Save ILGenerator which created the
15084 (LabeledStatement.DoEmit): Check that the label was created with
15085 the same ILGenerator.
15087 2005-01-10 Marek Safar <marek.safar@seznam.cz>
15090 * attribute.cs (GetMethodObsoleteAttribute): Need to transform
15091 accessors to its properties.
15093 * ecore.cs (PropertyExpr): Add AccessorTable to help track back
15094 from accessors to property.
15096 2005-01-10 Marek Safar <marek.safar@seznam.cz>
15099 * class.cs (MethodCore.CheckBase): Test base method obsoleteness
15100 only for overrides.
15102 2005-01-08 Miguel de Icaza <miguel@ximian.com>
15104 * attribute.cs: Check for null and empty strings.
15106 I have lost another battle to Paolo.
15108 2005-01-07 Marek Safar <marek.safar@seznam.cz>
15111 * class.cs (PropertyMethod): Set Parent field in ctors.
15112 (SetMethod.InternalParameters): Add unsafe switch hack.
15113 Override MarkForDuplicationCheck where it is appropriate.
15115 * decl.cs (MemberCore.MarkForDuplicationCheck): New method.
15116 It says whether container allows members with the same name.
15117 Base default is no.
15118 (DeclSpace.AddToContainer): Use MarkForDuplicationCheck.
15119 Removed is_method parameter.
15121 2005-01-06 Duncan Mak <duncan@ximian.com>
15123 * cs-tokenizer.cs (xtoken): Redo the work for signaling CS1040
15124 because the previous change led to incorrect reporting of CS1032
15125 ("Cannot define/undefine preprocessor symbols after first token in
15126 file"). Instead of using `tokens_seen' as the only flag that
15127 triggers CS1040, introduce `comments_seen'. This new flag is used
15128 to signify having seen comments on the current line, so it is
15129 unset after a newline.
15131 2005-01-06 Atsushi Enomoto <atsushi@ximian.com>
15133 * doc.cs : When searching for a type, find nested type too.
15134 This fixes bug #71040.
15136 2005-01-06 Atsushi Enomoto <atsushi@ximian.com>
15139 - Warn missing member comment on those classes which also does not
15140 have doc comments. Fixed bug #71041.
15141 - Don't warn missing doc comment on default constructor.
15144 2005-01-06 Duncan Mak <duncan@ximian.com>
15146 * cs-tokenizer.cs (xtoken): After handling traditional C-style
15147 comments, set `tokens_seen' to true. This allows us to detect
15148 misplaced preprocessor directives (i.e. not at the beginning of
15149 the a line, nor after whitespaces). In that case, report error
15150 CS1040. This fixes bug #56460.
15152 * cs-parser.jay (interface_member_declaration): Add checks for
15153 IsExplicitImpl, and report CS0541 error if an interface member is
15154 defined as an explicit interface declaration.
15156 2005-01-06 Marek Safar <marek.safar@seznam.cz>
15159 * class.cs (PropertyMethod): Set Parent field in ctors.
15160 (SetMethod.InternalParameters): Add unsafe switch hack.
15162 * decl.cs (MemberCore.Parent): Cannot be readonly.
15164 2005-01-06 Raja R Harinath <rharinath@novell.com>
15166 * decl.cs (DeclSpace.ResolveType): Remove.
15167 (DeclSpace.ResolveBaseTypeExpr): Rename from ResolveTypeExpr.
15168 Merge in code from ...
15169 (DeclSpace.GetTypeResolvingEmitContext): ... here. Remove.
15170 * class.cs, enum.cs: Update to changes.
15172 2005-01-06 Miguel de Icaza <miguel@ximian.com>
15174 * anonymous.cs: Ensure that we init the scope of our parent if it
15175 has not been initialized yet.
15177 2004-12-30 Duncan Mak <duncan@ximian.com>
15179 * typemanager.cs (TypeManager.CheckStructCycles): Don't crash here
15180 if field.FieldBuilder is null. Fixes #70758.
15182 * convert.cs: Fixed some typos and updated some of the comments.
15183 (ImplicitStandardConversionExists):
15184 (TryImplicitIntConversion): If `target_type' is an interface and
15185 the type of `ic' implements this interface, return true or a new
15186 BoxedCast instead of null. This fixes #70468.
15188 2004-12-29 Duncan Mak <duncan@ximian.com>
15190 * expression.cs (Argument.Emit): Check that Expr is
15191 IMemoryLocation before casting to it, and report CS1510 otherwise.
15195 2004-12-21 Ben Maurer <bmaurer@ximian.com>
15197 * statement.cs (Block.ThisVariable): remove the recursion here, to
15198 make the --profile more sane.
15200 2004-12-17 Carlos Cortez <calberto.cortez@gmail.com>
15202 * driver.cs: Patch to handle a xsp bug that prevents to reference an .exe
15203 assembly, by JB Evain.
15205 2004-12-17 Raja R Harinath <rharinath@novell.com>
15207 * class.cs, decl.cs, ecore.cs, iterators.cs, pending.cs,
15208 rootcontext.cs, typemanager.cs: Make nomenclature consistent.
15209 "parent" refers to enclosing type/class. "base" refers to superclass.
15211 2004-12-17 Raja R Harinath <rharinath@novell.com>
15213 * codegen.cs (CommonAssemblyModulClass.GetClsCompliantAttribute):
15214 Ensure that we only have GlobalAttributes.
15215 * attribute.cs (Attribute.Emit): Make non-virtual.
15216 (GlobalAttribute.Emit): Remove.
15217 (Attribute.Resolve): Make virtual.
15218 (GlobalAttribute.Resolve): New. Set Rootcontext.Tree.Types.NamespaceEntry.
15219 (Attribute.GetConditionalAttributeValue): Take an EmitContext as
15220 the argument. Don't create one.
15221 (Attribute.GetObsoleteAttribute): Likewise.
15222 (Attribute.GetClsCompliantAttributeValue): Likewise.
15223 * class.cs, decl.cs: Update to changes.
15225 2004-12-17 Marek Safar <marek.safar@seznam.cz>
15227 * delegate.cs (NewDelegate.DoResolve): Add error 149 report.
15229 * ecore.cs (Expression.MemberLookupFailed): Fixed error 143.
15231 * statement.cs (Foreach.Resolve): Add error 186 report.
15233 2004-12-16 Marek Safar <marek.safar@seznam.cz>
15235 * expression.cs (Conditional.DoResolve): Add warning 429.
15237 * statement.cs (If.Resolve): Add warning 665.
15239 2004-12-16 Raja R Harinath <rharinath@novell.com>
15241 New invariant: RootContext.Tree.Types.NamespaceEntry == null
15242 except when in the parser, and in GlobalAttribute.
15243 * driver.cs (MainDriver): Reset RootContext.Tree.Types.NamespaceEntry.
15244 * attribute.cs (GlobalAttribute.CheckAttributeType): Reset
15245 RootContext.Tree.Types.NamespaceEntry once work is done.
15246 (GlobalAttribute.Emit): New. Wrapper for Attribute.Emit, but sets
15247 and resets RootContext.Tree.Types.NamespaceEntry.
15249 2004-12-15 Marek Safar <marek.safar@seznam.cz>
15251 * cs-parser.jay: Don't create a block for every variable.
15253 2004-12-14 Miguel de Icaza <miguel@ximian.com>
15255 * location.cs: Provide extra information.
15257 * statement.cs: The instance is not `ldarg_0.THIS' when accessing
15258 variables from the captured environment, it is the ldarg_0.
15260 2004-12-14 Marek Safar <marek.safar@seznam.cz>
15262 * cs-parser.jay: Changed warning level for 642 to 4 until Miguel
15265 * class.cs: Changed warning level for 169 to avoid developer
15266 displeasure from warning flooding. It will be changed back when they
15267 fix most of current BCL warnings.
15269 * RootContext.cs: Pushed default WarningLevel to 3.
15271 * statement.cs: Removed unused variable.
15273 2004-12-14 Marek Safar <marek.safar@seznam.cz>
15275 * class.cs (TypeContainer.GetClassBases): Add error 1521 report.
15276 (TypeContainer.MethodModifiersValid): Refactored to use MemberCore.
15277 Add error 502 report.
15278 (StaticClass.DefineType): Add error 441 report.
15279 (Class.AllowedModifiersProp): New virtual property as temporary
15280 extension to AllowedModifiers.
15281 (Class.DefineType): Add error 418 report. Moved ModFlags check here
15282 to share implementation with StaticClass and don't call virtual
15285 * driver.cs (MainDriver): Add error 1558 test.
15287 * parameter.cs (Parameter.ApplyAttributeBuilder): Add error 662
15288 report. Moved error 36 test here.
15290 * statement.cs (Throw.Resolve): Add error 724 report.
15292 * typemanager.cs: Add out_attribute_type core type.
15294 2004-12-13 Marek Safar <marek.safar@seznam.cz>
15296 * class.cs (TypeContainer.VerifyClsCompliance): Add error
15298 (PropertyBase.VerifyClsCompliance): Add errror 3025 report.
15300 * codegen.cs (ModuleClass.ApplyAttributeBuilder): Add error
15303 * decl.cs (MemberCore.VerifyClsCompliance): Add warning 3021.
15305 * parameter.cs (ReturnParameter.ApplyAttributeBuilder):
15306 Add error 3023 report.
15307 (Parameter.ApplyAttributeBuilder): Add error 3022 report.
15309 * tree.cs (RootTypes.IsClsCompliaceRequired): Add fake
15312 2004-12-12 John Luke <john.luke@gmail.com>
15314 * driver.cs (AddArgs): take -- into account when
15315 adding arguments, fixes bug 65710
15317 2004-12-12 Martin Baulig <martin@ximian.com>
15319 * expression.cs (Unary.TryReduceNegative): Added support for
15320 SByteConstant and ByteConstant.
15321 (Unary.Reduce): Check error values from TryReduceNegative().
15323 2004-12-10 Marek Safar <marek.safar@seznam.cz>
15325 * attributes.cs (Attribute.Resolve): Avoid multiple error report
15326 and report exception as error 182.
15328 2004-12-10 Raja R Harinath <rharinath@novell.com>
15330 * driver.cs (Main): Fix message when there are warnings.
15332 2004-12-09 Miguel de Icaza <miguel@ximian.com>
15334 * delegate.cs: Fixed my fix from yesterday, sorry about that.
15336 2004-12-09 Marek Safar <marek.safar@seznam.cz>
15338 * anonymous.cs, class.cs, convert.cs, doc.cs, support.cs:
15339 Reduced number of warnings.
15341 * class.cs (TypeContainer.VerifyClsCompliance): One if is enough.
15343 2004-12-08 Miguel de Icaza <miguel@ximian.com>
15345 * driver.cs: Removed message.
15347 * delegate.cs: Fix bug introduced in 1.1.x: 70219.
15349 2004-12-08 <vargaz@freemail.hu>
15351 * cs-tokenizer.cs: Add workaround for NET 2.0 beta 1 csc bug.
15353 2004-12-08 Martin Baulig <martin@ximian.com>
15355 * class.cs (TypeContainer.VerifyClsCompliance): Report a CS3003
15356 instead of a CS3002 for properties and indexer.
15358 2004-12-08 Martin Baulig <martin@ximian.com>
15360 * decl.cs (MemberName.ToString): Make this work again.
15362 2004-12-08 Marek Safar <marek.safar@seznam.cz>
15364 * attribute.cs (Resolve): Add error 591 detection.
15366 * class.cs (FieldMember.Define): Add error 1547 detection.
15367 (Indexer.Define): Add error 620 detection.
15368 (Operator.Define): Add error 590 detection.
15370 * ecore.cs: Missing argument for error 79.
15372 * expression.cs (ComposedCast.DoResolveAsTypeStep): Add error 611
15375 2004-12-07 Marek Safar <marek.safar@seznam.cz>
15378 * assign.cs.cs (Assign.DoResolve): Reports error 1648 for value types
15381 2004-12-07 Atsushi Enomoto <atsushi@ximian.com>
15383 * cs-parser.jay : handle doc comments on implicit/explicit operators.
15384 Some operator comments were suppressed.
15385 * doc.cs : Implicit/explicit operator name in doc comments are like
15386 "op_Explicit(type)~returnType", so added suffix handling.
15388 2004-12-07 Martin Baulig <martin@ximian.com>
15391 (MemberCore.GetObsoleteAttribute): Don't create a new EmitContext.
15392 (MemberCore.GetClsCompliantAttributeValue): Likewise.
15393 (DeclSpace.ec): New protected field; store the EmitContext here.
15394 (DeclSpace.EmitContext): New public property; moved here from
15396 (DeclSpace.GetClsCompliantAttributeValue): Don't create a new
15399 * enum.cs (Enum.Define): Store the EmitContext in the `ec' field.
15400 (Enum.Emit): Don't create a new EmitContext.
15402 * delegate.cs (Delegate.DefineType): Always create the
15405 * iterators.cs (Iterators.DefineIterator): Create a new
15406 EmitContext and store it in `ec'.
15408 2004-08-24 Martin Baulig <martin@ximian.com>
15411 (TypeManager.IsSubclassOf): Renamed to IsFamilyAccessible; use
15412 this for accessibility checks.
15413 (TypeManager.IsSubclassOrNestedChildOf): Renamed to
15414 IsNestedFamilyAccessible.
15415 (TypeManager.IsSubclassOf): New method, do what the name actually
15418 2004-12-06 Raja R Harinath <rharinath@novell.com>
15420 Fix crash on cs0657-17.cs.
15421 * codegen.cs (CommonAssemblyModulClass.GetClsCompliantAttribute):
15422 Use RootContext.Tree.Types, not 'new RootTypes ()'.
15423 * attribute.cs (GlobalAttribute.CheckAttributeType): Narrow down
15424 the case where the NamespaceEntry gets overwritten.
15426 2004-12-06 Marek Safar <marek.safar@seznam.cz>
15428 Fixed #69195, #56821
15429 * ecore.cs (ResolveBoolean): Tiny refactoring.
15431 * expression.cs (Binary.DoResolve): Add warning 429 and skipping
15432 of right expression resolving when left is false constant and
15433 operator is LogicalAnd OR true constant and operator is LogicalOr.
15435 * statement.cs (ResolveUnreachable): Always reports warning.
15437 2004-12-05 Miguel de Icaza <miguel@ximian.com>
15439 * class.cs: Distinguish between 1721 and 1722 (just a little help
15440 for the programmer).
15442 2004-12-03 Miguel de Icaza <miguel@ximian.com>
15444 * delegate.cs: Only allow this on new versions of the language.
15446 2004-12-02 Duncan Mak <duncan@ximian.com>
15448 * ecore.cs (PropertyExpr.IsAccessorAccessible): Moved to
15450 (Expression.IsAccessorAccessible): Moved from the PropertyExpr to
15451 here as a static method. Take an additional bool out parameter
15452 `must_do_cs1540_check' for signaling to InstanceResolve.
15453 (PropertyExpr.InstanceResolve): Removed the `must_do_cs1540_check'
15454 member field from PropertyExpr class and made it an argument of
15455 the method instead.
15456 (EventExpr.InstanceResolve): Copied from PropertyExpr, removed the
15457 check for MarshalByRefObject, and report CS0122 instead of CS1540.
15458 (EventExpr.DoResolve): Call IsAccessorAccessible on `add_accessor'
15459 and `remove_accessor' as well as InstanceResolve: report CS0122
15464 2004-12-03 Raja R Harinath <rharinath@novell.com>
15466 Fix test-327.cs, test-328.cs, and put in early infrastructure
15467 for eventually fixing #52697.
15468 * namespace.cs (NamespaceEntry.LookupForUsing): New method.
15469 (NamespaceEntry.LookupNamespaceOrType): New method, refactored
15470 from other methods.
15471 (NamespaceEntry.Lookup): Remove 'ignore_using' flag.
15472 (AliasEntry.Resolve, UsingEntry.Resolve): Use 'LookupForUsing'.
15473 (VerifyUsing, error246): Update.
15474 * rootcontext.cs (RootContext.NamespaceLookup): Just use
15475 'NamespaceEntry.LookupNamespaceOrType'.
15477 2004-12-03 Martin Baulig <martin@ximian.com>
15479 * delegate.cs (NewDelegate.DoResolve): If we have an anonymous
15480 method as our child, call AnonymousMethod.Compatible() on it.
15482 2004-12-03 Raja R Harinath <rharinath@novell.com>
15484 Disable XML documentation support in 'basic' profile.
15485 * decl.cs, class.cs [BOOTSTRAP_WITH_OLDLIB]: Don't import System.Xml.
15486 Redirect XmlElement to System.Object.
15487 * driver.cs, enum.cs, rootcontext.cs: Don't reference System.Xml.
15488 * doc.cs [BOOTSTRAP_WITH_OLDLIB]: Disable compile.
15489 * mcs.exe.sources: Add doc-bootstrap.cs.
15490 * doc-bootstrap.cs: New file. Contains empty stub implementation
15493 2004-12-03 Atsushi Enomoto <atsushi@ximian.com>
15495 * cs-tokenizer.cs : Only '////' is rejected. Other non-whitespace
15496 comments are allowed.
15498 2004-12-03 Carlos Alberto Cortez <calberto.cortez@gmail.com>
15500 * delegate.cs: Add checks for subtypes in paramaters and return values
15501 in VerifyMethod () to add support for Covariance/Contravariance
15504 2004-12-02 Miguel de Icaza <miguel@ximian.com>
15506 * report.cs: Remove extra closing parenthesis.
15508 * convert.cs (Error_CannotImplicitConversion): If the name of the
15509 types are the same, provide some extra information.
15511 * class.cs (FieldBase): Use an unused bit field from the field to
15512 encode the `has_offset' property from the FieldMember. This saves
15513 a couple of Ks on bootstrap compilation.
15515 * delegate.cs (NewDelegate.DoResolve): If we have an anonymous
15516 method as our child, return the AnonymousMethod resolved
15519 * expression.cs (New.DoResolve): Allow return values from
15520 NewDelegate to also include AnonymousMethods.
15524 2004-12-02 Marek Safar <marek.safar@seznam.cz>
15527 * attribute.cs (Resolve): Improved implementation of params
15528 attribute arguments.
15530 * support.cs (ParameterData): Add HasParams to be faster.
15532 2004-12-02 Atsushi Enomoto <atsushi@ximian.com>
15534 all things are for /doc support:
15536 * doc.cs: new file that supports XML documentation generation.
15537 * mcs.exe.sources: added doc.cs.
15539 Handle /doc command line option.
15540 Report error 2006 instead of 5 for missing file name for /doc.
15541 Generate XML documentation when required, after type resolution.
15543 Added support for picking up documentation (/// and /** ... */),
15544 including a new XmlCommentState enumeration.
15546 Added lines to fill Documentation element for field, constant,
15547 property, indexer, method, constructor, destructor, operator, event
15548 and class, struct, interface, delegate, enum.
15549 Added lines to warn incorrect comment.
15551 Added Documentation field (passed only when /doc was specified).
15553 Added DocComment, DocCommentHeader, GenerateDocComment() and
15554 OnGenerateDocComment() and some supporting private members for
15555 /doc feature to MemberCore.
15557 Added GenerateDocComment() on TypeContainer, MethodCore and Operator.
15559 Added overriden DocCommentHeader.
15561 Added overriden DocCommentHeader and GenerateDocComment().
15563 2004-12-01 Miguel de Icaza <miguel@ximian.com>
15565 * cfold.cs (ConstantFold.DoConstantNumericPromotions): After
15566 unwrapping the enumeration values, chain to
15567 DoConstantNumericPromotions again, so we can promote things to the
15568 fundamental types (takes care of enums that are bytes, sbytes).
15572 2004-12-01 Raja R Harinath <rharinath@novell.com>
15574 * attribute.cs (Attribute.CheckAttributeType): Remove complain flag.
15575 Fix long-standing bug in type-lookup. Use FindType instead of
15576 LookupType when ec.ResolvingTypeTree.
15577 (Attribute.ResolveType, Attribute.Resolve)
15578 (Attribute.DefinePInvokeMethod,GlobalAttribute.CheckAttributeType):
15580 (Attributes.Search): Remove internal version. Update.
15581 (Attributes.SearchMulti): Update.
15582 (Attributes.GetClsCompliantAttribute): Remove.
15583 (Attributes.GetIndexerNameAttribute): Remove.
15584 * decl.cs (MemberCore.GetClsCompliantAttributeValue): Update to changes.
15585 (DeclSpace.GetClsCompliantAttributeValue): Likewise.
15586 * class.cs (Indexer.Define): Likewise.
15588 2004-12-01 Marek Safar <marek.safar@seznam.cz>
15591 * ecore.cs: CheckMarshallByRefAccess new virtual method for testing
15592 MarshallByReference members access.
15594 * expression.cs: Use CheckMarshallByRefAccess;
15595 Better error CS0197 message.
15597 * report.cs: Print whole related error message.
15599 2004-11-30 Raja R Harinath <rharinath@novell.com>
15601 * Makefile (mcs.exe) [PROFILE=default]: Keep a copy of mcs.exe in
15602 the current directory to help debugging.
15604 2004-11-29 Marek Safar <marek.safar@seznam.cz>
15606 * class (GetClassBases): Better error 60 report.
15607 (EventProperty): Disabled warning 67 detection.
15609 2004-11-29 Marek Safar <marek.safar@seznam.cz>
15612 * cfold.cs (Assign.DoResolve): Add subtraction for DecimalConstant.
15614 * constant.cs (DecimalConstant.Emit): Don't use int ctor for
15617 2004-11-29 Marek Safar <marek.safar@seznam.cz>
15620 * assign.cs (Assign.DoResolve): Add error 1648, 1650 report.
15622 * decl.cs (MemberCore.MemberName): Error 1648 in compiler.
15624 2004-11-26 Miguel de Icaza <miguel@ximian.com>
15626 * attribute.cs (Attribute.Resolve): Refine error reporting and
15627 report a cs0117 if the identifier does not exist, to distinguish
15628 from 0617 which is a miss-use of the actual identifier.
15630 * ecore.cs (EventExpr.Emit): Refine error report and distinguish
15631 between cs0070 and cs0079.
15633 * class.cs (MemberBase.DoDefine): When reporting a wrong
15634 accessibility level, we use MethodCore to compare instead of
15635 Method (this was a regression in some refactoring effort).
15637 So now we correctly report cs0056 again.
15639 * convert.cs (ImplicitReferenceConversion): Corrected typo, I was
15640 testing the target_type (which was known to be object_type) and
15641 not the source type (which is anonymous_method).
15643 Fixed reporting of error cs1660.
15645 * expression.cs (UserCast.Source): Expose the underlying cast.
15647 * statement.cs (Switch.SwitchGoverningType): Sort the list of
15648 allowed types to find a match to int32 first (most common).
15650 In addition, it ignores any ImplicitUserConversions that did an
15651 internal implicit conversion (as the switch statement allows only
15652 one integral conversion to exist).
15654 * class.cs (PartialContainer.Create): rename `name' to
15655 `member_name' for clarity. Then replace the string calls with a
15656 call to MemberName.GetPartialName, as now using
15657 MemberName.ToString is an error (this is due to the side effects
15658 it had, that were fixed in the past).
15660 This will restore the error reporting on a number of partial class
15661 errors that were missusing this (and getting an exception as a
15662 results, which is now just a plain textual warning, because
15663 yyparse debug output would crash otherwise).
15665 2004-11-26 Raja R Harinath <rharinath@novell.com>
15667 * Makefile (PROGRAM_INSTALL_DIR): Remove.
15669 2004-11-25 Ben Maurer <bmaurer@ximian.com>
15671 * rootcontext.cs (LookupType): Make sure to cache lookups that
15672 don't give us a negative result. This saves about 5% of corlib
15675 2004-11-25 Miguel de Icaza <miguel@ximian.com>
15677 * report.cs (AbstractMessage.Print): messages are sent to stderr
15679 * class.cs (TypeContainer.GetClassBases): It is an error to have a
15680 non-interface in the list of interfaces (at this point, either
15681 parent was properly set, or a base class is being listed in the
15682 interfaces section).
15684 This flags error 1722, and resolves the crash from bug 69259.
15686 2004-11-25 Ben Maurer <bmaurer@ximian.com>
15688 * statement.cs (Using.EmitExpressionFinally): make this work right
15689 for valuetypes. Fixes 69926.
15691 2004-11-25 Miguel de Icaza <miguel@ximian.com>
15693 * const.cs (Const.ChangeType): Cope with the "0 literal can be
15694 converted to an enum" here, before we try to change the underlying
15695 type. This code exists, but it is a different code path than the
15696 one used while encoding constants.
15698 * convert.cs (ImplicitReferenceConversionExists): A surprisingly
15699 old bug: when converting from the null literal to a pointer,
15700 return an EmptyCast, not the NullLiteral.
15702 This fixes #69921, the recent null_type changes probably made this
15703 bug more prominent.
15705 (ImplicitReferenceConversionExists): In addition, resynchronized
15706 the code here, so it matches the same code in
15707 ImplicitReferenceConversionExists for the `from any class-type S
15708 to any interface-type T'.
15711 2004-11-25 Marek Safar <marek.safar@seznam.cz>
15713 * cfold.cs (BinaryFold): Add addition for DecimalConstant.
15715 2004-11-24 Miguel de Icaza <miguel@ximian.com>
15717 * cs-parser.jay: Use verbosity accordingly.
15719 2004-11-24 Marek Safar <marek.safar@seznam.cz>
15721 * expression.cs (Unary.ResolveOperator): Do not report warning;
15722 AddressOf reads from variable.
15724 (LocalVariableReferences.DoResolveBase): Improved my previous fix.
15726 2004-11-24 Marek Safar <marek.safar@seznam.cz>
15730 * attribute.cs (Attributable): Removed CheckTargets.
15731 (Attributes.Emit): Explicit attribute targets are tested here.
15733 * class.cs (EventField.ValidAttributeTargets): Explicit target "field" is
15734 not enabled for interfaces.
15736 * codegen.cs (CommonAssemblyModulClass.AddAttributes): Removed CheckTargets.
15737 (GetAssemblyName): Ouch next bug there.
15739 2004-11-23 Carlos Alberto Cortez <calberto.cortez@gmail.com>
15741 * expression.cs: Error 275 added.
15743 2004-11-23 Marek Safar <marek.safar@seznam.cz>
15745 Fix bug #69177 (Implemented decimal constant support)
15747 * cfold.cs (DoConstantNumericPromotions: Add DecimalConstant.
15748 (BinaryFold): Add DecimalConstant.
15750 * const.cs (Define): Decimal constant
15752 (ChangeType): Add decimal type handling.
15753 (LookupConstantValue): Don't set value for decimal type but
15754 emit DecimalConstantAttribute. Needed for constant optimization.
15756 * constant.cs (ToDecimal): New method.
15757 (ConvertToDecimal): New method.
15758 (IntConstant): Implemented ConvertToDecimal.
15759 (DecimalConstant.Emit): Emit optimized version for decimals in
15762 * expression.cs (ResolveOperator): Changed order of constant
15763 reduction to work correctly with native types which have
15764 overloaded operators.
15765 (ResolveMemberAccess): Extract constant value from attribute
15768 * rootcontext.cs (ResolveCore): Add DecimalConstantAttribute.
15770 * typemanager.cs (TypeManager): Add decimal_constant_attribute_type,
15771 void_decimal_ctor_int_arg, decimal_constant_attribute_ctor.
15772 (ChangeType): Decimal is special.
15773 (TypeToCoreType): Add decimal type.
15775 2004-11-22 Marek Safar <marek.safar@seznam.cz>
15777 * convert.cs (ImplicitConversionRequired): Add error cs0642 for
15780 2004-11-22 Marek Safar <marek.safar@seznam.cz>
15782 * class.cs (EventField.ApplyAttributeBuilder): Fix error
15785 2004-11-19 Marek Safar <marek.safar@seznam.cz>
15787 * class.cs (MemberBase.DoDefine): Fix error cs0508 report.
15789 * pending.cs (PendingImplementation): Grab only interfaces.
15791 2004-11-19 Marek Safar <marek.safar@seznam.cz>
15793 * statement.cs (ForeachHelperMethods): Add location member and
15794 error 202 detection.
15796 2004-11-19 Raja R Harinath <rharinath@novell.com>
15798 * Makefile (EXTRA_DISTFILES): Remove mcs.exe.config. It's
15799 automatically handled by executable.make.
15800 (PROGRAM): Make profile-specific.
15802 2004-11-18 Marek Safar <marek.safar@seznam.cz>
15804 * expression.cs (DoResolveBase): Fixed wrong warning for out
15807 2004-11-18 Martin Baulig <martin@ximian.com>
15809 Merged latest changes into gmcs. Please keep this comment in
15810 here, it makes it easier for me to see what changed in MCS since
15811 the last time I merged.
15813 2004-11-17 Raja R Harinath <rharinath@novell.com>
15815 * typemanager.cs (TypeHandle.GetTypeHandle): Make private.
15816 (TypeHandle.GetMemberCache): New.
15817 (TypeHandle.TypeHandle): Update.
15818 (TypeManager.LookupMemberCache): Rewritten from LookupMemberContainer.
15819 (TypeManager.LookupParentInterfacesCache):
15820 Rename from LookupInterfaceCache. Optimize slightly.
15821 (TypeManager.MemberLookup_FindMembers): Update.
15822 * decl.cs (MemberCache.MemberCache): Set Container to null in the
15823 multi-type variant.
15824 (AddCacheContents): Rename from AddHashtable.
15825 * class.cs (TypeContainer.parent_container): Remove.
15826 (TypeContainer.VerifyClsCompliance): Don't use parent_container.
15827 (TypeContainer.DoDefineMembers): Don't initialize it.
15828 Update to name changes.
15830 2004-11-17 Miguel de Icaza <miguel@ximian.com>
15832 * class.cs (MethodCore.CheckAccessModifiers): New helper routine
15833 that factors the code to check access modifiers on override.
15835 (PropertyBase): Use the code here.
15837 Patch from Lluis S'anchez, fixes bug #69361.
15839 2004-11-15 Miguel de Icaza <miguel@ximian.com>
15841 * anonymous.cs (AnonymousMethod.Error_AddressOfCapturedVar): New
15842 routine that is used to report the use of a captured variable
15843 whose address has been taken.
15845 There are two checks: one when variables are being captured and
15846 the other check is when the address of a variable is taken.
15848 (because an anonymous methods might be resolved before *or* after
15849 the address has been taken) and
15851 * expression.cs (Conditional.DoResolve): Remove the special
15852 casing that Martin added to trueExpr and falseExpr being both
15853 NullLiteral. We get the right behavior now just by introducing
15854 the null_type into the compiler.
15856 * convert.cs (ExplicitConversion): Change the code to use
15857 null_type instead of testing `expr is NullLiteral'.
15858 (ImplicitConversionStandard): use null_type too.
15859 (ImplicitReferenceConversionExists): use null_type too.
15860 (ImplicitReferenceConversion): use null_type too.
15862 * literal.cs: The type of `NullLiteral' is now null_type instead
15864 (Resolve): Set the type here.
15866 * typemanager.cs: Introduce null_type.
15868 2004-11-17 Martin Baulig <martin@ximian.com>
15870 * decl.cs (MemberCache.AddHashtable): Add entries in the opposite
15871 direction, like FindMembers() does. Fixes #69546, testcase is in
15874 2004-11-16 Martin Baulig <martin@ximian.com>
15876 This is based on a patch from Marek Safar, see bug #69082.
15877 Fixes bugs #63705 and #67130.
15879 * typemanager.cs (TypeManager.LookupInterfaceCache): New public
15880 method; create a MemberCache for an interface type and cache the
15883 * decl.cs (IMemberContainer.ParentContainer): Removed.
15884 (IMemberContainer.ParentCache): New property.
15885 (MemberCache.SetupCacheForInterface): Removed.
15886 (MemberCache..ctor): Added .ctor which takes a `Type[]'; use this
15887 to create a cache for an interface's "parent".
15889 * class.cs (TypeContainer.DoDefineMembers): Setup cache for
15892 2004-11-16 Martin Baulig <martin@ximian.com>
15894 Merged back from gmcs; these changes already went into gmcs a
15895 couple of weeks ago.
15898 (TypeManager.AddUserType): Removed the `ifaces' argument.
15899 (TypeManager.RegisterBuilder): Take a `Type []' instead of a
15901 (TypeManager.AddUserInterface): Removed.
15902 (TypeManager.ExpandInterfaces): Return a `Type []' instead of a
15904 (TypeManager.GetInterfaces): Likewise.
15905 (TypeManager.GetExplicitInterfaces): Likewise.
15907 * ecore.cs (TypeExpr.GetInterfaces): Removed.
15909 * class.cs (TypeContainer.base_class_type): Replaced with `ptype'.
15910 (TypeContainer.base_inteface_types): Replaced with `ifaces'.
15912 2004-11-14 Ben Maurer <bmaurer@ximian.com>
15914 * statement.cs: Avoid adding bools to a hashtable.
15916 2004-11-07 Miguel de Icaza <miguel@ximian.com>
15918 * expression.cs (Invocation.OverloadResolve): Flag error if we are
15919 calling an unsafe method from a safe location.
15921 2004-11-06 Marek Safar <marek.safar@seznam.cz>
15924 * codegen.cs (ApplyAttributeBuilder): Do not return; it is only warning.
15926 2004-11-06 Miguel de Icaza <miguel@ximian.com>
15928 * namespace.cs (VerifyUsing): use GetPartialName instead of
15931 2004-11-05 Miguel de Icaza <miguel@ximian.com>
15933 * statement.cs (Return.Resolve): Fix regression in typo: if
15934 `in_exc', we have to request a NeedReturnLabel, this was a typo
15935 introduced in the anonymous method check-in. Fixes #69131.
15937 * Indexers were using the ShortName when defining themselves,
15938 causing a regression in the compiler bootstrap when applying the
15939 patch from 2004-11-02 (first part), now they use their full name
15940 and the bug is gone.
15942 2004-11-04 Zoltan Varga <vargaz@freemail.hu>
15944 * driver.cs: Strip the path from the names of embedded resources. Fixes
15947 2004-11-04 Raja R Harinath <rharinath@novell.com>
15949 Fix error message regression: cs0104-2.cs.
15950 * namespace.cs (NamespaceEntry.Lookup): Remove 'silent' flag.
15951 (AliasEntry.Resolve): Update.
15952 * rootcontext.cs (RootContext.NamespaceLookup): Update. Remove
15954 (RootContext.LookupType): Update.
15956 2004-11-03 Carlos Alberto Cortez <carlos@unixmexico.org>
15958 * cs-parser.jay: Add support for handling accessor modifiers
15959 * class: Add support port accessor modifiers and error checking,
15960 define PropertyMethod.Define as virtual (not abstract anymore)
15961 * ecore.cs: Add checking for proeprties access with access modifiers
15962 * iterators.cs: Modify Accessor constructor call based in the modified
15964 2004-11-02 Ben Maurer <bmaurer@ximian.com>
15966 * expression.cs (StringConcat): Handle being called twice,
15967 as when we have a concat in a field init with more than two
15970 2004-11-02 Miguel de Icaza <miguel@ximian.com>
15972 * class.cs (Event.Define, Indexer.Define, Property.Define): Do not
15973 special case explicit implementations, we should always produce
15974 the .property or .event declaration.
15976 * decl.cs (MemberName): Renamed GetFullName to GetPartialName
15977 since it will not return correct data if people use this
15978 unresolved in the presence of using statements (see test-313).
15980 * class.cs (MethodData.Define): If we are an explicit interface
15981 implementation, set the method name to the full name of the
15982 interface plus the name of the method.
15984 Notice that using the method.MethodName.GetFullName() does not
15985 work, as it will only contain the name as declared on the source
15986 file (it can be a shorthand in the presence of using statements)
15987 and not the fully qualifed type name, for example:
15991 class D : ICloneable {
15992 object ICloneable.Clone () {
15996 Would produce a method called `ICloneable.Clone' instead of
15997 `System.ICloneable.Clone'.
15999 * namespace.cs (Alias.Resolve): Use GetPartialName.
16001 2004-11-01 Marek Safar <marek.safar@seznam.cz>
16003 * cs-parser.jay: Add error 1055 report.
16005 2004-11-01 Miguel de Icaza <miguel@ximian.com>
16007 * assign.cs (Assign.DoResolve): Only do the transform of
16008 assignment into a New if the types are compatible, if not, fall
16009 through and let the implicit code deal with the errors and with
16010 the necessary conversions.
16012 2004-11-01 Marek Safar <marek.safar@seznam.cz>
16014 * cs-parser.jay: Add error 1031 report.
16016 * cs-tokenizer.cs: Add location for error 1038.
16018 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16020 * cs-parser.jay: Add error 1016 report.
16022 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16024 * cs-parser.jay: Add errors 1575,1611 report.
16026 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16028 * cs-parser.jay: Add error 1001 report.
16030 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16033 * attribute.cs (GetMarshal): Add method argument for
16034 caller identification.
16036 * class.cs, codegen.cs, enum.cs, parameter.cs: Added
16037 agument for GetMarshal and RuntimeMissingSupport.
16039 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16041 * attribute.cs (ExtractSecurityPermissionSet): Removed
16042 TypeManager.code_access_permission_type.
16044 * typemanager.cs: Removed TypeManager.code_access_permission_type.
16046 2004-10-27 Miguel de Icaza <miguel@ximian.com>
16048 * expression.cs (LocalVariableReference.DoResolveLValue): Check
16049 for obsolete use of a variable here. Fixes regression on errors
16050 cs0619-25 and cs0619-26.
16052 2004-10-27 Marek Safar <marek.safar@seznam.cz>
16054 Fix #62358, implemented security attribute encoding.
16056 * attribute.cs (Attribute.CheckSecurityActionValididy): New method.
16057 Tests permitted SecurityAction for assembly or other types.
16058 (Assembly.ExtractSecurityPermissionSet): New method. Transforms
16059 data from SecurityPermissionAttribute to PermisionSet class.
16061 * class.cs (ApplyAttributeBuilder): Added special handling
16062 for System.Security.Permissions.SecurityAttribute based types.
16064 * codegen.cs (AssemblyClass.ApplyAttributeBuilder): Added
16065 special handling for System.Security.Permissions.SecurityAttribute
16068 * enum.cs (ApplyAttributeBuilder): Added special handling
16069 for System.Security.Permissions.SecurityAttribute based types.
16071 * parameter.cs (ApplyAttributeBuilder): Added special handling
16072 for System.Security.Permissions.SecurityAttribute based types.
16074 * rootcontext.cs: Next 2 core types.
16076 * typemanager.cs (TypeManager.security_permission_attr_type):
16077 Built in type for the SecurityPermission Attribute.
16078 (code_access_permission_type): Build in type.
16080 2004-10-17 Miguel de Icaza <miguel@ximian.com>
16082 * expression.cs (LocalVariableReference.DoResolveBase, Emit):
16083 Remove the tests for `ec.RemapToProxy' from here, and encapsulate
16084 all of this information into
16085 EmitContext.EmitCapturedVariableInstance.
16087 * codegen.cs (EmitCapturedVariableInstance): move here the
16088 funcionality of emitting an ldarg.0 in the presence of a
16089 remapping. This centralizes the instance emit code.
16091 (EmitContext.EmitThis): If the ScopeInfo contains a THIS field,
16092 then emit a load of this: it means that we have reached the
16093 topmost ScopeInfo: the one that contains the pointer to the
16094 instance of the class hosting the anonymous method.
16096 * anonymous.cs (AddField, HaveCapturedFields): Propagate field
16097 captures to the topmost CaptureContext.
16099 2004-10-12 Miguel de Icaza <miguel@ximian.com>
16101 * expression.cs (LocalVariableReference): Move the knowledge about
16102 the iterators into codegen's EmitCapturedVariableInstance.
16104 2004-10-11 Miguel de Icaza <miguel@ximian.com>
16106 * codegen.cs (EmitContext.ResolveTopBlock): Emit a 1643 when not
16107 all code paths return a value from an anonymous method (it is the
16108 same as the 161 error, but for anonymous methods).
16110 2004-10-08 Miguel de Icaza <miguel@ximian.com>
16112 The introduction of anonymous methods in the compiler changed
16113 various ways of doing things in the compiler. The most
16114 significant one is the hard split between the resolution phase
16115 and the emission phases of the compiler.
16117 For instance, routines that referenced local variables no
16118 longer can safely create temporary variables during the
16119 resolution phase: they must do so from the emission phase,
16120 since the variable might have been "captured", hence access to
16121 it can not be done with the local-variable operations from the runtime.
16125 (Block.Flags): New flag `IsTopLevel' to indicate that this block
16126 is a toplevel block.
16128 (ToplevelBlock): A new kind of Block, these are the blocks that
16129 are created by the parser for all toplevel method bodies. These
16130 include methods, accessors and anonymous methods.
16132 These contain some extra information not found in regular blocks:
16133 A pointer to an optional CaptureContext (for tracking captured
16134 local variables and parameters). A pointer to the parent
16137 (Return.Resolve): Catch missmatches when returning a value from an
16138 anonymous method (error 1662).
16139 Invoke NeedReturnLabel from the Resolve phase instead of the emit
16142 (Break.Resolve): ditto.
16144 (SwitchLabel): instead of defining the labels during the
16145 resolution phase, we now turned the public ILLabel and ILLabelCode
16146 labels into methods called GetILLabelCode() and GetILLabel() that
16147 only define the label during the Emit phase.
16149 (GotoCase): Track the SwitchLabel instead of the computed label
16150 (its contained therein). Emit the code by using
16151 SwitchLabel.GetILLabelCode ().
16153 (LocalInfo.Flags.Captured): A new flag has been introduce to track
16154 whether the Local has been captured or not.
16156 (LocalInfo.IsCaptured): New property, used to tell whether the
16157 local has been captured.
16159 * anonymous.cs: Vastly updated to contain the anonymous method
16162 The main classes here are: CaptureContext which tracks any
16163 captured information for a toplevel block and ScopeInfo used to
16164 track the activation frames for various local variables.
16166 Each toplevel block has an optional capture context associated
16167 with it. When a method contains an anonymous method both the
16168 toplevel method and the anonymous method will create a capture
16169 context. When variables or parameters are captured, they are
16170 recorded on the CaptureContext that owns them, for example:
16174 MyDelegate d = delegate {
16179 Here `a' will be recorded as captured on the toplevel
16180 CapturedContext, the inner captured context will not have anything
16181 (it will only have data if local variables or parameters from it
16182 are captured in a nested anonymous method.
16184 The ScopeInfo is used to track the activation frames for local
16185 variables, for example:
16187 for (int i = 0; i < 10; i++)
16188 for (int j = 0; j < 10; j++){
16189 MyDelegate d = delegate {
16194 At runtime this captures a single captured variable `i', but it
16195 captures 10 different versions of the variable `j'. The variable
16196 `i' will be recorded on the toplevel ScopeInfo, while `j' will be
16197 recorded on a child.
16199 The toplevel ScopeInfo will also track information like the `this'
16200 pointer if instance variables were referenced (this is necessary
16201 as the anonymous method lives inside a nested class in the host
16202 type of the method).
16204 (AnonymousMethod): Expanded to track the Toplevel, implement
16205 `AnonymousMethod.Compatible' to tell whether an anonymous method
16206 can be converted to a target delegate type.
16208 The routine now also produces the anonymous method content
16210 (AnonymousDelegate): A helper class that derives from
16211 DelegateCreation, this is used to generate the code necessary to
16212 produce the delegate for the anonymous method that was created.
16214 * assign.cs: API adjustments for new changes in
16215 Convert.ImplicitStandardConversionExists.
16217 * class.cs: Adjustments to cope with the fact that now toplevel
16218 blocks are of type `ToplevelBlock'.
16220 * cs-parser.jay: Now we produce ToplevelBlocks for toplevel blocks
16221 insteda of standard blocks.
16223 Flag errors if params arguments are passed to anonymous methods.
16225 * codegen.cs (EmitContext): Replace `InAnonymousMethod' with
16226 `CurrentAnonymousMethod' which points to the current Anonymous
16227 Method. The variable points to the AnonymousMethod class that
16228 holds the code being compiled. It is set in the new EmitContext
16229 created for the anonymous method.
16231 (EmitContext.Phase): Introduce a variable and an enumeration to
16232 assist in enforcing some rules about when and where we are allowed
16233 to invoke certain methods (EmitContext.NeedsReturnLabel is the
16234 only one that enfonces this right now).
16236 (EmitContext.HaveCaptureInfo): new helper method that returns
16237 whether we have a CapturedContext initialized.
16239 (EmitContext.CaptureVariable): New method used to register that a
16240 LocalInfo must be flagged for capturing.
16242 (EmitContext.CapturedParameter): New method used to register that a
16243 parameters must be flagged for capturing.
16245 (EmitContext.CapturedField): New method used to register that a
16246 field must be flagged for capturing.
16248 (EmitContext.HaveCapturedVariables,
16249 EmitContext.HaveCapturedFields): Return whether there are captured
16250 variables or fields.
16252 (EmitContext.EmitMethodHostInstance): This is used to emit the
16253 instance for the anonymous method. The instance might be null
16254 (static methods), this (for anonymous methods that capture nothing
16255 and happen to live side-by-side with the current method body) or a
16256 more complicated expression if the method has a CaptureContext.
16258 (EmitContext.EmitTopBlock): Routine that drives the emission of
16259 code: it will first resolve the top block, then emit any metadata
16260 and then emit the code. The split is done so that we can extract
16261 any anonymous methods and flag any captured variables/parameters.
16263 (EmitContext.ResolveTopBlock): Triggers the resolution phase,
16264 during this phase, the ILGenerator should not be used as labels
16265 and local variables declared here might not be accessible to any
16266 code that is part of an anonymous method.
16268 Exceptions to this include the temporary variables that are
16269 created by some statements internally for holding temporary
16272 (EmitContext.EmitMeta): New routine, in charge of emitting all the
16275 (EmitContext.TemporaryReturn): This method is typically called
16276 from the Emit phase, and its the only place where we allow the
16277 ReturnLabel to be defined other than the EmitMeta. The reason is
16278 that otherwise we would have to duplicate a lot of logic in the
16279 Resolve phases of various methods that today is on the Emit
16282 (EmitContext.NeedReturnLabel): This no longer creates the label,
16283 as the ILGenerator is not valid during the resolve phase.
16285 (EmitContext.EmitThis): Extended the knowledge in this class to
16286 work in anonymous methods in addition to iterators.
16288 (EmitContext.EmitCapturedVariableInstance): This emits whatever
16289 code is necessary on the stack to access the instance to a local
16290 variable (the variable will be accessed as a field).
16292 (EmitContext.EmitParameter, EmitContext.EmitAssignParameter,
16293 EmitContext.EmitAddressOfParameter): Routines to support
16294 parameters (not completed at this point).
16296 Removals: Removed RemapLocal and RemapLocalLValue. We probably
16297 will also remove the parameters.
16299 * convert.cs (Convert): Define a `ConstantEC' which points to a
16300 null. This is just to prefity some code that uses
16301 ImplicitStandardConversion code and do not have an EmitContext
16304 The idea is to flag explicitly that at that point in time, it is
16305 known that the conversion will not trigger the delegate checking
16306 code in implicit conversions (which requires a valid
16309 Everywhere: pass new EmitContext parameter since
16310 ImplicitStandardConversionExists now requires it to check for
16311 anonymous method conversions.
16313 (Convert.ImplicitStandardConversionExists): If the type of an
16314 expression is the anonymous_method_type, and the type is a
16315 delegate, we invoke the AnonymousMethod.Compatible method to check
16316 whether an implicit conversion is possible.
16318 (Convert.ImplicitConversionStandard): Only do implicit method
16319 group conversions if the language level is not ISO_1.
16321 * delegate.cs (Delegate.GetInvokeMethod): Common method to get the
16322 MethodInfo for the Invoke method. used by Delegate and
16325 * expression.cs (Binary.DoNumericPromotions): only allow anonymous
16326 method conversions if the target type is a delegate.
16328 Removed extra debugging nops.
16330 (LocalVariableReference): Turn the `local_info' into a public
16333 Add `prepared' field, the same hack used for FieldExprs to cope
16334 with composed assignments, as Local variables do not necessarily
16335 operate purely on the stack as they used to: they can be captured
16338 Add `temp' for a temporary result, like fields.
16340 Refactor DoResolve and DoResolveLValue into DoResolveBase.
16342 It now copes with Local variables that are captured and emits the
16343 proper instance variable to load it from a field in the captured
16346 (ParameterReference.DoResolveBase): During the resolve phase,
16347 capture parameters if we are in an anonymous method.
16349 (ParameterReference.Emit, ParameterReference.AddressOf): If in an
16350 anonymous method, use the EmitContext helper routines to emit the
16351 parameter reference.
16353 * iterators.cs: Set RemapToProxy to true/false during the
16356 * parameters.cs (GetParameterByName): New helper method.
16358 * typemanager.cs (anonymous_method_type) a new type that
16359 represents an anonyous method. This is always an internal type,
16360 used as a fencepost to test against the anonymous-methodness of an
16363 2004-10-20 Marek Safar <marek.safar@seznam.cz>
16365 * class.cs (MethodCore.CheckBase): Add errors 505, 533, 544,
16367 (PropertyBase.FindOutParentMethod): Add errors 545, 546 report.
16369 2004-10-18 Martin Baulig <martin@ximian.com>
16371 * statement.cs (Fixed.Resolve): Don't access the TypeExpr's
16372 `Type' directly, but call ResolveType() on it.
16373 (Catch.Resolve): Likewise.
16374 (Foreach.Resolve): Likewise.
16376 2004-10-18 Martin Baulig <martin@ximian.com>
16378 * expression.cs (Cast.DoResolve): Don't access the TypeExpr's
16379 `Type' directly, but call ResolveType() on it.
16380 (Probe.DoResolve): Likewise.
16381 (ArrayCreation.LookupType): Likewise.
16382 (TypeOf.DoResolve): Likewise.
16383 (SizeOf.DoResolve): Likewise.
16385 2004-10-18 Martin Baulig <martin@ximian.com>
16387 * expression.cs (Invocation.BetterFunction): Put back
16388 TypeManager.TypeToCoreType().
16390 2004-10-18 Raja R Harinath <rharinath@novell.com>
16392 * class.cs (FieldMember.DoDefine): Reset ec.InUnsafe after doing
16395 2004-10-18 Martin Baulig <martin@ximian.com>
16397 * parameter.cs (Parameter.Resolve): Don't access the TypeExpr's
16398 `Type' directly, but call ResolveType() on it.
16400 2004-10-18 Martin Baulig <martin@ximian.com>
16402 * class.cs (FieldMember.Define): Don't access the TypeExpr's
16403 `Type' directly, but call ResolveType() on it.
16404 (MemberBase.DoDefine): Likewise.
16406 * expression.cs (New.DoResolve): Don't access the TypeExpr's
16407 `Type' directly, but call ResolveType() on it.
16408 (ComposedCast.DoResolveAsTypeStep): Likewise.
16410 * statement.cs (LocalInfo.Resolve): Don't access the TypeExpr's
16411 `Type' directly, but call ResolveType() on it.
16413 2004-10-17 John Luke <john.luke@gmail.com>
16415 * class.cs (Operator.GetSignatureForError): use CSharpName
16417 * parameter.cs (Parameter.GetSignatureForError): Returns
16418 correct name even if was not defined.
16420 2004-10-13 Raja R Harinath <rharinath@novell.com>
16423 * class.cs (TypeContainer.EmitContext): New property.
16424 (DefineNestedTypes): Create an emitcontext for each part.
16425 (MethodCore.DoDefineParameters): Use container's emitcontext.
16426 Pass type array to InternalParameters.
16427 (MemberBase.DoDefine): Use container's emitcontext.
16428 (FieldMember.Define): Likewise.
16429 (Event.Define): Likewise.
16430 (SetMethod.GetParameterInfo): Change argument to EmitContext.
16431 Pass type array to InternalParameters.
16432 (SetIndexerMethod.GetParameterInfo): Likewise.
16433 (SetMethod.Define): Pass emitcontext to GetParameterInfo.
16434 * delegate.cs (Define): Pass emitcontext to
16435 ComputeAndDefineParameterTypes and GetParameterInfo. Pass type
16436 array to InternalParameters.
16437 * expression.cs (ParameterReference.DoResolveBase): Pass
16438 emitcontext to GetParameterInfo.
16439 (ComposedCast.DoResolveAsTypeStep): Remove check on
16440 ec.ResolvingTypeTree.
16441 * parameter.cs (Parameter.Resolve): Change argument to
16442 EmitContext. Use ResolveAsTypeTerminal.
16443 (Parameter.GetSignature): Change argument to EmitContext.
16444 (Parameters.ComputeSignature): Likewise.
16445 (Parameters.ComputeParameterTypes): Likewise.
16446 (Parameters.GetParameterInfo): Likewise.
16447 (Parameters.ComputeAndDefineParameterTypes): Likewise.
16448 Re-use ComputeParameterTypes. Set ec.ResolvingTypeTree.
16449 * support.cs (InternalParameters..ctor): Remove variant that takes
16451 * typemanager.cs (system_intptr_expr): New.
16452 (InitExpressionTypes): Initialize it.
16454 2004-10-12 Chris Toshok <toshok@ximian.com>
16456 * cs-parser.jay: fix location for try_statement and catch_clause.
16458 2004-10-11 Martin Baulig <martin@ximian.com>
16460 * report.cs: Don't make --fatal abort on warnings, we have
16461 -warnaserror for that.
16463 2004-10-07 Raja R Harinath <rharinath@novell.com>
16465 More DeclSpace.ResolveType avoidance.
16466 * decl.cs (MemberCore.InUnsafe): New property.
16467 * class.cs (MemberBase.DoDefine): Use ResolveAsTypeTerminal
16468 with newly created EmitContext.
16469 (FieldMember.Define): Likewise.
16470 * delegate.cs (Delegate.Define): Likewise.
16471 * ecore.cs (SimpleName.ResolveAsTypeStep): Lookup with alias
16472 only if normal name-lookup fails.
16473 (TypeExpr.DoResolve): Enable error-checking.
16474 * expression.cs (ArrayCreation.DoResolve): Use ResolveAsTypeTerminal.
16475 (SizeOf.DoResolve): Likewise.
16476 (ComposedCast.DoResolveAsTypeStep): Likewise.
16477 (StackAlloc.DoResolve): Likewise.
16478 * statement.cs (Block.Flags): Add new flag 'Unsafe'.
16479 (Block.Unsafe): New property.
16480 (Block.EmitMeta): Set ec.InUnsafe as appropriate.
16481 (Unsafe): Set 'unsafe' flag of contained block.
16482 (LocalInfo.Resolve): Use ResolveAsTypeTerminal.
16483 (Fixed.Resolve): Likewise.
16484 (Catch.Resolve): Likewise.
16485 (Using.ResolveLocalVariableDecls): Likewise.
16486 (Foreach.Resolve): Likewise.
16488 2004-10-05 John Luke <john.luke@gmail.com>
16490 * cs-parser.jay: add location to error CS0175
16492 2004-10-04 Miguel de Icaza <miguel@ximian.com>
16494 * ecore.cs (Expression.Constantity): Add support for turning null
16497 * const.cs (Const.Define): Allow constants to be reference types
16498 as long as the value is Null.
16500 2004-10-04 Juraj Skripsky <js@hotfeet.ch>
16502 * namespace.cs (NamespaceEntry.Using): No matter which warning
16503 level is set, check if this namespace name has already been added.
16505 2004-10-03 Ben Maurer <bmaurer@ximian.com>
16507 * expression.cs: reftype [!=]= null should always use br[true,false].
16510 2004-10-03 Marek Safar <marek.safar@seznam.cz>
16513 * attribute.cs: Enum conversion moved to
16514 GetAttributeArgumentExpression to be applied to the all
16517 2004-10-01 Raja R Harinath <rharinath@novell.com>
16519 Fix #65833, test-300.cs, cs0122-5.cs, cs0122-6.cs.
16520 * class.c (TypeContainer.DefineType): Flag error if
16521 base types aren't accessible due to access permissions.
16522 * decl.cs (DeclSpace.ResolveType): Move logic to
16523 Expression.ResolveAsTypeTerminal.
16524 (DeclSpace.ResolveTypeExpr): Thin layer over
16525 Expression.ResolveAsTypeTerminal.
16526 (DeclSpace.CheckAccessLevel, DeclSpace.FamilyAccess):
16527 Refactor code into NestedAccess. Use it.
16528 (DeclSpace.NestedAccess): New.
16529 * ecore.cs (Expression.ResolveAsTypeTerminal): Add new
16530 argument to silence errors. Check access permissions.
16531 (TypeExpr.DoResolve, TypeExpr.ResolveType): Update.
16532 * expression.cs (ProbeExpr.DoResolve): Use ResolveAsTypeTerminal.
16533 (Cast.DoResolve): Likewise.
16534 (New.DoResolve): Likewise.
16535 (InvocationOrCast.DoResolve,ResolveStatement): Likewise.
16536 (TypeOf.DoResolve): Likewise.
16538 * expression.cs (Invocation.BetterConversion): Return the Type of
16539 the better conversion. Implement section 14.4.2.3 more faithfully.
16540 (Invocation.BetterFunction): Make boolean. Make correspondence to
16541 section 14.4.2.2 explicit.
16542 (Invocation.OverloadResolve): Update.
16543 (Invocation): Remove is_base field.
16544 (Invocation.DoResolve): Don't use is_base. Use mg.IsBase.
16545 (Invocation.Emit): Likewise.
16547 2004-09-27 Raja R Harinath <rharinath@novell.com>
16549 * README: Update to changes.
16551 2004-09-24 Marek Safar <marek.safar@seznam.cz>
16553 * cs-parser.jay: Reverted 642 warning fix.
16555 2004-09-23 Marek Safar <marek.safar@seznam.cz>
16558 * decl.cs (FindMemberWithSameName): Indexer can have more than
16561 2004-09-23 Marek Safar <marek.safar@seznam.cz>
16563 * expression.cs (LocalVariableReference.DoResolveLValue):
16564 Do not report warning 219 for out values.
16565 (EmptyExpression.Null): New member to avoid extra allocations.
16567 2004-09-23 Marek Safar <marek.safar@seznam.cz>
16569 * cs-parser.jay: Fix wrong warning 642 report.
16571 * cs-tokenizer.cs (CheckNextToken): New helper;
16572 Inspect next character if is same as expected.
16574 2004-09-23 Martin Baulig <martin@ximian.com>
16576 * convert.cs (Convert.ImplicitReferenceConversion): Some code cleanup.
16577 (Convert.ImplicitReferenceConversionExists): Likewise.
16579 2004-09-23 Marek Safar <marek.safar@seznam.cz>
16581 * class.cs (Operator.Define): Add error 448 and 559 report.
16583 2004-09-22 Marek Safar <marek.safar@seznam.cz>
16585 * class.cs (MemberBase.IsTypePermitted): New protected
16586 method for checking error CS0610.
16588 2004-09-22 Marek Safar <marek.safar@seznam.cz>
16590 * class.cs (TypeContainer.HasExplicitLayout): New property
16591 Returns whether container has StructLayout attribute set Explicit.
16592 (FieldMember): New abstract class for consts and fields.
16593 (FieldMember.ApplyAttributeBuilder): Add error 636 and 637 report.
16594 (Field): Reuse FieldMember.
16596 * const.cs (Const): Reuse FieldMember.
16598 * rootcontext.cs: EmitConstants call moved to class.
16600 2004-09-22 Martin Baulig <martin@ximian.com>
16602 Thanks to Peter Sestoft for this bug report.
16604 * expression.cs (Conditional): If both the `trueExpr' and the
16605 `falseExpr' is a NullLiteral, return a NullLiteral.
16607 2004-09-22 Martin Baulig <martin@ximian.com>
16609 * statement.cs (Foreach.EmitCollectionForeach): If we're in an
16610 iterator, use `enumerator.EmitThis()' instead of `ec.EmitThis()'
16611 for the "get_Current" call.
16613 2004-09-22 Martin Baulig <martin@ximian.com>
16615 Marek and me just fixed one of our oldest bugs: #28562 :-)
16617 * ecore.cs (EnumConstant.GetValueAsEnumType): New public method.
16619 * attribute.cs (Attribute.GetAttributeArgumentExpression): If
16620 we're an EnumConstant, just return that.
16621 (Attribute.Resolve): GetAttributeArgumentExpression() may give us
16622 an EnumConstant. In this case, we need to use GetValueAsEnumType()
16623 to get the value which'll actually be written into the attribute.
16624 However, we have to use GetValue() to access the attribute's value
16627 2004-09-22 Marek Safar <marek.safar@seznam.cz>
16629 * constant.cs (Constant.IsNegative): New abstract property
16632 * expression.cs (ArrayAccess.DoResolve): Add warning 251.
16633 (StackAlloc.DoResolve): Reused IsNegative.
16635 2004-09-21 Martin Baulig <martin@ximian.com>
16637 * codegen.cs (VariableStorage): Don't store the ILGenerator here;
16638 if we're used in an iterator, we may be called from different
16641 * statement.cs (Foreach.EmitFinally): Only emit an `Endfinally' if
16642 we actually have an exception block.
16644 2004-09-20 John Luke <jluke@cfl.rr.com>
16646 * class.cs, cs-parser.jay: Improve the error report for 1520:
16647 report the actual line where the error happens, not where the
16648 class was declared.
16650 * assign.cs, delegate.cs, ecore.cs, expression.cs, statement.cs:
16651 Pass location information that was available elsewhere.
16653 2004-09-19 Sebastien Pouliot <sebastien@ximian.com>
16655 * codegen.cs: Fix bug #56621. It is now possible to use MCS on the MS
16656 runtime to delay sign assemblies.
16658 2004-09-19 Miguel de Icaza <miguel@ximian.com>
16660 * cs-parser.jay: Do not report the stack trace, this is barely
16663 2004-08-22 John Luke <john.luke@gmail.com>
16665 * driver.cs : check that a resource id is not already used
16666 before adding it, report CS1508 if it is, bug #63637
16668 2004-09-19 Miguel de Icaza <miguel@ximian.com>
16670 * ecore.cs: Removed dead code.
16672 2004-09-18 Marek Safar <marek.safar@seznam.cz>
16674 * class.cs: Do not report warning CS0067 on the interfaces.
16676 2004-09-16 Marek Safar <marek.safar@seznam.cz>
16678 * cs-parser.jay: Add error 504 report.
16680 2004-09-16 Marek Safar <marek.safar@seznam.cz>
16682 * rootcontext.cs: WarningLevel is 4 by default now.
16684 * statement.cs (Fixed.Resolve): Do not null
16687 2004-09-16 Marek Safar <marek.safar@seznam.cz>
16690 * ecore.cs (PropertyExpr.FindAccessors): Do not perform
16691 deep search when property is not virtual.
16692 (PropertyExpr.ResolveAccessors): Make one call for both
16695 2004-09-15 Marek Safar <marek.safar@seznam.cz>
16698 * statement.cs: Error 152 report constains also location.
16700 2004-09-15 Marek Safar <marek.safar@seznam.cz>
16703 * const.cs: Explicitly set constant as static.
16705 2004-09-15 Marek Safar <marek.safar@seznam.cz>
16708 * cs-parser.jay: Add error 1017 report.
16710 2004-09-15 Marek Safar <marek.safar@seznam.cz>
16712 Fixed bug #59980, #64224
16713 * expression.cs (Invocation.DoResolve): Fixed error CS0571 test.
16715 * typemanager.cs (IsSpecialMethod): Simplified
16717 2004-09-14 Marek Safar <marek.safar@seznam.cz>
16719 * decl.cs (MemberCore.Emit): Resuscitated VerifyObsoleteAttribute
16720 condition with better params.
16722 2004-09-14 Marek Safar <marek.safar@seznam.cz>
16725 * attribute.cs (Resolve): Property has to have both
16728 2004-09-14 Martin Baulig <martin@ximian.com>
16730 * decl.cs (MemberCore.Emit): Always call VerifyObsoleteAttribute().
16732 2004-09-14 Marek Safar <marek.safar@seznam.cz>
16735 * codegen.cs (TestObsoleteMethodUsage): Trace when method is
16736 called and is obsolete then this member suppress message
16737 when call is inside next [Obsolete] method or type.
16739 * expression.cs: Use TestObsoleteMethodUsage member.
16741 2004-09-14 Martin Baulig <martin@ximian.com>
16743 * cs-parser.jay: Sync a bit with the GMCS version.
16745 2004-09-14 Martin Baulig <martin@ximian.com>
16747 * cs-parser.jay (CSharpParser): Don't derive from GenericsParser.
16748 (CSharpParser.yacc_verbose_flag): New public field.
16750 * genericparser.cs: Removed.
16752 2004-09-14 Raja R Harinath <rharinath@novell.com>
16754 * cs-parser.jay (event_declaration): Re-enable cs0071 error.
16756 2004-09-13 Marek Safar <marek.safar@seznam.cz>
16758 * class.cs (MethodCore.CheckBase): Fix bug #65757.
16760 2004-09-10 Martin Baulig <martin@ximian.com>
16762 Backported my MemberName changes from GMCS into MCS.
16764 - we are now using a special `MemberName' class instead of using
16765 strings; in GMCS, the `MemberName' also contains the type
16768 - changed the grammar rules a bit:
16769 * the old `member_name' is now a `namespace_or_type_name':
16770 The rule is that we use `namespace_or_type_name' everywhere
16771 where we expect either a "member name" (GetEnumerator) or a
16772 "member name" with an explicit interface name
16773 (IEnumerable.GetEnumerator).
16774 In GMCS, the explicit interface name may include type arguments
16775 (IEnumerable<T>.GetEnumerator).
16776 * we use `member_name' instead of just `IDENTIFIER' for
16778 The rule is that we use `member_name' wherever a member may
16779 have type parameters in GMCS.
16781 * decl.cs (MemberName): New public class.
16782 (MemberCore.MemberName): New public readonly field.
16783 (MemberCore.ctor): Take a `MemberName' argument, not a string.
16784 (DeclSpace): Likewise.
16786 * delegate.cs (Delegate.ctor): Take a MemberName, not a string.
16787 * enum.cs (Enum.ctor): Likewise.
16789 * namespace.cs (AliasEntry.Alias): Changed type from Expression to
16791 (AliasEntry.ctor): Take a MemberName, not an Expression.
16792 (AliasEntry.UsingAlias): Likewise.
16794 * class.cs (TypeContainer.ctor): Take a MemberName, not a string.
16795 (IMethodData.MemberName): Changed type from string to MemberName.
16796 (MemberBase.ExplicitInterfaceName): Likewise.
16797 (AbstractPropertyEventMethod.SetupName): Make this private.
16798 (AbstractPropertyEventMethod.ctor): Added `string prefix'
16799 argument; compute the member name here.
16800 (AbstractPropertyEventMethod.UpdateName): Recompute the name based
16801 on the `member.MemberName' and the `prefix'.
16803 * cs-parser.jay (attribute_name): Use `namespace_or_type_name',
16805 (struct_declaration): Use `member_name' instead of `IDENTIFIER';
16806 thus, we get a `MemberName' instead of a `string'. These
16807 declarations may have type parameters in GMCS.
16808 (interface_method_declaration, delegate_declaration): Likewise.
16809 (class_declaration, interface_declaration): Likewise.
16810 (method_header): Use `namespace_or_type_name' instead of
16811 `member_name'. We may be an explicit interface implementation.
16812 (property_declaration, event_declaration): Likewise.
16813 (member_name): This is now just an `IDENTIFIER', not a
16814 `namespace_or_type_name'.
16815 (type_name, interface_type): Removed.
16816 (namespace_or_type_name): Return a MemberName, not an Expression.
16817 (primary_expression): Use `member_name' instead of `IDENTIFIER';
16818 call GetTypeExpression() on the MemberName to get an expression.
16819 (IndexerDeclaration.interface_type): Changed type from string to
16821 (MakeName): Operate on MemberName's instead of string's.
16823 2004-09-13 Raja R Harinath <rharinath@novell.com>
16826 * namespace.cs (AliasEntry.Resolve): Implement section 16.3.1.
16827 (NamespaceEntry.Lookup): Add new argument to flag if we want the
16828 lookup to avoid symbols introduced by 'using'.
16829 * rootcontext.cs (NamespaceLookup): Update.
16831 2004-09-12 Marek Safar <marek.safar@seznam.cz>
16833 * class.cs (TypeContainer.DoDefineMembers): Do not call
16834 DefineDefaultConstructor for static classes.
16836 2004-09-12 Marek Safar <marek.safar@seznam.cz>
16838 * attribute.cs (Attribute.Resolve): Add error 653 report.
16840 * class.cs (Class.ApplyAttributeBuilder): Add error 641
16842 (Method.ApplyAttributeBuilder): Add error 685 report.
16843 (Operator.Define): Add error 564 report.
16845 * cs-tokenizer.cs (handle_hex): Add error 1013 report.
16847 * expression.cs (Invocation.DoResolve): Add error
16848 245 and 250 report.
16850 * parameter.cs (Parameter.ApplyAttributeBuilder): Add
16853 2004-09-11 Marek Safar <marek.safar@seznam.cz>
16855 * class.cs (ConstructorInitializer.Resolve):
16856 Wrong error number (515->516).
16858 2004-09-11 Marek Safar <marek.safar@seznam.cz>
16860 * class.cs (Indexer.Define): Add error 631 report.
16862 2004-09-11 Marek Safar <marek.safar@seznam.cz>
16864 * ecore.cs (Error_NegativeArrayIndex): Fix 248 error.
16866 2004-09-11 Marek Safar <marek.safar@seznam.cz>
16868 * expression.cs (Probe.DoResolve): Add error CS0241 report.
16870 2004-09-10 Marek Safar <marek.safar@seznam.cz>
16872 * cs-parser.jay: Added error CS0241 report.
16874 2004-09-10 Raja R Harinath <rharinath@novell.com>
16876 * cs-parser.jay (fixed_statement): Introduce a scope for the
16877 declaration in the 'fixed' statement.
16879 2004-09-09 Marek Safar <marek.safar@seznam.cz>
16881 * cs-parser.jay: Added CS0230 error report.
16883 2004-09-09 Marek Safar <marek.safar@seznam.cz>
16885 * cs-parser.jay: Added errors CS0231 and CS0257 report.
16887 2004-09-09 Marek Safar <marek.safar@seznam.cz>
16889 * expression.cs (Argument.Resolve): Added error CS0192 and
16892 2004-09-09 Marek Safar <marek.safar@seznam.cz>
16894 C# 2.0 #pragma warning feature
16896 * cs-tokenizer.cs (PreProcessPragma): New method;
16897 Handles #pragma directive.
16899 * report.cs (WarningRegions): New class; Support
16900 class for #pragma warning directive. It tests whether
16901 warning is enabled for a given line.
16903 2004-09-08 Miguel de Icaza <miguel@ximian.com>
16905 * const.cs: Add more descriptive error report, tahnks to
16908 2004-09-08 Marek Safar <marek.safar@seznam.cz>
16910 * ecore.cs (FieldExpr.DoResolveLValue): Fixed CS0198 report.
16912 2004-09-07 Miguel de Icaza <miguel@ximian.com>
16914 * expression.cs: Apply patch from Ben: Remove dead code from
16915 ArrayCreation, and remove the TurnintoConstant call in const.cs,
16916 as that code just threw an exception anwyays.
16918 * const.cs: Remove the call to the turnintoconstant, for details
16921 * literal.cs: The type of the null-literal is the null type; So
16922 we use a placeholder type (literal.cs:System.Null, defined here)
16925 * expression.cs (Conditional.DoResolve): Remove some old code that
16926 is no longer needed, conversions have been fixed.
16928 (ArrayCreationExpression.DoResolve): Return false if we fail to
16929 resolve the inner expression.
16931 2004-09-07 Raja R Harinath <rharinath@novell.com>
16934 * cs-parser.jay (delegate_declaration): Record a delegate
16935 declaration as a type declaration.
16936 Reported by Jo Vermeulen <jo@lumumba.luc.ac.be>.
16938 2004-09-06 Miguel de Icaza <miguel@ximian.com>
16940 * parameter.cs: Do not crash if the type can not be resolved.
16942 * expression.cs: Report errors with unsafe pointers, fixes #64896
16944 2004-09-06 Ben Maurer <bmaurer@users.sourceforge.net>
16946 * expression.cs: Pointer arith always needs to do a conv.i
16947 if the operand is a long. fix 65320
16949 2004-09-04 Marek Safar <marek.safar@seznam.cz>
16951 Fixed cs0619-37.cs, cs0619-38.cs
16953 * enum.cs (GetObsoleteAttribute): Removed.
16955 * expression.cs (MemberAccess.DoResolve): Test for [Obsolete]
16956 on Enum member is double staged. The first is tested member
16959 2004-09-04 Marek Safar <marek.safar@seznam.cz>
16961 Fixed #56986, #63631, #65231
16963 * class.cs: (TypeContainer.AddToMemberContainer): New method,
16964 adds member to name container.
16965 (TypeContainer.AddToTypeContainer): New method, adds type to
16967 (AddConstant, AddEnum, AddClassOrStruct, AddDelegate, AddMethod,
16968 AddConstructor, AddInterface, AddField, AddProperty, AddEvent,
16969 AddOperator): Simplified by reusing AddToMemberContainer.
16970 (TypeContainer.UserDefinedStaticConstructor): Changed to property
16972 (Method.CheckForDuplications): Fixed implementation to test all
16974 (MemberBase): Detection whether member is explicit interface
16975 implementation is now in constructor.
16976 (MemberBase.UpdateMemberName): Handles IndexerName.
16977 (Accessor): Changed to keep also location information.
16978 (AbstractPropertyEventMethod): Is derived from MemberCore.
16979 (AbstractPropertyEventMethod.IsDummy): Says whether accessor
16980 will be emited or not.
16981 (PropertyBase.AreAccessorsDuplicateImplementation):
16982 Tests whether accessors are not in collision with some method.
16983 (Operator): Is derived from MethodCore to simplify common
16986 * decl.cs (Flags.TestMethodDuplication): Test for duplication
16988 (DeclSpace.AddToContainer): Adds the member to defined_names
16989 table. It tests for duplications and enclosing name conflicts.
16991 * enum.cs (EnumMember): Clean up to reuse the base structures
16993 2004-09-03 Martin Baulig <martin@ximian.com>
16995 * class.cs (TypeContainer.DefineDefaultConstructor): Put this back
16996 into TypeContainer, to make partial classes work again.
16998 2004-09-03 Martin Baulig <martin@ximian.com>
17000 * rootcontext.cs (RootContext.V2): Removed.
17002 2004-03-23 Martin Baulig <martin@ximian.com>
17004 * expression.cs (Invocation.OverloadResolve): Added `bool
17005 may_fail' argument and use it instead of the Location.IsNull() hack.
17007 2004-09-03 Martin Baulig <martin@ximian.com>
17009 Merged latest changes into gmcs. Please keep this comment in
17010 here, it makes it easier for me to see what changed in MCS since
17011 the last time I merged.
17013 2004-09-03 Raja R Harinath <rharinath@novell.com>
17016 * expression.cs (BetterConversion): Don't allow either conversion
17017 to be null. Remove redundant implicit conversion test when 'q ==
17018 null' -- when this function is invoked, we already know that the
17019 implicit conversion exists.
17020 (BetterFunction): Assume that 'best' is non-null. Remove
17021 redundant reimplementation of IsApplicable when 'best' is null.
17022 (IsParamsMethodApplicable, IsApplicable): Add new parameter for
17023 number of arguments.
17024 (IsAncestralType): Extract from OverloadResolve.
17025 (OverloadResolve): Make robust to the MethodGroupExpr being
17026 unsorted. Implement all the logic of Section 14.5.5.1, and
17027 support overloading of methods from multiple applicable types.
17028 Clean up logic somewhat. Don't pass null methods to BetterFunction.
17030 * report.cs (SymbolRelatedToPreviousError): Cleanup output.
17031 (RealError, Warning): Append type of report to related symbol.
17033 2004-09-03 Marek Safar <marek.safar@seznam.cz>
17035 * enum.cs: Fixed CLS-Compliance checks for enum members.
17036 Error tests cs3008-8.cs, cs3014-8.cs
17038 2004-09-02 Marek Safar <marek.safar@seznam.cz>
17040 Fixed bug #62342, #63102
17041 * class.cs: ImplementIndexer uses member.IsExplicitImpl
17042 like ImplementMethod.
17044 2004-09-02 Marek Safar <marek.safar@seznam.cz>
17046 * attribute.cs (Attribute.GetAttributeArgumentExpression):
17049 2004-09-02 Martin Baulig <martin@ximian.com>
17051 * statement.cs (Using.EmitLocalVariableDeclFinally): Use
17052 TypeManager.GetArgumentTypes() rather than calling GetParameters()
17055 2004-09-01 Marek Safar <marek.safar@seznam.cz>
17057 C# 2.0 Static classes implemented
17059 * class.cs (TypeContainer): instance_constructors,
17060 initialized_fields, initialized_static_fields,
17061 default_constructor, base_inteface_types are protected to be
17062 accessible from StaticClass.
17063 (TypeContainer.DefineDefaultConstructor): New virtual method
17064 for custom default constructor generating
17065 (StaticClass): New class to handle "Static classes" feature.
17067 * cs-parser.jay: Handle static keyword on class like instance
17070 * driver.cs: Added "/langversion" command line switch with two
17071 options (iso-1, default).
17073 2004-08-31 Marek Safar <marek.safar@seznam.cz>
17075 * ecore.cs (FieldExpr.Resolve): Fixed bug #64689.
17077 2004-08-31 Miguel de Icaza <miguel@ximian.com>
17079 * delegate.cs: Style.
17081 2004-08-31 Ben Maurer <bmaurer@users.sourceforge.net>
17083 * delegate.cs: Add seperate instance expr field for miguel.
17085 2004-08-29 Ben Maurer <bmaurer@users.sourceforge.net>
17087 * PointerArithmetic (Resolve): make sure we are not doing
17088 pointer arith on void*. Also, make sure we are resolved
17089 by not setting eclass until resolve.
17091 All callers: Make sure that PointerArithmetic gets resolved.
17093 2004-08-29 Ben Maurer <bmaurer@users.sourceforge.net>
17095 * ArrayCreation (LookupType): If the type does not resolve
17096 to an array, give an error.
17098 2004-08-27 Marek Safar <marek.safar@seznam.cz>
17100 * statement.cs (Try.Resolve): Fixed bug #64222
17102 2004-08-27 Martin Baulig <martin@ximian.com>
17105 (TC.OperatorArrayList.OperatorEntry.CheckPairedOperators): Don't
17108 2004-08-26 Marek Safar <marek.safar@seznam.cz>
17110 * ecore.cs (Constantify): Get underlying type via
17111 System.Enum.GetUnderlyingType to avoid StackOverflow on the
17112 Windows in special cases.
17114 2004-08-26 Marek Safar <marek.safar@seznam.cz>
17116 * typemanager.cs (GetAddMethod): Used GetAddMethod (true)
17117 for obtaining also private methods.
17118 (GetRemoveMethod): Used GetRemoveMethod (true)
17119 for obtaining also private methods.
17121 2004-08-24 Martin Baulig <martin@ximian.com>
17123 * class.cs (Method.Define): Set MethodAttributes.SpecialName and
17124 MethodAttributes.HideBySig for operators.
17126 2004-08-23 Martin Baulig <martin@ximian.com>
17128 Back to the old error reporting system :-)
17130 * report.cs (Message): Removed.
17131 (Report.MessageData, ErrorData, WarningData): Removed.
17132 (Report.Error, Warning): Back to the old system.
17134 2004-08-23 Martin Baulig <martin@ximian.com>
17136 * decl.cs (IMemberContainer.Parent): Renamed to ParentContainer.
17138 * class.cs (TypeContainer.ParentContainer): New public virtual
17139 method; replaces the explicit interface implementation.
17140 (ClassPart.ParentContainer): Override.
17142 2004-08-23 Martin Baulig <martin@ximian.com>
17144 * statement.cs (Switch): Added support for constant switches; see
17145 #59428 or test-285.cs.
17147 2004-08-22 Marek Safar <marek.safar@seznam.cz>
17150 * statement.cs (GetEnumeratorFilter): Removed useless
17151 logic because C# specs is strict. GetEnumerator must be
17154 2004-08-22 Martin Baulig <martin@ximian.com>
17156 * flowanalysis.cs (FlowBranching.UsageVector.MergeChild): If we're
17157 a switch and may break, reset the barrier. Fixes #59867.
17159 2004-08-22 Marek Safar <marek.safar@seznam.cz>
17161 CLS-Compliance speed up (~5% for corlib)
17163 * attribute.cs (AttributeTester.VerifyTopLevelNameClsCompliance):
17164 New method. Tests container for CLS-Compliant names
17166 * class.cs (TypeContainer.VerifyClsName): New method.
17167 Checks whether container name is CLS Compliant.
17168 (Constructor): Implements IMethodData.
17170 * decl.cs (MemberCache.GetPublicMembers ): New method. Builds
17171 low-case table for CLS Compliance test.
17172 (MemberCache.VerifyClsParameterConflict): New method.
17173 Checks method parameters for CS3006 error.
17175 * enum.cs (EnumMember): Is derived from MemberCore.
17176 (Enum.VerifyClsName): Optimized for better performance.
17178 2004-08-06 Marek Safar <marek.safar@seznam.cz>
17180 * report.cs: Renamed Error_T to Error and changed all
17183 2004-08-06 Marek Safar <marek.safar@seznam.cz>
17185 * class.cs (TypeContainer.IndexerArrayList): New inner class
17186 container for indexers.
17187 (TypeContainer.DefaultIndexerName): New constant for default
17188 indexer name. Replaced all "Item" with this constant.
17189 (TypeContainer.DefineIndexers): Moved to IndexerArrayList class.
17191 * typemanager.cs (TypeManager.default_member_ctor): Cache here
17192 DefaultMemberAttribute constructor.
17194 2004-08-05 Martin Baulig <martin@ximian.com>
17196 * flowanalysis.cs (FlowBranching.UsageVector.MergeJumpOrigins):
17199 2004-08-05 Marek Safar <marek.safar@seznam.cz>
17201 * mcs.exe.sources: $(EXTRA_SOURCES) are now here to avoid
17202 multi platforms problem.
17204 * compiler.csproj: Included shared files.
17206 2004-08-04 Marek Safar <marek.safar@seznam.cz>
17208 Fix bug 60333, 55971 in the more general way
17209 * attribute.cs (Attribute.GetAttributeArgumentExpression):
17210 Added arg_type argument for constant conversion.
17211 (Attribute.Resolve): Reuse GetAttributeArgumentExpression.
17213 2004-08-04 Marek Safar <marek.safar@seznam.cz>
17216 * class.cs (TypeContainer ): New inner classes MethodArrayList,
17217 OperatorArrayList, MethodCoreArrayList for typecontainer
17218 containers. Changed class member types to these new types.
17219 (MethodArrayList.DefineMembers): Added test for CS0659.
17221 2004-08-04 Miguel de Icaza <miguel@ximian.com>
17223 * cfold.cs: Synchronize the folding with the code in expression.cs
17224 Binary.DoNumericPromotions for uint operands.
17226 * attribute.cs: Revert patch from Raja, it introduced a regression
17227 while building Blam-1.2.1 (hard to isolate a test case).
17229 2004-08-04 Marek Safar <marek.safar@seznam.cz>
17233 (TypeContainer.Define): Renamed to DefineContainerMembers because of
17235 (MethodCore.parent_method): New member. The method we're overriding
17236 if this is an override method.
17237 (MethodCore.CheckBase): Moved from Method class and made common.
17238 (MethodCore.CheckMethodAgainstBase): Moved from MemberBase and made
17240 (MethodCore.CheckForDuplications): New abstract method. For custom
17241 member duplication search in a container
17242 (MethodCore.FindOutParentMethod): New abstract method. Gets parent
17243 method and its return type.
17244 (Event.conflict_symbol): New member. Symbol with same name in the
17248 (MemberCache.FindMemberWithSameName): New method. The method
17249 is looking for conflict with inherited symbols.
17251 2004-08-04 Martin Baulig <martin@ximian.com>
17253 * codegen.cs (VariableStorage.EmitLoadAddress): New public method.
17255 * statement.cs (Foreach.EmitFinally): Make this work for valuetypes.
17257 2004-08-03 Marek Safar <marek.safar@seznam.cz>
17259 * report.cs (Message): New enum for better error, warning reference in
17261 (MessageData): New inner abstract class. It generally handles printing of
17262 error and warning messages.
17263 Removed unused Error, Warning, Message methods.
17265 2004-08-03 Marek Safar <marek.safar@seznam.cz>
17267 Fix for cs0592-8.cs test
17269 (Attributable.ValidAttributeTargets): Made public.
17270 (Attribute.ExplicitTarget): New member for explicit target value.
17271 (Attribute.CheckTargets): Now we translate explicit attribute
17272 target to Target here.
17274 2004-08-03 Ben Maurer <bmaurer@ximian.com>
17276 * ecore.cs (MethodGroupExpr): new IsBase property.
17278 * expression.cs (BaseAccess): Set IsBase on MethodGroupExpr.
17280 * delegate.cs (DelegateCreation): store a MethodGroupExpr
17281 rather than an instance expr.
17283 (DelegateCreation.Emit): Use the method group rather than
17284 the instance expression. Also, if you have base.Foo as the
17285 method for a delegate, make sure to emit ldftn, not ldftnvirt.
17287 (ResolveMethodGroupExpr): Use the MethodGroupExpr.
17289 (NewDelegate.DoResolve): Only check for the existance of Invoke
17290 if the method is going to be needed. Use MethodGroupExpr.
17292 (NewDelegate.Emit): Remove, DelegateCreation implements this.
17294 * expression.cs: For pointer arith., make sure to use
17295 the size of the type, not the size of the pointer to
17298 2004-08-03 Marek Safar <marek.safar@seznam.cz>
17301 * class.cs (Class): Added error CS0502 test.
17303 2004-08-03 John Luke <jluke@cfl.rr.com>
17304 Raja R Harinath <rharinath@novell.com>
17307 * attribute.cs (Attribute.complained_before): New flag.
17308 (Attribute.ResolveType, Attribute.Resolve),
17309 (Attribute.DefinePInvokeMethod): Set it.
17310 (Attributes.Search): Pass 'complain' to Attribute.ResolveType.
17312 2004-08-03 Martin Baulig <martin@ximian.com>
17314 * expression.cs (Binary.ResolveOperator): Don't abort if we can't
17315 use a user-defined operator; we still need to do numeric
17316 promotions in case one argument is a builtin type and the other
17317 one has an implicit conversion to that type. Fixes #62322.
17319 2004-08-02 Martin Baulig <martin@ximian.com>
17321 * statement.cs (LocalInfo.Flags): Added `IsThis'.
17322 (LocalInfo.IsThis): New public property.
17323 (Block.EmitMeta): Don't create a LocalBuilder for `this'.
17325 2004-08-01 Martin Baulig <martin@ximian.com>
17327 * class.cs (TypeContainer.GetClassBases): Don't set the default
17328 here since we may get called from GetPartialBases().
17329 (TypeContainer.DefineType): If GetClassBases() didn't return a
17330 parent, use the default one.
17332 2004-07-30 Duncan Mak <duncan@ximian.com>
17334 * Makefile (mcs2.exe, mcs3.exe): add $(EXTRA_SOURCES).
17336 2004-07-30 Martin Baulig <martin@ximian.com>
17338 * Makefile (EXTRA_SOURCES): List the symbol writer's sources here.
17340 * class.cs (SourceMethod): New public class, derive from the
17341 symbol writer's ISourceMethod.
17342 (Method): Use the new symbol writer API.
17344 * codegen.cs (CodeGen.InitializeSymbolWriter): Take the filename
17345 as argument and use the new symbol writer.
17348 (SourceFile): Implement the symbol writer's ISourceFile.
17349 (Location.SymbolDocument): Removed.
17350 (Location.SourceFile): New public property.
17352 * symbolwriter.cs: Use the new symbol writer API.
17354 2004-07-30 Raja R Harinath <rharinath@novell.com>
17356 * Makefile (install-local): Remove. Functionality moved to
17359 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
17361 * Makefile: Install mcs.exe.config file together with mcs.exe.
17362 * mcs.exe.config: Added supportedRuntime entry to make sure it runs in the
17363 correct runtime version.
17365 2004-07-25 Martin Baulig <martin@ximian.com>
17368 (TypeContainer.RegisterOrder): Removed, this was unused.
17369 (TypeContainer, interface_order): Removed.
17370 (TypeContainer.AddClass, AddStruct, AddInterface): Take a
17371 TypeContainer as argument since we can also be called with a
17372 `PartialContainer' for a partial class/struct/interface.
17373 (TypeContainer.IsInterface): Use `Kind == Kind.Interface' instead
17374 of checking whether we're an `Interface' - we could be a
17375 `PartialContainer'.
17376 (PartialContainer.Register): Override; call
17377 AddClass()/AddStruct()/AddInterface() on our parent.
17379 * cs-parser.jay (interface_member_declaration): Add things to the
17380 `current_container', not the `current_class'.
17382 * rootcontext.cs (RegisterOrder): The overloaded version which
17383 takes an `Interface' was unused, removed.
17385 * typemanager.cs (TypeManager.LookupInterface): Return a
17386 `TypeContainer', not an `Interface'.
17387 (TypeManager.IsInterfaceType): The `builder_to_declspace' may
17388 contain a `PartialContainer' for an interface, so check it's
17389 `Kind' to figure out what it is.
17391 2004-07-25 Martin Baulig <martin@ximian.com>
17393 * class.cs (Class.DefaultTypeAttributes): New public constant.
17394 (Struct.DefaultTypeAttributes): Likewise.
17395 (Interface.DefaultTypeAttributes): Likewise.
17396 (PartialContainer.TypeAttr): Override this and add the
17397 DefaultTypeAttributes.
17399 2004-07-25 Martin Baulig <martin@ximian.com>
17401 * decl.cs (DeclSpace.Emit): Removed the `TypeContainer' argument,
17402 we can just use the `Parent' field instead.
17404 2004-07-25 Martin Baulig <martin@ximian.com>
17406 * class.cs (TypeContainer.Emit): Renamed to EmitType().
17408 2004-07-25 Martin Baulig <martin@ximian.com>
17410 * class.cs (TypeContainer.DefineMembers): Call DefineMembers() on
17411 our parts before defining any methods.
17412 (TypeContainer.VerifyImplements): Make this virtual.
17413 (ClassPart.VerifyImplements): Override and call VerifyImplements()
17414 on our PartialContainer.
17416 2004-07-25 Martin Baulig <martin@ximian.com>
17418 * iterators.cs (Iterator.Define): Renamed to DefineIterator().
17420 * decl.cs (DeclSpace.Define): Removed the `TypeContainer'
17421 argument, we can just use the `Parent' field instead.
17424 (MemberBase.CheckBase): Removed the `TypeContainer' argument.
17425 (MemberBase.DoDefine): Likewise.
17427 2004-07-24 Martin Baulig <martin@ximian.com>
17429 * decl.cs (MemberCore.Parent): New public field.
17430 (DeclSpace.Parent): Moved to MemberCore.
17432 * class.cs (MethodCore.ds): Removed; use `Parent' instead.
17433 (MemberBase.ctor): Added TypeContainer argument, pass it to our
17435 (FieldBase, Field, Operator): Likewise.
17436 (EventProperty.ctor): Take a TypeContainer instead of a DeclSpace.
17437 (EventField, Event): Likewise.
17439 2004-07-23 Martin Baulig <martin@ximian.com>
17441 * class.cs (PartialContainer): New public class.
17442 (ClassPart): New public class.
17443 (TypeContainer): Added support for partial classes.
17444 (TypeContainer.GetClassBases): Splitted some of the functionality
17445 out into GetNormalBases() and GetPartialBases().
17447 * cs-tokenizer.cs (Token.PARTIAL): New token.
17448 (Tokenizer.consume_identifier): Added some hacks to recognize
17449 `partial', but only if it's immediately followed by `class',
17450 `struct' or `interface'.
17452 * cs-parser.jay: Added support for partial clases.
17454 2004-07-23 Martin Baulig <martin@ximian.com>
17456 * class.cs (MethodCore.ds): Made this a `TypeContainer' instead of
17457 a `DeclSpace' and also made it readonly.
17458 (MethodCore.ctor): Take a TypeContainer instead of a DeclSpace.
17459 (Method.ctor, Constructor.ctor, Destruktor.ctor): Likewise.
17460 (PropertyBase.ctor, Property.ctor, Indexer.ctor): Likewise.
17462 * cs-parser.jay: Pass the `current_class', not the
17463 `current_container' (at the moment, this is still the same thing)
17464 to a new Method, Property, Event, Indexer or Constructor.
17466 2004-07-23 Martin Baulig <martin@ximian.com>
17468 * cs-parser.jay (CSharpParser): Added a new `current_class' field
17469 and removed the `current_interface' one.
17470 (struct_declaration, class_declaration, interface_declaration):
17471 Set `current_class' to the newly created class/struct/interface;
17472 set their `Bases' and call Register() before parsing their body.
17474 2004-07-23 Martin Baulig <martin@ximian.com>
17476 * class.cs (Kind): New public enum.
17477 (TypeContainer): Made this class abstract.
17478 (TypeContainer.Kind): New public readonly field.
17479 (TypeContainer.CheckDef): New public method; moved here from
17481 (TypeContainer.Register): New public abstract method.
17482 (TypeContainer.GetPendingImplementations): New public abstract
17484 (TypeContainer.GetClassBases): Removed the `is_class' and
17485 `is_iface' parameters.
17486 (TypeContainer.DefineNestedTypes): Formerly known as
17488 (ClassOrStruct): Made this class abstract.
17490 * tree.cs (RootTypes): New public type.
17492 2004-07-20 Martin Baulig <martin@ximian.com>
17494 * tree.cs (Tree.RecordNamespace): Removed.
17495 (Tree.Namespaces): Removed.
17497 * rootcontext.cs (RootContext.IsNamespace): Removed.
17499 * cs-parser.jay (namespace_declaration): Just create a new
17500 NamespaceEntry here.
17502 2004-07-20 Martin Baulig <martin@ximian.com>
17504 * statement.cs (ExceptionStatement): New abstract class. This is
17505 now used as a base class for everyone who's using `finally'.
17506 (Using.ResolveLocalVariableDecls): Actually ResolveLValue() all
17507 our local variables before using them.
17509 * flowanalysis.cs (FlowBranching.StealFinallyClauses): New public
17510 virtual method. This is used by Yield.Resolve() to "steal" an
17511 outer block's `finally' clauses.
17512 (FlowBranchingException): The .ctor now takes an ExceptionStatement
17515 * codegen.cs (EmitContext.StartFlowBranching): Added overloaded
17516 version which takes an ExceptionStatement. This version must be
17517 used to create exception branchings.
17520 (Yield.Resolve): "Steal" all `finally' clauses from containing blocks.
17521 (Iterator.EmitMoveNext): Added exception support; protect the
17522 block with a `fault' clause, properly handle 'finally' clauses.
17523 (Iterator.EmitDispose): Run all the `finally' clauses here.
17525 2004-07-20 Martin Baulig <martin@ximian.com>
17527 * iterator.cs: This is the first of a set of changes in the
17528 iterator code. Match the spec more closely: if we're an
17529 IEnumerable, then GetEnumerator() must be called. The first time
17530 GetEnumerator() is called, it returns the current instance; all
17531 subsequent invocations (if any) must create a copy.
17533 2004-07-19 Miguel de Icaza <miguel@ximian.com>
17535 * expression.cs: Resolve the constant expression before returning
17538 2004-07-19 Martin Baulig <martin@ximian.com>
17540 * iterators.cs (Iterator.MapVariable): Don't define fields twice.
17541 (Iterator.MoveNextMethod.DoEmit): Use `TypeManager.int32_type' as
17542 the return type of the new EmitContext.
17544 2004-07-18 Martin Baulig <martin@ximian.com>
17546 * class.cs (Property.Define): Fix iterators.
17548 * iterators.cs (Iterator.Define): Moved the
17549 `container.AddInterator (this)' call here from the .ctor; only do
17550 it if we resolved successfully.
17552 2004-07-17 Miguel de Icaza <miguel@ximian.com>
17554 * cs-tokenizer.cs (handle_preprocessing_directive): Do not return
17555 `true' for preprocessing directives that we parse. The return
17556 value indicates whether we should return to regular tokenizing or
17557 not, not whether it was parsed successfully.
17559 In the past if we were in: #if false ... #line #endif, we would
17560 resume parsing after `#line'. See bug 61604.
17562 * typemanager.cs: Removed an old hack from Gonzalo to get corlib
17563 building: IsEnumType should return true only for enums, not for
17564 enums or System.Enum itself. This fixes #61593.
17566 Likely what happened is that corlib was wrong: mcs depended on
17567 this bug in some places. The bug got fixed, we had to add the
17568 hack, which caused bug 61593.
17570 * expression.cs (ArrayAccess.GetStoreOpCode): Remove an old hack
17571 that was a workaround for the older conditions.
17573 2004-07-16 Ben Maurer <bmaurer@ximian.com>
17575 * assign.cs: IAssignMethod has a new interface, as documented
17576 inline. All assignment code now uses this new api.
17578 * ecore.cs, expression.cs: All classes which implement
17579 IAssignMethod now use the new interface.
17581 * expression.cs (Invocation): add a hack to EmitCall so that
17582 IndexerAccess can be the target of a compound assignment without
17583 evaluating its arguments twice.
17585 * statement.cs: Handle changes in Invocation api.
17587 2004-07-16 Martin Baulig <martin@ximian.com>
17589 * iterators.cs: Rewrote this. We're now using one single Proxy
17590 class for both the IEnumerable and the IEnumerator interface and
17591 `Iterator' derives from Class so we can use the high-level API.
17593 * class.cs (TypeContainer.AddIterator): New method.
17594 (TypeContainer.DoDefineType): New protected virtual method, which
17595 is called from DefineType().
17596 (TypeContainer.DoDefineMembers): Call DefineType() and
17597 DefineMembers() on all our iterators.
17598 (TypeContainer.Emit): Call Emit() on all our iterators.
17599 (TypeContainer.CloseType): Call CloseType() on all our iterators.
17601 * codegen.cs (EmitContext.CurrentIterator): New public field.
17603 2004-07-15 Martin Baulig <martin@ximian.com>
17606 (TypeManager.not_supported_exception_type): New type.
17608 2004-07-14 Martin Baulig <martin@ximian.com>
17610 * iterators.cs: Use real error numbers.
17612 2004-07-14 Martin Baulig <martin@ximian.com>
17614 * iterator.cs (IteratorHandle.IsIEnumerable): The spec explicitly
17615 requires this to be a System.Collection.IEnumerable and not a
17616 class implementing that interface.
17617 (IteratorHandle.IsIEnumerator): Likewise, for IEnumerator.
17619 2004-07-13 Marek Safar <marek.safar@seznam.cz>
17621 * class.cs: Fixed previous fix, it broke some error tests.
17623 2004-07-12 Martin Baulig <martin@ximian.com>
17625 * enum.cs (Enum.Define): Call Emit() to emit the attributes.
17628 2004-07-09 Miguel de Icaza <miguel@ximian.com>
17630 * assign.cs (LocalTemporary): Add new argument: is_address,If
17631 `is_address' is true, then the value that we store is the address
17632 to the real value, and not the value itself.
17634 * ecore.cs (PropertyExpr): use the new local temporary
17635 stuff to allow us to handle X.Y += z (where X is a struct)
17637 2004-07-08 Martin Baulig <martin@ximian.com>
17639 * statement.cs (Lock.Resolve): Set ec.NeedReturnLabel() if we do
17640 not always return, just like we're doing in Using.Resolve().
17642 2004-07-07 Miguel de Icaza <miguel@ximian.com>
17644 * cs-parser.jay (fixed_statement): flag this as Pinned.
17646 2004-07-06 Miguel de Icaza <miguel@ximian.com>
17648 * typemanager.cs (TypeManager): Removed MakePinned method, this
17649 mechanism is replaced with the .NET 2.x compatible mechanism of
17650 calling `ILGenerator.DeclareLocal (Type t, bool pinned)'.
17652 * statement.cs (LocalInfo): Remove MakePinned, add Pinned property
17653 Rename `Fixed' to `Pinned' as a flag, to distinguish from the
17654 `IsFixed' property which has a different meaning.
17656 2004-07-02 Raja R Harinath <rharinath@novell.com>
17658 * ecore.cs (DoSimpleNameResolve): Expand CS0038 check to all names
17659 visible from inside a nested class, not just the names of the
17660 immediately enclosing class.
17661 Fix for bug #60730.
17663 2004-06-24 Raja R Harinath <rharinath@novell.com>
17665 * expression.cs (BetterConversion): Remove buggy special-case
17666 handling of "implicit constant expression conversions". At this
17667 point, we already know that the conversion is possible -- we're
17668 only checking to see which is better.
17670 2004-06-24 Marek Safar <marek.safar@seznam.cz>
17672 * cs-parser.jay: Added error CS0210 test.
17674 2004-06-24 Marek Safar <marek.safar@seznam.cz>
17676 * cs-parser.jay: Added error CS0134 test.
17678 2004-06-24 Marek Safar <marek.safar@seznam.cz>
17681 * cs-parser.jay: Added error CS0145 test.
17683 2004-06-24 Marek Safar <marek.safar@seznam.cz>
17685 * class.cs (Operator.Define): Added test for errors CS0553, CS0554.
17687 2004-06-23 Ben Maurer <bmaurer@ximian.com>
17689 * expression.cs (StackAlloc.Resolve): The argument may not
17690 be a constant; deal with this case.
17692 2004-06-23 Marek Safar <marek.safar@seznam.cz>
17694 * attribute.cs (IndexerName_GetIndexerName): Renamed to
17695 GetIndexerAttributeValue.
17696 (ScanForIndexerName): Renamed to GetIndexerNameAttribute.
17698 * class.cs (Indexer.Define): Added error tests for CS0415,
17701 2004-06-23 Miguel de Icaza <miguel@ximian.com>
17703 * attribute.cs (Attribute.Resolve): Keep field code in sync with
17706 2004-06-23 Martin Baulig <martin@ximian.com>
17708 * flowanalysis.cs (UsageVector.MergeChild): If we're a loop and we
17709 neither return nor throw, reset the barrier as well. Fixes #60457.
17711 2004-06-22 Atsushi Enomoto <atsushi@ximian.com>
17713 * class.cs : EventAttributes is now set to None by default.
17714 This fixes bug #60459.
17716 2004-06-18 Marek Safar <marek.safar@seznam.cz>
17719 * class.cs (ConstructorInitializer.GetOverloadedConstructor):
17720 Don't throw exception but return null (it's sufficient now).
17722 2004-06-18 Marek Safar <marek.safar@seznam.cz>
17724 * typemanager.cs (GetArgumentTypes): Faster implementation.
17726 2004-06-18 Martin Baulig <martin@ximian.com>
17728 * attribute.cs (Attribute.Resolve): Check whether we're an
17729 EmptyCast which a Constant child. Fixes #60333.
17731 2004-06-17 Ben Maurer <bmaurer@ximian.com>
17733 * statement.cs (EmitCollectionForeach): Account for the fact that
17734 not all valuetypes are in areas which we can take the address of.
17735 For these variables, we store to a temporary variable. Also, make
17736 sure that we dont emit a `callvirt' on a valuetype method.
17738 2004-06-15 Marek Safar <marek.safar@seznam.cz>
17740 * expression.cs (StackAlloc.DoReSolve): Added test for
17741 negative parameter (CS0247).
17743 2004-06-15 Marek Safar <marek.safar@seznam.cz>
17746 * class.cs: (Event.DelegateMethod.Emit): Added synchronization flag.
17748 2004-06-15 Marek Safar <marek.safar@seznam.cz>
17751 * expression.cs: (Binary.DoNumericPromotions): Added conversion for
17754 2004-06-14 Marek Safar <marek.safar@seznam.cz>
17756 Fix bug #58254 & cs1555.cs, cs1556.cs
17757 * driver.cs (MainDriver): Added tests for errors CS1555, CS1556.
17759 2004-06-14 Marek Safar <marek.safar@seznam.cz>
17761 * cs-parser.jay: Added error CS1669 test for indexers.
17763 2004-06-11 Martin Baulig <martin@ximian.com>
17765 * expression.cs (Invocation.IsParamsMethodApplicable): We need to
17766 call this twice: for params and varargs methods.
17768 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17771 (FieldBase.DoDefine, PropertyBase.DoDefine): Added error test CS0610.
17773 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17775 * attribute.cs (Attribute.GetValidTargets): Made public.
17778 (AbstractPropertyEventMethod): New class for better code sharing.
17779 (AbstractPropertyEventMethod.ApplyAttributeBuilder): Add error
17781 (PropertyMethod, DelegateMethod): Derived from AbstractPropertyEventMethod
17783 2004-06-11 Raja R Harinath <rharinath@novell.com>
17786 * ecore.cs (ResolveFlags): Add new 'Intermediate' flag to tell
17787 that the call to Resolve is part of a MemberAccess.
17788 (Expression.Resolve): Use it for SimpleName resolution.
17789 (SimpleName.SimpleNameResolve, SimpleName.DoResolveAllowStatic):
17790 Add 'intermediate' boolean argument.
17791 (SimpleName.DoSimpleNameResolve): Likewise. Use it to disable an
17792 error message when the SimpleName can be resolved ambiguously
17793 between an expression and a type.
17794 * expression.cs (MemberAccess.IdenticalNameAndTypeName): Make
17796 (MemberAccess.Resolve): Pass 'Intermediate' flag to the Resolve()
17797 call on the left-side.
17799 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17802 (MethodCore.VerifyClsCompliance): Added test for error CS3000.
17804 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17806 * attribute.cs (Attribute.Emit): Fixed error CS0579 reporting.
17808 2004-06-11 Martin Baulig <martin@ximian.com>
17810 * expression.cs (Invocation.EmitCall): Use OpCodes.Callvirt for
17811 varargs methods if applicable.
17813 2004-06-11 Martin Baulig <martin@ximian.com>
17815 * expression.cs (Invocation.EmitCall): Don't use
17816 `method.CallingConvention == CallingConventions.VarArgs' since the
17817 method could also have `CallingConventions.HasThis'.
17819 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17821 * class.cs (Event.GetSignatureForError): Implemented.
17822 Fixed crash in error test cs3010.cs
17824 2004-06-10 Miguel de Icaza <miguel@ximian.com>
17826 * cs-tokenizer.cs: Change the way we track __arglist to be
17827 consistent with the other keywords.
17829 2004-06-09 Miguel de Icaza <miguel@ximian.com>
17831 * codegen.cs: FAQ avoider: turn 1577 into a warning for now until
17834 2004-06-09 Sebastien Pouliot <sebastien@ximian.com>
17836 * codegen.cs: Check that all referenced assemblies have a strongname
17837 before strongnaming the compiled assembly. If not report error CS1577.
17838 Fix bug #56563. Patch by Jackson Harper.
17839 * typemanager.cs: Added a method to return all referenced assemblies.
17840 Fix bug #56563. Patch by Jackson Harper.
17842 2004-06-08 Marek Safar <marek.safar@seznam.cz>
17845 (Method.ApplyAttributeBuilder): Moved and added conditional
17846 attribute error tests (CS0577, CS0578, CS0243, CS0582, CS0629).
17849 (DelegateCreation.ResolveMethodGroupExpr): Added error CS1618 test.
17851 2004-06-08 Marek Safar <marek.safar@seznam.cz>
17854 * class.cs: (EventField.attribute_targets): Changed default target.
17856 2004-06-08 Martin Baulig <martin@ximian.com>
17858 * expression.cs (Invocation.EmitCall): Enable varargs methods.
17860 2004-06-08 Martin Baulig <martin@ximian.com>
17862 * rootcontext.cs (ResolveCore): Added "System.RuntimeArgumentHandle".
17864 2004-06-07 Martin Baulig <martin@ximian.com>
17866 Added support for varargs methods.
17868 * cs-tokenizer.cs (Token.ARGLIST): New token for the `__arglist'
17871 * cs-parser.jay: Added support for `__arglist'.
17873 * decl.cs (MemberCache.AddMethods): Don't ignore varargs methods.
17875 * expression.cs (Argument.AType): Added `ArgList'.
17876 (Invocation): Added support for varargs methods.
17877 (ArglistAccess): New public class.
17878 (Arglist): New public class.
17880 * parameter.cs (Parameter.Modifier): Added `ARGLIST'.
17882 * statement.cs (Block.Flags): Added `HasVarargs'. We set this on
17883 a method's top-level block if the method has varargs.
17885 * support.cs (ReflectionParameters, InternalParameters): Added
17886 support for varargs methods.
17888 2004-06-07 Miguel de Icaza <miguel@ximian.com>
17890 * class.cs: Provide location in indexer error report.
17892 * driver.cs: Use standard names.
17894 * namespace.cs: Catch the use of using after a namespace has been
17895 declared also on using aliases.
17897 2004-06-03 Raja R Harinath <rharinath@novell.com>
17900 * typemanager.cs (closure_private_ok, closure_invocation_type)
17901 (closure_qualifier_type, closure_invocation_assembly)
17902 (FilterWithClosure): Move to ...
17903 (Closure): New internal nested class.
17904 (Closure.CheckValidFamilyAccess): Split out from Closure.Filter.
17905 (MemberLookup, RealMemberLookup): Add new almost_match parameter.
17906 * ecore.cs (almostMatchedMembers): New variable to help report CS1540.
17907 (MemberLookup, MemberLookupFailed): Use it.
17908 * expression.cs (New.DoResolve): Treat the lookup for the
17909 constructor as being qualified by the 'new'ed type.
17910 (Indexers.GetIndexersForTypeOrInterface): Update.
17912 2004-06-03 Marek Safar <marek.safar@seznam.cz>
17915 (GetConditionalAttributeValue): New method. Returns
17916 condition of ConditionalAttribute.
17917 (SearchMulti): New method. Returns all attributes of type 't'.
17918 Use it when attribute is AllowMultiple = true.
17919 (IsConditionalMethodExcluded): New method.
17922 (Method.IsExcluded): Implemented. Returns true if method has conditional
17923 attribute and the conditions is not defined (method is excluded).
17924 (IMethodData): Extended interface for ConditionalAttribute support.
17925 (PropertyMethod.IsExcluded): Implemented.
17928 (MemberCore.Flags): Excluded_Undetected, Excluded new caching flags.
17931 (Invocation.IsMethodExcluded): Checks the ConditionalAttribute
17934 2004-06-02 Ben Maurer <bmaurer@users.sourceforge.net>
17936 * expression.cs (ArrayCreationExpression): Make this just an
17937 `expression'. It can't be a statement, so the code here was
17940 2004-06-02 Marek Safar <marek.safar@seznam.cz>
17943 * typemanager.cs (GetFullNameSignature): New method for
17946 2004-06-02 Marek Safar <marek.safar@seznam.cz>
17949 * class.cs (MemberBase.GetSignatureForError): New virtual method.
17950 Use this method when MethodBuilder is null.
17951 (MethodData.DefineMethodBuilder): Encapsulated code to the new method.
17952 Added test for error CS0626 (MONO reports error for this situation).
17953 (IMethodData.GetSignatureForError): Extended interface.
17955 2004-06-01 Marek Safar <marek.safar@seznam.cz>
17958 (AttributeTester.GetObsoleteAttribute): Returns instance of
17959 ObsoleteAttribute when type is obsolete.
17962 (TypeContainer.VerifyObsoleteAttribute): Override.
17963 (Method.GetSignatureForError): New method for usage when MethodBuilder is null.
17964 (MethodCode.VerifyObsoleteAttribute): Override.
17965 (MemberBase.VerifyObsoleteAttribute): Override.
17968 (MemberCore.CheckUsageOfObsoleteAttribute): Tests presence of ObsoleteAttribute
17969 and report proper error.
17972 Delegate.VerifyObsoleteAttribute): Override.
17975 (Expression.CheckObsoleteAttribute): Tests presence of ObsoleteAttribute
17976 and report proper error.
17977 (FieldExpr.DoResolve): Added tests for ObsoleteAttribute.
17980 (Enum.GetObsoleteAttribute): Returns ObsoleteAttribute for both enum type
17984 (Probe.DoResolve, Cast.DoResolve, LocalVariableReference.DoResolve,
17985 New.DoResolve, SizeOf.DoResolve, TypeOf.DoResolce, MemberAccess.DoResolve):
17986 Added test for ObsoleteAttribute.
17989 (Catch): Derived from Statement.
17991 2004-06-01 Marek Safar <marek.safar@seznam.cz>
17993 Fixed bug #59071 & cs0160.cs
17995 * statement.cs (Try.Resolve): Check here whether order of catch
17996 clauses matches their dependencies.
17998 2004-05-31 Miguel de Icaza <miguel@ximian.com>
18000 * Reverted patch to namespace.cs (Use lookuptypedirect). This
18001 caused a regression: #59343. Referencing nested classes from an
18002 assembly stopped working.
18004 2004-05-31 Martin Baulig <martin@ximian.com>
18006 MCS is now frozen for beta 2.
18008 2004-05-30 Ben Maurer <bmaurer@users.sourceforge.net>
18010 * convert.cs: add a trivial cache for overload operator resolution.
18012 2004-05-30 Ben Maurer <bmaurer@users.sourceforge.net>
18014 * decl.cs: If possible, use lookuptypedirect here. We can only do
18015 this if there is no `.' after the namespace. Avoids using
18016 LookupType, which does lots of slow processing.
18017 (FindNestedType) New method, does what it says :-).
18018 * namespace.cs: use LookupTypeDirect.
18019 * rootcontext.cs: use membercache, if possible.
18020 * typemanager.cs (LookupTypeDirect): Cache negative hits too.
18022 2004-05-30 Ben Maurer <bmaurer@users.sourceforge.net>
18025 According to the spec,
18027 In a member access of the form E.I, if E is a single identifier,
18028 and if the meaning of E as a simple-name (§7.5.2) is a constant,
18029 field, property, localvariable, or parameter with the same type as
18030 the meaning of E as a type-name (§3.8), then both possible
18031 meanings of E are permitted.
18033 We did not check that E as a simple-name had the same type as E as
18036 This trivial check gives us 5-7% on bootstrap time.
18038 2004-05-30 Ben Maurer <bmaurer@users.sourceforge.net>
18040 * expression.cs (Invocation.OverloadResolve): Avoid the
18041 use of hashtables and boxing here by allocating on demand.
18043 2004-05-30 Martin Baulig <martin@ximian.com>
18045 * rootcontext.cs (RootContext.LookupType): Don't cache things if
18046 we're doing a silent lookup. Don't try to lookup nested types in
18047 TypeManager.object_type (thanks to Ben Maurer).
18049 2004-05-30 Martin Baulig <martin@ximian.com>
18051 Committing a patch from Ben Maurer.
18053 * rootcontext.cs (RootContext.LookupType): Cache negative results.
18055 2004-05-29 Martin Baulig <martin@ximian.com>
18057 * class.cs (IMethodData.ShouldIgnore): New method.
18059 * typemanager.cs (TypeManager.MethodFlags): Don't take a
18060 `Location' argument, we don't need it anywhere. Use
18061 `IMethodData.ShouldIgnore ()' instead of
18062 `MethodData.GetMethodFlags ()'.
18063 (TypeManager.AddMethod): Removed.
18064 (TypeManager.AddMethod2): Renamed to AddMethod.
18066 2004-05-29 Martin Baulig <martin@ximian.com>
18068 Committing a patch from Benjamin Jemlich <pcgod@gmx.net>.
18070 * convert.cs (Convert.ImplicitReferenceConversion): If we're
18071 converting from a class type S to an interface type and we already
18072 have an object on the stack, don't box it again. Fixes #52578.
18074 2004-05-29 Martin Baulig <martin@ximian.com>
18076 * class.cs (ConstructorInitializer.GetOverloadedConstructor):
18077 Added support for `params' parameters. Fixes #59267.
18079 2004-05-29 Martin Baulig <martin@ximian.com>
18081 * literal.cs (NullPointer): Provide a private .ctor which sets
18082 `type' to TypeManager.object_type. Fixes #59048.
18084 2004-05-29 Martin Baulig <martin@ximian.com>
18086 * expression.cs (MemberAccess.ResolveMemberAccess): If we're an
18087 EventExpr, set `ee.InstanceExpression = left'. Fixes #59188.
18089 * ecore.cs (EventExpr.instance_expr): Make the field private.
18091 2004-05-26 Marek Safar <marek.safar@seznam.cz>
18093 Fixed bug #50080 & cs0214-2.cs
18094 * expression.cs (Cast.DoResolve): Check unsafe context here.
18096 * statement.cs (Resolve.DoResolve): Likewise.
18098 2004-05-26 Martin Baulig <martin@ximian.com>
18100 * namespace.cs (NamespaceEntry.Lookup): Added `bool silent'.
18102 * rootcontext.cs (RootContext.NamespaceLookup): Added `bool silent'.
18103 (RootContext.LookupType): Pass down the `silent' flag.
18105 2004-05-25 Martin Baulig <martin@ximian.com>
18108 (MethodGroupExpr.IdenticalTypeName): New public property.
18109 (Invocation.DoResolve): Don't report a CS0176 if the "instance"
18110 expression actually refers to a type.
18112 2004-05-25 Martin Baulig <martin@ximian.com>
18114 * expression.cs (Invocation.DoResolve): Applied Ben Maurer's patch
18115 for #56176 and made it actually work.
18117 2004-05-25 Martin Baulig <martin@ximian.com>
18119 * ecore.cs (Expression.CacheTemporaries): Make this virtual.
18120 (FieldExpr, PropertyExpr): Override and implement
18121 CacheTemporaries. Fixes #52279.
18123 2004-05-25 Miguel de Icaza <miguel@ximian.com>
18125 * location.cs: In the new compiler listing a file twice is a
18126 warning, not an error.
18128 2004-05-24 Martin Baulig <martin@ximian.com>
18130 * enum.cs (Enum.DefineType): For the `BaseType' to be a
18131 TypeLookupExpression; otherwise, report a CS1008. Fixes #58571.
18133 2004-05-24 Martin Baulig <martin@ximian.com>
18135 * decl.cs (DeclSpace.FindType): Try doing an alias lookup before
18136 walking the `using' list. Fixes #53921.
18138 2004-05-24 Martin Baulig <martin@ximian.com>
18140 * const.cs (Const.LookupConstantValue): Added support for
18141 EmptyCast's; fixes #55251.
18143 2004-05-24 Martin Baulig <martin@ximian.com>
18145 * ecore.cs (SimpleName.SimpleNameResolve): Renamed to
18146 DoSimpleNameResolve() and provide a SimpleNameResolve() wrapper
18147 which does the CS0135 check. The reason is that we first need to
18148 check whether the variable actually exists.
18150 2004-05-24 Martin Baulig <martin@ximian.com>
18152 * class.cs (MemberBase.DoDefine): Use DeclSpace.FindType() rather
18153 than RootContext.LookupType() to find the explicit interface
18154 type. Fixes #58584.
18156 2004-05-24 Raja R Harinath <rharinath@novell.com>
18158 * Makefile: Simplify. Use executable.make.
18159 * mcs.exe.sources: New file. List of sources of mcs.exe.
18161 2004-05-24 Anders Carlsson <andersca@gnome.org>
18165 Use the invariant culture when doing String.Compare for CLS case
18168 2004-05-23 Martin Baulig <martin@ximian.com>
18170 * decl.cs (DeclSpace.FindType): Only check the `using' list if we
18171 don't have any dots. Fixes #52622, added cs0246-8.cs.
18173 * namespace.cs (NamespaceEntry.Lookup): Likewise.
18175 2004-05-23 Marek Safar <marek.safar@seznam.cz>
18177 * class.cs (MemberBase.Define): Reuse MemberType member for
18178 resolved type. Other methods can use it too.
18180 2004-05-23 Martin Baulig <martin@ximian.com>
18182 * ecore.cs (SimpleName.SimpleNameResolve): Only report a CS0135 if
18183 the variable also exists in the current block (otherwise, we need
18184 to report a CS0103). Fixes #58670.
18186 2004-05-23 Martin Baulig <martin@ximian.com>
18188 * flowanalysis.cs (Reachability.Reachable): Compute this
18189 on-the-fly rather than storing it as a field.
18191 2004-05-23 Martin Baulig <martin@ximian.com>
18193 * flowanalysis.cs (Reachability.And): Manually compute the
18194 resulting `barrier' from the reachability.
18196 2004-05-23 Marek Safar <marek.safar@seznam.cz>
18199 * attribute.cs (AttributeTester.GetMethodObsoleteAttribute): Returns
18200 instance of ObsoleteAttribute when symbol is obsolete.
18203 (IMethodData): Extended interface for ObsoleteAttribute support.
18205 2004-05-22 Marek Safar <marek.safar@seznam.cz>
18207 * attribute.cs: Fix bug #55970
18209 2004-05-22 Marek Safar <marek.safar@seznam.cz>
18213 (GetObsoleteAttribute): New method. Creates the instance of
18215 (AttributeTester.GetMemberObsoleteAttribute): Returns instance of
18216 ObsoleteAttribute when member is obsolete.
18217 (AttributeTester.Report_ObsoleteMessage): Common method for
18218 Obsolete error/warning reporting.
18221 (TypeContainer.base_classs_type): New member for storing parent type.
18224 (MemberCore.GetObsoleteAttribute): Returns instance of ObsoleteAttribute
18225 for this MemberCore.
18227 2004-05-21 Marek Safar <marek.safar@seznam.cz>
18229 * attribute.cs, const.cs: Fix bug #58590
18231 2004-05-21 Martin Baulig <martin@ximian.com>
18233 * flowanalysis.cs (FlowBranching.MergeTopBlock): Don't check for
18234 out parameters if the end of the method is unreachable. Fixes
18237 2004-05-21 Marek Safar <marek.safar@seznam.cz>
18239 * codegen.cs, cs-parser.jay: Removed SetAttributes method.
18240 Hari was right, why extra method.
18242 2004-05-21 Marek Safar <marek.safar@seznam.cz>
18244 * attribute.cs, cs-parser.jay: Fix errors/cs0579-7.cs.
18246 2004-05-20 Martin Baulig <martin@ximian.com>
18248 Merged this back from gmcs to keep the differences to a minumum.
18250 * attribute.cs (Attribute.CheckAttributeType): Take an EmitContext
18251 instead of a Declspace.
18252 (Attribute.ResolveType): Likewise.
18253 (Attributes.Search): Likewise.
18254 (Attributes.Contains): Likewise.
18255 (Attributes.GetClsCompliantAttribute): Likewise.
18257 * class.cs (TypeContainer.VerifyMembers): Added EmitContext
18259 (MethodData.ApplyAttributes): Take an EmitContext instead of a
18262 2004-05-19 Marek Safar <marek.safar@seznam.cz>
18264 Fix bug #58688 (MCS does not report error when the same attribute
18267 * attribute.cs (Attribute.Emit): Distinction between null and default.
18269 2004-05-19 Raja R Harinath <rharinath@novell.com>
18271 * cs-parser.jay (attribute): Create a GlobalAttribute for the case
18272 of a top-level attribute without an attribute target.
18273 * attribute.cs (Attribute.Error_AttributeConstructorMismatch):
18275 (Attribute.Conditional_GetConditionName),
18276 (Attribute.Obsolete_GetObsoleteMessage): Update.
18277 (Attribute.IndexerName_GetIndexerName): New. Attribute-specific
18278 part of ScanForIndexerName.
18279 (Attribute.CanIgnoreInvalidAttribute): New function.
18280 (Attribute.ScanForIndexerName): Move to ...
18281 (Attributes.ScanForIndexerName): ... here.
18282 (Attributes.Attrs): Rename from now-misnamed AttributeSections.
18283 (Attributes.Search): New internal variant that can choose not to
18284 complain if types aren't resolved. The original signature now
18286 (Attributes.GetClsCompliantAttribute): Use internal variant, with
18287 complaints suppressed.
18288 (GlobalAttribute.CheckAttributeType): Overwrite ds.NamespaceEntry
18289 only if it not useful.
18290 (CanIgnoreInvalidAttribute): Ignore assembly attribute errors at
18291 top-level for attributes that are shared between the assembly
18292 and a top-level class.
18293 * parameter.cs (ImplicitParameter): Rename from ParameterAtribute.
18294 * class.cs: Update to reflect changes.
18295 (DefineIndexers): Fuse loops.
18296 * codegen.cs (GetAssemblyName): Update to reflect changes. Accept
18297 a couple more variants of attribute names.
18299 2004-05-18 Marek Safar <marek.safar@seznam.cz>
18301 Fix bug #52585 (Implemented explicit attribute declaration)
18304 (Attributable.ValidAttributeTargets): New abstract method. It gets
18305 list of valid attribute targets for explicit target declaration.
18306 (Attribute.Target): It holds target itself.
18307 (AttributeSection): Removed.
18308 (Attribute.CheckTargets): New method. It checks whether attribute
18309 target is valid for the current element.
18312 (EventProperty): New class. For events that are declared like
18313 property (with add and remove accessors).
18314 (EventField): New class. For events that are declared like field.
18317 * cs-parser.jay: Implemented explicit attribute target declaration.
18319 * class.cs, decl.cs, delegate.cs, enum.cs, parameter.cs:
18320 Override ValidAttributeTargets.
18323 (ReturnParameter): Class for applying custom attributes on
18325 (ParameterAtribute): New class. Class for applying custom
18326 attributes on the parameter type.
18328 2004-05-17 Miguel de Icaza <miguel@ximian.com>
18330 * class.cs (MemberBase.DoDefine): Pass UNSAFE on interface
18333 (Method): Allow UNSAFE here.
18335 * modifiers.cs: Support unsafe reporting.
18337 2004-05-17 Marek Safar <marek.safar@seznam.cz>
18339 * decl.cs: Fix bug #58478.
18341 2004-05-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
18343 * statement.cs: When checking for unreachable code on an EmptyStatement,
18344 set the location. Fixes bug #58488.
18346 2004-05-13 Miguel de Icaza <miguel@ximian.com>
18348 * driver.cs: Add -pkg handling.
18350 From Gonzalo: UseShelLExecute=false
18352 2004-05-12 Marek Safar <marek.safar@seznam.cz>
18355 (Attribute.GetAttributeTargets): New method. Gets AttributeTargets
18357 (Attribute.IsClsCompliaceRequired): Moved to base for better
18359 (Attribute.UsageAttribute): New property for AttributeUsageAttribute
18360 when attribute is AttributeUsageAttribute.
18361 (Attribute.GetValidTargets): Simplified.
18362 (Attribute.GetAttributeUsage): New method returns AttributeUsage
18363 attribute for this type.
18364 (Attribute.ApplyAttributes): Method renamed to Emit and make
18366 (GlobalAttributeSection): New class for special handling of global
18367 attributes (assembly, module).
18368 (AttributeSection.Emit): New method.
18370 * class.cs: Implemented Attributable abstract methods.
18371 (MethodCore.LabelParameters): Moved to Parameter class.
18372 (Accessor): Is back simple class.
18373 (PropertyMethod): Implemented Attributable abstract class.
18374 (DelegateMethod): Implemented Attributable abstract class.
18375 (Event): New constructor for disctintion between normal Event
18376 and Event with accessors.
18378 * cs-parser.jay: Used new Event ctor and GlobalAttributeSection.
18380 * codegen.cs, const.cs, decl.cs, delegate.cs:
18381 (CommonAssemblyModulClass): Implemented Attributable abstract class
18384 * enum.cs: Implement IAttributeSupport interface.
18385 (EnumMember): New class for emum members. Implemented Attributable
18389 (ParameterBase): Is abstract.
18390 (ReturnParameter): New class for easier [return:] attribute handling.
18392 * typemanager.cs: Removed builder_to_attr.
18394 2004-05-11 Raja R Harinath <rharinath@novell.com>
18397 * attribute.cs (Attribute.GetPositionalValue): New function.
18398 * class.cs (TypeContainer.VerifyMembers): New function.
18399 (TypeContainer.Emit): Use it.
18400 (ClassOrStruct): New base class for Class and Struct.
18401 (ClassOrStruct.ApplyAttributeBuilder): New function. Note if
18402 StructLayout(LayoutKind.Explicit) was ascribed to the struct or
18404 (ClassOrStruct.VerifyMembers): If the struct is explicitly laid out,
18405 then each non-static field should have a FieldOffset attribute.
18406 Otherwise, none of the fields should have a FieldOffset attribute.
18407 * rootcontext.cs (RootContext.ResolveCore): Resolve StructLayout
18408 and FieldOffset attributes.
18409 * typemanager.cs (TypeManager.struct_layout_attribute_type)
18410 (TypeManager.field_offset_attribute_type): New core types.
18411 (TypeManager.InitCoreTypes): Initialize them.
18413 2004-05-11 Michal Moskal <malekith@pld-linux.org>
18415 * class.cs (Event.RemoveDelegateMethod.DelegateMethodInfo):
18416 Return correct type.
18419 2004-05-09 Miguel de Icaza <miguel@ximian.com>
18421 * expression.cs (Binary.DoNumericPromotions): 0 long constant can
18422 be implicitly converted to ulong.
18424 * expression.cs: The logic for allowing operator &, | and ^ worked
18425 was wrong, it worked before because we did not report an error in
18426 an else branch. Fixes 57895.
18428 * class.cs: Applied patch from iain@mccoy.id.au Iain McCoy to
18429 allow volatile fields to be reference types.
18431 2004-05-07 Miguel de Icaza <miguel@ximian.com>
18433 * driver.cs: Add support for /debug-
18435 2004-05-07 Raja R Harinath <rharinath@novell.com>
18437 * attribute.cs (Attribute.CheckAttributeType, Attribute.ResolveType):
18438 Add a 'complain' parameter to silence errors.
18439 (Attribute.Resolve): Update to changes. Put in sanity check to catch
18440 silently overlooked type-resolutions.
18441 (Attribute.ScanForIndexerName, Attribute.DefinePInvokeMethod): Update
18442 to reflect changes.
18443 (Attributes.Search): New function.
18444 (Attributes.Contains, Attributes.GetClsCompliantAttribute): Use Search.
18445 (Attributes.GetAttributeFullName): Remove hack.
18446 * class.cs (MethodCore.LabelParameters, MethodData.ApplyAttributes):
18447 Update to reflect changes.
18448 * codegen.cs (CommonAssemblyModulClass.GetClsCompliantAttribute):
18449 Use Attributes.Search instead of nested loops.
18451 2004-05-07 Marek Safar <marek.safar@seznam.cz>
18454 (MemberCore.Flags): Extended for caching presence of CLSCompliantAttribute.
18455 (MemberCore.VerifyClsCompliance): Implemented CS3019 error report.
18456 (DeclSpace.GetClsCompliantAttributeValue): Returns simple bool.
18458 * report.cs: (Report.Warning): Renamed to Warning_T because of
18459 parameter collision.
18461 2004-05-05 Raja R Harinath <rharinath@novell.com>
18463 * expression.cs (MemberAccess.ResolveMemberAccess):
18464 Exit with non-zero status after Report.Error.
18465 * rootcontext.cs (RootContext.BootstrapCorlib_ResolveDelegate):
18467 * typemanager.cs (TypeManager.CoreLookupType): Likewise.
18469 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
18471 * support.cs: Don't hang when the file is empty.
18473 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
18475 * support.cs: In SeekableStreamReader, compute the preamble size of the
18476 underlying stream. Position changes should take into account that initial
18479 2004-05-03 Todd Berman <tberman@sevenl.net>
18481 * driver.cs: remove unused GetSysVersion function.
18483 2004-05-03 Todd Berman <tberman@sevenl.net>
18485 * driver.cs: Remove the hack from saturday, as well as the hack
18486 from jackson (LoadAssemblyFromGac), also adds the CWD to the
18487 link_paths to get that bit proper.
18489 2004-05-01 Todd Berman <tberman@sevenl.net>
18491 * driver.cs: Try a LoadFrom before a Load, this checks the current
18492 path. This is currently a bug in mono that is be fixed, however, this
18493 provides a workaround for now. This will be removed when the bug
18496 2004-05-01 Sebastien Pouliot <sebastien@ximian.com>
18498 * CryptoConvert.cs: Updated to latest version. Fix issue with
18499 incomplete key pairs (#57941).
18501 2004-05-01 Todd Berman <tberman@sevenl.net>
18503 * driver.cs: Remove '.' from path_chars, now System.* loads properly
18506 2004-04-30 Jackson Harper <jackson@ximian.com>
18508 * codegen.cs: Open keys readonly.
18510 2004-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
18512 * typemanager.cs: don't report cyclic struct layout when a struct
18513 contains 2 or more fields of the same type. Failed for Pango.AttrShape
18514 which has 2 Pango.Rectangle fields.
18516 2004-04-29 Ben Maurer <bmaurer@users.sourceforge.net>
18518 * expression.cs: Handle IntPtr comparisons with IL code
18519 rather than a method call.
18521 2004-04-29 Martin Baulig <martin@ximian.com>
18523 * ecore.cs (PropertyExpr.FindAccessor): New private method. Walk
18524 the list of PropertyInfo's in class hierarchy and find the
18525 accessor. Fixes #56013.
18527 2004-04-29 Martin Baulig <martin@ximian.com>
18529 * typemanager.cs (TypeManager.CheckStructCycles): Fixed.
18531 2004-04-29 Martin Baulig <martin@ximian.com>
18533 Applying a patch from Benjamin Jemlich <pcgod@gmx.net>.
18535 * ecore.cs (FieldExpr.AddressOf): Make this work for valuetypes.
18537 2004-04-29 Martin Baulig <martin@ximian.com>
18539 * class.cs (ConstructorInitializer.Resolve): Check whether the
18540 parent .ctor is accessible. Fixes #52146.
18542 2004-04-29 Martin Baulig <martin@ximian.com>
18544 Applying a patch from Benjamin Jemlich <pcgod@gmx.net>.
18546 * statement.cs (Using.EmitLocalVariableDecls): Use
18547 TypeManager.idisposable_type, not typeof (IDisposable).
18548 (Foreach.EmitCollectionForeach): Added support for valuetypes.
18550 2004-04-29 Martin Baulig <martin@ximian.com>
18552 * class.cs (Event.Define): Don't emit the field and don't set
18553 RTSpecialName and SpecialName for events on interfaces. Fixes
18556 2004-04-29 Raja R Harinath <rharinath@novell.com>
18558 Refactor Attribute.ApplyAttributes.
18559 * attribute.cs (Attributable): New base class for objects that can
18560 have Attributes applied on them.
18561 (Attribute): Make AttributeUsage fields public.
18562 (Attribute.GetFieldValue, Attribute.GetMarshal): Make non-static.
18563 (Attribute.IsInternalCall): New property.
18564 (Attribute.UsageAttr): Convert to a public read-only property.
18565 (Attribute.CheckAttributeType): Use a DeclSpace, not an EmitContext.
18566 (Attribute.ResolveType, Attribute.Resolve)
18567 (Attribute.ScanForIndexerName): Update to reflect changes.
18568 (Attribute.CheckAttributeTarget): Re-format.
18569 (Attribute.ApplyAttributes): Refactor, to various
18570 Attributable.ApplyAttributeBuilder methods.
18571 * decl.cs (MemberCore): Make Attributable.
18572 * class.cs (Accessor): Make Attributable.
18573 (MethodData.ApplyAttributes): Use proper attribute types, not
18575 (TypeContainer.LabelParameters): Pass Parameter to ApplyAttributes.
18576 (TypeContainer.ApplyAttributeBuilder)
18577 (Method.ApplyAttributeBuilder, Constructor.ApplyAttributeBuilder)
18578 (Field.ApplyAttributeBuilder, Accessor.ApplyAttributeBuilder)
18579 (PropertyBase.ApplyAttributeBuilder, Event.ApplyAttributeBuilder)
18580 (Operator.ApplyAttributeBuilder): New factored-out methods.
18581 * const.cs (Const.ApplyAttributeBuilder): Likewise.
18582 * delegate.cs (Delegate.ApplyAttributeBuilder): Likewise.
18583 * enum.cs (Enum.ApplyAttributeBuilder): Likewise.
18584 * parameter.cs (ParameterBase): New Attributable base class
18585 that can also represent Return types.
18586 (Parameter): Update to the changes.
18588 2004-04-29 Jackson Harper <jackson@ximian.com>
18590 * driver.cs: Prefer the corlib system version when looking for
18591 assemblies in the GAC. This is still a hack, but its a better hack
18594 2004-04-29 Marek Safar <marek.safar@seznam.cz>
18596 * decl.cs, enum.cs: Improved error 3005 reporting.
18598 * report.cs (SymbolRelatedToPreviousError): New method for error reporting.
18599 (related_symbols): New private member for list of symbols
18600 related to reported error/warning.
18602 * tree.cs: Do not use now obsolete Report.LocationOfPreviousError.
18604 2004-04-29 Martin Baulig <martin@ximian.com>
18606 * ecore.cs (Expression.Constantify): If we're an enum and
18607 TypeManager.TypeToCoreType() doesn't give us another type, use
18608 t.UnderlyingSystemType. Fixes #56178.
18610 2004-04-29 Martin Baulig <martin@ximian.com>
18612 * decl.cs (MemberCache.SetupCacheForInterface): Look over all our
18613 interfaces and for each interface, only add members directly
18614 declared in that interface. Fixes #53255.
18616 2004-04-28 Martin Baulig <martin@ximian.com>
18618 * expression.cs (ConditionalLogicalOperator): Use a temporary
18619 variable for `left' to avoid that we evaluate it more than once;
18622 2004-04-28 Martin Baulig <martin@ximian.com>
18624 * expression.cs (ComposedCast.DoResolveAsTypeStep): Don't allow
18627 2004-04-28 Martin Baulig <martin@ximian.com>
18629 * statement.cs (LocalInfo.Resolve): Check whether the type is not
18632 * class.cs (MemberBase.CheckParameters, FieldBase.DoDefine): Check
18633 whether the type is not void (CS1547).
18635 2004-04-28 Martin Baulig <martin@ximian.com>
18637 * expression.cs (Unary.DoResolveLValue): Override this and report
18638 CS0131 for anything but Operator.Indirection.
18640 2004-04-28 Martin Baulig <martin@ximian.com>
18642 Committing a patch from Ben Maurer; see bug #50820.
18644 * typemanager.cs (TypeManager.FilterWithClosure): Added CS1540
18647 * ecore.cs (Expression.MemberLookupFailed): Added CS1540 check for
18650 2004-04-28 Martin Baulig <martin@ximian.com>
18652 Committing a patch from Ben Maurer; see bug #50820.
18654 * typemanager.cs (TypeManager.FilterWithClosure): Added CS1540
18657 * ecore.cs (Expression.MemberLookupFailed): Added CS1540 check for
18660 2004-04-28 Martin Baulig <martin@ximian.com>
18662 * statement.cs (Block.LookupLabel): Also lookup in implicit child blocks.
18663 (Block.AddLabel): Call DoLookupLabel() to only search in the
18666 2004-04-28 Martin Baulig <martin@ximian.com>
18668 * cfold.cs (ConstantFold.BinaryFold): Added special support for
18669 comparing StringConstants and NullLiterals in Equality and Inequality.
18671 2004-04-28 Jackson Harper <jackson@ximian.com>
18673 * driver.cs: Attempt to load referenced assemblies from the
18674 GAC. This is the quick and dirty version of this method that
18675 doesnt take into account versions and just takes the first
18676 canidate found. Will be good enough for now as we will not have more
18677 then one version installed into the GAC until I update this method.
18679 2004-04-28 Martin Baulig <martin@ximian.com>
18681 * typemanager.cs (TypeManager.CheckStructCycles): New public
18682 static method to check for cycles in the struct layout.
18684 * rootcontext.cs (RootContext.PopulateTypes): Call
18685 TypeManager.CheckStructCycles() for each TypeContainer.
18686 [Note: We only need to visit each type once.]
18688 2004-04-28 Martin Baulig <martin@ximian.com>
18690 * constant.cs (StringConstant.Emit): Emit Ldnull if we're null.
18692 * const.cs (Const.LookupConstantValue): Return a `bool' signalling
18693 success and added `out object value'. Use a `bool resolved' field
18694 to check whether we've already been called rather than
18695 `ConstantValue != null' since this breaks for NullLiterals.
18697 2004-04-28 Raja R Harinath <rharinath@novell.com>
18699 * driver.cs (Driver.MainDriver) [IsModuleOnly]: Open code the
18700 setting of this flag, since the 'set' method may be non-public.
18702 2004-04-28 Raja R Harinath <rharinath@novell.com>
18704 * flowanalysis.cs (FlowBranchingException.LookupLabel): Add a null
18705 check on current_vector.Block.
18707 2004-04-27 Martin Baulig <martin@ximian.com>
18709 * expression.cs (BaseAccess.CommonResolve): Don't allow `base' in
18710 a field initializer. Fixes #56459.
18712 2004-04-27 Martin Baulig <martin@ximian.com>
18714 * ecore.cs (PropertyExpr.DoResolve/DoResolveLValue): Check whether
18715 we're not attempting to use an indexer. Fixes #52154.
18717 2004-04-27 Martin Baulig <martin@ximian.com>
18719 * statement.cs (Return): Don't create a return label if we don't
18720 need it; reverts my change from January 20th. Thanks to Ben
18723 2004-04-27 Martin Baulig <martin@ximian.com>
18725 According to the spec, `goto' can only leave a nested scope, but
18728 * statement.cs (Block.LookupLabel): Only lookup in the current
18729 block, don't recurse into parent or child blocks.
18730 (Block.AddLabel): Check in parent and child blocks, report
18731 CS0140/CS0158 if we find a duplicate.
18732 (Block): Removed this indexer for label lookups.
18733 (Goto.Resolve): Call LookupLabel() on our current FlowBranching;
18734 this already does the error reporting for us.
18737 (FlowBranching.UsageVector.Block): New public variable; may be null.
18738 (FlowBranching.CreateSibling): Added `Block' argument.
18739 (FlowBranching.LookupLabel): New public virtual method. Lookup a
18740 label for the target of a `goto' and check whether we're not
18741 leaving a `finally'.
18743 2004-04-27 Martin Baulig <martin@ximian.com>
18745 * flowanalysis.cs (FlowBranching.UsageVector.MergeChild): If we're
18746 a finite loop block, also do the ALWAYS->SOMETIMES for throws (not
18749 2004-04-27 Martin Baulig <martin@ximian.com>
18751 * statement.cs (Block.AddLabel): Also check for implicit blocks
18752 and added a CS0158 check.
18754 2004-04-27 Martin Baulig <martin@ximian.com>
18756 * flowanalysis.cs (FlowBranchingLoop): New class.
18757 (FlowBranching.UsageVector.MergeJumpOrigins): Take a list of
18758 UsageVector's instead of an ArrayList.
18759 (FlowBranching.Label): Likewise.
18760 (FlowBranching.UsageVector.MergeBreakOrigins): New method.
18761 (FlowBranching.AddBreakVector): New method.
18763 2004-04-27 Miguel de Icaza <miguel@ximian.com>
18765 * attribute.cs: Small regression fix: only convert the type if we
18766 the type is different, fixes System.Drawing build.
18768 2004-04-27 Martin Baulig <martin@ximian.com>
18770 * attribute.cs (Attribute.Resolve): If we have a constant value
18771 for a named field or property, implicity convert it to the correct
18774 2004-04-27 Raja R Harinath <rharinath@novell.com>
18776 * statement.cs (Block.Block): Implicit blocks share
18777 'child_variable_names' fields with parent blocks.
18778 (Block.AddChildVariableNames): Remove.
18779 (Block.AddVariable): Mark variable as "used by a child block" in
18780 every surrounding block.
18781 * ecore.cs (SimpleName.SimpleNameResolve): If the name has already
18782 been used in a child block, complain about violation of "Invariant
18783 meaning in blocks" rule.
18784 * cs-parser.jay (declare_local_variables): Don't use
18785 AddChildVariableNames.
18786 (foreach_statement): Don't create an implicit block: 'foreach'
18787 introduces a scope.
18789 2004-04-23 Miguel de Icaza <miguel@ximian.com>
18791 * convert.cs (ImplicitNumericConversion): 0 is also positive when
18792 converting from 0L to ulong. Fixes 57522.
18794 2004-04-22 Marek Safar <marek.safar@seznam.cz>
18796 * decl.cs (FindMemberToOverride): Fix wrong warning for case when
18797 derived class hides via 'new' keyword field from base class (test-242.cs).
18798 TODO: Handle this in the more general way.
18800 * class.cs (CheckBase): Ditto.
18802 2004-04-22 Marek Safar <marek.safar@seznam.cz>
18804 * decl.cs (caching_flags): New member for storing cached values
18806 (MemberCore.Flags): New enum where bit flags for caching_flags
18808 (MemberCore.cls_compliance): Moved to caching_flags.
18809 (DeclSpace.Created): Moved to caching_flags.
18811 * class.cs: Use caching_flags instead of DeclSpace.Created
18813 2004-04-21 Miguel de Icaza <miguel@ximian.com>
18815 * ecore.cs (PropertyExpr.GetAccesor): Only perform the 1540 check
18816 if we are only a derived class, not a nested class.
18818 * typemanager.cs: Same as above, but do this at the MemberLookup
18819 level (used by field and methods, properties are handled in
18820 PropertyExpr). Allow for the qualified access if we are a nested
18823 2004-04-21 Marek Safar <marek.safar@seznam.cz>
18825 * class.cs: Refactoring.
18826 (IMethodData): New inteface; Holds links to parent members
18827 to avoid member duplication (reduced memory allocation).
18828 (Method): Implemented IMethodData interface.
18829 (PropertyBase): New inner classes for get/set methods.
18830 (PropertyBase.PropertyMethod): Implemented IMethodData interface
18831 (Event): New inner classes for add/remove methods.
18832 (Event.DelegateMethod): Implemented IMethodData interface.
18834 * cs-parser.jay: Pass DeclSpace to Event class for creation of valid
18835 EmitContext (related to class.cs refactoring).
18837 2004-04-21 Raja R Harinath <rharinath@novell.com>
18839 * delegate.cs (Delegate.VerifyApplicability): If the number of
18840 arguments are the same as the number of parameters, first try to
18841 verify applicability ignoring any 'params' modifier on the last
18845 2004-04-16 Raja R Harinath <rharinath@novell.com>
18847 * class.cs (TypeContainer.AddIndexer): Use
18848 'ExplicitInterfaceName' to determine if interface name was
18849 explicitly specified. 'InterfaceType' is not initialized at this time.
18850 (TypeContainer.DefineIndexers): Remove use of temporary list. The
18851 Indexers array is already in the required order. Initialize
18852 'IndexerName' only if there are normal indexers.
18853 (TypeContainer.DoDefineMembers): Don't initialize IndexerName.
18854 (TypeContainer.Emit): Emit DefaultMember attribute only if
18855 IndexerName is initialized.
18858 2004-04-15 Benjamin Jemlich <pcgod@gmx.net>
18860 * enum.cs (Enum.DefineType): Don't allow char as type for enum.
18863 2004-04-15 Raja R Harinath <rharinath@novell.com>
18865 * attribute.cs (Attribute.CheckAttributeType): Check for ambiguous
18869 * attribute.cs (Attribute.Resolve): Check for duplicate named
18873 2004-04-15 Miguel de Icaza <miguel@ximian.com>
18875 * iterators.cs (MarkYield): track whether we are in an exception,
18876 and generate code accordingly. Use a temporary value to store the
18877 result for our state.
18879 I had ignored a bit the interaction of try/catch with iterators
18880 since their behavior was not entirely obvious, but now it is
18881 possible to verify that our behavior is the same as MS .NET 2.0
18885 2004-04-14 Miguel de Icaza <miguel@ximian.com>
18887 * iterators.cs: Avoid creating temporaries if there is no work to
18890 * expression.cs (ArrayAccess.EmitLoadOpcode): If dealing with
18891 Enumerations, use TypeManager.EnumToUnderlying and call
18894 Based on the patch from Benjamin Jemlich (pcgod@gmx.net), fixes
18897 (This.Emit): Use EmitContext.EmitThis to emit our
18900 (This.EmitAssign): Ditto.
18902 * ecore.cs (FieldExpr.Emit): Remove RemapToProxy special
18903 codepaths, we will move all the functionality into
18906 (FieldExpr.EmitAssign): Ditto.
18908 This fixes several hidden bugs that I uncovered while doing a code
18909 review of this today.
18911 * codegen.cs (EmitThis): reworked so the semantics are more clear
18912 and also support value types "this" instances.
18914 * iterators.cs: Changed so that for iterators in value types, we
18915 do not pass the value type as a parameter.
18917 Initialization of the enumerator helpers is now done in the caller
18918 instead of passing the parameters to the constructors and having
18919 the constructor set the fields.
18921 The fields have now `assembly' visibility instead of private.
18923 2004-04-11 Miguel de Icaza <miguel@ximian.com>
18925 * expression.cs (Argument.Resolve): Check if fields passed as ref
18926 or out are contained in a MarshalByRefObject.
18928 * typemanager.cs, rootcontext.cs: Add System.Marshalbyrefobject as
18929 another compiler type.
18931 2004-04-06 Ben Maurer <bmaurer@users.sourceforge.net>
18933 * class.cs (Indexer.Define): use the new name checking method.
18934 Also, return false on an error.
18935 * cs-tokenizer.cs (IsValidIdentifier): Checks for a valid identifier.
18936 (is_identifier_[start/part]_character): make static.
18938 2004-04-10 Miguel de Icaza <miguel@ximian.com>
18940 * expression.cs (Binary.ResolveOperator): Do no append strings
18941 twice: since we can be invoked more than once (array evaluation)
18942 on the same concatenation, take care of this here. Based on a fix
18943 from Ben (bug #56454)
18945 2004-04-08 Sebastien Pouliot <sebastien@ximian.com>
18947 * codegen.cs: Fix another case where CS1548 must be reported (when
18948 delay-sign isn't specified and no private is available #56564). Fix
18949 loading the ECMA "key" to delay-sign an assembly. Report a CS1548
18950 error when MCS is used on the MS runtime and we need to delay-sign
18951 (which seems unsupported by AssemblyBuilder - see #56621).
18953 2004-04-08 Marek Safar <marek.safar@seznam.cz>
18955 * typemanager.cs (TypeManager.TypeToCoreType): Handle IntPtr too.
18956 (TypeManager.ComputeNamespaces): Faster implementation for
18959 * compiler.csproj: Updated AssemblyName to mcs.
18961 2004-04-07 Miguel de Icaza <miguel@ximian.com>
18963 * rootcontext.cs: Add new types to the boot resolution.
18965 * ecore.cs (TypeExpr.CanInheritFrom): Inheriting from
18966 MulticastDelegate is not allowed.
18968 * typemanager.cs: Add new types to lookup: System.TypedReference
18971 * paramter.cs (Parameter.Resolve): if we are an out/ref parameter,
18972 check for TypedReference or ArgIterator, they are not allowed.
18974 * ecore.cs (BoxedCast): Set the eclass to ExprClass.Value, this
18975 makes us properly catch 1510 in some conditions (see bug 56016 for
18978 2004-04-06 Bernie Solomon <bernard@ugsolutions.com>
18980 * CryptoConvert.cs: update from corlib version
18983 2004-04-05 Miguel de Icaza <miguel@ximian.com>
18985 * class.cs (Indexer.Define): Check indexername declaration
18987 2004-04-05 Marek Safar <marek.safar@seznam.cz>
18989 * attribute.cs (IsClsCompliant): Fixed problem with handling
18990 all three states (compliant, not-compliant, undetected).
18992 2004-03-30 Marek Safar <marek.safar@seznam.cz>
18994 * attribute.cs (Attribute): Location is now public.
18995 (Resolve): Store resolved arguments (pos_values) in attribute class.
18996 Attribute extractors (now GetClsCompliantAttributeValue) can reuse them.
18997 (GetClsCompliantAttributeValue): New method that gets
18998 CLSCompliantAttribute value.
18999 (GetClsCompliantAttribute): Returns CLSCompliantAttribute for DeclSpace
19000 if exists else null.
19001 (AttributeTester): New class for CLS-Compliant verification routines.
19003 * class.cs (Emit): Add CLS-Compliant verification.
19004 (Method.GetSignatureForError): Implemented.
19005 (Constructor.GetSignatureForError): Implemented
19006 (Constructor.HasCompliantArgs): Returns if constructor has
19007 CLS-Compliant arguments.
19008 (Constructor.Emit): Override.
19009 (Construcor.IsIdentifierClsCompliant): New method; For constructors
19010 is needed to test only parameters.
19011 (FieldBase.GetSignatureForError): Implemented.
19012 (TypeContainer): New member for storing base interfaces.
19013 (TypeContainer.FindMembers): Search in base interfaces too.
19015 * codegen.cs (GetClsComplianceAttribute): New method that gets
19016 assembly or module CLSCompliantAttribute value.
19017 (ResolveClsCompliance): New method that resolve CLSCompliantAttribute
19019 (ModuleClass.Emit): Add error 3012 test.
19021 * const.cs (Emit): Override and call base for CLS-Compliant tests.
19023 * decl.cs (ClsComplianceValue): New enum that holds CLS-Compliant
19024 state for all decl types.
19025 (MemberCore.Emit): Emit is now virtual and call VerifyClsCompliance
19026 if CLS-Compliant tests are required.
19027 (IsClsCompliaceRequired): New method. Analyze whether code
19028 must be CLS-Compliant.
19029 (IsExposedFromAssembly): New method. Returns true when MemberCore
19030 is exposed from assembly.
19031 (GetClsCompliantAttributeValue): New method. Resolve CLSCompliantAttribute
19032 value or gets cached value.
19033 (HasClsCompliantAttribute): New method. Returns true if MemberCore
19034 is explicitly marked with CLSCompliantAttribute.
19035 (IsIdentifierClsCompliant): New abstract method. This method is
19036 used to testing error 3005.
19037 (IsIdentifierAndParamClsCompliant): New method. Common helper method
19038 for identifier and parameters CLS-Compliant testing.
19039 (VerifyClsCompliance): New method. The main virtual method for
19040 CLS-Compliant verifications.
19041 (CheckAccessLevel): In one special case (System.Drawing) was TypeBuilder
19042 null. I don't know why is null (too many public members !).
19043 (GetClsCompliantAttributeValue). New method. Goes through class hierarchy
19044 and get value of first CLSCompliantAttribute that found.
19046 * delegate.cs (Emit): Override and call base for CLS-Compliant tests.
19047 (VerifyClsCompliance): Override and add extra tests.
19049 * driver.cs (CSCParseOption): New command line options (clscheck[+|-]).
19050 clscheck- disable CLS-Compliant verification event if assembly is has
19051 CLSCompliantAttribute(true).
19053 * enum.cs (Emit): Override and call base for CLS-Compliant tests.
19054 ApllyAttribute is now called in emit section as in the other cases.
19055 Possible future Emit integration.
19056 (IsIdentifierClsCompliant): New override.
19057 (VerifyClsCompliance): New override.
19058 (GetEnumeratorName): Returns full enum name.
19060 * parameter.cs (GetSignatureForError): Implemented.
19062 * report.cs (WarningData): New struct for Warning message information.
19063 (LocationOfPreviousError): New method.
19064 (Warning): New method. Reports warning based on the warning table.
19065 (Error_T): New method. Reports error based on the error table.
19067 * rootcontext.cs (EmitCode): Added new Emit(s) because CLS-Compliant
19068 verifications are done here.
19070 * tree.cs (RecordDecl): Used new LocationOfPreviousError method.
19072 * typemanager.cs (cls_compliant_attribute_type): New member thath holds
19073 CLSCompliantAttribute.
19074 (all_imported_types): New member holds all imported types from other
19076 (LoadAllImportedTypes): New method fills static table with exported types
19077 from all referenced assemblies.
19078 (Modules): New property returns all assembly modules.
19080 2004-03-30 Miguel de Icaza <miguel@ximian.com>
19082 * cs-parser.jay: Add a rule to catch wrong event syntax instead of
19083 throwing a parser error.
19085 * ecore.cs (PropertyExpr.GetAccessor): Apply patch from Patrik Reali
19086 which removes the hardcoded get_/set_ prefixes for properties, as
19087 IL allows for the properties to be named something else.
19091 * expression.cs: Do not override operand before we know if it is
19092 non-null. Fix 56207
19094 2004-03-29 Ben Maurer <bmaurer@users.sourceforge.net>
19096 * typemanager.cs: support for pinned variables.
19098 2004-03-29 Ben Maurer <bmaurer@users.sourceforge.net>
19100 * decl.cs, typemanager.cs: Avoid using an arraylist
19101 as a buffer if there is only one result set.
19103 2004-03-29 Ben Maurer <bmaurer@users.sourceforge.net>
19105 * expression.cs: Make sure you cant call a static method
19106 with an instance expression, bug #56174.
19108 2004-03-29 Miguel de Icaza <miguel@ximian.com>
19110 * class.cs (IsDuplicateImplementation): Improve error reporting to
19111 flag 663 (method only differs in parameter modifier).
19113 * cs-tokenizer.cs: Do not require whitespace when a ( or " will do
19114 in preprocessor directives.
19116 * location.cs (LookupFile): Allow for the empty path.
19118 * attribute.cs (DefinePInvokeMethod): Fix 56148; I would like a
19119 better approach for some of that patch, but its failing with the
19120 CharSet enumeration. For now try/catch will do.
19122 * typemanager.cs: Do not crash if a struct does not have fields.
19125 2004-03-28 Ben Maurer <bmaurer@users.sourceforge.net>
19127 * expression.cs: cs0213, cant fix a fixed expression.
19130 2004-03-28 Ben Maurer <bmaurer@users.sourceforge.net>
19132 * cs-parser.jay: detect invalid embeded statements gracefully.
19135 2004-03-28 Ben Maurer <bmaurer@users.sourceforge.net>
19137 * ecore.cs, typemanager.cs: Correct impl of cs1540 check.
19140 the invocation type may not be a subclass of the tye of the item/
19141 The type of the item must be a subclass of the invocation item.
19146 2004-03-25 Sebastien Pouliot <sebastien@ximian.com>
19148 * attribute.cs: Added methods to get a string and a bool from an
19149 attribute. Required to information from AssemblyKeyFileAttribute,
19150 AttributeKeyNameAttribute (string) and AssemblyDelaySign (bool).
19151 * codegen.cs: Modified AssemblyName creation to include support for
19152 strongnames. Catch additional exceptions to report them as CS1548.
19153 * compiler.csproj: Updated include CryptoConvert.cs.
19154 * compiler.csproj.user: Removed file - user specific configuration.
19155 * CryptoConvert.cs: New. A COPY of the class CryptoConvert from
19156 Mono.Security assembly. The original class is maintained and tested in
19157 /mcs/class/Mono.Security/Mono.Security.Cryptography/CryptoConvert.cs.
19158 * drivers.cs: Added support for /keyfile, /keycontainer and /delaysign
19159 like CSC 8.0 (C# v2) supports.
19160 * Makefile: Added CryptoConvert.cs to mcs sources.
19161 * rootcontext.cs: Added new options for strongnames.
19163 2004-03-24 Ben Maurer <bmaurer@users.sourceforge.net>
19165 * driver.cs: For --expect-error, report error code `2'
19166 if the program compiled with no errors, error code `1' if
19167 it compiled with an error other than the one expected.
19169 2004-03-24 Sebastien Pouliot <sebastien@ximian.com>
19171 * compiler.csproj: Updated for Visual Studio .NET 2003.
19172 * compiler.csproj.user: Updated for Visual Studio .NET 2003.
19173 * compiler.sln: Updated for Visual Studio .NET 2003.
19175 2004-03-24 Ravi Pratap M <ravi@ximian.com>
19177 * expression.cs: Fix bug #47234. We basically need to apply the
19178 rule that we prefer the conversion of null to a reference type
19179 when faced with a conversion to 'object' (csc behaviour).
19181 2004-03-23 Ben Maurer <bmaurer@users.sourceforge.net>
19183 * statement.cs: Shorter form for foreach, eliminates
19184 a local variable. r=Martin.
19186 2004-03-23 Ben Maurer <bmaurer@users.sourceforge.net>
19188 * constant.cs, ecore.cs, literal.cs: New prop IsZeroInteger that
19189 checks if we can use brtrue/brfalse to test for 0.
19190 * expression.cs: use the above in the test for using brtrue/brfalse.
19191 cleanup code a bit.
19193 2004-03-23 Ben Maurer <bmaurer@users.sourceforge.net>
19195 * expression.cs: Rewrite string concat stuff. Benefits:
19197 - "a" + foo + "b" + "c" becomes "a" + foo + "bc"
19198 - "a" + foo + "b" + bar + "c" + baz ... uses concat (string []).
19199 rather than a concat chain.
19201 * typemanager.cs: Add lookups for more concat overloads.
19203 2004-03-23 Ben Maurer <bmaurer@users.sourceforge.net>
19205 * expression.cs: Emit shorter il code for array init.
19222 2004-03-22 Ben Maurer <bmaurer@users.sourceforge.net>
19224 * statement.cs: Before, two switch blocks would be merged if the
19225 total size of the blocks (end_item - begin_item + 1) was less than
19226 two times the combined sizes of the blocks.
19228 Now, it will only merge if after the merge at least half of the
19233 2004-03-20 Atsushi Enomoto <atsushi@ximian.com>
19235 * class.cs : csc build fix for GetMethods(). See bug #52503.
19237 2004-03-20 Ben Maurer <bmaurer@users.sourceforge.net>
19239 * expression.cs: Make sure fp comparisons work with NaN.
19240 This fixes bug #54303. Mig approved this patch a long
19241 time ago, but we were not able to test b/c the runtime
19244 2004-03-19 Miguel de Icaza <miguel@ximian.com>
19246 * ecore.cs (TypExpr.GetHashCode): implement this overload.
19248 2004-03-19 Martin Baulig <martin@ximian.com>
19250 * class.cs (MemberCore.IsDuplicateImplementation): Report the
19251 error here and not in our caller.
19253 2004-03-19 Martin Baulig <martin@ximian.com>
19255 * interface.cs: Completely killed this file.
19256 (Interface): We're now a TypeContainer and live in class.cs.
19258 * class.cs (TypeContainer.GetClassBases): Added `bool is_iface'
19259 argument; we're now also called for interfaces.
19260 (TypeContainer.DefineMembers): Allow this method being called
19262 (TypeContainer.GetMethods): New public method; formerly known as
19263 Interface.GetMethod(). This is used by PendingImplementation.
19264 (TypeContainer.EmitDefaultMemberAttr): Moved here from Interface;
19265 it's now private and non-static.
19266 (Interface): Moved this here; it's now implemented similar to
19268 (Method, Property, Event, Indexer): Added `bool is_interface'
19269 argument to their .ctor's.
19270 (MemberBase.IsInterface): New public field.
19272 * cs-parser.jay: Create normal Method, Property, Event, Indexer
19273 instances instead of InterfaceMethod, InterfaceProperty, etc.
19274 (opt_interface_base): Removed; we now use `opt_class_base' instead.
19275 (InterfaceAccessorInfo): Create `Get' and `Set' Accessor's.
19277 2004-03-19 Martin Baulig <martin@ximian.com>
19279 * class.cs (MethodCore.IsDuplicateImplementation): New private
19280 method which does the CS0111 checking.
19281 (Method.CheckBase, Constructor.CheckBase, PropertyBase.CheckBase):
19282 Use IsDuplicateImplementation().
19284 2004-03-17 Ben Maurer <bmaurer@users.sourceforge.net>
19286 * decl.cs (FindMemberToOverride): New method to find the correct
19287 method or property to override in the base class.
19289 - Make Method/Property use the above method to find the
19290 version in the base class.
19291 - Remove the InheritableMemberSignatureCompare as it is now
19294 This patch makes large code bases much faster to compile, as it is
19295 O(n) rather than O(n^2) to do this validation.
19297 Also, it fixes bug 52458 which is that nested classes are not
19298 taken into account when finding the base class member.
19300 Reviewed/Approved by Martin.
19302 2004-03-17 Marek Safar <marek.safar@seznam.cz>
19304 * interface.cs: In all interface classes removed redundant
19305 member initialization.
19307 2004-03-16 Martin Baulig <martin@ximian.com>
19309 * class.cs (TypeContainer.GetClassBases): Fix the CS0528 check.
19311 2004-03-15 Miguel de Icaza <miguel@ximian.com>
19313 * decl.cs (DefineTypeAndParents): New helper method to define a
19314 type's containers before the type itself is defined; This is a
19315 bug exposed by the recent changes to Windows.Forms when an
19316 implemented interface was defined inside a class that had not been
19319 * modifiers.cs (MethodAttr): All methods in C# are HideBySig.
19321 (Check): Loop correctly to report errors modifiers
19322 (UNSAFE was not in the loop, since it was the same as TOP).
19324 * interface.cs: Every interface member now takes a ModFlags,
19325 instead of a "is_new" bool, which we set on the base MemberCore.
19327 Every place where we called "UnsafeOk" in the interface, now we
19328 call the proper member (InterfaceMethod.UnsafeOK) instead to get
19329 the unsafe settings from the member declaration instead of the
19330 container interface.
19332 * cs-parser.jay (opt_new): Allow unsafe here per the spec.
19334 * pending.cs (TypeAndMethods): Add `get_indexer_name' and
19335 `set_indexer_name' to the pending bits (one per type).
19337 We fixed a bug today that was picking the wrong method to
19338 override, since for properties the existing InterfaceMethod code
19339 basically ignored the method name. Now we make sure that the
19340 method name is one of the valid indexer names.
19342 2004-03-14 Gustavo Giráldez <gustavo.giraldez@gmx.net>
19344 * support.cs (SeekableStreamReader): Keep track of stream byte
19345 positions and don't mix them with character offsets to the buffer.
19347 Patch from Gustavo Giráldez
19349 2004-03-15 Marek Safar <marek.safar@seznam.cz>
19351 * interface.cs (InterfaceSetGetBase): Removed double member
19352 initialization, base class does it as well.
19354 2004-03-13 Martin Baulig <martin@ximian.com>
19356 * class.cs: Reverted Miguel's latest commit; it makes mcs crash
19357 when compiling corlib.
19359 2004-03-13 Miguel de Icaza <miguel@ximian.com>
19361 * convert.cs (ExplicitConversion): We were reporting an error on
19362 certain conversions (object_type source to a value type, when the
19363 expression was `null') before we had a chance to pass it through
19364 the user defined conversions.
19366 * driver.cs: Replace / and \ in resource specifications to dots.
19369 * class.cs: Add check for duplicate operators. Fixes 52477
19371 2004-03-11 Miguel de Icaza <miguel@ximian.com>
19373 * statement.cs (Switch.SimpleSwitchEmit): Deal with default labels
19374 that are in the middle of the statements, not only at the end.
19377 * class.cs (TypeContainer.AddField): No longer set the
19378 `HaveStaticConstructor' flag, now we call it
19379 `UserDefineStaticConstructor' to diferentiate the slightly
19380 semantic difference.
19382 The situation is that we were not adding BeforeFieldInit (from
19383 Modifiers.TypeAttr) to classes that could have it.
19384 BeforeFieldInit should be set to classes that have no static
19389 http://www.yoda.arachsys.com/csharp/beforefieldinit.html
19391 And most importantly Zoltan's comment:
19393 http://bugzilla.ximian.com/show_bug.cgi?id=44229
19395 "I think beforefieldinit means 'it's ok to initialize the type sometime
19396 before its static fields are used', i.e. initialization does not need
19397 to be triggered by the first access to the type. Setting this flag
19398 helps the JIT to compile better code, since it can run the static
19399 constructor at JIT time, and does not need to generate code to call it
19400 (possibly lots of times) at runtime. Unfortunately, mcs does not set
19401 this flag for lots of classes like String.
19403 csc sets this flag if the type does not have an explicit static
19404 constructor. The reasoning seems to be that if there are only static
19405 initalizers for a type, and no static constructor, then the programmer
19406 does not care when this initialization happens, so beforefieldinit
19409 This bug prevents the AOT compiler from being usable, since it
19410 generates so many calls to mono_runtime_class_init that the AOT code
19411 is much slower than the JITted code. The JITted code is faster,
19412 because it does not generate these calls if the vtable is type is
19413 already initialized, which is true in the majority of cases. But the
19414 AOT compiler can't do this."
19416 2004-03-10 Miguel de Icaza <miguel@ximian.com>
19418 * class.cs (MethodData.Emit): Refactor the code so symbolic
19419 information is generated for destructors; For some reasons we
19420 were taking a code path that did not generate symbolic information
19423 2004-03-11 Ben Maurer <bmaurer@users.sourceforge.net>
19425 * class.cs: Create a Constructor.CheckBase method that
19426 takes care of all validation type code. The method
19427 contains some code that was moved from Define.
19429 It also includes new code that checks for duplicate ctors.
19430 This fixes bug #55148.
19432 2004-03-09 Joshua Tauberer <tauberer@for.net>
19434 * expression.cs (ArrayCreation): Fix: More than 6 nulls in
19435 a { ... }-style array creation invokes EmitStaticInitializers
19436 which is not good for reference-type arrays. String, decimal
19437 and now null constants (NullCast) are not counted toward
19438 static initializers.
19440 2004-03-05 Martin Baulig <martin@ximian.com>
19442 * location.cs (SourceFile.HasLineDirective): New public field;
19443 specifies whether the file contains or is referenced by a "#line"
19445 (Location.DefineSymbolDocuments): Ignore source files which
19446 either contain or are referenced by a "#line" directive.
19448 2004-02-29 Ben Maurer <bmaurer@users.sourceforge.net>
19450 * class.cs (Method.CheckBase): Avoid using FindMembers, we have
19451 direct access to our parent, so check the method inline there.
19453 2004-02-27 Ben Maurer <bmaurer@users.sourceforge.net>
19455 * expression.cs (Invocation.EmitCall): Miguel's last commit
19456 caused a regression. If you had:
19461 In Foo the implict this would be null.
19463 2004-02-27 Miguel de Icaza <miguel@ximian.com>
19465 * expression.cs (Invocation.EmitCall): If the method is not
19466 virtual, do not emit a CallVirt to it, use Call.
19468 * typemanager.cs (GetFullNameSignature): Improve the method to
19469 cope with ".ctor" and replace it with the type name.
19471 * class.cs (ConstructorInitializer.Resolve): Now the method takes
19472 as an argument the ConstructorBuilder where it is being defined,
19473 to catch the recursive constructor invocations.
19475 2004-02-26 Miguel de Icaza <miguel@ximian.com>
19477 * iterators.cs (IteratorHandler.IsIEnumerator, IsIEnumerable): New
19478 routines to check if a type is an enumerable/enumerator allow
19479 classes that implement the IEnumerable or IEnumerator interfaces.
19481 * class.cs (Property, Operator): Implement IIteratorContainer, and
19482 implement SetYields.
19484 (Property.Define): Do the block swapping for get_methods in the
19485 context of iterators. We need to check if Properties also
19486 include indexers or not.
19488 (Operator): Assign the Block before invoking the
19489 OperatorMethod.Define, so we can trigger the Iterator code
19492 * cs-parser.jay (SimpleIteratorContainer): new helper class. Both
19493 Property and Operator classes are not created when we parse the
19494 declarator but until we have the block completed, so we use a
19495 singleton SimpleIteratorContainer.Simple to flag whether the
19496 SetYields has been invoked.
19498 We propagate this setting then to the Property or the Operator to
19499 allow the `yield' to function.
19501 2004-02-25 Marek Safar <marek.safar@seznam.cz>
19503 * codegen.cs: Implemented attribute support for modules.
19504 New AssemblyClass, ModuleClass and CommonAssemblyModulClass for
19505 Assembly/Module functionality.
19507 * attribute.cs, class.cs, cs-parser.jay, delegate.cs, driver.cs, enum.cs
19508 interface.cs, rootcontext.cs, statement.cs, typemanager.cs:
19509 Updated dependencies on CodeGen.ModuleBuilder and CodeGen.AssemblyBuilder.
19511 2004-02-16 Marek Safar <marek.safar@seznam.cz>
19513 * interface.cs (FindMembers): The operation is performed on all base
19514 interfaces and not only on the first. It is required for future CLS Compliance patch.
19516 2004-02-12 Ben Maurer <bmaurer@users.sourceforge.net>
19518 * statement.cs, codegen.cs:
19519 This patch deals with patterns such as:
19521 public class List : IEnumerable {
19523 public MyEnumerator GetEnumerator () {
19524 return new MyEnumerator(this);
19527 IEnumerator IEnumerable.GetEnumerator () {
19531 public struct MyEnumerator : IEnumerator {
19536 Before, there were a few things we did wrong:
19537 1) we would emit callvirt on a struct, which is illegal
19538 2) we emited ldarg when we needed to emit ldarga
19539 3) we would mistakenly call the interface methods on an enumerator
19540 type that derived from IEnumerator and was in another assembly. For example:
19542 public class MyEnumerator : IEnumerator
19544 Would have the interface methods called, even if there were public impls of the
19545 method. In a struct, this lead to invalid IL code.
19547 2004-02-11 Marek Safar <marek.safar@seznam.cz>
19549 * const.cs: Const is now derived from FieldBase. Method EmitConstant name
19552 * delegate.cs (Define): Fixed crash when delegate type is undefined.
19554 2004-02-11 Miguel de Icaza <miguel@ximian.com>
19556 * cs-parser.jay: Fix small regression: we were not testing V2
19557 compiler features correctly.
19559 * interface.cs: If the emit context is null, then create one
19561 2004-02-09 Marek Safar <marek.safar@seznam.cz>
19563 * decl.cs (GetSignatureForError): New virtual method to get full name
19564 for error messages.
19566 * attribute.cs (IAttributeSupport): New interface for attribute setting.
19567 Now it is possible to rewrite ApplyAttributes method to be less if/else.
19569 * interface.cs : All InterfaceXXX classes are now derived from MemberCore.
19570 Duplicated members and code in these classes has been removed.
19571 Better encapsulation in these classes.
19573 2004-02-07 Miguel de Icaza <miguel@ximian.com>
19575 * assign.cs (Assign.DoResolve): When dealing with compound
19576 assignments, there is a new rule in ECMA C# 2.4 (might have been
19577 there before, but it is documented here) that states that in:
19581 If b is of type int, and the `op' is a shift-operator, then the
19582 above is evaluated as:
19586 * expression.cs (Binary.ResolveOperator): Instead of testing for
19587 int/uint/long/ulong, try to implicitly convert to any of those
19588 types and use that in pointer arithmetic.
19590 * delegate.cs (Error_NoMatchingMethodForDelegate): Compute the
19591 method to print information for from the type, not from the
19592 null-method we were given.
19594 2004-02-01 Duncan Mak <duncan@ximian.com>
19596 * cs-tokenizer.cs (get_cmd_arg): Skip over whitespace before
19597 parsing for cmd, fixes bug #53694.
19599 2004-02-04 Marek Safar <marek.safar@seznam.cz>
19601 * class.cs, decl.cs: Fixed problem where IndexerName attribute was ignored
19602 in the member name duplication tests. Property and operator name duplication
19603 was missing too (error tests cs0102-{2,3,4,5}.cs, cs0111-{3,4}.cs).
19605 2004-02-03 Marek Safar <marek.safar@seznam.cz>
19607 * interface.cs (PopulateMethod): Fixed crash when interface method
19608 returns not existing type (error test cs0246-3.cs).
19610 2004-02-02 Ravi Pratap M <ravi@ximian.com>
19612 * cs-parser.jay (interface_accessors): Re-write actions to also
19613 store attributes attached to get and set methods. Fix spelling
19616 (inteface_property_declaration): Modify accordingly.
19618 (InterfaceAccessorInfo): New helper class to store information to pass
19619 around between rules that use interface_accessors.
19621 * interface.cs (Emit): Apply attributes on the get and set
19622 accessors of properties and indexers too.
19624 * attribute.cs (ApplyAttributes): Modify accordingly to use the
19625 right MethodBuilder when applying attributes to the get and set accessors.
19627 2004-01-31 Miguel de Icaza <miguel@ximian.com>
19629 * cs-tokenizer.cs: Applied patch from Marek Safar to fix bug 53386
19631 2004-01-26 Miguel de Icaza <miguel@ximian.com>
19633 * cs-tokenizer.cs: Handle #line hidden from PDC bits.
19635 2004-01-25 Miguel de Icaza <miguel@ximian.com>
19637 * cs-parser.jay: Remove YIELD token, instead use the new grammar
19638 changes that treat `yield' specially when present before `break'
19639 or `return' tokens.
19641 * cs-tokenizer.cs: yield is no longer a keyword.
19643 2004-01-23 Marek Safar <marek.safar@seznam.cz>
19645 * cs-parser.jay, class.cs (DefineDefaultConstructor): Fixed ModFlags
19646 setting for default constructors.
19647 For default constructors are almost every time set wrong Modifier. The
19648 generated IL code has been alright. But inside mcs this values was
19649 wrong and this was reason why several of my CLS Compliance tests
19652 2004-01-22 Martin Baulig <martin@ximian.com>
19654 * cs-parser.jay (namespace_or_type_name): Return an Expression,
19655 not a QualifiedIdentifier. This is what `type_name_expression'
19656 was previously doing.
19657 (type_name_expression): Removed; the code is now in
19658 `namespace_or_type_name'.
19659 (qualified_identifier): Removed, use `namespace_or_type_name'
19661 (QualifiedIdentifier): Removed this class.
19663 2004-01-22 Martin Baulig <martin@ximian.com>
19665 * namespace.cs (NamespaceEntry.UsingAlias): Take an Expression,
19666 not a string as alias name.
19668 2004-01-21 Miguel de Icaza <miguel@ximian.com>
19670 * ecore.cs (FieldInfo.AddressOf): Revert patch from previous
19671 #52730 bug, and instead compute correctly the need to use a
19672 temporary variable when requesting an address based on the
19673 static/instace modified of the field and the constructor.
19675 2004-01-21 Martin Baulig <martin@ximian.com>
19677 * ecore.cs (SimpleName.ResolveAsTypeStep): Lookup in the current
19678 class and namespace before looking up aliases. Fixes #52517.
19680 2004-01-21 Martin Baulig <martin@ximian.com>
19682 * flowanalysis.cs (UsageVector.Merge): Allow variables being
19683 assinged in a 'try'; fixes exception4.cs.
19685 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19686 * class.cs : Implemented parameter-less constructor for TypeContainer
19688 * decl.cs: Attributes are now stored here. New property OptAttributes
19690 * delegate.cs, enum.cs, interface.cs: Removed attribute member.
19692 * rootcontext.cs, tree.cs: Now use parameter-less constructor of TypeContainer
19694 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19696 * typemanager.cs (CSharpSignature): Now reports also inner class name.
19697 (CSharpSignature): New method for indexer and property signature.
19699 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19701 * pending.cs (IsVirtualFilter): Faster implementation.
19703 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19705 * typemanager.cs: Avoid inclusion of same assembly more than once.
19707 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19709 * cs-parser.jay: Fixed problem where the last assembly attribute
19710 has been applied also to following declaration (class, struct, etc.)
19712 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19714 * class.cs: Added error CS0538, CS0539 reporting.
19715 Fixed crash on Microsoft runtime when field type is void.
19717 * cs-parser.jay: Added error CS0537 reporting.
19719 * pending.cs: Added error CS0535 reporting.
19720 Improved error report for errors CS0536, CS0534.
19722 2004-01-20 Miguel de Icaza <miguel@ximian.com>
19724 Merge a few bits from the Anonymous Method MCS tree.
19726 * statement.cs (ToplevelBlock): New class for toplevel methods,
19727 will hold anonymous methods, lifted variables.
19729 * cs-parser.jay: Create toplevel blocks for delegates and for
19730 regular blocks of code.
19732 2004-01-20 Martin Baulig <martin@ximian.com>
19734 * codegen.cs (EmitContext): Removed `InTry', `InCatch',
19735 `InFinally', `InLoop', `TryCatchLevel', `LoopBeginTryCatchLevel'
19736 and `NeedExplicitReturn'; added `IsLastStatement'.
19737 (EmitContext.EmitTopBlock): Emit the explicit "ret" if we either
19738 have a `ReturnLabel' or we're not unreachable.
19740 * flowanalysis.cs (FlowBranching.MergeChild): Actually merge the
19741 child's reachability; don't just override ours with it. Fixes
19742 #58058 (lluis's example).
19743 (FlowBranching): Added public InTryOrCatch(), InCatch(),
19744 InFinally(), InLoop(), InSwitch() and
19745 BreakCrossesTryCatchBoundary() methods.
19747 * statement.cs (Return): Do all error checking in Resolve().
19748 Unless we are the last statement in a top-level block, always
19749 create a return label and jump to it.
19750 (Break, Continue): Do all error checking in Resolve(); also make
19751 sure we aren't leaving a `finally'.
19752 (Block.DoEmit): Set `ec.IsLastStatement' when emitting the last
19753 statement in a top-level block.
19754 (Block.Flags): Added `IsDestructor'.
19755 (Block.IsDestructor): New public property.
19757 2004-01-20 Martin Baulig <martin@ximian.com>
19759 * statement.cs (Break.DoEmit): Set ec.NeedExplicitReturn; fixes #52427.
19761 2004-01-20 Martin Baulig <martin@ximian.com>
19763 * statement.cs (Statement.ResolveUnreachable): New public method.
19764 (If, While): Do the dead-code elimination in Resolve(), not in Emit().
19765 (Block.Resolve): Resolve unreachable statements.
19767 2004-01-19 Ben Maurer <bmaurer@users.sourceforge.net>
19769 * expression.cs: We need to fix the case where we do
19770 not have a temp variable here.
19772 * assign.cs: Only expression compound assignments need
19773 temporary variables.
19775 2004-01-19 Ben Maurer <bmaurer@users.sourceforge.net>
19777 * flowanalysis.cs: Reduce memory allocation in a few ways:
19778 - A block with no variables should not allocate a bit
19780 - A method with no out parameters does not need any tracking
19781 for assignment of the parameters, so we need not allocate
19784 public readonly Type[] VariableTypes;
19785 public readonly string[] VariableNames;
19786 Are redundant. The data is already stored in the variable
19787 map, so we need not allocate another array for it.
19788 - We need to add alot of checks for if (params | locals) == null
19789 due to the first two changes.
19791 2004-01-18 Miguel de Icaza <miguel@ximian.com>
19793 * ecore.cs (FieldExpr.AddressOf): For ValueTypes that do not
19794 implement IMemoryLocation, we store a copy on a local variable and
19795 take the address of it. Patch from Benjamin Jemlich
19797 * cs-parser.jay: Applied patch from Ben Maurer to the "type" rule
19798 to use a special "type_name_expression" rule which reduces the
19799 number of "QualifiedIdentifier" classes created, and instead
19800 directly creates MemberAccess expressions.
19802 2004-01-17 Miguel de Icaza <miguel@ximian.com>
19804 * convert.cs: Applied patch from Benjamin Jemlich (pcgod@gmx.net)
19805 that fixes #52853. Null literal assignment to ValueType
19807 * class.cs (MethodData.Emit): Instead of checking the name of the
19808 method to determine if its a destructor, create a new derived
19809 class from Method called Destructor, and test for that.
19811 * cs-parser.jay: Create a Destructor object instead of a Method.
19813 Based on a fix from Benjamin Jemlich (pcgod@gmx.net)
19817 2004-01-16 Miguel de Icaza <miguel@ximian.com>
19819 * expression.cs (Binary.ResolveOperator): Perform an implicit
19820 conversion from MethodGroups to their delegate types on the
19821 Addition operation.
19823 * delegate.cs: Introduce a new class DelegateCreation that is the
19824 base class for `NewDelegate' and `ImplicitDelegateCreation',
19825 factor some code in here.
19827 * convert.cs (Convert.ImplicitConversionStandard): Add an implicit
19828 conversion from MethodGroups to compatible delegate types.
19830 * ecore.cs (Expression.Resolve): Do not flag error 654
19831 (Methodgroupd needs parenthesis) if running on the V2 compiler, as
19832 we allow conversions from MethodGroups to delegate types now.
19834 * assign.cs (Assign.DoResolve): Do not flag errors on methodgroup
19835 assignments in v2 either.
19837 2004-01-10 Miguel de Icaza <miguel@ximian.com>
19839 * ecore.cs (FieldExpr.AddressOf): Fix generated IL for accessing
19840 static read-only fields in ctors.
19842 Applied patch from Benjamin Jemlich
19844 * expression.cs (UnaryMutator): Avoid leaking local variables.
19846 2004-01-09 Miguel de Icaza <miguel@ximian.com>
19848 * cs-tokenizer.cs (IsCastToken): Allow the various native types
19849 here to return true, as they can be used like this:
19851 (XXX) int.MEMBER ()
19853 Fixed 49836 and all the other dups
19855 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
19857 * driver.cs: Implement /win32res and /win32icon.
19859 2004-01-08 Miguel de Icaza <miguel@ximian.com>
19861 * cs-parser.jay: Add a rule to improve error handling for the
19862 common mistake of placing modifiers after the type.
19864 2004-01-07 Miguel de Icaza <miguel@ximian.com>
19866 * cs-parser.jay (interface_event_declaration): Catch
19867 initialization of events on interfaces, and report cs0068
19869 * cs-parser.jay (interface_event_declaration): Catch
19870 initialization of events.
19872 * ecore.cs: Better report missing constructors.
19874 * expression.cs (Binary.ResolveOperator): My previous bug fix had
19875 the error reporting done in the wrong place. Fix.
19877 * expression.cs (Binary.ResolveOperator): Catch the
19878 operator + (E x, E y) error earlier, and later allow for implicit
19879 conversions in operator +/- (E e, U x) from U to the underlying
19882 * class.cs (TypeContainer.DefineDefaultConstructor): Fix bug
19883 52596, if the container class is abstract, the default constructor
19884 is protected otherwise its public (before, we were always public).
19886 * statement.cs (Fixed.Resolve): Catch a couple more errors in the
19889 (Using.EmitLocalVariableDecls): Applied patch from Benjamin
19890 Jemlich that fixes bug #52597, MCS was generating invalid code for
19891 idisposable structs. Thanks to Ben for following up with this
19894 2004-01-06 Miguel de Icaza <miguel@ximian.com>
19896 * driver.cs: Allow assemblies without code to be generated, fixes
19899 2004-01-07 Nick Drochak <ndrochak@gol.com>
19901 * attribute.cs: Remove unneeded catch variables. Eliminates a warning.
19903 2004-01-05 Miguel de Icaza <miguel@ximian.com>
19905 * cs-parser.jay: Add rules to improve error reporting if fields or
19906 methods are declared at the namespace level (error 116)
19908 * Add rules to catch event add/remove
19910 2004-01-04 David Sheldon <dave-mono@earth.li>
19912 * expression.cs: Added matching ")" to error message for
19915 2004-01-03 Todd Berman <tberman@gentoo.org>
19917 * ecore.cs, attribute.cs:
19918 Applying fix from #52429.
19920 2004-01-03 Ben Maurer <bmaurer@users.sourceforge.net>
19922 * ecore.cs, expression.cs, statement.cs:
19923 Total rewrite of how we handle branching. We
19924 now handle complex boolean expressions with fewer
19925 jumps. As well if (x == 0) no longer emits a ceq.
19927 if (x is Foo) is much faster now, because we generate
19930 Overall, we get a pretty big improvement on our benchmark
19931 tests. The code we generate is smaller and more readable.
19933 I did a full two-stage bootstrap. The patch was reviewed
19934 by Martin and Miguel.
19936 2004-01-03 Ben Maurer <bmaurer@users.sourceforge.net>
19938 * cs-parser.jay: Make primary_expression not take a QI.
19939 we dont need this because the member_access rule covers
19940 us here. So we replace the rule with just IDENTIFIER.
19942 This has two good effects. First, we remove a s/r conflict.
19943 Second, we allocate many fewer QualifiedIdentifier objects.
19945 2004-01-03 Ben Maurer <bmaurer@users.sourceforge.net>
19947 * attribute.cs: Handle MarshalAs attributes as pseudo, and
19948 set the correct information via SRE. This prevents
19949 hanging on the MS runtime. Fixes #29374.
19951 2004-01-03 Ben Maurer <bmaurer@users.sourceforge.net>
19953 * convert.cs: correctly handle conversions to value types
19954 from Enum and ValueType as unboxing conversions.
19956 Fixes bug #52569. Patch by Benjamin Jemlich.
19958 2004-01-02 Ravi Pratap <ravi@ximian.com>
19960 * expression.cs (BetterConversion): Prefer int -> uint
19961 over int -> ulong (csc's behaviour). This fixed bug #52046.
19963 2004-01-02 Ben Maurer <bmaurer@users.sourceforge.net>
19965 * decl.cs (MemberCache.FindMembers): now returns a
19968 * typemanager.cs: In general, go with with ^^.
19969 (CopyNewMethods): take an IList.
19970 (RealMemberLookup): Only allocate an arraylist
19971 if we copy from two sets of methods.
19973 This change basically does two things:
19974 1) Fewer array lists allocated due to CopyNewMethods.
19975 2) the explicit cast in MemberList costed ALOT.
19977 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
19979 * cs-tokenizer.cs (consume_identifier) driver.cs: Cache identifiers in
19980 a hashtable to avoid needless string allocations when an identifier is
19981 used more than once (the common case).
19983 2004-01-01 Ben Maurer <bmaurer@users.sourceforge.net>
19985 * pending.cs: MS's TypeBuilder.GetInterfaces ()
19986 is broken, it will not return anything. So, we
19987 have to use the information we have in mcs to
19990 * typemanager.cs: Add a cache for GetInterfaces,
19991 since this will now be used more often (due to ^^)
19993 (GetExplicitInterfaces) New method that gets the
19994 declared, not effective, interfaces on a type
19995 builder (eg, if you have interface IFoo, interface
19996 IBar, Foo : IFoo, Bar : Foo, IBar, GetExplInt (Bar) ==
19999 This patch makes MCS able to bootstrap itself on
20002 2004-01-01 Ben Maurer <bmaurer@users.sourceforge.net>
20004 * expression.cs: Remove the Nop's that Miguel put
20007 2003-12-31 Ben Maurer <bmaurer@users.sourceforge.net>
20009 * report.cs, codegen.cs: Give the real stack trace to
20010 the error when an exception is thrown.
20012 2003-12-31 Ben Maurer <bmaurer@users.sourceforge.net>
20014 * decl.cs: only allocate hashtables for ifaces if
20017 2003-12-31 Ben Maurer <bmaurer@users.sourceforge.net>
20019 * expression.cs: fix the error from cs0121-2.cs
20020 (a parent interface has two child interfaces that
20021 have a function with the same name and 0 params
20022 and the function is called through the parent).
20024 2003-12-30 Ben Maurer <bmaurer@users.sourceforge.net>
20026 * class.cs, rootcontext.cs, typmanager.cs: do not
20029 2003-12-28 Ben Maurer <bmaurer@users.sourceforge.net>
20031 * codegen.cs: remove stack for the ec flow branching.
20032 It is already a linked list, so no need.
20034 2003-12-27 Ben Maurer <bmaurer@users.sourceforge.net>
20036 * Makefile: Allow custom profiler here.
20038 2003-12-26 Ben Maurer <bmaurer@users.sourceforge.net>
20040 * typemanager.cs (LookupType):
20041 - Use a static char [], because split takes
20042 a param array for args, so it was allocating
20044 - Do not store true in a hashtable, it boxes.
20046 2003-12-26 Ben Maurer <bmaurer@users.sourceforge.net>
20048 * flowanalysis.cs: bytify common enums.
20050 2003-12-25 Ben Maurer <bmaurer@users.sourceforge.net>
20052 * modifiers.cs: Add a new set of flags for the
20053 flags allowed on explicit interface impls.
20054 * cs-parser.jay: catch the use of modifiers in
20055 interfaces correctly.
20056 * class.cs: catch private void IFoo.Blah ().
20058 All related to bug #50572.
20060 2003-12-25 Ben Maurer <bmaurer@users.sourceforge.net>
20062 * decl.cs: Rewrite the consistant accessability checking.
20063 Accessability is not linear, it must be implemented in
20064 a tableish way. Fixes #49704.
20066 2003-12-25 Ben Maurer <bmaurer@users.sourceforge.net>
20068 * expression.cs: Handle negation in a checked context.
20069 We must use subtraction from zero. Fixes #38674.
20071 2003-12-23 Ben Maurer <bmaurer@users.sourceforge.net>
20073 * class.cs: Ignore static void main in DLLs.
20074 * rootcontext.cs: Handle the target type here,
20075 since we are have to access it from class.cs
20076 * driver.cs: account for the above.
20078 2003-12-23 Ben Maurer <bmaurer@users.sourceforge.net>
20080 * report.cs: Give line numbers and files if available.
20082 2003-12-20 Zoltan Varga <vargaz@freemail.hu>
20084 * driver.cs: Implement /addmodule.
20086 * typemanager.cs: Change 'modules' field so it now contains Modules not
20089 2003-12-20 Martin Baulig <martin@ximian.com>
20091 * class.cs (TypeContainer.DefineMembers): Don't do the CS0649 check here.
20092 (FieldBase.IsAssigned): Removed this field.
20093 (FieldBase.SetAssigned): New public method.
20094 (TypeContainer.Emit): Make the CS0169/CS0649 checks actually work.
20096 2003-12-20 Martin Baulig <martin@ximian.com>
20098 * expression.cs (LocalVariableReference.DoResolve): Don't set
20099 `vi.Used' if we're called from DoResolveLValue().
20101 * statement.cs (Block.DoResolve): `ec.DoEndFlowBranching()' now
20102 returns the usage vector it just merged into the current one -
20103 pass this one to UsageWarning().
20104 (Block.UsageWarning): Take the `FlowBranching.UsageVector' instead
20105 of the `EmitContext', don't call this recursively on our children.
20107 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
20109 * driver.cs: Implement /target:module.
20111 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
20113 * support.cs (CharArrayHashtable): New helper class.
20115 * cs-tokenizer.cs: Store keywords in a hashtable indexed by
20116 char arrays, not strings, so we can avoid creating a string in
20117 consume_identifier if the identifier is a keyword.
20119 2003-12-16 Martin Baulig <martin@ximian.com>
20121 * statement.cs (LocalInfo.Assigned): Removed this property.
20122 (LocalInfo.Flags): Removed `Assigned'.
20123 (LocalInfo.IsAssigned): New public method; takes the EmitContext
20124 and uses flow analysis.
20125 (Block.UsageWarning): Made this method private.
20126 (Block.Resolve): Call UsageWarning() if appropriate.
20128 * expression.cs (LocalVariableReference.DoResolve): Always set
20129 LocalInfo.Used here.
20131 2003-12-13 Martin Baulig <martin@ximian.com>
20133 * statement.cs (Statement.DoEmit, Statement.Emit): Don't return
20134 any value here; we're now using flow analysis to figure out
20135 whether a statement/block returns a value.
20137 2003-12-13 Martin Baulig <martin@ximian.com>
20139 * flowanalysis.cs (UsageVector.MergeFinallyOrigins): Made this
20141 (FlowBranching.MergeFinally): Don't call
20142 `branching.CheckOutParameters()' here, this is called in
20144 (FlowBranchingException.AddSibling): Call MergeFinallyOrigins()
20145 when adding the `finally' vector.
20147 2003-12-13 Martin Baulig <martin@ximian.com>
20150 (UsageVector.MergeJumpOrigins, FlowBranching.Label): Make this
20151 actually work and also fix #48962.
20153 2003-12-12 Ben Maurer <bmaurer@users.sourceforge.net>
20155 * decl.cs: Do not check System.Object for nested types,
20156 since we know it does not have any. Big bang for buck:
20159 Run 1: 8.35 seconds
20160 Run 2: 8.32 seconds
20161 corlib: 17.99 seconds
20163 Run 1: 8.17 seconds
20164 Run 2: 8.17 seconds
20165 corlib: 17.39 seconds
20167 2003-12-11 Ben Maurer <bmaurer@users.sourceforge.net>
20169 * class.cs (FindMembers): Allocate arraylists on demand. Most of the
20170 time we are returning 0 members, so we save alot here.
20172 2003-12-11 Martin Baulig <martin@ximian.com>
20174 * flowanalysis.cs (UsageVector.MergeResult): Renamed this back to
20175 `MergeChild()', also just take the `FlowBranching' as argument;
20176 call Merge() on it and return the result.
20177 (FlowBranching.Merge): We don't need to do anything if we just
20180 2003-12-11 Martin Baulig <martin@ximian.com>
20182 * flowanalysis.cs: Use a list of `UsageVector's instead of storing
20183 them in an `ArrayList' to reduce memory usage. Thanks to Ben
20184 Maurer for this idea.
20186 2003-12-11 Martin Baulig <martin@ximian.com>
20188 * flowanalysis.cs (MergeResult): This class is now gone; we now
20189 use the `UsageVector' for this. The reason for this is that if a
20190 branching just has one sibling, we don't need to "merge" them at
20191 all - that's the next step to do.
20192 (FlowBranching.Merge): We now return a `UsageVector' instead of a
20195 2003-12-11 Martin Baulig <martin@ximian.com>
20197 Reworked flow analyis and made it more precise and bug-free. The
20198 most important change is that we're now using a special `Reachability'
20199 class instead of having "magic" meanings of `FlowReturns'. I'll
20200 do some more cleanups and optimizations and also add some more
20201 documentation this week.
20203 * flowanalysis.cs (Reachability): Added `Throws' and `Barrier';
20204 largely reworked this class.
20205 (FlowReturns): Removed `Unreachable' and `Exception'; we now use
20206 the new `Reachability' class instead of having "magic" values here.
20207 (FlowBranching): We're now using an instance of `Reachability'
20208 instead of having separate `Returns', `Breaks' etc. fields.
20210 * codegen.cs (EmitContext.EmitTopBlock): Set `has_ret' solely
20211 based on flow analysis; ignore the return value of block.Emit ().
20213 2003-12-10 Zoltan Varga <vargaz@freemail.hu>
20215 * driver.cs typemanager.cs: Find the mono extensions to corlib even
20216 if they are private.
20218 2003-12-09 Martin Baulig <martin@ximian.com>
20220 * flowanalyis.cs (FlowBranching.Return, Goto, Throw): Removed;
20221 call them directly on the UsageVector.
20223 2003-12-09 Martin Baulig <martin@ximian.com>
20225 * flowanalysis.cs (FlowBranching.MergeChild, MergeTopBlock):
20226 Changed return type from `FlowReturns' to `Reachability'.
20228 2003-12-09 Martin Baulig <martin@ximian.com>
20230 * flowanalysis.cs (FlowBranching.Reachability): New sealed class.
20231 (FlowBranching.MergeResult): Replaced the `Returns', `Breaks' and
20232 `Reachable' fields with a single `Reachability' one.
20234 2003-12-08 Ben Maurer <bmaurer@users.sourceforge.net>
20236 * class.cs (FindMembers): Remove foreach's.
20241 Run 1: 8.74 seconds
20242 Run 2: 8.71 seconds
20245 Run 1: 8.64 seconds
20246 Run 2: 8.58 seconds
20249 2003-12-08 Ben Maurer <bmaurer@users.sourceforge.net>
20254 This patch does a few things:
20255 1. EmptyStatement is now a singleton, so it is never reallocated.
20256 2. All blah is EmptyStatement constructs have been changed to
20257 blah == EmptyStatement.Value, which is much faster and valid
20258 now that EmptyStatement is a singleton.
20259 3. When resolving a block, rather than allocating a new array for
20260 the non-empty statements, empty statements are replaced with
20261 EmptyStatement.Value
20262 4. Some recursive functions have been made non-recursive.
20263 Mainly the performance impact is from (3), however (1) and (2) are needed for
20264 this to work. (4) does not make a big difference in normal situations, however
20265 it makes the profile look saner.
20270 9.25user 0.23system 0:10.28elapsed 92%CPU (0avgtext+0avgdata 0maxresident)k
20271 9.34user 0.13system 0:10.23elapsed 92%CPU (0avgtext+0avgdata 0maxresident)k
20272 Total memory allocated: 56397 KB
20275 9.13user 0.09system 0:09.64elapsed 95%CPU (0avgtext+0avgdata 0maxresident)k
20276 8.96user 0.24system 0:10.13elapsed 90%CPU (0avgtext+0avgdata 0maxresident)k
20277 Total memory allocated: 55666 KB
20279 2003-12-08 Ben Maurer <bmaurer@users.sourceforge.net>
20281 * support.cs: Rewrite DoubleHash to use its own impl. Is faster
20282 than the hashtable in a hashtable version
20284 * decl.cs: Right now, whenever we try to lookup a type inside a namespace,
20285 we always end up concating a string. This results in a huge perf
20286 loss, because many strings have to be tracked by the GC. In this
20287 patch, we first use a hashtable that works with two keys, so that
20288 the strings do not need to be concat'ed.
20292 Run 1: 8.74 seconds
20293 Run 2: 8.71 seconds
20296 Run 1: 8.65 seconds
20297 Run 2: 8.56 seconds
20299 2003-12-08 Ben Maurer <bmaurer@users.sourceforge.net>
20301 * Makefile: Add a new target `do-time' that does a quick and simple
20302 profile, leaving easy to parse output.
20304 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
20306 * codegen.cs (Init): Create the dynamic assembly with
20307 AssemblyBuilderAccess.Save, to enable some optimizations in the runtime.
20309 2003-12-02 Ben Maurer <bmaurer@users.sourceforge.net>
20311 * support.cs: Make the PtrHashtable use only one
20312 instance of its comparer.
20314 2003-11-30 Zoltan Varga <vargaz@freemail.hu>
20316 * typemanager.cs: Fix lookup of GetNamespaces.
20318 2003-11-29 Miguel de Icaza <miguel@ximian.com>
20320 * expression.cs: Removed redundant line.
20322 * statement.cs (Block.Resolve, Block.Emit): Avoid foreach on
20323 ArrayLists, use for loops with bounds.
20325 * flowanalysis.cs (FlowBranching.Merge): Avoid foreach on
20328 * expression.cs (Invocation.OverloadResolve): Avoid foreach on
20329 arraylists, use for loop with bounds.
20331 The above three changes give us a 0.071 second performance
20332 improvement out of 3.294 seconds down to 3.223. On my machine
20333 the above changes reduced the memory usage by 1,387 KB during
20334 compiler bootstrap.
20336 * cs-parser.jay (QualifiedIdentifier): New class used to represent
20337 QualifiedIdentifiers. Before we created a new string through
20338 concatenation, and mostly later on, the result would be
20339 manipulated by DecomposeQI through string manipulation.
20341 This reduced the compiler memory usage for bootstrapping from
20342 59380 KB to 59007 KB on my machine, 373 KB, and also reduced the
20343 compile times in 0.05 seconds.
20345 2003-11-28 Dick Porter <dick@ximian.com>
20347 * support.cs: Do string compares with the Invariant culture.
20355 * class.cs: Use the char forms of IndexOf and LastIndexOf, so that
20356 the comparison is done with the Invariant culture.
20358 2003-11-27 Miguel de Icaza <miguel@ximian.com>
20360 * statement.cs (Foreach.TryType): Use DeclaredOnly to find the
20361 GetEnumerator method.
20363 (ProbeCollectionType): Iterate starting at the most specific type
20364 upwards looking for a GetEnumerator
20366 * expression.cs: Shift count can be up to 31 for int/uint and 63
20369 2003-11-26 Miguel de Icaza <miguel@ximian.com>
20371 * statement.cs (Block.LookupLabel): Also look for the label on the
20372 children blocks. Use a hash table to keep track of visited
20375 * cfold.cs (IntConstant to UIntConstant mapping): Only return if
20376 we actually did transform the other operand, otherwise fall back
20377 to the common codepath that casts to long.
20379 * cs-tokenizer.cs: Use the same code pattern as the int case.
20380 Maybe I should do the parsing myself, and avoid depending on the
20381 Parse routines to get this done.
20383 2003-11-25 Miguel de Icaza <miguel@ximian.com>
20385 * expression.cs: Apply fix from l_m@pacbell.net (Laurent Morichetti),
20386 which fixes bug 51347. This time test it.
20388 * expression.cs: Make TypeOfVoid derive from TypeOf, so code in
20389 attributes for example can not tell the difference between these.
20390 The difference was only a syntax feature of the language.
20392 * attribute.cs: Apply attributes to delegates.
20394 * delegate.cs: Call the apply attributes method.
20396 2003-11-24 Miguel de Icaza <miguel@ximian.com>
20398 * convert.cs (TryImplicitIntConversion): One line bug fix: we were
20399 comparing 0 vs Byte.MinValue, not the value
20401 (ImplicitConversionRequired): When reporting a conversion error,
20402 use error 31 to print out the constant error instead of the
20405 * expression.cs: Apply fix from l_m@pacbell.net (Laurent Morichetti),
20406 which fixes bug 51347.
20408 2003-11-22 Miguel de Icaza <miguel@ximian.com>
20410 * driver.cs: Applied patch from gert.driesen@pandora.be (Gert Driesen)
20411 which fixes the -warnaserror command line option.
20413 2003-11-21 Miguel de Icaza <miguel@ximian.com>
20415 * cfold.cs (DoNumericPromotions): During constant folding of
20416 additions on UIntConstant, special case intconstants with
20417 IntConstants like we do on the expression binary operator.
20419 2003-11-12 Miguel de Icaza <miguel@ximian.com>
20421 * convert.cs (ImplicitReferenceConversion): We were missing a case
20422 (System.Enum are not value types or class types, so we need to
20423 classify them separatedly).
20425 * driver.cs: We do not support error 2007.
20427 2003-11-12 Jackson Harper <jackson@ximian.com>
20429 * driver.cs: Use corlib.dll or mscorlib.dll when looking up the
20430 system directory. Also use the full file name so users can
20431 libraries names mscorlib-o-tron.dll in a non system dir.
20433 2003-11-10 Martin Baulig <martin@ximian.com>
20435 * typemanager.cs (TypeManager.ResolveExpressionTypes): Removed.
20436 (TypeManager.InitCoreTypes): Initialize them here, but instead of
20437 calling `ResolveType()' on them, directly assign their `Type'.
20439 2003-11-08 Martin Baulig <martin@ximian.com>
20441 * class.cs (TypeContainer.GetClassBases): Use TypeExpr's for the
20442 return value and the `out parent' parameter.
20443 (TypeContainer.DefineType): Moved the CS0644 check into
20444 GetClassBases(). Don't pass the interface types to the
20445 `builder.DefineType()'/`builder.DefineNestedType()', but resolve
20446 them later and then call `TypeBuilder.AddInterfaceImplementation()'.
20448 * ecore.cs (TypeExpr.IsAttribute): New property.
20449 (TypeExpr.GetInterfaces): New method.
20451 * interface.cs (Interface.GetInterfaceTypeByName): Return a
20452 TypeExpr instead of a Type.
20453 (Interface.GetInterfaceBases): Return TypeExpr's instead of Type's.
20454 (Interface.DefineType): Don't pass the interface types to the
20455 `builder.Definetype()'/`builder.DefineNestedType()', but resolve
20456 them later and then call `TypeBulider.AddInterfaceImplementation()'.
20458 * typemanager.cs (TypeManager.AddUserType): Take a `TypeExpr[]'
20459 instead of a `Type[]'.
20460 (TypeManager.RegisterBuilder): Likewise.
20461 (TypeManager.AddUserInterface): Likewise.
20462 (TypeManager.ExpandInterfaces): Take a `Type[]' instead of a
20463 `Type[]' and also return a `TypeExpr[]'.
20464 (TypeManager.GetInterfaces): Return a `TypeExpr[]'.
20466 2003-11-08 Martin Baulig <martin@ximian.com>
20468 * decl.cs (DeclSpace.ResolveTypeExpr): Return a TypeExpr, not an
20471 2003-11-08 Martin Baulig <martin@ximian.com>
20473 * decl.cs (DeclSpace.GetTypeResolveEmitContext): Call
20474 TypeManager.ResolveExpressionTypes().
20476 * ecore.cs (Expression.ResolveAsTypeTerminal): Return a TypeExpr
20477 instead of an Expression.
20478 (TypeExpr): This is now an abstract base class for `TypeExpression'.
20479 (TypeExpression): New public class; formerly known as `TypeExpr'.
20481 * expression.cs (ComposedCast): Derive from TypeExpr.
20483 * typemanager.cs (TypeManager.system_*_expr): These are now
20484 TypExpr's instead of Expression's.
20485 (TypeManager.ResolveExpressionTypes): New public static function;
20486 called from DeclSpace.GetTypeResolveEmitContext() to resolve all
20489 2003-11-06 Miguel de Icaza <miguel@ximian.com>
20491 * expression.cs (New.DoResolve): Do not dereference value that
20492 might be a null return.
20494 * statement.cs (Block.EmitMeta): Use the Const.ChangeType to make
20495 sure that the constant value has the right type. Fixes an
20496 unreported bug, similar to 50425.
20498 * const.cs (Const.LookupConstantValue): Call
20499 ImplicitStandardConversionExists before doing a conversion to
20500 avoid havng the TypeManager.ChangeType do conversions.
20502 Reduced the number of casts used
20504 (Const.ChangeType): New routine to enable reuse of the constant
20505 type changing code from statement.
20507 * typemanager.cs (ChangeType): Move common initialization to
20508 static global variables.
20512 * convert.cs (ImplicitReferenceConversion): Somehow we allowed
20513 every value type to go through, even if it was void. Fix that.
20515 * cs-tokenizer.cs: Use is_identifier_start_character on the start
20516 character of the define, and the is_identifier_part_character for
20517 the rest of the string.
20519 2003-11-05 Miguel de Icaza <miguel@ximian.com>
20521 * expression.cs (UnaryMutator.EmitCode): When I updated
20522 LocalVariableReference.DoResolve, I overdid it, and dropped an
20523 optimization done on local variable references.
20525 2003-11-04 Miguel de Icaza <miguel@ximian.com>
20527 * ecore.cs: Convert the return from Ldlen into an int.
20529 2003-10-20 Miguel de Icaza <miguel@ximian.com>
20531 * decl.cs (DeclSpace.GetAccessLevel): Handle NotPublic case for
20532 the accessibility, this is a special case for toplevel non-public
20533 classes (internal for instance).
20535 2003-10-20 Nick Drochak <ndrochak@gol.com>
20537 * ecore.cs: Fix typo and build. Needed another right paren.
20539 2003-10-19 Miguel de Icaza <miguel@ximian.com>
20541 * ecore.cs: Applied fix from Ben Maurer. We were handling in the
20542 `internal' case regular and protected, but not allowing protected
20543 to be evaluated later. Bug 49840
20545 2003-10-15 Miguel de Icaza <miguel@ximian.com>
20547 * statement.cs (Switch.TableSwitchEmit): Compare the upper bound
20548 to kb.Nlast, and not the kb.nFirst to isolate the switch
20551 Extract the underlying type, so enumerations of long/ulong are
20552 treated like long/ulong.
20554 2003-10-14 Miguel de Icaza <miguel@ximian.com>
20556 * expression.cs (New): Overload the meaning of RequestedType to
20557 track the possible creation of the NewDelegate type, since
20558 DoResolve is invoked more than once for new constructors on field
20561 See bugs: #48800 and #37014
20563 * cs-parser.jay (declare_local_constants): Take an arraylist
20564 instead of a single constant.
20566 (local_constant_declaration): It should take a
20567 constant_declarators, not a constant_declarator. Fixes 49487
20569 * convert.cs: Fix error report.
20571 2003-10-13 Jackson Harper <jackson@ximian.com>
20573 * typemanager.cs (TypeToCoreType): Add float and double this fixes
20576 2003-10-09 Martin Baulig <martin@ximian.com>
20578 * class.cs (MethodCore): Added additional `DeclSpace ds' argument
20580 (MethodCore.DoDefineParameters): Removed the TypeContainer
20581 argument; use the DeclSpace which was passed to the .ctor instead.
20582 (MethodCore.CheckParameter): Take a DeclSpace instead of a
20583 TypeContainer; we only need a DeclSpace here.
20585 2003-10-09 Martin Baulig <martin@ximian.com>
20587 * class.cs (MethodData): Added additional `DeclSpace ds' argument
20589 (MethodData.Define, MethodData.Emit): Pass the `ds' to the
20590 EmitContext's .ctor.
20592 2003-10-09 Martin Baulig <martin@ximian.com>
20594 * decl.cs (DeclSpace.AsAccessible): Moved here from TypeContainer.
20595 (AccessLevel, CheckAccessLevel, GetAccessLevel): They're used by
20596 AsAccessible(), moved them as well.
20598 * class.cs (TypeContainer.AsAccessible): Moved to DeclSpace.
20600 2003-10-08 Atsushi Enomoto <ginga@kit.hi-ho.ne.jp>
20602 * cs-parser.jay : Renamed yyName to yyNames related to jay.
20604 2003-10-07 Miguel de Icaza <miguel@ximian.com>
20606 * expression.cs (Binary.Emit.GreatherThanOrEqual): Fix the code
20607 generation for >=, as spotted by Paolo, bug 48679.
20608 Patch from David Waite.
20610 * cs-tokenizer.cs: Add handling for #pragma.
20612 * cs-parser.jay: Allow for both yield and yield return in the
20613 syntax. The anti-cobolization of C# fight will go on!
20615 * class.cs (TypeBuilder.DefineType): Catch error condition here
20616 (Parent.DefineType erroring out and returning null).
20618 * expression.cs (ArrayCreation.EmitDynamicInitializers): When
20619 coping with enumerations variables, we were mistakenly processing
20620 them as a regular value type instead of built-in types. Fixes the
20623 * typemanager.cs (IsBuiltinOrEnum): New method.
20625 2003-09-30 Miguel de Icaza <miguel@ximian.com>
20627 * cs-parser.jay: Upgrade: yield now needs the return clause.
20629 2003-09-19 Martin Baulig <martin@ximian.com>
20631 * decl.cs (MemberCache.SetupCacheForInterface): Take a
20632 `MemberCache parent' argument. Normally, an interface doesn't
20633 have a parent type except System.Object, but we use this in gmcs
20634 for generic type parameters.
20636 2003-09-18 Martin Baulig <martin@ximian.com>
20638 * typemanager.cs (TypeHandle.ctor): Set `IsInterface' solely based
20639 on `type.IsInterface'; don't check whether the type has a parent
20640 to determine whether it's an interface.
20642 2003-09-15 Martin Baulig <martin@ximian.com>
20644 * class.cs (TypeContainer.DefineType): Added an error flag to
20645 avoid reporting duplicate CS0146's ("class definition is
20648 * driver.cs (Driver.MainDriver): Abort if
20649 RootContext.ResolveTree() reported any errors.
20651 2003-09-07 Martin Baulig <martin@ximian.com>
20653 * report.cs (Error, Warning): Added overloaded versions which take
20654 a `params object[] args' and call String.Format().
20656 2003-09-07 Martin Baulig <martin@ximian.com>
20658 * decl.cs (DeclSpace..ctor): Don't call
20659 NamespaceEntry.DefineName() here; do it in RecordDecl() which is
20660 called from Tree.RecordDecl(). Fixes the CS0101 reporting.
20661 (DeclSpace.RecordDecl): New method.
20663 * tree.cs (Tree.RecordDecl): Call ds.RecordDecl().
20665 2003-09-02 Ravi Pratap <ravi@ximian.com>
20667 * attribute.cs (CheckAttributeTarget): Ensure that we allow return
20668 value attributes to be applied to ParameterBuilders.
20670 * class.cs (MethodCore.LabelParameters): Make static and more
20671 generic so that it can be used from other places - like interface
20672 methods, for instance.
20674 * interface.cs (Interface.Emit): Call LabelParameters before
20675 emitting attributes on the InterfaceMethod.
20677 2003-08-26 Martin Baulig <martin@ximian.com>
20679 * ecore.cs (SimpleName.SimpleNameResolve): Look for members before
20680 resolving aliases; fixes #47927.
20682 2003-08-26 Martin Baulig <martin@ximian.com>
20684 * statement.cs (Using.DoResolve): This is internally emitting a
20685 try/finally clause, so we need to set ec.NeedExplicitReturn if we
20686 do not always return. Fixes #47681.
20688 2003-08-26 Martin Baulig <martin@ximian.com>
20690 * decl.cs (MemberCore): Moved WarningNotHiding(),
20691 Error_CannotChangeAccessModifiers() and CheckMethodAgainstBase()
20693 (AdditionResult): Make this nested in DeclSpace.
20694 (DeclSpace.ctor): The .ctor now takes an additional NamespaceEntry
20695 argument; call NamespaceEntry.Define() unless we're nested in a
20698 * namespace.cs (Namespace.DefineName): New public function. This
20699 is called from DeclSpace's .ctor to add
20700 (Namespace.Lookup): Include DeclSpaces in the lookup.
20702 * class.cs (Operator): Derive from MemberBase, not MemberCore.
20704 * const.cs (Const): Derive from MemberBase, not MemberCore.
20706 2003-08-25 Martin Baulig <martin@ximian.com>
20708 * convert.cs (Convert.ExplicitReferenceConversion): When
20709 converting from an interface type to a class, unbox if the target
20710 type is a struct type. Fixes #47822.
20712 2003-08-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
20714 * typemanager.cs: fixed the values of MethodFlags. Closes #47855 and
20717 2003-08-22 Martin Baulig <martin@ximian.com>
20719 * class.cs (TypeManager.DefineType): When defining a nested type,
20720 call DefineType() on our parent; fixes #47801.
20722 2003-08-22 Martin Baulig <martin@ximian.com>
20724 * class.cs (MethodData.Define): While checking if a method is an
20725 interface implementation, improve the test a bit more to fix #47654.
20727 2003-08-22 Martin Baulig <martin@ximian.com>
20729 * expression.cs (Probe.DoResolve): Check whether `expr' resolved
20730 correctly; fixes #47722.
20732 2003-08-22 Martin Baulig <martin@ximian.com>
20734 * expression.cs (UnaryMutator.ResolveVariable): If the target is a
20735 LocalVariableReference, ensure it's not read-only. Fixes #47536.
20737 * statement.cs (Fixed.DoResolve): Make all variables read-only.
20739 2003-08-22 Martin Baulig <martin@ximian.com>
20741 * ecore.cs (FieldExpr.DoResolveLValue): Static read-only fields
20742 can only be assigned in static constructors. Fixes #47161.
20744 2003-08-22 Martin Baulig <martin@ximian.com>
20746 Rewrote and improved the flow analysis code.
20748 * flowbranching.cs (FlowBranching): Make this class abstract.
20749 (FlowBranching.CreateBranching): New static function to create a
20750 new flow branching.
20751 (FlowBranchingBlock, FlowBranchingException): New classes.
20752 (FlowBranching.UsageVector.Type): New public readonly field.
20753 (FlowBranching.UsageVector.Breaks): Removed the setter.
20754 (FlowBranching.UsageVector.Returns): Removed the setter.
20755 (FlowBranching.UsageVector): Added Break(), Return(),
20756 NeverReachable() and Throw() methods to modify the reachability.
20757 (FlowBranching.UsageVector.MergeChildren): Removed, this is now
20758 done by FlowBranching.Merge().
20759 (FlowBranching.UsageVector.MergeChild): New method; merges the
20760 merge result into the current vector.
20761 (FlowBranching.Merge): New abstract method to merge a branching.
20763 2003-08-12 Martin Baulig <martin@ximian.com>
20765 * expression.cs (Indirection.CacheTemporaries): Create the
20766 LocalTemporary with the pointer type, not its element type.
20768 2003-08-10 Miguel de Icaza <miguel@ximian.com>
20770 * cs-parser.jay: FIRST_KEYWORD, LAST_KEYWORD: used to know if a
20771 token was a keyword or not.
20773 Add `error' options where an IDENTIFIER was expected; Provide
20774 CheckToken and CheckIdentifierToken convenience error reporting
20777 Do not use `DeclSpace.Namespace', use `DeclSpace.NamespaceEntry'.
20779 * decl.cs: Rename `NamespaceEntry Namespace' public field into
20780 NameSpaceEntry NameSpaceEntry.
20782 (LookupInterfaceOrClass): Avoid creating a full qualified name
20783 from namespace and name: avoid doing lookups when we know the
20784 namespace is non-existant. Use new Tree.LookupByNamespace which
20785 looks up DeclSpaces based on their namespace, name pair.
20787 * driver.cs: Provide a new `parser verbose' to display the
20788 exception thrown during parsing. This is turned off by default
20789 now, so the output of a failure from mcs is more graceful.
20791 * namespace.cs: Track all the namespaces defined in a hashtable
20794 (IsNamespace): New method
20796 2003-08-09 Miguel de Icaza <miguel@ximian.com>
20798 * namespace.cs: Remove redundant call; Avoid using MakeFQN when
20799 we know that we need to concatenate (full typename can never be
20804 * statement.cs: Use a bitfield; Do not initialize to null things
20805 which are done by the constructor by default.
20807 * cs-parser.jay: bug fix, parameter was 4, not 3.
20809 * expression.cs: Just use the property;
20811 * statement.cs: No need for GetVariableInfo method.
20813 2003-08-08 Martin Baulig <martin@ximian.com>
20815 * flowanalysis.cs (FlowReturns): This is now nested in the
20816 `FlowBranching' class.
20817 (MyBitVector): Moved this here from statement.cs.
20818 (FlowBranching.SiblingType): New enum type.
20819 (FlowBranching.CreateSibling): Added `SiblingType' argument.
20821 2003-08-07 Martin Baulig <martin@ximian.com>
20823 * flowanalysis.cs (FlowBranchingType): This is now nested in the
20824 `FlowBranching' class and called `BranchingType'.
20826 2003-08-07 Martin Baulig <martin@ximian.com>
20828 * flowanalysis.cs: Moved all the control flow analysis code into
20831 2003-08-07 Martin Baulig <martin@ximian.com>
20833 * assign.cs (Assign.DoResolve): `target' must either be an
20834 IAssignMethod or an EventAccess; report a CS0131 otherwise. Fixes
20837 2003-08-07 Miguel de Icaza <miguel@ximian.com>
20839 * expression.cs (BinaryMethod): This kind of expression is created by the
20840 Binary class if it determines that the operator has to be handled
20843 (BinaryDelegate): This kind of expression is created if we are
20844 dealing with a + or - operator on delegates.
20846 (Binary): remove method, argumetns, and DelegateOperator: when
20847 dealing with methods,
20849 * ecore.cs (EventExpr.EmitAddOrRemove): Update to new layout.
20851 * statement.cs (Block): use bitfields for the three extra booleans
20852 we had in use. Remove unused topblock parameter.
20854 * codegen.cs: Remove unecessary argument to Block.EmitTopBlock
20856 * assign.cs: Drop extra unneeded tests.
20858 2003-08-06 Miguel de Icaza <miguel@ximian.com>
20860 * iterators.cs (Mapvariable): provide a mechanism to use prefixes.
20862 * statement.cs (Foreach): Use VariableStorage instead of
20865 * codegen.cs (VariableStorage): New class used by clients that
20866 require a variable stored: locals or fields for variables that
20867 need to live across yield.
20869 Maybe provide a convenience api for EmitThis+EmitLoad?
20871 (GetTemporaryLocal, FreeTemporaryLocal): Recycle
20874 2003-08-05 Miguel de Icaza <miguel@ximian.com>
20876 * codegen.cs (RemapLocal, RemapLocalLValue, RemapParameter,
20877 RemapParameterLValue): New methods that are used to turn a
20878 precomputed FieldInfo into an expression like this:
20882 The idea is to use this instead of making LocalVariableReference
20883 have more than one meaning.
20885 * cs-parser.jay: Add error production to BASE.
20887 * ecore.cs: Deal with TypeManager.GetField returning null, which
20888 is now a valid return value.
20890 (FieldExprNoAddress): New expression for Fields whose address can
20893 * expression.cs (LocalVariableReference): During the resolve
20894 phases, create new expressions if we are in a remapping context.
20895 Remove code that dealt with remapping here.
20897 (ParameterReference): same.
20899 (ProxyInstance): New expression, like the `This' expression, but
20900 it is born fully resolved. We know what we are doing, so remove
20901 the errors that are targeted to user-provided uses of `this'.
20903 * statement.cs (Foreach): our variable is now stored as an
20904 Expression; During resolution, follow the protocol, dont just
20905 assume it will return this.
20907 2003-08-06 Martin Baulig <martin@ximian.com>
20909 * support.cs (SeekableStreamReader.cs): New public class.
20911 * cs-tokenizer.cs, cs-parser.jay, driver.cs: Use the new
20912 SeekableStreamReader instead of the normal StreamReader.
20914 2003-08-04 Martin Baulig <martin@ximian.com>
20916 * cs-parser.jay (CLOSE_PARENS_CAST, CLOSE_PARENS_NO_CAST,
20917 CLOSE_PARENS_OPEN_PARENS, CLOSE_PARENS_MINUS): New tokens to
20918 deambiguate casts and delegate invocations.
20919 (parenthesized_expression): Use the new tokens to ensure this is
20920 not a cast of method invocation.
20922 * cs-tokenizer.cs (is_punct): Return one of the new special tokens
20923 when reading a `)' and Deambiguate_CloseParens () was previously
20926 * expression.cs (ParenthesizedExpression): New class. This is
20927 just used for the CS0075 test.
20928 (Binary.DoResolve): Check for CS0075.
20930 2003-07-29 Ravi Pratap <ravi@ximian.com>
20932 * expression.cs (Invocation.MakeUnionSet): Patch from Lluis
20933 Sanchez : use TypeManager.ArrayContainsMethod instead of a direct
20934 reference comparison.
20936 (TypeManager.ArrayContainsMethod): When we have a MethodInfo, also
20937 examine the ReturnType for equality - this is necessary in the
20938 cases of implicit and explicit operators whose signature also
20939 includes the return type.
20941 2003-07-26 Miguel de Icaza <miguel@ximian.com>
20943 * namespace.cs: Cache the result of the namespace computation,
20944 instead of computing it every time.
20946 2003-07-24 Miguel de Icaza <miguel@ximian.com>
20948 * decl.cs: Use a global arraylist that we reuse over invocations
20949 to avoid excesive memory consumption. Reduces memory usage on an
20950 mcs compile by one meg (45 average).
20952 * typemanager.cs (LookupTypeReflection): In .NET pointers are
20953 private, work around that.
20955 2003-07-23 Miguel de Icaza <miguel@ximian.com>
20957 * literal.cs (IntLiteral): Define Zero and One static literals.
20959 * cs-parser.jay (integer_literal): use static literals to reduce
20960 memory usage for the most used literals (0, 1 and -1). 211kb
20961 reduced in memory usage.
20963 Replace all calls to `new ArrayList' with `new
20964 ArrayList(4)' which is a good average number for most allocations,
20965 and also requires only 16 bytes of memory for its buffer by
20968 This reduced MCS memory usage in seven megabytes for the RSS after
20971 2003-07-28 Ravi Pratap <ravi@ximian.com>
20973 * expression.cs (Invocation.OverloadResolve): Fix the algorithm to
20974 handle params methods the correct way by forming only one
20975 applicable set with params and normal methods in them. Earlier we
20976 were looking at params methods only if we found no normal methods
20977 which was not the correct thing to do.
20979 (Invocation.BetterFunction): Take separate arguments indicating
20980 when candidate and the best method are params methods in their
20983 This fixes bugs #43367 and #46199.
20985 * attribute.cs: Documentation updates.
20987 (CheckAttribute): Rename to CheckAttributeTarget.
20988 (GetValidPlaces): Rename to GetValidTargets.
20990 * expression.cs (Invocation.IsParamsMethodApplicable): Fix trivial
20991 bug - use Convert.ImplicitConversion, not ImplicitUserConversion!
20995 2003-07-28 Martin Baulig <martin@ximian.com>
20997 * class.cs (TypeContainer.DefineMembers): Use the base type's full
20998 name when looking up the base class of a nested class. Fixes #46977.
21000 2003-07-26 Martin Baulig <martin@ximian.com>
21002 * expression.cs (Indexers.Indexer): New nested struct; contains
21003 getter, setter and the indexer's type.
21004 (Indexers.Properties): This is now an ArrayList of
21005 Indexers.Indexer's.
21006 (IndexerAccess.DoResolveLValue): Correctly set the type if the
21007 indexer doesn't have any getters.
21009 * assign.cs (Assign.DoResolve): Also do the implicit conversions
21010 for embedded property and indexer assignments.
21012 2003-07-26 Martin Baulig <martin@ximian.com>
21014 * cs-tokenizer.cs (Tokenizer.xtoken): Report a CS1040 if a
21015 preprocessor directive is not the first non-whitespace character
21018 2003-07-26 Martin Baulig <martin@ximian.com>
21020 * namespace.cs (NamespaceEntry.Lookup): New method; rewrote the
21021 namespace parsing, follow the spec more closely.
21023 * rootcontext.cs (RootContext.NamespaceLookup): Use the new
21024 NamespaceEntry.Lookup().
21026 2003-07-25 Martin Baulig <martin@ximian.com>
21028 * MethodCore.cs (OverridesSomething): New public field; it's set
21029 from TypeContainer.DefineMembers if this method overrides
21030 something (which doesn't need to be a method). Fix #39462.
21032 2003-07-25 Ravi Pratap <ravi@ximian.com>
21034 * typemanager.cs (GetMembers): Ensure that the list of members is
21035 reversed. This keeps things in sync.
21037 * attribute.cs (Attribute.CheckAttribute): Break as soon as we
21038 find an AttributeUsage attribute.
21040 * expression.cs (Invocation.OverloadResolve): Perform the check
21041 which disallows Invoke to be directly called on a Delegate.
21043 (Error_InvokeOnDelegate): Report error cs1533.
21045 2003-07-25 Martin Baulig <martin@ximian.com>
21047 * expression.cs (Indexers.GetIndexersForType): Only look in the
21048 interface hierarchy if the requested type is already an
21049 interface. Fixes #46788 while keeping #46502 fixed.
21051 2003-07-25 Martin Baulig <martin@ximian.com>
21053 * class.cs (TypeContainer.DefineMembers): Check whether all
21054 readonly fields have been assigned and report warning CS0649 if
21057 * statement.cs (LocalInfo.IsFixed): Always return true if this is
21060 2003-07-24 Ravi Pratap <ravi@ximian.com>
21062 * decl.cs (MemberCache.AddMethods): Reverse the order of the array
21063 returned from GetMethods to make things consistent with the
21064 assumptions MCS makes about ordering of methods.
21066 This should comprehensively fix bug #45127 and it does :-)
21068 * ecore.cs (MethodGroupExpr.DeclaringType): Correct bug - the
21069 ordering is actually reverse.
21071 * Clean up some debug messages I left lying around.
21073 * interface.cs (Populate*): Get rid of code which emits attributes
21074 since the stage in which we emit attributes is the 'Emit' stage,
21075 not the define stage.
21077 (Emit): Move attribute emission for interface members here.
21079 2003-07-22 Ravi Pratap <ravi@ximian.com>
21081 * expression.cs (Invocation.OverloadResolve): Follow the spec more
21082 closely: we eliminate methods in base types when we have an
21083 applicable method in a top-level type.
21085 Please see section 14.5.5.1 for an exact description of what goes
21088 This fixes bug #45127 and a host of other related to corlib compilation.
21090 * ecore.cs (MethodGroupExpr.DeclaringType): The element in the
21091 array is the method corresponding to the top-level type (this is
21092 because of the changes made to icall.c) so we change this
21095 (MethodGroupExpr.Name): This too.
21097 * typemanager.cs (GetElementType): New method which does the right
21098 thing when compiling corlib.
21100 * everywhere: Make use of the above in the relevant places.
21102 2003-07-22 Martin Baulig <martin@ximian.com>
21104 * cs-parser.jay (invocation_expression): Moved
21105 `OPEN_PARENS expression CLOSE_PARENS unary_expression' here from
21106 `cast_expression', but create a InvocationOrCast which later
21107 resolves to either an Invocation or a Cast.
21109 * ecore.cs (ExpressionStatement.ResolveStatement): New virtual
21110 method; call this before EmitStatement() to make sure that this
21111 expression can be used as a statement.
21113 * expression.cs (InvocationOrCast): New class; resolves to either
21114 an Invocation or a Cast.
21116 * statement.cs (StatementExpression): Call ResolveStatement() on
21117 the ExpressionStatement before emitting it.
21119 2003-07-21 Martin Baulig <martin@ximian.com>
21121 * expression.cs (Invocation.VerifyArgumentsCompat): Check whether
21122 `ref' and `out' attributes match; fixes #46220.
21123 (MemberAccess.ResolveMemberAccess): You can't reference a type
21124 through an expression; fixes #33180.
21125 (Indexers.GetIndexersForType): Don't return the indexers from
21126 interfaces the class implements; fixes #46502.
21128 2003-07-21 Martin Baulig <martin@ximian.com>
21130 * class.cs (TypeContainer.CheckPairedOperators): Added CS0660 and
21131 CS0661 checks; fixes bug #30442.
21133 2003-07-21 Martin Baulig <martin@ximian.com>
21135 * decl.cs (AdditionResult): Added `Error'.
21137 * enum.cs (AddEnumMember): Report a CS0076 if name is `value__'.
21139 * typemanager.cs (TypeManager.ChangeType): Catch exceptions;
21140 makes cs0031.cs actually work.
21142 2003-07-20 Martin Baulig <martin@ximian.com>
21144 * namespace.cs: Fixed that bug which caused a crash when compiling
21145 the debugger's GUI.
21147 2003-07-20 Miguel de Icaza <miguel@ximian.com>
21149 * typemanager.cs (LookupTypeReflection): Never expose types which
21150 are NotPublic, NestedPrivate, NestedAssembly, or
21151 NestedFamANDAssem. We used to return these, and later do a check
21152 that would report a meaningful error, but the problem is that we
21153 would not get the real match, if there was a name override.
21155 2003-07-18 Miguel de Icaza <miguel@ximian.com>
21157 * namespace.cs (Namespace, Name): Do not compute the namespace
21158 name dynamically, compute it in the constructor. This reduced
21159 memory usage by 1697 KB.
21161 * driver.cs: Use --pause to pause at the end.
21163 2003-07-17 Peter Williams <peter@newton.cx>
21165 * Makefile: Change the name of the test target so that it doesn't
21166 conflict with the recursive test target.
21168 2003-07-17 Miguel de Icaza <miguel@ximian.com>
21170 * expression.cs (LocalVariableReference.Emit, EmitAssign,
21171 AddressOf): Do not use EmitThis, that was wrong, use the actual
21174 2003-07-15 Miguel de Icaza <miguel@ximian.com>
21176 * class.cs (MethodData.Define): While checking if a method is an
21177 interface implementation, improve the test: If we are not public
21178 (use new test here: use the computed MethodAttributes directly,
21179 instead of the parsed modifier flags) check if the `implementing'
21180 method comes from an interface or not.
21182 * pending.cs (VerifyPendingMethods): Slightly better error
21185 * makefile: add test target that does the mcs bootstrap.
21187 2003-07-16 Ravi Pratap <ravi@ximian.com>
21189 * interface.cs (Define): Do nothing here since there are no
21190 members to populate etc. Move the attribute emission out of here
21191 since this was just totally the wrong place to put it. Attribute
21192 application happens during the 'Emit' phase, not in the 'Define'
21195 (Emit): Add this method and move the attribute emission here
21197 * rootcontext.cs (EmitCode): Call the Emit method on interface
21200 2003-07-14 Ravi Pratap M <ravi@ximian.com>
21202 * expression.cs (OverloadResolve): Report error only if Location
21203 is not 'Null' which means that there was a probe going on.
21205 2003-07-14 Martin Baulig <martin@ximian.com>
21207 * expression.cs (ConditionalLogicalOperator): New public class to
21208 implement user defined conditional logical operators.
21209 This is section 14.11.2 in the spec and bug #40505.
21211 2003-07-14 Martin Baulig <martin@ximian.com>
21213 * ecore.cs (FieldExpr.DoResolveLValue): Fixed bug #46198.
21215 2003-07-14 Martin Baulig <martin@ximian.com>
21217 * codegen.cs (EmitContext.InFixedInitializer): New public field.
21219 * ecore.cs (IVariable.VerifyFixed): New interface method.
21221 * expression.cs (Unary.ResolveOperator): When resolving the `&'
21222 operator, check whether the variable is actually fixed. Fixes bug
21223 #36055. Set a variable definitely assigned when taking its
21224 address as required by the spec.
21226 * statement.cs (LocalInfo.IsFixed): New field.
21227 (LocalInfo.MakePinned): Set `IsFixed' to true.
21229 2003-07-14 Ravi Pratap M <ravi@ximian.com>
21231 * attribute.cs (Attribute.Resolve): While doing a Member lookup
21232 for .ctors, ensure that we only ask for members declared in the
21233 attribute type (BindingFlags.DeclaredOnly).
21237 * expression.cs (Error_WrongNumArguments): Report error 1501
21238 correctly the way CSC does.
21240 2003-07-13 Martin Baulig <martin@ximian.com>
21242 * expression.cs (MemberAccess.ResolveAsTypeStep): Try to do a type
21243 lookup on the fully qualified name, to make things like "X.X" work
21244 where "X.X" is a fully qualified type name, but we also have a
21245 namespace "X" in the using list. Fixes #41975.
21247 2003-07-13 Martin Baulig <martin@ximian.com>
21249 * assign.cs (Assign.GetEmbeddedAssign): New protected virtual
21250 function. If we're a CompoundAssign, we need to create an embedded
21251 CompoundAssign, not an embedded Assign.
21252 (Assign.DoResolve): Make this work for embedded CompoundAssign's.
21255 2003-07-13 Martin Baulig <martin@ximian.com>
21257 * typemanager.cs (TypeManager.IsNestedChildOf): Make this actually
21258 work to fix bug #46088.
21260 2003-07-13 Ravi Pratap <ravi@ximian.com>
21262 * class.cs (Operator.Emit): Do not emit attributes here - it is
21263 taken care of by the Method class that we delegate too. This takes
21264 care of bug #45876.
21266 2003-07-10 Martin Baulig <martin@ximian.com>
21268 * expression.cs (TypeOfVoid): New class.
21269 (TypeOf): Report a CS0673 if it's System.Void. Fixes #42264.
21271 2003-07-10 Martin Baulig <martin@ximian.com>
21273 * class.cs (MethodCore.DoDefineParameters): Added CS0225 check;
21276 2003-07-10 Martin Baulig <martin@ximian.com>
21278 * rootcontext.cs (RootContext.NamespaceLookup): Take a DeclSpace,
21279 not a NamespaceEntry, so we can use DeclSpace.CheckAccessLevel().
21281 * decl.cs (DeclSpace.FindType): Use DeclSpace.CheckAccessLevel().
21283 * typemanager.cs (TypeManager.IsAccessibleFrom): Removed.
21285 2003-07-10 Martin Baulig <martin@ximian.com>
21287 * expression.cs (ArrayCreation): Don't use a byte blob for arrays
21288 of decimal. Fixes #42850.
21290 NOTE: I also fixed the created byte blob, but this doesn't work on
21291 the MS runtime and csc never produces any byte blobs for decimal
21294 2003-07-10 Martin Baulig <martin@ximian.com>
21296 * statement.cs (StructInfo.GetStructInfo): Catch deep cycles in
21297 structs; fixes #32068.
21298 (Block.AddChildVariableNames): Fixed #44302.
21300 2003-07-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
21302 * namespace.cs: fixed compilation with csc. It's bugzilla #44302.
21304 2003-07-07 Miguel de Icaza <miguel@ximian.com>
21306 * attribute.cs: And this test is onger needed.
21308 2003-07-08 Martin Baulig <martin@ximian.com>
21310 * rootcontext.cs (RootContext.NamespaceLookup): Ignore
21311 inaccessible types. Fixes #36313.
21313 * decl.cs (DeclSpace.FindType): Ignore inaccessible types.
21315 * namespace.cs (NamespaceEntry): Create implicit entries for all
21316 namespaces; ie. if we have `namespace N1.N2.N3 { ... }', we create
21317 implicit entries for N1.N2 and N1.
21319 2003-07-08 Martin Baulig <martin@ximian.com>
21321 Rewrote the handling of namespaces to fix a lot of the issues
21322 wrt. `using' aliases etc.
21324 * namespace.cs (Namespace): Splitted this class into a
21325 per-assembly `Namespace' and a per-file `NamespaceEntry'.
21327 * typemanager.cs (TypeManager.IsNamespace): Removed.
21328 (TypeManager.ComputeNamespaces): Only compute namespaces from
21329 loaded assemblies here, not the namespaces from the assembly we're
21330 currently compiling.
21332 2003-07-08 Martin Baulig <martin@ximian.com>
21334 * rootcontext.cs, class.cs: Fixed the CS1530 reporting.
21336 2003-07-07 Miguel de Icaza <miguel@ximian.com>
21338 * typemanager.cs: Reverted patch from Gonzalo, my previous patch
21341 I thought about the memory savings here, but LookupTypeReflection
21342 is used under already very constrained scenarios. Compiling
21343 corlib or mcs only exposes one hit, so it would not really reduce
21344 any memory consumption.
21346 2003-07-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
21348 * typemanager.cs: fixes bug #45889 by only adding public types from
21349 other assemblies to the list of known types.
21351 2003-07-07 Miguel de Icaza <miguel@ximian.com>
21353 * attribute.cs (Attribute.Resolve): Add call to CheckAccessLevel
21354 on the type we resolved.
21356 2003-07-05 Martin Baulig <martin@ximian.com>
21358 * pending.cs (PendingImplementation.ParentImplements): Don't
21359 create the proxy if the parent is abstract.
21361 * class.cs (TypeContainer.DefineIndexers): Process explicit
21362 interface implementations first. Fixes #37714.
21364 2003-07-04 Miguel de Icaza <miguel@ximian.com>
21366 * expression.cs (MemberAccess.ResolveMemberAccess): Events are
21367 defined recursively; but since we modify the input parameters
21368 (left is set to `this' temporarily), we reset this value if the
21369 left_is_explicit is false, which gives the original semantics to
21372 * literal.cs (NullPointer): new class used to represent a null
21373 literal in a pointer context.
21375 * convert.cs (Convert.ImplicitReferenceConversion): Is the target
21376 type is a pointer, use a NullPointer object instead of a
21377 NullLiteral. Closes 43687
21379 (ExplicitConversion): Convert pointer values using
21380 the conv opcode to the proper type.
21382 * ecore.cs (New): change ValueTypeVariable property into a method,
21383 that returns whether the valuetype is suitable for being used.
21385 * expression.cs (Binary.DoNumericPromotions): Only return if we
21386 the int constant was a valid uint, and we can return both left and
21387 right as uints. If not, we continue processing, to trigger the
21388 type conversion. This fixes 39018.
21390 * statement.cs (Block.EmitMeta): During constant resolution, set
21391 the CurrentBlock property on the emitcontext, so that we resolve
21392 constants propertly.
21394 2003-07-02 Martin Baulig <martin@ximian.com>
21396 * codegen.cs (EmitContext.NeedExplicitReturn): New public variable.
21397 (EmitContext.EmitTopBlock): Emit an explicit return if it's set.
21399 * statement.cs (Try.Resolve): Set ec.NeedExplicitReturn rather
21400 than emitting it here.
21402 * statement.cs: Fixed some more flow analysis bugs.
21404 2003-07-02 Martin Baulig <martin@ximian.com>
21406 * class.cs (MethodData.Define): When implementing interface
21407 methods, set Final unless we're Virtual.
21409 * decl.cs (MemberCore.CheckMethodAgainstBase): Make the CS0506
21410 check work for interface methods.
21412 2003-07-01 Martin Baulig <martin@ximian.com>
21414 * ecore.cs (EmitContext.This): Replaced this property with a
21415 GetThis() method which takes a Location argument. This ensures
21416 that we get the correct error location for a CS0188.
21418 2003-07-01 Miguel de Icaza <miguel@ximian.com>
21420 * ecore.cs: (Convert.ConvertIntLiteral): Add test for
21421 ImplicitStandardConversion.
21423 * class.cs (TypeContainer.GetClassBases): Small bug fix for 45649.
21425 2003-07-01 Zoltan Varga <vargaz@freemail.hu>
21427 * expression.cs (ResolveOperator): Fix Concat (string, string, string)
21430 2003-06-30 Miguel de Icaza <miguel@ximian.com>
21432 * class.cs (Constructor.Define): Turn off initlocals for unsafe
21435 (MethodData.Define): Turn off initlocals for unsafe methods.
21437 2003-06-29 Miguel de Icaza <miguel@ximian.com>
21439 * decl.cs (DeclSpace.CheckAccessLevel): Make this routine
21440 complete; Fixes #37521.
21442 * delegate.cs: Use Modifiers.TypeAttr to compute the
21443 TypeAttributes, instead of rolling our own. This makes the flags
21444 correct for the delegates.
21446 2003-06-28 Miguel de Icaza <miguel@ximian.com>
21448 * class.cs (Constructor.Define): Set the private flag for static
21449 constructors as well.
21451 * cs-parser.jay (statement_expression): Set the return value to
21452 null, to avoid a crash when we catch an error.
21454 2003-06-24 Miguel de Icaza <miguel@ximian.com>
21456 * cs-parser.jay: Applied patch from Jackson that adds support for
21457 extern and unsafe modifiers to destructor declarations.
21459 * expression.cs: Report error 21 if the user is trying to index a
21462 * driver.cs: Add an error message, suggested by the bug report.
21464 * class.cs (TypeContainer.Emit): Only call EmitFieldInitializers
21465 if we do not have a ": this ()" constructor initializer. Fixes 45149
21467 2003-06-14 Miguel de Icaza <miguel@ximian.com>
21469 * namespace.cs: Add some information to reduce FAQs.
21471 2003-06-13 Miguel de Icaza <miguel@ximian.com>
21473 * cfold.cs (BinaryFold): BitwiseAnd, BitwiseOr: handle other
21474 underlying enumeration types. Fixes #43915.
21476 * expression.cs: Treat ushort/short as legal values to be used in
21477 bitwise operations.
21479 Wed Jun 4 13:19:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
21481 * delegate.cs: transfer custom attributes for paramenters from
21482 the delegate declaration to Invoke and BeginInvoke.
21484 Tue Jun 3 11:11:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
21486 * attribute.cs: handle custom marshalers and emit marshal info
21489 2003-05-28 Hector E. Gomez Morales <hgomez_36@flashmail.com>
21491 * makefile.gnu: Added anonymous.cs to the compiler sources.
21493 2003-05-28 Miguel de Icaza <miguel@ximian.com>
21495 * iterators.cs: Change the name of the proxy class to include two
21498 * cs-parser.jay: Update grammar to include anonymous methods.
21500 * anonymous.cs: new file.
21502 2003-05-27 Miguel de Icaza <miguel@ximian.com>
21504 * class.cs (Field.Define): Add missing test for pointers and
21507 2003-05-27 Ravi Pratap <ravi@ximian.com>
21509 * expression.cs (ArrayAccess.GetStoreOpCode): For System.IntPtr,
21510 we use the stobj opcode.
21512 (ArrayCreation.EmitDynamicInitializers): Revert Miguel's patch
21513 since it wasn't the correct fix.
21515 It still is puzzling that we are required to use stobj for IntPtr
21516 which seems to be a ValueType.
21518 2003-05-26 Miguel de Icaza <miguel@ximian.com>
21520 * ecore.cs (SimpleName.SimpleNameResolve): Consider using aliases
21521 during regular simple name resolution. Now, the trick is that
21522 instead of returning for processing the simplename, we do a
21523 TypeManager.LookupType (ie, a rooted lookup as opposed to a
21524 contextual lookup type). If a match is found, return that, if
21525 not, return for further composition.
21527 This fixes long-standing 30485.
21529 * expression.cs (ArrayCreation.EmitDynamicInitializers): When
21530 using the address to initialize an object, do an Stobj instead of
21531 using the regular Stelem.
21533 (IndexerAccess.Emit, IndexerAccess.EmitAssign):
21534 Pass `is_base_indexer' to Invocation.EmitCall instead of false.
21535 Because if we are a BaseIndexerAccess that value will be true.
21538 * statement.cs (GotoCase.Resolve): Return after reporting an
21539 error, do not attempt to continue.
21541 * expression.cs (PointerArithmetic.Emit): If our operand is a
21542 long, convert our constants to match the operand before
21543 multiplying. Convert to I type before adding. Fixes 43670.
21545 2003-05-14 Ravi Pratap <ravi@ximian.com>
21547 * enum.cs (ImplicitConversionExists) : Rename to
21548 ImplicitEnumConversionExists to remove ambiguity.
21550 * ecore.cs (NullCast): New type of cast expression class which
21551 basically is very similar to EmptyCast with the difference being
21552 it still is a constant since it is used only to cast a null to
21554 (eg. (string) null)
21556 * convert.cs (ImplicitReferenceConversion): When casting a null
21557 literal, we return a NullCast.
21559 * literal.cs (NullLiteralTyped): Remove - I don't see why this
21560 should be around anymore.
21562 The renaming (reported was slightly wrong). Corrections:
21564 ConvertImplicitStandard -> ImplicitConversionStandard
21565 ConvertExplicitStandard -> ExplicitConversionStandard
21567 * expression.cs (StaticCallExpr.MakeSimpleCall): Resolve arguments
21568 before passing them in !
21570 * convert.cs (ImplicitConversionStandard): When comparing for
21571 equal expr and target types, ensure that expr is not a
21574 In general, we must not be checking (expr_type ==
21575 target_type) in the top level conversion methods
21576 (ImplicitConversion, ExplicitConversion etc). This checking is
21577 done in the methods that they delegate to.
21579 2003-05-20 Miguel de Icaza <miguel@ximian.com>
21581 * convert.cs: Move Error_CannotConvertType,
21582 ImplicitReferenceConversion, ImplicitReferenceConversionExists,
21583 ImplicitNumericConversion, ImplicitConversionExists,
21584 ImplicitUserConversionExists, StandardConversionExists,
21585 FindMostEncompassedType, FindMostSpecificSource,
21586 FindMostSpecificTarget, ImplicitUserConversion,
21587 ExplicitUserConversion, GetConversionOperators,
21588 UserDefinedConversion, ConvertImplicit, ConvertImplicitStandard,
21589 TryImplicitIntConversion, Error_CannotConvertImplicit,
21590 ConvertImplicitRequired, ConvertNumericExplicit,
21591 ExplicitReferenceConversionExists, ConvertReferenceExplicit,
21592 ConvertExplicit, ConvertExplicitStandard from the ecore.cs into
21595 Perform the following renames:
21597 StandardConversionExists -> ImplicitStandardConversionExists
21598 ConvertImplicit -> ImplicitConversion
21599 ConvertImplicitStandard -> ImplicitStandardConversion
21600 TryImplicitIntConversion -> ImplicitIntConversion
21601 ConvertImplicitRequired -> ImplicitConversionRequired
21602 ConvertNumericExplicit -> ExplicitNumericConversion
21603 ConvertReferenceExplicit -> ExplicitReferenceConversion
21604 ConvertExplicit -> ExplicitConversion
21605 ConvertExplicitStandard -> ExplicitStandardConversion
21607 2003-05-19 Martin Baulig <martin@ximian.com>
21609 * statement.cs (TypeInfo.StructInfo): Made this type protected.
21610 (TypeInfo): Added support for structs having structs as fields.
21612 * ecore.cs (FieldExpr): Implement IVariable.
21613 (FieldExpr.DoResolve): Call VariableInfo.GetSubStruct() to get the
21614 VariableInfo for the field.
21616 2003-05-18 Martin Baulig <martin@ximian.com>
21618 * expression.cs (This.DoResolve): Report a CS0027 if we're
21619 emitting a field initializer.
21621 2003-05-18 Martin Baulig <martin@ximian.com>
21623 * expression.cs (This.ResolveBase): New public function.
21624 (This.DoResolve): Check for CS0188.
21626 * codegen.cs (EmitContext.This): Just call This.ResolveBase(), not
21629 * ecore.cs (MethodGroupExpr.DoResolve): Set the
21630 `instance_expression' to null if we don't have any non-static
21633 2003-05-18 Martin Baulig <martin@ximian.com>
21635 Reworked the way how local variables and parameters are handled by
21636 the flow analysis code.
21638 * statement.cs (TypeInfo, VariableMap): New public classes.
21639 (VariableInfo): New public class. This is now responsible for
21640 checking whether a variable has been assigned. It is used for
21641 parameters and local variables.
21642 (Block.EmitMeta): Take the InternalParameters as argument; compute
21643 the layout of the flow vectors here.
21644 (Block.LocalMap, Block.ParameterMap): New public properties.
21645 (FlowBranching): The .ctor doesn't get the InternalParameters
21646 anymore since Block.EmitMeta() now computes the layout of the flow
21648 (MyStructInfo): This class is now known as `StructInfo' and nested
21649 in `TypeInfo'; we don't access this directly anymore.
21651 * ecore.cs (IVariable): Added `VariableInfo VariableInfo'
21652 property and removed IsAssigned(), IsFieldAssigned(),
21653 SetAssigned() and SetFieldAssigned(); we now call them on the
21654 VariableInfo so we don't need to duplicate this code everywhere.
21656 * expression.cs (ParameterReference): Added `Block block' argument
21658 (LocalVariableReference, ParameterReference, This): The new
21659 VariableInfo class is now responsible for all the definite
21662 * codegen.cs (EmitContext.IsVariableAssigned, SetVariableAssigned,
21663 IsParameterAssigned, SetParameterAssigned): Removed.
21665 2003-05-18 Martin Baulig <martin@ximian.com>
21667 * typemanager.cs (InitCoreTypes): Try calling
21668 SetCorlibTypeBuilders() with 4 args; if that fails, fall back to
21669 the 3-args-version. Corlib now also needs our `void_type'.
21670 (GetMethod): Added overloaded version which takes an optional
21671 `bool report_errors' to allow lookups of optional methods.
21673 2003-05-12 Martin Baulig <martin@ximian.com>
21675 * statement.cs (VariableInfo): Renamed to LocalInfo since it's
21676 only used for locals and not for parameters.
21678 2003-05-12 Miguel de Icaza <miguel@ximian.com>
21680 * support.cs (InternalParameters.ParameterType): Return the
21681 ExternalType of the parameter.
21683 * parameter.cs (Parameter.ExternalType): drop the two arguments,
21686 2003-05-11 Miguel de Icaza <miguel@ximian.com>
21688 * class.cs (MethodData.Define): Do not set the `newslot' on
21689 interface members, if they are also flagged as "override".
21691 * expression.cs (UnaryMutator.EmitCode): Simple workaround to emit
21692 better code for ++i and i++. This only works for static fields
21693 and local variables.
21695 * typemanager.cs (LookupDeclSpace): Add new method, sometimes we
21696 want to pull the DeclSpace out of the builder_to_declspace instead
21697 of the TypeBuilder (like in TypeContainer.FindMembers).
21699 * class.cs (TypeContainer.FindMembers): Use LookupDeclSpace
21700 instead of LookupTypeContainer. Fixes the crash on .NET for
21701 looking up interface members.
21703 * const.cs: Create our own emit context during the Definition
21704 stage, so that constants are evaluated in the proper context, when
21705 a recursive definition happens.
21707 2003-05-11 Martin Baulig <martin@ximian.com>
21709 * statement.cs (Block.CreateSwitchBlock): New method. Creates a
21710 new block for a switch section.
21711 (Block.AddLabel, Block.LookupLabel): If we're a switch section, do
21712 the adding/lookup in the switch block. Fixes #39828.
21714 2003-05-09 Miguel de Icaza <miguel@ximian.com>
21716 * expression.cs (UnaryMutator.LoadOneAndEmitOp): Missing
21717 functionality: I needed to convert the data after I had performed
21718 the add/sub operation into the operands type size.
21720 * ecore.cs (ImplicitReferenceConversion): When boxing an interface
21721 pass the type for the box operation, otherwise the resulting
21722 object would have been of type object.
21724 (BoxedCast): Add constructor to specify the type to box as.
21726 2003-05-07 Miguel de Icaza <miguel@ximian.com>
21728 * iterators.cs: I was reusing the `count' variable inadvertently,
21729 take steps to not allow this to happen.
21731 2003-05-06 Miguel de Icaza <miguel@ximian.com>
21733 * attribute.cs (Attribute.Resolve): Params attributes are encoded
21734 by creating an array at the point where the params starts and
21735 putting all those arguments there, then adjusting the size of the
21738 2003-05-05 Miguel de Icaza <miguel@ximian.com>
21740 * expression.cs (New.AddressOf): Implement interface
21741 IMemoryLocation. This is used when the `new' operator is used in
21742 the context of an invocation to a method on a value type.
21744 See http://bugzilla.ximian.com/show_bug.cgi?id=#42390 for an
21747 * namespace.cs: Also check the using aliases here.
21749 * driver.cs: Move the test for using validity after the types have
21750 been entered, so we do a single pass that also includes the using
21753 * statement.cs (Try.Resolve): Avoid crashing if there is a failure
21754 in the regular case. CreateSiblingForFinally is doing extra
21757 * attribute.cs (GetAttributeArgumentExpression): Store the result
21758 on an out value, and use the return value to indicate failure
21759 instead of using null (which is a valid return for Constant.GetValue).
21761 * statement.cs: Perform the analysis flow for the increment
21762 portion after the statement, because this will be the real flow of
21763 execution. Fixes #42385
21765 * codegen.cs (EmitContext.EmitArgument,
21766 EmitContext.EmitStoreArgument): New helper functions when the
21767 RemapToProxy flag is set.
21769 * expression.cs (ParameterReference.EmitLdarg): Expose this useful
21772 Add support for remapping parameters.
21774 * iterators.cs: Propagate parameter values; Store parameter
21775 values in the proxy classes.
21777 2003-05-04 Miguel de Icaza <miguel@ximian.com>
21779 * ecore.cs (FieldExpr): Fix an obvious bug. static fields do not
21780 need a proxy reference; I do not know what I was thinking
21782 * cs-parser.jay (constructor_initializer): catch another error,
21783 and display nice message.
21785 (field_declaration): catch void field declaration
21786 to flag a better error.
21788 * class.cs (MemberBase.CheckBase): Report an error instead of a
21789 warning if a new protected member is declared in a struct.
21790 (Field.Define): catch the error of readonly/volatile.
21792 * ecore.cs (FieldExpr.EmitAssign): reuse the field lookup.
21794 (FieldExpr.AddressOf): ditto. Catch error where the address of a
21795 volatile variable is taken
21797 2003-05-02 Miguel de Icaza <miguel@ximian.com>
21799 * statement.cs (Fixed.Resolve): Report an error if we are not in
21802 2003-05-01 Miguel de Icaza <miguel@ximian.com>
21804 * typemanager.cs: reuse the code that handles type clashes for
21805 delegates and enumerations.
21807 * class.cs (Report28): Always report.
21809 * expression.cs (EncodeAsAttribute): Allow nulls here.
21811 2003-04-28 Miguel de Icaza <miguel@ximian.com>
21813 * attribute.cs (Attribute.GetAttributeArgumentExpression): Moved
21814 the functionality for testing whether an expression is valid for
21815 an attribute here. Also handle the case of arrays of elements
21818 * expression.cs (ArrayCreation.EncodeAsAttribute): Add support for
21819 encoding a linear array into an array of objects that are suitable
21820 to be passed to an CustomAttributeBuilder.
21822 * delegate.cs: Check unsafe types being used outside of an Unsafe context.
21824 * ecore.cs: (FieldExpr): Handle field remapping here.
21826 * iteratators.cs: Pass the instance variable (if the method is an
21827 instance method) to the constructors, so we can access the field
21828 variables on the class.
21830 TODO: Test this with structs. I think the THIS variable on
21831 structs might have to be a pointer, and not a refenrece
21833 2003-04-27 Miguel de Icaza <miguel@ximian.com>
21835 * codegen.cs (EmitContext.Mapvariable): Adds a mechanism to map
21836 local variables to fields in a proxy class.
21838 * iterators.cs (PopulateProxy): Rename our internal fields to
21840 Create a <THIS> field if we are an instance method, so we can
21841 reference our parent container variables.
21842 (MapVariable): Called back from the EmitContext code to enter a
21843 new variable to field mapping into the proxy class (we just create
21847 (LocalVariableReference.{Emit,EmitAssign,AddressOf}): Add support
21848 for using the remapped locals to fields.
21850 I placed the code here, because that gives the same semantics to
21851 local variables, and only changes the Emit code.
21853 * statement.cs (Fixed.Resolve): it is not allowed to have fixed
21854 statements inside iterators.
21855 (VariableInfo): Add a FieldBuilder for the cases when we are
21856 remapping local variables to fields in a proxy class
21858 * ecore.cs (SimpleNameResolve): Avoid testing two times for
21859 current_block != null.
21861 * statement.cs (Swithc.SimpleSwitchEmit): Removed code that did
21862 not cope with strings, as it has been moved to the
21863 TableSwitchEmit. Fixed bug in switch generation.
21865 * expression.cs (New.DoResolve): Provide more context for the user
21866 when reporting an error.
21868 * ecore.cs (Expression.LoadFromPtr): Use ldind_i when loading
21871 * expression.cs (MemberAccess.DoResolve): When we get a type back,
21872 check the permissions for it. Note than in a type-resolution
21873 context the check was already present in DeclSpace.ResolveType,
21874 but was missing from the MemberAccess.
21876 (ArrayCreation.CheckIndices): warn if the user has
21877 more nested levels of expressions, but there are no more
21878 dimensions specified. Avoids crash on bug 41906.
21880 2003-04-26 Miguel de Icaza <miguel@ximian.com>
21882 * statement.cs (Block): replace Implicit bool, for a generic
21884 New flag: `Unchecked'. This is used during the EmitMeta phase
21885 (which is out-of-line with the regular Resolve/Emit process for a
21886 statement, as this is done ahead of time, but still gets a chance
21887 to call constant resolve).
21889 (Block.Flags): new enum for adding a new flag.
21891 (Block.EmitMeta): track the state of unchecked.
21893 (Unchecked): Set the "UnChecked" flags on any blocks we enclose,
21894 to enable constant resolution to work there as well.
21896 2003-04-22 Miguel de Icaza <miguel@ximian.com>
21898 * typemanager.cs (ienumerable_type): Also look up
21899 System.Collections.IEnumerable.
21901 2003-04-21 Miguel de Icaza <miguel@ximian.com>
21903 TODO: Test more than one conditional per method.
21905 * class.cs (Indexer.Define): Report the location where the user is
21906 referencing the unsupported feature.
21908 (MethodData): Overload the use of `conditionals' to
21909 minimize the creation of needless ArrayLists. This saves roughly
21910 212kb on my machine.
21912 (Method): Implement the new IIteratorContainer interface.
21913 (Method.SetYields): Implement the method by setting the ModFlags
21914 to contain METHOD_YIELDS.
21916 * expression.cs (Unary.ResolveOperator): Use expr_type, not Expr,
21917 which just got set to null.
21919 * iterators.cs: New file.
21921 (Yield, YieldBreak): New statements.
21923 * statement.cs (Return.Resolve): Flag an error if we are used in
21924 an iterator method.
21926 * codegen.cs (InIterator): New flag set if the code is being
21927 compiled in an iterator method.
21929 * modifiers.cs: New flag METHOD_YIELDS. This modifier is an
21930 internal modifier, and we just use it to avoid adding extra
21931 fields, as this is seldom used.
21933 * cs-parser.jay: Add yield_statement (yield and yield break).
21935 * driver.cs: New flag -v2 to turn on version 2 features.
21937 * cs-tokenizer.cs (Tokenizer): Add yield and __yield to the
21938 hashtable when v2 is enabled.
21940 2003-04-20 Miguel de Icaza <miguel@ximian.com>
21942 * typemanager.cs (TypeManager.NamespaceClash): Use to check if
21943 there is already a namespace defined with this name.
21945 (TypeManager.InitCoreTypes): Remove the temporary workaround, as
21946 people upgraded their corlibs.
21948 (TypeManager.CoreLookupType): Use LookupTypeDirect, as we
21949 always use fully qualified types, no need to use the compiler
21952 (TypeManager.IsNamespace): Use binarysearch.
21954 * class.cs (AddClass, AddStruct, AddInterface, AddEvent,
21955 AddDelegate): I did not quite use the new IsValid API properly: I
21956 have to pass the short-name and the fullname. I was passing only
21957 the basename instead of the fullname sometimes.
21959 (TypeContainer.DefineType): call NamespaceClash.
21961 * interface.cs (Interface.DefineType): use NamespaceClash before
21964 * delegate.cs (Delegate.DefineType): use NamespaceClash before
21967 * enum.cs: (Enum.DefineType): use NamespaceClash before
21970 * typemanager.cs (: 3-line patch that gives us some tasty 11%
21971 speed increase. First, use the negative_hits cache when we get a
21972 negative. Second, add the type with its full original name
21973 instead of the new . and + encoded name (reflection uses + to
21974 separate type from a nested type). Use LookupTypeReflection
21975 directly which bypasses the type->name hashtable (that we already
21976 know does not contain the type.
21978 * decl.cs (DeclSpace.ResolveTypeExpr): track the
21979 location/container type.
21981 * driver.cs: When passing utf8, use directly the UTF8Encoding.
21983 2003-04-19 Miguel de Icaza <miguel@ximian.com>
21985 * decl.cs (ResolveTypeExpr): Mirror check acess here too.
21987 * delegate.cs (NewDelegate.Resolve): Test whether an instance
21988 method is being referenced in the method group from a static
21989 context, and report error 120 if so.
21991 * expression.cs, ecore.cs (Error_UnexpectedKind): New name for
21994 * typemanager.cs: Add intermediate namespaces (if a namespace A.B
21995 is created, we create the A namespace).
21997 * cs-parser.jay: A namespace also introduces a DeclarationFound.
22000 2003-04-18 Miguel de Icaza <miguel@ximian.com>
22002 * typemanager.cs (GetReferenceType, GetPointerType): In .NET each
22003 invocation to ModuleBuilder.GetType with the same values will
22004 return a new type instance, so we need to cache its return
22007 * expression.cs (Binary.ResolveOperator): Only allow the compare
22008 operators on enums if they are of the same type.
22010 * ecore.cs (Expression.ImplicitReferenceConversion): handle target
22011 types of ValueType on their own case. Before we were giving them
22012 the same treatment as objects.
22014 * decl.cs (DeclSpace.IsValid): IsValid takes the short name and
22015 fullname. Short name is used to compare against container name.
22016 Fullname is used to check against defined namespace names.
22018 * class.cs (AddProperty, AddField, AddClass, AddStruct, AddEnum,
22019 AddDelegate, AddEvent): Pass new parameter to DeclSpace.IsValid
22021 (Method.CheckBase): Call parent.
22022 (MemberBase.CheckBase): Check for protected members on sealed
22024 (PropertyBase.CheckBase): Call parent.
22025 (Field.Define): Call parent.
22027 * report.cs: Negative error codes are now mapped to 8000 - code,
22028 so that the display is render more nicely.
22030 * typemanager.cs: Do not use try/catch, instead report a regular
22033 (GetPointerType, GetReferenceType): These methods provide
22034 mechanisms to obtain the T* and T& from a T. We had the code
22035 previously scattered around the code base, and it also used
22036 TypeManager.LookupType that would go through plenty of caches.
22037 This one goes directly to the type source.
22039 In some places we did the Type.GetType followed by
22040 ModuleBuilder.GetType, but not in others, so this unifies the
22041 processing as well.
22043 * namespace.cs (VerifyUsing): Perform a non-lazy approach to using
22044 statements now that we have namespace information.
22046 * typemanager.cs (IsNamespace): New method, returns whether the
22047 string presented is a namespace or not.
22049 (ComputeNamespaces): New public entry point, computes the list of
22050 available namespaces, using the GetNamespaces API call in Mono, or
22051 the slower version in MS.NET.
22053 Now before we start the semantic analysis phase, we have a
22054 complete list of namespaces including everything that the user has
22057 Deleted old code to cache namespaces in .nsc files.
22059 2003-04-17 Miguel de Icaza <miguel@ximian.com>
22061 * class.cs: (TypeContainer.DefineDefaultConstructor): Use the
22062 class/struct location definition Location for the implicit
22063 constructor location.
22065 (Operator.Define): Use the location of the operator for the
22066 implicit Method definition.
22068 (Constructor.Emit): use the constructor location for the implicit
22069 base initializer constructor.
22071 * ecore.cs: Remove ITypeExpression. This interface is now gone,
22072 and the Expression class now contains two new methods:
22074 ResolveAsTypeStep and ResolveAsTypeTerminal. This is used to
22075 isolate type lookup from the rest of the resolution process.
22077 Since we use Expressions to hold type definitions due to the way
22078 we parse the input we have historically overloaded Resolve to
22079 perform the Type lookups if a special flag is passed. Now this is
22080 eliminated and two methods take their place.
22082 The differences in the two methods between xStep and xTerminal is
22083 that xStep is involved in our current lookup system that uses
22084 SimpleNames to compose a name, while xTerminal is used just to
22085 catch the case where the simplename lookup failed.
22087 2003-04-16 Miguel de Icaza <miguel@ximian.com>
22089 * expression.cs (ResolveMemberAccess): Remove redundant code.
22090 TypeExpr expressions are always born fully resolved.
22092 * interface.cs (PopulateMethod): Do not lookup the types twice.
22093 We were doing it once during SemanticAnalysis and once during
22096 * cs-parser.jay: Due to our hack in the grammar, things like A.B[]
22097 in local variable type definitions, were being returned as a
22098 SimpleName (we decomposed everything into a string), that is
22099 because primary_expression was being used instead of a type in the
22100 grammar (reduce/reduce conflicts).
22102 The part that was wrong is that we converted the expression into a
22103 string (an oversimplification in one hand, compounded with primary
22104 expressions doing string concatenation).
22110 Would return "A.B.C[]" as a SimpleName. This stopped things like
22111 using clauses from working on this particular context. And a type
22112 was being matched directly against "A.B.C[]".
22114 We now use the correct approach, and allow for ComposedCast to be
22115 part of the unary expression. So the "A.B.C []" become a composed
22116 cast of "A.B.C" (as a nested group of MemberAccess with a
22117 SimpleName at the end) plus the rank composition "[]".
22121 2003-04-10 Miguel de Icaza <miguel@ximian.com>
22123 * decl.cs (CheckAccessLevel): Implement the NestedPrivate rules
22124 for the access level checking.
22126 * class.cs: Cosmetic changes. Renamed `TypeContainer parent' to
22127 `TypeContainer container', because I kept getting confused when I
22128 was debugging this code.
22130 * expression.cs (Indexers): Instead of tracking getters/setters,
22131 we now track them in parallel. We create one arraylist less, but
22132 most importantly it is possible now for the LValue code to find a
22133 matching get for a set.
22135 (IndexerAccess.DoResolveLValue): Update the code.
22136 GetIndexersForType has been modified already to extract all the
22137 indexers from a type. The code assumed it did not.
22139 Also make the code set the correct return type for the indexer.
22140 This was fixed a long time ago for properties, but was missing for
22141 indexers. It used to be void_type.
22143 (Binary.Emit): Test first for doubles instead of
22144 floats, as they are more common.
22146 (Binary.EmitBranchable): Use the .un version of the branch opcodes
22147 when dealing with floats and the <=, >= operators. This fixes bug
22150 * statement.cs (Foreach.EmitArrayForeach): bug fix: The code used
22151 to load the array value by emitting a load on the foreach variable
22152 type. This was incorrect.
22154 We now emit the code to load an element using the the array
22155 variable type, and then we emit the conversion operator.
22159 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
22161 * attribute.cs: Avoid allocation of ArrayLists in the common case.
22163 2003-04-09 Miguel de Icaza <miguel@ximian.com>
22165 * class.cs (MethodSignature.InheritableMemberSignatureCompare):
22166 test for protection before we test for signatures.
22168 (MethodSignature.ToString): implement.
22170 * expression.cs (Unary.TryReduceNegative): Add missing minus sign
22171 to the case where we reduced into a LongConstant.
22173 * decl.cs (CheckAccessLevel): If the type is an array, we can not
22174 depend on whether the information is acurrate, because the
22175 Microsoft runtime will always claim that the array type is public,
22176 regardless of the real state.
22178 If the type is a pointer, another problem happens: the type is
22179 reported as non-public in Microsoft.
22181 In both cases we have to call CheckAccessLevel recursively with
22182 the underlying type as the argument to be tested.
22184 2003-04-08 Miguel de Icaza <miguel@ximian.com>
22186 * assign.cs (Assign.Emit): If we are dealing with a compound
22187 assignment expression, we should use the code path that stores the
22188 intermediate result in a temporary value. This fixes #40903.
22190 *expression.cs (Indirection.ToString): Provide ToString method for
22193 2003-04-08 Zoltan Varga <vargaz@freemail.hu>
22195 * class.cs: Null out fields holding references to Block objects so
22196 they can be garbage collected.
22198 * expression.cs (OverloadResolve): Remove unused local.
22200 2003-04-07 Martin Baulig <martin@ximian.com>
22202 * codegen.cs (EmitContext.CurrentFile): New public field.
22203 (EmitContext.Mark): Use the CurrentFile to check whether the
22204 location is in the correct file.
22205 (EmitContext.EmitTopBlock): Initialize CurrentFile here.
22207 2003-04-07 Martin Baulig <martin@ximian.com>
22209 * ecore.cs (Expression.ResolveBoolean): Don't call ec.Mark().
22211 * codegen.cs (EmitContext.EmitTopBlock): Don't call Mark() on the
22212 location. [FIXME: The location argument which gets passed to this
22213 method is sometimes wrong!]
22215 2003-04-07 Nick Drochak <ndrochak@gol.com>
22217 * codegen.cs: Be more verbose when we can't find the symbol writer dll.
22219 2003-04-07 Miguel de Icaza <miguel@ximian.com>
22221 * expression.cs (Indirection.EmitAssign): We were using the
22222 temporary, but returning immediately instead of continuing the
22225 2003-04-06 Martin Baulig <martin@ximian.com>
22227 * ecore.cs (SimpleName.SimpleNameResolve): Don't report an error
22228 if it's a nested child, but also deriving from the outer class.
22231 * typemanager.cs (IsNestedChildOf): Make this work if it's a
22232 nested child, but also deriving from the outer class. See
22234 (FilterWithClosure): We may access private members of the outer
22235 class if we're a nested child and deriving from the outer class.
22236 (RealMemberLookup): Only set `closure_private_ok' if the
22237 `original_bf' contained BindingFlags.NonPublic.
22239 2003-04-05 Martin Baulig <martin@ximian.com>
22241 * statement.cs (FlowBranching.UsageVector.MergeChildren): Fix bug #40670.
22243 2003-04-02 Miguel de Icaza <miguel@ximian.com>
22245 * class.cs (Event.Define): Do not allow abstract events to have
22248 2003-04-01 Miguel de Icaza <miguel@ximian.com>
22250 * cs-parser.jay: Add error productions for ADD/REMOVE missing a
22251 block in event declarations.
22253 * ecore.cs (FieldExpr.AddressOf): If our instance expression is a
22254 value type, get its address.
22256 * expression.cs (Is.Emit): For action `LeaveOnStack' we were
22257 leaving a class on the stack instead of a boolean value (int
22258 0/1). Change the code so we compare against null, and then the
22259 result against zero.
22261 * class.cs (TypeContainer.GetClassBases): We were checking for the
22262 parent class being sealed too late.
22264 * expression.cs (Binary.Emit): For <= and >= when dealing with
22265 floating point values, use cgt.un and clt.un instead of cgt and
22268 2003-04-01 Zoltan Varga <vargaz@freemail.hu>
22270 * statement.cs: Apply the same optimization as MS: skip the
22271 GetEnumerator returning an IEnumerator, and use the one returning a
22272 CharEnumerator instead. This allows us to avoid the try-finally block
22275 2003-03-31 Gaurav Vaish <gvaish_mono@lycos.com>
22277 * cs-parser.jay: Attributes cannot be applied to
22278 namespaces. Fixes #40473
22280 2003-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22283 (Add*): check if the name is valid using the full name for constants,
22284 fields, properties and events.
22286 2003-03-28 Miguel de Icaza <miguel@ximian.com>
22288 * enum.cs (Enum.DefineType, Enum.IsValidEnumConstant): Also allow
22289 char constants to be part of the enumeration.
22291 * expression.cs (Conditional.DoResolve): Add support for operator
22292 true. Implements the missing functionality from 14.12
22294 * class.cs (TypeContainer.CheckPairedOperators): Report error for missmatch on
22295 operator true/false as required by the spec.
22297 * expression.cs (Unary.ResolveOperator): In LogicalNot, do an
22298 implicit conversion to boolean.
22300 * statement.cs (Statement.ResolveBoolean): A boolean expression is
22301 also one where the type implements `operator true'.
22303 * ecore.cs (Expression.GetOperatorTrue): New helper routine to
22304 get an expression that will invoke operator true based on an
22307 (GetConversionOperators): Removed the hack that called op_True
22310 (Expression.ResolveBoolean): Move this from Statement.
22312 2003-03-17 Miguel de Icaza <miguel@ximian.com>
22314 * ecore.cs (FieldExpr): do not allow initialization of initonly
22315 fields on derived classes
22317 2003-03-13 Martin Baulig <martin@ximian.com>
22319 * statement.cs (Block.Emit): Call ig.BeginScope() and
22320 ig.EndScope() when compiling with debugging info; call
22321 LocalBuilder.SetLocalSymInfo _after_ opening the scope.
22323 2003-03-08 Miguel de Icaza <miguel@ximian.com>
22325 * expression.cs (Indexers): Do not construct immediately, allow
22326 for new members to be appended as we go. Fixes 38143
22328 2003-03-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22330 * expression.cs: save/restore context when resolving an unchecked
22333 2003-03-05 Miguel de Icaza <miguel@ximian.com>
22335 * cfold.cs: Catch division by zero in modulus operator during
22338 2003-03-03 Miguel de Icaza <miguel@ximian.com>
22340 * interface.cs (Interface.DefineMembers): Avoid defining members
22343 2003-02-27 Miguel de Icaza <miguel@ximian.com>
22345 * driver.cs: handle the +/- options for -noconfig
22347 * statement.cs (Unckeched.Resolve): Also track the state of
22348 unchecked in the Resolve phase.
22350 2003-02-27 Martin Baulig <martin@ximian.com>
22352 * ecore.cs (Expression.MemberLookup): Don't create a
22353 MethodGroupExpr for something which is not a method. Fixes #38291.
22355 2003-02-25 Miguel de Icaza <miguel@ximian.com>
22357 * class.cs (MemberBase.CheckParameters): Also check that the type
22358 is unmanaged if it is a pointer.
22360 * expression.cs (SizeOf.Resolve): Add location information.
22362 * statement.cs (Block.EmitMeta): Flag error (208) if a pointer to
22363 a managed type is declared.
22365 * expression.cs (Invocation.VerifyArgumentsCompat): Check for the
22366 parameter modifiers as well. Fixes bug 38606
22368 * class.cs: Very sad. Am backing out the speed up changes
22369 introduced by the ArrayList -> Array in the TypeContainer, as they
22370 were not actually that much faster, and introduced a bug (no error
22371 reports on duplicated methods).
22373 * assign.cs (CompoundAssign.DoLResolve): Resolve the original
22374 source first, this will guarantee that we have a valid expression
22375 before calling in lower levels functions that will require a
22376 resolved object. Then use this original_source in the
22377 target.ResolveLValue instead of the original source that was
22380 Another change. Use target.Resolve instead of LValueResolve.
22381 Although we are resolving for LValues, we will let the Assign code
22382 take care of that (it will be called again from Resolve). This
22383 basically allows code like this:
22385 class X { X operator + (X x, object o) {} X this [int idx] { get; set; } }
22386 class Y { void A (X x) { x [0] += o; }
22388 The problem was that the indexer was trying to resolve for
22389 set_Item (idx, object o) and never finding one. The real set_Item
22390 was set_Item (idx, X). By delaying the process we get the right
22395 2003-02-23 Martin Baulig <martin@ximian.com>
22397 * statement.cs (Block.Emit): Override this and set ec.CurrentBlock
22398 while calling DoEmit ().
22400 * codegen.cs (EmitContext.Mark): Don't mark locations in other
22401 source files; if you use the #line directive inside a method, the
22402 compiler stops emitting line numbers for the debugger until it
22403 reaches the end of the method or another #line directive which
22404 restores the original file.
22406 2003-02-23 Martin Baulig <martin@ximian.com>
22408 * statement.cs (FlowBranching.UsageVector.MergeChildren): Fix bug #37708.
22410 2003-02-23 Martin Baulig <martin@ximian.com>
22412 * statement.cs (Block.AddChildVariableNames): We need to call this
22413 recursively, not just for our immediate children.
22415 2003-02-23 Martin Baulig <martin@ximian.com>
22417 * class.cs (Event.Define): Always make the field private, like csc does.
22419 * typemanager.cs (TypeManager.RealMemberLookup): Make events
22420 actually work, fixes bug #37521.
22422 2003-02-23 Miguel de Icaza <miguel@ximian.com>
22424 * delegate.cs: When creating the various temporary "Parameters"
22425 classes, make sure that we call the ComputeAndDefineParameterTypes
22426 on those new parameters (just like we do with the formal ones), to
22427 allow them to be resolved in the context of the DeclSpace.
22429 This fixes the bug that Dick observed in Bugzilla #38530.
22431 2003-02-22 Miguel de Icaza <miguel@ximian.com>
22433 * expression.cs (ResolveMemberAccess): When resolving a constant,
22434 do not attempt to pull a constant if the value was not able to
22435 generate a valid constant.
22437 * const.cs (LookupConstantValue): Do not report more errors than required.
22439 2003-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22441 * expression.cs: fixes bug #38328.
22443 2003-02-18 Miguel de Icaza <miguel@ximian.com>
22445 * class.cs: Changed all the various members that can be part of a
22446 class from being an ArrayList to be an Array of the right type.
22447 During the DefineType type_list, interface_list, delegate_list and
22448 enum_list are turned into types, interfaces, delegates and enums
22451 And during the member population, indexer_list, event_list,
22452 constant_list, field_list, instance_constructor_list, method_list,
22453 operator_list and property_list are turned into their real arrays.
22455 Although we could probably perform this operation earlier, for
22456 good error reporting we need to keep the lists and remove the
22457 lists for longer than required.
22459 This optimization was triggered by Paolo profiling the compiler
22460 speed on the output of `gen-sample-program.pl' perl script.
22462 * decl.cs (DeclSpace.ResolveType): Set the ContainerType, so we do
22463 not crash in methods like MemberLookupFailed that use this field.
22465 This problem arises when the compiler fails to resolve a type
22466 during interface type definition for example.
22468 2003-02-18 Miguel de Icaza <miguel@ximian.com>
22470 * expression.cs (Indexers.GetIndexersForType): Interfaces do not
22471 inherit from System.Object, so we have to stop at null, not only
22472 when reaching System.Object.
22474 2003-02-17 Miguel de Icaza <miguel@ximian.com>
22476 * expression.cs: (Indexers.GetIndexersForType): Martin's fix used
22477 DeclaredOnly because the parent indexer might have had a different
22478 name, but did not loop until the top of the hierarchy was reached.
22480 The problem this one fixes is 35492: when a class implemented an
22481 indexer from an interface, we were getting the interface method
22482 (which was abstract) and we were flagging an error (can not invoke
22485 This also keeps bug 33089 functioning, and test-148 functioning.
22487 * typemanager.cs (IsSpecialMethod): The correct way of figuring
22488 out if a method is special is to see if it is declared in a
22489 property or event, or whether it is one of the predefined operator
22490 names. This should fix correctly #36804.
22492 2003-02-15 Miguel de Icaza <miguel@ximian.com>
22494 The goal here is to remove the dependency on EmptyCast.Peel ().
22495 Killing it completely.
22497 The problem is that currently in a number of places where
22498 constants are expected, we have to "probe" for an EmptyCast, and
22499 Peel, which is not the correct thing to do, as this will be
22500 repetitive and will likely lead to errors.
22502 The idea is to remove any EmptyCasts that are used in casts that
22503 can be reduced to constants, so we only have to cope with
22506 This bug hunt was triggered by Bug 37363 and the desire to remove
22507 the duplicate pattern where we were "peeling" emptycasts to check
22508 whether they were constants. Now constants will always be
22511 * ecore.cs: Use an enumconstant here instead of wrapping with
22514 * expression.cs (Cast.TryReduce): Ah, the tricky EnumConstant was
22515 throwing me off. By handling this we can get rid of a few hacks.
22517 * statement.cs (Switch): Removed Peel() code.
22519 2003-02-14 Miguel de Icaza <miguel@ximian.com>
22521 * class.cs: Location information for error 508
22523 * expression.cs (New.DoResolve): Add a guard against double
22524 resolution of an expression.
22526 The New DoResolve might be called twice when initializing field
22527 expressions (see EmitFieldInitializers, the call to
22528 GetInitializerExpression will perform a resolve on the expression,
22529 and later the assign will trigger another resolution
22531 This leads to bugs (#37014)
22533 * delegate.cs: The signature for EndInvoke should contain any ref
22534 or out parameters as well. We were not doing this in the past.
22536 * class.cs (Field.Define): Do not overwrite the type definition
22537 inside the `volatile' group. Turns out that volatile enumerations
22538 were changing the type here to perform a validity test, which
22541 2003-02-12 Miguel de Icaza <miguel@ximian.com>
22543 * ecore.cs (FieldExpr.AddressOf): In the particular case of This
22544 and structs, we do not want to load the instance variable
22546 (ImplicitReferenceConversion, ImplicitReferenceConversionExists):
22547 enum_type has to be handled like an object reference (implicit
22548 conversions exists from this to object), but the regular IsClass
22549 and IsValueType tests will never return true for this one.
22551 Also we use TypeManager.IsValueType instead of type.IsValueType,
22552 just for consistency with the rest of the code (this is only
22553 needed if we ever use the construct exposed by test-180.cs inside
22554 corlib, which we dont today).
22556 2003-02-12 Zoltan Varga <vargaz@freemail.hu>
22558 * attribute.cs (ApplyAttributes): apply all MethodImplAttributes, not
22561 2003-02-09 Martin Baulig <martin@ximian.com>
22563 * namespace.cs (Namespace..ctor): Added SourceFile argument.
22564 (Namespace.DefineNamespaces): New static public method; this is
22565 called when we're compiling with debugging to add all namespaces
22566 to the symbol file.
22568 * tree.cs (Tree.RecordNamespace): Added SourceFile argument and
22569 pass it to the Namespace's .ctor.
22571 * symbolwriter.cs (SymbolWriter.OpenMethod): Added TypeContainer
22572 and MethodBase arguments; pass the namespace ID to the symwriter;
22573 pass the MethodBase instead of the token to the symwriter.
22574 (SymbolWriter.DefineNamespace): New method to add a namespace to
22577 2003-02-09 Martin Baulig <martin@ximian.com>
22579 * symbolwriter.cs: New file. This is a wrapper around
22580 ISymbolWriter with a cleaner API. We'll dynamically Invoke()
22581 methods here in near future.
22583 2003-02-09 Martin Baulig <martin@ximian.com>
22585 * codegen.cs (EmitContext.Mark): Just pass the arguments to
22586 ILGenerator.MarkSequencePoint() which are actually used by the
22589 2003-02-09 Martin Baulig <martin@ximian.com>
22591 * location.cs (SourceFile): New public sealed class. This
22592 contains the name and an index which is used in the location's token.
22593 (Location): Reserve an appropriate number of bits in the token for
22594 the source file instead of walking over that list, this gives us a
22595 really huge performance improvement when compiling with debugging.
22597 * driver.cs (Driver.parse, Driver.tokenize_file): Take a
22598 `SourceFile' argument instead of a string.
22599 (Driver.ProcessFile): Add all the files via Location.AddFile(),
22600 but don't parse/tokenize here, we need to generate the list of all
22601 source files before we do that.
22602 (Driver.ProcessFiles): New static function. Parses/tokenizes all
22605 * cs-parser.jay (CSharpParser): Take a `SourceFile' argument
22606 instead of a string.
22608 * cs-tokenizer.cs (Tokenizer): Take `SourceFile' argument instead
22611 2003-02-09 Martin Baulig <martin@ximian.com>
22613 * cs-tokenizer.cs (Tokenizer.PreProcessLine): Also reset the
22614 filename on `#line default'.
22616 Sat Feb 8 17:03:16 CET 2003 Paolo Molaro <lupus@ximian.com>
22618 * statement.cs: don't clear the pinned var when the fixed statement
22619 returns from the method (fixes bug#37752).
22621 Sat Feb 8 12:58:06 CET 2003 Paolo Molaro <lupus@ximian.com>
22623 * typemanager.cs: fix from mathpup@mylinuxisp.com (Marcus Urban)
22626 2003-02-07 Martin Baulig <martin@ximian.com>
22628 * driver.cs: Removed the `--debug-args' command line argument.
22630 * codegen.cs (CodeGen.SaveSymbols): Removed, this is now done
22631 automatically by the AsssemblyBuilder.
22632 (CodeGen.InitializeSymbolWriter): We don't need to call any
22633 initialization function on the symbol writer anymore. This method
22634 doesn't take any arguments.
22636 2003-02-03 Miguel de Icaza <miguel@ximian.com>
22638 * driver.cs: (AddAssemblyAndDeps, LoadAssembly): Enter the types
22639 from referenced assemblies as well.
22641 2003-02-02 Martin Baulig <martin@ximian.com>
22643 * class.cs (MethodData.Emit): Generate debugging info for external methods.
22645 2003-02-02 Martin Baulig <martin@ximian.com>
22647 * class.cs (Constructor.Emit): Open the symbol writer before
22648 emitting the constructor initializer.
22649 (ConstructorInitializer.Emit): Call ec.Mark() to allow
22650 single-stepping through constructor initializers.
22652 2003-01-30 Miguel de Icaza <miguel@ximian.com>
22654 * class.cs: Handle error 549: do not allow virtual methods in
22657 2003-02-01 Jackson Harper <jackson@latitudegeo.com>
22659 * decl.cs: Check access levels when resolving types
22661 2003-01-31 Jackson Harper <jackson@latitudegeo.com>
22663 * statement.cs: Add parameters and locals set in catch blocks that might
22664 return to set vector
22666 2003-01-29 Miguel de Icaza <miguel@ximian.com>
22668 * class.cs (Operator): Set the SpecialName flags for operators.
22670 * expression.cs (Invocation.DoResolve): Only block calls to
22671 accessors and operators on SpecialName methods.
22673 (Cast.TryReduce): Handle conversions from char constants.
22676 Tue Jan 28 17:30:57 CET 2003 Paolo Molaro <lupus@ximian.com>
22678 * statement.cs: small memory and time optimization in FlowBranching.
22680 2003-01-28 Pedro Mart <yoros@wanadoo.es>
22682 * expression.cs (IndexerAccess.DoResolveLValue): Resolve the same
22683 problem that the last fix but in the other sid (Set).
22685 * expression.cs (IndexerAccess.DoResolve): Fix a problem with a null
22686 access when there is no indexer in the hierarchy.
22688 2003-01-27 Jackson Harper <jackson@latitudegeo.com>
22690 * class.cs: Combine some if statements.
22692 2003-01-27 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22694 * driver.cs: fixed bug #37187.
22696 2003-01-27 Pedro Martinez Juliá <yoros@wanadoo.es>
22698 * expression.cs (IndexerAccess.DoResolve): Before trying to resolve
22699 any indexer, it's needed to build a list with all the indexers in the
22700 hierarchy (AllGetters), else we have problems. Fixes #35653.
22702 2003-01-23 Miguel de Icaza <miguel@ximian.com>
22704 * class.cs (MethodData.Define): It is wrong for an interface
22705 implementation to be static in both cases: explicit and implicit.
22706 We were only handling this in one case.
22708 Improve the if situation there to not have negations.
22710 * class.cs (Field.Define): Turns out that we do not need to check
22711 the unsafe bit on field definition, only on usage. Remove the test.
22713 2003-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22715 * driver.cs: use assembly.Location instead of Codebase (the latest
22716 patch made mcs fail when using MS assemblies).
22718 2003-01-21 Tim Haynes <thaynes@openlinksw.com>
22720 * driver.cs: use DirectorySeparatorChar instead of a hardcoded "/" to
22721 get the path to *corlib.dll.
22723 2003-01-21 Nick Drochak <ndrochak@gol.com>
22727 * typemanager.cs: Remove compiler warnings
22729 2003-01-20 Duncan Mak <duncan@ximian.com>
22731 * AssemblyInfo.cs: Bump the version number to 0.19.
22733 2003-01-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22735 * cs-tokenizer.cs: little fixes to line numbering when #line is used.
22737 2003-01-18 Zoltan Varga <vargaz@freemail.hu>
22739 * class.cs (Constructor::Emit): Emit debugging info for constructors.
22741 2003-01-17 Miguel de Icaza <miguel@ximian.com>
22743 * cs-parser.jay: Small fix: we were not comparing the constructor
22744 name correctly. Thanks to Zoltan for the initial pointer.
22746 2003-01-16 Jackson Harper <jackson@latitudegeo.com>
22748 * cs-tokenizer.cs: Set file name when specified with #line
22750 2003-01-15 Miguel de Icaza <miguel@ximian.com>
22752 * cs-parser.jay: Only perform the constructor checks here if we
22753 are named like the class; This will help provider a better
22754 error. The constructor path is taken when a type definition is
22755 not found, but most likely the user forgot to add the type, so
22756 report that rather than the constructor error.
22758 Tue Jan 14 10:36:49 CET 2003 Paolo Molaro <lupus@ximian.com>
22760 * class.cs, rootcontext.cs: small changes to avoid unnecessary memory
22763 2003-01-13 Jackson Harper <jackson@latitudegeo.com>
22765 * cs-parser.jay: Add cleanup call.
22767 2003-01-13 Duncan Mak <duncan@ximian.com>
22769 * cs-tokenizer.cs (Cleanup): Rename to 'cleanup' to make it more
22770 consistent with other methods.
22772 2003-01-13 Jackson Harper <jackson@latitudegeo.com>
22774 * cs-tokenizer.cs: Add Cleanup method, also fix #region error messages.
22776 Sun Jan 12 19:58:42 CET 2003 Paolo Molaro <lupus@ximian.com>
22778 * attribute.cs: only set GuidAttr to true when we have a
22781 2003-01-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22785 * typemanager.cs: fixes to allow mcs compile corlib with the new
22786 Type.IsSubclassOf fix.
22788 2003-01-08 Miguel de Icaza <miguel@ximian.com>
22790 * expression.cs (LocalVariableReference.DoResolve): Classify a
22791 constant as a value, not as a variable. Also, set the type for
22794 * cs-parser.jay (fixed_statement): take a type instead of a
22795 pointer_type, so we can produce a better error message later.
22797 * statement.cs (Fixed.Resolve): Flag types that are not pointers
22800 (For.DoEmit): Make inifinite loops have a
22801 non-conditional branch back.
22803 (Fixed.DoEmit): First populate the pinned variables, then emit the
22804 statement, then clear the variables. Before I was emitting the
22805 code once for each fixed piece.
22808 2003-01-08 Martin Baulig <martin@ximian.com>
22810 * statement.cs (FlowBranching.MergeChild): A break in a
22811 SWITCH_SECTION does not leave a loop. Fixes #36155.
22813 2003-01-08 Martin Baulig <martin@ximian.com>
22815 * statement.cs (FlowBranching.CheckOutParameters): `struct_params'
22816 lives in the same number space than `param_map'. Fixes #36154.
22818 2003-01-07 Miguel de Icaza <miguel@ximian.com>
22820 * cs-parser.jay (constructor_declaration): Set the
22821 Constructor.ModFlags before probing for it. This makes the
22822 compiler report 514, 515 and 132 (the code was there, but got
22825 * statement.cs (Goto.Resolve): Set `Returns' to ALWAYS.
22826 (GotoDefault.Resolve): Set `Returns' to ALWAYS.
22827 (GotoCase.Resolve): Set `Returns' to ALWAYS.
22829 Tue Jan 7 18:32:24 CET 2003 Paolo Molaro <lupus@ximian.com>
22831 * enum.cs: create the enum static fields using the enum type.
22833 Tue Jan 7 18:23:44 CET 2003 Paolo Molaro <lupus@ximian.com>
22835 * class.cs: don't try to create the ParamBuilder for the return
22836 type if it's not needed (and handle it breaking for the ms runtime
22839 2003-01-06 Jackson Harper <jackson@latitudegeo.com>
22841 * cs-tokenizer.cs: Add REGION flag to #region directives, and add checks to make sure that regions are being poped correctly
22843 2002-12-29 Miguel de Icaza <miguel@ximian.com>
22845 * cs-tokenizer.cs (get_cmd_arg): Fixups to allow \r to terminate
22846 the command. This showed up while compiling the JANET source
22847 code, which used \r as its only newline separator.
22849 2002-12-28 Miguel de Icaza <miguel@ximian.com>
22851 * class.cs (Method.Define): If we are an operator (because it
22852 reuses our code), then set the SpecialName and HideBySig. #36128
22854 2002-12-22 Miguel de Icaza <miguel@ximian.com>
22856 * ecore.cs (FieldExpr.DoResolve): Instead of throwing an
22857 exception, report error 120 `object reference required'.
22859 * driver.cs: Add --pause option, used during to measure the size
22860 of the process as it goes with --timestamp.
22862 * expression.cs (Invocation.DoResolve): Do not allow methods with
22863 SpecialName to be invoked.
22865 2002-12-21 Miguel de Icaza <miguel@ximian.com>
22867 * cs-tokenizer.cs: Small fix to the parser: compute the ascii
22868 number before adding it.
22870 2002-12-21 Ravi Pratap <ravi@ximian.com>
22872 * ecore.cs (StandardImplicitConversion): When in an unsafe
22873 context, we allow conversion between void * to any other pointer
22874 type. This fixes bug #35973.
22876 2002-12-20 Jackson Harper <jackson@latitudegeo.com>
22878 * codegen.cs: Use Path.GetFileNameWithoutExtension so an exception
22879 is not thrown when extensionless outputs are used
22881 2002-12-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22883 * rootcontext.cs: fixed compilation of corlib.
22885 2002-12-19 Miguel de Icaza <miguel@ximian.com>
22887 * attribute.cs (Attributes.Contains): Add new method.
22889 * class.cs (MethodCore.LabelParameters): if the parameter is an
22890 `out' parameter, check that no attribute `[In]' has been passed.
22892 * enum.cs: Handle the `value__' name in an enumeration.
22894 2002-12-14 Jaroslaw Kowalski <jarek@atm.com.pl>
22896 * decl.cs: Added special case to allow overrides on "protected
22899 2002-12-18 Ravi Pratap <ravi@ximian.com>
22901 * attribute.cs (Attributes.AddAttributeSection): Rename to this
22902 since it makes much more sense.
22904 (Attributes.ctor): Don't require a Location parameter.
22906 * rootcontext.cs (AddGlobalAttributeSection): Rename again.
22908 * attribute.cs (ApplyAttributes): Remove extra Location parameters
22909 since we already have that information per attribute.
22911 * everywhere : make appropriate changes.
22913 * class.cs (LabelParameters): Write the code which actually
22914 applies attributes to the return type. We can't do this on the MS
22915 .NET runtime so we flag a warning in the case an exception is
22918 2002-12-18 Miguel de Icaza <miguel@ximian.com>
22920 * const.cs: Handle implicit null conversions here too.
22922 2002-12-17 Ravi Pratap <ravi@ximian.com>
22924 * class.cs (MethodCore.LabelParameters): Remove the extra
22925 Type [] parameter since it is completely unnecessary. Instead
22926 pass in the method's attributes so that we can extract
22927 the "return" attribute.
22929 2002-12-17 Miguel de Icaza <miguel@ximian.com>
22931 * cs-parser.jay (parse): Use Report.Error to flag errors instead
22932 of ignoring it and letting the compile continue.
22934 * typemanager.cs (ChangeType): use an extra argument to return an
22935 error condition instead of throwing an exception.
22937 2002-12-15 Miguel de Icaza <miguel@ximian.com>
22939 * expression.cs (Unary.TryReduce): mimic the code for the regular
22940 code path. Perform an implicit cast in the cases where we can
22941 implicitly convert to one of the integral types, and then reduce
22942 based on that constant. This fixes bug #35483.
22944 2002-12-14 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22946 * typemanager.cs: fixed cut & paste error in GetRemoveMethod.
22948 2002-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22950 * namespace.cs: fixed bug #35489.
22952 2002-12-12 Miguel de Icaza <miguel@ximian.com>
22954 * class.cs: Remove some dead code.
22956 * cs-parser.jay: Estimate the number of methods needed
22957 (RootContext.MethodCount);
22959 * cs-tokenizer.cs: Use char arrays for parsing identifiers and
22960 numbers instead of StringBuilders.
22962 * support.cs (PtrHashtable): Add constructor with initial size;
22963 We can now reduce reallocations of the method table.
22965 2002-12-10 Ravi Pratap <ravi@ximian.com>
22967 * attribute.cs (ApplyAttributes): Keep track of the emitted
22968 attributes on a per-target basis. This fixes bug #35413.
22970 2002-12-10 Miguel de Icaza <miguel@ximian.com>
22972 * driver.cs (MainDriver): On rotor encoding 28591 does not exist,
22973 default to the Windows 1252 encoding.
22975 (UnixParseOption): Support version, thanks to Alp for the missing
22978 * AssemblyInfo.cs: Add nice assembly information.
22980 * cs-tokenizer.cs: Add fix from Felix to the #if/#else handler
22983 * cs-parser.jay: Allow a trailing comma before the close bracked
22984 in the attribute_section production.
22986 * ecore.cs (FieldExpr.AddressOf): Until I figure out why the
22987 address of the instance was being taken, I will take this out,
22988 because we take the address of the object immediately here.
22990 2002-12-09 Ravi Pratap <ravi@ximian.com>
22992 * typemanager.cs (AreMultipleAllowed): Take care of the most
22993 obvious case where attribute type is not in the current assembly -
22996 2002-12-08 Miguel de Icaza <miguel@ximian.com>
22998 * ecore.cs (SimpleName.DoResolve): First perform lookups on using
22999 definitions, instead of doing that afterwards.
23001 Also we use a nice little hack, depending on the constructor, we
23002 know if we are a "composed" name or a simple name. Hence, we
23003 avoid the IndexOf test, and we avoid
23005 * codegen.cs: Add code to assist in a bug reporter to track down
23006 the source of a compiler crash.
23008 2002-12-07 Ravi Pratap <ravi@ximian.com>
23010 * attribute.cs (Attribute.ApplyAttributes) : Keep track of which attribute
23011 types have been emitted for a given element and flag an error
23012 if something which does not have AllowMultiple set is used more
23015 * typemanager.cs (RegisterAttributeAllowMultiple): Keep track of
23016 attribute types and their corresponding AllowMultiple properties
23018 (AreMultipleAllowed): Check the property for a given type.
23020 * attribute.cs (Attribute.ApplyAttributes): Register the AllowMultiple
23021 property in the case we have a TypeContainer.
23023 (Attributes.AddAttribute): Detect duplicates and just skip on
23024 adding them. This trivial fix catches a pretty gross error in our
23025 attribute emission - global attributes were being emitted twice!
23027 Bugzilla bug #33187 is now fixed.
23029 2002-12-06 Miguel de Icaza <miguel@ximian.com>
23031 * cs-tokenizer.cs (pp_expr): Properly recurse here (use pp_expr
23032 instead of pp_and).
23034 * expression.cs (Binary.ResolveOperator): I can only use the
23035 Concat (string, string, string) and Concat (string, string,
23036 string, string) if the child is actually a concatenation of
23039 2002-12-04 Miguel de Icaza <miguel@ximian.com>
23041 * cs-tokenizer.cs: Small fix, because decimal_digits is used in a
23042 context where we need a 2-character lookahead.
23044 * pending.cs (PendingImplementation): Rework so we can keep track
23045 of interface types all the time, and flag those which were
23046 implemented by parents as optional.
23048 2002-12-03 Miguel de Icaza <miguel@ximian.com>
23050 * expression.cs (Binary.ResolveOperator): Use
23051 String.Concat(string,string,string) or
23052 String.Concat(string,string,string,string) when possible.
23054 * typemanager: More helper methods.
23057 Tue Dec 3 19:32:04 CET 2002 Paolo Molaro <lupus@ximian.com>
23059 * pending.cs: remove the bogus return from GetMissingInterfaces()
23060 (see the 2002-11-06 entry: the mono runtime is now fixed in cvs).
23062 2002-12-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23064 * namespace.cs: avoid duplicated 'using xxx' being added to
23065 using_clauses. This prevents mcs from issuing and 'ambiguous type' error
23066 when we get more than one 'using' statement for the same namespace.
23067 Report a CS0105 warning for it.
23069 2002-11-30 Miguel de Icaza <miguel@ximian.com>
23071 * cs-tokenizer.cs (consume_identifier): use read directly, instead
23072 of calling getChar/putback, uses internal knowledge of it.
23074 (xtoken): Reorder tokenizer so most common patterns are checked
23075 first. This reduces the compilation time in another 5% (from 8.11s
23076 average to 7.73s for bootstrapping mcs on my Mobile p4/1.8ghz).
23078 The parsing time is 22% of the compilation in mcs, and from that
23079 64% is spent on the tokenization process.
23081 I tried using a binary search for keywords, but this is slower
23082 than the hashtable. Another option would be to do a couple of
23085 * Not use a StringBuilder, instead use an array of chars,
23086 with a set value. Notice that this way we could catch
23087 the 645 error without having to do it *afterwards*.
23089 * We could write a hand-parser to avoid the hashtable
23090 compares altogether.
23092 The identifier consumption process takes 37% of the tokenization
23093 time. Another 15% is spent on is_number. 56% of the time spent
23094 on is_number is spent on Int64.Parse:
23096 * We could probably choose based on the string length to
23097 use Int32.Parse or Int64.Parse and avoid all the 64-bit
23100 Another 3% is spend on wrapping `xtoken' in the `token' function.
23102 Handle 0xa0 as whitespace (#34752)
23104 2002-11-26 Miguel de Icaza <miguel@ximian.com>
23106 * typemanager.cs (IsCLRType): New routine to tell whether a type
23107 is one of the builtin types.
23109 Maybe it needs to use TypeCodes to be faster. Maybe we could use
23110 typecode in more places instead of doing pointer comparissions.
23111 We could leverage some knowledge about the way the typecodes are
23114 New code to cache namespaces in assemblies, it is currently not
23115 invoked, to be used soon.
23117 * decl.cs (DeclSpace.MakeFQN): Simple optimization.
23119 * expression.cs (Binary.ResolveOperator): specially handle
23120 strings, and do not perform user-defined operator overloading for
23123 2002-11-24 Miguel de Icaza <miguel@ximian.com>
23125 * cs-tokenizer.cs: Avoid calling Char.IsDigit which is an
23126 internalcall as it is a pretty simple operation; Avoid whenever
23127 possible to call Char.IsLetter.
23129 (consume_identifier): Cut by half the number of
23130 hashtable calls by merging the is_keyword and GetKeyword behavior.
23132 Do not short-circuit, because if we do, we
23133 report errors (ie, #if false && true would produce an invalid
23137 2002-11-24 Martin Baulig <martin@ximian.com>
23139 * expression.cs (Cast.TryReduce): If we're in checked syntax,
23140 check constant ranges and report a CS0221. Fixes #33186.
23142 2002-11-24 Martin Baulig <martin@ximian.com>
23144 * cs-parser.jay: Make this work for uninitialized variable
23145 declarations in the `for' initializer. Fixes #32416.
23147 2002-11-24 Martin Baulig <martin@ximian.com>
23149 * ecore.cs (Expression.ConvertExplicit): Make casting from/to
23150 System.Enum actually work. Fixes bug #32269, added verify-6.cs.
23152 2002-11-24 Martin Baulig <martin@ximian.com>
23154 * expression.cs (Binary.DoNumericPromotions): Added `check_user_conv'
23155 argument; if true, we also check for user-defined conversions.
23156 This is only needed if both arguments are of a user-defined type.
23157 Fixes #30443, added test-175.cs.
23158 (Binary.ForceConversion): Pass the location argument to ConvertImplicit.
23160 * ecore.cs (Expression.ImplicitUserConversionExists): New method.
23162 2002-11-24 Martin Baulig <martin@ximian.com>
23164 * expression.cs (ArrayAccess.GetStoreOpcode): New public static
23165 function to get the store opcode.
23166 (Invocation.EmitParams): Call ArrayAccess.GetStoreOpcode() and
23167 only emit the Ldelema if the store opcode is Stobj. You must run
23168 both test-34 and test-167 to test this. Fixes #34529.
23170 2002-11-23 Martin Baulig <martin@ximian.com>
23172 * ecore.cs (Expression.MemberLookup): Added additional
23173 `qualifier_type' argument which is used when we're being called
23174 from MemberAccess.DoResolve() and null if we're called from a
23176 (Expression.MemberLookupFailed): New method to report errors; this
23177 does the CS1540 check and reports the correct error message.
23179 * typemanager.cs (MemberLookup): Added additional `qualifier_type'
23180 argument for the CS1540 check and redone the way how we're dealing
23181 with private members. See the comment in the source code for details.
23182 (FilterWithClosure): Reverted this back to revision 1.197; renamed
23183 `closure_start_type' to `closure_qualifier_type' and check whether
23184 it's not null. It was not this filter being broken, it was just
23185 being called with the wrong arguments.
23187 * expression.cs (MemberAccess.DoResolve): use MemberLookupFinal()
23188 and pass it the correct `qualifier_type'; this also does the error
23191 2002-11-22 Miguel de Icaza <miguel@ximian.com>
23193 * expression.cs (Invocation.EmitParams): If the we are dealing
23194 with a non-built-in value type, load its address as well.
23196 (ArrayCreation): Use a a pretty constant instead
23197 of the hardcoded value 2. Use 6 instead of 2 for the number of
23198 static initializers.
23200 (ArrayCreation.EmitDynamicInitializers): Peel enumerations,
23201 because they are not really value types, just glorified integers.
23203 * driver.cs: Do not append .exe, the CSC compiler does not do it.
23205 * ecore.cs: Remove redundant code for enumerations, make them use
23206 the same code path as everything else, fixes the casting issue
23207 with enumerations in Windows.Forms.
23209 * attribute.cs: Do only cast to string if it is a string, the
23210 validation happens later.
23212 * typemanager.cs: Temproary hack to avoid a bootstrap issue until
23213 people upgrade their corlibs.
23215 * ecore.cs: Oops, enumerations were not following the entire code path
23217 2002-11-21 Miguel de Icaza <miguel@ximian.com>
23219 * typemanager.cs (FilterWithClosure): Commented out the test for
23220 1540 in typemanager.cs, as it has problems when accessing
23221 protected methods from a parent class (see test-174.cs).
23223 * attribute.cs (Attribute.ValidateGuid): new method.
23224 (Attribute.Resolve): Use above.
23226 2002-11-19 Miguel de Icaza <miguel@ximian.com>
23228 * enum.cs: In FindMembers, perform a recursive lookup for values. (34308)
23230 * ecore.cs (SimpleName.SimpleNameResolve): Remove the special
23231 handling for enumerations, as we only needed the TypeContainer
23232 functionality to begin with (this is required for the fix below to
23233 work for enums that reference constants in a container class for
23236 * codegen.cs (EmitContext): Make TypeContainer a DeclSpace.
23238 * enum.cs (Enum.Define): Use `this' instead of parent, so we have
23239 a valid TypeBuilder to perform lookups on.o
23241 * class.cs (InheritableMemberSignatureCompare): Use true in the
23242 call to GetGetMethod and GetSetMethod, because we are comparing
23243 the signature, and we need to get the methods *even* if they are
23246 (PropertyBase.CheckBase): ditto.
23248 * statement.cs (Switch.ResolveAndReduce, Block.EmitMeta,
23249 GotoCase.Resolve): Use Peel on EmpytCasts.
23251 * ecore.cs (EmptyCast): drop child, add Peel method.
23253 2002-11-17 Martin Baulig <martin@ximian.com>
23255 * ecore.cs (EmptyCast.Child): New public property.
23257 * statement.cs (SwitchLabel.ResolveAndReduce): Check whether the
23258 label resolved to an EmptyCast. Fixes #34162.
23259 (GotoCase.Resolve): Likewise.
23260 (Block.EmitMeta): Likewise.
23262 2002-11-17 Martin Baulig <martin@ximian.com>
23264 * expression.cs (Invocation.BetterConversion): Prefer int over
23265 uint; short over ushort; long over ulong for integer literals.
23266 Use ImplicitConversionExists instead of StandardConversionExists
23267 since we also need to check for user-defined implicit conversions.
23268 Fixes #34165. Added test-173.cs.
23270 2002-11-16 Martin Baulig <martin@ximian.com>
23272 * expression.cs (Binary.EmitBranchable): Eliminate comparisions
23273 with the `true' and `false' literals. Fixes #33151.
23275 2002-11-16 Martin Baulig <martin@ximian.com>
23277 * typemanager.cs (RealMemberLookup): Reverted Miguel's patch from
23278 October 22nd; don't do the cs1540 check for static members.
23280 * ecore.cs (PropertyExpr.ResolveAccessors): Rewrote this; we're
23281 now using our own filter here and doing the cs1540 check again.
23283 2002-11-16 Martin Baulig <martin@ximian.com>
23285 * support.cs (InternalParameters): Don't crash if we don't have
23286 any fixed parameters. Fixes #33532.
23288 2002-11-16 Martin Baulig <martin@ximian.com>
23290 * decl.cs (MemberCache.AddMethods): Use BindingFlags.FlattenHierarchy
23291 when looking up static methods to make this work on Windows.
23294 2002-11-16 Martin Baulig <martin@ximian.com>
23296 * ecore.cs (PropertyExpr.VerifyAssignable): Check whether we have
23297 a setter rather than using PropertyInfo.CanWrite.
23299 2002-11-15 Nick Drochak <ndrochak@gol.com>
23301 * class.cs: Allow acces to block member by subclasses. Fixes build
23304 2002-11-14 Martin Baulig <martin@ximian.com>
23306 * class.cs (Constructor.Emit): Added the extern/block check.
23309 2002-11-14 Martin Baulig <martin@ximian.com>
23311 * expression.cs (IndexerAccess.DoResolve): Do a DeclaredOnly
23312 iteration while looking for indexers, this is needed because the
23313 indexer may have a different name in our base classes. Fixed the
23314 error reporting (no indexers at all, not get accessor, no
23315 overloaded match). Fixes bug #33089.
23316 (IndexerAccess.DoResolveLValue): Likewise.
23318 2002-11-14 Martin Baulig <martin@ximian.com>
23320 * class.cs (PropertyBase.CheckBase): Make this work for multiple
23321 indexers. Fixes the first part of bug #33089.
23322 (MethodSignature.InheritableMemberSignatureCompare): Added support
23325 2002-11-13 Ravi Pratap <ravi@ximian.com>
23327 * attribute.cs (Attribute.Resolve): Catch the
23328 NullReferenceException and report it since it isn't supposed to
23331 2002-11-12 Miguel de Icaza <miguel@ximian.com>
23333 * expression.cs (Binary.EmitBranchable): Also handle the cases for
23334 LogicalOr and LogicalAnd that can benefit from recursively
23335 handling EmitBranchable. The code now should be nice for Paolo.
23337 2002-11-08 Miguel de Icaza <miguel@ximian.com>
23339 * typemanager.cs (LookupType): Added a negative-hit hashtable for
23340 the Type lookups, as we perform quite a number of lookups on
23341 non-Types. This can be removed once we can deterministically tell
23342 whether we have a type or a namespace in advance.
23344 But this might require special hacks from our corlib.
23348 * ecore.cs (TryImplicitIntConversion): Handle conversions to float
23349 and double which avoids a conversion from an integer to a double.
23351 * expression.cs: tiny optimization, avoid calling IsConstant,
23352 because it effectively performs the lookup twice.
23354 2002-11-06 Miguel de Icaza <miguel@ximian.com>
23356 But a bogus return here to keep the semantics of the old code
23357 until the Mono runtime is fixed.
23359 * pending.cs (GetMissingInterfaces): New method used to remove all
23360 the interfaces that are already implemented by our parent
23361 classes from the list of pending methods.
23363 * interface.cs: Add checks for calls after ResolveTypeExpr.
23365 2002-11-05 Miguel de Icaza <miguel@ximian.com>
23367 * class.cs (Class.Emit): Report warning 67: event not used if the
23368 warning level is beyond 3.
23370 * ecore.cs (Expression.ConvertExplicit): Missed a check for expr
23371 being a NullLiteral.
23373 * cs-parser.jay: Fix, Gonzalo reverted the order of the rank
23376 * class.cs (TypeContainer.GetClassBases): Cover a missing code
23377 path that might fail if a type can not be resolved.
23379 * expression.cs (Binary.Emit): Emit unsigned versions of the
23382 * driver.cs: use error 5.
23384 2002-11-02 Gonzalo Paniagua Javier <gonzalo@gnome-db.org>
23386 * cs-parser.jay: simplified a rule and 5 SR conflicts dissapeared.
23388 2002-11-01 Miguel de Icaza <miguel@ximian.com>
23390 * cs-parser.jay (switch_section): A beautiful patch from Martin
23391 Baulig that fixed 33094.
23393 2002-10-31 Miguel de Icaza <miguel@ximian.com>
23395 * ecore.cs (PropertyExpr.DoResolveLValue, PropertyExpr.DoResolve):
23396 Check whether the base is abstract and report an error if so.
23398 * expression.cs (IndexerAccess.DoResolveLValue,
23399 IndexerAccess.DoResolve): ditto.
23401 (Invocation.DoResolve): ditto.
23403 (Invocation.FullMethodDesc): Improve the report string.
23405 * statement.cs (Block): Eliminate IsVariableDefined as it is
23406 basically just a wrapper for GetVariableInfo.
23408 * ecore.cs (SimpleName): Use new
23410 * support.cs (ReflectionParamter.ParameterType): We unwrap the
23411 type, as we return the actual parameter ref/unref state on a
23414 2002-10-30 Miguel de Icaza <miguel@ximian.com>
23416 * support.cs: Return proper flags REF/OUT fixing the previous
23419 * expression.cs: Reverted last patch, that was wrong. Is_ref is
23420 not used to mean `ref' but `ref or out' in ParameterReference
23422 * delegate.cs (FullDelegateDesc): use ParameterDesc to get the
23423 full type signature instead of calling TypeManger.CSharpName
23426 * support.cs (InternalParameters.ParameterDesc): Do not compare
23427 directly to the modflags, because REF/OUT will actually be bitsets
23430 * delegate.cs (VerifyMethod): Check also the modifiers.
23432 * cs-tokenizer.cs: Fix bug where floating point values with an
23433 exponent where a sign was missing was ignored.
23435 * driver.cs: Allow multiple assemblies to be specified in a single
23438 2002-10-28 Miguel de Icaza <miguel@ximian.com>
23440 * cs-parser.jay: Ugly. We had to add a multiplicative_expression,
23441 because identifiers after a parenthesis would end up in this kind
23442 of production, and we needed to desamiguate it for having casts
23445 (UserDefinedType *) xxx
23447 2002-10-24 Miguel de Icaza <miguel@ximian.com>
23449 * typemanager.cs (RealMemberLookup): when we deal with a subclass,
23450 we should set on the Bindingflags.NonPublic, but not turn on
23451 private_ok. private_ok controls whether a Private member is
23452 returned (this is chekced on the filter routine), while the
23453 BindingFlags.NonPublic just controls whether private/protected
23454 will be allowed. This fixes the problem part of the problem of
23455 private properties being allowed to be used in derived classes.
23457 * expression.cs (BaseAccess): Provide an DoResolveLValue method,
23458 so we can call the children DoResolveLValue method (this will
23459 properly signal errors on lvalue assignments to base properties)
23461 * ecore.cs (PropertyExpr.ResolveAccessors): If both setter and
23462 getter are null, and we have a property info, we know that this
23463 happened because the lookup failed, so we report an error 122 for
23464 protection level violation.
23466 We also silently return if setter and getter are null in the
23467 resolve functions, this condition only happens if we have flagged
23468 the error before. This is the other half of the problem.
23470 (PropertyExpr.ResolveAccessors): Turns out that PropertyInfo does
23471 not have accessibility information, that is why we were returning
23472 true in the filter function in typemanager.cs.
23474 To properly report 122 (property is inaccessible because of its
23475 protection level) correctly, we report this error in ResolveAccess
23476 by failing if both the setter and the getter are lacking (ie, the
23479 DoResolve and DoLResolve have been modified to check for both
23480 setter/getter being null and returning silently, the reason being
23481 that I did not want to put the knowledge about this error in upper
23484 int old = Report.Errors;
23485 x = new PropertyExpr (...);
23486 if (old != Report.Errors)
23491 So the property expr is returned, but it is invalid, so the error
23492 will be flagged during the resolve process.
23494 * class.cs: Remove InheritablePropertySignatureCompare from the
23495 class, as we no longer depend on the property signature to compute
23496 whether it is possible to implement a method or not.
23498 The reason is that calling PropertyInfo.GetGetMethod will return
23499 null (in .NET, in Mono it works, and we should change this), in
23500 cases where the Get Method does not exist in that particular
23505 class X { public virtual int A { get { return 1; } } }
23507 class Z : Y { public override int A { get { return 2; } } }
23509 Would fail in Z because the parent (Y) would not have the property
23510 defined. So we avoid this completely now (because the alternative
23511 fix was ugly and slow), and we now depend exclusively on the
23514 (PropertyBase.CheckBase): Use a method-base mechanism to find our
23515 reference method, instead of using the property.
23517 * typemanager.cs (GetPropertyGetter, GetPropertySetter): These
23518 routines are gone now.
23520 * typemanager.cs (GetPropertyGetter, GetPropertySetter): swap the
23521 names, they were incorrectly named.
23523 * cs-tokenizer.cs: Return are more gentle token on failure.
23525 * pending.cs (PendingImplementation.InterfaceMethod): This routine
23526 had an out-of-sync index variable, which caused it to remove from
23527 the list of pending methods the wrong method sometimes.
23529 2002-10-22 Miguel de Icaza <miguel@ximian.com>
23531 * ecore.cs (PropertyExpr): Do not use PropertyInfo.CanRead,
23532 CanWrite, because those refer to this particular instance of the
23533 property, and do not take into account the fact that we can
23534 override single members of a property.
23536 Constructor requires an EmitContext. The resolution process does
23537 not happen here, but we need to compute the accessors before,
23538 because the resolution does not always happen for properties.
23540 * typemanager.cs (RealMemberLookup): Set private_ok if we are a
23541 subclass, before we did not update this flag, but we did update
23544 (GetAccessors): Drop this routine, as it did not work in the
23545 presence of partially overwritten set/get methods.
23547 Notice that this broke the cs1540 detection, but that will require
23550 2002-10-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23554 * driver.cs: issue a warning instead of an error if we don't support
23555 debugging for the platform. Also ignore a couple of errors that may
23556 arise when trying to write the symbols. Undo my previous patch.
23558 2002-10-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23560 * driver.cs: ignore /debug switch except for Unix platforms.
23562 2002-10-23 Nick Drochak <ndrochak@gol.com>
23564 * makefile: Remove mcs2.exe and mcs3.exe on 'make clean'
23566 2002-10-21 Miguel de Icaza <miguel@ximian.com>
23568 * driver.cs: Do not make mcs-debug conditional, so we do not break
23569 builds that use it.
23571 * statement.cs (UsageVector.MergeChildren): I would like Martin to
23572 review this patch. But basically after all the children variables
23573 have been merged, the value of "Breaks" was not being set to
23574 new_breaks for Switch blocks. I think that it should be set after
23575 it has executed. Currently I set this to the value of new_breaks,
23576 but only if new_breaks is FlowReturn.ALWAYS, which is a bit
23577 conservative, but I do not understand this code very well.
23579 I did not break anything in the build, so that is good ;-)
23581 * cs-tokenizer.cs: Also allow \r in comments as a line separator.
23583 2002-10-20 Mark Crichton <crichton@gimp.org>
23585 * cfold.cs: Fixed compile blocker. Really fixed it this time.
23587 2002-10-20 Nick Drochak <ndrochak@gol.com>
23589 * cfold.cs: Fixed compile blocker.
23591 2002-10-20 Miguel de Icaza <miguel@ximian.com>
23593 * driver.cs: I was chekcing the key, not the file.
23595 2002-10-19 Ravi Pratap <ravi@ximian.com>
23597 * ecore.cs (UserDefinedConversion): Get rid of the bogus error
23598 message that we were generating - we just need to silently return
23601 2002-10-19 Miguel de Icaza <miguel@ximian.com>
23603 * class.cs (Event.Define): Change my previous commit, as this
23604 breaks the debugger. This is a temporary hack, as it seems like
23605 the compiler is generating events incorrectly to begin with.
23607 * expression.cs (Binary.ResolveOperator): Added support for
23608 "U operator - (E x, E y)"
23610 * cfold.cs (BinaryFold): Added support for "U operator - (E x, E
23613 * ecore.cs (FieldExpr.AddressOf): We had a special code path for
23614 init-only variables, but this path did not take into account that
23615 there might be also instance readonly variables. Correct this
23618 This fixes bug 32253
23620 * delegate.cs (NewDelegate.DoResolve): Catch creation of unsafe
23623 * driver.cs: Change the extension for modules to `netmodule'
23625 * cs-parser.jay: Improved slightly the location tracking for
23626 the debugger symbols.
23628 * class.cs (Event.Define): Use Modifiers.FieldAttr on the
23629 modifiers that were specified instead of the hardcoded value
23630 (FamAndAssem). This was basically ignoring the static modifier,
23631 and others. Fixes 32429.
23633 * statement.cs (Switch.SimpleSwitchEmit): Simplified the code, and
23634 fixed a bug in the process (32476)
23636 * expression.cs (ArrayAccess.EmitAssign): Patch from
23637 hwang_rob@yahoo.ca that fixes bug 31834.3
23639 2002-10-18 Miguel de Icaza <miguel@ximian.com>
23641 * driver.cs: Make the module extension .netmodule.
23643 2002-10-16 Miguel de Icaza <miguel@ximian.com>
23645 * driver.cs: Report an error if the resource file is not found
23646 instead of crashing.
23648 * ecore.cs (PropertyExpr.EmitAssign): Pass IsBase instead of
23649 false, like Emit does.
23651 2002-10-16 Nick Drochak <ndrochak@gol.com>
23653 * typemanager.cs: Remove unused private member. Also reported mcs
23654 bug to report this as a warning like csc.
23656 2002-10-15 Martin Baulig <martin@gnome.org>
23658 * statement.cs (Statement.Emit): Made this a virtual method; emits
23659 the line number info and calls DoEmit().
23660 (Statement.DoEmit): New protected abstract method, formerly knows
23661 as Statement.Emit().
23663 * codegen.cs (EmitContext.Mark): Check whether we have a symbol writer.
23665 2002-10-11 Miguel de Icaza <miguel@ximian.com>
23667 * class.cs: Following the comment from 2002-09-26 to AddMethod, I
23668 have fixed a remaining problem: not every AddXXXX was adding a
23669 fully qualified name.
23671 Now everyone registers a fully qualified name in the DeclSpace as
23672 being defined instead of the partial name.
23674 Downsides: we are slower than we need to be due to the excess
23675 copies and the names being registered this way.
23677 The reason for this is that we currently depend (on the corlib
23678 bootstrap for instance) that types are fully qualified, because
23679 we dump all the types in the namespace, and we should really have
23680 types inserted into the proper namespace, so we can only store the
23681 basenames in the defined_names array.
23683 2002-10-10 Martin Baulig <martin@gnome.org>
23685 * expression.cs (ArrayAccess.EmitStoreOpcode): Reverted the patch
23686 from bug #31834, see the bug report for a testcase which is
23689 2002-10-10 Martin Baulig <martin@gnome.org>
23691 * codegen.cs (EmitContext.Breaks): Removed, we're now using the
23692 flow analysis code for this.
23694 * statement.cs (Do, While, For): Tell the flow analysis code about
23696 (FlowBranching.UsageVector): Added support for infinite loops.
23697 (Block.Resolve): Moved the dead code elimination here and use flow
23700 2002-10-09 Miguel de Icaza <miguel@ximian.com>
23702 * class.cs (Field.Define): Catch cycles on struct type
23705 * typemanager.cs (IsUnmanagedtype): Do not recursively check
23706 fields if the fields are static. We only need to check instance
23709 * expression.cs (As.DoResolve): Test for reference type.
23711 * statement.cs (Using.ResolveExpression): Use
23712 ConvertImplicitRequired, not ConvertImplicit which reports an
23714 (Using.ResolveLocalVariableDecls): ditto.
23716 * expression.cs (Binary.ResolveOperator): Report errors in a few
23717 places where we had to.
23719 * typemanager.cs (IsUnmanagedtype): Finish implementation.
23721 2002-10-08 Miguel de Icaza <miguel@ximian.com>
23723 * expression.cs: Use StoreFromPtr instead of extracting the type
23724 and then trying to use Stelem. Patch is from hwang_rob@yahoo.ca
23726 * ecore.cs (ImplicitReferenceConversion): It is possible to assign
23727 an enumeration value to a System.Enum, but System.Enum is not a
23728 value type, but an class type, so we need to box.
23730 (Expression.ConvertExplicit): One codepath could return
23731 errors but not flag them. Fix this. Fixes #31853
23733 * parameter.cs (Resolve): Do not allow void as a parameter type.
23735 2002-10-06 Martin Baulig <martin@gnome.org>
23737 * statemenc.cs (FlowBranching.SetParameterAssigned): Don't crash
23738 if it's a class type and not a struct. Fixes #31815.
23740 2002-10-06 Martin Baulig <martin@gnome.org>
23742 * statement.cs: Reworked the flow analysis code a bit to make it
23743 usable for dead code elimination.
23745 2002-10-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23747 * cs-parser.jay: allow empty source files. Fixes bug #31781.
23749 2002-10-04 Miguel de Icaza <miguel@ximian.com>
23751 * expression.cs (ComposedCast.DoResolveType): A quick workaround
23752 to fix the test 165, will investigate deeper.
23754 2002-10-04 Martin Baulig <martin@gnome.org>
23756 * statement.cs (FlowBranching.UsageVector.MergeChildren): Make
23757 finally blocks actually work.
23758 (Try.Resolve): We don't need to create a sibling for `finally' if
23759 there is no finally block.
23761 2002-10-04 Martin Baulig <martin@gnome.org>
23763 * class.cs (Constructor.Define): The default accessibility for a
23764 non-default constructor is private, not public.
23766 2002-10-04 Miguel de Icaza <miguel@ximian.com>
23768 * class.cs (Constructor): Make AllowedModifiers public, add
23771 * cs-parser.jay: Perform the modifiers test here, as the
23772 constructor for the Constructor class usually receives a zero
23773 because of the way we create it (first we create, later we
23774 customize, and we were never checking the modifiers).
23776 * typemanager.cs (Typemanager.LookupTypeDirect): This new function
23777 is a version of LookupTypeReflection that includes the type-name
23778 cache. This can be used as a fast path for functions that know
23779 the fully qualified name and are only calling into *.GetType() to
23780 obtain a composed type.
23782 This is also used by TypeManager.LookupType during its type
23785 (LookupType): We now also track the real type name, as sometimes
23786 we can get a quey for the real type name from things like
23787 ComposedCast. This fixes bug 31422.
23789 * expression.cs (ComposedCast.Resolve): Since we are obtaining a
23790 complete type fullname, it does not have to go through the type
23791 resolution system to obtain the composed version of the type (for
23792 obtaining arrays or pointers).
23794 (Conditional.Emit): Use the EmitBoolExpression to
23795 generate nicer code, as requested by Paolo.
23797 (ArrayCreation.CheckIndices): Use the patch from
23798 hwang_rob@yahoo.ca to validate the array initializers.
23800 2002-10-03 Miguel de Icaza <miguel@ximian.com>
23802 * class.cs (ConstructorInitializer.Emit): simplify code by using
23803 Invocation.EmitCall, and at the same time, fix the bugs in calling
23804 parent constructors that took variable arguments.
23806 * ecore.cs (Expression.ConvertNumericExplicit,
23807 Expression.ImplicitNumericConversion): Remove the code that
23808 manually wrapped decimal (InternalTypeConstructor call is now gone
23811 * expression.cs (Cast.TryReduce): Also handle decimal types when
23812 trying to perform a constant fold on the type.
23814 * typemanager.cs (IsUnmanagedtype): Partially implemented.
23816 * parameter.cs: Removed ResolveAndDefine, as it was not needed, as
23817 that only turned off an error report, and did nothing else.
23819 2002-10-02 Miguel de Icaza <miguel@ximian.com>
23821 * driver.cs: Handle and ignore /fullpaths
23823 2002-10-01 Miguel de Icaza <miguel@ximian.com>
23825 * expression.cs (Binary.ResolveOperator): Catch the case where
23826 DoNumericPromotions returns true,
23828 (Binary.DoNumericPromotions): Simplify the code, and the tests.
23830 2002-09-27 Miguel de Icaza <miguel@ximian.com>
23832 * ecore.cs (EventExpr.Emit): Instead of emitting an exception,
23835 2002-09-26 Miguel de Icaza <miguel@ximian.com>
23837 * ecore.cs (ConvertNumericExplicit): It is not enough that the
23838 conversion exists, but it is also required that the conversion be
23839 performed. This manifested in "(Type64Enum) 2".
23841 * class.cs (TypeManager.AddMethod): The fix is not to change
23842 AddEnum, because that one was using a fully qualified name (every
23843 DeclSpace derivative does), but to change the AddMethod routine
23844 that was using an un-namespaced name. This now correctly reports
23845 the duplicated name.
23847 Revert patch until I can properly fix it. The issue
23848 is that we have a shared Type space across all namespaces
23849 currently, which is wrong.
23851 Options include making the Namespace a DeclSpace, and merge
23852 current_namespace/current_container in the parser.
23854 2002-09-25 Miguel de Icaza <miguel@ximian.com>
23856 * cs-parser.jay: Improve error reporting when we get a different
23857 kind of expression in local_variable_type and
23858 local_variable_pointer_type.
23860 Propagate this to avoid missleading errors being reported.
23862 * ecore.cs (ImplicitReferenceConversion): treat
23863 TypeManager.value_type as a target just like object_type. As
23868 Is valid, and needs to result in the int 1 being boxed before it
23869 is assigned to the value type v.
23871 * class.cs (TypeContainer.AddEnum): Use the basename, not the name
23872 to validate the enumeration name.
23874 * expression.cs (ArrayAccess.EmitAssign): Mimic the same test from
23875 EmitDynamicInitializers for the criteria to use Ldelema. Thanks
23876 to hwang_rob@yahoo.ca for finding the bug and providing a patch.
23878 * ecore.cs (TryImplicitIntConversion): When doing an
23879 implicit-enumeration-conversion, check if the type is 64-bits and
23880 perform a conversion before passing to EnumConstant.
23882 2002-09-23 Miguel de Icaza <miguel@ximian.com>
23884 * decl.cs (Error_AmbiguousTypeReference); New routine used to
23885 report ambiguous type references. Unlike the MS version, we
23886 report what the ambiguity is. Innovation at work ;-)
23888 (DeclSpace.FindType): Require a location argument to
23889 display when we display an ambiguous error.
23891 * ecore.cs: (SimpleName.DoResolveType): Pass location to FindType.
23893 * interface.cs (GetInterfaceTypeByName): Pass location to FindType.
23895 * expression.cs (EmitDynamicInitializers): Apply patch from
23896 hwang_rob@yahoo.ca that fixes the order in which we emit our
23899 2002-09-21 Martin Baulig <martin@gnome.org>
23901 * delegate.cs (Delegate.VerifyApplicability): Make this work if the
23902 delegate takes no arguments.
23904 2002-09-20 Miguel de Icaza <miguel@ximian.com>
23906 * constant.cs: Use Conv_U8 instead of Conv_I8 when loading longs
23909 * expression.cs: Extract the underlying type.
23911 * ecore.cs (StoreFromPtr): Use TypeManager.IsEnumType instad of IsEnum
23913 * decl.cs (FindType): Sorry about this, fixed the type lookup bug.
23915 2002-09-19 Miguel de Icaza <miguel@ximian.com>
23917 * class.cs (TypeContainer.DefineType): We can not use the nice
23918 PackingSize with the size set to 1 DefineType method, because it
23919 will not allow us to define the interfaces that the struct
23922 This completes the fixing of bug 27287
23924 * ecore.cs (Expresion.ImplicitReferenceConversion): `class-type S'
23925 means also structs. This fixes part of the problem.
23926 (Expresion.ImplicitReferenceConversionExists): ditto.
23928 * decl.cs (DeclSparce.ResolveType): Only report the type-not-found
23929 error if there were no errors reported during the type lookup
23930 process, to avoid duplicates or redundant errors. Without this
23931 you would get an ambiguous errors plus a type not found. We have
23932 beaten the user enough with the first error.
23934 (DeclSparce.FindType): Emit a warning if we have an ambiguous
23937 * ecore.cs (SimpleName.DoResolveType): If an error is emitted
23938 during the resolution process, stop the lookup, this avoids
23939 repeated error reports (same error twice).
23941 * rootcontext.cs: Emit a warning if we have an ambiguous reference.
23943 * typemanager.cs (LookupType): Redo the type lookup code to match
23944 the needs of System.Reflection.
23946 The issue is that System.Reflection requires references to nested
23947 types to begin with a "+" sign instead of a dot. So toplevel
23948 types look like: "NameSpace.TopLevelClass", and nested ones look
23949 like "Namespace.TopLevelClass+Nested", with arbitrary nesting
23952 2002-09-19 Martin Baulig <martin@gnome.org>
23954 * codegen.cs (EmitContext.EmitTopBlock): If control flow analysis
23955 says that a method always returns or always throws an exception,
23956 don't report the CS0161.
23958 * statement.cs (FlowBranching.UsageVector.MergeChildren): Always
23959 set `Returns = new_returns'.
23961 2002-09-19 Martin Baulig <martin@gnome.org>
23963 * expression.cs (MemberAccess.ResolveMemberAccess): When resolving
23964 to an enum constant, check for a CS0176.
23966 2002-09-18 Miguel de Icaza <miguel@ximian.com>
23968 * class.cs (TypeContainer.CheckPairedOperators): Now we check
23969 for operators that must be in pairs and report errors.
23971 * ecore.cs (SimpleName.DoResolveType): During the initial type
23972 resolution process, when we define types recursively, we must
23973 check first for types in our current scope before we perform
23974 lookups in the enclosing scopes.
23976 * expression.cs (MakeByteBlob): Handle Decimal blobs.
23978 (Invocation.VerifyArgumentsCompat): Call
23979 TypeManager.TypeToCoreType on the parameter_type.GetElementType.
23980 I thought we were supposed to always call this, but there are a
23981 few places in the code where we dont do it.
23983 2002-09-17 Miguel de Icaza <miguel@ximian.com>
23985 * driver.cs: Add support in -linkres and -resource to specify the
23986 name of the identifier.
23988 2002-09-16 Miguel de Icaza <miguel@ximian.com>
23990 * ecore.cs (StandardConversionExists): Sync with the conversion
23991 code: allow anything-* to void* conversions.
23993 (FindMostSpecificSource): Use an Expression argument
23994 instead of a Type, because we might be handed over a Literal which
23995 gets a few more implicit conversions that plain types do not. So
23996 this information was being lost.
23998 Also, we drop the temporary type-holder expression when not
24001 2002-09-17 Martin Baulig <martin@gnome.org>
24003 * class.cs (PropertyBase.CheckBase): Don't check the base class if
24004 this is an explicit interface implementation.
24006 2002-09-17 Martin Baulig <martin@gnome.org>
24008 * class.cs (PropertyBase.CheckBase): Make this work for indexers with
24009 different `IndexerName' attributes.
24011 * expression.cs (BaseIndexerAccess): Rewrote this class to use IndexerAccess.
24012 (IndexerAccess): Added special protected ctor for BaseIndexerAccess and
24013 virtual CommonResolve().
24015 2002-09-16 Miguel de Icaza <miguel@ximian.com>
24017 * enum.cs (LookupEnumValue): Use the EnumConstant declared type,
24018 and convert that to the UnderlyingType.
24020 * statement.cs (Foreach.Resolve): Indexers are just like variables
24021 or PropertyAccesses.
24023 * cs-tokenizer.cs (consume_string): Track line numbers and columns
24024 inside quoted strings, we were not doing this before.
24026 2002-09-16 Martin Baulig <martin@gnome.org>
24028 * ecore.cs (MethodGroupExpr.DoResolve): If we have an instance expression,
24029 resolve it. This is needed for the definite assignment check of the
24030 instance expression, fixes bug #29846.
24031 (PropertyExpr.DoResolve, EventExpr.DoResolve): Likewise.
24033 2002-09-16 Nick Drochak <ndrochak@gol.com>
24035 * parameter.cs: Fix compile error. Cannot reference static member
24036 from an instance object. Is this an mcs bug?
24038 2002-09-14 Martin Baulig <martin@gnome.org>
24040 * decl.cs (MemberCache.SetupCacheForInterface): Don't add an interface
24041 multiple times. Fixes bug #30295, added test-166.cs.
24043 2002-09-14 Martin Baulig <martin@gnome.org>
24045 * statement.cs (Block.Emit): Don't emit unreachable code.
24046 (Switch.SimpleSwitchEmit, Switch.TableSwitchEmit): Check for missing
24047 `break' statements.
24048 (Goto.Emit, Continue.Emit): Set ec.Breaks = true.
24050 2002-09-14 Martin Baulig <martin@gnome.org>
24052 * parameter.cs (Parameter.Attributes): Make this work if Modifier.ISBYREF
24055 2002-09-14 Martin Baulig <martin@gnome.org>
24057 * typemanager.cs (TypeManager.IsNestedChildOf): This must return false
24058 if `type == parent' since in this case `type.IsSubclassOf (parent)' will
24059 be false on the ms runtime.
24061 2002-09-13 Martin Baulig <martin@gnome.org>
24063 * ecore.cs (SimpleName.SimpleNameResolve): Include the member name in
24064 the CS0038 error message.
24066 2002-09-12 Miguel de Icaza <miguel@ximian.com>
24068 * expression.cs (CheckedExpr, UnCheckedExpr): If we have a
24069 constant inside, return it.
24071 2002-09-12 Martin Baulig <martin@gnome.org>
24073 * cfold.cs (ConstantFold.DoConstantNumericPromotions): Check whether an
24074 implicit conversion can be done between enum types.
24076 * enum.cs (Enum.LookupEnumValue): If the value is an EnumConstant,
24077 check whether an implicit conversion to the current enum's UnderlyingType
24078 exists and report an error if not.
24080 * codegen.cs (CodeGen.Init): Delete the symbol file when compiling
24081 without debugging support.
24083 * delegate.cs (Delegate.CloseDelegate): Removed, use CloseType instead.
24084 Fixes bug #30235. Thanks to Ricardo Fernández Pascual.
24086 2002-09-12 Martin Baulig <martin@gnome.org>
24088 * typemanager.cs (TypeManager.IsNestedChildOf): New method.
24090 * ecore.cs (IMemberExpr.DeclaringType): New property.
24091 (SimpleName.SimpleNameResolve): Check whether we're accessing a
24092 nonstatic member of an outer type (CS0038).
24094 2002-09-11 Miguel de Icaza <miguel@ximian.com>
24096 * driver.cs: Activate the using-error detector at warning level
24097 4 (at least for MS-compatible APIs).
24099 * namespace.cs (VerifyUsing): Small buglett fix.
24101 * pending.cs (PendingImplementation): pass the container pointer.
24103 * interface.cs (GetMethods): Allow for recursive definition. Long
24104 term, I would like to move every type to support recursive
24105 definitions, not the current ordering mechanism that we have right
24108 The situation is this: Attributes are handled before interfaces,
24109 so we can apply attributes to interfaces. But some attributes
24110 implement interfaces, we will now handle the simple cases
24111 (recursive definitions will just get an error).
24113 * parameter.cs: Only invalidate types at the end if we fail to
24116 2002-09-09 Martin Baulig <martin@gnome.org>
24118 * ecore.cs (PropertyExpr.Emit): Also check for
24119 TypeManager.system_int_array_get_length so this'll also work when
24120 compiling corlib. Fixes #30003.
24122 2002-09-09 Martin Baulig <martin@gnome.org>
24124 * expression.cs (ArrayCreation.MakeByteBlob): Added support for enums
24125 and throw an exception if we can't get the type's size. Fixed #30040,
24128 2002-09-09 Martin Baulig <martin@gnome.org>
24130 * ecore.cs (PropertyExpr.DoResolve): Added check for static properies.
24132 * expression.cs (SizeOf.DoResolve): Sizeof is only allowed in unsafe
24133 context. Fixes bug #30027.
24135 * delegate.cs (NewDelegate.Emit): Use OpCodes.Ldvirtftn for
24136 virtual functions. Fixes bug #30043, added test-164.cs.
24138 2002-09-08 Ravi Pratap <ravi@ximian.com>
24140 * attribute.cs : Fix a small NullRef crash thanks to my stupidity.
24142 2002-09-08 Nick Drochak <ndrochak@gol.com>
24144 * driver.cs: Use an object to get the windows codepage since it's not a
24147 2002-09-08 Miguel de Icaza <miguel@ximian.com>
24149 * statement.cs (For.Emit): for infinite loops (test == null)
24150 return whether there is a break inside, not always "true".
24152 * namespace.cs (UsingEntry): New struct to hold the name of the
24153 using definition, the location where it is defined, and whether it
24154 has been used in a successful type lookup.
24156 * rootcontext.cs (NamespaceLookup): Use UsingEntries instead of
24161 2002-09-06 Ravi Pratap <ravi@ximian.com>
24163 * attribute.cs : Fix incorrect code which relied on catching
24164 a NullReferenceException to detect a null being passed in
24165 where an object was expected.
24167 2002-09-06 Miguel de Icaza <miguel@ximian.com>
24169 * statement.cs (Try): flag the catch variable as assigned
24171 * expression.cs (Cast): Simplified by using ResolveType instead of
24172 manually resolving.
24174 * statement.cs (Catch): Fix bug by using ResolveType.
24176 2002-09-06 Ravi Pratap <ravi@ximian.com>
24178 * expression.cs (BetterConversion): Special case for when we have
24179 a NullLiteral as the argument and we have to choose between string
24180 and object types - we choose string the way csc does.
24182 * attribute.cs (Attribute.Resolve): Catch the
24183 NullReferenceException and report error #182 since the Mono
24184 runtime no more has the bug and having this exception raised means
24185 we tried to select a constructor which takes an object and is
24188 2002-09-05 Ravi Pratap <ravi@ximian.com>
24190 * expression.cs (Invocation.OverloadResolve): Flag a nicer error
24191 message (1502, 1503) when we can't locate a method after overload
24192 resolution. This is much more informative and closes the bug
24195 * interface.cs (PopulateMethod): Return if there are no argument
24196 types. Fixes a NullReferenceException bug.
24198 * attribute.cs (Attribute.Resolve): Ensure we allow TypeOf
24199 expressions too. Previously we were checking only in one place for
24200 positional arguments leaving out named arguments.
24202 * ecore.cs (ImplicitNumericConversion): Conversion from underlying
24203 type to the enum type is not allowed. Remove code corresponding to
24206 (ConvertNumericExplicit): Allow explicit conversions from
24207 the underlying type to enum type. This precisely follows the spec
24208 and closes a bug filed by Gonzalo.
24210 2002-09-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24213 * compiler.csproj.user: patch from Adam Chester (achester@bigpond.com).
24215 2002-09-03 Miguel de Icaza <miguel@ximian.com>
24217 * statement.cs (SwitchLabel.ResolveAndReduce): In the string case,
24218 it was important that we stored the right value after the
24219 reduction in `converted'.
24221 2002-09-04 Martin Baulig <martin@gnome.org>
24223 * location.cs (Location.SymbolDocument): Use full pathnames for the
24226 2002-08-30 Miguel de Icaza <miguel@ximian.com>
24228 * expression.cs (ComposedCast): Use DeclSparce.ResolveType instead
24229 of the expression resolve mechanism, because that will catch the
24230 SimpleName error failures.
24232 (Conditional): If we can not resolve the
24233 expression, return, do not crash.
24235 2002-08-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24238 (location): display token name instead of its number.
24240 2002-08-28 Martin Baulig <martin@gnome.org>
24242 * expression.cs (Binary.ResolveOperator): Don't silently return
24243 but return an error if an operator cannot be applied between two
24246 2002-08-28 Martin Baulig <martin@gnome.org>
24248 * class.cs (Constructor.Define): Set the permission attributes
24249 correctly instead of making all constructors public.
24251 2002-08-28 Martin Baulig <martin@gnome.org>
24253 * ecore.cs (Expression.DoResolve): Do a TypeManager.MemberLook
24254 for private members before reporting a CS0103; if we find anything,
24257 2002-08-28 Martin Baulig <martin@gnome.org>
24259 * typemanager.cs (TypeManager.FilterWithClosure): It's not enough
24260 to check whether `closure_start_type == closure_invocation_type',
24261 we also need to check whether `m.DeclaringType == closure_invocation_type'
24262 before bypassing the permission checks. We might be accessing
24263 protected/private members from the base class.
24264 (TypeManager.RealMemberLookup): Only set private_ok if private
24265 members were requested via BindingFlags.NonPublic.
24267 * ecore.cs (MethodGroupExpr.IsExplicitImpl): New property.
24269 * expression.cs (MemberAccess.ResolveMemberAccess): Set
24270 MethodGroupExpr.IsExplicitImpl if appropriate.
24271 (Invocation.DoResolve): Don't report the CS0120 for explicit
24272 interface implementations.
24274 2002-08-27 Martin Baulig <martin@gnome.org>
24276 * expression.cs (Invocation.DoResolve): If this is a static
24277 method and we don't have an InstanceExpression, we must report
24280 2002-08-25 Martin Baulig <martin@gnome.org>
24282 * expression.cs (Binary.ResolveOperator): Don't allow `!=' and
24283 `==' between a valuetype and an object.
24285 2002-08-25 Miguel de Icaza <miguel@ximian.com>
24287 * ecore.cs (TypeExpr): Provide a ToString method.
24289 2002-08-24 Martin Baulig <martin@gnome.org>
24291 * codegen.cs (CodeGen.InitMonoSymbolWriter): The symbol file is
24292 now called proggie.dbg and it's a binary file.
24294 2002-08-23 Martin Baulig <martin@gnome.org>
24296 * decl.cs (MemberCache.AddMethods): Ignore varargs methods.
24298 2002-08-23 Martin Baulig <martin@gnome.org>
24300 * struct.cs (MyStructInfo.ctor): Make this work with empty
24301 structs; it's not allowed to use foreach() on null.
24303 2002-08-23 Martin Baulig <martin@gnome.org>
24305 * codegen.cs (CodeGen.InitMonoSymbolWriter): Tell the symbol
24306 writer the full pathname of the generated assembly.
24308 2002-08-23 Martin Baulig <martin@gnome.org>
24310 * statements.cs (FlowBranching.UsageVector.MergeChildren):
24311 A `finally' block never returns or breaks; improved handling of
24314 2002-08-23 Martin Baulig <martin@gnome.org>
24316 * statement.cs (Throw.Resolve): Allow `throw null'.
24318 2002-08-23 Martin Baulig <martin@gnome.org>
24320 * expression.cs (MemberAccess.ResolveMemberAccess): If this is an
24321 EventExpr, don't do a DeclaredOnly MemberLookup, but check whether
24322 `ee.EventInfo.DeclaringType == ec.ContainerType'. The
24323 MemberLookup would return a wrong event if this is an explicit
24324 interface implementation and the class has an event with the same
24327 2002-08-23 Martin Baulig <martin@gnome.org>
24329 * statement.cs (Block.AddChildVariableNames): New public method.
24330 (Block.AddChildVariableName): Likewise.
24331 (Block.IsVariableNameUsedInChildBlock): Likewise.
24332 (Block.AddVariable): Check whether a variable name has already
24333 been used in a child block.
24335 * cs-parser.jay (declare_local_variables): Mark all variable names
24336 from the current block as being used in a child block in the
24339 2002-08-23 Martin Baulig <martin@gnome.org>
24341 * codegen.cs (CodeGen.InitializeSymbolWriter): Abort if we can't
24342 find the symbol writer.
24344 * driver.cs: csc also allows the arguments to /define being
24345 separated by commas, not only by semicolons.
24347 2002-08-23 Martin Baulig <martin@gnome.org>
24349 * interface.cs (Interface.GetMembers): Added static check for events.
24351 2002-08-15 Martin Baulig <martin@gnome.org>
24353 * class.cs (MethodData.EmitDestructor): In the Expression.MemberLookup
24354 call, use ec.ContainerType.BaseType as queried_type and invocation_type.
24356 * ecore.cs (Expression.MemberLookup): Added documentation and explained
24357 why the MethodData.EmitDestructor() change was necessary.
24359 2002-08-20 Martin Baulig <martin@gnome.org>
24361 * class.cs (TypeContainer.FindMembers): Added static check for events.
24363 * decl.cs (MemberCache.AddMembers): Handle events like normal members.
24365 * typemanager.cs (TypeHandle.GetMembers): When queried for events only,
24366 use Type.GetEvents(), not Type.FindMembers().
24368 2002-08-20 Martin Baulig <martin@gnome.org>
24370 * decl.cs (MemberCache): Added a special method cache which will
24371 be used for method-only searched. This ensures that a method
24372 search will return a MethodInfo with the correct ReflectedType for
24375 2002-08-20 Martin Baulig <martin@gnome.org>
24377 * decl.cs (DeclSpace.FindMembers): Made this public.
24379 2002-08-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24381 * delegate.cs: fixed build on windows.
24382 [FIXME: Filed as bug #29150: MCS must report these errors.]
24384 2002-08-19 Ravi Pratap <ravi@ximian.com>
24386 * ecore.cs (StandardConversionExists): Return a false
24387 if we are trying to convert the void type to anything else
24388 since that is not allowed.
24390 * delegate.cs (DelegateInvocation.DoResolve): Ensure that
24391 we flag error 70 in the event an event is trying to be accessed
24392 directly from outside the declaring type.
24394 2002-08-20 Martin Baulig <martin@gnome.org>
24396 * typemanager.cs, decl.cs: Moved MemberList, IMemberContainer and
24397 MemberCache from typemanager.cs to decl.cs.
24399 2002-08-19 Martin Baulig <martin@gnome.org>
24401 * class.cs (TypeContainer): Implement IMemberContainer.
24402 (TypeContainer.DefineMembers): Create the MemberCache.
24403 (TypeContainer.FindMembers): Do better BindingFlags checking; only
24404 return public members if BindingFlags.Public was given, check
24405 whether members are static.
24407 2002-08-16 Martin Baulig <martin@gnome.org>
24409 * decl.cs (DeclSpace.Define): Splitted this in Define and
24410 DefineMembers. DefineMembers is called first and initializes the
24413 * rootcontext.cs (RootContext.DefineMembers): New function. Calls
24414 DefineMembers() on all our DeclSpaces.
24416 * class.cs (TypeContainer.Define): Moved all code to DefineMembers(),
24417 but call DefineMembers() on all nested interfaces. We call their
24418 Define() in our new Define() function.
24420 * interface.cs (Interface): Implement IMemberContainer.
24421 (Interface.Define): Moved all code except the attribute stuf to
24423 (Interface.DefineMembers): Initialize the member cache.
24425 * typemanager.cs (IMemberFinder): Removed this interface, we don't
24426 need this anymore since we can use MemberCache.FindMembers directly.
24428 2002-08-19 Martin Baulig <martin@gnome.org>
24430 * typemanager.cs (MemberCache): When creating the cache for an
24431 interface type, add all inherited members.
24432 (TypeManager.MemberLookup_FindMembers): Changed `ref bool searching'
24433 to `out bool used_cache' and documented it.
24434 (TypeManager.MemberLookup): If we already used the cache in the first
24435 iteration, we don't need to do the interfaces check.
24437 2002-08-19 Martin Baulig <martin@gnome.org>
24439 * decl.cs (DeclSpace.FindMembers): New abstract method. Moved this
24440 here from IMemberFinder and don't implement this interface anymore.
24441 (DeclSpace.MemberCache): Moved here from IMemberFinder.
24443 * typemanager.cs (IMemberFinder): This interface is now only used by
24444 classes which actually support the member cache.
24445 (TypeManager.builder_to_member_finder): Renamed to builder_to_declspace
24446 since we only put DeclSpaces into this Hashtable.
24447 (MemberLookup_FindMembers): Use `builder_to_declspace' if the type is
24448 a dynamic type and TypeHandle.GetTypeHandle() otherwise.
24450 2002-08-16 Martin Baulig <martin@gnome.org>
24452 * typemanager.cs (ICachingMemberFinder): Removed.
24453 (IMemberFinder.MemberCache): New property.
24454 (TypeManager.FindMembers): Merged this with RealFindMembers().
24455 This function will never be called from TypeManager.MemberLookup()
24456 so we can't use the cache here, just the IMemberFinder.
24457 (TypeManager.MemberLookup_FindMembers): Check whether the
24458 IMemberFinder has a MemberCache and call the cache's FindMembers
24460 (MemberCache): Rewrote larger parts of this yet another time and
24461 cleaned it up a bit.
24463 2002-08-15 Miguel de Icaza <miguel@ximian.com>
24465 * driver.cs (LoadArgs): Support quoting.
24467 (Usage): Show the CSC-like command line arguments.
24469 Improved a few error messages.
24471 2002-08-15 Martin Baulig <martin@gnome.org>
24473 * typemanager.cs (IMemberContainer.Type): New property.
24474 (IMemberContainer.IsInterface): New property.
24476 The following changes are conditional to BROKEN_RUNTIME, which is
24477 defined at the top of the file.
24479 * typemanager.cs (MemberCache.MemberCache): Don't add the base
24480 class'es members, but add all members from TypeHandle.ObjectType
24481 if we're an interface.
24482 (MemberCache.AddMembers): Set the Declared flag if member.DeclaringType
24483 is the current type.
24484 (MemberCache.CacheEntry.Container): Removed this field.
24485 (TypeHandle.GetMembers): Include inherited members.
24487 2002-08-14 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24489 * typemanager.cs: fixed compilation and added a comment on a field that
24492 2002-08-15 Martin Baulig <martin@gnome.org>
24494 * class.cs (ConstructorInitializer.Resolve): In the
24495 Expression.MemberLookup call, use the queried_type as
24498 * typemanager.cs (IMemberContainer.GetMembers): Removed the `bool
24499 declared' attribute, it's always true.
24500 (IMemberContainer.Parent, IMemberContainer.Name): New properties.
24501 (TypeManager.MemberLookup_FindMembers): [FIXME FIXME FIXME] Added
24502 temporary wrapper for FindMembers which tells MemberLookup whether
24503 members from the base classes are included in the return value.
24504 This will go away soon.
24505 (TypeManager.MemberLookup): Use this temporary hack here; once the
24506 new MemberCache is completed, we don't need to do the DeclaredOnly
24507 looping here anymore since the MemberCache will take care of this.
24508 (TypeManager.IsSubclassOrNestedChildOf): Allow `type == parent'.
24509 (MemberCache): When creating the MemberCache for a class, get
24510 members from the current class and all its base classes.
24511 (MemberCache.CacheEntry.Container): New field. This is a
24512 temporary hack until the Mono runtime is fixed to distinguish
24513 between ReflectedType and DeclaringType. It allows us to use MCS
24514 with both the MS runtime and the unfixed Mono runtime without
24515 problems and without accecting performance.
24516 (MemberCache.SearchMembers): The DeclaredOnly looping from
24517 TypeManager.MemberLookup is now done here.
24519 2002-08-14 Martin Baulig <martin@gnome.org>
24521 * statement.cs (MyStructInfo.MyStructInfo): Don't call
24522 Type.GetFields on dynamic types but get the fields from the
24523 corresponding TypeContainer.
24524 (MyStructInfo.GetStructInfo): Added check for enum types.
24526 * typemanager.cs (MemberList.IsSynchronized): Implemented.
24527 (MemberList.SyncRoot): Implemented.
24528 (TypeManager.FilterWithClosure): No need to check permissions if
24529 closure_start_type == closure_invocation_type, don't crash if
24530 closure_invocation_type is null.
24532 2002-08-13 Martin Baulig <martin@gnome.org>
24534 Rewrote TypeContainer.FindMembers to use a member cache. This
24535 gives us a speed increase of about 35% for the self-hosting MCS
24536 build and of about 15-20% for the class libs (both on GNU/Linux).
24538 * report.cs (Timer): New class to get enhanced profiling. This
24539 whole class is "TIMER" conditional since it remarkably slows down
24542 * class.cs (MemberList): New class. This is an IList wrapper
24543 which we're now using instead of passing MemberInfo[]'s around to
24544 avoid copying this array unnecessarily.
24545 (IMemberFinder.FindMember): Return a MemberList, not a MemberInfo [].
24546 (ICachingMemberFinder, IMemberContainer): New interface.
24547 (TypeManager.FilterWithClosure): If `criteria' is null, the name
24548 has already been checked, otherwise use it for the name comparision.
24549 (TypeManager.FindMembers): Renamed to RealMemberFinder and
24550 provided wrapper which tries to use ICachingMemberFinder.FindMembers
24551 if possible. Returns a MemberList, not a MemberInfo [].
24552 (TypeHandle): New class, implements IMemberContainer. We create
24553 one instance of this class per type, it contains a MemberCache
24554 which is used to do the member lookups.
24555 (MemberCache): New class. Each instance of this class contains
24556 all members of a type and a name-based hash table.
24557 (MemberCache.FindMembers): This is our new member lookup
24558 function. First, it looks up all members of the requested name in
24559 the hash table. Then, it walks this list and sorts out all
24560 applicable members and returns them.
24562 2002-08-13 Martin Baulig <martin@gnome.org>
24564 In addition to a nice code cleanup, this gives us a performance
24565 increase of about 1.4% on GNU/Linux - not much, but it's already
24566 half a second for the self-hosting MCS compilation.
24568 * typemanager.cs (IMemberFinder): New interface. It is used by
24569 TypeManager.FindMembers to call FindMembers on a TypeContainer,
24570 Enum, Delegate or Interface.
24571 (TypeManager.finder_to_member_finder): New PtrHashtable.
24572 (TypeManager.finder_to_container): Removed.
24573 (TypeManager.finder_to_delegate): Removed.
24574 (TypeManager.finder_to_interface): Removed.
24575 (TypeManager.finder_to_enum): Removed.
24577 * interface.cs (Interface): Implement IMemberFinder.
24579 * delegate.cs (Delegate): Implement IMemberFinder.
24581 * enum.cs (Enum): Implement IMemberFinder.
24583 * class.cs (TypeContainer): Implement IMemberFinder.
24585 2002-08-12 Martin Baulig <martin@gnome.org>
24587 * ecore.cs (TypeExpr.DoResolveType): Mark this as virtual.
24589 2002-08-12 Martin Baulig <martin@gnome.org>
24591 * ecore.cs (ITypeExpression): New interface for expressions which
24593 (TypeExpression): Renamed to TypeLookupExpression.
24594 (Expression.DoResolve): If we're doing a types-only lookup, the
24595 expression must implement the ITypeExpression interface and we
24596 call DoResolveType() on it.
24597 (SimpleName): Implement the new ITypeExpression interface.
24598 (SimpleName.SimpleNameResolve): Removed the ec.OnlyLookupTypes
24599 hack, the situation that we're only looking up types can't happen
24600 anymore when this method is called. Moved the type lookup code to
24601 DoResolveType() and call it.
24602 (SimpleName.DoResolveType): This ITypeExpression interface method
24603 is now doing the types-only lookup.
24604 (TypeExpr, TypeLookupExpression): Implement ITypeExpression.
24605 (ResolveFlags): Added MaskExprClass.
24607 * expression.cs (MemberAccess): Implement the ITypeExpression
24609 (MemberAccess.DoResolve): Added support for a types-only lookup
24610 when we're called via ITypeExpression.DoResolveType().
24611 (ComposedCast): Implement the ITypeExpression interface.
24613 * codegen.cs (EmitContext.OnlyLookupTypes): Removed. Call
24614 Expression.Resolve() with ResolveFlags.Type instead.
24616 2002-08-12 Martin Baulig <martin@gnome.org>
24618 * interface.cs (Interface.Define): Apply attributes.
24620 * attribute.cs (Attribute.ApplyAttributes): Added support for
24621 interface attributes.
24623 2002-08-11 Martin Baulig <martin@gnome.org>
24625 * statement.cs (Block.Emit): Only check the "this" variable if we
24626 do not always throw an exception.
24628 * ecore.cs (PropertyExpr.DoResolveLValue): Implemented, check
24629 whether the property has a set accessor.
24631 2002-08-11 Martin Baulig <martin@gnome.org>
24633 Added control flow analysis support for structs.
24635 * ecore.cs (ResolveFlags): Added `DisableFlowAnalysis' to resolve
24636 with control flow analysis turned off.
24637 (IVariable): New interface.
24638 (SimpleName.SimpleNameResolve): If MemberAccess.ResolveMemberAccess
24639 returns an IMemberExpr, call DoResolve/DoResolveLValue on it.
24640 (FieldExpr.DoResolve): Resolve the instance expression with flow
24641 analysis turned off and do the definite assignment check after the
24642 resolving when we know what the expression will resolve to.
24644 * expression.cs (LocalVariableReference, ParameterReference):
24645 Implement the new IVariable interface, only call the flow analysis
24646 code if ec.DoFlowAnalysis is true.
24647 (This): Added constructor which takes a Block argument. Implement
24648 the new IVariable interface.
24649 (MemberAccess.DoResolve, MemberAccess.DoResolveLValue): Call
24650 DoResolve/DoResolveLValue on the result of ResolveMemberLookup().
24651 This does the definite assignment checks for struct members.
24653 * class.cs (Constructor.Emit): If this is a non-static `struct'
24654 constructor which doesn't have any initializer, call
24655 Block.AddThisVariable() to tell the flow analysis code that all
24656 struct elements must be initialized before control returns from
24659 * statement.cs (MyStructInfo): New public class.
24660 (UsageVector.this [VariableInfo vi]): Added `int field_idx'
24661 argument to this indexer. If non-zero, check an individual struct
24662 member, not the whole struct.
24663 (FlowBranching.CheckOutParameters): Check struct members.
24664 (FlowBranching.IsVariableAssigned, SetVariableAssigned): Added
24665 overloaded versions of these methods which take an additional
24666 `int field_idx' argument to check struct members.
24667 (FlowBranching.IsParameterAssigned, SetParameterAssigned): Added
24668 overloaded versions of these methods which take an additional
24669 `string field_name' argument to check struct member.s
24670 (VariableInfo): Implement the IVariable interface.
24671 (VariableInfo.StructInfo): New public property. Returns the
24672 MyStructInfo instance of the variable if it's a struct or null.
24673 (Block.AddThisVariable): New public method. This is called from
24674 Constructor.Emit() for non-static `struct' constructor which do
24675 not have any initializer. It creates a special variable for the
24676 "this" instance variable which will be checked by the flow
24677 analysis code to ensure that all of the struct's fields are
24678 initialized before control returns from the constructor.
24679 (UsageVector): Added support for struct members. If a
24680 variable/parameter is a struct with N members, we reserve a slot
24681 in the usage vector for each member. A struct is considered fully
24682 initialized if either the struct itself (slot 0) or all its
24683 members are initialized.
24685 2002-08-08 Martin Baulig <martin@gnome.org>
24687 * driver.cs (Driver.MainDriver): Only report an error CS5001
24688 if there were no compilation errors.
24690 * codegen.cs (EmitContext.EmitContext): Use the DeclSpace's
24691 `UnsafeContext' property to determine whether the parent is in
24692 unsafe context rather than checking the parent's ModFlags:
24693 classes nested in an unsafe class are unsafe as well.
24695 2002-08-08 Martin Baulig <martin@gnome.org>
24697 * statement.cs (UsageVector.MergeChildren): Distinguish between
24698 `Breaks' and `Returns' everywhere, don't set `Breaks' anymore if
24699 we return. Added test17() and test18() to test-154.cs.
24701 2002-08-08 Martin Baulig <martin@gnome.org>
24703 * typemanager.cs (TypeManager.FilterWithClosure): If we have
24704 Family access, make sure the invoking type isn't a subclass of the
24705 queried type (that'd be a CS1540).
24707 * ecore.cs (Expression.MemberLookup): Added overloaded version of
24708 this method which takes an additional `Type invocation_type'.
24710 * expression.cs (BaseAccess.DoResolve): Use the base type as
24711 invocation and query type.
24712 (MemberAccess.DoResolve): If the lookup failed and we're about to
24713 report a CS0122, try a lookup with the ec.ContainerType - if this
24714 succeeds, we must report a CS1540.
24716 2002-08-08 Martin Baulig <martin@gnome.org>
24718 * ecore.cs (IMemberExpr): Added `bool IsInstance' property.
24719 (MethodGroupExpr): Implement the IMemberExpr interface.
24721 * expression (MemberAccess.ResolveMemberAccess): No need to have
24722 any special code for MethodGroupExprs anymore, they're now
24725 2002-08-08 Martin Baulig <martin@gnome.org>
24727 * typemanager.cs (TypeManager.FilterWithClosure): Check Assembly,
24728 Family, FamANDAssem and FamORAssem permissions.
24729 (TypeManager.IsSubclassOrNestedChildOf): New public method.
24731 2002-08-08 Martin Baulig <martin@gnome.org>
24733 * statement.cs (FlowBranchingType): Added LOOP_BLOCK.
24734 (UsageVector.MergeChildren): `break' breaks unless we're in a switch
24737 Thu Aug 8 10:28:07 CEST 2002 Paolo Molaro <lupus@ximian.com>
24739 * driver.cs: implemented /resource option to embed managed resources.
24741 2002-08-07 Martin Baulig <martin@gnome.org>
24743 * class.cs (FieldBase.Initializer): Renamed to `init' and made private.
24744 (FieldBase.HasFieldInitializer): New public property.
24745 (FieldBase.GetInitializerExpression): New public method. Resolves and
24746 returns the field initializer and makes sure it is only resolved once.
24747 (TypeContainer.EmitFieldInitializers): Call
24748 FieldBase.GetInitializerExpression to get the initializer, this ensures
24749 that it isn't resolved multiple times.
24751 * codegen.cs (EmitContext): Added `bool IsFieldInitialier'. This tells
24752 the resolving process (SimpleName/MemberLookup) that we're currently
24753 emitting a field initializer (which must not access any instance members,
24754 this is an error CS0236).
24756 * ecore.cs (SimpleName.Error_ObjectRefRequired): Added EmitContext
24757 argument, if the `IsFieldInitializer' flag is set, we must report and
24758 error CS0236 and not an error CS0120.
24760 2002-08-07 Martin Baulig <martin@gnome.org>
24762 * ecore.cs (IMemberExpr): New public interface.
24763 (FieldExpr, PropertyExpr, EventExpr): Implement IMemberExpr.
24764 (SimpleName.SimpleNameResolve): Call MemberAccess.ResolveMemberAccess
24765 if the expression is an IMemberExpr.
24767 * expression.cs (MemberAccess.ResolveMemberAccess): Allow `left'
24768 to be null, implicitly default to `this' if we're non-static in
24769 this case. Simplified the code a lot by using the new IMemberExpr
24770 interface. Also fixed bug #28176 here.
24772 2002-08-06 Martin Baulig <martin@gnome.org>
24774 * cs-parser.jay (SimpleLookup): Removed. We need to create
24775 ParameterReferences during semantic analysis so that we can do a
24776 type-only search when resolving Cast, TypeOf and SizeOf.
24777 (block): Pass the `current_local_parameters' to the Block's
24780 * class.cs (ConstructorInitializer): Added `Parameters parameters'
24781 argument to the constructor.
24782 (ConstructorInitializer.Resolve): Create a temporary implicit
24783 block with the parameters.
24785 * ecore.cs (SimpleName.SimpleNameResolve): Resolve parameter
24786 references here if we aren't doing a type-only search.
24788 * statement.cs (Block): Added constructor which takes a
24789 `Parameters parameters' argument.
24790 (Block.Parameters): New public property.
24792 * support.cs (InternalParameters.Parameters): Renamed `parameters'
24793 to `Parameters' and made it public readonly.
24795 2002-08-06 Martin Baulig <martin@gnome.org>
24797 * ecore.cs (Expression.Warning): Made this public as well.
24799 * report.cs (Report.Debug): Print the contents of collections.
24801 2002-08-06 Martin Baulig <martin@gnome.org>
24803 * ecore.cs (Expression.ResolveFlags): New [Flags] enum. This is
24804 used to tell Resolve() which kinds of expressions it may return.
24805 (Expression.Resolve): Added overloaded version of this method which
24806 takes a `ResolveFlags flags' argument. This can be used to tell
24807 Resolve() which kinds of expressions it may return. Reports a
24809 (Expression.ResolveWithSimpleName): Removed, use Resolve() with
24810 ResolveFlags.SimpleName.
24811 (Expression.Error118): Added overloaded version of this method which
24812 takes a `ResolveFlags flags' argument. It uses the flags to determine
24813 which kinds of expressions are allowed.
24815 * expression.cs (Argument.ResolveMethodGroup): New public method.
24816 Resolves an argument, but allows a MethodGroup to be returned.
24817 This is used when invoking a delegate.
24819 * TODO: Updated a bit.
24821 2002-08-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24823 Fixed compilation with csc.
24825 * ecore.cs: Expression.Error made public. Is this correct? Should
24826 Warning be made public too?
24828 * expression.cs: use ea.Location instead of ea.loc.
24829 [FIXME: Filed as bug #28607: MCS must report these errors.]
24831 2002-08-06 Martin Baulig <martin@gnome.org>
24833 * ecore.cs (Expression.loc): Moved the location here instead of
24834 duplicating it in all derived classes.
24835 (Expression.Location): New public property.
24836 (Expression.Error, Expression.Warning): Made them non-static and
24837 removed the location argument.
24838 (Expression.Warning): Added overloaded version which takes an
24839 `int level' argument.
24840 (Expression.Error118): Make this non-static and removed the
24841 expression and location arguments.
24842 (TypeExpr): Added location argument to the constructor.
24844 * expression.cs (StaticCallExpr): Added location argument to
24846 (Indirection, PointerArithmetic): Likewise.
24847 (CheckedExpr, UnCheckedExpr): Likewise.
24848 (ArrayAccess, IndexerAccess, UserCast, ArrayPtr): Likewise.
24849 (StringPtr): Likewise.
24852 2002-08-05 Martin Baulig <martin@gnome.org>
24854 * expression.cs (BaseAccess.DoResolve): Actually report errors.
24856 * assign.cs (Assign.DoResolve): Check whether the source
24857 expression is a value or variable.
24859 * statement.cs (Try.Resolve): Set ec.InTry/InCatch/InFinally
24860 while resolving the corresponding blocks.
24862 * interface.cs (Interface.GetInterfaceTypeByName): Actually report
24863 an error, don't silently return null.
24865 * statement.cs (Block.AddVariable): Do the error reporting here
24866 and distinguish between CS0128 and CS0136.
24867 (Block.DoResolve): Report all unused labels (warning CS0164).
24868 (LabeledStatement): Pass the location to the constructor.
24869 (LabeledStatement.HasBeenReferenced): New property.
24870 (LabeledStatement.Resolve): Set it to true here.
24872 * statement.cs (Return.Emit): Return success even after reporting
24873 a type mismatch error (CS0126 or CS0127), this is what csc does and
24874 it avoids confusing the users with any consecutive errors.
24876 2002-08-05 Martin Baulig <martin@gnome.org>
24878 * enum.cs (Enum.LookupEnumValue): Catch circular definitions.
24880 * const.cs (Const.LookupConstantValue): Catch circular definitions.
24882 * expression.cs (MemberAccess.DoResolve): Silently return if an
24883 error has already been reported.
24885 * ecore.cs (Expression.MemberLookupFinal): Silently return if an
24886 error has already been reported.
24888 2002-08-05 Martin Baulig <martin@gnome.org>
24890 * statement.cs (UsageVector): Only initialize the `parameters'
24891 vector if we actually have any "out" parameters.
24893 2002-08-05 Martin Baulig <martin@gnome.org>
24895 * expression.cs (Binary.ResolveOperator): When combining delegates,
24896 they must have the same type.
24898 2002-08-05 Martin Baulig <martin@gnome.org>
24900 * typemanager.cs (TypeManager.GetArgumentTypes): Don't call
24901 PropertyInfo.GetIndexParameters() on dynamic types, this doesn't
24902 work with the ms runtime and we also don't need it: if we're a
24903 PropertyBuilder and not in the `indexer_arguments' hash, then we
24904 are a property and not an indexer.
24906 * class.cs (TypeContainer.AsAccessible): Use Type.IsArray,
24907 Type.IsPointer and Type.IsByRef instead of Type.HasElementType
24908 since the latter one doesn't work with the ms runtime.
24910 2002-08-03 Martin Baulig <martin@gnome.org>
24912 Fixed bugs #27998 and #22735.
24914 * class.cs (Method.IsOperator): New public field.
24915 (Method.CheckBase): Report CS0111 if there's already a method
24916 with the same parameters in the current class. Report CS0508 when
24917 attempting to change the return type of an inherited method.
24918 (MethodData.Emit): Report CS0179 if a method doesn't have a body
24919 and it's not marked abstract or extern.
24920 (PropertyBase): New abstract base class for Property and Indexer.
24921 (PropertyBase.CheckBase): Moved here from Property and made it work
24923 (PropertyBase.Emit): Moved here from Property.Emit, Indexer.Emit is
24924 the same so we can reuse it there.
24925 (Property, Indexer): Derive from PropertyBase.
24926 (MethodSignature.inheritable_property_signature_filter): New delegate
24927 to find properties and indexers.
24929 * decl.cs (MemberCore.CheckMethodAgainstBase): Added `string name'
24930 argument and improved error reporting.
24932 * parameter.cs (Parameters.GetEmptyReadOnlyParameters): Renamed to
24933 EmptyReadOnlyParameters and made it a property.
24935 * typemanager.cs (TypeManager.GetArgumentTypes): Added overloaded
24936 version of this method which takes a `PropertyInfo indexer'.
24937 (TypeManager.RegisterIndexer): New method.
24939 * class.cs: Added myself as author of this file :-)
24941 2002-08-03 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24943 * class.cs: fixed compilation on windoze.
24945 2002-08-03 Martin Baulig <martin@gnome.org>
24947 * interface.cs (Interface.GetInterfaceBases): Check whether all
24948 base interfaces are at least as accessible than the current one.
24950 * class.cs (TypeContainer.GetClassBases): Check whether base types
24951 are at least as accessible than the current type.
24952 (TypeContainer.AsAccessible): Implemented and made non-static.
24953 (MemberBase.CheckParameters): Report errors if the accessibility
24956 * delegate.cs (Delegate.Delegate): The default visibility is
24957 internal for top-level types and private for nested types.
24958 (Delegate.Define): Report errors if the accessibility checks fail.
24960 * enum.cs (Enum.Enum): The default visibility is internal for
24961 top-level types and private for nested types.
24962 (Enum.DefineType): Compute the correct visibility.
24964 * modifiers.cs (Modifiers.TypeAttr): Added a version of this
24965 function which takes a `bool is_toplevel' instead of a TypeContainer.
24967 * typemanager.cs (TypeManager.IsBuiltinType): `void' is also a
24970 2002-08-02 Martin Baulig <martin@gnome.org>
24972 * expression.cs (LocalVariableReferenc): Added constructor which
24973 takes additional `VariableInfo vi' and `bool is_readonly' arguments.
24974 (LocalVariableReference.IsReadOnly): New property.
24975 (LocalVariableReference.DoResolveLValue): Report a CS1604 if the
24976 variable is readonly, use our own readonly flag to do this; you can
24977 use the new constructor to get a writable reference to a read-only
24980 * cs-parser.jay (foreach_statement, using_statement): Get a writable
24981 reference to the local variable.
24983 2002-08-01 Miguel de Icaza <miguel@ximian.com>
24985 * rootcontext.cs (ResolveCore): Also include System.Exception
24987 * statement.cs (Block.Emit): Do not emit the dead-code warnings if
24988 we reach an EmptyStatement.
24990 (Catch.DoResolve, Throw.DoResolve): Throwing the System.Exception
24993 * expression.cs (Binary.ResolveOperator): Check error result in
24996 use brtrue/brfalse directly and avoid compares to null.
24998 2002-08-02 Martin Baulig <martin@gnome.org>
25000 * class.cs (TypeContainer.Define): Define all nested interfaces here.
25001 Fixes bug #28407, added test-155.cs.
25003 2002-08-01 Martin Baulig <martin@gnome.org>
25005 * class.cs (Event.EmitDefaultMethod): Make this work with static
25006 events. Fixes #28311, added verify-3.cs.
25008 2002-08-01 Martin Baulig <martin@gnome.org>
25010 * statement.cs (ForeachHelperMethods): Added `enumerator_type' and
25011 `is_disposable' fields.
25012 (Foreach.GetEnumeratorFilter): Set `hm.enumerator_type' and
25013 `hm.is_disposable' if we're using the collection pattern.
25014 (Foreach.EmitCollectionForeach): Use the correct type for the
25015 enumerator's local variable, only emit the try/finally block if
25016 necessary (fixes #27713).
25018 2002-08-01 Martin Baulig <martin@gnome.org>
25020 * ecore.cs (Expression.report118): Renamed to Error118 and made
25023 * statement.cs (Throw.Resolve): Check whether the expression is of
25024 the correct type (CS0118) and whether the type derives from
25025 System.Exception (CS0155).
25026 (Catch.Resolve): New method. Do the type lookup here and check
25027 whether it derives from System.Exception (CS0155).
25028 (Catch.CatchType, Catch.IsGeneral): New public properties.
25030 * typemanager.cs (TypeManager.exception_type): Added.
25032 2002-07-31 Miguel de Icaza <miguel@ximian.com>
25034 * driver.cs: Updated About function.
25036 2002-07-31 Martin Baulig <martin@gnome.org>
25038 Implemented Control Flow Analysis.
25040 * codegen.cs (EmitContext.DoFlowAnalysis): New public variable.
25041 (EmitContext.CurrentBranching): Added.
25042 (EmitContext.StartFlowBranching): Added.
25043 (EmitContext.EndFlowBranching): Added.
25044 (EmitContext.KillFlowBranching): Added.
25045 (EmitContext.IsVariableAssigned): Added.
25046 (EmitContext.SetVariableAssigned): Added.
25047 (EmitContext.IsParameterAssigned): Added.
25048 (EmitContext.SetParameterAssigned): Added.
25049 (EmitContext.EmitTopBlock): Added `InternalParameters ip' argument.
25050 Added control flow analysis stuff here.
25052 * expression.cs (Unary.DoResolve): If the operator is Oper.AddressOf,
25053 resolve the expression as lvalue.
25054 (LocalVariableReference.DoResolve): Check whether the variable has
25055 already been assigned.
25056 (ParameterReference.DoResolveLValue): Override lvalue resolve to mark
25057 the parameter as assigned here.
25058 (ParameterReference.DoResolve): Check whether the parameter has already
25060 (Argument.Resolve): If it's a `ref' or `out' argument, resolve the
25061 expression as lvalue.
25063 * statement.cs (FlowBranching): New class for the flow analysis code.
25064 (Goto): Resolve the label in Resolve, not in Emit; added flow analysis.
25065 (LabeledStatement.IsDefined): New public property.
25066 (LabeledStatement.AddUsageVector): New public method to tell flow
25067 analyis that the label may be reached via a forward jump.
25068 (GotoCase): Lookup and resolve the label in Resolve, not in Emit; added
25070 (VariableInfo.Number): New public field. This is used by flow analysis
25071 to number all locals of a block.
25072 (Block.CountVariables): New public property. This is the number of
25073 local variables in this block (including the locals from all parent
25075 (Block.EmitMeta): Number all the variables.
25077 * statement.cs: Added flow analysis support to all classes.
25079 2002-07-31 Martin Baulig <martin@gnome.org>
25081 * driver.cs: Added "--mcs-debug" argument if MCS_DEBUG is defined.
25082 To get debugging messages, compile mcs with /define:MCS_DEBUG and
25083 then use this argument.
25085 * report.cs (Report.Debug): Renamed to conditional to "MCS_DEBUG".
25087 * makefile.gnu (MCS_FLAGS): Include $(MCS_DEFINES), the user may
25088 use this to specify /define options.
25090 2002-07-29 Martin Baulig <martin@gnome.org>
25092 * statement.cs (Fixed): Moved all code that does variable lookups
25093 and resolvings from Emit to Resolve.
25095 * statement.cs (For): Moved all code that does variable lookups
25096 and resolvings from Emit to Resolve.
25098 * statement.cs (Using): Moved all code that does variable lookups
25099 and resolvings from Emit to Resolve.
25101 2002-07-29 Martin Baulig <martin@gnome.org>
25103 * attribute.cs (Attribute.Resolve): Explicitly catch a
25104 System.NullReferenceException when creating the
25105 CustromAttributeBuilder and report a different warning message.
25107 2002-07-29 Martin Baulig <martin@gnome.org>
25109 * support.cs (ParameterData.ParameterName): Added method to
25110 get the name of a parameter.
25112 * typemanager.cs (TypeManager.IsValueType): New public method.
25114 2002-07-29 Martin Baulig <martin@gnome.org>
25116 * parameter.cs (Parameter.Modifier): Added `ISBYREF = 8'. This
25117 is a flag which specifies that it's either ref or out.
25118 (Parameter.GetParameterInfo (DeclSpace, int, out bool)): Changed
25119 the out parameter to `out Parameter.Modifier mod', also set the
25120 Parameter.Modifier.ISBYREF flag on it if it's either ref or out.
25122 * support.cs (InternalParameters.ParameterModifier): Distinguish
25123 between Parameter.Modifier.OUT and Parameter.Modifier.REF, set the
25124 Parameter.Modifier.ISBYREF flag if it's either ref or out.
25126 * expression.cs (Argument.GetParameterModifier): Distinguish
25127 between Parameter.Modifier.OUT and Parameter.Modifier.REF, set the
25128 Parameter.Modifier.ISBYREF flag if it's either ref or out.
25130 2002-07-29 Martin Baulig <martin@gnome.org>
25132 * expression.cs (ParameterReference.ParameterReference): Added
25133 `Location loc' argument to the constructor.
25135 * cs-parser.jay: Pass location to ParameterReference.
25137 2002-07-28 Miguel de Icaza <miguel@ximian.com>
25139 * statement.cs (Try): Initialize the location.
25141 * cs-parser.jay: pass location to Try.
25143 * expression.cs (Unary.Reduce): Change the prototype to return
25144 whether a constant fold could be performed or not. The result is
25145 returned in an out parameters. In the case of Indirection and
25146 AddressOf, we want to perform the full tests.
25148 2002-07-26 Miguel de Icaza <miguel@ximian.com>
25150 * statement.cs (Statement.Emit): Flag dead code.
25152 2002-07-27 Andrew Birkett <andy@nobugs.org>
25154 * expression.cs (Unary.Reduce): Handle AddressOf and Indirection.
25156 2002-07-27 Martin Baulig <martin@gnome.org>
25158 * class.cs (MethodData.Define): Put back call to
25159 TypeManager.AddMethod(), accidentally commented this out.
25161 * report.cs (Debug): New public method to print debugging information,
25162 this is `[Conditional ("DEBUG")]'.
25164 2002-07-26 Martin Baulig <martin@gnome.org>
25166 * cs-parser.jay (CSharpParser): Added `Stack switch_stack'.
25167 (switch_statement): Push the current_block to the switch_stack and
25168 pop it again when we're done with the switch.
25169 (switch_section): The new block is a child of the current_block.
25170 Fixes bug #24007, added test-152.cs.
25172 2002-07-27 Martin Baulig <martin@gnome.org>
25174 * expression.cs (Invocation.EmitArguments): When calling a varargs
25175 function with only its fixed arguments, we need to pass an empty
25178 2002-07-27 Martin Baulig <martin@gnome.org>
25180 Mono 0.13 has been released.
25182 2002-07-25 Miguel de Icaza <miguel@ximian.com>
25184 * driver.cs: Rename --resource to --linkres, because that is what
25185 we do currently, we dont support --resource yet.
25187 * cs-tokenizer.cs: Fix test for reporting endif mismatches.
25189 2002-07-25 Martin Baulig <martin@gnome.org>
25191 * class.cs (MethodData): New public class. This is a `method builder'
25192 class for a method or one accessor of a Property/Indexer/Event.
25193 (MethodData.GetMethodFlags): Moved here from MemberBase.
25194 (MethodData.ApplyAttributes): Likewise.
25195 (MethodData.ApplyObsoleteAttribute): Likewise.
25196 (MethodData.ApplyConditionalAttribute): Likewise.
25197 (MethodData.ApplyDllImportAttribute): Likewise.
25198 (MethodData.CheckAbstractAndExternal): Likewise.
25199 (MethodData.Define): Formerly knows as MemberBase.DefineMethod().
25200 (MethodData.Emit): Formerly known as Method.Emit().
25201 (MemberBase): Moved everything which was specific to a single
25202 accessor/method to MethodData.
25203 (Method): Create a new MethodData and call Define() and Emit() on it.
25204 (Property, Indexer, Event): Create a new MethodData objects for each
25205 accessor and call Define() and Emit() on them.
25207 2002-07-25 Martin Baulig <martin@gnome.org>
25209 Made MethodCore derive from MemberBase to reuse the code from there.
25210 MemberBase now also checks for attributes.
25212 * class.cs (MethodCore): Derive from MemberBase, not MemberCore.
25213 (MemberBase.GetMethodFlags): Moved here from class Method and marked
25215 (MemberBase.DefineAccessor): Renamed to DefineMethod(), added
25216 `CallingConventions cc' and `Attributes opt_attrs' arguments.
25217 (MemberBase.ApplyAttributes): New virtual method; applies the
25218 attributes to a method or accessor.
25219 (MemberBase.ApplyObsoleteAttribute): New protected virtual method.
25220 (MemberBase.ApplyConditionalAttribute): Likewise.
25221 (MemberBase.ApplyDllImportAttribute): Likewise.
25222 (MemberBase.CheckAbstractAndExternal): Likewise.
25223 (MethodCore.ParameterTypes): This is now a property instead of a
25224 method, it's initialized from DoDefineParameters().
25225 (MethodCore.ParameterInfo): Removed the set accessor.
25226 (MethodCore.DoDefineParameters): New protected virtual method to
25227 initialize ParameterTypes and ParameterInfo.
25228 (Method.GetReturnType): We can now simply return the MemberType.
25229 (Method.GetMethodFlags): Override the MemberBase version and add
25230 the conditional flags.
25231 (Method.CheckBase): Moved some code from Define() here, call
25232 DoDefineParameters() here.
25233 (Method.Define): Use DoDefine() and DefineMethod() from MemberBase
25234 here to avoid some larger code duplication.
25235 (Property.Emit, Indexer.Emit): Call CheckAbstractAndExternal() to
25236 ensure that abstract and external accessors don't declare a body.
25238 * attribute.cs (Attribute.GetValidPieces): Make this actually work:
25239 `System.Attribute.GetCustomAttributes (attr.Type)' does a recursive
25240 lookup in the attribute's parent classes, so we need to abort as soon
25241 as we found the first match.
25242 (Attribute.Obsolete_GetObsoleteMessage): Return the empty string if
25243 the attribute has no arguments.
25245 * typemanager.cs (TypeManager.AddMethod): Now takes a MemberBase instead
25248 2002-07-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25250 * cs-parser.jay: reverted previous patch.
25252 2002-07-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25254 * cs-parser.jay: fixed bug #22119.
25256 2002-07-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25258 * attribute.cs: fixed compilation. The error was:
25259 "attribute.cs(571,17): error CS0177: The out parameter 'is_error' must
25260 be assigned to before control leaves the current method."
25261 [FIXME: Filed as bug #28186: MCS must report this error.]
25263 2002-07-25 Martin Baulig <martin@gnome.org>
25265 * attribute.cs (Attribute.Conditional_GetConditionName): New static
25266 method to pull the condition name ouf of a Conditional attribute.
25267 (Attribute.Obsolete_GetObsoleteMessage): New static method to pull
25268 the obsolete message and error flag out of an Obsolete attribute.
25270 * class.cs (Method.GetMethodFlags): New public method to get the
25271 TypeManager.MethodFlags for this method.
25272 (Method.ApplyConditionalAttribute, Method.ApplyObsoleteAttribute): New
25274 (Method.Define): Get and apply the Obsolete and Conditional attributes;
25275 if we're overriding a virtual function, set the new private variable
25276 `parent_method'; call the new TypeManager.AddMethod().
25278 * typemanager.cs (TypeManager.AddMethod): New static method. Stores
25279 the MethodBuilder and the Method in a PtrHashtable.
25280 (TypeManager.builder_to_method): Added for this purpose.
25281 (TypeManager.MethodFlags): Added IsObsoleteError.
25282 (TypeManager.GetMethodFlags): Added `Location loc' argument. Lookup
25283 Obsolete and Conditional arguments in MethodBuilders. If we discover
25284 an Obsolete attribute, emit an appropriate warning 618 / error 619 with
25285 the message from the attribute.
25287 2002-07-24 Martin Baulig <martin@gnome.org>
25289 * cs-tokenizer.cs: Eat up trailing whitespaces and one-line comments in
25290 preprocessor directives, ensure that the argument to #define/#undef is
25291 exactly one identifier and that it's actually an identifier.
25293 Some weeks ago I did a `#define DEBUG 1' myself and wondered why this
25296 2002-07-24 Martin Baulig <martin@gnome.org>
25298 * statement.cs (Foreach.ForeachHelperMethods): Added `Type element_type',
25299 initialize it to TypeManager.object_type in the constructor.
25300 (Foreach.GetEnumeratorFilter): Set `hm.element_type' to the return type
25301 of the `hm.get_current' method if we're using the collection pattern.
25302 (Foreach.EmitCollectionForeach): Use `hm.element_type' as the source type
25303 for the explicit conversion to make it work when we're using the collection
25304 pattern and the `Current' property has a different return type than `object'.
25307 2002-07-24 Martin Baulig <martin@gnome.org>
25309 * delegate.cs (Delegate.VerifyMethod): Simply return null if the method
25310 does not match, but don't report any errors. This method is called in
25311 order for all methods in a MethodGroupExpr until a matching method is
25312 found, so we don't want to bail out if the first method doesn't match.
25313 (NewDelegate.DoResolve): If none of the methods in the MethodGroupExpr
25314 matches, report the 123. Fixes #28070.
25316 2002-07-24 Martin Baulig <martin@gnome.org>
25318 * expression.cs (ArrayAccess.EmitStoreOpcode): Moved the
25319 TypeManager.TypeToCoreType() to the top of the method so the
25320 following equality checks will work. Fixes #28107.
25322 2002-07-24 Martin Baulig <martin@gnome.org>
25324 * cfold.cs (ConstantFold.DoConstantNumericPromotions): "If either
25325 operand is of type uint, and the other operand is of type sbyte,
25326 short or int, the operands are converted to type long." -
25327 Actually do what this comment already told us. Fixes bug #28106,
25330 2002-07-24 Martin Baulig <martin@gnome.org>
25332 * class.cs (MethodBase): New abstract class. This is now a base
25333 class for Property, Indexer and Event to avoid some code duplication
25334 in their Define() and DefineMethods() methods.
25335 (MethodBase.DoDefine, MethodBase.DefineAccessor): Provide virtual
25336 generic methods for Define() and DefineMethods().
25337 (FieldBase): Derive from MemberBase, not MemberCore.
25338 (Property): Derive from MemberBase, not MemberCore.
25339 (Property.DefineMethod): Moved all the code from this method to the
25340 new MethodBase.DefineAccessor(), just call it with appropriate
25342 (Property.Define): Call the new Property.DoDefine(), this does some
25343 sanity checks and we don't need to duplicate the code everywhere.
25344 (Event): Derive from MemberBase, not MemberCore.
25345 (Event.Define): Use the new MethodBase.DefineAccessor() to define the
25346 accessors, this will also make them work with interface events.
25347 (Indexer): Derive from MemberBase, not MemberCore.
25348 (Indexer.DefineMethod): Removed, call MethodBase.DefineAccessor() insstead.
25349 (Indexer.Define): Use the new MethodBase functions.
25351 * interface.cs (InterfaceEvent.InterfaceEvent): Added `Location loc'
25352 argument to the constructor.
25353 (Interface.FindMembers): Added support for interface events.
25354 (Interface.PopluateEvent): Implemented.
25356 Added test-149.cs for this. This also fixes bugs #26067 and #24256.
25358 2002-07-22 Miguel de Icaza <miguel@ximian.com>
25360 * class.cs (TypeContainer.AddMethod): Adding methods do not use IsValid,
25361 but this is required to check for a method name being the same as
25362 the containing class.
25366 2002-07-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25368 * interface.cs: initialize variable.
25370 2002-07-23 Martin Baulig <martin@gnome.org>
25372 Implemented the IndexerName attribute in interfaces.
25374 * class.cs (TypeContainer.DefineIndexers): Don't set the indexer
25375 name if this is an explicit interface implementation.
25376 (Indexer.InterfaceIndexerName): New public variable. If we're
25377 implementing an interface indexer, this is the IndexerName in that
25378 interface. Otherwise, it's the IndexerName.
25379 (Indexer.DefineMethod): If we're implementing interface indexer,
25380 set InterfaceIndexerName. Use the new Pending.IsInterfaceIndexer
25381 and Pending.ImplementIndexer methods.
25382 (Indexer.Define): Also define the PropertyBuilder if we're
25383 implementing an interface indexer and this is neither an explicit
25384 interface implementation nor do the IndexerName match the one in
25387 * pending.cs (TypeAndMethods): Added `MethodInfo [] need_proxy'.
25388 If a method is defined here, then we always need to create a proxy
25389 for it. This is used when implementing interface indexers.
25390 (Pending.IsInterfaceIndexer): New public method.
25391 (Pending.ImplementIndexer): New public method.
25392 (Pending.InterfaceMethod): Added `MethodInfo need_proxy' argument.
25393 This is used when implementing interface indexers to define a proxy
25395 (Pending.VerifyPendingMethods): Look in the `need_proxy' array and
25396 define a proxy if necessary.
25398 * interface.cs (Interface.IndexerName): New public variable.
25399 (Interface.PopulateIndexer): Set the IndexerName.
25400 (Interface.DefineIndexers): New private method. Populate all the
25401 indexers and make sure their IndexerNames match.
25403 * typemanager.cs (IndexerPropertyName): Added support for interface
25406 2002-07-22 Martin Baulig <martin@gnome.org>
25408 * codegen.cs (EmitContext.HasReturnLabel): New public variable.
25409 (EmitContext.EmitTopBlock): Always mark the ReturnLabel and emit a
25410 ret if HasReturnLabel.
25411 (EmitContext.TryCatchLevel, LoopBeginTryCatchLevel): New public
25414 * statement.cs (Do.Emit, While.Emit, For.Emit, Foreach.Emit): Save
25415 and set the ec.LoopBeginTryCatchLevel.
25416 (Try.Emit): Increment the ec.TryCatchLevel while emitting the block.
25417 (Continue.Emit): If the ec.LoopBeginTryCatchLevel is smaller than
25418 the current ec.TryCatchLevel, the branch goes out of an exception
25419 block. In this case, we need to use Leave and not Br.
25421 2002-07-22 Martin Baulig <martin@gnome.org>
25423 * statement.cs (Try.Emit): Emit an explicit ret after the end of the
25424 block unless the block does not always return or it is contained in
25425 another try { ... } catch { ... } block. Fixes bug #26506.
25426 Added verify-1.cs to the test suite.
25428 2002-07-22 Martin Baulig <martin@gnome.org>
25430 * statement.cs (Switch.TableSwitchEmit): If we don't have a default,
25431 then we do not always return. Fixes bug #24985.
25433 2002-07-22 Martin Baulig <martin@gnome.org>
25435 * expression.cs (Invocation.OverloadedResolve): Do the BetterFunction()
25436 lookup on a per-class level; ie. walk up the class hierarchy until we
25437 found at least one applicable method, then choose the best among them.
25438 Fixes bug #24463 and test-29.cs.
25440 2002-07-22 Martin Baulig <martin@gnome.org>
25442 * typemanager.cs (TypeManager.ArrayContainsMethod): Don't check the
25443 return types of the methods. The return type is not part of the
25444 signature and we must not check it to make the `new' modifier work.
25445 Fixes bug #27999, also added test-147.cs.
25446 (TypeManager.TypeToCoreType): Added TypeManager.type_type.
25448 * expression.cs (Invocation.DoResolve): Call TypeManager.TypeToCoreType()
25449 on the method's return type.
25451 2002-07-21 Martin Baulig <martin@gnome.org>
25453 * assign.cs: Make this work if the rightmost source is a constant and
25454 we need to do an implicit type conversion. Also adding a few more tests
25455 to test-38.cs which should have caught this.
25457 * makefile.gnu: Disable debugging, there's already the mcs-mono2.exe
25458 target in the makefile for this. The makefile.gnu is primarily intended
25459 for end-users who don't want to debug the compiler.
25461 2002-07-21 Martin Baulig <martin@gnome.org>
25463 * assign.cs: Improved the Assign class so it can now handle embedded
25464 assignments (X = Y = Z = something). As a side-effect this'll now also
25465 consume less local variables. test-38.cs now passes with MCS, added
25466 a few new test cases to that test.
25468 2002-07-20 Martin Baulig <martin@gnome.org>
25470 * expression.cs (Binary.EmitBranchable): Emit correct unsigned branch
25471 instructions. Fixes bug #27977, also added test-146.cs.
25473 2002-07-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25475 * cs-tokenizer.cs: fixed getHex ().
25477 2002-07-19 Martin Baulig <martin@gnome.org>
25479 * expression.cs (Invocation.EmitParams): Use TypeManager.LookupType(),
25480 not Type.GetType() to lookup the array type. This is needed when
25481 we're constructing an array of a user-defined type.
25482 (ArrayAccess.EmitDynamicInitializers): Only emit the Ldelema for
25483 single-dimensional arrays, but also for single-dimensial arrays of
25486 2002-07-19 Martin Baulig <martin@gnome.org>
25488 * expression.cs (New.DoEmit): Create a new LocalTemporary each time
25489 this function is called, it's not allowed to share LocalBuilders
25490 among ILGenerators.
25492 2002-07-19 Martin Baulig <martin@gnome.org>
25494 * expression.cs (Argument.Resolve): Report an error 118 when trying
25495 to pass a type as argument.
25497 2002-07-18 Martin Baulig <martin@gnome.org>
25499 * ecore.cs (Expression.ImplicitNumericConversion): Don't emit a
25500 Conv_R_Un for the signed `long' type.
25502 2002-07-15 Miguel de Icaza <miguel@ximian.com>
25504 * expression.cs (MemberAccess.DoResolve): Do not reuse the field
25505 `expr' for the temporary result, as that will fail if we do
25506 multiple resolves on the same expression.
25508 2002-07-05 Miguel de Icaza <miguel@ximian.com>
25510 * ecore.cs (SimpleNameResolve): Use ec.DeclSpace instead of
25511 ec.TypeContainer for looking up aliases.
25513 * class.cs (TypeContainer): Remove LookupAlias from here.
25515 * decl.cs (DeclSpace); Move here.
25517 2002-07-01 Miguel de Icaza <miguel@ximian.com>
25519 * class.cs (FindMembers): Only call filter if the constructor
25520 bulider is not null.
25522 Also handle delegates in `NestedTypes' now. Now we will perform
25523 type lookups using the standard resolution process. This also
25526 * decl.cs (DeclSpace.ResolveType): New type resolution routine.
25527 This uses Expressions (the limited kind that can be parsed by the
25528 tree) instead of strings.
25530 * expression.cs (ComposedCast.ToString): Implement, used to flag
25531 errors since now we have to render expressions.
25533 (ArrayCreation): Kill FormElementType. Use ComposedCasts in
25536 * ecore.cs (SimpleName.ToString): ditto.
25538 * cs-parser.jay: Instead of using strings to assemble types, use
25539 Expressions to assemble the type (using SimpleName, ComposedCast,
25540 MemberAccess). This should fix the type lookups in declarations,
25541 because we were using a different code path for this.
25543 * statement.cs (Block.Resolve): Continue processing statements
25544 even when there is an error.
25546 2002-07-17 Miguel de Icaza <miguel@ximian.com>
25548 * class.cs (Event.Define): Also remove the `remove' method from
25549 the list of pending items.
25551 * expression.cs (ParameterReference): Use ldarg.N (0..3) to
25552 generate more compact code.
25554 2002-07-17 Martin Baulig <martin@gnome.org>
25556 * const.cs (Const.LookupConstantValue): Add support for constant
25557 `unchecked' and `checked' expressions.
25558 Also adding test case test-140.cs for this.
25560 2002-07-17 Martin Baulig <martin@gnome.org>
25562 * statement.cs (Foreach.GetEnumeratorFilter): When compiling corlib,
25563 check whether mi.ReturnType implements the IEnumerator interface; the
25564 `==' and the IsAssignableFrom() will fail in this situation.
25566 2002-07-16 Ravi Pratap <ravi@ximian.com>
25568 * ecore.cs (SimpleName.SimpleNameResolve) : Apply Gonzalo's fix
25571 2002-07-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25573 * expression.cs: fixed bug #27811.
25575 2002-07-14 Miguel de Icaza <miguel@ximian.com>
25577 * expression.cs (ParameterReference.AddressOf): Patch from Paolo
25578 Molaro: when we are a ref, the value already contains a pointer
25579 value, do not take the address of it.
25581 2002-07-14 Rafael Teixeira <rafaelteixeirabr@hotmail.com>
25582 * removed mb-parser.jay and mb-tokenizer.cs
25584 Sat Jul 13 19:38:03 CEST 2002 Paolo Molaro <lupus@ximian.com>
25586 * expression.cs: check against the building corlib void type.
25588 Sat Jul 13 19:35:58 CEST 2002 Paolo Molaro <lupus@ximian.com>
25590 * ecore.cs: fix for valuetype static readonly fields: when
25591 initializing them, we need their address, not the address of a copy.
25593 Sat Jul 13 17:32:53 CEST 2002 Paolo Molaro <lupus@ximian.com>
25595 * typemanager.cs: register also enum_type in corlib.
25597 Sat Jul 13 15:59:47 CEST 2002 Paolo Molaro <lupus@ximian.com>
25599 * class.cs: allow calling this (but not base) initializers in structs.
25601 Sat Jul 13 15:12:06 CEST 2002 Paolo Molaro <lupus@ximian.com>
25603 * ecore.cs: make sure we compare against the building base types
25606 Sat Jul 13 15:10:32 CEST 2002 Paolo Molaro <lupus@ximian.com>
25608 * typemanager.cs: fix TypeToCoreType() to handle void and object
25609 (corlib gets no more typerefs after this change).
25611 2002-07-12 Miguel de Icaza <miguel@ximian.com>
25613 * expression.cs (ArrayCreation.EmitArrayArguments): use
25614 Conv.Ovf.U4 for unsigned and Conv.Ovf.I4 for signed.
25616 (ArrayAccess.LoadArrayAndArguments): Use Conv_Ovf_I and
25617 Conv_Ovf_I_Un for the array arguments. Even if C# allows longs as
25618 array indexes, the runtime actually forbids them.
25620 * ecore.cs (ExpressionToArrayArgument): Move the conversion code
25621 for array arguments here.
25623 * expression.cs (EmitLoadOpcode): System.Char is a U2, use that
25624 instead of the default for ValueTypes.
25626 (New.DoEmit): Use IsValueType instead of
25627 IsSubclassOf (value_type)
25628 (New.DoResolve): ditto.
25629 (Invocation.EmitCall): ditto.
25631 * assign.cs (Assign): ditto.
25633 * statement.cs (Unsafe): Ok, so I got the semantics wrong.
25634 Statements *are* currently doing part of their resolution during
25637 Expressions do always resolve during resolve, but statements are
25638 only required to propagate resolution to their children.
25640 2002-07-11 Miguel de Icaza <miguel@ximian.com>
25642 * driver.cs (CSCParseOption): Finish the /r: and /lib: support.
25644 (LoadAssembly): Do not add the dll if it is already specified
25646 (MainDriver): Add the System directory to the link path at the end,
25647 after all the other -L arguments.
25649 * expression.cs (ArrayAccess.EmitLoadOpcode): I was using the
25650 wrong opcode for loading bytes and bools (ldelem.i1 instead of
25651 ldelem.u1) and using the opposite for sbytes.
25653 This fixes Digger, and we can finally run it.
25655 * driver.cs (UnixParseOption): Move the option parsing here.
25656 (CSCParseOption): Implement CSC-like parsing of options.
25658 We now support both modes of operation, the old Unix way, and the
25659 new CSC-like way. This should help those who wanted to make cross
25660 platform makefiles.
25662 The only thing broken is that /r:, /reference: and /lib: are not
25663 implemented, because I want to make those have the same semantics
25664 as the CSC compiler has, and kill once and for all the confussion
25665 around this. Will be doing this tomorrow.
25667 * statement.cs (Unsafe.Resolve): The state is checked during
25668 resolve, not emit, so we have to set the flags for IsUnsfe here.
25670 2002-07-10 Miguel de Icaza <miguel@ximian.com>
25672 * expression.cs (MemberAccess.ResolveMemberAccess): Since we can
25673 not catch the Error_ObjectRefRequired in SimpleName (as it is
25674 possible to have a class/instance variable name that later gets
25675 deambiguated), we have to check this here.
25677 2002-07-10 Ravi Pratap <ravi@ximian.com>
25679 * class.cs (TypeContainer.GetFieldFromEvent): Move away from here,
25680 make static and put into Expression.
25682 (Event.Define): Register the private field of the event with the
25683 TypeManager so that GetFieldFromEvent can get at it.
25685 (TypeManager.RegisterPrivateFieldOfEvent): Implement to
25686 keep track of the private field associated with an event which
25689 (TypeManager.GetPrivateFieldOfEvent): Implement to get at the
25692 * ecore.cs (GetFieldFromEvent): RE-write to use the above methods.
25694 2002-07-10 Miguel de Icaza <miguel@ximian.com>
25696 * expression.cs (Binary.EmitBranchable): this routine emits the
25697 Binary expression in a branchable context. This basically means:
25698 we need to branch somewhere, not just get the value on the stack.
25700 This works together with Statement.EmitBoolExpression.
25702 * statement.cs (Statement.EmitBoolExpression): Use
25705 2002-07-09 Miguel de Icaza <miguel@ximian.com>
25707 * statement.cs (For): Reduce the number of jumps in loops.
25709 (For): Implement loop inversion for the For statement.
25711 (Break): We can be breaking out of a Try/Catch controlled section
25712 (foreach might have an implicit try/catch clause), so we need to
25713 use Leave instead of Br.
25715 * ecore.cs (FieldExpr.AddressOf): Fix for test-139 (augmented
25716 now). If the instace expression supports IMemoryLocation, we use
25717 the AddressOf method from the IMemoryLocation to extract the
25718 address instead of emitting the instance.
25720 This showed up with `This', as we were emitting the instance
25721 always (Emit) instead of the Address of This. Particularly
25722 interesting when This is a value type, as we dont want the Emit
25723 effect (which was to load the object).
25725 2002-07-08 Miguel de Icaza <miguel@ximian.com>
25727 * attribute.cs: Pass the entry point to the DefinePInvokeMethod
25729 * statement.cs (Checked): Set the CheckedState during the resolve
25730 process too, as the ConvCast operations track the checked state on
25731 the resolve process, and not emit.
25733 * cs-parser.jay (namespace_member_declaration): Flag that we have
25734 found a declaration when we do. This is used to flag error 1529
25736 * driver.cs: Report ok when we display the help only.
25738 2002-07-06 Andrew Birkett <adb@tardis.ed.ac.uk>
25740 * cs-tokenizer.cs (xtoken): Improve handling of string literals.
25742 2002-07-04 Miguel de Icaza <miguel@ximian.com>
25744 * cs-tokenizer.cs (define): We also have to track locally the
25745 defines. AllDefines is just used for the Conditional Attribute,
25746 but we also need the local defines for the current source code.
25748 2002-07-03 Miguel de Icaza <miguel@ximian.com>
25750 * statement.cs (While, For, Do): These loops can exit through a
25751 Break statement, use this information to tell whether the
25752 statement is the last piece of code.
25754 (Break): Flag that we break.
25756 * codegen.cs (EmitContexts): New `Breaks' state variable.
25758 2002-07-03 Martin Baulig <martin@gnome.org>
25760 * class.cs (TypeContainer.MethodModifiersValid): Allow override
25761 modifiers in method declarations in structs. Otherwise, you won't
25762 be able to override things like Object.Equals().
25764 2002-07-02 Miguel de Icaza <miguel@ximian.com>
25766 * class.cs (Method, Property, Indexer): Do not allow the public
25767 modifier to be used in explicit interface implementations.
25769 (TypeContainer.MethodModifiersValid): Catch virtual, abstract and
25770 override modifiers in method declarations in structs
25772 2002-07-02 Andrew Birkett <adb@tardis.ed.ac.uk>
25774 * cs-tokenizer.cs (adjust_int, adjust_real): Do not abort on
25775 integer or real overflow, report an error
25777 2002-07-02 Martin Baulig <martin@gnome.org>
25779 * typemanager.cs (TypeManager.InitCoreTypes): When compiling
25780 corlib, dynamically call AssemblyBuilder.SetCorlibTypeBuilders()
25781 to tell the runtime about our newly created System.Object and
25782 System.ValueType types.
25784 2002-07-02 Miguel de Icaza <miguel@ximian.com>
25786 * expression.cs (This): Use Stobj/Ldobj when we are a member of a
25787 struct instead of Ldarg/Starg.
25789 2002-07-02 Martin Baulig <martin@gnome.org>
25791 * expression.cs (Indirection.Indirection): Call
25792 TypeManager.TypeToCoreType() on `expr.Type.GetElementType ()'.
25794 2002-07-02 Martin Baulig <martin@gnome.org>
25796 * expression.cs (ArrayAccess.EmitStoreOpcode): If the type is a
25797 ValueType, call TypeManager.TypeToCoreType() on it.
25798 (Invocations.EmitParams): Call TypeManager.TypeToCoreType() on
25799 the OpCodes.Newarr argument.
25801 2002-07-02 Martin Baulig <martin@gnome.org>
25803 * expression.cs (Invocation.EmitCall): When compiling corlib,
25804 replace all calls to the system's System.Array type to calls to
25805 the newly created one.
25807 * typemanager.cs (TypeManager.InitCodeHelpers): Added a few more
25808 System.Array methods.
25809 (TypeManager.InitCoreTypes): When compiling corlib, get the methods
25810 from the system's System.Array type which must be replaced.
25812 Tue Jul 2 19:05:05 CEST 2002 Paolo Molaro <lupus@ximian.com>
25814 * typemanager.cs: load unverifiable_code_ctor so we can build
25815 corlib using the correct type. Avoid using GetTypeCode() with
25817 * rootcontext.cs: uses TypeManager.unverifiable_code_ctor and
25818 TypeManager.object_type to allow building corlib.
25820 Tue Jul 2 19:03:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
25822 * ecore.cs: handle System.Enum separately in LoadFromPtr().
25824 2002-07-01 Martin Baulig <martin@gnome.org>
25826 * class.cs: Make the last change actually work, we need to check
25827 whether `ifaces != null' to avoid a crash.
25829 Mon Jul 1 16:15:03 CEST 2002 Paolo Molaro <lupus@ximian.com>
25831 * class.cs: when we build structs without fields that implement
25832 interfaces, we need to add the interfaces separately, since there is
25833 no API to both set the size and add the interfaces at type creation
25836 Mon Jul 1 14:50:47 CEST 2002 Paolo Molaro <lupus@ximian.com>
25838 * expression.cs: the dimension arguments to the array constructors
25839 need to be converted if they are a long.
25841 Mon Jul 1 12:26:12 CEST 2002 Paolo Molaro <lupus@ximian.com>
25843 * class.cs: don't emit ldarg.0 if there is no parent constructor
25844 (fixes showstopper for corlib).
25846 2002-06-29 Martin Baulig <martin@gnome.org>
25848 MCS now compiles corlib on GNU/Linux :-)
25850 * attribute.cs (Attribute.ApplyAttributes): Treat Accessors like Method,
25851 ie. check for MethodImplOptions.InternalCall.
25853 * class.cs (TypeContainer.DefineType): When compiling corlib, both parent
25854 and TypeManager.attribute_type are null, so we must explicitly check
25855 whether parent is not null to find out whether it's an attribute type.
25856 (Property.Emit): Always call Attribute.ApplyAttributes() on the GetBuilder
25857 and SetBuilder, not only if the property is neither abstract nor external.
25858 This is necessary to set the MethodImplOptions on the accessor methods.
25859 (Indexer.Emit): Call Attribute.ApplyAttributes() on the GetBuilder and
25860 SetBuilder, see Property.Emit().
25862 * rootcontext.cs (RootContext.PopulateTypes): When compiling corlib, don't
25863 populate "System.Object", "System.ValueType" and "System.Attribute" since
25864 they've already been populated from BootCorlib_PopulateCoreTypes().
25866 2002-06-29 Martin Baulig <martin@gnome.org>
25868 * ecore.cs (Expression.ImplicitReferenceConversionExists): If expr
25869 is the NullLiteral, we also need to make sure that target_type is not
25872 2002-06-29 Martin Baulig <martin@gnome.org>
25874 * rootcontext.cs (RootContext.ResolveCore): We must initialize
25875 `TypeManager.multicast_delegate_type' and `TypeManager.delegate_type'
25876 before calling BootstrapCorlib_ResolveDelegate ().
25878 2002-06-27 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25880 * statement.cs: fixed build-breaker. All tests passed ok.
25882 2002-06-27 Martin Baulig <martin@gnome.org>
25884 * typemanager.cs (TypeManager.VerifyUnManaged): Added explicit check
25885 for System.Decimal when compiling corlib.
25887 2002-06-27 Martin Baulig <martin@gnome.org>
25889 * statement.cs (Switch.TableSwitchEmit): Make this work with empty
25890 switch blocks which contain nothing but a default clause.
25892 2002-06-26 Andrew <adb@tardis.ed.ac.uk>
25894 * ../errors/cs1501-3.cs: Added new test for struct ctr typechecks.
25896 2002-06-27 Martin Baulig <martin@gnome.org>
25898 * ecore.cs (PropertyExpr.PropertyExpr): Call
25899 TypeManager.TypeToCoreType() on the `pi.PropertyType'.
25901 * typemanager.cs (TypeManager.TypeToCoreType): Return if the type
25902 is already a TypeBuilder.
25904 2002-06-27 Martin Baulig <martin@gnome.org>
25906 * ecore.cs (Expression.ImplicitReferenceConversionExists): Use
25907 `target_type == TypeManager.array_type', not IsAssignableFrom() in
25908 the "from an array-type to System.Array" case. This makes it work
25909 when compiling corlib.
25911 2002-06-27 Martin Baulig <martin@gnome.org>
25913 * ecore.cs (Expression.SimpleNameResolve): If the expression is a
25914 non-static PropertyExpr, set its InstanceExpression. This makes
25915 the `ICollection.Count' property work in System/Array.cs.
25917 2002-06-25 Andrew Birkett <adb@tardis.ed.ac.uk>
25919 * driver.cs: Made error handling more consistent. Errors now
25920 tracked by Report class, so many methods which used to return int
25921 now return void. Main() now prints success/failure and
25922 errors/warnings message.
25924 Renamed '--probe' compiler argument to '--expect-error'. Removed
25925 the magic number return values (123 and 124). Now, if the
25926 expected error occurs, the compiler exits with success (exit value
25927 0). If the compilation completes without seeing that particular
25928 error, the compiler exits with failure (exit value 1). The
25929 makefile in mcs/errors has been changed to handle the new behaviour.
25931 * report.cs: Made 'expected error' number a property and renamed
25932 it from 'Probe' to 'ExpectedError'.
25934 * genericparser.cs: Removed error handling support, since it is
25935 now all done by Report class.
25937 * cs-parser.jay, mb-parser.jay: Errors are tracked by Report
25938 class, so parse() no longer returns an int.
25940 * namespace.cs: Use Report.Error instead of GenericParser.error
25942 2002-06-22 Miguel de Icaza <miguel@ximian.com>
25944 * class.cs (TypeContainer.AddMethod, TypeContainer.AddIndexer,
25945 TypeContainer.AddOperator): At the front of the list put the
25946 explicit implementations, so they get resolved/defined first.
25948 2002-06-21 Miguel de Icaza <miguel@ximian.com>
25950 * class.cs (TypeContainer.VerifyImplements): Verifies that a given
25951 interface type is implemented by this TypeContainer. Used during
25952 explicit interface implementation.
25954 (Property.Define, Indexer.Define, Method.Define): Validate that
25955 the given interface in the explicit implementation is one of the
25956 base classes for the containing type.
25958 Also if we are explicitly implementing an interface, but there is
25959 no match in the pending implementation table, report an error.
25961 (Property.Define): Only define the property if we are
25962 not explicitly implementing a property from an interface. Use the
25963 correct name also for those properties (the same CSC uses,
25964 although that is really not needed).
25966 (Property.Emit): Do not emit attributes for explicitly implemented
25967 properties, as there is no TypeBuilder.
25969 (Indexer.Emit): ditto.
25971 Hiding then means that we do not really *implement* a pending
25972 implementation, which makes code fail.
25974 2002-06-22 Martin Baulig <martin@gnome.org>
25976 * ecore.cs (Expression.Constantify): Call TypeManager.TypeToCoreType() on
25977 the return value of Object.GetType(). [FIXME: we need to do this whenever
25978 we get a type back from the reflection library].
25980 Fri Jun 21 13:37:57 CEST 2002 Paolo Molaro <lupus@ximian.com>
25982 * typemanager.cs: make ExpandInterfaces() slip duplicated interfaces.
25984 2002-06-20 Miguel de Icaza <miguel@ximian.com>
25986 * attribute.cs: Return null if we can not look up the type.
25988 * class.cs (TypeContainer.GetClassBases): Use ExpandInterfaces on
25989 the interface types found.
25991 * interface.cs (Interface.GetInterfaceBases): Use ExpandInterfaces on the
25992 interface types found.
25994 * typemanager.cs (GetInterfaces): Make this routine returns alll
25995 the interfaces and work around the lame differences between
25996 System.Type and System.Reflection.Emit.TypeBuilder in the results
25997 result for GetInterfaces.
25999 (ExpandInterfaces): Given an array of interface types, expand and
26000 eliminate repeated ocurrences of an interface. This expands in
26001 context like: IA; IB : IA; IC : IA, IB; the interface "IC" to
26004 2002-06-21 Martin Baulig <martin@gnome.org>
26006 * typemanager.cs (TypeManager.EnumToUnderlying): It's now safe to call this function
26009 2002-06-21 Martin Baulig <martin@gnome.org>
26011 * typemanager.cs (TypeManager.TypeToCoreType): New function. When compiling corlib
26012 and called with one of the core types, return the corresponding typebuilder for
26015 * expression.cs (ArrayAccess.DoResolve): Call TypeManager.TypeToCoreType() on the
26018 2002-06-21 Martin Baulig <martin@gnome.org>
26020 * ecore.cs (Expression.ExplicitReferenceConversionExists): Use
26021 `target_type.IsArray' instead of `target_type.IsSubclassOf (TypeManager.array_type)'.
26022 (Expression.ConvertReferenceExplicit): Likewise.
26024 * expression.cs (ElementAccess.DoResolve): Likewise.
26025 (ElementAccess.DoResolveLValue): Likewise.
26027 2002-06-10 Martin Baulig <martin@gnome.org>
26029 * interface.cs (Interface.PopulateIndexer): When creating the setter, we need to
26030 add the "value" parameter to the parameter list.
26032 * statement.cs (Fixed.Emit): Pass the return value of the child block's Emit()
26035 2002-06-19 Miguel de Icaza <miguel@ximian.com>
26037 * expression.cs (ArrayCreation.ExpressionToArrayArgument): Convert
26038 the argument to an int, uint, long or ulong, per the spec. Also
26039 catch negative constants in array creation.
26041 Thu Jun 20 17:56:48 CEST 2002 Paolo Molaro <lupus@ximian.com>
26043 * class.cs: do not allow the same interface to appear twice in
26044 the definition list.
26046 Wed Jun 19 22:33:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
26048 * ecore.cs: don't use ldlen with System.Array.
26050 Wed Jun 19 20:57:40 CEST 2002 Paolo Molaro <lupus@ximian.com>
26052 * ecore.cs: stobj requires a type argument. Handle indirect stores on enums.
26054 Wed Jun 19 20:17:59 CEST 2002 Paolo Molaro <lupus@ximian.com>
26056 * modifiers.cs: produce correct field attributes for protected
26057 internal. Easy fix so miguel can work on ther harder stuff:-)
26059 2002-06-18 Miguel de Icaza <miguel@ximian.com>
26061 * pending.cs: New file. Move the code from class.cs here.
26062 Support clearning the pending flag for all methods (when not doing
26063 explicit interface implementation).
26065 Tue Jun 18 10:36:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
26067 * rootcontext.cs: added a couple more types needed to bootstrap.
26069 2002-06-17 Miguel de Icaza <miguel@ximian.com>
26071 * typemanager.cs (GetConstructor): Use DeclaredOnly to look the
26072 constructor in the type, instead of any constructor in the type
26073 hierarchy. Thanks to Paolo for finding this bug (it showed up as
26074 a bug in the Mono runtime when applying the params attribute).
26076 2002-06-16 Rafael Teixeira <rafaelteixeirabr@hotmail.com>
26077 * changed namespace.cs to use "GenericParser.error(...)" instead of "CSharpParser.error(...)"
26079 2002-06-14 Rachel Hestilow <hestilow@ximian.com>
26081 * expression.cs (Unary.ResolveOperator): Use TypeManager
26082 to resolve the type.
26084 2002-06-13 Ravi Pratap <ravi@ximian.com>
26086 * cs-parser.jay (enum_member_declaration): Pass in the attributes
26089 * enum.cs (AddEnumMember): Add support to store the attributes associated
26090 with each member too.
26092 * attribute.cs (CheckAttribute, ApplyAttributes): Update to handle
26093 field builders too - this takes care of the enum member case.
26095 2002-06-10 Rachel Hestilow <hestilow@ximian.com>
26097 * typemanager.cs (TypeManager.VerifyUnManaged): Allow
26098 address-of operator on both value types and pointers.
26100 2002-06-10 Martin Baulig <martin@gnome.org>
26102 * interface.cs (Interface.PopulateIndexer): Add the indexer's
26103 PropertyBuilder to the `property_builders' list.
26105 * expression.cs (Indexers.GetIndexersForTypeOrInterface): New private method.
26106 (Indexers.GetIndexersForType): Call GetIndexersForTypeOrInterface() on the
26107 `lookup_type' and all its interfaces. Unfortunately, Type.FindMembers() won't
26108 find any indexers which are inherited from an interface.
26110 2002-06-09 Martin Baulig <martin@gnome.org>
26112 * const.cs (Const.LookupConstantValue): Convert `Expr' to a literal of
26113 the same type as the constant if necessary. There's also a test-130.cs
26116 * enum.cs (Enum.ChangeEnumType): Moved to typemanager.cs and made public.
26118 * typemanager.cs (TypeManager.ChangeType): Previously known as
26119 Enum.ChangeEnumType().
26121 2002-06-09 Martin Baulig <martin@gnome.org>
26123 * expression.cs (Cast.TryReduce): Added support for consts.
26125 2002-06-08 Ravi Pratap <ravi@ximian.com>
26127 * class.cs (Accessor): Hold attributes information so we can pass
26130 * cs-parser.jay (get_accessor_declaration, set_accessor_declaration):
26131 Modify to pass in attributes attached to the methods.
26133 (add_accessor_declaration, remove_accessor_declaration): Ditto.
26135 * attribute.cs (ApplyAttributes, CheckAttribute): Update accordingly
26136 to handle the Accessor kind :-)
26138 * class.cs (Property.Emit, Event.Emit): Apply attributes to the accessors
26140 2002-06-08 Martin Baulig <martin@gnome.org>
26142 * expression.cs (Unary.TryReduceNegative): Added support for
26145 2002-06-08 Martin Baulig <martin@gnome.org>
26147 * enum.cs (Enum.LookupEnumValue): Don't report an error if the
26148 name can't be found in the `defined_names' - the caller will do a
26149 MemberLookup in this case and thus find methods in System.Enum
26150 such as Enum.IsDefined().
26152 2002-06-08 Martin Baulig <martin@gnome.org>
26154 * enum.cs (Enum.ChangeEnumType): This is a custom version of
26155 Convert.ChangeType() which works with TypeBuilder created types.
26156 (Enum.LookupEnumValue, Enum.Define): Use it here.
26158 * class.cs (TypeContainer.RegisterRequiredImplementations): Added
26159 `TypeBuilder.BaseType != null' check.
26160 (TypeContainer.FindMembers): Only lookup parent members if we
26161 actually have a parent.
26162 (Method.EmitDestructor): Added `ec.ContainerType.BaseType != null' check.
26163 (ConstructorInitializer.Resolve): Likewise.
26165 * interface.cs (Interface.FindMembers): Added
26166 `TypeBuilder.BaseType != null' check.
26168 * rootcontext.cs (RootContext.ResolveCore): Added
26169 "System.Runtime.CompilerServices.IndexerNameAttribute" to
26170 classes_second_stage.
26172 * typemanager.cs (TypeManager.InitCoreTypes): Don't initialize
26173 debug_type and trace_type when compiling with --nostdlib.
26175 2002-06-07 Martin Baulig <martin@gnome.org>
26177 * class.cs (TypeContainer): Added `have_nonstatic_fields' field.
26178 (AddField): Set it to true when adding a non-static field.
26179 (DefineType): Use `have_nonstatic_fields' to find out whether we
26180 have non-static fields, not `Fields != null'.
26182 2002-06-02 Miguel de Icaza <miguel@ximian.com>
26184 * ecore.cs (SimpleNameResolve): Removed simple bug (we were
26185 dereferencing a null on the static-field code path)
26187 2002-05-30 Martin Baulig <martin@gnome.org>
26189 * codegen.cs (InitMonoSymbolWriter): Added `string[] args' argument
26190 to take command line arguments. Use reflection to call the new
26191 custom `Initialize' function on the symbol writer and pass it the
26192 command line arguments.
26194 * driver.cs (--debug-args): New command line argument to pass command
26195 line arguments to the symbol writer.
26197 2002-05-28 Miguel de Icaza <miguel@ximian.com>
26199 * assign.cs (DoResolve): Forgot to do the implicit conversion to
26200 the target type for indexers and properties. Thanks to Joe for
26203 2002-05-27 Miguel de Icaza <miguel@ximian.com>
26205 * typemanager.cs (MethodFlags): returns the method flags
26206 (Obsolete/ShouldIgnore) that control warning emission and whether
26207 the invocation should be made, or ignored.
26209 * expression.cs (Invocation.Emit): Remove previous hack, we should
26210 not do this on matching a base type, we should do this based on an attribute
26212 Only emit calls to System.Diagnostics.Debug and
26213 System.Diagnostics.Trace if the TRACE and DEBUG defines are passed
26214 on the command line.
26216 * rootcontext.cs: Global settings for tracing and debugging.
26218 * cs-tokenizer.cs (define): New utility function to track
26219 defines. Set the global settings for TRACE and DEBUG if found.
26221 2002-05-25 Ravi Pratap <ravi@ximian.com>
26223 * interface.cs (Populate*): Pass in the TypeContainer as well as
26224 the DeclSpace as parameters so that we can create EmitContexts and
26225 then use that to apply attributes etc.
26227 (PopulateMethod, PopulateEvent, PopulateProperty)
26228 (PopulateIndexer): Apply attributes everywhere.
26230 * attribute.cs (CheckAttribute): Include InterfaceMethod, InterfaceEvent
26233 (ApplyAttributes): Update accordingly.
26235 We now apply interface attributes for all members too.
26237 2002-05-26 Miguel de Icaza <miguel@ximian.com>
26239 * class.cs (Indexer.Define); Correctly check if we are explicit
26240 implementation (instead of checking the Name for a ".", we
26241 directly look up if the InterfaceType was specified).
26243 Delay the creation of the PropertyBuilder.
26245 Only create the PropertyBuilder if we are not an explicit
26246 interface implementation. This means that explicit interface
26247 implementation members do not participate in regular function
26248 lookups, and hence fixes another major ambiguity problem in
26249 overload resolution (that was the visible effect).
26251 (DefineMethod): Return whether we are doing an interface
26254 * typemanager.cs: Temporary hack until we get attributes in
26255 interfaces (Ravi is working on that) and we get IndexerName
26256 support in interfaces.
26258 * interface.cs: Register the indexers as properties.
26260 * attribute.cs (Attribute.Resolve): Catch the error, and emit a
26261 warning, I have verified that this is a bug in the .NET runtime
26262 (JavaScript suffers of the same problem).
26264 * typemanager.cs (MemberLookup): When looking up members for
26265 interfaces, the parent of an interface is the implicit
26266 System.Object (so we succeed in searches of Object methods in an
26267 interface method invocation. Example: IEnumerable x; x.ToString
26270 2002-05-25 Miguel de Icaza <miguel@ximian.com>
26272 * class.cs (Event): Events should also register if they do
26273 implement the methods that an interface requires.
26275 * typemanager.cs (MemberLookup); use the new GetInterfaces
26278 (GetInterfaces): The code used to lookup interfaces for a type is
26279 used in more than one place, factor it here.
26281 * driver.cs: Track the errors at the bottom of the file, we kept
26284 * delegate.cs (NewDelegate.Emit): We have to emit a null as the
26285 instance if the method we are calling is static!
26287 2002-05-24 Miguel de Icaza <miguel@ximian.com>
26289 * attribute.cs (ApplyAttributes): Make this function filter out
26290 the IndexerName attribute (as that attribute in reality is never
26291 applied) and return the string constant for the IndexerName
26294 * class.cs (TypeContainer.Emit): Validate that all the indexers
26295 have the same IndexerName attribute, and if so, set the
26296 DefaultName attribute on the class.
26298 * typemanager.cs: The return value might contain other stuff (not
26299 only methods). For instance, consider a method with an "Item"
26300 property and an Item method.
26302 * class.cs: If there is a problem with the parameter types,
26305 2002-05-24 Ravi Pratap <ravi@ximian.com>
26307 * ecore.cs (ImplicitConversionExists): Wrapper function which also
26308 looks at user defined conversion after making a call to
26309 StandardConversionExists - we need this for overload resolution.
26311 * expression.cs : Update accordingly the various method calls.
26313 This fixes 2 bugs filed against implicit user defined conversions
26315 2002-05-22 Miguel de Icaza <miguel@ximian.com>
26317 * statement.cs: Track the result of the assignment.
26319 2002-05-21 Miguel de Icaza <miguel@ximian.com>
26321 * expression.cs (MemberAccess): Improved error reporting for
26322 inaccessible members.
26324 2002-05-22 Martin Baulig <martin@gnome.org>
26326 * makefile (mcs-mono2.exe): New target. This is mcs compiled with
26327 itself with debugging support.
26329 2002-05-22 Martin Baulig <martin@gnome.org>
26331 * typemanager.cs ("System.Runtime.InteropServices.StructLayoutAttribute"):
26332 Removed, this isn't needed anymore.
26334 2002-05-20 Martin Baulig <martin@gnome.org>
26336 * typemanager.cs (InitEnumUnderlyingTypes): "System.Char" can't
26337 be underlying type for an enum.
26339 2002-05-20 Miguel de Icaza <miguel@ximian.com>
26341 * typemanager.cs (InitEnumUnderlyingTypes): New helper function
26342 that splits out the loading of just the core types.
26344 * rootcontext.cs (ResolveCore): Split the struct resolution in
26345 two, so we can load the enumeration underlying types before any
26348 * expression.cs (Is): Bandaid until we fix properly Switch (see
26349 bug #24985 for details).
26351 * typemanager.cs (ImplementsInterface): The hashtable will contain
26352 a null if there are no interfaces implemented.
26354 2002-05-18 Miguel de Icaza <miguel@ximian.com>
26356 * cs-parser.jay (indexer_declarator): It is fine to have array
26359 2002-05-17 Miguel de Icaza <miguel@ximian.com>
26361 * typemanager.cs: (RegisterBuilder): New function used to register
26362 TypeBuilders that implement interfaces. Since
26363 TypeBuilder.GetInterfaces (as usual) does not work with lame
26365 (AddUserType): register interfaces.
26367 (ImplementsInterface): Use the builder_to_ifaces hash if we are
26368 dealing with TypeBuilder. Also, arrays are showing up as
26369 SymbolTypes, which are not TypeBuilders, but whose GetInterfaces
26370 methods can not be invoked on them!
26372 * ecore.cs (ExplicitReferenceConversionExists): Made public.
26373 (ImplicitReferenceConversionExists): Split out from
26374 StandardConversionExists.
26376 * expression.cs (As): We were only implementing one of the three
26377 cases for the as operator. We now implement them all.
26378 (Is): Implement the various other cases for Is as well.
26380 * typemanager.cs (CACHE): New define used to control if we want or
26381 not the FindMembers cache. Seems to have a negative impact on
26382 performance currently
26384 (MemberLookup): Nested types have full acess to
26385 enclosing type members
26387 Remove code that coped with instance/static returns for events, we
26388 now catch this in RealFindMembers.
26390 (RealFindMembers): only perform static lookup if the instance
26391 lookup did not return a type or an event.
26393 2002-05-17 Miguel de Icaza <miguel@ximian.com>
26395 * assign.cs (CompoundAssign): We pass more semantic information
26396 now to Compound Assignments than we did before: now we have all
26397 the information at hand, and now we resolve the target *before* we
26398 do the expression expansion, which allows the "CacheValue" method
26399 to have the effect we intended (before, a [x] += 1 would generate
26400 two differen ArrayAccess expressions from the ElementAccess,
26401 during the resolution process).
26403 (CompoundAssign.DoResolve): Resolve target and original_source here.
26405 2002-05-16 Miguel de Icaza <miguel@ximian.com>
26407 * expression.cs (ArrayAccess): dropped debugging information.
26409 * typemanager.cs: Small bug fix: I was always returning i_members,
26410 instead of one of i_members or s_members (depending on which had
26413 * assign.cs (IAssignMethod.CacheTemporaries): New method. This
26414 method is invoked before any code generation takes place, and it
26415 is a mechanism to inform that the expression will be invoked more
26416 than once, and that the method should use temporary values to
26417 avoid having side effects
26419 (Assign.Emit): Call CacheTemporaries in the IAssignMethod.
26421 * ecore.cs (Expression.CacheTemporaries): Provide empty default
26424 * expression.cs (Indirection, ArrayAccess): Add support for
26425 CacheTemporaries in these two bad boys.
26427 * ecore.cs (LoadFromPtr): figure out on our own if we need to use
26428 ldobj or ldind_ref.
26429 (StoreFromPtr): Handle stobj as well.
26431 * expression.cs (UnaryMutator): Share more code.
26433 * typemanager.cs (FindMembers): Thanks to Paolo for tracking this
26434 down: I was not tracking the Filter function as well, which
26435 was affecting the results of the cache.
26437 2002-05-15 Miguel de Icaza <miguel@ximian.com>
26439 * attribute.cs: Remove the hack to handle the CharSet property on
26442 2002-05-14 Miguel de Icaza <miguel@ximian.com>
26444 * attribute.cs (DoResolve): More uglyness, we now only try to
26445 resolve the attribute partially, to extract the CharSet
26446 information (only if we are a StructLayout attribute). Otherwise
26448 (GetExtraTypeInfo): Add some code to conditionally kill in the
26449 future this. I am more and more convinced that the .NET
26450 framework has special code to handle the attribute setting on
26453 * expression.cs (IsParamsMethodApplicable): Revert my previous
26454 foreach change here, it was wrong.
26456 2002-05-13 Miguel de Icaza <miguel@ximian.com>
26458 * cs-tokenizer.cs: (pp_primary): Eat the ')' at the end.
26459 (pp_expr): do not abort on unknown input, just return.
26460 (eval): abort if there are pending chars.
26462 * attribute.cs (Attribute.Resolve): Positional parameters are
26463 optional. Deal with that case.
26465 * class.cs (DefineType): Call Attribute.GetExtraTypeInfo to fetch
26466 the Ansi/Unicode/Auto information for the type.
26468 (TypeContainer.DefineType): instantiate the EmitContext here, as
26469 we will be using it during the type definition (to resolve
26470 attributes) and during the emit phase.
26472 * attribute.cs (Attribute.GetExtraTypeInfo): This routine is used
26473 to pull type information out of the attributes
26475 (Attribute.Resolve): track the constructor builder, and allow for
26476 multiple invocations (structs and classes will use this).
26478 * ecore.cs (MemberLookupFinal): new version with all the
26479 parameters customizable.
26481 * expression.cs (New.DoResolve): Use MemberLookupFinal to locate
26482 constructors. Return if the result value is null (as the error
26483 would have been flagged already by MemberLookupFinal)
26485 Do not allow instances of abstract classes or interfaces to be
26488 * class.cs: (MethodSignature.InheritableMemberSignatureCompare):
26489 We have to compare the assembly property here when dealing with
26490 FamANDAssem and Assembly access modifiers, because we might be
26491 creating an assembly from *modules* (that means that we are not
26492 getting TypeBuilders for types defined in other modules that are
26493 part of this assembly).
26495 (Method.Emit): If the method is marked abstract and has a body,
26498 (TypeContainer.DefineMembers): If both the defined member and the
26499 parent name match are methods, then do not emit any warnings: let
26500 the Method.Define routine take care of flagging warnings. But if
26501 there is a mismatch (method overrides something else, or method is
26502 overriwritten by something, then emit warning).
26504 (MethodSignature.MemberSignatureCompare): If the sig.ret_type is
26505 set to null, this means `do not check for the return type on the
26508 (Method.Define): set the return type for the method signature to
26509 null, so that we get methods with the same name and parameters and
26510 different return types. This is used to flag warning 114 (you are
26511 hiding a method, and you probably want to use the new/override
26514 * typemanager.cs (MemberLookup): Implemented proper access
26515 control, closing a long standing set of bug reports. The problem
26516 was that the Framework only has two bits: Public and NonPublic,
26517 and NonPublic includes private and protected methods, but we need
26518 to enforce the FamANDAssem, FamOrAssem and Family.
26520 2002-05-11 Miguel de Icaza <miguel@ximian.com>
26522 * statement.cs (GotoCase): Return true: Ammounts to giving up
26523 knowledge on whether we return or not, and letting the other case
26524 be responsible for it.
26526 2002-05-10 Miguel de Icaza <miguel@ximian.com>
26528 * driver.cs: Do not load directories for each file processed, only
26529 do it if there is a pattern.
26531 * ecore.cs: Report readonly assigns here as well, as we might have
26532 been resolved only by MemberAccess.
26534 (SimpleName.SimpleNameResolve): Also be useful for LValue
26535 resolution. We need this to propagate assign to local readonly variables
26537 * typemanager.cs: Use a ptrhashtable for the criteria, because we
26538 do not want to reuse potential criteria memory.
26540 * class.cs (MyEventBuilder): Set reflected_type;
26542 * ecore.cs (Constantify): Added support for constifying bools.
26544 (RootContext.LookupType): Added a cache for values looked up in
26545 the declaration space.
26547 * typemanager.cs (FindMembers): Now is a front-end to
26548 RealFindMembers, and provides a two-level hashtable-based cache to
26551 15% performance improvement: from 22.5 to 19.2 seconds.
26553 * expression.cs (IsParamsMethodApplicable): use foreach.
26554 (Invocation.DoResolve): ditto.
26555 (New.DoResolve): ditto.
26556 (ArrayCreation.DoResolve): ditto.
26558 * ecore.cs (FindMostEncompassingType): use foreach.
26560 * delegate.cs (NewDelegate.DoResolve): Use foreach
26562 * ecore.cs (Expression.FindMostSpecificSource): Use foreach.
26563 (RemoveMethods): use foreach.
26565 * expression.cs (Invocation.MakeUnionSet): Optimization: Use two
26566 nested foreach statements instead of for, and also break out of
26567 the inner loop once a match is found.
26569 (Invocation.OverloadResolve): Use foreach, simplify the code.
26571 2002-05-08 Miguel de Icaza <miguel@ximian.com>
26573 * cfold.cs (BinaryFold): During an enumeration evaluation context,
26574 we actually unwrap the expression to allow for extra information
26577 * expression.cs: Use Shr_Un on unsigned operations.
26579 2002-05-08 Ravi Pratap <ravi@ximian.com>
26581 * ecore.cs (FindMostEncompass*): Fix trivial bug where the set of
26582 applicable operators was not being considered correctly. This closes
26583 the bug Miguel reported.
26585 Wed May 8 16:40:50 CEST 2002 Paolo Molaro <lupus@ximian.com>
26587 * attribute.cs: check that the type derives from System.Attribute
26588 and report the correct error in that case (moved the duplicate code to
26589 its own method, too).
26591 Wed May 8 11:50:31 CEST 2002 Paolo Molaro <lupus@ximian.com>
26593 * attribute.cs: lookup attribute type name as the spec says: first the
26594 bare attribute name and then name + "Attribute" (nant compiles with
26595 mcs after this fix).
26597 2002-05-07 Miguel de Icaza <miguel@ximian.com>
26599 * expression.cs (Unary.TryReduceNegative): Ah! Tricky! Tricky!
26600 Because of the way we parse things, we should try to see if a
26601 UIntConstant can fit in an integer.
26603 2002-05-07 Ravi Pratap <ravi@ximian.com>
26605 * ecore.cs (GetConversionOperators): Do not pick up op_True operators
26606 when we are in an explicit context.
26608 (ConvertReferenceExplicit): When converting from Iface type S to Class
26609 T make sure the rules are implemented as an OR.
26611 * parameter.cs (ParameterType): Make it a property for now although the
26612 purpose really isn't anything immediate.
26614 * expression.cs (Is*Applicable): Do better checking on the parameter type
26615 of a ref/out parameter. The ones from the system assemblies are already
26616 marked with the correct type so we don't need to do any correction.
26618 * ecore.cs (StandardConversionExists): Conversion from Interface types to
26619 the object type is standard too so include that.
26621 2002-05-06 Miguel de Icaza <miguel@ximian.com>
26623 * ecore.cs (StandardConversionExists): Augment with missing code:
26624 deal with IntConstant, LongConstants and Enumerations.
26626 * assign.cs: Report the error, instead of failing silently
26628 * rootcontext.cs (AddGlobalAttributes): Track attributes on the
26629 typecontainer that they are declared, because the
26630 typecontainer/namespace will have the list of using clauses that
26631 need to be applied.
26633 Assembly Attributes were escaping the normal registration
26636 (EmitCode): Apply attributes within an EmitContext that represents
26637 the container they were declared on.
26639 * cs-parser.jay: Track bases for structs. How did I get this wrong?
26641 2002-05-06 Ravi Pratap <ravi@ximian.com>
26643 * ecore.cs (FindMostEncompassingType, FindMostEncompassedType):
26644 Revamp completely - make much cleaner as we now operate only
26647 (FindMostSpecificSource, FindMostSpecificTarget): New methods
26648 to implement the logic detailed in the spec more correctly.
26650 (UserDefinedConversion): Update accordingly.
26652 2002-05-06 Miguel de Icaza <miguel@ximian.com>
26654 * statement.cs: Return flow analysis information up.
26656 * cs-tokenizer.cs (adjust_real): Share code between LITERAL_DOUBLE
26659 (token): Do not consume an extra character before calling
26662 2002-05-06 Piers Haken <piersh@friskit.com>
26664 * cs-parser.jay: add 'override' attribute to System.Object.Finalize
26666 2002-05-06 Miguel de Icaza <miguel@ximian.com>
26668 * class.cs (Constructor.Emit): Set the IsStatic flag in the
26669 EmitContext during the instance constructor initializer
26670 resolution, to stop access to instance variables.
26672 This is mandated by the spec, last paragraph of the `constructor
26673 initializers' section.
26675 2002-05-05 Miguel de Icaza <miguel@ximian.com>
26677 * cs-parser.jay, class.cs (Accessor): new class used to represent
26678 an accessor (get or set). In the past we used `null' to represent
26679 a missing accessor. But this is ambiguous because there was no
26680 way to tell in abstract indexers/properties if one of them was
26683 Now there is a way of addressing that.
26685 * expression.cs (Indexers.GetIndexersForType): Use TypeManager.MemberLookup
26686 instead of FindMembers.
26688 * class.cs (TypeContainer.EmitFieldInitializer): Do not typecast
26689 the result of Assign.Resolve as Assign, but rather as ExpressionStatement.
26691 * attribute.cs: Treat indexers and properties as the same in terms
26692 of applying attributes
26694 * ecore.cs (FindMostEncompassedType): Use statically initialized
26695 EmptyExpressions()s like we do elsewhere to avoid creating useless
26696 objects (and we take this out of the tight loop).
26698 (GetConversionOperators): Move the code to extract the actual
26699 operators to a separate routine to clean things up.
26701 2002-05-04 Miguel de Icaza <miguel@ximian.com>
26703 * ecore.cs (FieldExpr): Remove un-needed tests for null, since now
26704 events are always registered FieldBuilders.
26706 * class.cs (FieldBase): New class shared by Fields
26708 * delegate.cs: If we are a toplevel delegate, use our full name.
26709 If we are a nested delegate, then only use our tail name.
26711 2002-05-02 Ravi Pratap <ravi@ximian.com>
26713 * expression.cs (IsApplicable): Ensure that we add the "&" to
26714 ref/out types before comparing it with the type of the argument.
26716 (IsParamsMethodApplicable): Ditto.
26718 (Argument.Type): Use TypeManager.LookupType instead of Type.GetType -
26721 * delegate.cs : Handle the case when we have more than one applicable
26722 method. Flag an error only when we finish checking all.
26724 2002-05-02 Miguel de Icaza <miguel@ximian.com>
26726 * expression.cs: Add support for boolean static initializers.
26728 2002-05-01 Miguel de Icaza <miguel@ximian.com>
26730 * attribute.cs: Use proper cast for Events, since we use a MyEventBuilder.
26732 * parameter.cs (ComputeParameterTypes,
26733 ComputeAndDefineParameterTypes): Better error handling: now we
26734 clear the `types' cache if we fail during any of the type lookups.
26735 We also return the status code correctly to our caller
26737 * delegate.cs: If we fail to define a delegate, abort the extra
26740 * expression.cs (Binary.ResolveOperator): for
26741 operator==(object,object) and operator !=(object, object) we also
26742 have to verify that there is an implicit conversion from one to
26745 (ArrayAccess.DoResolve): Array Access can operate on
26748 2002-04-30 Miguel de Icaza <miguel@ximian.com>
26750 * assign.cs (CompoundAssign): A new class used as a "flag" that
26751 the assignment actually is happening as part of a compound
26752 assignment operator.
26754 During compound assignment, a few new rules exist to enable things
26761 x op= y can be evaluated as x = (T) (x op y) (ie, an explicit cast
26762 to the type of x) if y is implicitly convertible to the type of x,
26763 and the operator is a builtin operator and the return type of the
26764 operator is explicitly convertible to the type of x.
26766 * rootcontext.cs: Reset warning level to 2. 4 catches various
26767 "interesting" features in mcs, we must clean this up at some
26768 point, but currently am trying to kill other bugs ;-)
26770 * ecore.cs (SimpleName.SimpleNameResolve): Perform member lookups
26771 in container classes as well.
26773 * expression.cs (Binary.ResolveOperator): Handle string case
26774 before anything else (as operator overloading does emit an error
26775 before doing anything else).
26777 This code could go away when we move to a table driven model, but
26778 i could not come up with a good plan last night.
26780 2002-04-30 Lawrence Pit <loz@cable.a2000.nl>
26782 * typemanager.cs (CSharpName): reimplementation using regex.
26783 * class.cs: added null check for fields in Emit
26784 * rootcontext.cs: set warninglevel to 4
26786 2002-04-29 Miguel de Icaza <miguel@ximian.com>
26788 * typemanager.cs (CSharpName): reimplemented with Lupus
26791 2002-04-28 Miguel de Icaza <miguel@ximian.com>
26793 * statement.cs (If): correclty implement Resolve, because we were
26794 not catching sem errors in there. The same process is needed
26796 (Return, StatementExpression, For, While, Do, Throw, Lock): Implement Resolve
26799 (Statement.Warning_DeadCodeFound): Factorize code.
26800 (While): Report dead code here too.
26802 (Statement): Added Resolve virtual method to allow
26803 for resolution split from the emit code.
26805 2002-04-26 Miguel de Icaza <miguel@ximian.com>
26807 * statement.cs (EmitBoolExpression): No longer try to resolve the
26809 (MakeBoolean): New utility function that resolve, implicitly
26810 converts to boolean and tags the expression.
26813 (If, Do): Implement dead code elimination.
26814 (While): Implement loop inversion
26816 (Do, While, For, If): Resolve the expression prior to calling our
26819 2002-04-22 Lawrence Pit <loz@cable.a2000.nl>
26822 - added method Report28 (warning: program has more than one entry point)
26823 - added method IsEntryPoint, implements paragraph 10.1 of the spec
26824 - modified method Method.Define, the part at the end of the method
26826 * rootcontext.cs: added static public Location EntryPointLocation;
26828 * ../errors/cs0028.cs : Add test case for the above warning.
26831 - modified method CSharpName to allow arrays of primitive type to
26832 be printed nicely (e.g. instead of System.Int32[][] it now prints
26834 - added method CSharpSignature: returns the signature of a method
26835 in string format to be used in reporting errors, warnings, etc.
26837 * support.cs: InternalParameters.ParameterDesc variable tmp initialized
26840 2002-04-26 Ravi Pratap <ravi@ximian.com>
26842 * delegate.cs (Define): Fix extremely silly bug where I was
26843 setting the type of the 'object' parameter of the BeginInvoke
26844 method to System.IAsyncResult instead of System.Object ;-)
26846 2002-04-26 Miguel de Icaza <miguel@ximian.com>
26848 * class.cs (ConstructorInitializer.Resolve): Also use DeclaredOnly
26851 (Constructor.Emit): return if we fail to initialize the
26852 constructor. Another door closed!
26854 * expression.cs (New.DoResolve): Improve error message (from -6 to
26855 1501). Use DeclaredOnly lookup to find the exact constructor.
26857 * typemanager.cs (MemberLookup): If DeclaredOnly is set, do not
26858 loop. This is useful.
26860 * cs-parser.jay: Adjust the default parameters so that destructors
26861 have the proper signature.
26863 2002-04-26 Martin Baulig <martin@gnome.org>
26865 * driver.cs (LoadAssembly): If `assembly' contains any characters
26866 which are only valid in path names and not in assembly names
26867 (currently slash, backslash and point), use Assembly.LoadFrom ()
26868 instead of Assembly.Load () on the `assembly' (before iteration
26869 over the link_paths).
26871 2002-04-26 Martin Baulig <martin@gnome.org>
26873 * cs-tokenizer.cs (is_hex): Correctly handle lowercase chars.
26875 2002-04-25 Miguel de Icaza <miguel@ximian.com>
26877 * class.cs (Property): use the new typemanager.MemberLookup
26879 (TypeContainer.MemberLookup): Implement using the
26880 TypeManager.MemberLookup now.
26882 * typemanager.cs: Make MemberLookup a function of the TypeManager,
26883 and return MemberInfos, so that these can be used without an
26884 EmitContext (what we had before).
26886 2002-04-24 Miguel de Icaza <miguel@ximian.com>
26888 * expression.cs: Fix the case where the argument to params if the
26889 type of the params. I omitted handling this before. Fixed
26891 2002-04-22 Miguel de Icaza <miguel@ximian.com>
26893 * driver.cs: Call BootCorlib_PopulateCoreType
26895 * class.cs (Property.CheckBase): Check for properties only, not
26898 * interface.cs: Temporary hack: try/catch around the
26899 CustomAttributeBuilder, because I am getting an exception that I
26902 * rootcontext.cs (BootCorlib_PopulateCoreType): Populate some
26903 types whose definitions are required to be there (attributes are
26904 defined before standard types).
26906 Compute definitions as we boot the various types, as they are used
26907 immediately (value_type class will need object_type, but if we do
26908 not initialize object_type, we will pass a null, which will let
26909 the runtime pick the System.Object from the existing corlib, which
26910 is not what we want).
26912 2002-04-22 Patrik Torstensson <totte@labs2.com>
26914 * cs-tokenizer.cs: fixed a number of trim() issues.
26916 2002-04-22 Ravi Pratap <ravi@ximian.com>
26918 * expression.cs (Argument.Type): Ensure that we return the correct
26919 type when we have out or ref parameters [in which case we
26922 2002-04-22 Miguel de Icaza <miguel@ximian.com>
26924 * class.cs (Property, Indexer): Allow extern modifier in there.
26926 * typemanager.cs (InitBaseTypes): Initializes object_type and
26927 value_type, since those will be used early on during the bootstrap
26928 process to compile corlib.
26930 (InitCoreTypes): Move code from here to InitBaseTypes.
26932 2002-04-21 Miguel de Icaza <miguel@ximian.com>
26934 * ecore.cs (PropertyExpr): Optimize calls to Array::get_Length on
26935 single-dimension arrays as using the ldlen opcode.
26937 Daniel Lewis discovered this optimization.
26939 * typemanager.cs: Add signature for System.Array::get_Length
26941 2002-04-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
26943 * statement.cs: report the error when the foreach does not apply to an
26944 array nor a collection.
26946 2002-04-19 Miguel de Icaza <miguel@ximian.com>
26948 * expression.cs: Add implicit conversions to the operator ~.
26950 * constant.cs (DecimalConstant.Emit): Emit decimal value.
26952 * typemanager.cs: Locate the decimal constructor.
26954 2002-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
26956 * attribute.cs: use the new property of TypeOf.
26957 * expression.cs: added 'get' property around typearg.
26959 These changes fix a build breaker reported by NickD. Is this the
26960 correct way to fix? If not, please, revert my changes and make it
26963 2002-04-17 Miguel de Icaza <miguel@ximian.com>
26965 * attribute.cs: Add support for typeof in attribute invocations.
26966 I am not sure that this is right though.
26968 2002-04-14 Duncan Mak <duncan@ximian.com>
26970 * cfold.cs (BinaryFold): Catch DivideByZeroException in the
26971 Binary.Operator.Division case.
26973 2002-04-13 Ravi Pratap <ravi@ximian.com>
26975 * class.cs (DefineType): Ensure that we do a proper check on
26976 attribute types and also register it with the TypeManager.
26978 (TypeContainer.Targets): The default for attribute types is
26979 AttributeTargets.All.
26981 * attribute.cs (ApplyAttributes): Registering the attribute type
26982 is done elsewhere, not when we discover we have a Usage attribute.
26984 2002-04-12 Ravi Pratap <ravi@ximian.com>
26986 * expression.cs (VerifyArgumentsCompat): Implement Miguel's suggestion
26987 and get rid of is_delegate parameter.
26989 * everywhere : update.
26991 2002-04-12 Ravi Pratap <ravi@ximian.com>
26993 * cs-parser.jay (compilation_unit): Revamp completely to use
26994 some new ideas that I got from Rhys' grammar to solve the problems
26995 with assembly level attributes.
26997 (outer_declaration): New grammar production.
26999 (attribute_sections): Add.
27001 (opt_attributes): Base on attribute_sections
27003 (namespace_declaration): Allow opt_attributes to tackle the case
27004 when we have assembly level attributes - we are clever in this
27007 * attribute.cs (ApplyAttributes): Do not worry about assembly
27008 attributes in the non-global context.
27010 * rootcontext.cs (AddGlobalAttributes): Go back to using this
27011 instead of SetGlobalAttributes.
27013 * class.cs, rootcontext.cs : Ensure we define and generate
27014 attribute types before anything else.
27016 * attribute.cs (CheckAttribute and GetValidPlaces): Handle the exception
27017 and flag the new error -20 for the case when the attribute type
27018 does not have valid targets specified. csc does not catch this.
27020 * ../errors/errors.txt : update for error # -20
27022 2002-04-11 Ravi Pratap <ravi@ximian.com>
27024 * support.cs (InternalParameters.ParameterModifier): Do some null
27025 checking and return sane values.
27027 * class.cs (Method.Define): If we are a PInvoke method, ensure
27028 that we are static and extern. Report error # 601
27030 * ../errors/cs0601.cs : Add test case for the above error.
27032 2002-04-07 Ravi Pratap <ravi@ximian.com>
27034 * rootcontext.cs (attribute_types): We need to keep type of
27035 all attribute types separately and emit code for them first.
27037 (RegisterAttribute) : Implement.
27039 * class.cs (DefineType): Check if the current Type is a custom
27040 attribute type and register it accordingly.
27042 * rootcontext.cs (AddGlobalAttributes): Fix silly bug where we were
27043 adding the first attribute twice and rename to
27045 (SetGlobalAttributes): this.
27047 * rootcontext.cs (NamespaceLookup): Run through the aliases too and perform
27050 * attribute.cs (ApplyAttributes): Take an additional argument telling us
27051 if we are processing global arguments. Hmm, I am unsure of this.
27053 2002-04-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
27055 * expression.cs: added static array of strings to avoid calling
27056 Enum.ToString () for Operator in Binary. Significant recover of
27059 2002-04-10 Miguel de Icaza <miguel@ximian.com>
27061 * class.cs (FindMembers): Allow the Builders of the various
27062 members to be null. If they are skip them. This only happens
27063 during the PInvoke declaration.
27065 2002-04-09 Miguel de Icaza <miguel@ximian.com>
27067 * parameter.cs (Parameters.ComputeParameterTypes): Flag the
27068 failure, so we do not keep going afterwards.
27070 * expression.cs: (Invocation.OverloadResolve): I believe Ravi
27071 wanted to pass `false' as the `is_delegate' argument. If this is
27072 the case, why not use delegate_type == null to mean `is_delegate =
27073 false' and anything else as is_delegate = true.
27075 Tue Apr 9 05:40:12 2002 Piers Haken <piersh@friskit.com>
27077 * statement.cs: fixed SimpleSwitchEmit to make 'goto case' goto the
27078 code for the section, not the beginning of the tests.
27080 2002-04-08 Miguel de Icaza <miguel@ximian.com>
27082 * cfold.cs: Handle operator + (Enum x, Underlying x)
27084 * expression.cs (Binary): same. Warn about errors where we have
27085 Enum/Enum in operator + as well.
27087 Mon Apr 8 06:29:03 2002 Piers Haken <piersh@friskit.com>
27090 - added support for switch(bool)
27091 - optimize loading of I8/U8 constants (ldc.i4, iconv_i8)
27092 - add TableSwitchEmit() to handle table-based switch statements
27094 2002-04-05 Ravi Pratap <ravi@ximian.com>
27096 * expression.cs (Invocation.OverloadResolve): Factor out code which
27097 does parameter compatibility checking with arguments so that we can
27098 re-use the code even from Delegate.VerifyApplicability
27100 (VerifyArgumentsCompat): Move above code here.
27102 * delegate.cs (VerifyApplicability): Get rid of duplicate code
27103 and instead make a call to the above method.
27105 2002-03-31 Ravi Pratap <ravi@ximian.com>
27107 * typemanager.cs (attribute_type): Corresponds to System.Attribute.
27108 We use it to keep track of classes which are attribute types.
27110 2002-04-02 Miguel de Icaza <miguel@ximian.com>
27112 * delegate.cs (Delegate.Define): Correctly define the types in the
27113 presence of fixed and array parameters.
27115 * class.cs (TypeContainers.FindMembers): Use NonPublic flag while
27118 * ecore.cs (Expression.MemberLookup): Reset binding flags to not
27119 include NonPublic after the first iteration.
27121 * class.cs (Indexer.CheckBase): Only check if both parents are
27124 * cs-parser.jay (accessor_body): If empty, set to null.
27126 * ecore.cs (SimpleName.SimpleNameResolve): We did not have the
27127 same code path here to resolve constants names that we did have in
27128 MemberAccess.DoResolve. There is too much code duplicated here.
27130 2002-04-01 Miguel de Icaza <miguel@ximian.com>
27132 * statement.cs, makefile: Drop Statementcollection and just use ArrayLists
27134 * ecore.cs: Optimize UserDefinedConversion by minimizing the calls
27137 * cs-tokenizer.cs: Reuse a single StringBuilder for assembling
27138 tokens, numbers and strings.
27140 * ecore.cs (MethodGroupExpr): Make Emit warn about missing
27143 * delegate.cs: Use ComputeAndDefineParameterTypes for both the
27144 asyncronous parameters and the regular parameters.
27146 * codegen.cs (CodeGen.Init): Use the constructor that allows us to
27147 specify the target directory.
27149 * expression.cs: (This.DoResolve): Simplify
27150 (As.Emit): Optimize, do not generate IsInst if the expression is
27151 always of the given type.
27153 (Is.DoResolve): Bug fix, we were reporting both always/never for
27156 * (Invocation.MakeUnionSet): Simplify vastly and optimize, we were
27157 creating too many unnecessary arrays.
27159 2002-03-31 Miguel de Icaza <miguel@ximian.com>
27161 * class.cs (EmitFieldInitializer): Use Assign expression to assign
27162 fields instead of rolling our own initializer. Takes care of all
27163 implicit conversions, and drops unnecessary static checks/argument.
27165 2002-03-31 Dick Porter <dick@ximian.com>
27167 * driver.cs: use the GetDirectories() return values properly, and
27168 use "/" as path separator.
27170 2002-03-30 Miguel de Icaza <miguel@ximian.com>
27172 * expression.cs (Unary): Optimize - - expr into expr.
27173 (Binary): Optimize a + (-b) into a -b.
27175 * codegen.cs (CodeGen): Made all methods static.
27177 2002-03-29 Miguel de Icaza <miguel@ximian.com>
27181 * decl.cs: Rename `definition' into `TypeBuilder' and drop the
27182 TypeBuilder property.
27184 * cs-parser.jay: Drop the use of RecordXXX and use RecordDecl
27187 * tree.cs: Removed the various RecordXXXX, and replaced with a
27188 single RecordDecl. Removed all the accessor methods, and just
27189 left a single access point Type
27191 * enum.cs: Rename DefineEnum to DefineType.
27193 * decl.cs: New abstract method `DefineType' used to unify the
27194 Defines for Enumerations, Interfaces, TypeContainers and
27197 (FindType): Moved LookupInterfaceOrClass here. Moved the
27198 LookupBaseClasses method that used to live in class.cs and
27199 interface.cs here, and renamed to FindType.
27201 * delegate.cs: Implement DefineType. Take advantage of the
27202 refactored pattern for locating the parent builder without taking
27203 the parent_builder argument (which we know does not work if we are
27204 nested, and triggering a toplevel definition).
27206 2002-03-28 Miguel de Icaza <miguel@ximian.com>
27208 * decl.cs (MemberCore.CheckMethodAgainstBase): Test if the
27209 accessibility of a member has changed during override and report
27212 * class.cs (Method.Define, Property.Define): Only complain on
27213 overrides if the method is private, any other accessibility is
27214 fine (and since we just checked the permission is the same, we are
27217 * cs-tokenizer.cs: only line, region, endregion, if, endif, else
27218 and elif are processed always. The other pre-processing
27219 directives are only processed if we are "taking" the path
27221 2002-03-29 Martin Baulig <martin@gnome.org>
27223 * class.cs (Method.Emit): Only emit symbolic debugging info if the
27224 current location is not Null.
27226 * codegen.cs (CodeGen.SaveSymbols): Split out symbol writing code into
27227 a separate method so we can profile it.
27229 * driver.cs (ShowTime): We need to use `(int) span.TotalSeconds' since
27230 `span.Seconds' are just seconds, but no minutes or hours.
27231 (MainDriver): Profile the CodeGen.SaveSymbols calls.
27233 2002-03-28 Miguel de Icaza <miguel@ximian.com>
27235 * class.cs (Method.Define), (Property.Define), (Indexer.Define):
27236 Remove the gratuitous set of Final:
27238 // If an interface implementation, then we can set Final.
27239 if (((flags & MethodAttributes.Abstract) == 0) &&
27240 implementing.DeclaringType.IsInterface)
27241 flags |= MethodAttributes.Final;
27243 I do not know what I was smoking when I used that.
27246 * cs-parser.jay, delegate.cs: Make Delegate be a DeclSpace, first
27247 step into fixing the name resolution issues for delegates and
27248 unifying the toplevel name resolution.
27250 2002-03-28 Martin Baulig <martin@gnome.org>
27252 * class.cs (Method.Emit): If we have a symbol writer, call its
27253 OpenMethod(), CloseMethod() and SetMethodSourceRange() methods to
27254 tell it about the current method.
27256 * codegen.cs (EmitContext.Mark): New public method. Tell the symbol
27257 writer that we're going to emit the first byte of IL code for a new
27258 statement (a new source line).
27259 (EmitContext.EmitTopBlock): If we have a symbol writer, call
27260 EmitContext.Mark() before emitting any code.
27262 * location.cs (SymbolDocument): Return null when we're Null.
27264 * statement.cs (Statement): Moved the `Location loc' variable here.
27265 (Statement.EmitBoolExpression): If we have a symbol writer, call
27266 ec.Mark() before emitting any code to tell it that we're at the
27267 beginning of a new statement.
27268 (StatementExpression): Added `Location' argument to the constructor.
27269 (Block): Added public readonly variable `StartLocation' and public
27270 variable `EndLocation'. The latter is to be set using SetEndLocation().
27271 (Block): Added constructor which takes a start and end location.
27272 (Block.SetEndLocation): New method. This sets the end location.
27273 (Block.EmitMeta): If we have a symbol writer, tell it the names of the
27274 local variables we create.
27275 (Block.Emit): If we have a symbol writer, call ec.Mark() before emitting
27276 each statement and do also mark the begin and end of the block.
27278 * cs-parser.jay (block : OPEN_BRACE): Use the new `Block' constructor to
27279 tell it the current lexer.Location, use Location.Null for the end of the
27281 (block : OPEN_BRACE opt_statement_list CLOSE_BRACE): When closing the
27282 current block, set its end location using SetEndLocation().
27283 (statement_expression): StatementExpression constructor now takes the
27284 lexer.Location as additional argument.
27285 (for_statement, declare_local_variables): Likewise.
27286 (declare_local_variables): When creating a new implicit block, use the
27287 new Block constructor and pass it the lexer.Location.
27289 2002-03-28 Miguel de Icaza <miguel@ximian.com>
27291 * ecore.cs (Expression.MemberLookup): On interfaces, lookup
27292 members also on the parent interfaces recursively.
27294 2002-03-27 Miguel de Icaza <miguel@ximian.com>
27296 * report.cs: Use new formats, since Gonzalo finished the missing
27299 * expression.cs (Binary.ResolveOperator): added missing operator|
27300 operator& and operator^ for bool/bool.
27302 * cs-parser.jay: CheckDef now takes a Location argument that is
27303 used to report errors more precisly (instead of reporting the end
27304 of a definition, we try to track something which is a lot closer
27305 to the source of the problem).
27307 * cs-tokenizer.cs: Track global token use, so we can properly flag
27308 the use of #define/#undef after the first token has been seen.
27310 Also, rename the reportXXXX to Error_DescriptiveName
27312 * decl.cs (DeclSpace.IsTopLevel): Move property here from
27313 TypeContainer, so that Enum and Interface can use this too.
27315 * class.cs (TypeContainer.LookupInterfaceOrClass,
27316 GetInterfaceOrClass, GetClassBases, DefineType): Drop the
27317 `builder' argument. Typically this was used to pass the parent
27318 builder (a ModuleBuilder or a TypeBuilder from whoever triggered
27321 The problem is that a nested class could trigger the definition of
27322 a toplevel class, and the builder would be obviously wrong in that
27325 So we drop this argument, and we compute dynamically the
27326 TypeBuilder/ModuleBuilder (the correct information was available
27327 to us anyways from DeclSpace.Parent)
27329 * interface.cs (Interface.DefineInterface): Drop builder
27330 parameter cleanup like class.cs
27332 * enum.cs (Enum.DefineEnum): Drop builder parameter. Clean up
27335 * statement.cs (Switch.EmitObjectInteger): Emit short/ushort
27338 (Try.Emit): Propagate the returns value from the statement.
27340 (Return.Emit): Even if we are leavning
27342 * driver.cs: Catch IOExpcetion for Directory.GetFiles as well.
27344 * modifiers.cs: Fix the computation of MethodAttributes flags.
27346 Tue Mar 26 21:14:36 CET 2002 Paolo Molaro <lupus@ximian.com>
27348 * driver.cs: allow compilation of files that start with '/'.
27349 Add a default case when checking the argument of --target.
27351 2002-03-25 Miguel de Icaza <miguel@ximian.com>
27353 * interface.cs: Implement the same search algorithm for types in
27354 the interface code.
27356 * delegate.cs: Do not allow multiple definition.
27358 * Recovered ChangeLog that got accidentally amputated
27360 * interface.cs (Interface.DefineInterface): Prevent from double definitions.
27362 * rootcontext.cs: Load manually enum to allow core classes to
27363 contain enumerations.
27365 * enum.cs, ecore.cs, driver.cs, attribute.cs, class.cs, expression.cs:
27366 Update to new static methods in TypeManager.
27368 * typemanager.cs (GetMethod, GetConstructor): Use our
27369 implementation of FindMembers to find the members, since during
27370 corlib compilation, the types are TypeBuilders and GetMethod and
27371 GetConstructor do not work.
27373 Make all methods in TypeManager static.
27375 (InitCodeHelpers): Split the functionality from
27376 the InitCodeTypes function.
27378 * driver.cs: Call InitCodeHelpers after we have populated the
27381 * cs-parser.jay (delegate_declaration): we did not used to compute
27382 the delegate name correctly for void delegates.
27384 2002-03-24 Miguel de Icaza <miguel@ximian.com>
27386 * rootcontext.cs (RootContext): Init the interface_resolve_order
27387 and type_container_resolve_order always.
27389 (ResolveCore, BootstrapCorlib_ResolveClass,
27390 BootstrapCorlib_ResolveStruct): New functions to bootstrap the
27391 compiler when compiling with --nostdlib
27393 * class.cs (TypeContainer.DefineType): Check that our parent is
27394 not null. This test is most important when we are bootstraping
27397 * codegen.cs: Split out the symbol writing code.
27399 2002-03-25 Martin Baulig <martin@gnome.org>
27401 * driver.cs (-g): Made -g an alias for --debug.
27403 2002-03-24 Martin Baulig <martin@gnome.org>
27405 * codegen.cs (SymbolWriter): New public variable. Returns the
27406 current symbol writer.
27407 (CodeGen): Added `bool want_debugging_support' argument to the
27408 constructor. If true, tell the ModuleBuild that we want debugging
27409 support and ask it for the ISymbolWriter.
27410 (Save): If we have a symbol writer, call it's Close() method after
27411 saving the assembly.
27413 * driver.c (--debug): New command line argument to create a
27414 debugger information file.
27416 * location.cs (SymbolDocument): New public property. Returns an
27417 ISymbolDocumentWriter object for the current source file or null
27418 if we don't have a symbol writer.
27420 2002-03-21 Miguel de Icaza <miguel@ximian.com>
27422 * driver.cs (LoadAssembly): Correctly return when all the paths
27423 have been tried and not before.
27425 * statement.cs (Switch.Emit): return the actual coverage for this
27426 statement (returns/not-returns)
27428 (Switch.SimpleSwitchEmit): Do not generate jumps to the end of the
27429 switch of the statement if we are the last switch section. That
27430 kills two problems: try/catch problems (we used to emit an empty
27431 nop at the end) and switch statements where all branches would
27434 2002-03-19 Miguel de Icaza <miguel@ximian.com>
27436 * driver.cs: Add default assemblies (the equivalent to the
27437 Microsoft CSC.RSP file)
27439 * cs-tokenizer.cs: When updating `cols and setting it to zero,
27440 also update tokens_seen and set it to false.
27442 * driver.cs: Implement --recurse for Mike.
27444 * driver.cs (SplitPathAndPattern): Small bug fix, I was not
27445 correctly splitting out the paths.
27447 2002-03-18 Miguel de Icaza <miguel@ximian.com>
27449 * interface.cs (Interface.PopulateProperty): Instead of using
27450 `parent' as the declaration space for the set parameters, use
27453 * support.cs (InternalParameters): InternalParameters constructor
27454 takes a DeclSpace instead of a TypeContainer.
27456 * expression.cs (ArrayCreation.EmitDynamicInitializers): If value
27457 types are being initialized, load the address of it before calling
27460 (New): Provide a mechanism to disable the generation of local
27461 value type temporaries when the caller will be providing us with
27462 an address to store it.
27464 (ArrayCreation.EmitDynamicInitializers): Use it.
27466 2002-03-17 Miguel de Icaza <miguel@ximian.com>
27468 * expression.cs (Invocation.EmitArguments): Only probe for array
27469 property if there is more than one argument. Sorry about that.
27471 * class.cs (Invocation.EmitArguments): Fix to emit arguments for
27472 empty param arrays.
27474 * class.cs (Method.LabelParameters): Fix incorrect code path that
27475 prevented the `ParamArrayAttribute' from being applied to the
27478 2002-03-16 Miguel de Icaza <miguel@ximian.com>
27480 * support.cs (ReflectionParameters): Correctly compute whether the
27481 last argument is a params array. Fixes the problem with
27484 * typemanager.cs: Make the assemblies array always be non-null
27485 (empty, but non-null)
27487 * tree.cs (RecordDecl): New function that abstracts the recording
27488 of names. This reports error 101, and provides a pointer to the
27489 previous declaration. Fixes a crash in the compiler.
27491 * cs-parser.jay (constructor_declaration): Update to new grammar,
27492 and provide a constructor_body that can be empty.
27494 2002-03-15 Miguel de Icaza <miguel@ximian.com>
27496 * driver.cs: Add support for --resources.
27498 * expression.cs: (FetchGetMethod, FetchAddressMethod, EmitAssign):
27499 Make all types for the various array helper methods be integer.
27501 * ecore.cs (Expression.ConvertNumericExplicit): Pass the
27502 CheckState to ConvCast.
27504 (ConvCast): Now it takes a `checked' state argument, to avoid
27505 depending on the emit context for the conversion, and just using
27506 the resolve time setting.
27508 * expression.cs (ArrayCreation.EmitArrayArguments): New function,
27509 instead of Invocation.EmitArguments. We do not emit the original
27510 arguments, instead we emit those which have been converted to
27511 unsigned int expressions.
27513 * statement.cs (Block.EmitMeta): Drop tracking of indexes.
27515 * codegen.cs: ditto.
27517 * expression.cs (LocalVariableReference): Drop the use of the
27518 Store function that depended on the variable index.
27520 * statement.cs (VariableInfo): Drop the `Idx' property from this
27521 class, as this is not taking into account the indexes for
27522 temporaries tat we generate during the execution, getting the
27525 * class.cs: First emit class initializers, then call the parent
27528 * expression.cs (Binary): Fix opcode emision.
27529 (UnaryMutator.EmitCode): Support checked code generation
27531 * ecore.cs (MemberLookup): TypeManager.FindMembers will return
27532 matches for events for both the Static and Instance scans,
27533 pointing to the same element. Fix that.
27535 2002-03-14 Miguel de Icaza <miguel@ximian.com>
27537 * rootcontext.cs (ResolveTree): Always set the
27538 interface_resolve_order, because nested interfaces will be calling
27541 * class.cs (GetInterfaceOrClass): Track the same resolution
27542 process used by TypeManager.LookupType. This fixes the nested
27543 type lookups in class declarations (separate path from
27546 (TypeContainer.DefineType): Also define nested interfaces.
27547 (TypeContainer.RegisterOrder): New public function used to
27548 register the order in which child interfaces need to be closed.
27550 Nested interfaces need to be closed after their parents have been
27553 * interface.cs (InterfaceAttr): Put all the logic for computing
27554 the interface attribute here.
27556 (DefineInterface): Register our interface order with the
27557 RootContext or with the TypeContainer depending on the case.
27559 2002-03-12 Miguel de Icaza <miguel@ximian.com>
27561 * cs-parser.jay: rework foreach statement to work with the new
27562 changes to the policy on SimpleNames.
27564 * report.cs: support Stacktrace on warnings as well.
27566 * makefile: drop --unsafe and /unsafe from the compile.
27568 2002-03-13 Ravi Pratap <ravi@ximian.com>
27570 * ecore.cs (StandardConversionExists): Modify to take an Expression
27571 as the first parameter. Ensure we do null -> reference type conversion
27574 * Everywhere : update calls accordingly, making use of MyEmptyExpr to store
27575 temporary Expression objects.
27577 Wed Mar 13 12:32:40 CET 2002 Paolo Molaro <lupus@ximian.com>
27579 * interface.cs: workaround bug in method overloading resolution
27580 (there is already a bugzilla bug for it).
27582 2002-03-12 Miguel de Icaza <miguel@ximian.com>
27584 We could also solve this problem by having a separate path for
27585 performing type lookups, instead of DoResolve, we could have a
27586 ResolveType entry point, and only participating pieces of the
27587 production (simplename, deref, array) would implement this.
27589 * codegen.cs (EmitContext): New field OnlyLookupTypes used to
27590 signal SimpleName to only resolve type names and not attempt to
27591 resolve anything else.
27593 * expression.cs (Cast): Set the flag.
27595 * ecore.cs (SimpleName): Use the OnlyLookupTypes flag
27597 * class.cs: Only report 108 if there is no `new' modifier.
27599 * cs-parser.jay: rework foreach statement to work with the new
27600 changes to the policy on SimpleNames.
27602 * report.cs: support Stacktrace on warnings as well.
27604 * makefile: drop --unsafe and /unsafe from the compile.
27606 2002-03-11 Miguel de Icaza <miguel@ximian.com>
27608 * ecore.cs (SimpleName.SimpleNameResolve): Perform local variable
27609 lookups here, instead of doing that at parse time. This means
27610 that our grammar will not introduce `LocalVariableReferences' as
27611 expressions at this point. That solves the problem of code like
27615 static void Main ()
27619 This is only half the fix. The full fix requires parameters to
27620 also be handled in this way.
27622 * Everywhere: Use ec.DeclSpace on calls to LookupType, as this
27623 makes the use more obvious of the DeclSpace. The
27624 ec.TypeContainer.TypeBuilder is now only used to pull the
27625 TypeBuilder for it.
27627 My theory is that I can get rid of the TypeBuilder completely from
27628 the EmitContext, and have typecasts where it is used (from
27629 DeclSpace to where it matters).
27631 The only pending problem is that the code that implements Aliases
27632 is on TypeContainer, and probably should go in DeclSpace.
27634 * ecore.cs (SimpleName.SimpleNameResolve): Perform local variable
27635 lookups here, instead of doing that at parse time. This means
27636 that our grammar will not introduce `LocalVariableReferences' as
27637 expressions at this point. That solves the problem of code like
27641 static void Main ()
27645 This is only half the fix. The full fix requires parameters to
27646 also be handled in this way.
27648 * class.cs (Property.DefineMethod): When implementing an interface
27649 method, set newslot, when implementing an abstract method, do not
27650 set the flag (before we tried never setting it, or always setting
27651 it, which is the difference).
27652 (Indexer.DefineMethod): same.
27653 (Method.DefineMethod): same.
27655 * ecore.cs: Only set the status used flag if we get back a Field.
27657 * attribute.cs: Temporary hack, so Paolo can keep working.
27659 2002-03-08 Ravi Pratap <ravi@ximian.com>
27661 * attribute.cs (Attribute.UnmanagedType): This is to keep track of
27662 the unmanaged type in the case we have a MarshalAs attribute.
27664 (Resolve): Handle the case when we are parsing the special MarshalAs
27665 attribute [we need to store the unmanaged type to use later]
27667 * typemanager.cs (marshal_as_attr_type): Built in type for the
27668 MarshalAs Attribute.
27670 * attribute.cs (ApplyAttributes): Recognize the MarshalAs attribute
27671 on parameters and accordingly set the marshalling info.
27673 2002-03-09 Miguel de Icaza <miguel@ximian.com>
27675 * class.cs: Optimizing slightly by removing redundant code after
27676 we switched to the `NoTypes' return value.
27677 (Property.DefineMethod): use NoTypes here too.
27679 This fixes the bug I introduced in my last batch of changes.
27681 2002-03-05 Ravi Pratap <ravi@ximian.com>
27683 * tree.cs (RecordEnum): Add. We now keep track of enums too.
27685 * class.cs (LookupInterfaceOrClass): Check against the list of recorded
27686 Enums since those are types too.
27688 * cs-parser.jay (enum_declaration): Record enums as we parse them.
27690 * enum.cs (DefineEnum): Return if the TypeBuilder has already been defined
27691 thanks to a call during the lookup process.
27693 2002-03-07 Miguel de Icaza <miguel@ximian.com>
27695 * statement.cs (Foreach): Lots of work to accomodate a particular
27696 kind of foreach statement that I had not kept in mind. It is
27697 possible to have foreachs on classes that provide a GetEnumerator
27698 method that return objects that implement the "pattern" for using
27699 a foreach, there is no need to support GetEnumerator
27702 This is needed to compile nant.
27704 * decl.cs: Only report 114 if the member is not `Finalize' and if
27705 the warning level is at least 2.
27707 * class.cs: Moved the compare function from Method to
27710 (MethodSignature.InheritableMemberSignatureCompare): Add new
27711 filter function that is used to extract inheritable methods from a
27714 (Method.Define): Use the new `inheritable_method_signature_filter'
27717 * cs-tokenizer.cs (get_cmd_arg): Do not add white space to the
27720 2002-03-06 Miguel de Icaza <miguel@ximian.com>
27722 * ecore.cs (Expression.ConvertReferenceExplicit): Removed dead code.
27724 * cs-parser.jay: Add opt_semicolon to the interface declaration.
27726 * expression.cs: Pass location information to
27727 ConvertImplicitStandard.
27729 * class.cs: Added debugging code to track return values from
27732 2002-03-05 Miguel de Icaza <miguel@ximian.com>
27734 * expression.cs (Is.DoResolve): If either side of the `is' is an
27735 interface, do not flag the warning.
27737 * ecore.cs (ImplicitReferenceConversion): We need a separate test
27740 * report.cs: Allow for --fatal to be used with --probe.
27742 * typemanager.cs (NoTypes): Move the definition for the empty Type
27745 * class.cs (TypeContainer.FindMembers): Also look for methods defined by
27747 (TypeContainer.DefineProxy): New function used to proxy to parent
27748 implementations when implementing interfaces.
27749 (TypeContainer.ParentImplements): used to lookup if our parent
27750 implements a public function that is required by an interface.
27751 (TypeContainer.VerifyPendingMethods): Hook this up.
27753 * typemanager.cs (TypeManager, AddModule, AddAssembly): Make the
27754 `modules' and `assemblies' arraylists into arrays. We only grow
27755 these are the very early start up of the program, so this improves
27756 the speedof LookupType (nicely measured).
27758 * expression.cs (MakeByteBlob): Replaced unsafe code with
27759 BitConverter, as suggested by Paolo.
27761 * cfold.cs (ConstantFold.Binary): Special case: perform constant
27762 folding of string concatenation, but if either side is a string,
27763 and the other is not, then return null, and let the runtime use
27764 the concatenation on the string plus the object (using
27765 `Object.ToString').
27767 2002-03-04 Miguel de Icaza <miguel@ximian.com>
27769 Constant Folding has been implemented now.
27771 * expression.cs (Unary.Reduce): Do not throw an exception, catch
27772 the error instead on types that are not supported in one's
27775 * constant.cs (Constant and all children): New set of functions to
27776 perform implict and explicit conversions.
27778 * ecore.cs (EnumConstant): Implement the new functions to perform
27779 conversion by proxying to the child expression.
27781 * codegen.cs: (ConstantCheckState): Constant evaluation has its
27782 own separate setting that can not be turned off from the command
27783 line using --unchecked or --checked and is only controlled using
27784 the checked/unchecked statements and expressions. This setting is
27785 used by the constant folder to flag errors.
27787 * expression.cs (CheckedExpr, UncheckedExpr): Set the
27788 ConstantCheckState as well.
27790 During Resolve, they also have to flag the state, because the
27791 constant folder runs completely in the Resolve phase.
27793 * statement.cs (Checked, Unchecked): Set the ConstantCheckState as
27796 2002-03-01 Miguel de Icaza <miguel@ximian.com>
27798 * cfold.cs: New file, this file contains the constant folder.
27800 * ecore.cs (IMemoryLocation.AddressOf): Now takes an extra
27801 argument to track whether we are using the resulting address to
27802 load or store a value and provide better error messages.
27804 (FieldExpr.Emit, FieldExpr.EmitAssign, FieldExpr.AddressOf): Use
27805 new AddressOf arguments.
27807 * statement.cs (Foreach.EmitCollectionForeach): Update
27809 * expression.cs (Argument.Emit): Call AddressOf with proper
27810 arguments to track usage.
27812 (New.DoEmit): Call AddressOf with new arguments.
27814 (Unary.Emit): Adjust AddressOf call.
27816 2002-03-01 Ravi Pratap <ravi@ximian.com>
27818 * cs-parser.jay (member_access): Change the case for pre-defined types
27819 to use a MemberAccess instead of a SimpleName. Thanks to Felix again for
27822 * class.cs (Operator::Emit): If we are abstract or extern, we don't have
27825 * attribute.cs (CheckAttribute, ApplyAttribute): Ensure that we treat operators
27826 essentially like methods and apply attributes like MethodImplOptions to them too.
27828 * ecore.cs (SimpleName.SimpleNameResolve): Perform a check on ec.TypeContainer.TypeBuilder
27831 * codegen.cs (EmitContext): The constructor now takes in an extra argument specifying the
27832 DeclSpace as the distinction is important. We provide sane defaults as usually the TypeContainer
27835 * Update code everywhere accordingly.
27837 * ecore.cs : Change references to ec.TypeContainer to ec.DeclSpace where appropriate.
27839 * cs-parser.jay (enum_declaration): Set the current namespace of the enum.
27841 2002-02-28 Ravi Pratap <ravi@ximian.com>
27843 * rootcontext.cs (LookupType): As we cycle through the chain of namespaces
27844 try performing lookups against those instead of jumping straight into using
27845 the 'using' clauses.
27847 (ImplicitParent): Add. Thanks to Felix Arrese-Igor for this idea.
27849 (LookupType): Perform lookups in implicit parents too.
27851 * class.cs (GetInterfaceOrClass): Modify to perform the exact same lookup
27852 sequence as RootContext.LookupType.
27854 * rootcontext.cs (NamespaceLookup): Split out code from LookupType which tries
27855 the various cases of namespace lookups into this method.
27857 2002-03-01 Miguel de Icaza <miguel@ximian.com>
27859 * cs-parser.jay: Add support for [Attribute ()] (empty arguments
27860 in positional arguments)
27862 * class.cs (Operator): Update the AllowedModifiers to contain
27865 * cs-parser.jay: Update operator declaration to allow for the
27866 operator body to be empty.
27868 * cs-tokenizer.cs: Added '\u' unicode support in strings and hex
27871 2002-02-27 Miguel de Icaza <miguel@ximian.com>
27873 * class.cs (Method.Emit): Label parameters.
27875 * driver.cs: Return 1 or 0 as the program exit code.
27877 2002-02-26 Miguel de Icaza <miguel@ximian.com>
27879 * expression.cs: Special case the `null' object when trying to
27880 auto-compute the type, as anything can be explicitly converted to
27883 * ecore.cs (Expression.ConvertExplicit): Bug fix, thanks for
27884 spotting this Paolo.
27886 (Expression.ImplicitNumericConversion): Perform comparissions of
27887 the type using the underlying type in the case of an enumeration
27888 rather than using the enumeration type for the compare.
27890 Cope with the underlying == type case, which is not possible to
27893 (Expression.ConvertNumericExplicit): Perform comparissions of
27894 the type using the underlying type in the case of an enumeration
27895 rather than using the enumeration type for the compare.
27897 * driver.cs: If the user does not supply an extension, assume .exe
27899 * cs-parser.jay (if_statement): Rewrote so that we can track the
27900 location for the if statement.
27902 * expression.cs (Binary.ConstantFold): Only concat strings when
27903 the operation is "+", not everything ;-)
27905 * statement.cs (Statement.EmitBoolExpression): Take a location
27907 (If, While, Do): Track location.
27909 * expression.cs (Binary.ResolveOperator): In the object + string
27910 case, I was missing a call to ConvertImplicit
27912 2002-02-25 Ravi Pratap <ravi@ximian.com>
27914 * parameter.cs (Parameter.ExternalType): Take in extra DeclSpace and
27915 Location arguments. Ensure we use RootContext.LookupType to do our work
27916 and not try to do a direct Type.GetType and ModuleBuilder.GetType
27918 * interface.cs (PopulateMethod): Handle the type of the parameter being
27921 * expression.cs (Invocation.BetterFunction): Handle the case when we
27922 have a params method with no fixed arguments and a call is made with no
27925 2002-02-25 Miguel de Icaza <miguel@ximian.com>
27927 * cs-tokenizer.cs: Add support for the quote-escape-sequence in
27928 the verbatim-string-literal
27930 * support.cs (InternalParameters.ParameterModifier): handle null
27932 (InternalParameters.ParameterType): ditto.
27934 * parameter.cs (VerifyArgs): Also check if the fixed parameter is
27935 duplicating the name of the variable parameter.
27936 (GetParameterByName): Fix bug where we were not looking up array
27937 paramters if they were the only present (thanks Paolo!).
27938 (GetParameterInfo): We only have an empty set of types if both
27939 fixed and array are set to null.
27940 (GetParameterInfo-idx): Handle FixedParameter == null
27942 * cs-parser.jay: Handle the case where there is no catch
27943 statements (missing null test).
27945 2002-02-22 Miguel de Icaza <miguel@ximian.com>
27947 * driver.cs (MainDriver): Be conservative on our command line
27950 Catch DirectoryNotFoundException when calling GetFiles.
27952 (SplitPathAndPattern): Used to split the input specification into
27953 a path and a pattern that we can feed to Directory.GetFiles.
27955 2002-02-21 Miguel de Icaza <miguel@ximian.com>
27957 * statement.cs (Fixed): Implement the last case of the Fixed
27958 statement (string handling).
27960 * expression.cs (StringPtr): New class used to return a char * to
27961 a string; Used by the Fixed statement.
27963 * typemanager.cs: Add char_ptr_type. Add get_OffsetToStringData method.
27965 * expression.cs (Binary.ResolveOperator): Remove redundant
27966 MemberLookup pn parent type.
27967 Optimize union call, we do not need a union if the types are the same.
27968 (Unary.ResolveOperator): REmove redundant MemberLookup on parent
27971 Specialize the use of MemberLookup everywhere, instead of using
27972 the default settings.
27974 (StackAlloc): Implement stackalloc keyword.
27976 * cs-parser.jay: Add rule to parse stackalloc.
27978 * driver.cs: Handle /h, /help, /?
27980 * expression.cs (MakeByteBlob): Removed the hacks we had in place
27981 before we supported unsafe code.
27983 * makefile: add --unsafe to the self compilation of mcs.
27985 2002-02-20 Miguel de Icaza <miguel@ximian.com>
27987 * expression.cs (PointerArithmetic): New class that is used to
27988 perform pointer arithmetic.
27989 (Binary.Resolve): Handle pointer arithmetic
27990 Handle pointer comparission.
27991 (ArrayPtr): Utility expression class that is used to take the
27992 address of an array.
27994 (ElementAccess): Implement array access for pointers
27996 * statement.cs (Fixed): Implement fixed statement for arrays, we
27997 are missing one more case before we are done.
27999 * expression.cs (Indirection): Implement EmitAssign and set the
28000 ExprClass to Variable. This allows pointer dereferences to be
28001 treated as variables, and to have values assigned to them.
28003 * ecore.cs (Expression.StoreFromPtr): New utility function to
28004 store values dereferencing.
28006 2002-02-20 Ravi Pratap <ravi@ximian.com>
28008 * expression.cs (Binary.ResolveOperator): Ensure that we are
28009 not trying to operate on a void type - this fixes the reported
28012 * decl.cs (CheckMethodAgainstBase): Do not allow overriding if
28013 the parent implementation is sealed.
28015 * ../errors/cs0239.cs : Add.
28017 * attribute.cs (ApplyAttributes): Handle Modulebuilders too.
28019 * typemanager.cs (unverifiable_code_type): Corresponds to
28020 System.Security.UnverifiableCodeAttribute. We need to emit this for modules
28021 which have unsafe code in them.
28023 * rootcontext.cs (EmitCode): Emit the above attribute when we are in an
28026 2002-02-19 Miguel de Icaza <miguel@ximian.com>
28028 * cs-tokenizer.cs: Add support for @"litreal strings"
28030 Make tokenizer accept pre-processor directives
28031 on any column (remove the old C-like limitation).
28033 * rootcontext.cs (EmitCode): Emit any global attributes.
28034 (AddGlobalAttributes): Used to keep track of assembly attributes.
28036 * attribute.cs (ApplyAttributes): Support AssemblyAttributes.
28038 * cs-parser.jay: Add support for global attributes.
28040 2002-02-17 Miguel de Icaza <miguel@ximian.com>
28042 * expression.cs (Indirection): New helper class. Unary will
28043 create Indirection classes to be able to implement the
28044 IMemoryLocation interface on it.
28046 2002-02-16 Miguel de Icaza <miguel@ximian.com>
28048 * cs-parser.jay (fixed_statement): reference the right statement.
28050 * statement.cs (Fixed.Emit): Finish implementing the fixed
28051 statement for the &x case.
28053 2002-02-14 Miguel de Icaza <miguel@ximian.com>
28055 * class.cs (Property.Define, Method.Define): Remove newslot when
28058 * modifiers.cs: My use of NewSlot when `Abstract' was set was
28059 wrong. NewSlot should only be used if the `new' keyword is present.
28061 * driver.cs (GetSystemDir): Use CodeBase instead of FullName for
28062 locating our system dir. Sorry about this.
28064 2002-02-13 Miguel de Icaza <miguel@ximian.com>
28066 * driver.cs (GetSystemDir): Compute correctly the location of our
28067 system assemblies. I was using the compiler directory instead of
28068 the library directory.
28070 2002-02-13 Ravi Pratap <ravi@ximian.com>
28072 * expression.cs (BetterFunction): Put back in what Miguel commented out
28073 since it is the correct fix. The problem is elsewhere ;-)
28075 (IsParamsMethodApplicable): Fix bug where we were not checking that the fixed
28076 parameters of the parms method are themselves compatible or not !
28078 (StandardConversionExists): Fix very dangerous bug where we were forgetting
28079 to check that a class implements an interface before saying that an implicit
28080 conversion was allowed. Use ImplementsInterface to do the checking.
28082 2002-02-13 Miguel de Icaza <miguel@ximian.com>
28084 * class.cs (Method.Define): Track whether we are an explicit
28085 implementation or not. And only call DefineMethodOverride if we
28086 are an explicit implementation.
28088 (Property.DefineMethod): Ditto.
28090 2002-02-11 Ravi Pratap <ravi@ximian.com>
28092 * expression.cs (BetterFunction): Catch hideous bug which was
28093 preventing us from detecting ambiguous calls due to implicit casts i.e
28096 2002-01-29 Miguel de Icaza <miguel@ximian.com>
28098 * support.cs (Pair): Remove un-needed method. I figured why I was
28099 getting the error in cs-parser.jay, the variable in a foreach loop
28100 is readonly, and the compiler does not really treat this as a variable.
28102 * cs-parser.jay (fixed_statement): Fix grammar. Use ASSIGN
28103 instead of EQUALS in grammar.
28105 * typemanager.cs (VerifyUnmanaged): Report correct error (208)
28107 * expression.cs (Unary.DoResolve): Check whether the argument is
28110 2002-01-28 Miguel de Icaza <miguel@ximian.com>
28112 * support.cs: Api for Pair to set a value. Despite the fact that
28113 the variables are public the MS C# compiler refuses to compile
28114 code that accesses the field if the variable is part of a foreach
28117 * statement.cs (Fixed): Begin implementation of the fixed
28120 (Block.AddVariable): Return the VariableInfo on success and null
28121 on failure instead of true/false.
28123 * cs-parser.jay (foreach): Catch errors on variables already
28124 defined (we were ignoring this value before) and properly unwind
28125 the block hierarchy
28127 (fixed_statement): grammar for the fixed statement.
28129 2002-01-25 Miguel de Icaza <miguel@ximian.com>
28131 * expression.cs (UnaryMutator.IsIncrementableNumber): Allow also
28132 pointer types to be incretemented.
28134 (SizeOf): Implement.
28136 * cs-parser.jay (pointer_member_access): Implement
28137 expr->IDENTIFIER production.
28139 * expression.cs (IndexerAccess.DoResolve, ArrayAccess.DoResolve,
28140 MemberAccess.DoResolve, Invocation.DoResolve): Check for pointers
28143 (Unary): Implement indirection.
28145 * ecore.cs (Expression.UnsafeError): Reports error 214 (pointer
28146 use in non-unsafe context).
28148 (SimpleName.DoResolve): Check for pointers in field access on safe
28151 (Expression.LoadFromPtr): Factor the load-indirect code in this
28152 function. This was duplicated in UnboxCast and ParameterReference
28154 2002-01-24 Miguel de Icaza <miguel@ximian.com>
28156 * expression.cs (ComposedCast): report an error if a pointer cast
28157 is used in a safe region.
28159 * ecore.cs (Expression.ConvertExplicit): Add rules for implicit
28160 pointer type casts in unsafe context.
28162 * codegen.cs (EmitContext): Set up IsUnsafe.
28164 * cs-parser.jay (non_expression_type): Add productions for pointer
28167 * expression.cs (Invocation.EmitCall): Remove chunk of buggy
28168 code. We should not use force into static mode if the method is
28169 not virtual. Fixes bug in MIS
28171 * statement.cs (Do.Emit, While.Emit, For.Emit,
28172 Statement.EmitBoolExpression): Add support to Do and While to
28173 propagate infinite loop as `I do return' semantics.
28175 Improve the For case to also test for boolean constants.
28177 * attribute.cs (Attribute.ApplyAttributes): Add ParameterBuilder
28178 to the list of attributes we can add.
28180 Remove `EmitContext' argument.
28182 * class.cs (Method.Define): Apply parameter attributes.
28183 (Constructor.Define): Apply parameter attributes.
28184 (MethodCore.LabelParameters): Move here the core of labeling
28187 * support.cs (ReflectionParameters.ParameterModifier,
28188 InternalParameters.ParameterModifier): Use IsByRef on the type and
28189 only return the OUT bit for these parameters instead of in/out/ref
28192 This is because I miss-understood things. The ParameterInfo.IsIn
28193 and IsOut represent whether the parameter has the [In] and [Out]
28196 2002-01-22 Miguel de Icaza <miguel@ximian.com>
28198 * ecore.cs (FieldExpr.Emit): Release temporaries.
28200 * assign.cs (LocalTemporary.Release): new function.
28202 * codegen.cs (EmitContext.GetTemporaryStorage,
28203 EmitContext.FreeTemporaryStorage): Rework the way we deal with
28204 temporary storage. Now we can "put back" localbuilders when we
28207 2002-01-21 Miguel de Icaza <miguel@ximian.com>
28209 * ecore.cs (FieldExpr.Emit): Handle initonly fields specially: we
28210 need to make a copy of the variable to generate verifiable code.
28212 2002-01-19 Miguel de Icaza <miguel@ximian.com>
28214 * driver.cs: Compute dynamically the system directory.
28216 * ecore.cs (CopyNewMethods): reworked, exposed, made public.
28217 Slower, but more generally useful. Used by the abstract
28218 registering implementation.
28220 * expression.cs (ResolveMemberAccess): Reorder the way we evaluate
28221 the rules for the special rule on Type/instances. First check if
28222 we have the same name, and if so, try that special static path
28223 rather than the instance path.
28225 2002-01-18 Miguel de Icaza <miguel@ximian.com>
28227 * cs-parser.jay: Emit 642 (warning: possible empty statement) for
28230 * class.cs (TypeBuilder.DefineType): Do not allow inheritance from
28231 Enum, ValueType, Delegate or Array for non-corlib compiles.
28233 * cs-tokenizer.cs: Catch long identifiers (645)
28235 * typemanager.cs (IndexerPropetyName): Ravi never tested this
28238 * class.cs (TypeContainer.RegisterRequiredImplementations): Bug
28239 fix, we were returning too early, so we were not registering
28240 pending methods from abstract classes.
28242 Do not register pending methods if the class is abstract.
28244 * expression.cs (Conditional.DoResolve): Report circular implicit
28245 conversions when we neecd to compute it for conditional
28248 (Is.DoResolve): If the expression is always of the provided type,
28249 flag warning 183. If the expression can not ever be of the
28250 provided type flag warning 184.
28252 * class.cs: Catch 169 as well.
28254 * ecore.cs (FieldExpr): For now in AddressOf mark as assigned and
28257 2002-01-18 Nick Drochak <ndrochak@gol.com>
28259 * makefile: remove path to beta2 csc.exe. path to csc.exe must be in PATH instead.
28261 2002-01-17 Miguel de Icaza <miguel@ximian.com>
28263 * interface.cs: (PopulateMethod): Check for pointers being defined
28264 only if the unsafe context is active.
28265 (PopulateProperty): ditto.
28266 (PopulateIndexer): ditto.
28268 * class.cs (Method, Method.Define): Allow `unsafe' modifier to be
28269 specified. If pointers are present, make sure that they are
28270 present in an unsafe context.
28271 (Constructor, Constructor.Define): ditto.
28272 (Field, Field.Define): ditto.
28273 (Property, Property.Define): ditto.
28274 (Event, Event.Define): ditto.
28276 * interface.cs (Interface.GetInterfaceTypeByName): Only lookup the
28277 hashtable if there are classes or structs defined.
28279 * expression.cs (LocalVariableReference.DoResolve): Simplify this
28280 code, as the constant resolution moved.
28282 * statement.cs (Block.EmitMeta): Resolve all constants as we emit
28283 the metadata, so we can flag error 133.
28285 * decl.cs (MemberCore.UnsafeOK): New function to test that a
28286 pointer is being declared in an unsafe context.
28288 2002-01-16 Miguel de Icaza <miguel@ximian.com>
28290 * modifiers.cs (Modifiers.Check): Require a Location argument.
28291 Report error 227 for Unsafe use.
28293 * typemanager.cs: Remove IsPointerType, we should be using Type.IsPointer
28295 * statement.cs (For.Emit): If the test is null, then report that
28296 we do `return', as we wont reach anything afterwards.
28298 (Switch.SwitchGoverningType): Track the expression that matched
28301 * driver.cs: Allow negative numbers as an error code to flag.
28303 * cs-parser.jay: Handle 1551.
28305 * namespace.cs: Add 1537 checking (repeated using alias namespaces).
28307 2002-01-15 Miguel de Icaza <miguel@ximian.com>
28309 * cs-parser.jay: Report 1518 (type declaration can only contain
28310 class, struct, interface, enum or delegate)
28312 (switch_label): Report 1523 (keywords `case' or `default' must
28315 (opt_switch_sections): Report 1522 (empty switch)
28317 * driver.cs: Report 1515 (response file specified multiple times)
28318 Report 1516 (Source file specified multiple times).
28320 * expression.cs (Argument.Resolve): Signal 1510
28322 (BaseAccess.Resolve, BaseIndexer.Resolve): Signal 1511 (base
28323 access not allowed in static code)
28325 2002-01-11 Ravi Pratap <ravi@ximian.com>
28327 * typemanager.cs (IsPointerType): Utility method which we are going
28330 * ecore.cs (ImplicitReferenceConversion): A pointer type cannot be cast to
28331 the object type, so we take care of that.
28333 * expression.cs (FullMethodDesc): Also include the return type in descriptions.
28335 * support.cs (ParameterDesc): Fix minor bug which was causing params tags to be
28336 added to non-params parameters :-)
28338 * typemanager.cs (CSharpName): Include 'void' type too.
28340 (void_ptr_type): Include in the set of core types.
28342 * ecore.cs (ConvertImplicit): Make use of ConvertImplicitStandard instead of
28345 (ConvertImplicitStandard): Handle standard implicit pointer conversions when we have
28348 * cs-parser.jay (local_variable_pointer_type): Add support for 'void *' as I had
28349 completely forgotten about it.
28351 2002-01-10 Ravi Pratap <ravi@ximian.com>
28353 * cs-parser.jay (pointer_type): Add. This begins our implementation
28354 of parsing rules for unsafe code.
28356 (unsafe_statement): Implement.
28358 (embedded_statement): Modify to include the above.
28360 * statement.cs (Unsafe): Implement new class for unsafe blocks.
28362 * codegen.cs (EmitContext.InUnsafe): Add. This determines
28363 if the current context is an unsafe one.
28365 * cs-parser.jay (local_variable_pointer_type): Since local variable types
28366 are handled differently, we need separate rules for them.
28368 (local_variable_declaration): Update to use local_variable_pointer_type
28369 to allow variable declarations of unmanaged pointer types.
28371 * expression.cs (Unary.ResolveOperator): Ensure that the '&' operator is used only
28372 in unsafe contexts.
28374 * ../errors/cs0214.cs : Add.
28376 2002-01-16 Nick Drochak <ndrochak@gol.com>
28378 * makefile: remove 'response' file when cleaning.
28380 2002-01-15 Miguel de Icaza <miguel@ximian.com>
28382 * cs-parser.jay: Report 1524.
28384 2002-01-14 Miguel de Icaza <miguel@ximian.com>
28386 * typemanager.cs (RegisterMethod): drop checking if we have
28387 registered this from here
28389 2002-01-12 Miguel de Icaza <miguel@ximian.com>
28391 * class.cs (Method.EmitDestructor): Implement calling our base
28394 * statement.cs (Try.Emit): Fix to reset the InFinally to the old
28395 value of InFinally.
28397 * codegen.cs (EmitContext.EmitTopBlock): Destructors will call
28398 this routine and will wrap the call in a try/catch block. Deal
28401 2002-01-11 Miguel de Icaza <miguel@ximian.com>
28403 * ecore.cs (Expression.MemberLookup): instead of taking a
28404 parameter `same_type' that was used to tell whether we could
28405 access private members we compute our containing type from the
28408 (FieldExpr): Added partial support for volatile fields. This does
28409 not work for volatile fields exposed from assemblies, as I can not
28410 figure out how to extract the modreq from it.
28412 Updated all the source files to use this.
28414 * codegen.cs (EmitContext): Compute ContainerType ahead of time,
28415 because it is referenced by MemberLookup very often.
28417 2002-01-09 Ravi Pratap <ravi@ximian.com>
28419 * typemanager.cs (IndexerPropertyName): If we have a TypeBuilder, use
28420 TypeBuilder.GetCustomAttributes to retrieve what we need.
28422 Get rid of redundant default_member_attr_type as this is the same as
28423 default_member_type which already exists.
28425 * interface.cs, attribute.cs : Update accordingly.
28427 2002-01-08 Miguel de Icaza <miguel@ximian.com>
28429 * typemanager.cs: Enable IndexerPropertyName again. It does not
28430 work for TYpeBuilders though. Ravi, can you please fix this?
28432 * cs-tokenizer.cs: Accept _ as a name in pp-expressions.
28434 * expression.cs (Argument.Emit): Handle the case of ref objects
28435 being passed to ref functions;
28437 (ParameterReference.EmitLoad): Loads the content of the pointer
28438 without dereferencing.
28440 2002-01-07 Miguel de Icaza <miguel@ximian.com>
28442 * cs-tokenizer.cs: Implemented the pre-processing expressions.
28444 2002-01-08 Ravi Pratap <ravi@ximian.com>
28446 * class.cs (Indexer.DefineMethod): Incorporate the interface
28447 type in the name of the method if we are doing explicit interface
28450 * expression.cs (ConversionExists): Remove as it is completely obsolete.
28452 (BetterConversion): Fix extremely trivial bug where we were referring to
28453 ConversionExists instead of StandardConversionExists ! Hooray, things are fine
28456 * ../errors/bug16.cs : Add although we have fixed it.
28458 2002-01-07 Miguel de Icaza <miguel@ximian.com>
28460 * expression.cs (BaseIndexer): Begin implementation.
28462 * class.cs (TypeContainer.IsInterfaceMethod): Bug fix.
28464 * cs-parser.jay (indexer_declarator): Use qualified_identifier
28465 production directly to remove a shift/reduce, and implement
28466 explicit interface implementation.
28468 * cs-tokenizer.cs: Fix tokenizer, it was consuming one extra char
28469 after a floating point suffix.
28471 * expression.cs (DoNumericPromotions): Improved the conversion for
28472 uint/uint. If we have a constant, we avoid doing a typecast to a
28475 * class.cs (Indexer): Implement explicit interface implementation
28478 Sat Jan 5 16:08:23 CET 2002 Paolo Molaro <lupus@ximian.com>
28480 * class.cs: make the default instance constructor public and hidebysig.
28482 2001-01-03 Ravi Pratap <ravi@ximian.com>
28484 * interface.cs (EmitDefaultMemberAttr): Make this helper method static
28485 so we can call it from elsewhere.
28487 * class.cs (TypeContainer.Emit): Emit the attribute here too. The rule is that
28488 we emit it internally if the class has a defined indexer; otherwise the user
28489 emits it by decorating the class definition with the DefaultMemberAttribute.
28491 * attribute.cs (ApplyAttributes): Perform checks to see that the DefaultMember
28492 attribute is not used on a type which defines an indexer.
28494 * cs-tokenizer.cs (get_cmd_arg): Ensure we trim whitespace and also include the tab
28495 character when we skip whitespace.
28497 * ../errors/cs0646.cs : Add.
28499 2002-01-03 Miguel de Icaza <miguel@ximian.com>
28501 * ecore.cs (SimpleName.ResolveSimpleName): Report error 120
28504 * makefile: Add practical target `mcs3.exe' which builds the third
28505 generation compiler.
28507 * expression.cs (New): Fix structures constructor calling.
28509 * class.cs (Property, Method, Indexer): Emit Final flag on the
28510 method if we are an interface implementation and we are not
28513 * ecore.cs (PropertyExpr): New public field `IsBase', tells
28514 whether this property is referencing a `base' method.
28516 * expression.cs (Invocation.EmitCall): take an extra argument:
28517 is_base, this is used to determine whether the `call' or
28518 `callvirt' opcode should be used.
28521 * delegate.cs: update EmitCall.
28523 * class.cs (Method.Define): Set NewSlot for the cases where we are
28524 not implementing an interface method.
28526 (Property.Define): ditto.
28528 2002-01-02 Miguel de Icaza <miguel@ximian.com>
28530 * cs-tokenizer.cs: (Tokenizer.escape): Escape '\r' as '\r' not as
28531 'r'. Allows mcs to parse itself fully.
28533 2002-01-02 Ravi Pratap <ravi@ximian.com>
28535 * expression.cs (ArrayCreation.num_automatic_initializers): Keep track
28536 of the number of initializers that require the InitializeArray method.
28538 (CheckIndices): Store the Expression in all cases - not the plain value. Also
28539 update the above field where necessary.
28541 (MakeByteBlob): Update accordingly.
28543 (DoEmit): Call EmitStaticInitializers only if the number of initializers is
28546 (EmitDynamicInitializers): Update in accordance with the new optimization.
28548 (ArrayAccess.EmitStoreOpcode): Include char type along with short and ushort - the
28549 same OpCode applies.
28551 * cs-parser.jay : Fix some glaring errors I introduced.
28553 2002-01-01 Ravi Pratap <ravi@ximian.com>
28555 * parameters.cs (AddVariable, AddConstant): Pass in current_local_parameters
28556 so that we can check for name clashes there too.
28558 * typemanager.cs (default_member_attr_type): The attribute that we need to emit
28559 for interface indexers.
28561 * interfaces.cs (Define): Emit the default member attribute.
28563 * expression.cs (MakeByteBlob): Fix extremely trivial bug where the wrong
28564 variable was being referred to while setting the value ;-)
28566 2002-01-01 Miguel de Icaza <miguel@ximian.com>
28568 * expression.cs (MakeByteBlob): Optimize: we do not need to fill
28569 byte-by-byte information when we know the data is zero.
28571 Make the block always a multiple of 4, because
28572 DefineInitializedData has a bug.
28574 * assign.cs: Fix, we should assign from the temporary, not from
28577 * expression.cs (MakeByteBlob): Fix my incorrect code.
28579 2001-12-31 Miguel de Icaza <miguel@ximian.com>
28581 * typemanager.cs (EnumToUnderlying): This function is used to get
28582 the underlying type from an enumeration, because it does not
28585 * constant.cs: Use the I4_S form for values between -128 and 127.
28587 * statement.cs (Block.LookupLabel): Looks up a label.
28588 (Block): Drop support for labeled blocks.
28590 (LabeledStatement): New kind of statement that represents a label
28593 (Goto): Finally implement this bad boy.
28595 * cs-parser.jay: Update to reflect new mechanism to implement
28598 2001-12-30 Miguel de Icaza <miguel@ximian.com>
28600 * codegen.cs (EmitContext.This): a codegen property that keeps the
28601 a single instance of this instead of creating many different this
28604 * delegate.cs (Delegate.DoResolve): Update to use the property;
28606 * ecore.cs (SimpleName.SimpleNameResolve): Ditto
28608 * expression.cs (BaseAccess.DoResolve): Ditto.
28610 2001-12-29 Ravi Pratap <ravi@ximian.com>
28612 * typemanager.cs (methodimpl_attr_type): Add to hold the type
28613 corresponding to System.Runtime.CompilerServices.MethodImplAttribute.
28615 (InitCoreTypes): Update accordingly.
28617 * attribute.cs (Resolve): Remember if the attribute is a MethodImplAttribute
28618 so we can quickly store the state.
28620 (ApplyAttributes): Set the correct implementation flags
28621 for InternalCall methods.
28623 2001-12-29 Miguel de Icaza <miguel@ximian.com>
28625 * expression.cs (EmitCall): if a method is not virtual, then do
28626 not use callvirt on it.
28628 (ArrayAccess.EmitAssign): storing non-builtin value types (ie,
28629 user defined stuff) requires the use of stobj, which takes an
28630 address on the stack instead of an array and an index. So emit
28631 the Ldelema operation for it.
28633 (EmitStoreOpcode): Use stobj for valuetypes.
28635 (UnaryMutator.EmitCode): Use the right 1 value depending on
28636 whether we are dealing with int64/uint64, float or doubles.
28638 * class.cs (TypeContainer.AddConstructor): Fix the logic to define
28639 constructors that I implemented last night.
28641 (Constructor.IsDefault): Fix to work properly for static
28644 * cs-parser.jay (CheckDef): report method signature errors.
28645 Update error number 103 to be 132.
28647 * decl.cs: New AdditionResult enumeration value: MethodExists.
28648 Although we do this check for methods later on in the semantic
28649 analysis, catching repeated default constructors is so easy that
28650 we catch these here.
28652 * expression.cs (Binary.DoNumericPromotions): Fix the uint64 type
28655 (ParameterReference.EmitAssign, Emit): handle
28658 (ArrayAccess.EmitLoadOpcode): Handle bool type here.
28659 (ArrayAccess.EmitStoreOpcode): ditto.
28661 * cs-tokenizer.cs (is_punct): Eliminated empty computation.
28663 * expression.cs (MakeByteBlob): Complete all the missing types
28664 (uint, short, ushort, byte, sbyte)
28666 * class.cs: Only init instance field initializers on instance
28669 Rename `constructors' to instance_constructors.
28671 (TypeContainer.AddConstructor): Only add constructors to the list
28672 if it is not static.
28674 Make sure that we handle default_static_constructor independently
28675 everywhere where we handle instance_constructors
28677 2001-12-28 Miguel de Icaza <miguel@ximian.com>
28679 * class.cs: Do not lookup or create a base initializer for a
28680 static constructor.
28682 (ConstructorInitializer.Resolve): use the proper type to lookup
28685 * cs-parser.jay: Report error 1585 (modifiers between type and name).
28687 * enum.cs, interface.cs: Remove CloseType, this is taken care by
28690 * decl.cs: CloseType is now an virtual method, the default
28691 implementation just closes this type.
28693 2001-12-28 Ravi Pratap <ravi@ximian.com>
28695 * attribute.cs (DefinePInvokeMethod): Set the implementation flags
28696 to PreserveSig by default. Also emit HideBySig on such methods.
28698 Basically, set the defaults to standard values.
28700 * expression.cs (Invocation.BetterFunction): We need to make sure that for each
28701 argument, if candidate is better, it can't be worse than the best !
28703 (Invocation): Re-write bits to differentiate between methods being
28704 applicable in their expanded form and their normal form - for params
28707 Get rid of use_standard everywhere as only standard conversions are allowed
28708 in overload resolution.
28710 More spec conformance.
28712 2001-12-27 Miguel de Icaza <miguel@ximian.com>
28714 * driver.cs: Add --timestamp, to see where the compiler spends
28717 * ecore.cs (SimpleName.DoResolve): Do not create an implicit
28718 `this' in static code.
28720 (SimpleName.DoResolve): Implement in terms of a helper function
28721 that allows static-references to be passed upstream to
28724 (Expression.ResolveWithSimpleName): Resolve specially simple
28725 names when called by MemberAccess to implement the special
28728 (Expression.ImplicitReferenceConversion): Handle conversions from
28729 Null to reference types before others, as Null's type is
28732 * expression.cs (Invocation.EmitCall): Handle the special case of
28733 calling methods declared on a reference type from a ValueType
28734 (Base classes System.Object and System.Enum)
28736 (MemberAccess.Resolve): Only perform lookups on Enumerations if
28737 the left hand side is a TypeExpr, not on every enumeration.
28739 (Binary.Resolve): If types are reference types, then do a cast to
28740 object on operators != and == of both arguments.
28742 * typemanager.cs (FindMembers): Extract instance and static
28743 members if requested.
28745 * interface.cs (PopulateProperty): Use void_type instead of null
28746 as the return type for the setter method.
28748 (PopulateIndexer): ditto.
28750 2001-12-27 Ravi Pratap <ravi@ximian.com>
28752 * support.cs (ReflectionParameters): Fix minor bug where we
28753 were examining the wrong parameter for the ParamArray attribute.
28755 Cope with requests for the type of the parameter at position
28756 greater than the params parameter's. We now return the element
28757 type of the params array as that makes more sense.
28759 * expression.cs (Invocation.IsParamsMethodApplicable): Update
28760 accordingly as we no longer have to extract the element type
28763 (Invocation.OverloadResolve): Update.
28765 2001-12-27 Miguel de Icaza <miguel@ximian.com>
28767 * statement.cs (Foreach.GetEnumeratorFilter): Do not compare
28768 against IEnumerator, test whether the return value is a descendant
28769 of the IEnumerator interface.
28771 * class.cs (Indexer.Define): Use an auxiliary method to implement
28772 the other bits of the method definition. Begin support for
28773 explicit interface implementation.
28775 (Property.DefineMethod): Use TypeManager.void_type instead of null
28776 for an empty return value.
28778 2001-12-26 Miguel de Icaza <miguel@ximian.com>
28780 * expression.cs (MemberAccess.ResolveMemberAccess): if we are
28781 dealing with a FieldExpr which is composed of a FieldBuilder, in
28782 the code path we did extract the constant, but we should have
28783 obtained the underlying value to be able to cast it (otherwise we
28784 end up in an infinite loop, this is what Ravi was running into).
28786 (ArrayCreation.UpdateIndices): Arrays might be empty.
28788 (MemberAccess.ResolveMemberAccess): Add support for section
28789 14.5.4.1 that deals with the special case of E.I when E is a type
28790 and something else, that I can be a reference to a static member.
28792 (ArrayCreation.MakeByteBlob): It is not an error to not be able to
28793 handle a particular array type to create byte blobs, it is just
28794 something we dont generate byteblobs for.
28796 * cs-tokenizer.cs (get_cmd_arg): Ignore \r in commands and
28799 * location.cs (Push): remove the key from the hashtable that we
28800 are about to add. This happens for empty files.
28802 * driver.cs: Dispose files after we have parsed them.
28804 (tokenize): new function that only runs the tokenizer on its
28805 input, for speed testing.
28807 2001-12-26 Ravi Pratap <ravi@ximian.com>
28809 * class.cs (Event.Define): Define the private field only if there
28810 are no accessors defined.
28812 * expression.cs (ResolveMemberAccess): If there is no associated
28813 field with the event, that means we have an event defined with its
28814 own accessors and we should flag error cs0070 since transforming
28815 ourselves into a field is not valid in that case.
28817 * ecore.cs (SimpleName.DoResolve): Same as above.
28819 * attribute.cs (DefinePInvokeMethod): Set the default calling convention
28820 and charset to sane values.
28822 2001-12-25 Ravi Pratap <ravi@ximian.com>
28824 * assign.cs (DoResolve): Perform check on events only if they
28825 are being accessed outside the declaring type.
28827 * cs-parser.jay (event_declarations): Update rules to correctly
28828 set the type of the implicit parameter etc.
28830 (add_accessor, remove_accessor): Set current local parameters.
28832 * expression.cs (Binary): For delegate addition and subtraction,
28833 cast the return value from the method into the appropriate delegate
28836 2001-12-24 Ravi Pratap <ravi@ximian.com>
28838 * typemanager.cs (RegisterDelegateData, GetDelegateData): Get rid
28839 of these as the workaround is unnecessary.
28841 * delegate.cs (NewDelegate.DoResolve): Get rid of bits which registered
28842 delegate data - none of that is needed at all.
28844 Re-write bits to extract the instance expression and the delegate method
28847 * expression.cs (Binary.ResolveOperator): Handle the '-' binary operator
28850 * attribute.cs (ApplyAttributes): New method to take care of common tasks
28851 of attaching attributes instead of duplicating code everywhere.
28853 * everywhere : Update code to do attribute emission using the above method.
28855 2001-12-23 Miguel de Icaza <miguel@ximian.com>
28857 * expression.cs (IsParamsMethodApplicable): if there are not
28858 parameters, return immediately.
28860 * ecore.cs: The 0 literal can be implicity converted to an enum
28863 (SimpleName.DoResolve): First lookup the type, then lookup the
28866 (FieldExpr.Emit): If the InstanceExpression is a ValueType, we
28867 want to get its address. If the InstanceExpression is not
28868 addressable, store the result in a temporary variable, then get
28871 * codegen.cs: Only display 219 errors on warning level or above.
28873 * expression.cs (ArrayAccess): Make it implement the
28874 IMemoryLocation interface.
28876 (Binary.DoResolve): handle the operator == (object a, object b)
28877 and operator != (object a, object b) without incurring into a
28878 BoxedCast (because 5 != o should never be performed).
28880 Handle binary enumerator operators.
28882 (EmitLoadOpcode): Use Ldelema if the object we are loading is a
28883 value type, otherwise use Ldelem_ref.
28885 Use precomputed names;
28887 (AddressOf): Implement address of
28889 * cs-parser.jay (labeled_statement): Fix recursive block
28890 addition by reworking the production.
28892 * expression.cs (New.DoEmit): New has a special case:
28894 If we are dealing with a ValueType, we have a few
28895 situations to deal with:
28897 * The target of New is a ValueType variable, that is
28898 easy, we just pass this as the variable reference
28900 * The target of New is being passed as an argument,
28901 to a boxing operation or a function that takes a
28904 In this case, we need to create a temporary variable
28905 that is the argument of New.
28908 2001-12-23 Ravi Pratap <ravi@ximian.com>
28910 * rootcontext.cs (LookupType): Check that current_type is not null before
28911 going about looking at nested types.
28913 * ecore.cs (EventExpr.EmitAddOrRemove): Rename from EmitAssign as we do
28914 not implement the IAssignMethod interface any more.
28916 * expression.cs (MemberAccess.ResolveMemberAccess): Handle EventExprs specially
28917 where we tranform them into FieldExprs if they are being resolved from within
28918 the declaring type.
28920 * ecore.cs (SimpleName.DoResolve): Do the same here.
28922 * assign.cs (DoResolve, Emit): Clean up code considerably.
28924 * ../errors/bug10.cs : Add.
28926 * ../errors/cs0070.cs : Add.
28928 * typemanager.cs : Use PtrHashtable for Delegate data hashtable etc.
28930 * assign.cs : Get rid of EventIsLocal everywhere.
28932 2001-12-23 Miguel de Icaza <miguel@ximian.com>
28934 * ecore.cs (ConvertIntLiteral): finished the implementation.
28936 * statement.cs (SwitchLabel): Convert the value we are using as a
28937 key before looking up the table.
28939 2001-12-22 Miguel de Icaza <miguel@ximian.com>
28941 * codegen.cs (EmitTopBlock): Require a Location argument now.
28943 * cs-parser.jay (constructor_declarator): We need to setup
28944 current_local_parameters before we parse the
28945 opt_constructor_initializer, to allow the variables to be bound
28946 to the constructor arguments.
28948 * rootcontext.cs (LookupType): First lookup nested classes in our
28949 class and our parents before we go looking outside our class.
28951 * expression.cs (ConstantFold): Extract/debox the values at the
28954 * rootcontext.cs (EmitCode): Resolve the constants first before we
28955 resolve the types. This is not really needed, but it helps debugging.
28957 * statement.cs: report location.
28959 * cs-parser.jay: pass location to throw statement.
28961 * driver.cs: Small bug fix.
28963 * report.cs: Updated format to be 4-zero filled digits.
28965 2001-12-22 Ravi Pratap <ravi@ximian.com>
28967 * expression.cs (CheckIndices): Fix minor bug where the wrong
28968 variable was being referred to ;-)
28970 (DoEmit): Do not call EmitStaticInitializers when the
28971 underlying type is System.Object.
28973 2001-12-21 Ravi Pratap <ravi@ximian.com>
28975 * ecore.cs (EventExpr.Resolve): Implement to correctly set the type
28976 and do the usual workaround for SRE.
28978 * class.cs (MyEventBuilder.EventType): New member to get at the type
28979 of the event, quickly.
28981 * expression.cs (Binary.ResolveOperator): Handle delegate addition.
28983 * assign.cs (Assign.DoResolve): Handle the case when the target
28984 is an EventExpr and perform the necessary checks.
28986 * ecore.cs (EventExpr.EmitAssign): Implement the IAssignMethod
28989 (SimpleName.MemberStaticCheck): Include check for EventExpr.
28991 (EventExpr): Set the type in the constructor itself since we
28992 are meant to be born fully resolved.
28994 (EventExpr.Define): Revert code I wrote earlier.
28996 * delegate.cs (NewDelegate.Resolve): Handle the case when the MethodGroup's
28997 instance expression is null. The instance expression is a This in that case
28998 or a null, depending on whether it is a static method or not.
29000 Also flag an error if the reference to a method is ambiguous i.e the MethodGroupExpr
29001 refers to more than one method.
29003 * assign.cs (DoResolve): Check whether the event belongs to the same Type container
29004 and accordingly flag errors.
29006 2001-12-21 Miguel de Icaza <miguel@ximian.com>
29008 * statement.cs (Throw.Emit): Add support for re-throwing exceptions.
29010 2001-12-22 Miguel de Icaza <miguel@ximian.com>
29012 * location.cs (ToString): Provide useful rutine.
29014 2001-12-21 Miguel de Icaza <miguel@ximian.com>
29016 * ecore.cs (Expression.ConvertIntLiteral): Do not return Constant
29017 objects, return the actual integral boxed.
29019 * statement.cs (SwitchLabel): define an ILLabel for each
29022 (Switch.CheckSwitch): If the value is a Literal, extract
29023 the underlying literal.
29025 Also in the unused hashtable we had, add the SwitchLabel so we can
29026 quickly look this value up.
29028 * constant.cs: Implement a bunch of new constants. Rewrite
29029 Literal based on this. Made changes everywhere to adapt to this.
29031 * expression.cs (Expression.MakeByteBlob): Optimize routine by
29032 dereferencing array only once, and also copes with enumrations.
29034 bytes are two bytes wide, not one.
29036 (Cast): Perform constant conversions.
29038 * ecore.cs (TryImplicitIntConversion): Return literals instead of
29039 wrappers to the literals here.
29041 * expression.cs (DoNumericPromotions): long literals can converted
29042 to ulong implicity (this is taken care of elsewhere, but I was
29043 missing this spot).
29045 * ecore.cs (Expression.Literalize): Make the return type Literal,
29046 to improve type checking.
29048 * rootcontext.cs: Lookup for nested classes in our class hierarchy.
29050 2001-12-20 Miguel de Icaza <miguel@ximian.com>
29052 * literal.cs: Revert code from ravi that checked the bounds. The
29053 bounds are sane by the definition of the type itself.
29055 * typemanager.cs: Fix implementation of ImplementsInterface. We
29056 need to actually look up in our parent hierarchy for interfaces
29059 * const.cs: Use the underlying type for enumerations
29061 * delegate.cs: Compute the basename for the delegate creation,
29062 that should fix the delegate test case, and restore the correct
29063 Type Lookup semantics in rootcontext
29065 * rootcontext.cs: Revert Ravi's last patch. The correct way of
29066 referencing a nested type with the Reflection API is using the "+"
29069 * cs-parser.jay: Do not require EOF token at the end.
29071 2001-12-20 Ravi Pratap <ravi@ximian.com>
29073 * rootcontext.cs (LookupType): Concatenate type names with
29074 a '.' instead of a '+' The test suite passes again.
29076 * enum.cs (Enum.DefineEnum): Set RTSpecialName on the 'value__'
29077 field of the enumeration.
29079 * expression.cs (MemberAccess.ResolveMemberAccess): Add support for
29080 the case when the member is an EventExpr.
29082 * ecore.cs (EventExpr.InstanceExpression): Every event which is not
29083 static has an associated instance expression.
29085 * typemanager.cs (RegisterEvent): The usual workaround, now for events.
29087 (GetAddMethod, GetRemoveMethod): Workarounds, as usual.
29089 * class.cs (Event.Define): Register event and perform appropriate checks
29092 We define the Add and Remove methods even if the use provides none because
29093 in that case, we provide default implementations ourselves.
29095 Define a private field of the type of the event. This is done by the CSC compiler
29096 and we should be doing it too ;-)
29098 * typemanager.cs (delegate_combine_delegate_delegate, delegate_remove_delegate_delegate):
29099 More methods we use in code we generate.
29101 (multicast_delegate_type, delegate_type): Two separate types since the distinction
29104 (InitCoreTypes): Update accordingly for the above.
29106 * class.cs (Event.Emit): Generate code for default accessors that we provide
29108 (EmitDefaultMethod): Do the job in the above.
29110 * delegate.cs (DefineDelegate): Use TypeManager.multicast_delegate_type in the
29113 2001-12-20 Miguel de Icaza <miguel@ximian.com>
29115 * class.cs (Indexer.Define): Fix bug, we were setting both Get/Set
29116 builders even if we were missing one.
29118 * interface.cs, class.cs, enum.cs: When calling DefineNestedType
29119 pass the Basename as our class name instead of the Name. The
29120 basename will be correctly composed for us.
29122 * parameter.cs (Paramters): Now takes a Location argument.
29124 * decl.cs (DeclSpace.LookupType): Removed convenience function and
29125 make all the code call directly LookupType in RootContext and take
29126 this chance to pass the Location information everywhere.
29128 * Everywhere: pass Location information.
29130 2001-12-19 Miguel de Icaza <miguel@ximian.com>
29132 * class.cs (Constructor.Define): Updated way of detecting the
29133 length of the parameters.
29135 (TypeContainer.DefineType): Use basename as the type name for
29138 (TypeContainer.Define): Do not recursively define types here, as
29139 definition is taken care in order by the RootContext.
29141 * tree.cs: Keep track of namespaces in a per-file basis.
29143 * parameter.cs (Parameter.ComputeSignature): Update to use
29146 (Parameters.GetSignature): ditto.
29148 * interface.cs (InterfaceMethod.GetSignature): Take a DeclSpace
29149 instead of a TypeContainer.
29151 (Interface.SemanticAnalysis): Use `this' instead of our parent to
29152 resolve names. Because we need to be resolve in our context, not
29155 * driver.cs: Implement response files.
29157 * class.cs (TypeContainer.DefineType): If we are defined, do not
29158 redefine ourselves.
29160 (Event.Emit): Emit the code for add/remove handlers.
29161 (Event.Define): Save the MethodBuilders for add/remove.
29163 * typemanager.cs: Use pair here too.
29165 * cs-parser.jay: Replaced use of DictionaryEntry for Pair because
29166 DictionaryEntry requires the first argument to be non-null.
29168 (enum_declaration): Compute full name for registering the
29171 (delegate_declaration): Instead of using
29172 formal_parameter_list, use opt_formal_parameter_list as the list
29175 * cs-tokenizer.cs (PropertyParsing): renamed from `properties'
29176 (EventParsing): New property that controls whether `add' and
29177 `remove' are returned as tokens or identifiers (for events);
29179 2001-12-19 Ravi Pratap <ravi@ximian.com>
29181 * class.cs (Event.Define): Revamp use of EventBuilder completely. We now
29182 use MyEventBuilder only and let it wrap the real builder for us.
29184 (MyEventBuilder): Revamp constructor etc.
29186 Implement all operations that we perform on EventBuilder in precisely the same
29189 (FindMembers): Update to use the EventBuilder member.
29191 (Event.Emit): Update accordingly.
29193 2001-12-18 Ravi Pratap <ravi@ximian.com>
29195 * class.cs (MyEventBuilder.Set*): Chain to the underlying builder
29196 by calling the appropriate methods.
29198 (GetCustomAttributes): Make stubs as they cannot possibly do anything
29201 (Event.Emit): Use MyEventBuilder everywhere - even to set attributes.
29203 2001-12-17 Ravi Pratap <ravi@ximian.com>
29205 * delegate.cs (Delegate.Populate): Check that the return type
29206 and various parameters types are indeed accessible.
29208 * class.cs (Constructor.Define): Same here.
29210 (Field.Define): Ditto.
29212 (Event.Define): Ditto.
29214 (Operator.Define): Check that the underlying Method defined itself
29215 correctly - so it's MethodBuilder should not be null.
29217 * delegate.cs (DelegateInvocation.DoResolve): Bale out if the type of the Instance
29218 expression happens to be null.
29220 * class.cs (MyEventBuilder): Workaround for SRE lameness. Implement various abstract
29221 members but as of now we don't seem to be able to do anything really useful with it.
29223 (FindMembers): Handle events separately by returning the MyEventBuilder of the event,
29224 not the EventBuilder.
29226 2001-12-18 Miguel de Icaza <miguel@ximian.com>
29228 * cs-tokenizer.cs: Add support for defines.
29229 Add support for #if, #elif, #else, #endif
29231 (eval_var): evaluates a variable.
29232 (eval): stubbed for evaluating functions.
29234 * cs-parser.jay: Pass the defines information
29236 * driver.cs: Add --define command line option.
29238 * decl.cs: Move MemberCore here.
29240 Make it the base class for DeclSpace. This allows us to catch and
29241 report 108 and 109 for everything now.
29243 * class.cs (TypeContainer.Define): Extract all the members
29244 before populating and emit the warning 108 (new keyword required
29245 to override) instead of having each member implement this.
29247 (MemberCore.Define): New abstract method, we will be using this in
29248 the warning reporting engine in Populate.
29250 (Operator.Define): Adjust to new MemberCore protocol.
29252 * const.cs (Const): This does not derive from Expression, it is a
29253 temporary object we use to create fields, it is a MemberCore.
29255 * class.cs (Method.Define): Allow the entry point to be in a
29258 * driver.cs: Rewrite the argument handler to clean it up a bit.
29260 * rootcontext.cs: Made it just an auxiliary namespace feature by
29261 making everything static.
29263 * driver.cs: Adapt code to use RootContext type name instead of
29266 * delegate.cs: Remove RootContext argument.
29268 * class.cs: (Struct, TypeContainer, Class): Remove RootContext
29271 * class.cs (Event.Define): The lookup can fail.
29273 * cs-tokenizer.cs: Begin implementation of pre-procesor.
29275 * expression.cs: Resolve the this instance before invoking the code.
29277 2001-12-17 Miguel de Icaza <miguel@ximian.com>
29279 * cs-parser.jay: Add a production in element_access that allows
29280 the thing to become a "type" reference. This way we can parse
29281 things like "(string [])" as a type.
29283 Note that this still does not handle the more complex rules of
29287 * delegate.cs (Delegate.Populate): Register the delegage constructor builder here.
29289 * ecore.cs: (CopyNewMethods): new utility function used to
29290 assemble the list of methods from running FindMembers.
29292 (MemberLookup): Rework FindMembers so that
29294 2001-12-16 Miguel de Icaza <miguel@ximian.com>
29296 * class.cs (TypeContainer): Remove Delegates who fail to be
29299 * delegate.cs (Populate): Verify that we dont get null return
29300 values. TODO: Check for AsAccessible.
29302 * cs-parser.jay: Use basename to emit error 574 (destructor should
29303 have the same name as container class), not the full name.
29305 * cs-tokenizer.cs (adjust_int): Fit the integer in the best
29306 possible representation.
29308 Also implements integer type suffixes U and L.
29310 2001-12-15 Miguel de Icaza <miguel@ximian.com>
29312 * expression.cs (ArrayCreation.DoResolve): We need to do the
29313 argument resolution *always*.
29315 * decl.cs: Make this hold the namespace. Hold the root context as
29317 (LookupType): Move here.
29319 * enum.cs, class.cs, interface.cs: Adapt to new hierarchy.
29321 * location.cs (Row, Name): Fixed the code, it was always returning
29322 references to the first file.
29324 * interface.cs: Register properties defined through interfaces.
29326 * driver.cs: Add support for globbing on the command line
29328 * class.cs (Field): Make it derive from MemberCore as well.
29331 2001-12-15 Ravi Pratap <ravi@ximian.com>
29333 * class.cs (Event::Define): Check that the type of the event is a delegate
29334 type else flag error #66.
29336 Also, re-use TypeContainer.MethodModifiersValid here too as the rules are the
29339 * attribute.cs (DefinePInvokeMethod): Handle named arguments and process
29340 values of EntryPoint, CharSet etc etc.
29342 Pass in the values to TypeBuilder.DefinePInvokeMethod; determine Type etc neatly.
29344 * class.cs (FindMembers): If a method is in transit, its MethodBuilder will
29345 be null and we should ignore this. I am not sure if this is really clean. Apparently,
29346 there's no way of avoiding hitting this because the call is coming from SimpleName.DoResolve,
29347 which needs this to do its work.
29349 * ../errors/cs0066.cs : Add.
29351 2001-12-14 Miguel de Icaza <miguel@ximian.com>
29353 * typemanager.cs: (GetPropertyGetter, GetPropertyGetter): New
29356 * class.cs: (MethodSignature.MethodSignature): Removed hack that
29357 clears out the parameters field.
29358 (MemberSignatureCompare): Cleanup
29360 (MemberCore): New base class used to share code between MethodCore
29363 (RegisterRequiredImplementations) BindingFlags.Public requires
29364 either BindingFlags.Instace or Static. Use instance here.
29366 (Property): Refactored code to cope better with the full spec.
29368 * parameter.cs (GetParameterInfo): Return an empty array instead
29371 * class.cs (Property): Abstract or extern properties have no bodies.
29373 * parameter.cs (GetParameterInfo): return a zero-sized array.
29375 * class.cs (TypeContainer.MethodModifiersValid): Move all the
29376 method modifier validation to the typecontainer so we can reuse
29377 this on properties.
29379 (MethodCore.ParameterTypes): return an empty sized array of types.
29381 (Property.Define): Test property modifier validity.
29383 Add tests for sealed/override too.
29385 (Method.Emit): abstract or extern methods have no bodies.
29387 2001-12-14 Ravi Pratap <ravi@ximian.com>
29389 * class.cs (Method.IsPInvoke): Get rid of it as it is an expensive
29392 (Method::Define, ::Emit): Modify accordingly.
29394 * expression.cs (Invocation::OverloadResolve): Handle error # 121.
29396 (ArrayCreation::MakeByteBlob): Handle floats and doubles.
29398 * makefile: Pass in /unsafe.
29400 2001-12-13 Miguel de Icaza <miguel@ximian.com>
29402 * class.cs (MakeKey): Kill routine.
29404 * class.cs (TypeContainer.Define): Correctly define explicit
29405 method implementations (they require the full interface name plus
29408 * typemanager.cs: Deply the PtrHashtable here and stop using the
29409 lame keys. Things work so much better.
29411 This of course broke everyone who depended on `RegisterMethod' to
29412 do the `test for existance' test. This has to be done elsewhere.
29414 * support.cs (PtrHashtable): A hashtable that avoid comparing with
29415 the object stupid Equals method (because, that like fails all over
29416 the place). We still do not use it.
29418 * class.cs (TypeContainer.SetRequiredInterface,
29419 TypeContainer.RequireMethods): Killed these two routines and moved
29420 all the functionality to RegisterRequiredImplementations.
29422 (TypeContainer.RegisterRequiredImplementations): This routine now
29423 registers all the implementations required in an array for the
29424 interfaces and abstract methods. We use an array of structures
29425 which can be computed ahead of time to reduce memory usage and we
29426 also assume that lookups are cheap as most classes will not
29427 implement too many interfaces.
29429 We also avoid creating too many MethodSignatures.
29431 (TypeContainer.IsInterfaceMethod): Update and optionally does not
29432 clear the "pending" bit if we find that there are problems with
29435 (TypeContainer.VerifyPendingMethods): Update to report errors of
29436 methods that look like implementations but are not.
29438 (TypeContainer.Define): Add support for explicit interface method
29441 2001-12-12 Miguel de Icaza <miguel@ximian.com>
29443 * typemanager.cs: Keep track of the parameters here instead of
29444 being a feature of the TypeContainer.
29446 * class.cs: Drop the registration of parameters here, as
29447 InterfaceMethods are also interface declarations.
29449 * delegate.cs: Register methods with the TypeManager not only with
29450 the TypeContainer. This code was buggy.
29452 * interface.cs: Full registation here.
29454 2001-12-11 Miguel de Icaza <miguel@ximian.com>
29456 * expression.cs: Remove reducer for binary expressions, it can not
29459 * const.cs: Put here the code that used to go into constant.cs
29461 * constant.cs: Put here the code for constants, this is a new base
29462 class for Literals.
29464 * literal.cs: Make Literal derive from Constant.
29466 2001-12-09 Miguel de Icaza <miguel@ximian.com>
29468 * statement.cs (Return.Emit): Report error 157 if the user
29469 attempts to return from a finally block.
29471 (Return.Emit): Instead of emitting a return, jump to the end of
29474 * codegen.cs (EmitContext): ReturnValue, ReturnLabel: new
29475 LocalBuilder to store the result of the function. ReturnLabel is
29476 the target where we jump.
29479 2001-12-09 Radek Doulik <rodo@ximian.com>
29481 * cs-parser.jay: remember alias in current namespace
29483 * ecore.cs (SimpleName::DoResolve): use aliases for types or
29486 * class.cs (LookupAlias): lookup alias in my_namespace
29488 * namespace.cs (UsingAlias): add alias, namespace_or_type pair to
29490 (LookupAlias): lookup alias in this and if needed in parent
29493 2001-12-08 Miguel de Icaza <miguel@ximian.com>
29497 * rootcontext.cs: (ModuleBuilder) Made static, first step into
29498 making things static. I need this to avoid passing the
29499 TypeContainer when calling ParameterType.
29501 * support.cs (InternalParameters.ParameterType): Remove ugly hack
29502 that did string manipulation to compute the type and then call
29503 GetType. Use Parameter.ParameterType instead.
29505 * cs-tokenizer.cs: Consume the suffix for floating values.
29507 * expression.cs (ParameterReference): figure out whether this is a
29508 reference parameter or not. Kill an extra variable by computing
29509 the arg_idx during emission.
29511 * parameter.cs (Parameters.GetParameterInfo): New overloaded
29512 function that returns whether a parameter is an out/ref value or not.
29514 (Parameter.ParameterType): The type of the parameter (base,
29515 without ref/out applied).
29517 (Parameter.Resolve): Perform resolution here.
29518 (Parameter.ExternalType): The full type (with ref/out applied).
29520 * statement.cs (Using.Emit, Using.EmitExpression): Implement
29521 support for expressions on the using statement.
29523 2001-12-07 Miguel de Icaza <miguel@ximian.com>
29525 * statement.cs (Using.EmitLocalVariableDecls): Split the
29526 localvariable handling of the using statement.
29528 (Block.EmitMeta): Keep track of variable count across blocks. We
29529 were reusing slots on separate branches of blocks.
29531 (Try.Emit): Emit the general code block, we were not emitting it.
29533 Check the type of the declaration to be an IDisposable or
29534 something that can be implicity converted to it.
29536 Emit conversions if required.
29538 * ecore.cs (EmptyExpression): New utility class.
29539 (Expression.ImplicitConversionExists): New utility function.
29541 2001-12-06 Miguel de Icaza <miguel@ximian.com>
29543 * statement.cs (Using): Implement.
29545 * expression.cs (LocalVariableReference): Support read only variables.
29547 * statement.cs: Remove the explicit emit for the Leave opcode.
29548 (VariableInfo): Add a readonly field.
29550 2001-12-05 Miguel de Icaza <miguel@ximian.com>
29552 * ecore.cs (ConvCast): new class used to encapsulate the various
29553 explicit integer conversions that works in both checked and
29554 unchecked contexts.
29556 (Expression.ConvertNumericExplicit): Use new ConvCast class to
29557 properly generate the overflow opcodes.
29559 2001-12-04 Miguel de Icaza <miguel@ximian.com>
29561 * statement.cs: The correct type for the EmptyExpression is the
29562 element_type, not the variable type. Ravi pointed this out.
29564 2001-12-04 Ravi Pratap <ravi@ximian.com>
29566 * class.cs (Method::Define): Handle PInvoke methods specially
29567 by using DefinePInvokeMethod instead of the usual one.
29569 * attribute.cs (DefinePInvokeMethod): Implement as this is what is called
29570 above to do the task of extracting information and defining the method.
29572 2001-12-04 Ravi Pratap <ravi@ximian.com>
29574 * expression.cs (ArrayCreation::EmitStaticInitializers): Get rid
29575 of the condition for string type.
29577 (Emit): Move that here.
29579 (ArrayCreation::CheckIndices): Keep string literals in their expression
29582 (EmitDynamicInitializers): Handle strings appropriately.
29584 2001-12-04 Miguel de Icaza <miguel@ximian.com>
29586 * codegen.cs (EmitContext): Replace multiple variables with a
29587 single pointer to the current Switch statement.
29589 * statement.cs (GotoDefault, Switch): Adjust to cleaned up
29592 2001-12-03 Miguel de Icaza <miguel@ximian.com>
29596 * statement.cs (GotoDefault), cs-parser.jay: Implement `goto
29599 (Foreach.Emit): Foreach on arrays was not setting
29600 up the loop variables (for break/continue).
29602 (GotoCase): Semi-implented.
29604 2001-12-03 Ravi Pratap <ravi@ximian.com>
29606 * attribute.cs (CheckAttribute): Handle system attributes by using
29607 Attribute.GetAttributes to examine information we need.
29609 (GetValidPlaces): Same here.
29611 * class.cs (Method::Define): Catch invalid use of extern and abstract together.
29613 * typemanager.cs (dllimport_type): Core type for System.DllImportAttribute.
29615 * class.cs (Method.IsPinvoke): Used to determine if we are a PInvoke method.
29617 (Method::Define): Set appropriate flags if we have a DllImport attribute.
29619 (Method::Emit): Handle the case when we are a PInvoke method.
29621 2001-12-03 Miguel de Icaza <miguel@ximian.com>
29623 * expression.cs: Use ResolveWithSimpleName on compound names.
29625 2001-12-02 Ravi Pratap <ravi@ximian.com>
29627 * constant.cs (EmitConstant): Make sure we resolve the associated expression
29628 before trying to reduce it.
29630 * typemanager.cs (RegisterConstant, LookupConstant): Implement.
29632 * constant.cs (LookupConstantValue): Implement.
29634 (EmitConstant): Use the above in emitting the constant.
29636 * expression.cs (MemberAccess::ResolveMemberAccess): Handle constants
29637 that are user-defined by doing a LookupConstantValue on them.
29639 (SimpleName::DoResolve): When we have a FieldExpr, cope with constants
29642 2001-11-29 Miguel de Icaza <miguel@ximian.com>
29644 * expression.cs (BaseAccess, BaseIndexer): Also split this out.
29646 (BaseAccess.DoResolve): Implement.
29648 (MemberAccess.DoResolve): Split this routine into a
29649 ResolveMemberAccess routine that can be used independently
29651 2001-11-28 Miguel de Icaza <miguel@ximian.com>
29653 * expression.cs (Probe, Is, As): Split Probe in two classes Is and
29654 As that share bits of the implementation. Is returns a boolean,
29655 while As returns the Type that is being probed.
29657 2001-12-01 Ravi Pratap <ravi@ximian.com>
29659 * enum.cs (LookupEnumValue): Re-write various bits, return an object value
29660 instead of a Literal - much easier.
29662 (EnumInTransit): Remove - utterly useless :-)
29664 (Populate): Re-write bits - remove duplicate code etc. The code is much neater now.
29666 * expression.cs (MemberLookup): Cope with user-defined enums when they are in transit.
29668 * enum.cs (LookupEnumValue): Auto-compute next values by going down the dependency
29669 chain when we have no associated expression.
29671 2001-11-30 Ravi Pratap <ravi@ximian.com>
29673 * constant.cs (Define): Use Location while reporting the errror.
29675 Also emit a warning when 'new' is used and there is no inherited
29678 * enum.cs (EnumInTransit): Used to tell if an enum type is in the process of being
29681 (LookupEnumValue): Implement to lookup an enum member's value and define it
29684 (Populate): Re-write accordingly to use the above routine.
29686 2001-11-27 Miguel de Icaza <miguel@ximian.com>
29688 * expression.cs (This): Fix prototype for DoResolveLValue to
29689 override the base class DoResolveLValue.
29691 * cs-parser.cs: Report errors cs574 and cs575 (destructor
29694 * ecore.cs (FieldExpr.EmitAssign): Handle value types specially
29695 (we need to load the address of the field here). This fixes
29698 (FieldExpr.DoResolveLValue): Call the DoResolve
29699 function to initialize the Instance expression.
29701 * statement.cs (Foreach.Emit): Fix the bug where we did not invoke
29702 correctly the GetEnumerator operation on a value type.
29704 * cs-parser.jay: Add more simple parsing error catches.
29706 * statement.cs (Switch): Add support for string switches.
29707 Handle null specially.
29709 * literal.cs (NullLiteral): Make NullLiteral objects singletons.
29711 2001-11-28 Ravi Pratap <ravi@ximian.com>
29713 * cs-parser.jay (local_constant_declaration): Use declare_local_constant.
29715 (declare_local_constant): New helper function.
29717 * statement.cs (AddConstant): Keep a separate record of constants
29719 (IsConstant): Implement to determine if a variable is a constant.
29721 (GetConstantExpression): Implement.
29723 * expression.cs (LocalVariableReference): Handle the case when it is a constant.
29725 * statement.cs (IsVariableDefined): Re-write.
29727 2001-11-27 Ravi Pratap <ravi@ximian.com>
29729 * class.cs (TypeContainer::FindMembers): Look for constants
29730 in the case when we are looking for MemberTypes.Field
29732 * expression.cs (MemberAccess::DoResolve): Check that in the
29733 case we are a FieldExpr and a Literal, we are not being accessed
29734 by an instance reference.
29736 * cs-parser.jay (local_constant_declaration): Implement.
29738 (declaration_statement): Implement for constant declarations.
29740 2001-11-26 Miguel de Icaza <miguel@ximian.com>
29742 * statement.cs (Switch): Catch double defaults.
29744 (Switch): More work on the switch() statement
29745 implementation. It works for integral values now, need to finish
29749 2001-11-24 Miguel de Icaza <miguel@ximian.com>
29751 * ecore.cs (Expression.ConvertIntLiteral): New function to convert
29752 integer literals into other integer literals. To be used by
29755 2001-11-24 Ravi Pratap <ravi@ximian.com>
29757 * expression.cs (ArrayCreation): Get rid of ArrayExprs : we save
29760 (EmitDynamicInitializers): Cope with the above since we extract data
29761 directly from ArrayData now.
29763 (ExpectInitializers): Keep track of whether initializers are mandatory
29766 (Bounds): Make it a hashtable to prevent the same dimension being
29767 recorded for every element in that dimension.
29769 (EmitDynamicInitializers): Fix bug which prevented the Set array method
29772 Also fix bug which was causing the indices to be emitted in the reverse
29775 2001-11-24 Miguel de Icaza <miguel@ximian.com>
29777 * expression.cs (ArrayCreation): Implement the bits that Ravi left
29778 unfinished. They do not work, because the underlying code is
29781 2001-11-22 Miguel de Icaza <miguel@ximian.com>
29783 * cs-parser.jay: Remove bogus fixme.
29785 * statement.cs (Switch, SwitchSection, SwithLabel): Started work
29786 on Switch statement.
29788 2001-11-23 Ravi Pratap <ravi@ximian.com>
29790 * typemanager.cs (IsDelegateType, IsEnumType): Fix logic to determine
29793 * expression.cs (ArrayCreation::CheckIndices): Get rid of the require_constant
29794 parameter. Apparently, any expression is allowed.
29796 (ValidateInitializers): Update accordingly.
29798 (CheckIndices): Fix some tricky bugs thanks to recursion.
29800 * delegate.cs (NewDelegate::DoResolve): Re-write large portions as
29801 I was being completely brain-dead.
29803 (VerifyMethod, VerifyApplicability, VerifyDelegate): Make static
29804 and re-write acordingly.
29806 (DelegateInvocation): Re-write accordingly.
29808 * expression.cs (ArrayCreation::Emit): Handle string initialization separately.
29810 (MakeByteBlob): Handle types more correctly.
29812 * expression.cs (ArrayCreation:Emit): Write preliminary code to do
29813 initialization from expressions but it is incomplete because I am a complete
29816 2001-11-22 Miguel de Icaza <miguel@ximian.com>
29818 * statement.cs (If.Emit): Fix a bug that generated incorrect code
29819 on If. Basically, we have to return `true' (ie, we do return to
29820 our caller) only if both branches of the if return.
29822 * expression.cs (Binary.Emit): LogicalOr and LogicalAnd are
29823 short-circuit operators, handle them as short circuit operators.
29825 (Cast.DoResolve): Resolve type.
29826 (Cast.Cast): Take an expression as the target type.
29828 * cs-parser.jay (cast_expression): Remove old hack that only
29829 allowed a limited set of types to be handled. Now we take a
29830 unary_expression and we resolve to a type during semantic
29833 Use the grammar productions from Rhys to handle casts (this is
29834 not complete like Rhys syntax yet, we fail to handle that corner
29835 case that C# has regarding (-x), but we will get there.
29837 2001-11-22 Ravi Pratap <ravi@ximian.com>
29839 * class.cs (EmitFieldInitializer): Take care of the case when we have a
29840 field which is an array type.
29842 * cs-parser.jay (declare_local_variables): Support array initialization too.
29844 * typemanager.cs (MakeKey): Implement.
29846 (everywhere): Use the above appropriately.
29848 * cs-parser.jay (for_statement): Update for array initialization while
29849 declaring variables.
29851 * ecore.cs : The error message was correct, it's the variable's names that
29852 were misleading ;-) Make the code more readable.
29854 (MemberAccess::DoResolve): Fix the code which handles Enum literals to set
29855 the correct type etc.
29857 (ConvertExplicit): Handle Enum types by examining the underlying type.
29859 2001-11-21 Ravi Pratap <ravi@ximian.com>
29861 * parameter.cs (GetCallingConvention): Always return
29862 CallingConventions.Standard for now.
29864 2001-11-22 Miguel de Icaza <miguel@ximian.com>
29866 * expression.cs (Binary.ResolveOperator): Update the values of `l'
29867 and `r' after calling DoNumericPromotions.
29869 * ecore.cs: Fix error message (the types were in the wrong order).
29871 * statement.cs (Foreach.ProbeCollectionType): Need to pass
29872 BindingFlags.Instance as well
29874 * ecore.cs (Expression.TryImplicitIntConversion): Wrap the result
29875 implicit int literal conversion in an empty cast so that we
29876 propagate the right type upstream.
29878 (UnboxCast): new class used to unbox value types.
29879 (Expression.ConvertExplicit): Add explicit type conversions done
29882 (Expression.ImplicitNumericConversion): Oops, forgot to test for
29883 the target type before applying the implicit LongLiterals to ULong
29886 2001-11-21 Miguel de Icaza <miguel@ximian.com>
29888 * cs-parser.jay (for_statement): Reworked the way For works: now
29889 we declare manually any variables that are introduced in
29890 for_initializer to solve the problem of having out-of-band code
29891 emition (that is what got for broken).
29893 (declaration_statement): Perform the actual variable declaration
29894 that used to be done in local_variable_declaration here.
29896 (local_variable_declaration): Do not declare anything, just pass
29897 the information on a DictionaryEntry
29899 2001-11-20 Ravi Pratap <ravi@ximian.com>
29901 * expression.cs (ArrayCreation::CheckIndices): The story continues :-) Complete
29902 re-write of the logic to now make it recursive.
29904 (UpdateIndices): Re-write accordingly.
29906 Store element data in a separate ArrayData list in the above methods.
29908 (MakeByteBlob): Implement to dump the array data into a byte array.
29910 2001-11-19 Ravi Pratap <ravi@ximian.com>
29912 * expression.cs (ArrayCreation): Factor out some code from ValidateInitializers
29915 * constant.cs (Define): Implement.
29917 (EmitConstant): Re-write fully.
29919 Pass in location info.
29921 * class.cs (Populate, Emit): Call Constant::Define and Constant::EmitConstant
29924 * cs-parser.jay (constant_declarator): Use VariableDeclaration instead of
29925 DictionaryEntry since we need location info too.
29927 (constant_declaration): Update accordingly.
29929 * expression.cs (ArrayCreation): Make ValidateInitializers simpler by factoring
29930 code into another method : UpdateIndices.
29932 2001-11-18 Ravi Pratap <ravi@ximian.com>
29934 * expression.cs (ArrayCreation::ValidateInitializers): Update to perform
29935 some type checking etc.
29937 2001-11-17 Ravi Pratap <ravi@ximian.com>
29939 * expression.cs (ArrayCreation::ValidateInitializers): Implement
29940 bits to provide dimension info if the user skips doing that.
29942 Update second constructor to store the rank correctly.
29944 2001-11-16 Ravi Pratap <ravi@ximian.com>
29946 * expression.cs (ArrayCreation::ValidateInitializers): Poke around
29947 and try to implement.
29949 * ../errors/cs0150.cs : Add.
29951 * ../errors/cs0178.cs : Add.
29953 2001-11-16 Miguel de Icaza <miguel@ximian.com>
29955 * statement.cs: Implement foreach on multi-dimensional arrays.
29957 * parameter.cs (Parameters.GetParameterByName): Also lookup the
29958 name of the params argument.
29960 * expression.cs: Use EmitStoreOpcode to get the right opcode while
29961 initializing the array.
29963 (ArrayAccess.EmitStoreOpcode): move the opcode generation here, so
29964 we can use this elsewhere.
29966 * statement.cs: Finish implementation of foreach for single
29969 * cs-parser.jay: Use an out-of-band stack to pass information
29970 around, I wonder why I need this.
29972 foreach_block: Make the new foreach_block the current_block.
29974 * parameter.cs (Parameters.GetEmptyReadOnlyParameters): New
29975 function used to return a static Parameters structure. Used for
29976 empty parameters, as those are created very frequently.
29978 * cs-parser.jay, class.cs: Use GetEmptyReadOnlyParameters
29980 2001-11-15 Ravi Pratap <ravi@ximian.com>
29982 * interface.cs : Default modifier is private, not public. The
29983 make verify test passes again.
29985 2001-11-15 Ravi Pratap <ravi@ximian.com>
29987 * support.cs (ReflectionParameters): Fix logic to determine
29988 whether the last parameter is a params one. Test 9 passes again.
29990 * delegate.cs (Populate): Register the builders we define with
29991 RegisterParameterForBuilder. Test 19 passes again.
29993 * cs-parser.jay (property_declaration): Reference $6 instead
29994 of $$ to get at the location.
29996 (indexer_declaration): Similar stuff.
29998 (attribute): Ditto.
30000 * class.cs (Property): Register parameters for the Get and Set methods
30001 if they exist. Test 23 passes again.
30003 * expression.cs (ArrayCreation::Emit): Pass null for the method in the
30004 call to EmitArguments as we are sure there aren't any params arguments.
30005 Test 32 passes again.
30007 * suppor.cs (ParameterDesc, ParameterModifier): Fix trivial bug causing
30008 IndexOutOfRangeException.
30010 * class.cs (Property::Define): Register property using TypeManager.RegisterProperty
30011 Test 33 now passes again.
30013 2001-11-15 Miguel de Icaza <miguel@ximian.com>
30015 * cs-parser.jay: Kill horrendous hack ($??? = lexer.Location) that
30016 broke a bunch of things. Will have to come up with a better way
30017 of tracking locations.
30019 * statement.cs: Implemented foreach for single dimension arrays.
30021 2001-11-09 Miguel de Icaza <miguel@ximian.com>
30023 * enum.cs (Enum.Emit): Delay the lookup of loc until we run into
30024 an error. This removes the lookup from the critical path.
30026 * cs-parser.jay: Removed use of temporary_loc, which is completely
30029 2001-11-14 Miguel de Icaza <miguel@ximian.com>
30031 * support.cs (ReflectionParameters.ParameterModifier): Report
30032 whether the argument is a PARAMS argument or not.
30034 * class.cs: Set the attribute `ParamArrayAttribute' on the
30035 parameter argument.
30037 * typemanager.cs: Define param_array_type (ParamArrayAttribute)
30038 and cons_param_array_attribute (ConstructorInfo for
30039 ParamArrayAttribute).,
30041 * codegen.cs: Emit the return using the `Return' statement, that
30042 way we can report the error correctly for missing return values.
30044 * class.cs (Method.Emit): Clean up.
30046 * expression.cs (Argument.Resolve): Take another argument: the
30047 location where this argument is used. Notice that this is not
30048 part of the "Argument" class as to reduce the size of the
30049 structure (we know the approximate location anyways).
30051 Test if the argument is a variable-reference, if not, then
30052 complain with a 206.
30054 (Argument.Emit): Emit addresses of variables.
30056 (Argument.FullDesc): Simplify.
30058 (Invocation.DoResolve): Update for Argument.Resolve.
30060 (ElementAccess.DoResolve): ditto.
30062 * delegate.cs (DelegateInvocation.Emit): Invocation of Invoke
30063 method should be virtual, as this method is always virtual.
30065 (NewDelegate.DoResolve): Update for Argument.Resolve.
30067 * class.cs (ConstructorInitializer.DoResolve): ditto.
30069 * attribute.cs (Attribute.Resolve): ditto.
30071 2001-11-13 Miguel de Icaza <miguel@ximian.com>
30073 * statement.cs (Foreach.Emit): Use EmitAssign instead of Store.
30075 * expression.cs (ParameterReference): Drop IStackStorage and implement
30076 IAssignMethod instead.
30078 (LocalVariableReference): ditto.
30080 * ecore.cs (FieldExpr): Drop IStackStorage and implement
30081 IAssignMethod instead.
30083 2001-11-13 Miguel de Icaza <miguel@ximian.com>
30085 * parameter.cs, expression.cs, class.cs, ecore.cs: Made all
30086 enumerations that are used in heavily used structures derive from
30087 byte in a laughable and pathetic attempt to reduce memory usage.
30088 This is the kind of pre-optimzations that you should not do at
30089 home without adult supervision.
30091 * expression.cs (UnaryMutator): New class, used to handle ++ and
30092 -- separatedly from the other unary operators. Cleans up the
30093 code, and kills the ExpressionStatement dependency in Unary.
30095 (Unary): Removed `method' and `Arguments' from this class, making
30096 it smaller, and moving it all to SimpleCall, so I can reuse this
30097 code in other locations and avoid creating a lot of transient data
30098 strucutres when not required.
30100 * cs-parser.jay: Adjust for new changes.
30102 2001-11-11 Miguel de Icaza <miguel@ximian.com>
30104 * enum.cs (Enum.Populate): If there is a failure during
30107 * cs-parser.jay (opt_enum_base): we used to catch type errors
30108 here, but this is really incorrect. The type error should be
30109 catched during semantic analysis.
30111 2001-12-11 Ravi Pratap <ravi@ximian.com>
30113 * cs-parser.jay (operator_declarator, conversion_operator_declarator): Set
30114 current_local_parameters as expected since I, in my stupidity, had forgotten
30117 * attribute.cs (GetValidPlaces): Fix stupid bug.
30119 * class.cs (Method::Emit): Perform check on applicability of attributes.
30121 (Constructor::Emit): Ditto.
30123 (Field::Emit): Ditto.
30125 (Field.Location): Store location information.
30127 (Property, Event, Indexer, Operator): Ditto.
30129 * cs-parser.jay (field_declaration): Pass in location for each field.
30131 * ../errors/cs0592.cs : Add.
30133 2001-11-12 Ravi Pratap <ravi@ximian.com>
30135 * typemanager.cs (attribute_usage_type): New static member for System.AttributeUsage.
30137 (InitCoreTypes): Update accordingly.
30139 (RegisterAttrType, LookupAttr): Implement.
30141 * attribute.cs (Attribute.Targets, AllowMultiple, Inherited): New fields to hold
30142 info about the same.
30144 (Resolve): Update to populate the above as necessary.
30146 (Error592): Helper.
30148 (GetValidPlaces): Helper to the above.
30150 (CheckAttribute): Implement to perform validity of attributes on declarative elements.
30152 * class.cs (TypeContainer::Emit): Update attribute emission code to perform checking etc.
30154 2001-11-12 Ravi Pratap <ravi@ximian.com>
30156 * attribute.cs (Attribute::Resolve): Expand to handle named arguments too.
30158 * ../errors/cs0617.cs : Add.
30160 2001-11-11 Ravi Pratap <ravi@ximian.com>
30162 * enum.cs (Emit): Rename to Populate to be more consistent with what
30163 we expect it to do and when exactly it is called.
30165 * class.cs, rootcontext.cs : Update accordingly.
30167 * typemanager.cs (RegisterField, GetValue): Workarounds for the fact that
30168 FieldInfo.GetValue does not work on dynamic types ! S.R.E lameness strikes again !
30170 * enum.cs (Populate): Register fields with TypeManager.RegisterField.
30172 * expression.cs (MemberAccess.DoResolve): Adjust code to obtain the value
30173 of a fieldinfo using the above, when dealing with a FieldBuilder.
30175 2001-11-10 Ravi Pratap <ravi@ximian.com>
30177 * ../errors/cs0031.cs : Add.
30179 * ../errors/cs1008.cs : Add.
30181 * ../errrors/cs0543.cs : Add.
30183 * enum.cs (DefineEnum): Check the underlying type and report an error if not a valid
30186 (FindMembers): Implement.
30188 * typemanager.cs (FindMembers): Re-write to call the appropriate methods for
30189 enums and delegates too.
30191 (enum_types): Rename to builder_to_enum.
30193 (delegate_types): Rename to builder_to_delegate.
30195 * delegate.cs (FindMembers): Implement.
30197 2001-11-09 Ravi Pratap <ravi@ximian.com>
30199 * typemanager.cs (IsEnumType): Implement.
30201 * enum.cs (Emit): Re-write parts to account for the underlying type
30202 better and perform checking etc.
30204 (GetNextDefaultValue): Helper to ensure we don't overshoot max value
30205 of the underlying type.
30207 * literal.cs (GetValue methods everywhere): Perform bounds checking and return
30210 * enum.cs (error31): Helper to report error #31.
30212 * cs-parser.jay (enum_declaration): Store location of each member too.
30214 * enum.cs (member_to_location): New hashtable.
30216 (AddEnumMember): Update location hashtable.
30218 (Emit): Use the location of each member while reporting errors.
30220 2001-11-09 Miguel de Icaza <miguel@ximian.com>
30222 * cs-parser.jay: A for_initializer if is a
30223 local_variable_declaration really ammount to have an implicit
30224 block with the variable declaration and no initializer for for.
30226 * statement.cs (For.Emit): Cope with null initializers.
30228 This fixes the infinite loop on for initializers.
30230 2001-11-08 Miguel de Icaza <miguel@ximian.com>
30232 * enum.cs: More cleanup.
30234 * ecore.cs: Remove dead code.
30236 * class.cs (Property.Emit): More simplification.
30237 (Event.Emit): ditto.
30239 Reworked to have less levels of indentation.
30241 2001-11-08 Ravi Pratap <ravi@ximian.com>
30243 * class.cs (Property): Emit attributes.
30253 * enum.cs (Emit): Ditto.
30255 * rootcontext.cs (ResolveTree, EmitCode, CloseTypes): Do the same for
30258 * class.cs (Field, Event, etc.): Move attribute generation into the
30259 Emit method everywhere.
30261 * enum.cs (Enum): Revamp to use the same definition semantics as delegates so
30262 we have a DefineEnum, CloseEnum etc. The previous way of doing things was not right
30263 as we had no way of defining nested enums !
30265 * rootcontext.cs : Adjust code accordingly.
30267 * typemanager.cs (AddEnumType): To keep track of enum types separately.
30269 2001-11-07 Ravi Pratap <ravi@ximian.com>
30271 * expression.cs (EvalConstantExpression): Move into ecore.cs
30273 * enum.cs (Enum): Rename some members and make them public and readonly
30274 according to our convention.
30276 * modifiers.cs (EnumAttr): Implement as we need to set only visibility flags,
30279 * enum.cs (Enum::Define): Use the above instead of TypeAttr.
30281 (Enum::Emit): Write a simple version for now which doesn't try to compute
30282 expressions. I shall modify this to be more robust in just a while.
30284 * class.cs (TypeContainer::Emit): Make sure we include Enums too.
30286 (TypeContainer::CloseType): Create the Enum types too.
30288 * attribute.cs (Resolve): Use the new Reduce method instead of EvalConstantExpression.
30290 * expression.cs (EvalConstantExpression): Get rid of completely.
30292 * enum.cs (Enum::Emit): Use the new expression reducer. Implement assigning
30293 user-defined values and other cases.
30295 (IsValidEnumLiteral): Helper function.
30297 * expression.cs (ExprClassfromMemberInfo): Modify to not do any literalizing
30298 out there in the case we had a literal FieldExpr.
30300 (MemberAccess:DoResolve): Do the literalizing of the FieldExpr here.
30302 (Literalize): Revamp a bit to take two arguments.
30304 (EnumLiteral): New class which derives from Literal to wrap enum literals.
30306 2001-11-06 Ravi Pratap <ravi@ximian.com>
30308 * cs-parser.jay (compilation_unit): Remove extra opt_attributes for now.
30310 * expression.cs (ArrayCreation::ValidateInitializers): Implement.
30312 (Resolve): Use the above to ensure we have proper initializers.
30314 2001-11-05 Ravi Pratap <ravi@ximian.com>
30316 * expression.cs (Expression::EvalConstantExpression): New method to
30317 evaluate constant expressions.
30319 * attribute.cs (Attribute::Resolve): Modify bits to use the above function.
30321 2001-11-07 Miguel de Icaza <miguel@ximian.com>
30323 * expression.cs (ArrayCreation.Emit): Some bits to initialize data
30326 (Binary.ResolveOperator): Handle operator != (object a, object b)
30327 and operator == (object a, object b);
30329 (Binary.DoNumericPromotions): Indicate whether the numeric
30330 promotion was possible.
30332 (ArrayAccess.DoResolve, ArrayAccess.Emit, ArrayAccess.EmitAssign):
30335 Made the ArrayAccess implement interface IAssignMethod instead of
30336 IStackStore as the order in which arguments are passed reflects
30339 * assign.cs: Instead of using expr.ExprClass to select the way of
30340 assinging, probe for the IStackStore/IAssignMethod interfaces.
30342 * typemanager.cs: Load InitializeArray definition.
30344 * rootcontext.cs (RootContext.MakeStaticData): Used to define
30345 static data that can be used to initialize arrays.
30347 2001-11-05 Miguel de Icaza <miguel@ximian.com>
30349 * expression.cs: Handle operator== and operator!= for booleans.
30351 (Conditioal.Reduce): Implement reducer for the ?: operator.
30353 (Conditional.Resolve): Implement dead code elimination.
30355 (Binary.Resolve): Catch string literals and return a new
30356 concatenated string.
30358 (Unary.Reduce): Implement reduction of unary expressions.
30360 * ecore.cs: Split out the expression core handling here.
30362 (Expression.Reduce): New method used to perform constant folding
30363 and CSE. This is needed to support constant-expressions.
30365 * statement.cs (Statement.EmitBoolExpression): Pass true and false
30366 targets, and optimize for !x.
30368 2001-11-04 Ravi Pratap <ravi@ximian.com>
30370 * attribute.cs (Attribute::Resolve): Implement guts. Note that resolution
30371 of an attribute gives us a CustomAttributeBuilder which we use accordingly to
30372 set custom atttributes.
30374 * literal.cs (Literal::GetValue): New abstract method to return the actual
30375 value of the literal, cast as an object.
30377 (*Literal): Implement GetValue method.
30379 * cs-parser.jay (positional_argument_list, named_argument_list): Add not just plain
30380 expressions to the arraylist but objects of type Argument.
30382 * class.cs (TypeContainer::Emit): Emit our attributes too.
30384 (Method::Emit, Constructor::Emit): Ditto.
30386 * cs-parser.jay (constructor_declaration): Set attributes too, which we seemed
30387 to be ignoring earlier.
30389 2001-11-03 Ravi Pratap <ravi@ximian.com>
30391 * attribute.cs (AttributeSection::Define): Implement to do the business
30392 of constructing a CustomAttributeBuilder.
30394 (Attribute): New trivial class. Increases readability of code.
30396 * cs-parser.jay : Update accordingly.
30398 (positional_argument_list, named_argument_list, named_argument): New rules
30400 (attribute_arguments): Use the above so that we are more correct.
30402 2001-11-02 Ravi Pratap <ravi@ximian.com>
30404 * expression.cs (Invocation::IsParamsMethodApplicable): Implement
30405 to perform all checks for a method with a params parameter.
30407 (Invocation::OverloadResolve): Update to use the above method and therefore
30408 cope correctly with params method invocations.
30410 * support.cs (InternalParameters::ParameterDesc): Provide a desc for
30413 * class.cs (ConstructorInitializer::Resolve): Make sure we look for Non-public
30414 constructors in our parent too because we can't afford to miss out on
30417 * attribute.cs (AttributeSection): New name for the class Attribute
30419 Other trivial changes to improve readability.
30421 * cs-parser.jay (opt_attributes, attribute_section etc.): Modify to
30422 use the new class names.
30424 2001-11-01 Ravi Pratap <ravi@ximian.com>
30426 * class.cs (Method::Define): Complete definition for params types too
30428 (Indexer::Define): Ditto.
30430 * support.cs (InternalParameters::ParameterType, ParameterDesc, ParameterModifier):
30431 Cope everywhere with a request for info about the array parameter.
30433 2001-11-01 Ravi Pratap <ravi@ximian.com>
30435 * tree.cs (RecordNamespace): Fix up to check for the correct key.
30437 * cs-parser.jay (GetQualifiedIdentifier): New Helper method used in
30438 local_variable_type to extract the string corresponding to the type.
30440 (local_variable_type): Fixup the action to use the new helper method.
30442 * codegen.cs : Get rid of RefOrOutParameter, it's not the right way to
30445 * expression.cs : Clean out code which uses the above.
30447 2001-10-31 Ravi Pratap <ravi@ximian.com>
30449 * typemanager.cs (RegisterMethod): Check if we already have an existing key
30450 and bale out if necessary by returning a false.
30452 (RegisterProperty): Ditto.
30454 * class.cs (everywhere): Check the return value from TypeManager.RegisterMethod
30455 and print out appropriate error messages.
30457 * interface.cs (everywhere): Ditto.
30459 * cs-parser.jay (property_declaration, event_declaration, indexer_declaration): Pass
30460 location to constructor.
30462 * class.cs (Property, Event, Indexer): Update accordingly.
30464 * ../errors/cs111.cs : Added.
30466 * expression.cs (Invocation::IsApplicable): New static method to determine applicability
30467 of a method, as laid down by the spec.
30469 (Invocation::OverloadResolve): Use the above method.
30471 2001-10-31 Ravi Pratap <ravi@ximian.com>
30473 * support.cs (InternalParameters): Get rid of crap taking in duplicate info. We
30474 now take a TypeContainer and a Parameters object.
30476 (ParameterData): Modify return type of ParameterModifier method to be
30477 Parameter.Modifier and not a string.
30479 (ReflectionParameters, InternalParameters): Update accordingly.
30481 * expression.cs (Argument::GetParameterModifier): Same here.
30483 * support.cs (InternalParameters::ParameterType): Find a better way of determining
30484 if we are a ref/out parameter. Actually, the type shouldn't be holding the '&'
30485 symbol in it at all so maybe this is only for now.
30487 2001-10-30 Ravi Pratap <ravi@ximian.com>
30489 * support.cs (InternalParameters): Constructor now takes an extra argument
30490 which is the actual Parameters class.
30492 (ParameterDesc): Update to provide info on ref/out modifiers.
30494 * class.cs (everywhere): Update call to InternalParameters to pass in
30495 the second argument too.
30497 * support.cs (ParameterData): Add ParameterModifier, which is a method
30498 to return the modifier info [ref/out etc]
30500 (InternalParameters, ReflectionParameters): Implement the above.
30502 * expression.cs (Argument::ParameterModifier): Similar function to return
30503 info about the argument's modifiers.
30505 (Invocation::OverloadResolve): Update to take into account matching modifiers
30508 * class.cs (Indexer::Define): Actually define a Parameter object and put it onto
30509 a new SetFormalParameters object which we pass to InternalParameters.
30511 2001-10-30 Ravi Pratap <ravi@ximian.com>
30513 * expression.cs (NewArray): Merge into the ArrayCreation class.
30515 2001-10-29 Ravi Pratap <ravi@ximian.com>
30517 * expression.cs (NewArray): Merge classes NewBuiltinArray and
30518 NewUserdefinedArray into one as there wasn't much of a use in having
30521 * expression.cs (Argument): Change field's name to ArgType from Type.
30523 (Type): New readonly property which returns the proper type, taking into
30524 account ref/out modifiers.
30526 (everywhere): Adjust code accordingly for the above.
30528 * codegen.cs (EmitContext.RefOrOutParameter): New field to determine
30529 whether we are emitting for a ref or out parameter.
30531 * expression.cs (Argument::Emit): Use the above field to set the state.
30533 (LocalVariableReference::Emit): Update to honour the flag and emit the
30536 * parameter.cs (Attributes): Set the correct flags for ref parameters.
30538 * expression.cs (Argument::FullDesc): New function to provide a full desc.
30540 * support.cs (ParameterData): Add method ParameterDesc to the interface.
30542 (ReflectionParameters, InternalParameters): Implement the above method.
30544 * expression.cs (Invocation::OverloadResolve): Use the new desc methods in
30547 (Invocation::FullMethodDesc): Ditto.
30549 2001-10-29 Miguel de Icaza <miguel@ximian.com>
30551 * cs-parser.jay: Add extra production for the second form of array
30554 * expression.cs (ArrayCreation): Update to reflect the above
30557 * Small changes to prepare for Array initialization.
30559 2001-10-28 Miguel de Icaza <miguel@ximian.com>
30561 * typemanager.cs (ImplementsInterface): interface might be null;
30562 Deal with this problem;
30564 Also, we do store negative hits on the cache (null values), so use
30565 this instead of calling t.GetInterfaces on the type everytime.
30567 2001-10-28 Ravi Pratap <ravi@ximian.com>
30569 * typemanager.cs (IsBuiltinType): New method to help determine the same.
30571 * expression.cs (New::DoResolve): Get rid of array creation code and instead
30572 split functionality out into different classes.
30574 (New::FormArrayType): Move into NewBuiltinArray.
30576 (Invocation::EmitArguments): Get rid of the MethodBase argument. Appears
30579 (NewBuiltinArray): New class to handle creation of built-in arrays.
30581 (NewBuiltinArray::DoResolve): Implement guts of array creation. Also take into
30582 account creation of one-dimensional arrays.
30584 (::Emit): Implement to use Newarr and Newobj opcodes accordingly.
30586 (NewUserdefinedArray::DoResolve): Implement.
30588 * cs-parser.jay (local_variable_type): Fix up to add the rank to the variable too.
30590 * typemanager.cs (AddModule): Used to add a ModuleBuilder to the list of modules
30591 we maintain inside the TypeManager. This is necessary to perform lookups on the
30594 (LookupType): Update to perform GetType on the module builders too.
30596 * driver.cs (Driver): Add the ModuleBuilder to the list maintained by the TypeManager.
30598 * exprssion.cs (NewUserdefinedArray::Emit): Implement.
30600 2001-10-23 Ravi Pratap <ravi@ximian.com>
30602 * expression.cs (New::DoResolve): Implement guts of array creation.
30604 (New::FormLookupType): Rename to FormArrayType and modify ever so slightly.
30606 2001-10-27 Miguel de Icaza <miguel@ximian.com>
30608 * expression.cs: Fix bug I introduced lsat night that broke
30611 (Expression.Resolve): Report a 246 error (can not resolve name)
30612 if we find a SimpleName in the stream.
30614 (Expression.ResolveLValue): Ditto.
30616 (Expression.ResolveWithSimpleName): This function is a variant of
30617 ResolveName, this one allows SimpleNames to be returned without a
30618 warning. The only consumer of SimpleNames is MemberAccess
30620 2001-10-26 Miguel de Icaza <miguel@ximian.com>
30622 * expression.cs (Invocation::DoResolve): Catch SimpleNames that
30623 might arrive here. I have my doubts that this is correct.
30625 * statement.cs (Lock): Implement lock statement.
30627 * cs-parser.jay: Small fixes to support `lock' and `using'
30629 * cs-tokenizer.cs: Remove extra space
30631 * driver.cs: New flag --checked, allows to turn on integer math
30634 * typemanger.cs: Load methodinfos for Threading.Monitor.Enter and
30635 Threading.Monitor.Exit
30637 2001-10-23 Miguel de Icaza <miguel@ximian.com>
30639 * expression.cs (IndexerAccess::DoResolveLValue): Set the
30640 Expression Class to be IndexerAccess.
30642 Notice that Indexer::DoResolve sets the eclass to Value.
30644 2001-10-22 Miguel de Icaza <miguel@ximian.com>
30646 * class.cs (TypeContainer::Emit): Emit code for indexers.
30648 * assign.cs (IAssignMethod): New interface implemented by Indexers
30649 and Properties for handling assignment.
30651 (Assign::Emit): Simplify and reuse code.
30653 * expression.cs (IndexerAccess, PropertyExpr): Implement
30654 IAssignMethod, clean up old code.
30656 2001-10-22 Ravi Pratap <ravi@ximian.com>
30658 * typemanager.cs (ImplementsInterface): New method to determine if a type
30659 implements a given interface. Provides a nice cache too.
30661 * expression.cs (ImplicitReferenceConversion): Update checks to use the above
30664 (ConvertReferenceExplicit): Ditto.
30666 * delegate.cs (Delegate::Populate): Update to define the parameters on the
30667 various methods, with correct names etc.
30669 * class.cs (Operator::OpType): New members Operator.UnaryPlus and
30670 Operator.UnaryNegation.
30672 * cs-parser.jay (operator_declarator): Be a little clever in the case where
30673 we have a unary plus or minus operator.
30675 * expression.cs (Unary): Rename memebers of Operator enum to UnaryPlus and
30678 * everywhere : update accordingly.
30680 * everywhere : Change Negate and BitComplement to LogicalNot and OnesComplement
30683 * class.cs (Method::Define): For the case where we are implementing a method
30684 inherited from an interface, we need to set the MethodAttributes.Final flag too.
30685 Also set MethodAttributes.NewSlot and MethodAttributes.HideBySig.
30687 2001-10-21 Ravi Pratap <ravi@ximian.com>
30689 * interface.cs (FindMembers): Implement to work around S.R.E
30692 * typemanager.cs (IsInterfaceType): Implement.
30694 (FindMembers): Update to handle interface types too.
30696 * expression.cs (ImplicitReferenceConversion): Re-write bits which
30697 use IsAssignableFrom as that is not correct - it doesn't work.
30699 * delegate.cs (DelegateInvocation): Derive from ExpressionStatement
30700 and accordingly override EmitStatement.
30702 * expression.cs (ConvertReferenceExplicit): Re-write similary, this time
30703 using the correct logic :-)
30705 2001-10-19 Ravi Pratap <ravi@ximian.com>
30707 * ../errors/cs-11.cs : Add to demonstrate error -11
30709 2001-10-17 Miguel de Icaza <miguel@ximian.com>
30711 * assign.cs (Assign::Resolve): Resolve right hand side first, and
30712 then pass this as a hint to ResolveLValue.
30714 * expression.cs (FieldExpr): Add Location information
30716 (FieldExpr::LValueResolve): Report assignment to readonly
30719 (Expression::ExprClassFromMemberInfo): Pass location information.
30721 (Expression::ResolveLValue): Add new method that resolves an
30724 (Expression::DoResolveLValue): Default invocation calls
30727 (Indexers): New class used to keep track of indexers in a given
30730 (IStackStore): Renamed from LValue, as it did not really describe
30731 what this did. Also ResolveLValue is gone from this interface and
30732 now is part of Expression.
30734 (ElementAccess): Depending on the element access type
30736 * typemanager.cs: Add `indexer_name_type' as a Core type
30737 (System.Runtime.CompilerServices.IndexerNameAttribute)
30739 * statement.cs (Goto): Take a location.
30741 2001-10-18 Ravi Pratap <ravi@ximian.com>
30743 * delegate.cs (Delegate::VerifyDelegate): New method to verify
30744 if two delegates are compatible.
30746 (NewDelegate::DoResolve): Update to take care of the case when
30747 we instantiate a delegate from another delegate.
30749 * typemanager.cs (FindMembers): Don't even try to look up members
30750 of Delegate types for now.
30752 2001-10-18 Ravi Pratap <ravi@ximian.com>
30754 * delegate.cs (NewDelegate): New class to take care of delegate
30757 * expression.cs (New): Split the delegate related code out into
30758 the NewDelegate class.
30760 * delegate.cs (DelegateInvocation): New class to handle delegate
30763 * expression.cs (Invocation): Split out delegate related code into
30764 the DelegateInvocation class.
30766 2001-10-17 Ravi Pratap <ravi@ximian.com>
30768 * expression.cs (New::DoResolve): Implement delegate creation fully
30769 and according to the spec.
30771 (New::DoEmit): Update to handle delegates differently.
30773 (Invocation::FullMethodDesc): Fix major stupid bug thanks to me
30774 because of which we were printing out arguments in reverse order !
30776 * delegate.cs (VerifyMethod): Implement to check if the given method
30777 matches the delegate.
30779 (FullDelegateDesc): Implement.
30781 (VerifyApplicability): Implement.
30783 * expression.cs (Invocation::DoResolve): Update to accordingly handle
30784 delegate invocations too.
30786 (Invocation::Emit): Ditto.
30788 * ../errors/cs1593.cs : Added.
30790 * ../errors/cs1594.cs : Added.
30792 * delegate.cs (InstanceExpression, TargetMethod): New properties.
30794 2001-10-16 Ravi Pratap <ravi@ximian.com>
30796 * typemanager.cs (intptr_type): Core type for System.IntPtr
30798 (InitCoreTypes): Update for the same.
30800 (iasyncresult_type, asynccallback_type): Ditto.
30802 * delegate.cs (Populate): Fix to use System.Intptr as it is indeed
30805 * typemanager.cs (AddDelegateType): Store a pointer to the Delegate class
30808 * delegate.cs (ConstructorBuilder, InvokeBuilder, ...): New members to hold
30809 the builders for the 4 members of a delegate type :-)
30811 (Populate): Define the BeginInvoke and EndInvoke methods on the delegate
30814 * expression.cs (New::DoResolve): Implement guts for delegate creation.
30816 * ../errors/errors.txt : Update for an error (-11) which only we catch :-)
30818 2001-10-15 Miguel de Icaza <miguel@ximian.com>
30820 * statement.cs (Break::Emit): Implement.
30821 (Continue::Emit): Implement.
30823 (For::Emit): Track old being/end loops; Set Begin loop, ack end loop
30824 (While::Emit): Track old being/end loops; Set Begin loop, ack end loop
30825 (Do::Emit): Track old being/end loops; Set Begin loop, ack end loop
30826 (Foreach::Emit): Track old being/end loops; Set Begin loop, ack
30829 * codegen.cs (EmitContext::LoopEnd, EmitContext::LoopBegin): New
30830 properties that track the label for the current loop (begin of the
30831 loop and end of the loop).
30833 2001-10-15 Ravi Pratap <ravi@ximian.com>
30835 * delegate.cs (Emit): Get rid of it as there doesn't seem to be any ostensible
30836 use of emitting anything at all.
30838 * class.cs, rootcontext.cs : Get rid of calls to the same.
30840 * delegate.cs (DefineDelegate): Make sure the class we define is also sealed.
30842 (Populate): Define the constructor correctly and set the implementation
30845 * typemanager.cs (delegate_types): New hashtable to hold delegates that
30848 (AddDelegateType): Implement.
30850 (IsDelegateType): Implement helper method.
30852 * delegate.cs (DefineDelegate): Use AddDelegateType instead of AddUserType.
30854 * expression.cs (New::DoResolve): Check if we are trying to instantiate a delegate type
30855 and accordingly handle it.
30857 * delegate.cs (Populate): Take TypeContainer argument.
30858 Implement bits to define the Invoke method. However, I still haven't figured out
30859 how to take care of the native int bit :-(
30861 * cs-parser.jay (delegate_declaration): Fixed the bug that I had introduced :-)
30862 Qualify the name of the delegate, not its return type !
30864 * expression.cs (ImplicitReferenceConversion): Implement guts of implicit array
30867 (StandardConversionExists): Checking for array types turns out to be recursive.
30869 (ConvertReferenceExplicit): Implement array conversion.
30871 (ExplicitReferenceConversionExists): New method to determine precisely that :-)
30873 2001-10-12 Ravi Pratap <ravi@ximian.com>
30875 * cs-parser.jay (delegate_declaration): Store the fully qualified
30876 name as it is a type declaration.
30878 * delegate.cs (ReturnType, Name): Rename members to these. Make them
30881 (DefineDelegate): Renamed from Define. Does the same thing essentially,
30882 as TypeContainer::DefineType.
30884 (Populate): Method in which all the definition of the various methods (Invoke)
30887 (Emit): Emit any code, if necessary. I am not sure about this really, but let's
30890 (CloseDelegate): Finally creates the delegate.
30892 * class.cs (TypeContainer::DefineType): Update to define delegates.
30893 (Populate, Emit and CloseType): Do the same thing here too.
30895 * rootcontext.cs (ResolveTree, PopulateTypes, EmitCode, CloseTypes): Include
30896 delegates in all these operations.
30898 2001-10-14 Miguel de Icaza <miguel@ximian.com>
30900 * expression.cs: LocalTemporary: a new expression used to
30901 reference a temporary that has been created.
30903 * assign.cs: Handle PropertyAccess back here, so that we can
30904 provide the proper semantic access to properties.
30906 * expression.cs (Expression::ConvertReferenceExplicit): Implement
30907 a few more explicit conversions.
30909 * modifiers.cs: `NEW' modifier maps to HideBySig.
30911 * expression.cs (PropertyExpr): Make this into an
30912 ExpressionStatement, and support the EmitStatement code path.
30914 Perform get/set error checking, clean up the interface.
30916 * assign.cs: recognize PropertyExprs as targets, and if so, turn
30917 them into toplevel access objects.
30919 2001-10-12 Miguel de Icaza <miguel@ximian.com>
30921 * expression.cs: PropertyExpr::PropertyExpr: use work around the
30924 * typemanager.cs: Keep track here of our PropertyBuilders again to
30925 work around lameness in SRE.
30927 2001-10-11 Miguel de Icaza <miguel@ximian.com>
30929 * expression.cs (LValue::LValueResolve): New method in the
30930 interface, used to perform a second resolution pass for LValues.
30932 (This::DoResolve): Catch the use of this in static methods.
30934 (This::LValueResolve): Implement.
30936 (This::Store): Remove warning, assigning to `this' in structures
30939 (Invocation::Emit): Deal with invocation of
30940 methods on value types. We need to pass the address to structure
30941 methods rather than the object itself. (The equivalent code to
30942 emit "this" for structures leaves the entire structure on the
30943 stack instead of a pointer to it).
30945 (ParameterReference::DoResolve): Compute the real index for the
30946 argument based on whether the method takes or not a `this' pointer
30947 (ie, the method is static).
30949 * codegen.cs (EmitContext::GetTemporaryStorage): Used to store
30950 value types returned from functions when we need to invoke a
30951 method on the sturcture.
30954 2001-10-11 Ravi Pratap <ravi@ximian.com>
30956 * class.cs (TypeContainer::DefineType): Method to actually do the business of
30957 defining the type in the Modulebuilder or Typebuilder. This is to take
30958 care of nested types which need to be defined on the TypeBuilder using
30959 DefineNestedMethod.
30961 (TypeContainer::GetClassBases): Implement. Essentially the code from the
30962 methods in RootContext, only ported to be part of TypeContainer.
30964 (TypeContainer::GetInterfaceOrClass): Ditto.
30966 (TypeContainer::LookupInterfaceOrClass, ::MakeFQN): Ditto.
30968 * interface.cs (Interface::DefineInterface): New method. Does exactly
30969 what RootContext.CreateInterface did earlier, only it takes care of nested types
30972 (Interface::GetInterfaces): Move from RootContext here and port.
30974 (Interface::GetInterfaceByName): Same here.
30976 * rootcontext.cs (ResolveTree): Re-write.
30978 (PopulateTypes): Re-write.
30980 * class.cs (TypeContainer::Populate): Populate nested types too.
30981 (TypeContainer::Emit): Emit nested members too.
30983 * typemanager.cs (AddUserType): Do not make use of the FullName property,
30984 instead just use the name argument passed in as it is already fully
30987 (FindMembers): Check in the Builders to TypeContainer mapping instead of the name
30988 to TypeContainer mapping to see if a type is user-defined.
30990 * class.cs (TypeContainer::CloseType): Implement.
30992 (TypeContainer::DefineDefaultConstructor): Use Basename, not Name while creating
30993 the default constructor.
30995 (TypeContainer::Populate): Fix minor bug which led to creating default constructors
30998 (Constructor::IsDefault): Fix up logic to determine if it is the default constructor
31000 * interface.cs (CloseType): Create the type here.
31002 * rootcontext.cs (CloseTypes): Re-write to recursively close types by running through
31005 Remove all the methods which are now in TypeContainer.
31007 2001-10-10 Ravi Pratap <ravi@ximian.com>
31009 * delegate.cs (Define): Re-write bits to define the delegate
31012 2001-10-10 Miguel de Icaza <miguel@ximian.com>
31014 * makefile: Renamed the compiler to `mcs.exe' instead of compiler.exe
31016 * expression.cs (ImplicitReferenceConversion): handle null as well
31017 as a source to convert to any reference type.
31019 * statement.cs (Return): Perform any implicit conversions to
31020 expected return type.
31022 Validate use of return statement.
31024 * codegen.cs (EmitContext): Pass the expected return type here.
31026 * class.cs (Method, Constructor, Property): Pass expected return
31027 type to EmitContext.
31029 2001-10-09 Miguel de Icaza <miguel@ximian.com>
31031 * expression.cs: Make DoResolve take an EmitContext instead of a
31034 Replaced `l' and `location' for `loc', for consistency.
31036 (Error, Warning): Remove unneeded Tc argument.
31038 * assign.cs, literal.cs, constant.cs: Update to new calling
31041 * codegen.cs: EmitContext now contains a flag indicating whether
31042 code is being generated in a static method or not.
31044 * cs-parser.jay: DecomposeQI, new function that replaces the old
31045 QualifiedIdentifier. Now we always decompose the assembled
31046 strings from qualified_identifier productions into a group of
31049 2001-10-08 Miguel de Icaza <miguel@ximian.com>
31051 * rootcontext.cs: Deal with field-less struct types correctly now
31052 by passing the size option to Define Type.
31054 * class.cs: Removed hack that created one static field.
31056 2001-10-07 Miguel de Icaza <miguel@ximian.com>
31058 * statement.cs: Moved most of the code generation here.
31060 2001-10-09 Ravi Pratap <ravi@ximian.com>
31062 * expression.cs (New::DoResolve): Revert changes for array creation, doesn't
31065 (ElementAccess): Remove useless bits for now - keep checks as the spec
31068 2001-10-08 Ravi Pratap <ravi@ximian.com>
31070 * expression.cs (ElementAccess::DoResolve): Remove my crap code
31071 and start performing checks according to the spec.
31073 2001-10-07 Ravi Pratap <ravi@ximian.com>
31075 * cs-parser.jay (type_suffix*): Remove - they are redundant. Use
31076 rank_specifiers instead.
31078 (rank_specifiers): Change the order in which the rank specifiers are stored
31080 (local_variable_declaration): Use opt_rank_specifier instead of type_suffixes.
31082 * expression.cs (ElementAccess): Implement the LValue interface too.
31084 2001-10-06 Ravi Pratap <ravi@ximian.com>
31086 * expression.cs (ConvertExplicitStandard): Add. Same as ConvertExplicit
31087 except that user defined conversions are not included.
31089 (UserDefinedConversion): Update to use the ConvertExplicitStandard to
31090 perform the conversion of the return type, if necessary.
31092 (New::DoResolve): Check whether we are creating an array or an object
31093 and accordingly do the needful.
31095 (New::Emit): Same here.
31097 (New::DoResolve): Implement guts of array creation.
31099 (New::FormLookupType): Helper function.
31101 2001-10-07 Miguel de Icaza <miguel@ximian.com>
31103 * codegen.cs: Removed most of the code generation here, and move the
31104 corresponding code generation bits to the statement classes.
31106 Added support for try/catch/finalize and throw.
31108 * cs-parser.jay: Added support for try/catch/finalize.
31110 * class.cs: Catch static methods having the flags override,
31111 virtual or abstract.
31113 * expression.cs (UserCast): This user cast was not really doing
31114 what it was supposed to do. Which is to be born in fully resolved
31115 state. Parts of the resolution were being performed at Emit time!
31119 2001-10-05 Miguel de Icaza <miguel@ximian.com>
31121 * expression.cs: Implicity convert the result from UserCast.
31123 2001-10-05 Ravi Pratap <ravi@ximian.com>
31125 * expression.cs (Expression::FindMostEncompassingType): Fix bug which
31126 prevented it from working correctly.
31128 (ConvertExplicit): Make the first try, a call to ConvertImplicitStandard, not
31129 merely ConvertImplicit.
31131 2001-10-05 Miguel de Icaza <miguel@ximian.com>
31133 * typemanager.cs: Make the LookupTypeContainer function static,
31134 and not per-instance.
31136 * class.cs: Make static FindMembers (the one that takes a Type
31139 * codegen.cs: Add EmitForeach here.
31141 * cs-parser.jay: Make foreach a toplevel object instead of the
31142 inline expansion, as we need to perform semantic analysis on it.
31144 2001-10-05 Ravi Pratap <ravi@ximian.com>
31146 * expression.cs (Expression::ImplicitUserConversion): Rename to
31147 UserDefinedConversion.
31149 (Expression::UserDefinedConversion): Take an extra argument specifying
31150 whether we look for explicit user conversions too.
31152 (Expression::ImplicitUserConversion): Make it a call to UserDefinedConversion.
31154 (UserDefinedConversion): Incorporate support for user defined explicit conversions.
31156 (ExplicitUserConversion): Make it a call to UserDefinedConversion
31157 with the appropriate arguments.
31159 * cs-parser.jay (cast_expression): Record location too.
31161 * expression.cs (Cast): Record location info.
31163 (Expression::ConvertExplicit): Take location argument.
31165 (UserImplicitCast): Change name to UserCast. Take an extra constructor argument
31166 to determine if we are doing explicit conversions.
31168 (UserCast::Emit): Update accordingly.
31170 (Expression::ConvertExplicit): Report an error if everything fails.
31172 * ../errors/cs0030.cs : Add.
31174 2001-10-04 Miguel de Icaza <miguel@ximian.com>
31176 * modifiers.cs: If the ABSTRACT keyword is present, also set the
31177 virtual and newslot bits.
31179 * class.cs (TypeContainer::RegisterRequiredImplementations):
31180 Record methods we need.
31182 (TypeContainer::MakeKey): Helper function to make keys for
31183 MethodBases, since the Methodbase key is useless.
31185 (TypeContainer::Populate): Call RegisterRequiredImplementations
31186 before defining the methods.
31188 Create a mapping for method_builders_to_methods ahead of time
31189 instead of inside a tight loop.
31191 (::RequireMethods): Accept an object as the data to set into the
31192 hashtable so we can report interface vs abstract method mismatch.
31194 2001-10-03 Miguel de Icaza <miguel@ximian.com>
31196 * report.cs: Make all of it static.
31198 * rootcontext.cs: Drop object_type and value_type computations, as
31199 we have those in the TypeManager anyways.
31201 Drop report instance variable too, now it is a global.
31203 * driver.cs: Use try/catch on command line handling.
31205 Add --probe option to debug the error reporting system with a test
31208 * report.cs: Add support for exiting program when a probe
31209 condition is reached.
31211 2001-10-03 Ravi Pratap <ravi@ximian.com>
31213 * expression.cs (Binary::DoNumericPromotions): Fix the case when
31214 we do a forcible conversion regardless of type, to check if
31215 ForceConversion returns a null.
31217 (Binary::error19): Use location to report error.
31219 (Unary::error23): Use location here too.
31221 * ../errors/cs0019.cs : Check in.
31223 * ../errors/cs0023.cs : Check in.
31225 * expression.cs (Expression.MemberLookup): Return null for a rather esoteric
31226 case of a non-null MethodInfo object with a length of 0 !
31228 (Binary::ResolveOperator): Flag error if overload resolution fails to find
31229 an applicable member - according to the spec :-)
31230 Also fix logic to find members in base types.
31232 (Unary::ResolveOperator): Same here.
31234 (Unary::report23): Change name to error23 and make first argument a TypeContainer
31235 as I was getting thoroughly confused between this and error19 :-)
31237 * expression.cs (Expression::ImplicitUserConversion): Re-write fully
31238 (::FindMostEncompassedType): Implement.
31239 (::FindMostEncompassingType): Implement.
31240 (::StandardConversionExists): Implement.
31242 (UserImplicitCast): Re-vamp. We now need info about most specific
31243 source and target types so that we can do the necessary conversions.
31245 (Invocation::MakeUnionSet): Completely re-write to make sure we form a proper
31246 mathematical union with no duplicates.
31248 2001-10-03 Miguel de Icaza <miguel@ximian.com>
31250 * rootcontext.cs (RootContext::PopulateTypes): Populate containers
31251 in order from base classes to child classes, so that we can in
31252 child classes look up in our parent for method names and
31253 attributes (required for handling abstract, virtual, new, override
31254 constructs: we need to instrospect our base class, and if we dont
31255 populate the classes in order, the introspection might be
31256 incorrect. For example, a method could query its parent before
31257 the parent has any methods and would determine that the parent has
31258 no abstract methods (while it could have had them)).
31260 (RootContext::CreateType): Record the order in which we define the
31263 2001-10-02 Miguel de Icaza <miguel@ximian.com>
31265 * class.cs (TypeContainer::Populate): Also method definitions can
31266 fail now, keep track of this.
31268 (TypeContainer::FindMembers): Implement support for
31269 DeclaredOnly/noDeclaredOnly flag.
31271 (Constructor::Emit) Return the ConstructorBuilder.
31273 (Method::Emit) Return the MethodBuilder.
31274 Check for abstract or virtual methods to be public.
31276 * rootcontext.cs (RootContext::CreateType): Register all the
31277 abstract methods required for the class to be complete and the
31278 interface methods that must be implemented.
31280 * cs-parser.jay: Report error 501 (method requires body if it is
31281 not marked abstract or extern).
31283 * expression.cs (TypeOf::Emit): Implement.
31285 * typemanager.cs: runtime_handle_type, new global type.
31287 * class.cs (Property::Emit): Generate code for properties.
31289 2001-10-02 Ravi Pratap <ravi@ximian.com>
31291 * expression.cs (Unary::ResolveOperator): Find operators on base type
31292 too - we now conform exactly to the spec.
31294 (Binary::ResolveOperator): Same here.
31296 * class.cs (Operator::Define): Fix minor quirk in the tests.
31298 * ../errors/cs0215.cs : Added.
31300 * ../errors/cs0556.cs : Added.
31302 * ../errors/cs0555.cs : Added.
31304 2001-10-01 Miguel de Icaza <miguel@ximian.com>
31306 * cs-tokenizer.cs: Reimplemented Location to be a struct with a
31307 single integer which is really efficient
31309 2001-10-01 Ravi Pratap <ravi@ximian.com>
31311 * expression.cs (Expression::ImplicitUserConversion): Use location
31312 even in the case when we are examining True operators.
31314 * class.cs (Operator::Define): Perform extensive checks to conform
31315 with the rules for operator overloading in the spec.
31317 * expression.cs (Expression::ImplicitReferenceConversion): Implement
31318 some of the other conversions mentioned in the spec.
31320 * typemanager.cs (array_type): New static member for the System.Array built-in
31323 (cloneable_interface): For System.ICloneable interface.
31325 * driver.cs (Driver::Driver): Initialize TypeManager's core types even before
31326 we start resolving the tree and populating types.
31328 * ../errors/errors.txt : Update for error numbers -7, -8, -9, -10
31330 2001-10-01 Miguel de Icaza <miguel@ximian.com>
31332 * expression.cs (Expression::ExprClassFromMemberInfo,
31333 Expression::Literalize): Create literal expressions from
31334 FieldInfos which are literals.
31336 (ConvertNumericExplicit, ImplicitNumericConversion): Fix a few
31337 type casts, because they were wrong. The test suite in tests
31340 (ImplicitNumericConversion): ushort to ulong requires a widening
31343 Int32 constant to long requires widening cast as well.
31345 * literal.cs (LongLiteral::EmitLong): Do not generate i4 constants
31346 for integers because the type on the stack is not i4.
31348 2001-09-30 Miguel de Icaza <miguel@ximian.com>
31350 * expression.cs (report118): require location argument.
31352 * parameter.cs: Do not dereference potential null value.
31354 * class.cs: Catch methods that lack the `new' keyword when
31355 overriding a name. Report warnings when `new' is used without
31356 anything being there to override.
31358 * modifiers.cs: Handle `NEW' as MethodAttributes.NewSlot.
31360 * class.cs: Only add constructor to hashtable if it is non-null
31361 (as now constructors can fail on define).
31363 (TypeManager, Class, Struct): Take location arguments.
31365 Catch field instance initialization in structs as errors.
31367 accepting_filter: a new filter for FindMembers that is static so
31368 that we dont create an instance per invocation.
31370 (Constructor::Define): Catch errors where a struct constructor is
31373 * cs-parser.jay: Pass location information for various new
31376 * delegate.cs (Delegate): take a location argument.
31378 * driver.cs: Do not call EmitCode if there were problesm in the
31379 Definition of the types, as many Builders wont be there.
31381 * decl.cs (Decl::Decl): Require a location argument.
31383 * cs-tokenizer.cs: Handle properly hex constants that can not fit
31384 into integers, and find the most appropiate integer for it.
31386 * literal.cs: Implement ULongLiteral.
31388 * rootcontext.cs: Provide better information about the location of
31389 failure when CreateType fails.
31391 2001-09-29 Miguel de Icaza <miguel@ximian.com>
31393 * rootcontext.cs (RootContext::PopulateTypes): Populates structs
31396 * expression.cs (Binary::CheckShiftArguments): Add missing type
31398 (Binary::ResolveOperator): Add type to the logical and and logical
31399 or, Bitwise And/Or and Exclusive Or code paths, it was missing
31402 (Binary::DoNumericPromotions): In the case where either argument
31403 is ulong (and most signed types combined with ulong cause an
31404 error) perform implicit integer constant conversions as well.
31406 2001-09-28 Miguel de Icaza <miguel@ximian.com>
31408 * expression.cs (UserImplicitCast): Method should always be
31410 (Invocation::BetterConversion): Simplified test for IntLiteral.
31412 (Expression::ImplicitNumericConversion): Split this routine out.
31413 Put the code that performs implicit constant integer conversions
31416 (Expression::Resolve): Become a wrapper around DoResolve so we can
31417 check eclass and type being set after resolve.
31419 (Invocation::Badness): Remove this dead function
31421 (Binary::ResolveOperator): Do not compute the expensive argumnets
31422 unless we have a union for it.
31424 (Probe::Emit): Is needs to do an isinst and then
31425 compare against null.
31427 (::CanConvert): Added Location argument. If the Location argument
31428 is null (Location.Null), then we do not report errors. This is
31429 used by the `probe' mechanism of the Explicit conversion. We do
31430 not want to generate an error for something that the user
31431 explicitly requested to be casted. But the pipeline for an
31432 explicit cast first tests for potential implicit casts.
31434 So for now, if the Location is null, it means `Probe only' to
31435 avoid adding another argument. Might have to revise this
31438 (ClassCast): New class used to type cast objects into arbitrary
31439 classes (used in Explicit Reference Conversions).
31441 Implement `as' as well.
31443 Reverted all the patches from Ravi below: they were broken:
31445 * The use of `level' as a mechanism to stop recursive
31446 invocations is wrong. That was there just to catch the
31447 bug with a strack trace but not as a way of addressing
31450 To fix the problem we have to *understand* what is going
31451 on and the interactions and come up with a plan, not
31452 just get things going.
31454 * The use of the type conversion cache that I proposed
31455 last night had an open topic: How does this work across
31456 protection domains. A user defined conversion might not
31457 be public in the location where we are applying the
31458 conversion, a different conversion might be selected
31459 (ie, private A->B (better) but public B->A (worse),
31460 inside A, A->B applies, but outside it, B->A will
31463 * On top of that (ie, even if the above is solved),
31464 conversions in a cache need to be abstract. Ie, `To
31465 convert from an Int to a Short use an OpcodeCast', not
31466 `To convert from an Int to a Short use the OpcodeCast on
31467 the variable 5' (which is what this patch was doing).
31469 2001-09-28 Ravi Pratap <ravi@ximian.com>
31471 * expression.cs (Invocation::ConversionExists): Re-write to use
31472 the conversion cache
31474 (Expression::ConvertImplicit): Automatic bailing out if level != 0. Also
31475 cache all conversions done, not just user-defined ones.
31477 (Invocation::BetterConversion): The real culprit. Use ConversionExists
31478 to determine if a conversion exists instead of acutually trying to
31479 perform the conversion. It's faster too.
31481 (Expression::ConvertExplicit): Modify to use ConversionExists to check
31482 and only then attempt the implicit conversion.
31484 2001-09-28 Ravi Pratap <ravi@ximian.com>
31486 * expression.cs (ConvertImplicit): Use a cache for conversions
31487 already found. Check level of recursion and bail out if necessary.
31489 2001-09-28 Miguel de Icaza <miguel@ximian.com>
31491 * typemanager.cs (string_concat_string_string, string_concat_object_object):
31492 Export standard methods that we expect for string operations.
31494 * statement.cs (Block::UsageWarning): Track usage of variables and
31495 report the errors for not used variables.
31497 * expression.cs (Conditional::Resolve, ::Emit): Implement ?:
31500 2001-09-27 Miguel de Icaza <miguel@ximian.com>
31502 * codegen.cs: remove unnneded code
31504 * expression.cs: Removed BuiltinTypeAccess class
31506 Fix the order in which implicit conversions are
31509 The previous fixed dropped support for boxed conversions (adding a
31510 test to the test suite now)
31512 (UserImplicitCast::CanConvert): Remove test for source being null,
31513 that code is broken. We should not feed a null to begin with, if
31514 we do, then we should track the bug where the problem originates
31515 and not try to cover it up here.
31517 Return a resolved expression of type UserImplicitCast on success
31518 rather than true/false. Ravi: this is what I was talking about,
31519 the pattern is to use a static method as a "constructor" for
31522 Also, do not create arguments until the very last minute,
31523 otherwise we always create the arguments even for lookups that
31524 will never be performed.
31526 (UserImplicitCast::Resolve): Eliminate, objects of type
31527 UserImplicitCast are born in a fully resolved state.
31529 * typemanager.cs (InitCoreTypes): Init also value_type
31530 (System.ValueType).
31532 * expression.cs (Cast::Resolve): First resolve the child expression.
31534 (LValue): Add new method AddressOf to be used by
31537 Change the argument of Store to take an EmitContext instead of an
31538 ILGenerator, because things like FieldExpr need to be able to call
31539 their children expression to generate the instance code.
31541 (Expression::Error, Expression::Warning): Sugar functions for
31544 (Expression::MemberLookup): Accept a TypeContainer instead of a
31545 Report as the first argument.
31547 (Expression::ResolvePrimary): Killed. I still want to improve
31548 this as currently the code is just not right.
31550 (Expression::ResolveMemberAccess): Simplify, but it is still
31553 (Unary::Resolve): Catch errors in AddressOf operators.
31555 (LocalVariableReference::Emit, ::Store, ::AddressOf): typecast
31556 index to a byte for the short-version, or the compiler will choose
31557 the wrong Emit call, which generates the wrong data.
31559 (ParameterReference::Emit, ::Store): same.
31561 (FieldExpr::AddressOf): Implement.
31563 * typemanager.cs: TypeManager: made public variable instead of
31566 * driver.cs: document --fatal.
31568 * report.cs (ErrorMessage, WarningMessage): new names for the old
31569 Error and Warning classes.
31571 * cs-parser.jay (member_access): Turn built-in access to types
31572 into a normal simplename
31574 2001-09-27 Ravi Pratap <ravi@ximian.com>
31576 * expression.cs (Invocation::BetterConversion): Fix to cope
31577 with q being null, since this was introducing a bug.
31579 * expression.cs (ConvertImplicit): Do built-in conversions first.
31581 2001-09-27 Ravi Pratap <ravi@ximian.com>
31583 * expression.cs (UserImplicitCast::Resolve): Fix bug.
31585 2001-09-27 Ravi Pratap <ravi@ximian.com>
31587 * class.cs (TypeContainer::AddConstructor): Fix a stupid bug
31588 I had introduced long ago (what's new ?).
31590 * expression.cs (UserImplicitCast::CanConvert): Static method to do
31591 the work of all the checking.
31592 (ConvertImplicit): Call CanConvert and only then create object if necessary.
31593 (UserImplicitCast::CanConvert, ::Resolve): Re-write.
31595 (Unary::Operator): Rename Add and Subtract to Addition and Subtraction because
31596 that is the right way.
31598 (Invocation::MakeUnionSet): Convenience function to make unions of sets for
31599 overloading resolution. Use everywhere instead of cutting and pasting code.
31601 (Binary::ResolveOperator): Use MakeUnionSet.
31603 (UserImplicitCast::CanConvert, ::Resolve): Update to take care of the case when
31604 we have to convert to bool types. Not complete yet.
31606 2001-09-27 Miguel de Icaza <miguel@ximian.com>
31608 * typemanager.cs (TypeManager::CSharpName): support ushort.
31610 * expression.cs (Expression::TryImplicitIntConversion): Attempts
31611 to provide an expression that performsn an implicit constant int
31612 conversion (section 6.1.6).
31613 (Expression::ConvertImplicitRequired): Reworked to include
31614 implicit constant expression conversions.
31616 (Expression::ConvertNumericExplicit): Finished.
31618 (Invocation::Emit): If InstanceExpression is null, then it means
31619 that we perform a call on this.
31621 2001-09-26 Miguel de Icaza <miguel@ximian.com>
31623 * expression.cs (Unary::Emit): Remove some dead code.
31624 (Probe): Implement Resolve and Emit for `is'.
31625 (Expression::ConvertImplicitRequired): Attempt to do constant
31626 expression conversions here. Maybe should be moved to
31627 ConvertImplicit, but I am not sure.
31628 (Expression::ImplicitLongConstantConversionPossible,
31629 Expression::ImplicitIntConstantConversionPossible): New functions
31630 that tell whether is it possible to apply an implicit constant
31631 expression conversion.
31633 (ConvertNumericExplicit): Started work on explicit numeric
31636 * cs-parser.jay: Update operator constants.
31638 * parameter.cs (Parameters::GetParameterInfo): Hook up VerifyArgs
31639 (Parameters::GetSignature): Hook up VerifyArgs here.
31640 (Parameters::VerifyArgs): Verifies that no two arguments have the
31643 * class.cs (Operator): Update the operator names to reflect the
31644 ones that the spec expects (as we are just stringizing the
31647 * expression.cs (Unary::ResolveOperator): Fix bug: Use
31648 MethodInfo's ReturnType instead of LookupMethodByBuilder as the
31649 previous usage did only work for our methods.
31650 (Expression::ConvertImplicit): Handle decimal implicit numeric
31651 conversions as well.
31652 (Expression::InternalTypeConstructor): Used to invoke constructors
31653 on internal types for default promotions.
31655 (Unary::Emit): Implement special handling for the pre/post
31656 increment/decrement for overloaded operators, as they need to have
31657 the same semantics as the other operators.
31659 (Binary::ResolveOperator): ditto.
31660 (Invocation::ConversionExists): ditto.
31661 (UserImplicitCast::Resolve): ditto.
31663 2001-09-26 Ravi Pratap <ravi@ximian.com>
31665 * expression.cs (Unary::Emit and Binary::Emit): If we have an overloaded
31666 operator, return after emitting body. Regression tests pass again !
31668 * expression.cs (ConvertImplicit): Take TypeContainer as first argument
31669 (Unary::ForceConversion, Binary::ForceConversion): Ditto.
31670 (Invocation::OverloadResolve): Ditto.
31671 (Invocation::BetterFunction, BetterConversion, ConversionExists): Ditto.
31673 * everywhere : update calls to the above methods accordingly.
31675 2001-09-26 Miguel de Icaza <miguel@ximian.com>
31677 * assign.cs (Assign): Make it inherit from ExpressionStatement.
31679 * expression.cs (ExpressionStatement): New base class used for
31680 expressions that can appear in statements, so that we can provide
31681 an alternate path to generate expression that do not leave a value
31684 (Expression::Emit, and all the derivatives): We no longer return
31685 whether a value is left on the stack or not. Every expression
31686 after being emitted leaves a single value on the stack.
31688 * codegen.cs (EmitContext::EmitStatementExpression): Use the
31689 facilties of ExpressionStatement if possible.
31691 * cs-parser.jay: Update statement_expression.
31693 2001-09-25 Miguel de Icaza <miguel@ximian.com>
31695 * driver.cs: Change the wording of message
31697 2001-09-25 Ravi Pratap <ravi@ximian.com>
31699 * expression.cs (Binary::ResolveOperator): Had forgottten to set
31700 the type of the expression to the return type of the method if
31701 we have an overloaded operator match ! The regression tests pass again !
31702 (Unary::ResolveOperator): Ditto.
31704 * expression.cs (Invocation::ConversionExists): Correct the member lookup
31705 to find "op_Implicit", not "implicit" ;-)
31706 (UserImplicitCast): New class to take care of user-defined implicit conversions.
31707 (ConvertImplicit, ForceConversion): Take TypeContainer argument
31709 * everywhere : Correct calls to the above accordingly.
31711 * expression.cs (UserImplicitCast::Resolve, ::Emit): Implement.
31712 (ConvertImplicit): Do user-defined conversion if it exists.
31714 2001-09-24 Miguel de Icaza <miguel@ximian.com>
31716 * assign.cs: track location.
31717 (Resolve): Use implicit conversions on assignment.
31719 * literal.cs: Oops. Not good, Emit of short access values should
31720 pass (Bytes) or the wrong argument will be selected.
31722 * expression.cs (Unary::Emit): Emit code for -expr.
31724 (Unary::ResolveOperator): Handle `Substract' for non-constants
31725 (substract from zero from the non-constants).
31726 Deal with Doubles as well.
31728 (Expression::ConvertImplicitRequired): New routine that reports an
31729 error if no implicit conversion exists.
31731 (Invocation::OverloadResolve): Store the converted implicit
31732 expressions if we make them
31734 2001-09-24 Ravi Pratap <ravi@ximian.com>
31736 * class.cs (ConstructorInitializer): Take a Location argument.
31737 (ConstructorBaseInitializer): Same here.
31738 (ConstructorThisInitializer): Same here.
31740 * cs-parser.jay : Update all calls accordingly.
31742 * expression.cs (Unary, Binary, New): Take location argument.
31743 Update accordingly everywhere.
31745 * cs-parser.jay : Update all calls to the above to take a location
31748 * class.cs : Ditto.
31750 2001-09-24 Ravi Pratap <ravi@ximian.com>
31752 * expression.cs (Invocation::BetterFunction): Take TypeContainer argument
31753 (Invocation::BetterConversion): Same here
31754 (Invocation::ConversionExists): Ditto.
31756 (Invocation::ConversionExists): Implement.
31758 2001-09-22 Ravi Pratap <ravi@ximian.com>
31760 * expression.cs (OverloadResolve): Improve some more to catch errors 1502 and 1503
31761 Also take an additional TypeContainer argument.
31763 * All over : Pass in TypeContainer as argument to OverloadResolve.
31765 * typemanager.cs (CSharpName): Update to check for the string type and return
31768 * expression.cs (Invocation::FullMethodDesc): New static method to return a string fully describing
31771 2001-09-21 Ravi Pratap <ravi@ximian.com>
31773 * expression.cs (Invocation::OverloadResolve): Re-write to conform more to the spec.
31774 (Invocation::BetterFunction): Implement.
31775 (Invocation::BetterConversion): Implement.
31776 (Invocation::ConversionExists): Skeleton, no implementation yet.
31778 Okay, things work fine !
31780 2001-09-21 Miguel de Icaza <miguel@ximian.com>
31782 * typemanager.cs: declare and load enum_type, delegate_type and
31785 * expression.cs (Expression::Emit): Now emit returns a value that
31786 tells whether a value is left on the stack or not. This strategy
31787 might be reveted tomorrow with a mechanism that would address
31788 multiple assignments.
31789 (Expression::report118): Utility routine to report mismatches on
31792 (Unary::Report23): Report impossible type/operator combination
31795 (Unary::IsIncrementableNumber): Whether the type can be
31796 incremented or decremented with add.
31797 (Unary::ResolveOperator): Also allow enumerations to be bitwise
31799 (Unary::ResolveOperator): Implement ++, !, ~,
31801 (Invocation::Emit): Deal with new Emit convetion.
31803 * All Expression derivatives: Updated their Emit method to return
31804 whether they leave values on the stack or not.
31806 * codegen.cs (CodeGen::EmitStatement): Pop values left on the
31807 stack for expressions that are statements.
31809 2001-09-20 Miguel de Icaza <miguel@ximian.com>
31811 * expression.cs (LValue): New interface. Must be implemented by
31813 (LocalVariableReference, ParameterReference, FieldExpr): Implement
31816 * assign.cs (Assign::Emit, Assign::Resolve): Use new LValue
31817 interface for generating code, simplifies the code.
31819 2001-09-20 Ravi Pratap <ravi@ximian.com>
31821 * expression.cs (everywhere): Comment out return statements in ::Resolve
31822 methods to avoid the warnings.
31824 2001-09-20 Miguel de Icaza <miguel@ximian.com>
31826 * driver.cs (parse): Report error 2001 if we can not open the
31829 * expression.cs (SimpleName::ResolveSimpleName): Error if we can
31832 * cs-parser.jay (QualifierIdentifier): Pass location to SimpleName
31835 * statement.cs (Block::EmitMeta): Reuse the count across all the variables,
31836 otherwise nested blocks end up with the same index.
31838 * codegen.cs (CodeGen::EmitTopBlock): Pass initial sequence
31840 * expression.cs: Instead of having FIXMEs in the Resolve
31841 functions, throw exceptions so it is obvious that we are facing a
31844 * cs-parser.jay (invocation_expression): Pass Location information.
31846 * codegen.cs (CodeGen::Save, CodeGen::CodeGen, CodeGen::Basename):
31847 Use a basename for those routines because .NET does not like paths
31850 * class.cs (TypeContainer::AddMethod): Do not call DefineName if the name was
31853 2001-09-19 Miguel de Icaza <miguel@ximian.com>
31855 * typemanager.cs (TypeManager::CoreLookupType): A function to make sure that we
31856 are loading the correct data types (throws an exception if not).
31857 (TypeManager::InitCoreTypes): Use CoreLookupType
31859 * expression.cs (Unary::ResolveOperator): return the child
31860 expression for expressions which are just +expr.
31861 (Unary::ResolveOperator): Return negative literals for -LITERAL
31862 expressions (otherwise they are Unary {Literal}).
31863 (Invocation::Badness): Take into account `Implicit constant
31864 expression conversions'.
31866 * literal.cs (LongLiteral): Implement long literal class.
31867 (IntLiteral): export the `Value' of the intliteral.
31869 2001-09-19 Ravi Pratap <ravi@ximian.com>
31871 * expression.cs (Binary::Emit): Finally get the emission right ! Woo!
31873 * class.cs (Operator::Define): Change the methodname prefix to 'op_'
31874 instead of 'Operator'
31876 * expression.cs (Binary::ResolveOperator): Update accordingly.
31877 (Unary::Operator): Change names to 'Add' and 'Subtract' instead 'Plus'
31880 * cs-parser.jay (unary_expression): Update to use the new names.
31882 * gen-treedump.cs (GetUnary): Same here.
31884 * expression.cs (Unary::Resolve): Implement.
31885 (Binary::ResolveOperator): Re-write bits to quietly continue if no overloaded
31886 operators are found instead of making noise ;-)
31887 (Unary::ResolveOperator): New method to do precisely the same thing which
31888 Binary::ResolveOperator does for Binary expressions.
31889 (Unary.method, .Arguments): Add.
31890 (Unary::OperName): Implement.
31891 (Unary::ForceConversion): Copy and Paste !
31893 * class.cs (Operator::Define): Fix a small bug for the case when we have
31896 * expression.cs (Unary::Emit): Implement. Need to find the right Opcodes
31897 for the inbuilt operators. Only overloading works for now ;-)
31899 2001-09-18 Miguel de Icaza <miguel@ximian.com>
31901 * expression.cs (CheckedExpr::Resolve, CheckedExpr::Emit,
31902 UnCheckedExpr::Resolve, UnCheckedExpr::Emit): Implement.
31904 * expression.cs (This::Emit): Implement.
31905 (This::Resolve): Implement.
31906 (TypeOf:Resolve): Implement.
31907 (Expression::ResolveSimpleName): Add an implicit this to instance
31909 (MemberAccess::Resolve): Deal with Parameters and Fields.
31910 Bind instance variable to Field expressions.
31911 (FieldExpr::Instance): New field used to track the expression that
31912 represents the object instance.
31913 (FieldExpr::Resolve): Track potential errors from MemberLookup not
31915 (FieldExpr::Emit): Implement.
31917 * codegen.cs (EmitIf, EmitStatement, EmitBlock): Propagate whether
31918 the last instruction contains a return opcode to avoid generating
31919 the last `ret' instruction (this generates correct code, and it is
31920 nice to pass the peverify output).
31922 * class.cs (TypeContainer::EmitFieldInitializers): Implement field
31923 initializer for static and instance variables.
31924 (Constructor::Emit): Allow initializer to be null in the case of
31925 static constructors. Only emit initializer for instance
31928 (TypeContainer::FindMembers): Return a null array if there are no
31931 Also fix the code for the MemberTypes.Method branch, as it was not
31932 scanning that for operators (or tried to access null variables before).
31934 * assign.cs (Assign::Emit): Handle instance and static fields.
31938 * driver.cs: Stop compilation if there are parse errors.
31940 * cs-parser.jay (constructor_declaration): Provide default base
31941 initializer for non-static constructors.
31942 (constructor_declarator): Do not provide a default base
31943 initializers if none was specified.
31944 Catch the fact that constructors should not have parameters.
31946 * class.cs: Do not emit parent class initializers for static
31947 constructors, that should be flagged as an error.
31949 2001-09-18 Ravi Pratap <ravi@ximian.com>
31951 * class.cs (RegisterMethodBuilder): Remove : it's unnecessary.
31952 Move back code into TypeContainer::Populate.
31954 2001-09-18 Ravi Pratap <ravi@ximian.com>
31956 * class.cs (TypeContainer::AddConstructor): Fix the check to
31957 compare against Name, not Basename.
31958 (Operator::OpType): Change Plus and Minus to Add and Subtract.
31960 * cs-parser.jay : Update accordingly.
31962 * class.cs (TypeContainer::FindMembers): For the case where we are searching
31963 for methods, don't forget to look into the operators too.
31964 (RegisterMethodBuilder): Helper method to take care of this for
31965 methods, constructors and operators.
31966 (Operator::Define): Completely revamp.
31967 (Operator.OperatorMethod, MethodName): New fields.
31968 (TypeContainer::Populate): Move the registering of builders into
31969 RegisterMethodBuilder.
31970 (Operator::Emit): Re-write.
31972 * expression.cs (Binary::Emit): Comment out code path to emit method
31973 invocation stuff for the case when we have a user defined operator. I am
31974 just not able to get it right !
31976 2001-09-17 Miguel de Icaza <miguel@ximian.com>
31978 * expression.cs (Expression::OverloadResolve): Drop TypeContainer
31981 (Expression::MemberLookup): Provide a version that allows to
31982 specify the MemberTypes and BindingFlags.
31984 * statement.cs (Block::GetVariableInfo): Forgot to recurse here,
31985 so it was not fetching variable information from outer blocks.
31987 * modifiers.cs: (Modifiers::TypeAttr): Invert condition on
31988 Beforefieldinit as it was buggy.
31990 * rootcontext.cs (::LookupInterfaceOrClass): Removed an Error -200
31991 that Ravi put here.
31993 * class.cs (Constructor::Emit): Only emit if block is not null.
31994 (TypeContainer::EmitDefaultConstructor): Removed routine, now we
31995 deal with this by semantically definining it as if the user had
31998 (TypeContainer::FindMembers): Removed ad-hoc hack to deal with
31999 constructors as we now "emit" them at a higher level.
32001 (TypeContainer::DefineDefaultConstructor): Used to define the
32002 default constructors if none was provided.
32004 (ConstructorInitializer): Add methods Resolve and Emit.
32006 * expression.cs: Cast to ConstructorInfo instead of MethodInfo
32008 2001-09-17 Ravi Pratap <ravi@ximian.com>
32010 * class.cs (TypeContainer::EmitDefaultConstructor): Register
32011 the default constructor builder with our hashtable for methodbuilders
32014 * expression.cs (Invocation::OverloadResolve): Add a check for pd == null
32015 and argument_count is 0 in which case we have a match.
32016 (Binary::ResolveOperator): More null checking and miscellaneous coding
32019 2001-09-17 Ravi Pratap <ravi@ximian.com>
32021 * rootcontext.cs (IsNameSpace): Compare against null.
32023 * everywhere : Correct spelling to 'Greater' and to 'Subtract'
32025 * class.cs (Operator::OpType): Change names to match the ones in Binary::Operator
32026 and Unary::Operator.
32028 * cs-parser.jay (operator_declaration, CheckBinaryOperator, CheckUnaryOperator): Update
32031 * expression.cs (Binary::method): New member to hold the MethodBase for the case when
32032 we have overloaded operators.
32033 (Binary::ResolveOperator): Implement the part which does the operator overload
32036 * class.cs (Operator::Emit): Implement.
32037 (TypeContainer::Emit): Emit the operators we have too.
32039 * expression.cs (Binary::Emit): Update to emit the appropriate code for
32040 the case when we have a user-defined operator.
32042 2001-09-17 Miguel de Icaza <miguel@ximian.com>
32044 * rootcontext.cs: Fix bug: tree.Namespaces might be null.
32046 2001-09-16 Ravi Pratap <ravi@ximian.com>
32048 * class.cs (EmitStaticFieldInitializers, EmitFieldInitializers): Make public.
32049 (TypeContainer::EmitConstructor): Remove and move code into Contructor::Emit.
32050 (Constructor::Emit): Implement.
32051 (EmitStaticFieldInitializers, EmitFieldInitializers): Ensure we return immediately
32052 if we have no work to do.
32053 (TypeContainer::Emit): Pass in TypeContainer as argument to the constructor's
32056 * interface.cs (Interface::InterfaceAttr): Re-write to be more correct and complete.
32057 (Interface::IsTopLevel): Add. Same as TypeContainer::IsTopLevel.
32059 * class.cs (TypeContainer::IsTopLevel): Modify to use parent.Parent instead
32062 2001-09-15 Ravi Pratap <ravi@ximian.com>
32064 * tree.cs (Tree::namespaces): New hashtable to keep track of namespaces
32066 (Tree::RecordNamespace): Method to do what the name says ;-)
32067 (Tree::Namespaces): Property to get at the namespaces hashtable.
32069 * cs-parser.jay (namespace_declaration): Call RecordNamespace to
32072 * rootcontext.cs (IsNamespace): Fixed it :-)
32074 2001-09-14 Miguel de Icaza <miguel@ximian.com>
32076 * class.cs (TypeContainer::FindMembers): Add support for
32078 (MethodCore): New class that encapsulates both the shared aspects
32079 of a Constructor and a Method.
32080 (Method, Constructor): Factored pieces into MethodCore.
32082 * driver.cs: Added --fatal which makes errors throw exceptions.
32083 Load System assembly as well as part of the standard library.
32085 * report.cs: Allow throwing exceptions on errors for debugging.
32087 * modifiers.cs: Do not use `parent', instead use the real type
32088 container to evaluate permission settings.
32090 * class.cs: Put Ravi's patch back in. He is right, and we will
32091 have to cope with the
32093 2001-09-14 Ravi Pratap <ravi@ximian.com>
32095 * modifiers.cs (TypeAttr, MethodAttr, FieldAttr): Map protected internal to
32096 FamORAssem, not FamANDAssem.
32098 2001-09-14 Miguel de Icaza <miguel@ximian.com>
32100 * driver.cs: Added --parse option that only parses its input files
32103 * class.cs: Reverted last change from Ravi to IsTopLevel. That is
32104 incorrect. IsTopLevel is not used to tell whether an object is
32105 root_types or not (that can be achieved by testing this ==
32106 root_types). But to see if this is a top-level *class* (not
32107 necessarly our "toplevel" container).
32109 2001-09-14 Ravi Pratap <ravi@ximian.com>
32111 * enum.cs (Enum::Define): Modify to call the Lookup method on the
32112 parent instead of a direct call to GetType.
32114 2001-09-14 Ravi Pratap <ravi@ximian.com>
32116 * class.cs (TypeContainer::TypeAttr): Remove property code and move it into
32117 Modifiers.TypeAttr. This should just be a call to that method.
32119 * modifiers.cs (TypeAttr): Re-write and take an extra argument, the TypeContainer
32120 object so that we can determine if we are top-level or not.
32122 * delegate.cs (Delegate::Define): Update call to TypeAttr method to pass in the
32125 * enum.cs (Enum::Define): Ditto.
32127 * modifiers.cs (FieldAttr): Re-write.
32129 * class.cs (TypeContainer::IsTopLevel): Change accessibility to public.
32130 (TypeContainer::HaveStaticConstructor): New property to provide access
32131 to precisely that info.
32133 * modifiers.cs (MethodAttr): Re-write.
32134 (EventAttr): Remove altogether as there seems to be no ostensible use for it.
32136 * class.cs (TypeContainer::IsTopLevel): Re-write. root_types doesn't seem to be the parent
32137 of top-level types as claimed.
32139 2001-09-13 Miguel de Icaza <miguel@ximian.com>
32141 * expression.cs (MemberLookup): Fruitless attempt to lookup
32142 constructors. Maybe I need to emit default constructors? That
32143 might be it (currently .NET emits this for me automatically).
32144 (Invocation::OverloadResolve): Cope with Arguments == null.
32145 (Invocation::EmitArguments): new function, shared by the new
32146 constructor and us.
32147 (Invocation::Emit): Handle static and instance methods. Emit
32148 proper call instruction for virtual or non-virtual invocations.
32149 (New::Emit): Implement.
32150 (New::Resolve): Implement.
32151 (MemberAccess:Resolve): Implement.
32152 (MethodGroupExpr::InstanceExpression): used conforming to the spec
32153 to track instances.
32154 (FieldExpr::Resolve): Set type.
32156 * support.cs: Handle empty arguments.
32158 * cs-parser.jay (CompositeLookup, QualifierIdentifier,
32159 SimpleLookup): Auxiliary routines to help parse a qualifier
32162 Update qualifier_identifier rule.
32164 * codegen.cs: Removed debugging messages.
32166 * class.cs: Make this a global thing, this acts just as a "key" to
32167 objects that we might have around.
32169 (Populate): Only initialize method_builders_to_methods once.
32171 * expression.cs (PropertyExpr): Initialize type from the
32174 * codegen.cs (EmitContext::EmitBoolExpression): Use propper
32175 Resolve pattern. Attempt to implicitly convert value to boolean.
32178 * expression.cs: Set the type for the int32/int32 argument case.
32179 (Binary::ResolveOperator): Set the return type to boolean for
32180 comparission operators
32182 * typemanager.cs: Remove debugging print code.
32184 (Invocation::Resolve): resolve type.
32186 * class.cs: Allocate a MemberInfo of the correct size, as the code
32187 elsewhere depends on the test to reflect the correct contents.
32189 (Method::) Keep track of parameters, due to System.Reflection holes
32191 (TypeContainer::Populate): Keep track of MethodBuilders to Method
32194 (TypeContainer::FindMembers): Use ArrayList and then copy an array
32195 of the exact size and return that.
32197 (Class::LookupMethodByBuilder): New function that maps
32198 MethodBuilders to its methods. Required to locate the information
32199 on methods because System.Reflection bit us again.
32201 * support.cs: New file, contains an interface ParameterData and
32202 two implementations: ReflectionParameters and InternalParameters
32203 used to access Parameter information. We will need to grow this
32206 * expression.cs (Invocation::GetParameterData): implement a cache
32207 and a wrapper around the ParameterData creation for methods.
32208 (Invocation::OverloadResolve): Use new code.
32210 2001-09-13 Ravi Pratap <ravi@ximian.com>
32212 * class.cs (TypeContainer::EmitField): Remove and move into
32213 (Field::Define): here and modify accordingly.
32214 (Field.FieldBuilder): New member.
32215 (TypeContainer::Populate): Update accordingly.
32216 (TypeContainer::FindMembers): Implement.
32218 2001-09-13 Miguel de Icaza <miguel@ximian.com>
32220 * statement.cs: (VariableInfo::VariableType): New field to be
32221 initialized with the full type once it is resolved.
32223 2001-09-12 Miguel de Icaza <miguel@ximian.com>
32225 * parameter.cs (GetParameterInfo): Use a type cache to compute
32226 things only once, and to reuse this information
32228 * expression.cs (LocalVariableReference::Emit): Implement.
32229 (OpcodeCast::Emit): fix.
32231 (ParameterReference::Resolve): Implement.
32232 (ParameterReference::Emit): Implement.
32234 * cs-parser.jay: Fix bug introduced by Ravi, variable initializers
32235 that are expressions need to stay as Expressions.
32237 * typemanager.cs (CSharpName): Returns the C# name of a type if
32240 * expression.cs (Expression::ConvertImplicit): New function that
32241 implements implicit type conversions.
32243 (Expression::ImplicitReferenceConversion): Implements implicit
32244 reference conversions.
32246 (EmptyCast): New type for transparent casts.
32248 (OpcodeCast): New type for casts of types that are performed with
32249 a sequence of bytecodes.
32251 (BoxedCast): New type used for casting value types into reference
32252 types. Emits a box opcode.
32254 (Binary::DoNumericPromotions): Implements numeric promotions of
32255 and computation of the Binary::Type.
32257 (Binary::EmitBranchable): Optimization.
32259 (Binary::Emit): Implement code emission for expressions.
32261 * typemanager.cs (TypeManager): Added two new core types: sbyte
32264 2001-09-12 Ravi Pratap <ravi@ximian.com>
32266 * class.cs (TypeContainer::FindMembers): Method which does exactly
32267 what Type.FindMembers does, only we don't have to use reflection. No
32268 implementation yet.
32270 * typemanager.cs (typecontainers): New hashtable to hold the corresponding
32271 typecontainer objects as we need to get at them.
32272 (TypeManager::AddUserType): Overload to take an extra argument, the TypeContainer.
32274 * rootcontext.cs : Correspondingly modify called to AddUserType to pass the
32275 typecontainer object.
32277 * expression.cs (MemberLookup): Modify signature to take a RootContext object instead
32278 of just a Report object.
32280 2001-09-11 Ravi Pratap <ravi@ximian.com>
32282 * class.cs (Event::Define): Go back to using the prefixes "add_" and
32284 (TypeContainer::Populate): Now define the delegates of the type too.
32285 (TypeContainer.Delegates): Property to access the list of delegates defined
32288 * delegates.cs (Delegate::Define): Implement partially.
32290 * modifiers.cs (TypeAttr): Handle more flags.
32292 2001-09-11 Ravi Pratap <ravi@ximian.com>
32294 * class.cs (Indexer::Define): Fix for loop iteration condition to be just <
32296 (Operator::Define): Re-write logic to get types by using the LookupType method
32297 instead of blindly doing a Type.GetType ! How stupid can I get ;-) ?
32298 (Indexer::Define): Ditto.
32299 (Event::Define): Ditto.
32300 (Property::Define): Ditto.
32302 2001-09-10 Ravi Pratap <ravi@ximian.com>
32304 * class.cs (TypeContainer::Populate): Now define operators too.
32305 (TypeContainer.Operators): New property to access the list of operators
32307 (Operator.OperatorMethodBuilder): New member to hold the method builder
32308 for the operator we are defining.
32309 (Operator::Define): Implement.
32311 2001-09-10 Ravi Pratap <ravi@ximian.com>
32313 * class.cs (Event::Define): Make the prefixes of the accessor methods
32314 addOn_ and removeOn_
32316 * genericparser.cs (GenericParser::error): Overloaded method to handle the case
32317 of the location being passed in too. Ideally, this should go later since all
32318 error reporting should be done through the Report object.
32320 * class.cs (TypeContainer.Indexers): New property to access the list of indexers.
32321 (Populate): Iterate thru the indexers we have and define them too.
32322 (Indexer.GetMethodBuilder, .SetMethodBuilder): New members to hold the method builders
32323 for the get and set accessors.
32324 (Indexer::Define): Implement.
32326 2001-09-09 Miguel de Icaza <miguel@ximian.com>
32328 * expression.cs (Binary::Resolve): Beginning of it. I scratched
32329 my previous implementation, did not work.
32331 * typemanager.cs: Add a couple of missing types (the longs).
32333 * literal.cs: Use TypeManager.bool_type instead of getting it.
32335 * expression.cs (EventExpr): New kind of expressions.
32336 (Expressio::ExprClassFromMemberInfo): finish
32338 2001-09-08 Miguel de Icaza <miguel@ximian.com>
32340 * assign.cs: Emit stores to static fields differently.
32342 2001-09-08 Ravi Pratap <ravi@ximian.com>
32344 * Merge in changes and adjust code to tackle conflicts. Backed out my
32345 code in Assign::Resolve ;-)
32347 2001-09-08 Ravi Pratap <ravi@ximian.com>
32349 * cs-parser.jay (CheckAttributeTarget): Modify call to error to use
32350 instead Report.Error and also pass in the location.
32351 (CSharpParser::Lexer): New readonly property to return the reference
32352 to the Tokenizer object.
32353 (declare_local_variables): Use Report.Error with location instead of plain
32357 * class.cs (Operator::CheckUnaryOperator): Move into cs-parser.jay.
32358 (Operator.CheckBinaryOperator): Ditto.
32360 * cs-parser.jay (operator_declarator): Update accordingly.
32362 * cs-parser.jay (CheckUnaryOperator): Modify to use Report.Error
32363 (CheckBinaryOperator): Same here.
32365 * rootcontext.cs (LookupType): Add an extra lookup which simply does a lookup
32366 on the name without any prefixes of namespace names etc. This is because we
32367 already might have something already fully qualified like
32368 'System.Console.WriteLine'
32370 * assign.cs (Resolve): Begin implementation. Stuck ;-)
32372 2001-09-07 Ravi Pratap <ravi@ximian.com>
32374 * cs-tokenizer.cs (location): Return a string which also contains
32377 * expression.cs (ElementAccess): New class for expressions of the
32378 type 'element access.'
32379 (BaseAccess): New class for expressions of the type 'base access.'
32380 (CheckedExpr, UnCheckedExpr): New classes for Checked and Unchecked expressions
32383 * cs-parser.jay (element_access): Implement action.
32384 (base_access): Implement actions.
32385 (checked_expression, unchecked_expression): Implement.
32387 * cs-parser.jay (local_variable_type): Correct and implement.
32388 (type_suffixes, type_suffix_list, type_suffix): Implement actions.
32390 * cs-tokenizer.cs (real_type_suffix): Comment out the extra getchar.
32392 * cs-parser.jay (rank_specifiers): Remove space while concatenating the type's
32393 name and the specifiers.
32395 * interface.cs (InterfaceAttr): New property to return the corresponding TypeAttributes
32397 * rootcontext.cs (CreateInterface): Use the InterfaceAttr property instead of
32398 making them all public ;-)
32400 * cs-parser.jay (error): Remove entirely as we have an implementation in the base
32403 2001-09-07 Miguel de Icaza <miguel@ximian.com>
32405 * expression.cs (ExprClassFromMemberInfo): Return FieldExpr and
32407 (FieldExpr, PropertyExprs): New resolved expressions.
32408 (SimpleName::MemberStaticCheck): Perform static checks for access
32409 to non-static fields on static methods. Maybe this should be
32410 generalized for MemberAccesses.
32411 (SimpleName::ResolveSimpleName): More work on simple name
32414 * cs-parser.jay (primary_expression/qualified_identifier): track
32415 the parameter index.
32417 * codegen.cs (CodeGen::Save): Catch save exception, report error.
32418 (EmitContext::EmitBoolExpression): Chain to expression generation
32419 instead of temporary hack.
32420 (::EmitStatementExpression): Put generic expression code generation.
32422 * assign.cs (Assign::Emit): Implement variable assignments to
32423 local variables, parameters and fields.
32425 2001-09-06 Miguel de Icaza <miguel@ximian.com>
32427 * statement.cs (Block::GetVariableInfo): New method, returns the
32428 VariableInfo for a variable name in a block.
32429 (Block::GetVariableType): Implement in terms of GetVariableInfo
32431 * literal.cs (IntLiteral::Emit, FloatLiteral::Emit,
32432 DoubleLiteral::Emit, CharLiteral::Emit, BoolLiteral::Emit): Implement
32434 2001-09-06 Ravi Pratap <ravi@ximian.com>
32436 * cs-parser.jay (operator_declaration): Continue on my quest : update
32437 to take attributes argument.
32438 (event_declaration): Ditto.
32439 (enum_declaration): Ditto.
32440 (indexer_declaration): Ditto.
32442 * class.cs (Operator::Operator): Update constructor accordingly.
32443 (Event::Event): Ditto.
32445 * delegate.cs (Delegate::Delegate): Same here.
32447 * enum.cs (Enum::Enum): Same here.
32449 2001-09-05 Ravi Pratap <ravi@ximian.com>
32451 * cs-parser.jay (CheckAttributeTarget): Update to use the right error number.
32453 * ../tests/cs0658.cs : New file to demonstrate error 0658.
32455 * attribute.cs (Attributes): New class to encapsulate all attributes which were
32456 being passed around as an arraylist.
32457 (Attributes::AddAttribute): Method to add attribute sections.
32459 * cs-parser.jay (opt_attributes): Modify actions to use the new Attributes class.
32460 (struct_declaration): Update accordingly.
32461 (constant_declaration): Update.
32462 (field_declaration): Update.
32463 (method_header): Update.
32464 (fixed_parameter): Update.
32465 (parameter_array): Ditto.
32466 (property_declaration): Ditto.
32467 (destructor_declaration): Ditto.
32469 * class.cs (Struct::Struct): Update constructors accordingly.
32470 (Class::Class): Ditto.
32471 (Field::Field): Ditto.
32472 (Method::Method): Ditto.
32473 (Property::Property): Ditto.
32474 (TypeContainer::OptAttribute): update property's return type.
32476 * interface.cs (Interface.opt_attributes): New member.
32477 (Interface::Interface): Update to take the extra Attributes argument.
32479 * parameter.cs (Parameter::Parameter): Ditto.
32481 * constant.cs (Constant::Constant): Ditto.
32483 * interface.cs (InterfaceMemberBase): New OptAttributes field.
32484 (InterfaceMemberBase::InterfaceMemberBase): Update constructor to take
32485 the attributes as a parameter.
32486 (InterfaceProperty): Update constructor call.
32487 (InterfaceEvent): Ditto.
32488 (InterfaceMethod): Ditto.
32489 (InterfaceIndexer): Ditto.
32491 * cs-parser.jay (interface_indexer_declaration): Update call to constructor to
32492 pass the attributes too.
32493 (interface_event_declaration): Ditto.
32494 (interface_property_declaration): Ditto.
32495 (interface_method_declaration): Ditto.
32496 (interface_declaration): Ditto.
32498 2001-09-05 Miguel de Icaza <miguel@ximian.com>
32500 * class.cs (Method::Define): Track the "static Main" definition to
32501 create an entry point.
32503 * rootcontext.cs (RootContext::EntryPoint): MethodInfo that holds the
32504 EntryPoint if we find it.
32506 * codegen.cs (EmitContext::EmitInvocation): Emit invocations.
32507 (EmitContext::ig): Make this variable public.
32509 * driver.cs: Make the default output file be the first file name
32510 with the .exe extension.
32512 Detect empty compilations
32514 Handle various kinds of output targets. Handle --target and
32515 rename -t to --dumper.
32517 * expression.cs, literal.cs, assign.cs, constant.cs: All `Resolve'
32518 methods inherited from Expression return now an Expression. This
32519 will is used during the tree rewriting as we resolve them during
32522 (Expression::MemberLookup): Implements the MemberLookup (7.3) from
32523 the spec. Missing entirely is the information about
32524 accessability of elements of it.
32526 (Expression::ExprClassFromMemberInfo): New constructor for
32527 Expressions that creates a fully initialized Expression based on
32528 a MemberInfo that is one of Eventinfo, FieldINfo, PropertyInfo or
32531 (Invocation::Resolve): Begin implementing resolution of invocations.
32533 * literal.cs (StringLiteral): Implement Emit.
32535 2001-09-05 Ravi Pratap <ravi@ximian.com>
32537 * cs-parser.jay (error): Add new modifier because we are hiding an inherited
32540 2001-09-04 Ravi Pratap <ravi@ximian.com>
32542 * cs-parser.jay (attribute_arguments): Implement actions.
32543 (attribute): Fix bug in production. Implement action.
32544 (attribute_list): Implement.
32545 (attribute_target): Implement.
32546 (attribute_target_specifier, opt_target_specifier): Implement
32547 (CheckAttributeTarget): New method to check if the attribute target
32549 (attribute_section): Implement.
32550 (opt_attributes): Implement.
32552 * attribute.cs : New file to handle attributes.
32553 (Attribute): Class to hold attribute info.
32555 * cs-parser.jay (opt_attribute_target_specifier): Remove production
32556 (attribute_section): Modify production to use 2 different rules to
32557 achieve the same thing. 1 s/r conflict down !
32558 Clean out commented, useless, non-reducing dimension_separator rules.
32560 * class.cs (TypeContainer.attributes): New member to hold list
32561 of attributes for a type.
32562 (Struct::Struct): Modify to take one more argument, the attribute list.
32563 (Class::Class): Ditto.
32564 (Field::Field): Ditto.
32565 (Method::Method): Ditto.
32566 (Property::Property): Ditto.
32568 * cs-parser.jay (struct_declaration): Update constructor call to
32569 pass in the attributes too.
32570 (class_declaration): Ditto.
32571 (constant_declaration): Ditto.
32572 (field_declaration): Ditto.
32573 (method_header): Ditto.
32574 (fixed_parameter): Ditto.
32575 (parameter_array): Ditto.
32576 (property_declaration): Ditto.
32578 * constant.cs (Constant::Constant): Update constructor similarly.
32579 Use System.Collections.
32581 * parameter.cs (Parameter::Parameter): Update as above.
32583 2001-09-02 Ravi Pratap <ravi@ximian.com>
32585 * class.cs (TypeContainer::AddDelegate): New method to add a delegate.
32586 (TypeContainer.delegates): New member to hold list of delegates.
32588 * cs-parser.jay (delegate_declaration): Implement the action correctly
32589 this time as I seem to be on crack ;-)
32591 2001-09-02 Miguel de Icaza <miguel@ximian.com>
32593 * rootcontext.cs (RootContext::IsNamespace): new function, used to
32594 tell whether an identifier represents a namespace.
32596 * expression.cs (NamespaceExpr): A namespace expression, used only
32597 temporarly during expression resolution.
32598 (Expression::ResolveSimpleName, ::ResolvePrimary, ::ResolveName):
32599 utility functions to resolve names on expressions.
32601 2001-09-01 Miguel de Icaza <miguel@ximian.com>
32603 * codegen.cs: Add hook for StatementExpressions.
32605 * class.cs: Fix inverted test for static flag in methods.
32607 2001-09-02 Ravi Pratap <ravi@ximian.com>
32609 * class.cs (Operator::CheckUnaryOperator): Correct error number used
32610 to make it coincide with MS' number.
32611 (Operator::CheckBinaryOperator): Ditto.
32613 * ../errors/errors.txt : Remove error numbers added earlier.
32615 * ../errors/cs1019.cs : Test case for error # 1019
32617 * ../errros/cs1020.cs : Test case for error # 1020
32619 * cs-parser.jay : Clean out commented cruft.
32620 (dimension_separators, dimension_separator): Comment out. Ostensibly not
32621 used anywhere - non-reducing rule.
32622 (namespace_declarations): Non-reducing rule - comment out.
32624 * enum.cs (Enum::AddEnum): Rename to AddEnumMember as I was getting confused
32625 with TypeContainer::AddEnum.
32627 * delegate.cs : New file for delegate handling classes.
32628 (Delegate): Class for declaring delegates.
32630 * makefile : Update.
32632 * cs-parser.jay (delegate_declaration): Implement.
32634 2001-09-01 Ravi Pratap <ravi@che.iitm.ac.in>
32636 * class.cs (Event::Define): Implement.
32637 (Event.EventBuilder): New member.
32639 * class.cs (TypeContainer::Populate): Update to define all enums and events
32641 (Events): New property for the events arraylist we hold. Shouldn't we move to using
32642 readonly fields for all these cases ?
32644 2001-08-31 Ravi Pratap <ravi@che.iitm.ac.in>
32646 * class.cs (Property): Revamp to use the convention of making fields readonly.
32647 Accordingly modify code elsewhere.
32649 * class.cs : Apply patch from Mr. Mandar <go_mono@hotmail.com> for implementing
32650 the Define method of the Property class.
32652 * class.cs : Clean up applied patch and update references to variables etc. Fix
32654 (TypeContainer::Populate): Update to define all the properties we have. Also
32655 define all enumerations.
32657 * enum.cs (Define): Implement.
32659 2001-08-31 Ravi Pratap <ravi@che.iitm.ac.in>
32661 * cs-parser.jay (overloadable_operator): The semantic value is an
32662 enum of the Operator class.
32663 (operator_declarator): Implement actions.
32664 (operator_declaration): Implement.
32666 * class.cs (Operator::CheckUnaryOperator): New static method to help in checking
32667 validity of definitions.
32668 (Operator::CheckBinaryOperator): Static method to check for binary operators
32669 (TypeContainer::AddOperator): New method to add an operator to a type.
32671 * cs-parser.jay (indexer_declaration): Added line to actually call the
32672 AddIndexer method so it gets added ;-)
32674 * ../errors/errors.txt : Update to include new error numbers. Are these numbers
32675 already taken care of by the MS compiler ?
32677 2001-08-29 Ravi Pratap <ravi@che.iitm.ac.in>
32679 * class.cs (Operator): New class for operator declarations.
32680 (Operator::OpType): Enum for the various operators.
32682 2001-08-29 Ravi Pratap <ravi@che.iitm.ac.in>
32684 * class.cs (TypeContainer::AddIndexer): Remove FIXME comment. We
32685 ostensibly handle this in semantic analysis.
32687 * cs-parser.jay (general_catch_clause): Comment out
32688 (specific_catch_clauses, specific_catch_clause): Ditto.
32689 (opt_general_catch_clause, opt_specific_catch_clauses): Ditto
32690 (catch_args, opt_catch_args): New productions.
32691 (catch_clause): Rewrite to use the new productions above
32692 (catch_clauses): Modify accordingly.
32693 (opt_catch_clauses): New production to use in try_statement
32694 (try_statement): Revamp. Basically, we get rid of one unnecessary rule
32695 and re-write the code in the actions to extract the specific and
32696 general catch clauses by being a little smart ;-)
32698 * ../tests/try.cs : Fix. It's not 'finalize' my friend, it's 'finally' !
32699 Hooray, try and catch statements parse fine !
32701 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
32703 * statement.cs (Block::GetVariableType): Fix logic to extract the type
32704 string from the hashtable of variables.
32706 * cs-parser.jay (event_accessor_declarations): Trivial fix. Man, how did
32707 I end up making that mistake ;-)
32708 (catch_clauses): Fixed gross error which made Key and Value of the
32709 DictionaryEntry the same : $1 !!
32711 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
32713 * cs-tokenizer.cs (initTokens): Add keywords 'add' and 'remove'
32715 * cs-parser.jay (event_declaration): Correct to remove the semicolon
32716 when the add and remove accessors are specified.
32718 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
32720 * cs-parser.jay (IndexerDeclaration): New helper class to hold
32721 information about indexer_declarator.
32722 (indexer_declarator): Implement actions.
32723 (parsing_indexer): New local boolean used to keep track of whether
32724 we are parsing indexers or properties. This is necessary because
32725 implicit_parameters come into picture even for the get accessor in the
32726 case of an indexer.
32727 (get_accessor_declaration, set_accessor_declaration): Correspondingly modified.
32729 * class.cs (Indexer): New class for indexer declarations.
32730 (TypeContainer::AddIndexer): New method to add an indexer to a type.
32731 (TypeContainer::indexers): New member to hold list of indexers for the
32734 2001-08-27 Ravi Pratap <ravi@che.iitm.ac.in>
32736 * cs-parser.jay (add_accessor_declaration): Implement action.
32737 (remove_accessor_declaration): Implement action.
32738 (event_accessors_declaration): Implement
32739 (variable_declarators): swap statements for first rule - trivial.
32741 * class.cs (Event): New class to hold information about event
32743 (TypeContainer::AddEvent): New method to add an event to a type
32744 (TypeContainer::events): New member to hold list of events.
32746 * cs-parser.jay (event_declaration): Implement actions.
32748 2001-08-27 Ravi Pratap <ravi@che.iitm.ac.in>
32750 * cs-parser.jay (dim_separators): Implement. Make it a string
32751 concatenating all the commas together, just as they appear.
32752 (opt_dim_separators): Modify accordingly
32753 (rank_specifiers): Update accordingly. Basically do the same
32754 thing - instead, collect the brackets here.
32755 (opt_rank_sepcifiers): Modify accordingly.
32756 (array_type): Modify to actually return the complete type string
32757 instead of ignoring the rank_specifiers.
32758 (expression_list): Implement to collect the expressions
32759 (variable_initializer): Implement. We make it a list of expressions
32760 essentially so that we can handle the array_initializer case neatly too.
32761 (variable_initializer_list): Implement.
32762 (array_initializer): Make it a list of variable_initializers
32763 (opt_array_initializer): Modify accordingly.
32765 * expression.cs (New::NType): Add enumeration to help us
32766 keep track of whether we have an object/delegate creation
32767 or an array creation.
32768 (New:NewType, New::Rank, New::Indices, New::Initializers): New
32769 members to hold data about array creation.
32770 (New:New): Modify to update NewType
32771 (New:New): New Overloaded contructor for the array creation
32774 * cs-parser.jay (array_creation_expression): Implement to call
32775 the overloaded New constructor.
32777 2001-08-26 Ravi Pratap <ravi@che.iitm.ac.in>
32779 * class.cs (TypeContainer::Constructors): Return member
32780 constructors instead of returning null.
32782 2001-08-26 Miguel de Icaza <miguel@ximian.com>
32784 * typemanager.cs (InitCoreTypes): Initialize the various core
32785 types after we have populated the type manager with the user
32786 defined types (this distinction will be important later while
32787 compiling corlib.dll)
32789 * expression.cs, literal.cs, assign.cs, constant.cs: Started work
32790 on Expression Classification. Now all expressions have a method
32791 `Resolve' and a method `Emit'.
32793 * codegen.cs, cs-parser.jay: Fixed the bug that stopped code
32794 generation from working. Also add some temporary debugging
32797 2001-08-24 Miguel de Icaza <miguel@ximian.com>
32799 * codegen.cs: Lots of code generation pieces. This is only the
32800 beginning, will continue tomorrow with more touches of polish. We
32801 handle the fundamentals of if, while, do, for, return. Others are
32802 trickier and I need to start working on invocations soon.
32804 * gen-treedump.cs: Bug fix, use s.Increment here instead of
32807 * codegen.cs (EmitContext): New struct, used during code
32808 emission to keep a context. Most of the code generation will be
32811 * cs-parser.jay: Add embedded blocks to the list of statements of
32812 this block. So code generation proceeds in a top down fashion.
32814 2001-08-23 Miguel de Icaza <miguel@ximian.com>
32816 * statement.cs: Add support for multiple child blocks.
32818 2001-08-22 Miguel de Icaza <miguel@ximian.com>
32820 * codegen.cs (EmitCode): New function, will emit the code for a
32821 Block of code given a TypeContainer and its ILGenerator.
32823 * statement.cs (Block): Standard public readonly optimization.
32824 (Block::Block constructors): Link children.
32825 (Block::Child): Child Linker.
32826 (Block::EmitVariables): Emits IL variable declarations.
32828 * class.cs: Drop support for MethodGroups here, delay until
32830 (Method::): Applied the same simplification that I did before, and
32831 move from Properties to public readonly fields.
32832 (Method::ParameterTypes): Returns the parameter types for the
32833 function, and implements a cache that will be useful later when I
32834 do error checking and the semantic analysis on the methods is
32836 (Constructor::GetCallingConvention): Renamed from CallingConvetion
32837 and made a method, optional argument tells whether this is a class
32838 or a structure to apply the `has-this' bit.
32839 (Method::GetCallingConvention): Implement, returns the calling
32841 (Method::Define): Defines the type, a second pass is performed
32842 later to populate the methods.
32844 (Constructor::ParameterTypes): implement a cache similar to the
32845 one on Method::ParameterTypes, useful later when we do semantic
32848 (TypeContainer::EmitMethod): New method. Emits methods.
32850 * expression.cs: Removed MethodGroup class from here.
32852 * parameter.cs (Parameters::GetCallingConvention): new method.
32854 2001-08-21 Miguel de Icaza <miguel@ximian.com>
32856 * class.cs (TypeContainer::Populate): Drop RootContext from the
32859 (Constructor::CallingConvention): Returns the calling convention.
32860 (Constructor::ParameterTypes): Returns the constructor parameter
32863 (TypeContainer::AddConstructor): Keep track of default constructor
32864 and the default static constructor.
32866 (Constructor::) Another class that starts using `public readonly'
32867 instead of properties.
32869 (Constructor::IsDefault): Whether this is a default constructor.
32871 (Field::) use readonly public fields instead of properties also.
32873 (TypeContainer::TypeAttr, TypeContainer::AddConstructor): Keep
32874 track of static constructors; If none is used, turn on
32875 BeforeFieldInit in the TypeAttributes.
32877 * cs-parser.jay (opt_argument_list): now the return can be null
32878 for the cases where there are no arguments.
32880 (constructor_declarator): If there is no implicit `base' or
32881 `this', then invoke the default parent constructor.
32883 * modifiers.cs (MethodAttr): New static function maps a set of
32884 modifiers flags into a MethodAttributes enum
32885 (FieldAttr): renamed from `Map'. So now we have FieldAttr,
32886 MethodAttr, TypeAttr to represent the various mappings where the
32887 modifiers are used.
32888 (FieldAttr): Map also `readonly' to `FieldAttributes.InitOnly'
32890 2001-08-19 Miguel de Icaza <miguel@ximian.com>
32892 * parameter.cs (GetParameterInfo): Fix bug where there would be no
32895 * interface.cs (PopulateIndexer): Implemented the code generator
32896 for interface indexers.
32898 2001-08-17 Miguel de Icaza <miguel@ximian.com>
32900 * interface.cs (InterfaceMemberBase): Now we track the new status
32903 (PopulateProperty): Implement property population. Woohoo! Got
32904 Methods and Properties going today.
32906 Removed all the properties for interfaces, and replaced them with
32907 `public readonly' fields.
32909 2001-08-16 Miguel de Icaza <miguel@ximian.com>
32911 * interface.cs (AddEvent, AddMethod, AddIndexer, AddProperty):
32912 initialize their hashtables/arraylists only when they are needed
32913 instead of doing this always.
32915 * parameter.cs: Handle refs and out parameters.
32917 * cs-parser.jay: Use an ArrayList to construct the arguments
32918 instead of the ParameterCollection, and then cast that to a
32921 * parameter.cs: Drop the use of ParameterCollection and use
32922 instead arrays of Parameters.
32924 (GetParameterInfo): Use the Type, not the Name when resolving
32927 2001-08-13 Miguel de Icaza <miguel@ximian.com>
32929 * parameter.cs: Eliminate the properties Name, Type and ModFlags,
32930 and instead use public readonly fields.
32932 * class.cs: Put back walking code for type containers.
32934 2001-08-11 Miguel de Icaza <miguel@ximian.com>
32936 * class.cs (MakeConstant): Code to define constants.
32938 * rootcontext.cs (LookupType): New function. Used to locate types
32941 2001-08-08 Miguel de Icaza <miguel@ximian.com>
32943 * rootcontext.cs: OH MY! My trick works! It is amazing how nice
32944 this System.Reflection code is. Kudos to Microsoft
32946 * typemanager.cs: Implement a type cache and avoid loading all
32947 types at boot time. Wrap in LookupType the internals. This made
32948 the compiler so much faster. Wow. I rule!
32950 * driver.cs: Make sure we always load mscorlib first (for
32951 debugging purposes, nothing really important).
32953 * Renamespaced things that were on `CSC' to `CIR'. Maybe I should
32954 have moved to `CSC' rather than `CIR'. Oh man! The confussion!
32956 * rootcontext.cs: Lookup types on their namespace; Lookup types
32957 on namespaces that have been imported using the `using' keyword.
32959 * class.cs (TypeContainer::TypeAttr): Virtualize.
32960 (Class::TypeAttr): Return attributes suitable for this bad boy.
32961 (Struct::TypeAttr): ditto.
32962 Handle nested classes.
32963 (TypeContainer::) Remove all the type visiting code, it is now
32964 replaced with the rootcontext.cs code
32966 * rootcontext.cs (GetClassBases): Added support for structs.
32968 2001-08-06 Miguel de Icaza <miguel@ximian.com>
32970 * interface.cs, statement.cs, class.cs, parameter.cs,
32971 rootcontext.cs, gen-treedump.cs, enum.cs, cs-parse.jay:
32972 Drop use of TypeRefs, and use strings instead.
32974 2001-08-04 Miguel de Icaza <miguel@ximian.com>
32978 * class.cs (Struct::Struct): set the SEALED flags after
32979 checking the modifiers.
32980 (TypeContainer::TypeAttr): new property, returns the
32981 TypeAttributes for a class.
32983 * cs-parser.jay (type_list): Oops, list production was creating a
32984 new list of base types.
32986 * rootcontext.cs (StdLib): New property.
32987 (GetInterfaceTypeByName): returns an interface by type name, and
32988 encapsulates error handling here.
32989 (GetInterfaces): simplified.
32990 (ResolveTree): Encapsulated all the tree resolution here.
32991 (CreateClass, GetClassBases, GetInterfaceOrClass): Create class
32994 * driver.cs: Add support for --nostdlib, to avoid loading the
32995 default assemblies.
32996 (Main): Do not put tree resolution here.
32998 * rootcontext.cs: Beginning of the class resolution.
33000 2001-08-03 Miguel de Icaza <miguel@ximian.com>
33002 * rootcontext.cs: Provide better error reporting.
33004 * cs-parser.jay (interface_base): set our $$ to be interfaces.
33006 * rootcontext.cs (CreateInterface): Handle the case where there
33007 are no parent interfaces.
33009 (CloseTypes): Routine to flush types at the end.
33010 (CreateInterface): Track types.
33011 (GetInterfaces): Returns an array of Types from the list of
33012 defined interfaces.
33014 * typemanager.c (AddUserType): Mechanism to track user types (puts
33015 the type on the global type hash, and allows us to close it at the
33018 2001-08-02 Miguel de Icaza <miguel@ximian.com>
33020 * tree.cs: Removed RecordType, added RecordClass, RecordStruct and
33021 RecordInterface instead.
33023 * cs-parser.jay: Updated to reflect changes above.
33025 * decl.cs (Definition): Keep track of the TypeBuilder type that
33026 represents this type here. Not sure we will use it in the long
33027 run, but wont hurt for now.
33029 * driver.cs: Smaller changes to accomodate the new code.
33031 Call ResolveInterfaceBases, Call ResolveClassBases, Save assembly
33034 * rootcontext.cs (CreateInterface): New method, used to create
33035 the System.TypeBuilder type for interfaces.
33036 (ResolveInterfaces): new entry point to resolve the interface
33038 (CodeGen): Property, used to keep track of the code generator.
33040 2001-07-26 Miguel de Icaza <miguel@ximian.com>
33042 * cs-parser.jay: Add a second production for delegate_declaration
33045 (enum_body): Put an opt_comma here instead of putting it on
33046 enum_body or enum_member_declarations so we can handle trailing
33047 commas on enumeration members. Gets rid of a shift/reduce.
33049 (type_list): Need a COMMA in the middle.
33051 (indexer_declaration): Tell tokenizer to recognize get/set
33053 * Remove old targets.
33055 * Re-add the parser target.
33057 2001-07-13 Simon Cozens <simon@simon-cozens.org>
33059 * cs-parser.jay: Add precendence rules for a number of operators
33060 ot reduce the number of shift/reduce conflicts in the grammar.
33062 2001-07-17 Miguel de Icaza <miguel@ximian.com>
33064 * tree.cs: moved IGenerator interface and renamed it to ITreeDump
33067 Get rid of old crufty code.
33069 * rootcontext.cs: Use this to keep track of the parsed
33070 representation and the defined types available to the program.
33072 * gen-treedump.cs: adjust for new convention.
33074 * type.cs: Split out the type manager, and the assembly builder
33077 * typemanager.cs: the type manager will live here now.
33079 * cil-codegen.cs: And the code generator here.
33081 2001-07-14 Sean MacIsaac <macisaac@ximian.com>
33083 * makefile: Fixed up for easy making.
33085 2001-07-13 Simon Cozens <simon@simon-cozens.org>
33087 * cs-parser.jay (rank_specifier): Remove a conflict by reordering
33090 (unary_expression): Expand pre_increment_expression and
33091 post_decrement_expression to reduce a shift/reduce.
33093 2001-07-11 Simon Cozens
33095 * cs-tokenizer.cs: Hex numbers should begin with a 0.
33097 Improve allow_keyword_as_indent name.
33099 2001-06-19 Miguel de Icaza <miguel@ximian.com>
33101 * Adjustments for Beta2.
33103 2001-06-13 Miguel de Icaza <miguel@ximian.com>
33105 * decl.cs: Added `Define' abstract method.
33106 (InTransit): new property, used to catch recursive definitions.
33108 * interface.cs: Implement `Define'.
33110 * modifiers.cs: Map Modifiers.constants to
33111 System.Reflection.TypeAttribute flags.
33113 * class.cs: Keep track of types and user-defined types.
33114 (BuilderInit): New method for creating an assembly
33115 (ResolveType): New function to launch the resolution process, only
33116 used by interfaces for now.
33118 * cs-parser.jay: Keep track of Classes, Structs and Interfaces
33119 that are inserted into the name space.
33121 2001-06-08 Miguel de Icaza <miguel@ximian.com>
33123 * ARGH. I have screwed up my tree so many times due to the use of
33124 rsync rather than using CVS. Going to fix this at once.
33126 * driver.cs: Objetify driver. Load assemblies, use assemblies to
33129 2001-06-07 Miguel de Icaza <miguel@ximian.com>
33131 * Experiment successful: Use System.Type rather that our own
33134 2001-05-25 Miguel de Icaza <miguel@ximian.com>
33136 * cs-parser.jay: Removed nsAliases from here.
33138 Use new namespaces, handle `using XXX;'
33140 * namespace.cs: Reimplemented namespace handling, use a recursive
33141 definition of the class. Now we can keep track of using clauses
33142 and catch invalid using clauses.
33144 2001-05-24 Miguel de Icaza <miguel@ximian.com>
33146 * gen-treedump.cs: Adapted for all the renaming.
33148 * expression.cs (Expression): this class now has a Type property
33149 which returns an expression Type.
33151 (Probe::, New::, TypeOf::, SizeOf::, Constant::): renamed from
33152 `Type', as this has a different meaning now in the base
33154 2001-05-22 Miguel de Icaza <miguel@ximian.com>
33156 * interface.cs, class.cs: Removed from all the sources the
33157 references to signature computation, as we can not do method
33158 signature computation during the parsing time, as we are not
33159 trying to solve at that point distinguishing:
33163 void a (NS.Blah x) {}
33166 Which depending on the context might be valid or not, as we do not
33167 know if Blah is the same thing as NS.Blah at that point.
33169 * Redid everything so the code uses TypeRefs now instead of
33170 Types. TypeRefs are just temporary type placeholders, that need
33171 to be resolved. They initially have a pointer to a string and the
33172 current scope in which they are used. This is used later by the
33173 compiler to resolve the reference to an actual Type.
33175 * DeclSpace is no longer a CIR.Type, and neither are
33176 TypeContainers (Class and Struct) nor Interfaces nor Enums. They
33177 are all DeclSpaces, but no Types.
33179 * type.cs (TypeRefManager): This implements the TypeRef manager,
33180 which keeps track of all the types that need to be resolved after
33181 the parsing has finished.
33183 2001-05-13 Miguel de Icaza <miguel@ximian.com>
33185 * ARGH. We are going to have to store `foreach' as a class rather
33186 than resolving it, as we need to verify error 1579 after name
33187 resolution. *OR* we could keep a flag that says `This request to
33188 IEnumerator comes from a foreach statement' which we can then use
33189 to generate the error.
33191 2001-05-10 Miguel de Icaza <miguel@ximian.com>
33193 * class.cs (TypeContainer.AddMethod): we now add methods to the
33194 MethodGroup instead of the method hashtable.
33196 * expression.cs: Add MethodGroup abstraction, which gets us one
33197 step closer to the specification in the way we handle method
33200 * cs-parser.jay (primary_expression): qualified_identifier now
33201 tried to match up an identifier to a local variable reference or
33202 to a parameter reference.
33204 current_local_parameters is now a parser global variable that
33205 points to the current parameters for the block, used during name
33208 (property_declaration): Now creates an implicit `value' argument to
33211 2001-05-09 Miguel de Icaza <miguel@ximian.com>
33213 * parameter.cs: Do not use `param' arguments as part of the
33214 signature, per the spec.
33216 2001-05-08 Miguel de Icaza <miguel@ximian.com>
33218 * decl.cs: Base class for classes, structs and interfaces. This
33219 is the "Declaration Space"
33221 * cs-parser.jay: Use CheckDef for checking declaration errors
33222 instead of having one on each function.
33224 * class.cs: Factor out some code for handling error handling in
33225 accordance to the "Declarations" section in the "Basic Concepts"
33226 chapter in the ECMA C# spec.
33228 * interface.cs: Make all interface member classes derive from
33229 InterfaceMemberBase.
33231 2001-05-07 Miguel de Icaza <miguel@ximian.com>
33233 * Many things: all interfaces are parsed and generated in
33234 gen-treedump. Support for member variables, constructors,
33235 destructors, properties, constants is there.
33237 Beginning of the IL backend, but very little done, just there for
33240 2001-04-29 Miguel de Icaza <miguel@ximian.com>
33242 * cs-parser.jay: Fix labeled statement.
33244 * cs-tokenizer.cs (escape): Escape " and ' always.
33245 ref_line, ref_name: keep track of the line/filename as instructed
33246 by #line by the compiler.
33249 2001-04-27 Miguel de Icaza <miguel@ximian.com>
33251 * System.CodeDOM/CodeBinaryOperatorExpression.cs: Rearrange enum
33252 to match the values in System.CodeDOM.
33254 Divid renamed to Divide.
33256 * System.CodeDOM/CodeForLoopStatement.cs: Always have valid
33258 (Statements.set): remove.
33260 * System.CodeDOM/CodeCatchClause.cs: always have a valid
33263 * System.CodeDOM/CodeIfStatement.cs: trueStatements and
33264 falseStatements always have valid values.
33266 * cs-parser.jay: Use System.CodeDOM now.