1 2001-09-20 Miguel de Icaza <miguel@ximian.com>
3 * expression.cs: Instead of having FIXMEs in the Resolve
4 functions, throw exceptions so it is obvious that we are facing a
7 * cs-parser.jay (invocation_expression): Pass Location information.
9 * codegen.cs (CodeGen::Save, CodeGen::CodeGen, CodeGen::Basename):
10 Use a basename for those routines because .NET does not like paths
13 * class.cs (TypeContainer::AddMethod): Do not call DefineName if the name was
16 2001-09-19 Miguel de Icaza <miguel@ximian.com>
18 * typemanager.cs (TypeManager::CoreLookupType): A function to make sure that we
19 are loading the correct data types (throws an exception if not).
20 (TypeManager::InitCoreTypes): Use CoreLookupType
22 * expression.cs (Unary::ResolveOperator): return the child
23 expression for expressions which are just +expr.
24 (Unary::ResolveOperator): Return negative literals for -LITERAL
25 expressions (otherwise they are Unary {Literal}).
26 (Invocation::Badness): Take into account `Implicit constant
27 expression conversions'.
29 * literal.cs (LongLiteral): Implement long literal class.
30 (IntLiteral): export the `Value' of the intliteral.
32 2001-09-19 Ravi Pratap <ravi@ximian.com>
34 * expression.cs (Binary::Emit): Finally get the emission right ! Woo!
36 * class.cs (Operator::Define): Change the methodname prefix to 'op_'
39 * expression.cs (Binary::ResolveOperator): Update accordingly.
40 (Unary::Operator): Change names to 'Add' and 'Subtract' instead 'Plus'
43 * cs-parser.jay (unary_expression): Update to use the new names.
45 * gen-treedump.cs (GetUnary): Same here.
47 * expression.cs (Unary::Resolve): Implement.
48 (Binary::ResolveOperator): Re-write bits to quietly continue if no overloaded
49 operators are found instead of making noise ;-)
50 (Unary::ResolveOperator): New method to do precisely the same thing which
51 Binary::ResolveOperator does for Binary expressions.
52 (Unary.method, .Arguments): Add.
53 (Unary::OperName): Implement.
54 (Unary::ForceConversion): Copy and Paste !
56 * class.cs (Operator::Define): Fix a small bug for the case when we have
59 * expression.cs (Unary::Emit): Implement. Need to find the right Opcodes
60 for the inbuilt operators. Only overloading works for now ;-)
62 2001-09-18 Miguel de Icaza <miguel@ximian.com>
64 * expression.cs (CheckedExpr::Resolve, CheckedExpr::Emit,
65 UnCheckedExpr::Resolve, UnCheckedExpr::Emit): Implement.
67 * expression.cs (This::Emit): Implement.
68 (This::Resolve): Implement.
69 (TypeOf:Resolve): Implement.
70 (Expression::ResolveSimpleName): Add an implicit this to instance
72 (MemberAccess::Resolve): Deal with Parameters and Fields.
73 Bind instance variable to Field expressions.
74 (FieldExpr::Instance): New field used to track the expression that
75 represents the object instance.
76 (FieldExpr::Resolve): Track potential errors from MemberLookup not
78 (FieldExpr::Emit): Implement.
80 * codegen.cs (EmitIf, EmitStatement, EmitBlock): Propagate whether
81 the last instruction contains a return opcode to avoid generating
82 the last `ret' instruction (this generates correct code, and it is
83 nice to pass the peverify output).
85 * class.cs (TypeContainer::EmitFieldInitializers): Implement field
86 initializer for static and instance variables.
87 (Constructor::Emit): Allow initializer to be null in the case of
88 static constructors. Only emit initializer for instance
91 (TypeContainer::FindMembers): Return a null array if there are no
94 Also fix the code for the MemberTypes.Method branch, as it was not
95 scanning that for operators (or tried to access null variables before).
97 * assign.cs (Assign::Emit): Handle instance and static fields.
101 * driver.cs: Stop compilation if there are parse errors.
103 * cs-parser.jay (constructor_declaration): Provide default base
104 initializer for non-static constructors.
105 (constructor_declarator): Do not provide a default base
106 initializers if none was specified.
107 Catch the fact that constructors should not have parameters.
109 * class.cs: Do not emit parent class initializers for static
110 constructors, that should be flagged as an error.
112 2001-09-18 Ravi Pratap <ravi@ximian.com>
114 * class.cs (RegisterMethodBuilder): Remove : it's unnecessary.
115 Move back code into TypeContainer::Populate.
117 2001-09-18 Ravi Pratap <ravi@ximian.com>
119 * class.cs (TypeContainer::AddConstructor): Fix the check to
120 compare against Name, not Basename.
121 (Operator::OpType): Change Plus and Minus to Add and Subtract.
123 * cs-parser.jay : Update accordingly.
125 * class.cs (TypeContainer::FindMembers): For the case where we are searching
126 for methods, don't forget to look into the operators too.
127 (RegisterMethodBuilder): Helper method to take care of this for
128 methods, constructors and operators.
129 (Operator::Define): Completely revamp.
130 (Operator.OperatorMethod, MethodName): New fields.
131 (TypeContainer::Populate): Move the registering of builders into
132 RegisterMethodBuilder.
133 (Operator::Emit): Re-write.
135 * expression.cs (Binary::Emit): Comment out code path to emit method
136 invocation stuff for the case when we have a user defined operator. I am
137 just not able to get it right !
139 2001-09-17 Miguel de Icaza <miguel@ximian.com>
141 * expression.cs (Expression::OverloadResolve): Drop TypeContainer
144 (Expression::MemberLookup): Provide a version that allows to
145 specify the MemberTypes and BindingFlags.
147 * statement.cs (Block::GetVariableInfo): Forgot to recurse here,
148 so it was not fetching variable information from outer blocks.
150 * modifiers.cs: (Modifiers::TypeAttr): Invert condition on
151 Beforefieldinit as it was buggy.
153 * rootcontext.cs (::LookupInterfaceOrClass): Removed an Error -200
156 * class.cs (Constructor::Emit): Only emit if block is not null.
157 (TypeContainer::EmitDefaultConstructor): Removed routine, now we
158 deal with this by semantically definining it as if the user had
161 (TypeContainer::FindMembers): Removed ad-hoc hack to deal with
162 constructors as we now "emit" them at a higher level.
164 (TypeContainer::DefineDefaultConstructor): Used to define the
165 default constructors if none was provided.
167 (ConstructorInitializer): Add methods Resolve and Emit.
169 * expression.cs: Cast to ConstructorInfo instead of MethodInfo
171 2001-09-17 Ravi Pratap <ravi@ximian.com>
173 * class.cs (TypeContainer::EmitDefaultConstructor): Register
174 the default constructor builder with our hashtable for methodbuilders
177 * expression.cs (Invocation::OverloadResolve): Add a check for pd == null
178 and argument_count is 0 in which case we have a match.
179 (Binary::ResolveOperator): More null checking and miscellaneous coding
182 2001-09-17 Ravi Pratap <ravi@ximian.com>
184 * rootcontext.cs (IsNameSpace): Compare against null.
186 * everywhere : Correct spelling to 'Greater' and to 'Subtract'
188 * class.cs (Operator::OpType): Change names to match the ones in Binary::Operator
191 * cs-parser.jay (operator_declaration, CheckBinaryOperator, CheckUnaryOperator): Update
194 * expression.cs (Binary::method): New member to hold the MethodBase for the case when
195 we have overloaded operators.
196 (Binary::ResolveOperator): Implement the part which does the operator overload
199 * class.cs (Operator::Emit): Implement.
200 (TypeContainer::Emit): Emit the operators we have too.
202 * expression.cs (Binary::Emit): Update to emit the appropriate code for
203 the case when we have a user-defined operator.
205 2001-09-17 Miguel de Icaza <miguel@ximian.com>
207 * rootcontext.cs: Fix bug: tree.Namespaces might be null.
209 2001-09-16 Ravi Pratap <ravi@ximian.com>
211 * class.cs (EmitStaticFieldInitializers, EmitFieldInitializers): Make public.
212 (TypeContainer::EmitConstructor): Remove and move code into Contructor::Emit.
213 (Constructor::Emit): Implement.
214 (EmitStaticFieldInitializers, EmitFieldInitializers): Ensure we return immediately
215 if we have no work to do.
216 (TypeContainer::Emit): Pass in TypeContainer as argument to the constructor's
219 * interface.cs (Interface::InterfaceAttr): Re-write to be more correct and complete.
220 (Interface::IsTopLevel): Add. Same as TypeContainer::IsTopLevel.
222 * class.cs (TypeContainer::IsTopLevel): Modify to use parent.Parent instead
225 2001-09-15 Ravi Pratap <ravi@ximian.com>
227 * tree.cs (Tree::namespaces): New hashtable to keep track of namespaces
229 (Tree::RecordNamespace): Method to do what the name says ;-)
230 (Tree::Namespaces): Property to get at the namespaces hashtable.
232 * cs-parser.jay (namespace_declaration): Call RecordNamespace to
235 * rootcontext.cs (IsNamespace): Fixed it :-)
237 2001-09-14 Miguel de Icaza <miguel@ximian.com>
239 * class.cs (TypeContainer::FindMembers): Add support for
241 (MethodCore): New class that encapsulates both the shared aspects
242 of a Constructor and a Method.
243 (Method, Constructor): Factored pieces into MethodCore.
245 * driver.cs: Added --fatal which makes errors throw exceptions.
246 Load System assembly as well as part of the standard library.
248 * report.cs: Allow throwing exceptions on errors for debugging.
250 * modifiers.cs: Do not use `parent', instead use the real type
251 container to evaluate permission settings.
253 * class.cs: Put Ravi's patch back in. He is right, and we will
254 have to cope with the
256 2001-09-14 Ravi Pratap <ravi@ximian.com>
258 * modifiers.cs (TypeAttr, MethodAttr, FieldAttr): Map protected internal to
259 FamORAssem, not FamANDAssem.
261 2001-09-14 Miguel de Icaza <miguel@ximian.com>
263 * driver.cs: Added --parse option that only parses its input files
266 * class.cs: Reverted last change from Ravi to IsTopLevel. That is
267 incorrect. IsTopLevel is not used to tell whether an object is
268 root_types or not (that can be achieved by testing this ==
269 root_types). But to see if this is a top-level *class* (not
270 necessarly our "toplevel" container).
272 2001-09-14 Ravi Pratap <ravi@ximian.com>
274 * enum.cs (Enum::Define): Modify to call the Lookup method on the
275 parent instead of a direct call to GetType.
277 2001-09-14 Ravi Pratap <ravi@ximian.com>
279 * class.cs (TypeContainer::TypeAttr): Remove property code and move it into
280 Modifiers.TypeAttr. This should just be a call to that method.
282 * modifiers.cs (TypeAttr): Re-write and take an extra argument, the TypeContainer
283 object so that we can determine if we are top-level or not.
285 * delegate.cs (Delegate::Define): Update call to TypeAttr method to pass in the
288 * enum.cs (Enum::Define): Ditto.
290 * modifiers.cs (FieldAttr): Re-write.
292 * class.cs (TypeContainer::IsTopLevel): Change accessibility to public.
293 (TypeContainer::HaveStaticConstructor): New property to provide access
294 to precisely that info.
296 * modifiers.cs (MethodAttr): Re-write.
297 (EventAttr): Remove altogether as there seems to be no ostensible use for it.
299 * class.cs (TypeContainer::IsTopLevel): Re-write. root_types doesn't seem to be the parent
300 of top-level types as claimed.
302 2001-09-13 Miguel de Icaza <miguel@ximian.com>
304 * expression.cs (MemberLookup): Fruitless attempt to lookup
305 constructors. Maybe I need to emit default constructors? That
306 might be it (currently .NET emits this for me automatically).
307 (Invocation::OverloadResolve): Cope with Arguments == null.
308 (Invocation::EmitArguments): new function, shared by the new
310 (Invocation::Emit): Handle static and instance methods. Emit
311 proper call instruction for virtual or non-virtual invocations.
312 (New::Emit): Implement.
313 (New::Resolve): Implement.
314 (MemberAccess:Resolve): Implement.
315 (MethodGroupExpr::InstanceExpression): used conforming to the spec
317 (FieldExpr::Resolve): Set type.
319 * support.cs: Handle empty arguments.
321 * cs-parser.jay (CompositeLookup, QualifierIdentifier,
322 SimpleLookup): Auxiliary routines to help parse a qualifier
325 Update qualifier_identifier rule.
327 * codegen.cs: Removed debugging messages.
329 * class.cs: Make this a global thing, this acts just as a "key" to
330 objects that we might have around.
332 (Populate): Only initialize method_builders_to_methods once.
334 * expression.cs (PropertyExpr): Initialize type from the
337 * codegen.cs (EmitContext::EmitBoolExpression): Use propper
338 Resolve pattern. Attempt to implicitly convert value to boolean.
341 * expression.cs: Set the type for the int32/int32 argument case.
342 (Binary::ResolveOperator): Set the return type to boolean for
343 comparission operators
345 * typemanager.cs: Remove debugging print code.
347 (Invocation::Resolve): resolve type.
349 * class.cs: Allocate a MemberInfo of the correct size, as the code
350 elsewhere depends on the test to reflect the correct contents.
352 (Method::) Keep track of parameters, due to System.Reflection holes
354 (TypeContainer::Populate): Keep track of MethodBuilders to Method
357 (TypeContainer::FindMembers): Use ArrayList and then copy an array
358 of the exact size and return that.
360 (Class::LookupMethodByBuilder): New function that maps
361 MethodBuilders to its methods. Required to locate the information
362 on methods because System.Reflection bit us again.
364 * support.cs: New file, contains an interface ParameterData and
365 two implementations: ReflectionParameters and InternalParameters
366 used to access Parameter information. We will need to grow this
369 * expression.cs (Invocation::GetParameterData): implement a cache
370 and a wrapper around the ParameterData creation for methods.
371 (Invocation::OverloadResolve): Use new code.
373 2001-09-13 Ravi Pratap <ravi@ximian.com>
375 * class.cs (TypeContainer::EmitField): Remove and move into
376 (Field::Define): here and modify accordingly.
377 (Field.FieldBuilder): New member.
378 (TypeContainer::Populate): Update accordingly.
379 (TypeContainer::FindMembers): Implement.
381 2001-09-13 Miguel de Icaza <miguel@ximian.com>
383 * statement.cs: (VariableInfo::VariableType): New field to be
384 initialized with the full type once it is resolved.
386 2001-09-12 Miguel de Icaza <miguel@ximian.com>
388 * parameter.cs (GetParameterInfo): Use a type cache to compute
389 things only once, and to reuse this information
391 * expression.cs (LocalVariableReference::Emit): Implement.
392 (OpcodeCast::Emit): fix.
394 (ParameterReference::Resolve): Implement.
395 (ParameterReference::Emit): Implement.
397 * cs-parser.jay: Fix bug introduced by Ravi, variable initializers
398 that are expressions need to stay as Expressions.
400 * typemanager.cs (CSharpName): Returns the C# name of a type if
403 * expression.cs (Expression::ConvertImplicit): New function that
404 implements implicit type conversions.
406 (Expression::ImplicitReferenceConversion): Implements implicit
407 reference conversions.
409 (EmptyCast): New type for transparent casts.
411 (OpcodeCast): New type for casts of types that are performed with
412 a sequence of bytecodes.
414 (BoxedCast): New type used for casting value types into reference
415 types. Emits a box opcode.
417 (Binary::DoNumericPromotions): Implements numeric promotions of
418 and computation of the Binary::Type.
420 (Binary::EmitBranchable): Optimization.
422 (Binary::Emit): Implement code emission for expressions.
424 * typemanager.cs (TypeManager): Added two new core types: sbyte
427 2001-09-12 Ravi Pratap <ravi@ximian.com>
429 * class.cs (TypeContainer::FindMembers): Method which does exactly
430 what Type.FindMembers does, only we don't have to use reflection. No
433 * typemanager.cs (typecontainers): New hashtable to hold the corresponding
434 typecontainer objects as we need to get at them.
435 (TypeManager::AddUserType): Overload to take an extra argument, the TypeContainer.
437 * rootcontext.cs : Correspondingly modify called to AddUserType to pass the
438 typecontainer object.
440 * expression.cs (MemberLookup): Modify signature to take a RootContext object instead
441 of just a Report object.
443 2001-09-11 Ravi Pratap <ravi@ximian.com>
445 * class.cs (Event::Define): Go back to using the prefixes "add_" and
447 (TypeContainer::Populate): Now define the delegates of the type too.
448 (TypeContainer.Delegates): Property to access the list of delegates defined
451 * delegates.cs (Delegate::Define): Implement partially.
453 * modifiers.cs (TypeAttr): Handle more flags.
455 2001-09-11 Ravi Pratap <ravi@ximian.com>
457 * class.cs (Indexer::Define): Fix for loop iteration condition to be just <
459 (Operator::Define): Re-write logic to get types by using the LookupType method
460 instead of blindly doing a Type.GetType ! How stupid can I get ;-) ?
461 (Indexer::Define): Ditto.
462 (Event::Define): Ditto.
463 (Property::Define): Ditto.
465 2001-09-10 Ravi Pratap <ravi@ximian.com>
467 * class.cs (TypeContainer::Populate): Now define operators too.
468 (TypeContainer.Operators): New property to access the list of operators
470 (Operator.OperatorMethodBuilder): New member to hold the method builder
471 for the operator we are defining.
472 (Operator::Define): Implement.
474 2001-09-10 Ravi Pratap <ravi@ximian.com>
476 * class.cs (Event::Define): Make the prefixes of the accessor methods
479 * genericparser.cs (GenericParser::error): Overloaded method to handle the case
480 of the location being passed in too. Ideally, this should go later since all
481 error reporting should be done through the Report object.
483 * class.cs (TypeContainer.Indexers): New property to access the list of indexers.
484 (Populate): Iterate thru the indexers we have and define them too.
485 (Indexer.GetMethodBuilder, .SetMethodBuilder): New members to hold the method builders
486 for the get and set accessors.
487 (Indexer::Define): Implement.
489 2001-09-09 Miguel de Icaza <miguel@ximian.com>
491 * expression.cs (Binary::Resolve): Beginning of it. I scratched
492 my previous implementation, did not work.
494 * typemanager.cs: Add a couple of missing types (the longs).
496 * literal.cs: Use TypeManager.bool_type instead of getting it.
498 * expression.cs (EventExpr): New kind of expressions.
499 (Expressio::ExprClassFromMemberInfo): finish
501 2001-09-08 Miguel de Icaza <miguel@ximian.com>
503 * assign.cs: Emit stores to static fields differently.
505 2001-09-08 Ravi Pratap <ravi@ximian.com>
507 * Merge in changes and adjust code to tackle conflicts. Backed out my
508 code in Assign::Resolve ;-)
510 2001-09-08 Ravi Pratap <ravi@ximian.com>
512 * cs-parser.jay (CheckAttributeTarget): Modify call to error to use
513 instead Report.Error and also pass in the location.
514 (CSharpParser::Lexer): New readonly property to return the reference
515 to the Tokenizer object.
516 (declare_local_variables): Use Report.Error with location instead of plain
520 * class.cs (Operator::CheckUnaryOperator): Move into cs-parser.jay.
521 (Operator.CheckBinaryOperator): Ditto.
523 * cs-parser.jay (operator_declarator): Update accordingly.
525 * cs-parser.jay (CheckUnaryOperator): Modify to use Report.Error
526 (CheckBinaryOperator): Same here.
528 * rootcontext.cs (LookupType): Add an extra lookup which simply does a lookup
529 on the name without any prefixes of namespace names etc. This is because we
530 already might have something already fully qualified like
531 'System.Console.WriteLine'
533 * assign.cs (Resolve): Begin implementation. Stuck ;-)
535 2001-09-07 Ravi Pratap <ravi@ximian.com>
537 * cs-tokenizer.cs (location): Return a string which also contains
540 * expression.cs (ElementAccess): New class for expressions of the
541 type 'element access.'
542 (BaseAccess): New class for expressions of the type 'base access.'
543 (CheckedExpr, UnCheckedExpr): New classes for Checked and Unchecked expressions
546 * cs-parser.jay (element_access): Implement action.
547 (base_access): Implement actions.
548 (checked_expression, unchecked_expression): Implement.
550 * cs-parser.jay (local_variable_type): Correct and implement.
551 (type_suffixes, type_suffix_list, type_suffix): Implement actions.
553 * cs-tokenizer.cs (real_type_suffix): Comment out the extra getchar.
555 * cs-parser.jay (rank_specifiers): Remove space while concatenating the type's
556 name and the specifiers.
558 * interface.cs (InterfaceAttr): New property to return the corresponding TypeAttributes
560 * rootcontext.cs (CreateInterface): Use the InterfaceAttr property instead of
561 making them all public ;-)
563 * cs-parser.jay (error): Remove entirely as we have an implementation in the base
566 2001-09-07 Miguel de Icaza <miguel@ximian.com>
568 * expression.cs (ExprClassFromMemberInfo): Return FieldExpr and
570 (FieldExpr, PropertyExprs): New resolved expressions.
571 (SimpleName::MemberStaticCheck): Perform static checks for access
572 to non-static fields on static methods. Maybe this should be
573 generalized for MemberAccesses.
574 (SimpleName::ResolveSimpleName): More work on simple name
577 * cs-parser.jay (primary_expression/qualified_identifier): track
580 * codegen.cs (CodeGen::Save): Catch save exception, report error.
581 (EmitContext::EmitBoolExpression): Chain to expression generation
582 instead of temporary hack.
583 (::EmitStatementExpression): Put generic expression code generation.
585 * assign.cs (Assign::Emit): Implement variable assignments to
586 local variables, parameters and fields.
588 2001-09-06 Miguel de Icaza <miguel@ximian.com>
590 * statement.cs (Block::GetVariableInfo): New method, returns the
591 VariableInfo for a variable name in a block.
592 (Block::GetVariableType): Implement in terms of GetVariableInfo
594 * literal.cs (IntLiteral::Emit, FloatLiteral::Emit,
595 DoubleLiteral::Emit, CharLiteral::Emit, BoolLiteral::Emit): Implement
597 2001-09-06 Ravi Pratap <ravi@ximian.com>
599 * cs-parser.jay (operator_declaration): Continue on my quest : update
600 to take attributes argument.
601 (event_declaration): Ditto.
602 (enum_declaration): Ditto.
603 (indexer_declaration): Ditto.
605 * class.cs (Operator::Operator): Update constructor accordingly.
606 (Event::Event): Ditto.
608 * delegate.cs (Delegate::Delegate): Same here.
610 * enum.cs (Enum::Enum): Same here.
612 2001-09-05 Ravi Pratap <ravi@ximian.com>
614 * cs-parser.jay (CheckAttributeTarget): Update to use the right error number.
616 * ../tests/cs0658.cs : New file to demonstrate error 0658.
618 * attribute.cs (Attributes): New class to encapsulate all attributes which were
619 being passed around as an arraylist.
620 (Attributes::AddAttribute): Method to add attribute sections.
622 * cs-parser.jay (opt_attributes): Modify actions to use the new Attributes class.
623 (struct_declaration): Update accordingly.
624 (constant_declaration): Update.
625 (field_declaration): Update.
626 (method_header): Update.
627 (fixed_parameter): Update.
628 (parameter_array): Ditto.
629 (property_declaration): Ditto.
630 (destructor_declaration): Ditto.
632 * class.cs (Struct::Struct): Update constructors accordingly.
633 (Class::Class): Ditto.
634 (Field::Field): Ditto.
635 (Method::Method): Ditto.
636 (Property::Property): Ditto.
637 (TypeContainer::OptAttribute): update property's return type.
639 * interface.cs (Interface.opt_attributes): New member.
640 (Interface::Interface): Update to take the extra Attributes argument.
642 * parameter.cs (Parameter::Parameter): Ditto.
644 * constant.cs (Constant::Constant): Ditto.
646 * interface.cs (InterfaceMemberBase): New OptAttributes field.
647 (InterfaceMemberBase::InterfaceMemberBase): Update constructor to take
648 the attributes as a parameter.
649 (InterfaceProperty): Update constructor call.
650 (InterfaceEvent): Ditto.
651 (InterfaceMethod): Ditto.
652 (InterfaceIndexer): Ditto.
654 * cs-parser.jay (interface_indexer_declaration): Update call to constructor to
655 pass the attributes too.
656 (interface_event_declaration): Ditto.
657 (interface_property_declaration): Ditto.
658 (interface_method_declaration): Ditto.
659 (interface_declaration): Ditto.
661 2001-09-05 Miguel de Icaza <miguel@ximian.com>
663 * class.cs (Method::Define): Track the "static Main" definition to
664 create an entry point.
666 * rootcontext.cs (RootContext::EntryPoint): MethodInfo that holds the
667 EntryPoint if we find it.
669 * codegen.cs (EmitContext::EmitInvocation): Emit invocations.
670 (EmitContext::ig): Make this variable public.
672 * driver.cs: Make the default output file be the first file name
673 with the .exe extension.
675 Detect empty compilations
677 Handle various kinds of output targets. Handle --target and
678 rename -t to --dumper.
680 * expression.cs, literal.cs, assign.cs, constant.cs: All `Resolve'
681 methods inherited from Expression return now an Expression. This
682 will is used during the tree rewriting as we resolve them during
685 (Expression::MemberLookup): Implements the MemberLookup (7.3) from
686 the spec. Missing entirely is the information about
687 accessability of elements of it.
689 (Expression::ExprClassFromMemberInfo): New constructor for
690 Expressions that creates a fully initialized Expression based on
691 a MemberInfo that is one of Eventinfo, FieldINfo, PropertyInfo or
694 (Invocation::Resolve): Begin implementing resolution of invocations.
696 * literal.cs (StringLiteral): Implement Emit.
698 2001-09-05 Ravi Pratap <ravi@ximian.com>
700 * cs-parser.jay (error): Add new modifier because we are hiding an inherited
703 2001-09-04 Ravi Pratap <ravi@ximian.com>
705 * cs-parser.jay (attribute_arguments): Implement actions.
706 (attribute): Fix bug in production. Implement action.
707 (attribute_list): Implement.
708 (attribute_target): Implement.
709 (attribute_target_specifier, opt_target_specifier): Implement
710 (CheckAttributeTarget): New method to check if the attribute target
712 (attribute_section): Implement.
713 (opt_attributes): Implement.
715 * attribute.cs : New file to handle attributes.
716 (Attribute): Class to hold attribute info.
718 * cs-parser.jay (opt_attribute_target_specifier): Remove production
719 (attribute_section): Modify production to use 2 different rules to
720 achieve the same thing. 1 s/r conflict down !
721 Clean out commented, useless, non-reducing dimension_separator rules.
723 * class.cs (TypeContainer.attributes): New member to hold list
724 of attributes for a type.
725 (Struct::Struct): Modify to take one more argument, the attribute list.
726 (Class::Class): Ditto.
727 (Field::Field): Ditto.
728 (Method::Method): Ditto.
729 (Property::Property): Ditto.
731 * cs-parser.jay (struct_declaration): Update constructor call to
732 pass in the attributes too.
733 (class_declaration): Ditto.
734 (constant_declaration): Ditto.
735 (field_declaration): Ditto.
736 (method_header): Ditto.
737 (fixed_parameter): Ditto.
738 (parameter_array): Ditto.
739 (property_declaration): Ditto.
741 * constant.cs (Constant::Constant): Update constructor similarly.
742 Use System.Collections.
744 * parameter.cs (Parameter::Parameter): Update as above.
746 2001-09-02 Ravi Pratap <ravi@ximian.com>
748 * class.cs (TypeContainer::AddDelegate): New method to add a delegate.
749 (TypeContainer.delegates): New member to hold list of delegates.
751 * cs-parser.jay (delegate_declaration): Implement the action correctly
752 this time as I seem to be on crack ;-)
754 2001-09-02 Miguel de Icaza <miguel@ximian.com>
756 * rootcontext.cs (RootContext::IsNamespace): new function, used to
757 tell whether an identifier represents a namespace.
759 * expression.cs (NamespaceExpr): A namespace expression, used only
760 temporarly during expression resolution.
761 (Expression::ResolveSimpleName, ::ResolvePrimary, ::ResolveName):
762 utility functions to resolve names on expressions.
764 2001-09-01 Miguel de Icaza <miguel@ximian.com>
766 * codegen.cs: Add hook for StatementExpressions.
768 * class.cs: Fix inverted test for static flag in methods.
770 2001-09-02 Ravi Pratap <ravi@ximian.com>
772 * class.cs (Operator::CheckUnaryOperator): Correct error number used
773 to make it coincide with MS' number.
774 (Operator::CheckBinaryOperator): Ditto.
776 * ../errors/errors.txt : Remove error numbers added earlier.
778 * ../errors/cs1019.cs : Test case for error # 1019
780 * ../errros/cs1020.cs : Test case for error # 1020
782 * cs-parser.jay : Clean out commented cruft.
783 (dimension_separators, dimension_separator): Comment out. Ostensibly not
784 used anywhere - non-reducing rule.
785 (namespace_declarations): Non-reducing rule - comment out.
787 * enum.cs (Enum::AddEnum): Rename to AddEnumMember as I was getting confused
788 with TypeContainer::AddEnum.
790 * delegate.cs : New file for delegate handling classes.
791 (Delegate): Class for declaring delegates.
795 * cs-parser.jay (delegate_declaration): Implement.
797 2001-09-01 Ravi Pratap <ravi@che.iitm.ac.in>
799 * class.cs (Event::Define): Implement.
800 (Event.EventBuilder): New member.
802 * class.cs (TypeContainer::Populate): Update to define all enums and events
804 (Events): New property for the events arraylist we hold. Shouldn't we move to using
805 readonly fields for all these cases ?
807 2001-08-31 Ravi Pratap <ravi@che.iitm.ac.in>
809 * class.cs (Property): Revamp to use the convention of making fields readonly.
810 Accordingly modify code elsewhere.
812 * class.cs : Apply patch from Mr. Mandar <go_mono@hotmail.com> for implementing
813 the Define method of the Property class.
815 * class.cs : Clean up applied patch and update references to variables etc. Fix
817 (TypeContainer::Populate): Update to define all the properties we have. Also
818 define all enumerations.
820 * enum.cs (Define): Implement.
822 2001-08-31 Ravi Pratap <ravi@che.iitm.ac.in>
824 * cs-parser.jay (overloadable_operator): The semantic value is an
825 enum of the Operator class.
826 (operator_declarator): Implement actions.
827 (operator_declaration): Implement.
829 * class.cs (Operator::CheckUnaryOperator): New static method to help in checking
830 validity of definitions.
831 (Operator::CheckBinaryOperator): Static method to check for binary operators
832 (TypeContainer::AddOperator): New method to add an operator to a type.
834 * cs-parser.jay (indexer_declaration): Added line to actually call the
835 AddIndexer method so it gets added ;-)
837 * ../errors/errors.txt : Update to include new error numbers. Are these numbers
838 already taken care of by the MS compiler ?
840 2001-08-29 Ravi Pratap <ravi@che.iitm.ac.in>
842 * class.cs (Operator): New class for operator declarations.
843 (Operator::OpType): Enum for the various operators.
845 2001-08-29 Ravi Pratap <ravi@che.iitm.ac.in>
847 * class.cs (TypeContainer::AddIndexer): Remove FIXME comment. We
848 ostensibly handle this in semantic analysis.
850 * cs-parser.jay (general_catch_clause): Comment out
851 (specific_catch_clauses, specific_catch_clause): Ditto.
852 (opt_general_catch_clause, opt_specific_catch_clauses): Ditto
853 (catch_args, opt_catch_args): New productions.
854 (catch_clause): Rewrite to use the new productions above
855 (catch_clauses): Modify accordingly.
856 (opt_catch_clauses): New production to use in try_statement
857 (try_statement): Revamp. Basically, we get rid of one unnecessary rule
858 and re-write the code in the actions to extract the specific and
859 general catch clauses by being a little smart ;-)
861 * ../tests/try.cs : Fix. It's not 'finalize' my friend, it's 'finally' !
862 Hooray, try and catch statements parse fine !
864 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
866 * statement.cs (Block::GetVariableType): Fix logic to extract the type
867 string from the hashtable of variables.
869 * cs-parser.jay (event_accessor_declarations): Trivial fix. Man, how did
870 I end up making that mistake ;-)
871 (catch_clauses): Fixed gross error which made Key and Value of the
872 DictionaryEntry the same : $1 !!
874 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
876 * cs-tokenizer.cs (initTokens): Add keywords 'add' and 'remove'
878 * cs-parser.jay (event_declaration): Correct to remove the semicolon
879 when the add and remove accessors are specified.
881 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
883 * cs-parser.jay (IndexerDeclaration): New helper class to hold
884 information about indexer_declarator.
885 (indexer_declarator): Implement actions.
886 (parsing_indexer): New local boolean used to keep track of whether
887 we are parsing indexers or properties. This is necessary because
888 implicit_parameters come into picture even for the get accessor in the
890 (get_accessor_declaration, set_accessor_declaration): Correspondingly modified.
892 * class.cs (Indexer): New class for indexer declarations.
893 (TypeContainer::AddIndexer): New method to add an indexer to a type.
894 (TypeContainer::indexers): New member to hold list of indexers for the
897 2001-08-27 Ravi Pratap <ravi@che.iitm.ac.in>
899 * cs-parser.jay (add_accessor_declaration): Implement action.
900 (remove_accessor_declaration): Implement action.
901 (event_accessors_declaration): Implement
902 (variable_declarators): swap statements for first rule - trivial.
904 * class.cs (Event): New class to hold information about event
906 (TypeContainer::AddEvent): New method to add an event to a type
907 (TypeContainer::events): New member to hold list of events.
909 * cs-parser.jay (event_declaration): Implement actions.
911 2001-08-27 Ravi Pratap <ravi@che.iitm.ac.in>
913 * cs-parser.jay (dim_separators): Implement. Make it a string
914 concatenating all the commas together, just as they appear.
915 (opt_dim_separators): Modify accordingly
916 (rank_specifiers): Update accordingly. Basically do the same
917 thing - instead, collect the brackets here.
918 (opt_rank_sepcifiers): Modify accordingly.
919 (array_type): Modify to actually return the complete type string
920 instead of ignoring the rank_specifiers.
921 (expression_list): Implement to collect the expressions
922 (variable_initializer): Implement. We make it a list of expressions
923 essentially so that we can handle the array_initializer case neatly too.
924 (variable_initializer_list): Implement.
925 (array_initializer): Make it a list of variable_initializers
926 (opt_array_initializer): Modify accordingly.
928 * expression.cs (New::NType): Add enumeration to help us
929 keep track of whether we have an object/delegate creation
930 or an array creation.
931 (New:NewType, New::Rank, New::Indices, New::Initializers): New
932 members to hold data about array creation.
933 (New:New): Modify to update NewType
934 (New:New): New Overloaded contructor for the array creation
937 * cs-parser.jay (array_creation_expression): Implement to call
938 the overloaded New constructor.
940 2001-08-26 Ravi Pratap <ravi@che.iitm.ac.in>
942 * class.cs (TypeContainer::Constructors): Return member
943 constructors instead of returning null.
945 2001-08-26 Miguel de Icaza <miguel@ximian.com>
947 * typemanager.cs (InitCoreTypes): Initialize the various core
948 types after we have populated the type manager with the user
949 defined types (this distinction will be important later while
950 compiling corlib.dll)
952 * expression.cs, literal.cs, assign.cs, constant.cs: Started work
953 on Expression Classification. Now all expressions have a method
954 `Resolve' and a method `Emit'.
956 * codegen.cs, cs-parser.jay: Fixed the bug that stopped code
957 generation from working. Also add some temporary debugging
960 2001-08-24 Miguel de Icaza <miguel@ximian.com>
962 * codegen.cs: Lots of code generation pieces. This is only the
963 beginning, will continue tomorrow with more touches of polish. We
964 handle the fundamentals of if, while, do, for, return. Others are
965 trickier and I need to start working on invocations soon.
967 * gen-treedump.cs: Bug fix, use s.Increment here instead of
970 * codegen.cs (EmitContext): New struct, used during code
971 emission to keep a context. Most of the code generation will be
974 * cs-parser.jay: Add embedded blocks to the list of statements of
975 this block. So code generation proceeds in a top down fashion.
977 2001-08-23 Miguel de Icaza <miguel@ximian.com>
979 * statement.cs: Add support for multiple child blocks.
981 2001-08-22 Miguel de Icaza <miguel@ximian.com>
983 * codegen.cs (EmitCode): New function, will emit the code for a
984 Block of code given a TypeContainer and its ILGenerator.
986 * statement.cs (Block): Standard public readonly optimization.
987 (Block::Block constructors): Link children.
988 (Block::Child): Child Linker.
989 (Block::EmitVariables): Emits IL variable declarations.
991 * class.cs: Drop support for MethodGroups here, delay until
993 (Method::): Applied the same simplification that I did before, and
994 move from Properties to public readonly fields.
995 (Method::ParameterTypes): Returns the parameter types for the
996 function, and implements a cache that will be useful later when I
997 do error checking and the semantic analysis on the methods is
999 (Constructor::GetCallingConvention): Renamed from CallingConvetion
1000 and made a method, optional argument tells whether this is a class
1001 or a structure to apply the `has-this' bit.
1002 (Method::GetCallingConvention): Implement, returns the calling
1004 (Method::Define): Defines the type, a second pass is performed
1005 later to populate the methods.
1007 (Constructor::ParameterTypes): implement a cache similar to the
1008 one on Method::ParameterTypes, useful later when we do semantic
1011 (TypeContainer::EmitMethod): New method. Emits methods.
1013 * expression.cs: Removed MethodGroup class from here.
1015 * parameter.cs (Parameters::GetCallingConvention): new method.
1017 2001-08-21 Miguel de Icaza <miguel@ximian.com>
1019 * class.cs (TypeContainer::Populate): Drop RootContext from the
1022 (Constructor::CallingConvention): Returns the calling convention.
1023 (Constructor::ParameterTypes): Returns the constructor parameter
1026 (TypeContainer::AddConstructor): Keep track of default constructor
1027 and the default static constructor.
1029 (Constructor::) Another class that starts using `public readonly'
1030 instead of properties.
1032 (Constructor::IsDefault): Whether this is a default constructor.
1034 (Field::) use readonly public fields instead of properties also.
1036 (TypeContainer::TypeAttr, TypeContainer::AddConstructor): Keep
1037 track of static constructors; If none is used, turn on
1038 BeforeFieldInit in the TypeAttributes.
1040 * cs-parser.jay (opt_argument_list): now the return can be null
1041 for the cases where there are no arguments.
1043 (constructor_declarator): If there is no implicit `base' or
1044 `this', then invoke the default parent constructor.
1046 * modifiers.cs (MethodAttr): New static function maps a set of
1047 modifiers flags into a MethodAttributes enum
1048 (FieldAttr): renamed from `Map'. So now we have FieldAttr,
1049 MethodAttr, TypeAttr to represent the various mappings where the
1051 (FieldAttr): Map also `readonly' to `FieldAttributes.InitOnly'
1053 2001-08-19 Miguel de Icaza <miguel@ximian.com>
1055 * parameter.cs (GetParameterInfo): Fix bug where there would be no
1058 * interface.cs (PopulateIndexer): Implemented the code generator
1059 for interface indexers.
1061 2001-08-17 Miguel de Icaza <miguel@ximian.com>
1063 * interface.cs (InterfaceMemberBase): Now we track the new status
1066 (PopulateProperty): Implement property population. Woohoo! Got
1067 Methods and Properties going today.
1069 Removed all the properties for interfaces, and replaced them with
1070 `public readonly' fields.
1072 2001-08-16 Miguel de Icaza <miguel@ximian.com>
1074 * interface.cs (AddEvent, AddMethod, AddIndexer, AddProperty):
1075 initialize their hashtables/arraylists only when they are needed
1076 instead of doing this always.
1078 * parameter.cs: Handle refs and out parameters.
1080 * cs-parser.jay: Use an ArrayList to construct the arguments
1081 instead of the ParameterCollection, and then cast that to a
1084 * parameter.cs: Drop the use of ParameterCollection and use
1085 instead arrays of Parameters.
1087 (GetParameterInfo): Use the Type, not the Name when resolving
1090 2001-08-13 Miguel de Icaza <miguel@ximian.com>
1092 * parameter.cs: Eliminate the properties Name, Type and ModFlags,
1093 and instead use public readonly fields.
1095 * class.cs: Put back walking code for type containers.
1097 2001-08-11 Miguel de Icaza <miguel@ximian.com>
1099 * class.cs (MakeConstant): Code to define constants.
1101 * rootcontext.cs (LookupType): New function. Used to locate types
1104 2001-08-08 Miguel de Icaza <miguel@ximian.com>
1106 * rootcontext.cs: OH MY! My trick works! It is amazing how nice
1107 this System.Reflection code is. Kudos to Microsoft
1109 * typemanager.cs: Implement a type cache and avoid loading all
1110 types at boot time. Wrap in LookupType the internals. This made
1111 the compiler so much faster. Wow. I rule!
1113 * driver.cs: Make sure we always load mscorlib first (for
1114 debugging purposes, nothing really important).
1116 * Renamespaced things that were on `CSC' to `CIR'. Maybe I should
1117 have moved to `CSC' rather than `CIR'. Oh man! The confussion!
1119 * rootcontext.cs: Lookup types on their namespace; Lookup types
1120 on namespaces that have been imported using the `using' keyword.
1122 * class.cs (TypeContainer::TypeAttr): Virtualize.
1123 (Class::TypeAttr): Return attributes suitable for this bad boy.
1124 (Struct::TypeAttr): ditto.
1125 Handle nested classes.
1126 (TypeContainer::) Remove all the type visiting code, it is now
1127 replaced with the rootcontext.cs code
1129 * rootcontext.cs (GetClassBases): Added support for structs.
1131 2001-08-06 Miguel de Icaza <miguel@ximian.com>
1133 * interface.cs, statement.cs, class.cs, parameter.cs,
1134 rootcontext.cs, gen-treedump.cs, enum.cs, cs-parse.jay:
1135 Drop use of TypeRefs, and use strings instead.
1137 2001-08-04 Miguel de Icaza <miguel@ximian.com>
1141 * class.cs (Struct::Struct): set the SEALED flags after
1142 checking the modifiers.
1143 (TypeContainer::TypeAttr): new property, returns the
1144 TypeAttributes for a class.
1146 * cs-parser.jay (type_list): Oops, list production was creating a
1147 new list of base types.
1149 * rootcontext.cs (StdLib): New property.
1150 (GetInterfaceTypeByName): returns an interface by type name, and
1151 encapsulates error handling here.
1152 (GetInterfaces): simplified.
1153 (ResolveTree): Encapsulated all the tree resolution here.
1154 (CreateClass, GetClassBases, GetInterfaceOrClass): Create class
1157 * driver.cs: Add support for --nostdlib, to avoid loading the
1159 (Main): Do not put tree resolution here.
1161 * rootcontext.cs: Beginning of the class resolution.
1163 2001-08-03 Miguel de Icaza <miguel@ximian.com>
1165 * rootcontext.cs: Provide better error reporting.
1167 * cs-parser.jay (interface_base): set our $$ to be interfaces.
1169 * rootcontext.cs (CreateInterface): Handle the case where there
1170 are no parent interfaces.
1172 (CloseTypes): Routine to flush types at the end.
1173 (CreateInterface): Track types.
1174 (GetInterfaces): Returns an array of Types from the list of
1177 * typemanager.c (AddUserType): Mechanism to track user types (puts
1178 the type on the global type hash, and allows us to close it at the
1181 2001-08-02 Miguel de Icaza <miguel@ximian.com>
1183 * tree.cs: Removed RecordType, added RecordClass, RecordStruct and
1184 RecordInterface instead.
1186 * cs-parser.jay: Updated to reflect changes above.
1188 * decl.cs (Definition): Keep track of the TypeBuilder type that
1189 represents this type here. Not sure we will use it in the long
1190 run, but wont hurt for now.
1192 * driver.cs: Smaller changes to accomodate the new code.
1194 Call ResolveInterfaceBases, Call ResolveClassBases, Save assembly
1197 * rootcontext.cs (CreateInterface): New method, used to create
1198 the System.TypeBuilder type for interfaces.
1199 (ResolveInterfaces): new entry point to resolve the interface
1201 (CodeGen): Property, used to keep track of the code generator.
1203 2001-07-26 Miguel de Icaza <miguel@ximian.com>
1205 * cs-parser.jay: Add a second production for delegate_declaration
1208 (enum_body): Put an opt_comma here instead of putting it on
1209 enum_body or enum_member_declarations so we can handle trailing
1210 commas on enumeration members. Gets rid of a shift/reduce.
1212 (type_list): Need a COMMA in the middle.
1214 (indexer_declaration): Tell tokenizer to recognize get/set
1216 * Remove old targets.
1218 * Re-add the parser target.
1220 2001-07-13 Simon Cozens <simon@simon-cozens.org>
1222 * cs-parser.jay: Add precendence rules for a number of operators
1223 ot reduce the number of shift/reduce conflicts in the grammar.
1225 2001-07-17 Miguel de Icaza <miguel@ximian.com>
1227 * tree.cs: moved IGenerator interface and renamed it to ITreeDump
1230 Get rid of old crufty code.
1232 * rootcontext.cs: Use this to keep track of the parsed
1233 representation and the defined types available to the program.
1235 * gen-treedump.cs: adjust for new convention.
1237 * type.cs: Split out the type manager, and the assembly builder
1240 * typemanager.cs: the type manager will live here now.
1242 * cil-codegen.cs: And the code generator here.
1244 2001-07-14 Sean MacIsaac <macisaac@ximian.com>
1246 * makefile: Fixed up for easy making.
1248 2001-07-13 Simon Cozens <simon@simon-cozens.org>
1250 * cs-parser.jay (rank_specifier): Remove a conflict by reordering
1253 (unary_expression): Expand pre_increment_expression and
1254 post_decrement_expression to reduce a shift/reduce.
1256 2001-07-11 Simon Cozens
1258 * cs-tokenizer.cs: Hex numbers should begin with a 0.
1260 Improve allow_keyword_as_indent name.
1262 2001-06-19 Miguel de Icaza <miguel@ximian.com>
1264 * Adjustments for Beta2.
1266 2001-06-13 Miguel de Icaza <miguel@ximian.com>
1268 * decl.cs: Added `Define' abstract method.
1269 (InTransit): new property, used to catch recursive definitions.
1271 * interface.cs: Implement `Define'.
1273 * modifiers.cs: Map Modifiers.constants to
1274 System.Reflection.TypeAttribute flags.
1276 * class.cs: Keep track of types and user-defined types.
1277 (BuilderInit): New method for creating an assembly
1278 (ResolveType): New function to launch the resolution process, only
1279 used by interfaces for now.
1281 * cs-parser.jay: Keep track of Classes, Structs and Interfaces
1282 that are inserted into the name space.
1284 2001-06-08 Miguel de Icaza <miguel@ximian.com>
1286 * ARGH. I have screwed up my tree so many times due to the use of
1287 rsync rather than using CVS. Going to fix this at once.
1289 * driver.cs: Objetify driver. Load assemblies, use assemblies to
1292 2001-06-07 Miguel de Icaza <miguel@ximian.com>
1294 * Experiment successful: Use System.Type rather that our own
1297 2001-05-25 Miguel de Icaza <miguel@ximian.com>
1299 * cs-parser.jay: Removed nsAliases from here.
1301 Use new namespaces, handle `using XXX;'
1303 * namespace.cs: Reimplemented namespace handling, use a recursive
1304 definition of the class. Now we can keep track of using clauses
1305 and catch invalid using clauses.
1307 2001-05-24 Miguel de Icaza <miguel@ximian.com>
1309 * gen-treedump.cs: Adapted for all the renaming.
1311 * expression.cs (Expression): this class now has a Type property
1312 which returns an expression Type.
1314 (Probe::, New::, TypeOf::, SizeOf::, Constant::): renamed from
1315 `Type', as this has a different meaning now in the base
1317 2001-05-22 Miguel de Icaza <miguel@ximian.com>
1319 * interface.cs, class.cs: Removed from all the sources the
1320 references to signature computation, as we can not do method
1321 signature computation during the parsing time, as we are not
1322 trying to solve at that point distinguishing:
1326 void a (NS.Blah x) {}
1329 Which depending on the context might be valid or not, as we do not
1330 know if Blah is the same thing as NS.Blah at that point.
1332 * Redid everything so the code uses TypeRefs now instead of
1333 Types. TypeRefs are just temporary type placeholders, that need
1334 to be resolved. They initially have a pointer to a string and the
1335 current scope in which they are used. This is used later by the
1336 compiler to resolve the reference to an actual Type.
1338 * DeclSpace is no longer a CIR.Type, and neither are
1339 TypeContainers (Class and Struct) nor Interfaces nor Enums. They
1340 are all DeclSpaces, but no Types.
1342 * type.cs (TypeRefManager): This implements the TypeRef manager,
1343 which keeps track of all the types that need to be resolved after
1344 the parsing has finished.
1346 2001-05-13 Miguel de Icaza <miguel@ximian.com>
1348 * ARGH. We are going to have to store `foreach' as a class rather
1349 than resolving it, as we need to verify error 1579 after name
1350 resolution. *OR* we could keep a flag that says `This request to
1351 IEnumerator comes from a foreach statement' which we can then use
1352 to generate the error.
1354 2001-05-10 Miguel de Icaza <miguel@ximian.com>
1356 * class.cs (TypeContainer.AddMethod): we now add methods to the
1357 MethodGroup instead of the method hashtable.
1359 * expression.cs: Add MethodGroup abstraction, which gets us one
1360 step closer to the specification in the way we handle method
1363 * cs-parser.jay (primary_expression): qualified_identifier now
1364 tried to match up an identifier to a local variable reference or
1365 to a parameter reference.
1367 current_local_parameters is now a parser global variable that
1368 points to the current parameters for the block, used during name
1371 (property_declaration): Now creates an implicit `value' argument to
1374 2001-05-09 Miguel de Icaza <miguel@ximian.com>
1376 * parameter.cs: Do not use `param' arguments as part of the
1377 signature, per the spec.
1379 2001-05-08 Miguel de Icaza <miguel@ximian.com>
1381 * decl.cs: Base class for classes, structs and interfaces. This
1382 is the "Declaration Space"
1384 * cs-parser.jay: Use CheckDef for checking declaration errors
1385 instead of having one on each function.
1387 * class.cs: Factor out some code for handling error handling in
1388 accordance to the "Declarations" section in the "Basic Concepts"
1389 chapter in the ECMA C# spec.
1391 * interface.cs: Make all interface member classes derive from
1392 InterfaceMemberBase.
1394 2001-05-07 Miguel de Icaza <miguel@ximian.com>
1396 * Many things: all interfaces are parsed and generated in
1397 gen-treedump. Support for member variables, constructors,
1398 destructors, properties, constants is there.
1400 Beginning of the IL backend, but very little done, just there for
1403 2001-04-29 Miguel de Icaza <miguel@ximian.com>
1405 * cs-parser.jay: Fix labeled statement.
1407 * cs-tokenizer.cs (escape): Escape " and ' always.
1408 ref_line, ref_name: keep track of the line/filename as instructed
1409 by #line by the compiler.
1412 2001-04-27 Miguel de Icaza <miguel@ximian.com>
1414 * System.CodeDOM/CodeBinaryOperatorExpression.cs: Rearrange enum
1415 to match the values in System.CodeDOM.
1417 Divid renamed to Divide.
1419 * System.CodeDOM/CodeForLoopStatement.cs: Always have valid
1421 (Statements.set): remove.
1423 * System.CodeDOM/CodeCatchClause.cs: always have a valid
1426 * System.CodeDOM/CodeIfStatement.cs: trueStatements and
1427 falseStatements always have valid values.
1429 * cs-parser.jay: Use System.CodeDOM now.