1 2001-09-20 Miguel de Icaza <miguel@ximian.com>
3 * driver.cs (parse): Report error 2001 if we can not open the
6 * expression.cs (SimpleName::ResolveSimpleName): Error if we can
9 * cs-parser.jay (QualifierIdentifier): Pass location to SimpleName
12 * statement.cs (Block::EmitMeta): Reuse the count across all the variables,
13 otherwise nested blocks end up with the same index.
15 * codegen.cs (CodeGen::EmitTopBlock): Pass initial sequence
17 * expression.cs: Instead of having FIXMEs in the Resolve
18 functions, throw exceptions so it is obvious that we are facing a
21 * cs-parser.jay (invocation_expression): Pass Location information.
23 * codegen.cs (CodeGen::Save, CodeGen::CodeGen, CodeGen::Basename):
24 Use a basename for those routines because .NET does not like paths
27 * class.cs (TypeContainer::AddMethod): Do not call DefineName if the name was
30 2001-09-19 Miguel de Icaza <miguel@ximian.com>
32 * typemanager.cs (TypeManager::CoreLookupType): A function to make sure that we
33 are loading the correct data types (throws an exception if not).
34 (TypeManager::InitCoreTypes): Use CoreLookupType
36 * expression.cs (Unary::ResolveOperator): return the child
37 expression for expressions which are just +expr.
38 (Unary::ResolveOperator): Return negative literals for -LITERAL
39 expressions (otherwise they are Unary {Literal}).
40 (Invocation::Badness): Take into account `Implicit constant
41 expression conversions'.
43 * literal.cs (LongLiteral): Implement long literal class.
44 (IntLiteral): export the `Value' of the intliteral.
46 2001-09-19 Ravi Pratap <ravi@ximian.com>
48 * expression.cs (Binary::Emit): Finally get the emission right ! Woo!
50 * class.cs (Operator::Define): Change the methodname prefix to 'op_'
53 * expression.cs (Binary::ResolveOperator): Update accordingly.
54 (Unary::Operator): Change names to 'Add' and 'Subtract' instead 'Plus'
57 * cs-parser.jay (unary_expression): Update to use the new names.
59 * gen-treedump.cs (GetUnary): Same here.
61 * expression.cs (Unary::Resolve): Implement.
62 (Binary::ResolveOperator): Re-write bits to quietly continue if no overloaded
63 operators are found instead of making noise ;-)
64 (Unary::ResolveOperator): New method to do precisely the same thing which
65 Binary::ResolveOperator does for Binary expressions.
66 (Unary.method, .Arguments): Add.
67 (Unary::OperName): Implement.
68 (Unary::ForceConversion): Copy and Paste !
70 * class.cs (Operator::Define): Fix a small bug for the case when we have
73 * expression.cs (Unary::Emit): Implement. Need to find the right Opcodes
74 for the inbuilt operators. Only overloading works for now ;-)
76 2001-09-18 Miguel de Icaza <miguel@ximian.com>
78 * expression.cs (CheckedExpr::Resolve, CheckedExpr::Emit,
79 UnCheckedExpr::Resolve, UnCheckedExpr::Emit): Implement.
81 * expression.cs (This::Emit): Implement.
82 (This::Resolve): Implement.
83 (TypeOf:Resolve): Implement.
84 (Expression::ResolveSimpleName): Add an implicit this to instance
86 (MemberAccess::Resolve): Deal with Parameters and Fields.
87 Bind instance variable to Field expressions.
88 (FieldExpr::Instance): New field used to track the expression that
89 represents the object instance.
90 (FieldExpr::Resolve): Track potential errors from MemberLookup not
92 (FieldExpr::Emit): Implement.
94 * codegen.cs (EmitIf, EmitStatement, EmitBlock): Propagate whether
95 the last instruction contains a return opcode to avoid generating
96 the last `ret' instruction (this generates correct code, and it is
97 nice to pass the peverify output).
99 * class.cs (TypeContainer::EmitFieldInitializers): Implement field
100 initializer for static and instance variables.
101 (Constructor::Emit): Allow initializer to be null in the case of
102 static constructors. Only emit initializer for instance
105 (TypeContainer::FindMembers): Return a null array if there are no
108 Also fix the code for the MemberTypes.Method branch, as it was not
109 scanning that for operators (or tried to access null variables before).
111 * assign.cs (Assign::Emit): Handle instance and static fields.
115 * driver.cs: Stop compilation if there are parse errors.
117 * cs-parser.jay (constructor_declaration): Provide default base
118 initializer for non-static constructors.
119 (constructor_declarator): Do not provide a default base
120 initializers if none was specified.
121 Catch the fact that constructors should not have parameters.
123 * class.cs: Do not emit parent class initializers for static
124 constructors, that should be flagged as an error.
126 2001-09-18 Ravi Pratap <ravi@ximian.com>
128 * class.cs (RegisterMethodBuilder): Remove : it's unnecessary.
129 Move back code into TypeContainer::Populate.
131 2001-09-18 Ravi Pratap <ravi@ximian.com>
133 * class.cs (TypeContainer::AddConstructor): Fix the check to
134 compare against Name, not Basename.
135 (Operator::OpType): Change Plus and Minus to Add and Subtract.
137 * cs-parser.jay : Update accordingly.
139 * class.cs (TypeContainer::FindMembers): For the case where we are searching
140 for methods, don't forget to look into the operators too.
141 (RegisterMethodBuilder): Helper method to take care of this for
142 methods, constructors and operators.
143 (Operator::Define): Completely revamp.
144 (Operator.OperatorMethod, MethodName): New fields.
145 (TypeContainer::Populate): Move the registering of builders into
146 RegisterMethodBuilder.
147 (Operator::Emit): Re-write.
149 * expression.cs (Binary::Emit): Comment out code path to emit method
150 invocation stuff for the case when we have a user defined operator. I am
151 just not able to get it right !
153 2001-09-17 Miguel de Icaza <miguel@ximian.com>
155 * expression.cs (Expression::OverloadResolve): Drop TypeContainer
158 (Expression::MemberLookup): Provide a version that allows to
159 specify the MemberTypes and BindingFlags.
161 * statement.cs (Block::GetVariableInfo): Forgot to recurse here,
162 so it was not fetching variable information from outer blocks.
164 * modifiers.cs: (Modifiers::TypeAttr): Invert condition on
165 Beforefieldinit as it was buggy.
167 * rootcontext.cs (::LookupInterfaceOrClass): Removed an Error -200
170 * class.cs (Constructor::Emit): Only emit if block is not null.
171 (TypeContainer::EmitDefaultConstructor): Removed routine, now we
172 deal with this by semantically definining it as if the user had
175 (TypeContainer::FindMembers): Removed ad-hoc hack to deal with
176 constructors as we now "emit" them at a higher level.
178 (TypeContainer::DefineDefaultConstructor): Used to define the
179 default constructors if none was provided.
181 (ConstructorInitializer): Add methods Resolve and Emit.
183 * expression.cs: Cast to ConstructorInfo instead of MethodInfo
185 2001-09-17 Ravi Pratap <ravi@ximian.com>
187 * class.cs (TypeContainer::EmitDefaultConstructor): Register
188 the default constructor builder with our hashtable for methodbuilders
191 * expression.cs (Invocation::OverloadResolve): Add a check for pd == null
192 and argument_count is 0 in which case we have a match.
193 (Binary::ResolveOperator): More null checking and miscellaneous coding
196 2001-09-17 Ravi Pratap <ravi@ximian.com>
198 * rootcontext.cs (IsNameSpace): Compare against null.
200 * everywhere : Correct spelling to 'Greater' and to 'Subtract'
202 * class.cs (Operator::OpType): Change names to match the ones in Binary::Operator
205 * cs-parser.jay (operator_declaration, CheckBinaryOperator, CheckUnaryOperator): Update
208 * expression.cs (Binary::method): New member to hold the MethodBase for the case when
209 we have overloaded operators.
210 (Binary::ResolveOperator): Implement the part which does the operator overload
213 * class.cs (Operator::Emit): Implement.
214 (TypeContainer::Emit): Emit the operators we have too.
216 * expression.cs (Binary::Emit): Update to emit the appropriate code for
217 the case when we have a user-defined operator.
219 2001-09-17 Miguel de Icaza <miguel@ximian.com>
221 * rootcontext.cs: Fix bug: tree.Namespaces might be null.
223 2001-09-16 Ravi Pratap <ravi@ximian.com>
225 * class.cs (EmitStaticFieldInitializers, EmitFieldInitializers): Make public.
226 (TypeContainer::EmitConstructor): Remove and move code into Contructor::Emit.
227 (Constructor::Emit): Implement.
228 (EmitStaticFieldInitializers, EmitFieldInitializers): Ensure we return immediately
229 if we have no work to do.
230 (TypeContainer::Emit): Pass in TypeContainer as argument to the constructor's
233 * interface.cs (Interface::InterfaceAttr): Re-write to be more correct and complete.
234 (Interface::IsTopLevel): Add. Same as TypeContainer::IsTopLevel.
236 * class.cs (TypeContainer::IsTopLevel): Modify to use parent.Parent instead
239 2001-09-15 Ravi Pratap <ravi@ximian.com>
241 * tree.cs (Tree::namespaces): New hashtable to keep track of namespaces
243 (Tree::RecordNamespace): Method to do what the name says ;-)
244 (Tree::Namespaces): Property to get at the namespaces hashtable.
246 * cs-parser.jay (namespace_declaration): Call RecordNamespace to
249 * rootcontext.cs (IsNamespace): Fixed it :-)
251 2001-09-14 Miguel de Icaza <miguel@ximian.com>
253 * class.cs (TypeContainer::FindMembers): Add support for
255 (MethodCore): New class that encapsulates both the shared aspects
256 of a Constructor and a Method.
257 (Method, Constructor): Factored pieces into MethodCore.
259 * driver.cs: Added --fatal which makes errors throw exceptions.
260 Load System assembly as well as part of the standard library.
262 * report.cs: Allow throwing exceptions on errors for debugging.
264 * modifiers.cs: Do not use `parent', instead use the real type
265 container to evaluate permission settings.
267 * class.cs: Put Ravi's patch back in. He is right, and we will
268 have to cope with the
270 2001-09-14 Ravi Pratap <ravi@ximian.com>
272 * modifiers.cs (TypeAttr, MethodAttr, FieldAttr): Map protected internal to
273 FamORAssem, not FamANDAssem.
275 2001-09-14 Miguel de Icaza <miguel@ximian.com>
277 * driver.cs: Added --parse option that only parses its input files
280 * class.cs: Reverted last change from Ravi to IsTopLevel. That is
281 incorrect. IsTopLevel is not used to tell whether an object is
282 root_types or not (that can be achieved by testing this ==
283 root_types). But to see if this is a top-level *class* (not
284 necessarly our "toplevel" container).
286 2001-09-14 Ravi Pratap <ravi@ximian.com>
288 * enum.cs (Enum::Define): Modify to call the Lookup method on the
289 parent instead of a direct call to GetType.
291 2001-09-14 Ravi Pratap <ravi@ximian.com>
293 * class.cs (TypeContainer::TypeAttr): Remove property code and move it into
294 Modifiers.TypeAttr. This should just be a call to that method.
296 * modifiers.cs (TypeAttr): Re-write and take an extra argument, the TypeContainer
297 object so that we can determine if we are top-level or not.
299 * delegate.cs (Delegate::Define): Update call to TypeAttr method to pass in the
302 * enum.cs (Enum::Define): Ditto.
304 * modifiers.cs (FieldAttr): Re-write.
306 * class.cs (TypeContainer::IsTopLevel): Change accessibility to public.
307 (TypeContainer::HaveStaticConstructor): New property to provide access
308 to precisely that info.
310 * modifiers.cs (MethodAttr): Re-write.
311 (EventAttr): Remove altogether as there seems to be no ostensible use for it.
313 * class.cs (TypeContainer::IsTopLevel): Re-write. root_types doesn't seem to be the parent
314 of top-level types as claimed.
316 2001-09-13 Miguel de Icaza <miguel@ximian.com>
318 * expression.cs (MemberLookup): Fruitless attempt to lookup
319 constructors. Maybe I need to emit default constructors? That
320 might be it (currently .NET emits this for me automatically).
321 (Invocation::OverloadResolve): Cope with Arguments == null.
322 (Invocation::EmitArguments): new function, shared by the new
324 (Invocation::Emit): Handle static and instance methods. Emit
325 proper call instruction for virtual or non-virtual invocations.
326 (New::Emit): Implement.
327 (New::Resolve): Implement.
328 (MemberAccess:Resolve): Implement.
329 (MethodGroupExpr::InstanceExpression): used conforming to the spec
331 (FieldExpr::Resolve): Set type.
333 * support.cs: Handle empty arguments.
335 * cs-parser.jay (CompositeLookup, QualifierIdentifier,
336 SimpleLookup): Auxiliary routines to help parse a qualifier
339 Update qualifier_identifier rule.
341 * codegen.cs: Removed debugging messages.
343 * class.cs: Make this a global thing, this acts just as a "key" to
344 objects that we might have around.
346 (Populate): Only initialize method_builders_to_methods once.
348 * expression.cs (PropertyExpr): Initialize type from the
351 * codegen.cs (EmitContext::EmitBoolExpression): Use propper
352 Resolve pattern. Attempt to implicitly convert value to boolean.
355 * expression.cs: Set the type for the int32/int32 argument case.
356 (Binary::ResolveOperator): Set the return type to boolean for
357 comparission operators
359 * typemanager.cs: Remove debugging print code.
361 (Invocation::Resolve): resolve type.
363 * class.cs: Allocate a MemberInfo of the correct size, as the code
364 elsewhere depends on the test to reflect the correct contents.
366 (Method::) Keep track of parameters, due to System.Reflection holes
368 (TypeContainer::Populate): Keep track of MethodBuilders to Method
371 (TypeContainer::FindMembers): Use ArrayList and then copy an array
372 of the exact size and return that.
374 (Class::LookupMethodByBuilder): New function that maps
375 MethodBuilders to its methods. Required to locate the information
376 on methods because System.Reflection bit us again.
378 * support.cs: New file, contains an interface ParameterData and
379 two implementations: ReflectionParameters and InternalParameters
380 used to access Parameter information. We will need to grow this
383 * expression.cs (Invocation::GetParameterData): implement a cache
384 and a wrapper around the ParameterData creation for methods.
385 (Invocation::OverloadResolve): Use new code.
387 2001-09-13 Ravi Pratap <ravi@ximian.com>
389 * class.cs (TypeContainer::EmitField): Remove and move into
390 (Field::Define): here and modify accordingly.
391 (Field.FieldBuilder): New member.
392 (TypeContainer::Populate): Update accordingly.
393 (TypeContainer::FindMembers): Implement.
395 2001-09-13 Miguel de Icaza <miguel@ximian.com>
397 * statement.cs: (VariableInfo::VariableType): New field to be
398 initialized with the full type once it is resolved.
400 2001-09-12 Miguel de Icaza <miguel@ximian.com>
402 * parameter.cs (GetParameterInfo): Use a type cache to compute
403 things only once, and to reuse this information
405 * expression.cs (LocalVariableReference::Emit): Implement.
406 (OpcodeCast::Emit): fix.
408 (ParameterReference::Resolve): Implement.
409 (ParameterReference::Emit): Implement.
411 * cs-parser.jay: Fix bug introduced by Ravi, variable initializers
412 that are expressions need to stay as Expressions.
414 * typemanager.cs (CSharpName): Returns the C# name of a type if
417 * expression.cs (Expression::ConvertImplicit): New function that
418 implements implicit type conversions.
420 (Expression::ImplicitReferenceConversion): Implements implicit
421 reference conversions.
423 (EmptyCast): New type for transparent casts.
425 (OpcodeCast): New type for casts of types that are performed with
426 a sequence of bytecodes.
428 (BoxedCast): New type used for casting value types into reference
429 types. Emits a box opcode.
431 (Binary::DoNumericPromotions): Implements numeric promotions of
432 and computation of the Binary::Type.
434 (Binary::EmitBranchable): Optimization.
436 (Binary::Emit): Implement code emission for expressions.
438 * typemanager.cs (TypeManager): Added two new core types: sbyte
441 2001-09-12 Ravi Pratap <ravi@ximian.com>
443 * class.cs (TypeContainer::FindMembers): Method which does exactly
444 what Type.FindMembers does, only we don't have to use reflection. No
447 * typemanager.cs (typecontainers): New hashtable to hold the corresponding
448 typecontainer objects as we need to get at them.
449 (TypeManager::AddUserType): Overload to take an extra argument, the TypeContainer.
451 * rootcontext.cs : Correspondingly modify called to AddUserType to pass the
452 typecontainer object.
454 * expression.cs (MemberLookup): Modify signature to take a RootContext object instead
455 of just a Report object.
457 2001-09-11 Ravi Pratap <ravi@ximian.com>
459 * class.cs (Event::Define): Go back to using the prefixes "add_" and
461 (TypeContainer::Populate): Now define the delegates of the type too.
462 (TypeContainer.Delegates): Property to access the list of delegates defined
465 * delegates.cs (Delegate::Define): Implement partially.
467 * modifiers.cs (TypeAttr): Handle more flags.
469 2001-09-11 Ravi Pratap <ravi@ximian.com>
471 * class.cs (Indexer::Define): Fix for loop iteration condition to be just <
473 (Operator::Define): Re-write logic to get types by using the LookupType method
474 instead of blindly doing a Type.GetType ! How stupid can I get ;-) ?
475 (Indexer::Define): Ditto.
476 (Event::Define): Ditto.
477 (Property::Define): Ditto.
479 2001-09-10 Ravi Pratap <ravi@ximian.com>
481 * class.cs (TypeContainer::Populate): Now define operators too.
482 (TypeContainer.Operators): New property to access the list of operators
484 (Operator.OperatorMethodBuilder): New member to hold the method builder
485 for the operator we are defining.
486 (Operator::Define): Implement.
488 2001-09-10 Ravi Pratap <ravi@ximian.com>
490 * class.cs (Event::Define): Make the prefixes of the accessor methods
493 * genericparser.cs (GenericParser::error): Overloaded method to handle the case
494 of the location being passed in too. Ideally, this should go later since all
495 error reporting should be done through the Report object.
497 * class.cs (TypeContainer.Indexers): New property to access the list of indexers.
498 (Populate): Iterate thru the indexers we have and define them too.
499 (Indexer.GetMethodBuilder, .SetMethodBuilder): New members to hold the method builders
500 for the get and set accessors.
501 (Indexer::Define): Implement.
503 2001-09-09 Miguel de Icaza <miguel@ximian.com>
505 * expression.cs (Binary::Resolve): Beginning of it. I scratched
506 my previous implementation, did not work.
508 * typemanager.cs: Add a couple of missing types (the longs).
510 * literal.cs: Use TypeManager.bool_type instead of getting it.
512 * expression.cs (EventExpr): New kind of expressions.
513 (Expressio::ExprClassFromMemberInfo): finish
515 2001-09-08 Miguel de Icaza <miguel@ximian.com>
517 * assign.cs: Emit stores to static fields differently.
519 2001-09-08 Ravi Pratap <ravi@ximian.com>
521 * Merge in changes and adjust code to tackle conflicts. Backed out my
522 code in Assign::Resolve ;-)
524 2001-09-08 Ravi Pratap <ravi@ximian.com>
526 * cs-parser.jay (CheckAttributeTarget): Modify call to error to use
527 instead Report.Error and also pass in the location.
528 (CSharpParser::Lexer): New readonly property to return the reference
529 to the Tokenizer object.
530 (declare_local_variables): Use Report.Error with location instead of plain
534 * class.cs (Operator::CheckUnaryOperator): Move into cs-parser.jay.
535 (Operator.CheckBinaryOperator): Ditto.
537 * cs-parser.jay (operator_declarator): Update accordingly.
539 * cs-parser.jay (CheckUnaryOperator): Modify to use Report.Error
540 (CheckBinaryOperator): Same here.
542 * rootcontext.cs (LookupType): Add an extra lookup which simply does a lookup
543 on the name without any prefixes of namespace names etc. This is because we
544 already might have something already fully qualified like
545 'System.Console.WriteLine'
547 * assign.cs (Resolve): Begin implementation. Stuck ;-)
549 2001-09-07 Ravi Pratap <ravi@ximian.com>
551 * cs-tokenizer.cs (location): Return a string which also contains
554 * expression.cs (ElementAccess): New class for expressions of the
555 type 'element access.'
556 (BaseAccess): New class for expressions of the type 'base access.'
557 (CheckedExpr, UnCheckedExpr): New classes for Checked and Unchecked expressions
560 * cs-parser.jay (element_access): Implement action.
561 (base_access): Implement actions.
562 (checked_expression, unchecked_expression): Implement.
564 * cs-parser.jay (local_variable_type): Correct and implement.
565 (type_suffixes, type_suffix_list, type_suffix): Implement actions.
567 * cs-tokenizer.cs (real_type_suffix): Comment out the extra getchar.
569 * cs-parser.jay (rank_specifiers): Remove space while concatenating the type's
570 name and the specifiers.
572 * interface.cs (InterfaceAttr): New property to return the corresponding TypeAttributes
574 * rootcontext.cs (CreateInterface): Use the InterfaceAttr property instead of
575 making them all public ;-)
577 * cs-parser.jay (error): Remove entirely as we have an implementation in the base
580 2001-09-07 Miguel de Icaza <miguel@ximian.com>
582 * expression.cs (ExprClassFromMemberInfo): Return FieldExpr and
584 (FieldExpr, PropertyExprs): New resolved expressions.
585 (SimpleName::MemberStaticCheck): Perform static checks for access
586 to non-static fields on static methods. Maybe this should be
587 generalized for MemberAccesses.
588 (SimpleName::ResolveSimpleName): More work on simple name
591 * cs-parser.jay (primary_expression/qualified_identifier): track
594 * codegen.cs (CodeGen::Save): Catch save exception, report error.
595 (EmitContext::EmitBoolExpression): Chain to expression generation
596 instead of temporary hack.
597 (::EmitStatementExpression): Put generic expression code generation.
599 * assign.cs (Assign::Emit): Implement variable assignments to
600 local variables, parameters and fields.
602 2001-09-06 Miguel de Icaza <miguel@ximian.com>
604 * statement.cs (Block::GetVariableInfo): New method, returns the
605 VariableInfo for a variable name in a block.
606 (Block::GetVariableType): Implement in terms of GetVariableInfo
608 * literal.cs (IntLiteral::Emit, FloatLiteral::Emit,
609 DoubleLiteral::Emit, CharLiteral::Emit, BoolLiteral::Emit): Implement
611 2001-09-06 Ravi Pratap <ravi@ximian.com>
613 * cs-parser.jay (operator_declaration): Continue on my quest : update
614 to take attributes argument.
615 (event_declaration): Ditto.
616 (enum_declaration): Ditto.
617 (indexer_declaration): Ditto.
619 * class.cs (Operator::Operator): Update constructor accordingly.
620 (Event::Event): Ditto.
622 * delegate.cs (Delegate::Delegate): Same here.
624 * enum.cs (Enum::Enum): Same here.
626 2001-09-05 Ravi Pratap <ravi@ximian.com>
628 * cs-parser.jay (CheckAttributeTarget): Update to use the right error number.
630 * ../tests/cs0658.cs : New file to demonstrate error 0658.
632 * attribute.cs (Attributes): New class to encapsulate all attributes which were
633 being passed around as an arraylist.
634 (Attributes::AddAttribute): Method to add attribute sections.
636 * cs-parser.jay (opt_attributes): Modify actions to use the new Attributes class.
637 (struct_declaration): Update accordingly.
638 (constant_declaration): Update.
639 (field_declaration): Update.
640 (method_header): Update.
641 (fixed_parameter): Update.
642 (parameter_array): Ditto.
643 (property_declaration): Ditto.
644 (destructor_declaration): Ditto.
646 * class.cs (Struct::Struct): Update constructors accordingly.
647 (Class::Class): Ditto.
648 (Field::Field): Ditto.
649 (Method::Method): Ditto.
650 (Property::Property): Ditto.
651 (TypeContainer::OptAttribute): update property's return type.
653 * interface.cs (Interface.opt_attributes): New member.
654 (Interface::Interface): Update to take the extra Attributes argument.
656 * parameter.cs (Parameter::Parameter): Ditto.
658 * constant.cs (Constant::Constant): Ditto.
660 * interface.cs (InterfaceMemberBase): New OptAttributes field.
661 (InterfaceMemberBase::InterfaceMemberBase): Update constructor to take
662 the attributes as a parameter.
663 (InterfaceProperty): Update constructor call.
664 (InterfaceEvent): Ditto.
665 (InterfaceMethod): Ditto.
666 (InterfaceIndexer): Ditto.
668 * cs-parser.jay (interface_indexer_declaration): Update call to constructor to
669 pass the attributes too.
670 (interface_event_declaration): Ditto.
671 (interface_property_declaration): Ditto.
672 (interface_method_declaration): Ditto.
673 (interface_declaration): Ditto.
675 2001-09-05 Miguel de Icaza <miguel@ximian.com>
677 * class.cs (Method::Define): Track the "static Main" definition to
678 create an entry point.
680 * rootcontext.cs (RootContext::EntryPoint): MethodInfo that holds the
681 EntryPoint if we find it.
683 * codegen.cs (EmitContext::EmitInvocation): Emit invocations.
684 (EmitContext::ig): Make this variable public.
686 * driver.cs: Make the default output file be the first file name
687 with the .exe extension.
689 Detect empty compilations
691 Handle various kinds of output targets. Handle --target and
692 rename -t to --dumper.
694 * expression.cs, literal.cs, assign.cs, constant.cs: All `Resolve'
695 methods inherited from Expression return now an Expression. This
696 will is used during the tree rewriting as we resolve them during
699 (Expression::MemberLookup): Implements the MemberLookup (7.3) from
700 the spec. Missing entirely is the information about
701 accessability of elements of it.
703 (Expression::ExprClassFromMemberInfo): New constructor for
704 Expressions that creates a fully initialized Expression based on
705 a MemberInfo that is one of Eventinfo, FieldINfo, PropertyInfo or
708 (Invocation::Resolve): Begin implementing resolution of invocations.
710 * literal.cs (StringLiteral): Implement Emit.
712 2001-09-05 Ravi Pratap <ravi@ximian.com>
714 * cs-parser.jay (error): Add new modifier because we are hiding an inherited
717 2001-09-04 Ravi Pratap <ravi@ximian.com>
719 * cs-parser.jay (attribute_arguments): Implement actions.
720 (attribute): Fix bug in production. Implement action.
721 (attribute_list): Implement.
722 (attribute_target): Implement.
723 (attribute_target_specifier, opt_target_specifier): Implement
724 (CheckAttributeTarget): New method to check if the attribute target
726 (attribute_section): Implement.
727 (opt_attributes): Implement.
729 * attribute.cs : New file to handle attributes.
730 (Attribute): Class to hold attribute info.
732 * cs-parser.jay (opt_attribute_target_specifier): Remove production
733 (attribute_section): Modify production to use 2 different rules to
734 achieve the same thing. 1 s/r conflict down !
735 Clean out commented, useless, non-reducing dimension_separator rules.
737 * class.cs (TypeContainer.attributes): New member to hold list
738 of attributes for a type.
739 (Struct::Struct): Modify to take one more argument, the attribute list.
740 (Class::Class): Ditto.
741 (Field::Field): Ditto.
742 (Method::Method): Ditto.
743 (Property::Property): Ditto.
745 * cs-parser.jay (struct_declaration): Update constructor call to
746 pass in the attributes too.
747 (class_declaration): Ditto.
748 (constant_declaration): Ditto.
749 (field_declaration): Ditto.
750 (method_header): Ditto.
751 (fixed_parameter): Ditto.
752 (parameter_array): Ditto.
753 (property_declaration): Ditto.
755 * constant.cs (Constant::Constant): Update constructor similarly.
756 Use System.Collections.
758 * parameter.cs (Parameter::Parameter): Update as above.
760 2001-09-02 Ravi Pratap <ravi@ximian.com>
762 * class.cs (TypeContainer::AddDelegate): New method to add a delegate.
763 (TypeContainer.delegates): New member to hold list of delegates.
765 * cs-parser.jay (delegate_declaration): Implement the action correctly
766 this time as I seem to be on crack ;-)
768 2001-09-02 Miguel de Icaza <miguel@ximian.com>
770 * rootcontext.cs (RootContext::IsNamespace): new function, used to
771 tell whether an identifier represents a namespace.
773 * expression.cs (NamespaceExpr): A namespace expression, used only
774 temporarly during expression resolution.
775 (Expression::ResolveSimpleName, ::ResolvePrimary, ::ResolveName):
776 utility functions to resolve names on expressions.
778 2001-09-01 Miguel de Icaza <miguel@ximian.com>
780 * codegen.cs: Add hook for StatementExpressions.
782 * class.cs: Fix inverted test for static flag in methods.
784 2001-09-02 Ravi Pratap <ravi@ximian.com>
786 * class.cs (Operator::CheckUnaryOperator): Correct error number used
787 to make it coincide with MS' number.
788 (Operator::CheckBinaryOperator): Ditto.
790 * ../errors/errors.txt : Remove error numbers added earlier.
792 * ../errors/cs1019.cs : Test case for error # 1019
794 * ../errros/cs1020.cs : Test case for error # 1020
796 * cs-parser.jay : Clean out commented cruft.
797 (dimension_separators, dimension_separator): Comment out. Ostensibly not
798 used anywhere - non-reducing rule.
799 (namespace_declarations): Non-reducing rule - comment out.
801 * enum.cs (Enum::AddEnum): Rename to AddEnumMember as I was getting confused
802 with TypeContainer::AddEnum.
804 * delegate.cs : New file for delegate handling classes.
805 (Delegate): Class for declaring delegates.
809 * cs-parser.jay (delegate_declaration): Implement.
811 2001-09-01 Ravi Pratap <ravi@che.iitm.ac.in>
813 * class.cs (Event::Define): Implement.
814 (Event.EventBuilder): New member.
816 * class.cs (TypeContainer::Populate): Update to define all enums and events
818 (Events): New property for the events arraylist we hold. Shouldn't we move to using
819 readonly fields for all these cases ?
821 2001-08-31 Ravi Pratap <ravi@che.iitm.ac.in>
823 * class.cs (Property): Revamp to use the convention of making fields readonly.
824 Accordingly modify code elsewhere.
826 * class.cs : Apply patch from Mr. Mandar <go_mono@hotmail.com> for implementing
827 the Define method of the Property class.
829 * class.cs : Clean up applied patch and update references to variables etc. Fix
831 (TypeContainer::Populate): Update to define all the properties we have. Also
832 define all enumerations.
834 * enum.cs (Define): Implement.
836 2001-08-31 Ravi Pratap <ravi@che.iitm.ac.in>
838 * cs-parser.jay (overloadable_operator): The semantic value is an
839 enum of the Operator class.
840 (operator_declarator): Implement actions.
841 (operator_declaration): Implement.
843 * class.cs (Operator::CheckUnaryOperator): New static method to help in checking
844 validity of definitions.
845 (Operator::CheckBinaryOperator): Static method to check for binary operators
846 (TypeContainer::AddOperator): New method to add an operator to a type.
848 * cs-parser.jay (indexer_declaration): Added line to actually call the
849 AddIndexer method so it gets added ;-)
851 * ../errors/errors.txt : Update to include new error numbers. Are these numbers
852 already taken care of by the MS compiler ?
854 2001-08-29 Ravi Pratap <ravi@che.iitm.ac.in>
856 * class.cs (Operator): New class for operator declarations.
857 (Operator::OpType): Enum for the various operators.
859 2001-08-29 Ravi Pratap <ravi@che.iitm.ac.in>
861 * class.cs (TypeContainer::AddIndexer): Remove FIXME comment. We
862 ostensibly handle this in semantic analysis.
864 * cs-parser.jay (general_catch_clause): Comment out
865 (specific_catch_clauses, specific_catch_clause): Ditto.
866 (opt_general_catch_clause, opt_specific_catch_clauses): Ditto
867 (catch_args, opt_catch_args): New productions.
868 (catch_clause): Rewrite to use the new productions above
869 (catch_clauses): Modify accordingly.
870 (opt_catch_clauses): New production to use in try_statement
871 (try_statement): Revamp. Basically, we get rid of one unnecessary rule
872 and re-write the code in the actions to extract the specific and
873 general catch clauses by being a little smart ;-)
875 * ../tests/try.cs : Fix. It's not 'finalize' my friend, it's 'finally' !
876 Hooray, try and catch statements parse fine !
878 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
880 * statement.cs (Block::GetVariableType): Fix logic to extract the type
881 string from the hashtable of variables.
883 * cs-parser.jay (event_accessor_declarations): Trivial fix. Man, how did
884 I end up making that mistake ;-)
885 (catch_clauses): Fixed gross error which made Key and Value of the
886 DictionaryEntry the same : $1 !!
888 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
890 * cs-tokenizer.cs (initTokens): Add keywords 'add' and 'remove'
892 * cs-parser.jay (event_declaration): Correct to remove the semicolon
893 when the add and remove accessors are specified.
895 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
897 * cs-parser.jay (IndexerDeclaration): New helper class to hold
898 information about indexer_declarator.
899 (indexer_declarator): Implement actions.
900 (parsing_indexer): New local boolean used to keep track of whether
901 we are parsing indexers or properties. This is necessary because
902 implicit_parameters come into picture even for the get accessor in the
904 (get_accessor_declaration, set_accessor_declaration): Correspondingly modified.
906 * class.cs (Indexer): New class for indexer declarations.
907 (TypeContainer::AddIndexer): New method to add an indexer to a type.
908 (TypeContainer::indexers): New member to hold list of indexers for the
911 2001-08-27 Ravi Pratap <ravi@che.iitm.ac.in>
913 * cs-parser.jay (add_accessor_declaration): Implement action.
914 (remove_accessor_declaration): Implement action.
915 (event_accessors_declaration): Implement
916 (variable_declarators): swap statements for first rule - trivial.
918 * class.cs (Event): New class to hold information about event
920 (TypeContainer::AddEvent): New method to add an event to a type
921 (TypeContainer::events): New member to hold list of events.
923 * cs-parser.jay (event_declaration): Implement actions.
925 2001-08-27 Ravi Pratap <ravi@che.iitm.ac.in>
927 * cs-parser.jay (dim_separators): Implement. Make it a string
928 concatenating all the commas together, just as they appear.
929 (opt_dim_separators): Modify accordingly
930 (rank_specifiers): Update accordingly. Basically do the same
931 thing - instead, collect the brackets here.
932 (opt_rank_sepcifiers): Modify accordingly.
933 (array_type): Modify to actually return the complete type string
934 instead of ignoring the rank_specifiers.
935 (expression_list): Implement to collect the expressions
936 (variable_initializer): Implement. We make it a list of expressions
937 essentially so that we can handle the array_initializer case neatly too.
938 (variable_initializer_list): Implement.
939 (array_initializer): Make it a list of variable_initializers
940 (opt_array_initializer): Modify accordingly.
942 * expression.cs (New::NType): Add enumeration to help us
943 keep track of whether we have an object/delegate creation
944 or an array creation.
945 (New:NewType, New::Rank, New::Indices, New::Initializers): New
946 members to hold data about array creation.
947 (New:New): Modify to update NewType
948 (New:New): New Overloaded contructor for the array creation
951 * cs-parser.jay (array_creation_expression): Implement to call
952 the overloaded New constructor.
954 2001-08-26 Ravi Pratap <ravi@che.iitm.ac.in>
956 * class.cs (TypeContainer::Constructors): Return member
957 constructors instead of returning null.
959 2001-08-26 Miguel de Icaza <miguel@ximian.com>
961 * typemanager.cs (InitCoreTypes): Initialize the various core
962 types after we have populated the type manager with the user
963 defined types (this distinction will be important later while
964 compiling corlib.dll)
966 * expression.cs, literal.cs, assign.cs, constant.cs: Started work
967 on Expression Classification. Now all expressions have a method
968 `Resolve' and a method `Emit'.
970 * codegen.cs, cs-parser.jay: Fixed the bug that stopped code
971 generation from working. Also add some temporary debugging
974 2001-08-24 Miguel de Icaza <miguel@ximian.com>
976 * codegen.cs: Lots of code generation pieces. This is only the
977 beginning, will continue tomorrow with more touches of polish. We
978 handle the fundamentals of if, while, do, for, return. Others are
979 trickier and I need to start working on invocations soon.
981 * gen-treedump.cs: Bug fix, use s.Increment here instead of
984 * codegen.cs (EmitContext): New struct, used during code
985 emission to keep a context. Most of the code generation will be
988 * cs-parser.jay: Add embedded blocks to the list of statements of
989 this block. So code generation proceeds in a top down fashion.
991 2001-08-23 Miguel de Icaza <miguel@ximian.com>
993 * statement.cs: Add support for multiple child blocks.
995 2001-08-22 Miguel de Icaza <miguel@ximian.com>
997 * codegen.cs (EmitCode): New function, will emit the code for a
998 Block of code given a TypeContainer and its ILGenerator.
1000 * statement.cs (Block): Standard public readonly optimization.
1001 (Block::Block constructors): Link children.
1002 (Block::Child): Child Linker.
1003 (Block::EmitVariables): Emits IL variable declarations.
1005 * class.cs: Drop support for MethodGroups here, delay until
1007 (Method::): Applied the same simplification that I did before, and
1008 move from Properties to public readonly fields.
1009 (Method::ParameterTypes): Returns the parameter types for the
1010 function, and implements a cache that will be useful later when I
1011 do error checking and the semantic analysis on the methods is
1013 (Constructor::GetCallingConvention): Renamed from CallingConvetion
1014 and made a method, optional argument tells whether this is a class
1015 or a structure to apply the `has-this' bit.
1016 (Method::GetCallingConvention): Implement, returns the calling
1018 (Method::Define): Defines the type, a second pass is performed
1019 later to populate the methods.
1021 (Constructor::ParameterTypes): implement a cache similar to the
1022 one on Method::ParameterTypes, useful later when we do semantic
1025 (TypeContainer::EmitMethod): New method. Emits methods.
1027 * expression.cs: Removed MethodGroup class from here.
1029 * parameter.cs (Parameters::GetCallingConvention): new method.
1031 2001-08-21 Miguel de Icaza <miguel@ximian.com>
1033 * class.cs (TypeContainer::Populate): Drop RootContext from the
1036 (Constructor::CallingConvention): Returns the calling convention.
1037 (Constructor::ParameterTypes): Returns the constructor parameter
1040 (TypeContainer::AddConstructor): Keep track of default constructor
1041 and the default static constructor.
1043 (Constructor::) Another class that starts using `public readonly'
1044 instead of properties.
1046 (Constructor::IsDefault): Whether this is a default constructor.
1048 (Field::) use readonly public fields instead of properties also.
1050 (TypeContainer::TypeAttr, TypeContainer::AddConstructor): Keep
1051 track of static constructors; If none is used, turn on
1052 BeforeFieldInit in the TypeAttributes.
1054 * cs-parser.jay (opt_argument_list): now the return can be null
1055 for the cases where there are no arguments.
1057 (constructor_declarator): If there is no implicit `base' or
1058 `this', then invoke the default parent constructor.
1060 * modifiers.cs (MethodAttr): New static function maps a set of
1061 modifiers flags into a MethodAttributes enum
1062 (FieldAttr): renamed from `Map'. So now we have FieldAttr,
1063 MethodAttr, TypeAttr to represent the various mappings where the
1065 (FieldAttr): Map also `readonly' to `FieldAttributes.InitOnly'
1067 2001-08-19 Miguel de Icaza <miguel@ximian.com>
1069 * parameter.cs (GetParameterInfo): Fix bug where there would be no
1072 * interface.cs (PopulateIndexer): Implemented the code generator
1073 for interface indexers.
1075 2001-08-17 Miguel de Icaza <miguel@ximian.com>
1077 * interface.cs (InterfaceMemberBase): Now we track the new status
1080 (PopulateProperty): Implement property population. Woohoo! Got
1081 Methods and Properties going today.
1083 Removed all the properties for interfaces, and replaced them with
1084 `public readonly' fields.
1086 2001-08-16 Miguel de Icaza <miguel@ximian.com>
1088 * interface.cs (AddEvent, AddMethod, AddIndexer, AddProperty):
1089 initialize their hashtables/arraylists only when they are needed
1090 instead of doing this always.
1092 * parameter.cs: Handle refs and out parameters.
1094 * cs-parser.jay: Use an ArrayList to construct the arguments
1095 instead of the ParameterCollection, and then cast that to a
1098 * parameter.cs: Drop the use of ParameterCollection and use
1099 instead arrays of Parameters.
1101 (GetParameterInfo): Use the Type, not the Name when resolving
1104 2001-08-13 Miguel de Icaza <miguel@ximian.com>
1106 * parameter.cs: Eliminate the properties Name, Type and ModFlags,
1107 and instead use public readonly fields.
1109 * class.cs: Put back walking code for type containers.
1111 2001-08-11 Miguel de Icaza <miguel@ximian.com>
1113 * class.cs (MakeConstant): Code to define constants.
1115 * rootcontext.cs (LookupType): New function. Used to locate types
1118 2001-08-08 Miguel de Icaza <miguel@ximian.com>
1120 * rootcontext.cs: OH MY! My trick works! It is amazing how nice
1121 this System.Reflection code is. Kudos to Microsoft
1123 * typemanager.cs: Implement a type cache and avoid loading all
1124 types at boot time. Wrap in LookupType the internals. This made
1125 the compiler so much faster. Wow. I rule!
1127 * driver.cs: Make sure we always load mscorlib first (for
1128 debugging purposes, nothing really important).
1130 * Renamespaced things that were on `CSC' to `CIR'. Maybe I should
1131 have moved to `CSC' rather than `CIR'. Oh man! The confussion!
1133 * rootcontext.cs: Lookup types on their namespace; Lookup types
1134 on namespaces that have been imported using the `using' keyword.
1136 * class.cs (TypeContainer::TypeAttr): Virtualize.
1137 (Class::TypeAttr): Return attributes suitable for this bad boy.
1138 (Struct::TypeAttr): ditto.
1139 Handle nested classes.
1140 (TypeContainer::) Remove all the type visiting code, it is now
1141 replaced with the rootcontext.cs code
1143 * rootcontext.cs (GetClassBases): Added support for structs.
1145 2001-08-06 Miguel de Icaza <miguel@ximian.com>
1147 * interface.cs, statement.cs, class.cs, parameter.cs,
1148 rootcontext.cs, gen-treedump.cs, enum.cs, cs-parse.jay:
1149 Drop use of TypeRefs, and use strings instead.
1151 2001-08-04 Miguel de Icaza <miguel@ximian.com>
1155 * class.cs (Struct::Struct): set the SEALED flags after
1156 checking the modifiers.
1157 (TypeContainer::TypeAttr): new property, returns the
1158 TypeAttributes for a class.
1160 * cs-parser.jay (type_list): Oops, list production was creating a
1161 new list of base types.
1163 * rootcontext.cs (StdLib): New property.
1164 (GetInterfaceTypeByName): returns an interface by type name, and
1165 encapsulates error handling here.
1166 (GetInterfaces): simplified.
1167 (ResolveTree): Encapsulated all the tree resolution here.
1168 (CreateClass, GetClassBases, GetInterfaceOrClass): Create class
1171 * driver.cs: Add support for --nostdlib, to avoid loading the
1173 (Main): Do not put tree resolution here.
1175 * rootcontext.cs: Beginning of the class resolution.
1177 2001-08-03 Miguel de Icaza <miguel@ximian.com>
1179 * rootcontext.cs: Provide better error reporting.
1181 * cs-parser.jay (interface_base): set our $$ to be interfaces.
1183 * rootcontext.cs (CreateInterface): Handle the case where there
1184 are no parent interfaces.
1186 (CloseTypes): Routine to flush types at the end.
1187 (CreateInterface): Track types.
1188 (GetInterfaces): Returns an array of Types from the list of
1191 * typemanager.c (AddUserType): Mechanism to track user types (puts
1192 the type on the global type hash, and allows us to close it at the
1195 2001-08-02 Miguel de Icaza <miguel@ximian.com>
1197 * tree.cs: Removed RecordType, added RecordClass, RecordStruct and
1198 RecordInterface instead.
1200 * cs-parser.jay: Updated to reflect changes above.
1202 * decl.cs (Definition): Keep track of the TypeBuilder type that
1203 represents this type here. Not sure we will use it in the long
1204 run, but wont hurt for now.
1206 * driver.cs: Smaller changes to accomodate the new code.
1208 Call ResolveInterfaceBases, Call ResolveClassBases, Save assembly
1211 * rootcontext.cs (CreateInterface): New method, used to create
1212 the System.TypeBuilder type for interfaces.
1213 (ResolveInterfaces): new entry point to resolve the interface
1215 (CodeGen): Property, used to keep track of the code generator.
1217 2001-07-26 Miguel de Icaza <miguel@ximian.com>
1219 * cs-parser.jay: Add a second production for delegate_declaration
1222 (enum_body): Put an opt_comma here instead of putting it on
1223 enum_body or enum_member_declarations so we can handle trailing
1224 commas on enumeration members. Gets rid of a shift/reduce.
1226 (type_list): Need a COMMA in the middle.
1228 (indexer_declaration): Tell tokenizer to recognize get/set
1230 * Remove old targets.
1232 * Re-add the parser target.
1234 2001-07-13 Simon Cozens <simon@simon-cozens.org>
1236 * cs-parser.jay: Add precendence rules for a number of operators
1237 ot reduce the number of shift/reduce conflicts in the grammar.
1239 2001-07-17 Miguel de Icaza <miguel@ximian.com>
1241 * tree.cs: moved IGenerator interface and renamed it to ITreeDump
1244 Get rid of old crufty code.
1246 * rootcontext.cs: Use this to keep track of the parsed
1247 representation and the defined types available to the program.
1249 * gen-treedump.cs: adjust for new convention.
1251 * type.cs: Split out the type manager, and the assembly builder
1254 * typemanager.cs: the type manager will live here now.
1256 * cil-codegen.cs: And the code generator here.
1258 2001-07-14 Sean MacIsaac <macisaac@ximian.com>
1260 * makefile: Fixed up for easy making.
1262 2001-07-13 Simon Cozens <simon@simon-cozens.org>
1264 * cs-parser.jay (rank_specifier): Remove a conflict by reordering
1267 (unary_expression): Expand pre_increment_expression and
1268 post_decrement_expression to reduce a shift/reduce.
1270 2001-07-11 Simon Cozens
1272 * cs-tokenizer.cs: Hex numbers should begin with a 0.
1274 Improve allow_keyword_as_indent name.
1276 2001-06-19 Miguel de Icaza <miguel@ximian.com>
1278 * Adjustments for Beta2.
1280 2001-06-13 Miguel de Icaza <miguel@ximian.com>
1282 * decl.cs: Added `Define' abstract method.
1283 (InTransit): new property, used to catch recursive definitions.
1285 * interface.cs: Implement `Define'.
1287 * modifiers.cs: Map Modifiers.constants to
1288 System.Reflection.TypeAttribute flags.
1290 * class.cs: Keep track of types and user-defined types.
1291 (BuilderInit): New method for creating an assembly
1292 (ResolveType): New function to launch the resolution process, only
1293 used by interfaces for now.
1295 * cs-parser.jay: Keep track of Classes, Structs and Interfaces
1296 that are inserted into the name space.
1298 2001-06-08 Miguel de Icaza <miguel@ximian.com>
1300 * ARGH. I have screwed up my tree so many times due to the use of
1301 rsync rather than using CVS. Going to fix this at once.
1303 * driver.cs: Objetify driver. Load assemblies, use assemblies to
1306 2001-06-07 Miguel de Icaza <miguel@ximian.com>
1308 * Experiment successful: Use System.Type rather that our own
1311 2001-05-25 Miguel de Icaza <miguel@ximian.com>
1313 * cs-parser.jay: Removed nsAliases from here.
1315 Use new namespaces, handle `using XXX;'
1317 * namespace.cs: Reimplemented namespace handling, use a recursive
1318 definition of the class. Now we can keep track of using clauses
1319 and catch invalid using clauses.
1321 2001-05-24 Miguel de Icaza <miguel@ximian.com>
1323 * gen-treedump.cs: Adapted for all the renaming.
1325 * expression.cs (Expression): this class now has a Type property
1326 which returns an expression Type.
1328 (Probe::, New::, TypeOf::, SizeOf::, Constant::): renamed from
1329 `Type', as this has a different meaning now in the base
1331 2001-05-22 Miguel de Icaza <miguel@ximian.com>
1333 * interface.cs, class.cs: Removed from all the sources the
1334 references to signature computation, as we can not do method
1335 signature computation during the parsing time, as we are not
1336 trying to solve at that point distinguishing:
1340 void a (NS.Blah x) {}
1343 Which depending on the context might be valid or not, as we do not
1344 know if Blah is the same thing as NS.Blah at that point.
1346 * Redid everything so the code uses TypeRefs now instead of
1347 Types. TypeRefs are just temporary type placeholders, that need
1348 to be resolved. They initially have a pointer to a string and the
1349 current scope in which they are used. This is used later by the
1350 compiler to resolve the reference to an actual Type.
1352 * DeclSpace is no longer a CIR.Type, and neither are
1353 TypeContainers (Class and Struct) nor Interfaces nor Enums. They
1354 are all DeclSpaces, but no Types.
1356 * type.cs (TypeRefManager): This implements the TypeRef manager,
1357 which keeps track of all the types that need to be resolved after
1358 the parsing has finished.
1360 2001-05-13 Miguel de Icaza <miguel@ximian.com>
1362 * ARGH. We are going to have to store `foreach' as a class rather
1363 than resolving it, as we need to verify error 1579 after name
1364 resolution. *OR* we could keep a flag that says `This request to
1365 IEnumerator comes from a foreach statement' which we can then use
1366 to generate the error.
1368 2001-05-10 Miguel de Icaza <miguel@ximian.com>
1370 * class.cs (TypeContainer.AddMethod): we now add methods to the
1371 MethodGroup instead of the method hashtable.
1373 * expression.cs: Add MethodGroup abstraction, which gets us one
1374 step closer to the specification in the way we handle method
1377 * cs-parser.jay (primary_expression): qualified_identifier now
1378 tried to match up an identifier to a local variable reference or
1379 to a parameter reference.
1381 current_local_parameters is now a parser global variable that
1382 points to the current parameters for the block, used during name
1385 (property_declaration): Now creates an implicit `value' argument to
1388 2001-05-09 Miguel de Icaza <miguel@ximian.com>
1390 * parameter.cs: Do not use `param' arguments as part of the
1391 signature, per the spec.
1393 2001-05-08 Miguel de Icaza <miguel@ximian.com>
1395 * decl.cs: Base class for classes, structs and interfaces. This
1396 is the "Declaration Space"
1398 * cs-parser.jay: Use CheckDef for checking declaration errors
1399 instead of having one on each function.
1401 * class.cs: Factor out some code for handling error handling in
1402 accordance to the "Declarations" section in the "Basic Concepts"
1403 chapter in the ECMA C# spec.
1405 * interface.cs: Make all interface member classes derive from
1406 InterfaceMemberBase.
1408 2001-05-07 Miguel de Icaza <miguel@ximian.com>
1410 * Many things: all interfaces are parsed and generated in
1411 gen-treedump. Support for member variables, constructors,
1412 destructors, properties, constants is there.
1414 Beginning of the IL backend, but very little done, just there for
1417 2001-04-29 Miguel de Icaza <miguel@ximian.com>
1419 * cs-parser.jay: Fix labeled statement.
1421 * cs-tokenizer.cs (escape): Escape " and ' always.
1422 ref_line, ref_name: keep track of the line/filename as instructed
1423 by #line by the compiler.
1426 2001-04-27 Miguel de Icaza <miguel@ximian.com>
1428 * System.CodeDOM/CodeBinaryOperatorExpression.cs: Rearrange enum
1429 to match the values in System.CodeDOM.
1431 Divid renamed to Divide.
1433 * System.CodeDOM/CodeForLoopStatement.cs: Always have valid
1435 (Statements.set): remove.
1437 * System.CodeDOM/CodeCatchClause.cs: always have a valid
1440 * System.CodeDOM/CodeIfStatement.cs: trueStatements and
1441 falseStatements always have valid values.
1443 * cs-parser.jay: Use System.CodeDOM now.