+2005-10-17 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * objc-act.c (objc_build_component_ref): Adjust call to
+ finish_class_member_access_expr due to a changed prototype.
+
+2005-08-31 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR objc/23306
+ * objc-act.c (generate_strings): Remove and move code to
+ finish decl to ...
+ (add_objc_string): here when creating a new string decl.
+ (finish_objc): Don't call generate_strings.
+
+2005-08-31 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR objc/23381
+ * objc-act.c (next_sjlj_build_try_catch_finally): Set
+ TREE_SIDE_EFFECTS on catch_seq after building it.
+
+2005-08-09 Andrew Pinski <pinskia@physics.uc.edu>
+
+ part of PR objc/21992
+ * objc-act.c (handle_class_ref): The ref decl is always referenced.
+
+2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
+
+ Make CONSTRUCTOR use VEC to store initializers.
+ * objc-act.c (objc_build_constructor): Use build_constructor_from_list
+ instead of build_constructor.
+
+2005-07-08 Daniel Berlin <dberlin@dberlin.org>
+
+ * objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is
+ removed.
+ * objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common.
+ (KEYWORD_KEY_NAME): Use decl_minimal.
+ (METHOD_SEL_NAME): Ditto..
+ (METHOD_SEL_ARGS): Use decl_non_common.
+ (METHOD_ADD_ARGS): Ditto.
+ (METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common.
+ (METHOD_DEFINITION): Ditto.
+ (METHOD_ENCODING): Ditto.
+ * objc-lang.c: (objc_init_ts): New function.
+
+2005-07-07 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (objc_build_struct): Pass in an actual @interface
+ instead of its name, and annotate the struct created (and all
+ existing variants thereof) with the @interface.
+ (objc_compare_types): Treat forward-declared ObjC classes
+ as stand-alone (root) classes for purposes of type comparisons.
+ (build_private_template): Move some code to objc_build_struct().
+
+2005-07-07 Ziemowit Laski <zlaski@apple.com>
+
+ PR objc/22274
+ * objc-act.c (objc_build_string_object): For GNU-style constants,
+ use the @interface type rather than the built-in type.
+
+2005-07-03 Kazu Hirata <kazu@codesourcery.com>
+
+ * Make-lang.in (cc1plus-checksum.c): Use
+ build/genchecksum$(build_exeext), not build/genchecksum$(exeext).
+
+2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
+
+ * objc-act.c: Use %q to quote in diagnostics.
+
+2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
+
+ * objc-act.c: Use '+' flag instead of %J. Use 'q' flag for
+ quoting.
+
+2005-06-30 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (objc_build_volatilized_type): New function.
+ (objc_volatilize_decl): Call objc_build_volatilized_type()
+ instead of build_qualified_type().
+
+2005-06-29 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (objc_build_internal_const_str_type): New function.
+ (check_string_class_template): Use objc_get_class_ivars() instead
+ of TYPE_FIELDS() to retrieve ivar list.
+ (AT_LEAST_AS_LARGE_AS): Check the size of each field's type rather
+ than the field itself.
+ (objc_build_string_object): Synthesize a "__builtin_ObjCString"
+ type and use it to lay out compile-time string objects.
+ * objc-act.h (OCTI_INTERNAL_CNST_STR_TYPE, internal_const_str_type):
+ New.
+
+2005-06-28 Paul Brook <paul@codesourcery.com>
+
+ * objc-act.c (objc_init_exceptions): Call
+ default_init_unwind_resume_libfunc.
+
+2005-06-27 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (objc_build_struct): Save the TYPE_OBJC_INFO
+ portion of TYPE_LANG_SPECIFIC info for all variants of
+ a class before calling finish_struct(), and restore
+ same TYPE_OBJC_INFO afterwards.
+
+2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
+
+ * all files: Update FSF address in copyright headers.
+
+2005-06-15 Joseph S. Myers <joseph@codesourcery.com>
+
+ * objc-act.c (my_build_string_pointer): New.
+ (objc_get_class_reference, get_super_receiver): Call
+ my_build_string_pointer instead of my_build_string when building
+ function arguments.
+
+2005-05-25 Mike Stump <mrs@mrs.kithrup.com>
+
+ * objc-act.c (volatilized_hash): Avoid warnings on 64-bit
+ machines.
+
+2005-05-24 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (objc_build_struct): New function.
+ (objc_derived_from_p): Likewise.
+ (objc_build_component_ref): Likewise.
+ (objc_copy_binfo): Likewise.
+ (objc_xref_basetypes): Likewise.
+ (objc_lookup_protocol): Likewise.
+ (objc_compare_protocols): Likewise.
+ (objc_volatilize_decl): Likewise.
+ (encode_aggregate_fields): Likewise.
+ (volatilized_hash): Likewise.
+ (volatilized_eq): Likewise.
+ (objc_compare_types): Likewise.
+ (objc_type_quals_match): Likewise.
+ (DERIVED_FROM_P): New ObjC macro, corresponding to C++ macro
+ of same name.
+ (get_class_ivars): Add second parameter indicating if entire
+ hierarchy is desired.
+ (struct volatilized_type): New type.
+ (volatilized_htab): New hash table.
+ (objc_types_compatible_p, objc_comptypes): Remove functions.
+ (synth_module_prologue): Do not initialize 'unused_list'.
+ (objc_get_class_reference): Fix ObjC++ impedance mismatches.
+ (objc_declare_alias): Implement as a typedef.
+ (objc_substitute_decl, objc_gimplify_expr): Reformat.
+ (objc_get_class_ivars): Adjust call to get_class_ivars().
+ (next_sjlj_build_enter_and_setjmp, synth_forward_declarations,
+ build_ivar_reference, get_super_receiver): Call
+ objc_build_component_ref() instead of build_component_ref().
+ (objc_begin_catch_clause): Use DERIVED_FROM_P() instead of
+ objc_comptypes().
+ (build_private_template): Call objc_build_struct() instead of
+ start_struct() and finish_struct().
+ (hash_init): Initialize volatilized_htab.
+ (objc_is_public): Adjust calls to objc_get_ivars(); adjust
+ ObjC++ impedance mismatches.
+ (encode_aggregate_within): Streamline by calling
+ encode_aggregate_fields().
+ * objc-act.h (objc_types_compatible_p): Remove prototype.
+ (OCTI_UNUSED_LIST, unused_list): Remove slot.
+ * objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Remove.
+
+2005-05-18 Geoffrey Keating <geoffk@apple.com>
+
+ * Make-lang.in (cc1obj-dummy): New.
+ (cc1obj-checksum.c): New.
+ (cc1obj-checksum.o): New.
+ (cc1obj): Add cc1obj-checksum.o.
+
+2005-05-18 Mike Stump <mrs@apple.com>
+
+ PR objc/21641
+ * objc-act.c (struct interface_tuple): Mark it up for GC.
+ (interface_htab): It is really a struct interface_tuple.
+
+2005-05-17 Ziemowit Laski <zlaski@apple.com>
+ Mike Stump <mrs@apple.com>
+
+ Yet more Objective-C++...
+
+ * objc-act.c (objc_finish_try_stmt): Add return value.
+ (objc_build_synchronized): Likewise.
+
+ * objc-act.c (objc_is_gcable_type): Add.
+ (objc_substitute_decl): Add.
+ (objc_build_ivar_assignment): Add.
+ (objc_build_global_assignment): Add.
+ (objc_build_strong_cast_assignment): Add.
+ (objc_is_ivar_reference_p): Add.
+ (objc_is_global_reference_p): Add.
+ (objc_generate_write_barrier): Add.
+ (objc_rewrite_function_call): Add.
+ (objc_gimplify_expr): Add Objective-C++ support.
+ * objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Likewise.
+ (SIZEOF_OBJC_TYPE_LANG_SPECIFIC): Add.
+ (INIT_TYPE_OBJC_INFO): Add Objective-C++ support.
+ (DUP_TYPE_OBJC_INFO): Likewise.
+ (struct imp_entry): Add field has_cxx_cdtors.
+ (struct imp_entry *imp_list): Add OCTI_UMSG_FAST_DECL,
+ OCTI_METH_LIST_TEMPL, OCTI_METH_PROTO_LIST_TEMPL,
+ OCTI_IVAR_LIST_TEMPL, OCTI_ASSIGN_IVAR_DECL,
+ OCTI_ASSIGN_IVAR_FAST_DECL, OCTI_ASSIGN_GLOBAL_DECL,
+ OCTI_ASSIGN_STRONGCAST_DECL.
+ (umsg_fast_decl): Add.
+ (objc_assign_ivar_decl): Add.
+ (objc_assign_ivar_fast_decl): Add.
+ (objc_assign_global_decl): Add.
+ (objc_assign_strong_cast_decl): Add.
+ (objc_method_list_ptr): Add.
+ (objc_method_proto_list_ptr): Add.
+ (objc_ivar_list_ptr): Add.
+
+ * objc-act.c (should_call_super_dealloc): Add.
+ (OBJC_VERSION): Bump to 6.
+ (objc_is_gcable_type): Add.
+ (objc_substitute_decl): Add.
+ (objc_build_ivar_assignment): Add.
+ (objc_build_global_assignment): Add.
+ (objc_build_strong_cast_assignment): Add.
+ (objc_is_gcable_p): Add.
+ (objc_is_ivar_reference_p): Add.
+ (objc_is_global_reference_p): Add.
+ (generate_shared_structures): Add flags parameter.
+ (objc_generate_cxx_ctor_or_dtor): Add.
+ (objc_generate_cxx_cdtors): Add.
+ (add_class): Add name parameter.
+ (objc_types_share_size_and_alignment): Add.
+ (comp_proto_with_proto): Add strict parameter.
+ (CLS_HAS_CXX_STRUCTORS): Add.
+ (TAG_ASSIGNIVAR): Add.
+ (TAG_ASSIGNGLOBAL): Add.
+ (TAG_ASSIGNSTRONGCAST): Add.
+ (TAG_MSGSEND_FAST): Add.
+ (TAG_ASSIGNIVAR_FAST): Add.
+ (TAG_CXX_CONSTRUCT): Add.
+ (TAG_CXX_DESTRUCT): Add.
+ (OBJC_LOOKUP_CLASS): Add.
+ (OBJC_LOOKUP_NO_SUPER): Add.
+ (objc_finish_file): Add pch support.
+ (objc_finish_implementation): Add Objective-C++ support.
+ (synth_module_prologue): Likewise.
+ (synth_module_prologue): Add fast dispatching.
+ (objc_get_class_reference): Add Objective-C++ support.
+ (objc_generate_write_barrier): Likewise.
+ (next_sjlj_build_enter_and_setjmp): Likewise.
+ (objc_begin_try_stmt): Likewise.
+ (build_next_objc_exception_stuff): Add fast ivar support.
+ (build_private_template): Mark the record as used so debug
+ information is generated.
+ (build_protocol_template): Add Objective-C++ support.
+ (objc_method_parm_type) Likewise.
+ (objc_generate_cxx_ctor_or_dtor): Likewise.
+ (objc_generate_cxx_cdtors): Likewise.
+ (build_protocol_initializer): Likewise.
+ (build_category_template): Likewise.
+ (build_class_template): Likewise.
+ (build_method_list_template): Likewise.
+ (build_category_initializer): Likewise.
+ (build_shared_structure_initializer): Likewise.
+ (objc_finish_message_expr): Likewise.
+ (build_objc_method_call): Add fast dispatch support.
+ (lookup_method_static): Add support to end search at superclasses.
+ (add_method_to_hash_list): Add strict parameter to
+ comp_proto_with_proto.
+ (objc_add_method): Likewise.
+ (objc_add_method): Also set the interface_value.
+ (add_instance_variable): Add Objective-C++ support.
+ (objc_is_public): Likewise.
+ (start_class): Likewise.
+ (continue_class): Likewise.
+ (encode_aggregate_within): Likewise.
+ (start_method_def): Likewise.
+ (objc_start_function): Clear current_function_returns_value
+ and current_function_returns_null.
+ (really_start_method): Add Objective-C++ support.
+ (objc_finish_method_definition): Add warning for missing
+ [super dealloc].
+ (finish_objc): Add Objective-C++ support.
+ (generate_objc_image_info): Likewise.
+ (objc_lookup_ivar): Likewise.
+ * objc-act.h (TYPE_HAS_OBJC_INFO): Likewise.
+ (INIT_TYPE_OBJC_INFO): Likewise.
+ (DUP_TYPE_OBJC_INFO): Likewise.
+
+2005-04-23 DJ Delorie <dj@redhat.com>
+
+ * objc-act.c: Adjust warning() callers.
+
+2005-04-21 Roger Sayle <roger@eyesopen.com>
+
+ * objc-act.h (METHOD_ADD_ARGS_ELLIPSIS_P): New macro for accessing
+ this field of an objc method decl.
+ * objc-act.c (build_method_decl): Take an additional "ellipsis"
+ argument, and set METHOD_ADD_ARGS_ELLIPSIS_P as appropriate.
+ (objc_build_method_signature): Accept additional "ellipsis"
+ argument and pass it to build_method_decl.
+ (get_arg_type_list, start_method_def, gen_method_decl): Use
+ the new METHOD_ADD_ARGS_ELLIPSIS_P instead of examining the
+ TREE_OVERFLOW field of a TREE_LIST node.
+
+2005-04-20 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/12913
+ * objc-act.c (objc_start_function): Create stack level for context
+ of identifiers with variably modified type.
+
+2005-03-30 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/772
+ PR c/17913
+ * objc-act.c (objc_start_function): Push context on
+ label_context_stack.
+
+2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
+
+ * objc-act.c (next_sjlj_build_enter_and_setjmp,
+ next_sjlj_build_catch_list, next_sjlj_build_try_catch_finally):
+ Call c_common_truthvalue_conversion.
+
+2005-02-25 Joseph S. Myers <joseph@codesourcery.com>
+
+ * Make-lang.in (objc/objc-parse.o-warn, objc/objc-parse.o,
+ objc/objc-parse.c, objc/objc-parse.y): Remove
+ (OBJC_OBJS, objc.srcextra, objc.tags, objc.mostlyclean,
+ objc.distclean, objc.maintainer-clean): Update for new parser.
+ * config-lang.in (gtfiles): Update for new parser.
+
+2005-01-29 Kazu Hirata <kazu@cs.umass.edu>
+
+ * lang-specs.h, objc-act.c, objc-act.h, objc-lang.c: Update
+ copyright.
+
+2005-01-27 Matt Austern <austern@apple.com>
+
+ * objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before
+ calling instantiate_pending_templates.
+
+2005-01-26 Alexander Malmberg <alexander@malmberg.org>
+
+ PR objc/18862
+ * objc-act.c (build_selector_translation_table): Use
+ input_location in the diagnostic for the GNU runtime or if
+ TREE_PURPOSE (chain) is NULL.
+
+2005-01-25 Alexander Malmberg <alexander@malmberg.org>
+
+ PR objc/18408
+ * objc-act.c (objc_types_compatible_p): New function.
+ * objc-act.h (objc_types_compatible_p): Declare.
+ * objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
+
+2005-01-16 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (objc_push_parm): Call c_type_promotes_to()
+ via a lang-hook.
+
+2005-01-15 Ziemowit Laski <zlaski@apple.com>
+
+ PR objc/19321
+ * objc-act.c (get_arg_type_list): Decay function arguments into
+ pointers.
+ (objc_push_parm): Likewise; bring PARM_DECL construction closer
+ in line with what the C front-end does.
+ (objc_get_parm_info): Call pushdecl() and finish_decl() on
+ each PARM_DECL, like the C front-end does.
+ (start_method_def): Remove redundant ARRAY_TYPE decay.
+ (objc_start_function): Bring closer in line with what the
+ C front-end does for functions.
+
+2005-01-14 Mike Stump <mrs@apple.com>
+
+ * lang-specs.h ("@objective-c"): Use cc1obj when -E is used so
+ that -fobjc-exceptions is accepted.
+
+2004-12-30 Ziemowit Laski <zlaski@apple.com>
+
+ PR objc/18971
+ * objc-act.c (get_arg_type_list, start_method_def): Decay
+ array arguments into pointers.
+ (gen_type_name_0): Learn to pretty-print array types.
+
+2004-12-15 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (build_private_template): Change to return 'void'; do
+ not set ivar_context, uprivate_record or objc_instance_type.
+ (objc_comptypes, gen_type_name_0): For types 'id' and 'Class',
+ retrieve protocol list from the pointee rather than the pointer itself;
+ check TYPE_HAS_OBJC_INFO(...) precondition before accessing
+ TYPE_OBJC_PROTOCOL_LIST.
+ (objc_get_protocol_qualified_type): For types 'id' and 'Class',
+ construct a variant of the pointee as well as the pointer, and
+ store protocol information in the former. When creating variants
+ of RECORD_TYPEs, clone their TYPE_LANG_SPECIFIC fields and propagate
+ TYPE_OBJC_INTERFACE information.
+ (objc_declare_class): If a TYPE_DECL is looked up, retrieve the
+ underlying RECORD_TYPE to check for presence of TYPE_OBJC_INTERFACE;
+ for newly-created RECORD_TYPEs, create a tentative TYPE_OBJC_INTERFACE
+ holding an IDENTIFIER_NODE.
+ (objc_finish_message_expr): Check TYPE_HAS_OBJC_INFO(...) before
+ accessing TYPE_OBJC_PROTOCOL_LIST; Use TYPE_OBJC_INTERFACE instead
+ of calling lookup_interface(); allow for TYPE_OBJC_INTERFACE holding
+ an IDENTIFIER_NODE (meaning a @class forward-declaration only).
+ (objc_is_public): Check TYPE_OBJC_INTERFACE instead of calling
+ lookup_interface().
+ (continue_class): For @implementations, set ivar_context,
+ uprivate_record and objc_instance_type, for @interfaces, call
+ build_private_template().
+ (encode_pointer): Check TYPE_HAS_OBJC_INFO(...) before accessing
+ TYPE_OBJC_INTERFACE.
+ (objc_types_are_equivalent): Check TYPE_HAS_OBJC_INFO(...) before
+ accessing TYPE_OBJC_PROTOCOL_LIST.
+ * objc-act.h (OBJC_INFO_SLOT_ELTS, TYPE_OBJC_INFO, INIT_TYPE_OBJC_INFO,
+ DUP_TYPE_OBJC_INFO, ALLOC_OBJC_TYPE_LANG_SPECIFIC,
+ SIZEOF_OBJC_TYPE_LANG_SPECIFIC): New macros.
+ (TYPE_OBJC_INTERFACE): Replaces TREE_STATIC_INSTANCE and now points
+ to an actual @interface; stored in TYPE_LANG_SPECIFIC(...).
+ (TYPE_OBJC_PROTOCOL_LIST): Replaces TYPE_PROTOCOL_LIST; stored in
+ TYPE_LANG_SPECIFIC(...).
+ (TREE_STATIC_INSTANCE, TYPE_PROTOCOL_LIST): Delete.
+ (IS_ID, IS_CLASS, IS_PROTOCOL_QUALIFIED_UNTYPED, IS_SUPER,
+ TYPED_OBJECT): Check for POINTER_TYPE rather than POINTER_TYPE_P;
+ adjust for use of TYPE_OBJC_INTERFACE and TYPE_OBJC_PROTOCOL_LIST
+ instead of TREE_STATIC_INSTANCE and TYPE_PROTOCOL_LIST.
+
+2004-11-29 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/7544
+ * Make-lang.in (objc/objc-act.o): Update dependencies.
+ * objc-act.c (objc_finish_file): Call
+ maybe_apply_pending_pragma_weaks if not OBJCPLUS.
+
+2004-11-09 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR objc/18406
+ * obj-act.c (encode_type): 96bits doubles are encoded the
+ same way as 64bit and 128bit doubles are.
+
+2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
+
+ * objc-act.c: Use %q, %< and %> for quoting in diagnostics.
+
+2004-11-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR objc/16546
+ * objc-act.c (generate_method_descriptors): Remove setting
+ the new decls' type to variable_length_type.
+ (generate_ivar_lists): Likewise.
+ (generate_dispatch_tables): Likewise.
+
+2004-10-30 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (objc_lookup_ivar): The new OTHER parameter
+ contains the result of the ID lookup by the C or C++
+ front-end; in class methods, use OTHER if it exists;
+ in instance methods, use OTHER only if it is locally
+ declared.
+
+2004-10-26 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (finish_class): Do not synthesize bogus
+ 'extern objc_object *_Foo;' declarations for @interface Foo.
+
+2004-10-25 Ziemowit Laski <zlaski@apple.com>
+ David Ayers <d.ayers@inode.at>
+
+ * objc-act.c (objc_comptypes): Use IS_PROTOCOL_QUALIFIED_UNTYPED
+ instead of IS_PROTOCOL_QUALIFIED_ID; add comparisons for:
+ 'Class <Protocol> != id <Protocol>'; 'Class <Protocol> != <class> *';
+ 'Class <Protocol> == id' and 'Class <Protocol> == Class'.
+ (objc_is_id): Add test for 'super'.
+ (objc_finish_message_expr): Allow for messaging of 'Class <Proto>'
+ receivers; if class methods are not found in protocol lists, search
+ for instance methods therein and warn if one is found. Look in
+ global hash tables for suitable method as a last resort when messaging
+ 'id <Proto>', 'Class <Proto>' and invalid receiver types.
+ (objc_add_method): Insert instance methods listed in protocols into
+ the global class method hash table.
+ * objc-act.h (IS_PROTOCOL_QUALIFIED_ID): Rename to
+ IS_PROTOCOL_QUALIFIED_UNTYPED and allow for 'Class <Proto>' in
+ addition to 'id <Proto>'.
+
+2004-10-21 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR objc/17923
+ * objc-act.c (objc_build_string_object): Create a CONST_DECL
+ for the NeXT runtime case.
+
+2004-10-02 Kazu Hirata <kazu@cs.umass.edu>
+
+ * objc-act.c: Fix comment typos.
+
+2004-09-24 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (init_objc_symtab, init_module_descriptor,
+ build_shared_structure_initializer): When initializing 'long'
+ fields, ensure that the initializer value is also 'long'.
+
+2004-09-24 Zack Weinberg <zack@codesourcery.com>
+
+ * objc-act.c: Change annotate_with_locus to SET_EXPR_LOCATION
+ throughout.
+ (objc_init): Only set input_line to 0 #ifndef USE_MAPPED_LOCATION.
+ (build_selector_translation_table): Use %J in diagnostic
+ instead of diddling input_line. Fix spelling.
+
+2004-09-21 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (objc_fold_objc_type_ref): New function.
+ * objc-act.h (objc_fold_objc_type_ref): New prototype.
+
+2004-09-09 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * objc-act.c (objc_start_function, really_start_method,
+ objc_get_parm_info, start_method_def): Update to new arg_info
+ structures.
+
+2004-09-07 Ziemowit Laski <zlaski@apple.com>
+
+ * Make-lang.in (objc/objc-parse.o): Depend on $(C_COMMON_H) instead of
+ objc/objc-act.h.
+ (objc/objc-act.o): Depend on $(HASHTAB_H).
+ * objc-act.c: Include hashtab.h; in ObjC++ mode, include cp-tree.h and
+ objcp-decl.h instead of c-tree.h.
+ (build_module_descriptor, get_class_ivars, synth_id_with_class_suffix,
+ error_with_ivar, gen_method_decl, gen_declaration, setup_string_decl,
+ build_protocol_template): Adjust prototypes.
+ (build_module_initializer_routine, start_class, continue_class,
+ finish_class, start_method_def, objc_start_function, start_protocol,
+ build_method_decl, objc_add_method, add_instance_variable,
+ build_ivar_reference, is_ivar, is_private, get_super_receiver,
+ build_selector_table_decl, objc_push_parm, objc_get_parm_info,
+ gen_type_name, gen_type_name_0, start_var_decl, finish_var_decl,
+ create_field_decl): New prototypes.
+ (objc_expand_function_end, comp_method_with_proto, objc_expr_last,
+ gen_declaration_1, gen_declarator, is_complex_decl, adorn_decl,
+ define_decl, create_builtin_decl, gen_declspecs): Remove prototypes.
+ (TYPE_ID): Rename to OBJECT_TYPEDEF_NAME.
+ (CLASS_TYPEDEF_NAME): New.
+ (TAG_EXECCLASS): Change from a global variable to a #define.
+ (TAG_RETURN_STRUCT): Delete.
+ (TAG_GNUINIT): New, holds '__objc_gnu_init' name.
+ (objc_inherit_code, objc_public_flag): New, moved from c-parse.in.
+ (string_descriptor): New struct.
+ (string_htab): New hash table.
+ (string_hash, string_eq): New prototypes.
+ (generate_struct_by_value_array): Call create_field_decl() instead of
+ create_builtin_decl().
+ (objc_init): Do not initialize objc_ellipsis_node or TAG_EXECCLASS;
+ In ObjC++ mode, call cxx_init() instead of c_objc_common_init().
+ (objc_finish_file): In ObjC++, call instantiate_pending_templates()
+ and cp_finish_file().
+ (define_decl, get_static_reference, get_protocol_reference,
+ create_builtin_decl): Remove functions.
+ (objc_start_class_interface, objc_start_category_interface,
+ objc_start_protocol, objc_continue_interface, objc_finish_interface,
+ objc_start_class_implementation, objc_start_category_implementation,
+ objc_continue_implementation, objc_finish_implementation,
+ objc_set_visibility, objc_set_method_type,
+ objc_build_method_signature, objc_add_method_declaration,
+ objc_start_method_definition, objc_add_instance_variable,
+ objc_get_protocol_qualified_type, create_field_decl,
+ start_var_decl, finish_var_decl): New functions.
+ (setup_string_decl): Simplify since it is only called once.
+ (synth_module_prologue): Call build_class_template(); predefine 'id'
+ and 'Class' as typedefs; rename 'temp_type' to 'type'; disable debug
+ hooks for duration of function; fix GNU runtime messenger signatures
+ to correspond to reality; forward-declare '__objc_exec_class' for the
+ GNU runtime; call build_selector_table_decl(); in ObjC++ mode, generate
+ 'extern "C" { ... }' wrappers around synthesized declarations; call
+ build_protocol_template() and build_category_template().
+ (string_hash, string_eq): New functions.
+ (objc_build_string_object): Check metaclass correctness only once;
+ store string literals in hash table.
+ (objc_build_constructor): Do not convert initializer elements;
+ adjust for ObjC++ impedance mismatch.
+ (build_objc_symtab_template): Call create_field_decl() instead of
+ create_builtin_decl().
+ (init_objc_symtab): Add missing conversion to initializer element.
+ (build_metadata_decl): Call start_var_decl() instead of define_decl().
+ (generate_objc_symtab_decl): Do not call build_category_template();
+ call start_var_decl() and finish_var_decl() instead of start_decl()
+ and finish_decl().
+ (build_module_descriptor): Call create_field_decl() instead of
+ grokfield(); call start_var_decl() and finish_var_decl() instead of
+ start_decl() and finish_decl(); always mark module descriptor as
+ used; move GNU runtime-specific functionality to
+ build_module_initializer_routine().
+ (build_module_initializer_routine): New function, broken off of
+ build_module_descriptor().
+ (objc_static_init_needed_p, objc_generate_static_init_call): New
+ functions.
+ (generate_static_references, generate_strings,
+ build_selector_translation_table, generate_descriptor_table,
+ generate_ivars_list, generate_dispatch_table, generate_category): Call
+ start_var_decl() and finish_var_decl() instead of start_decl() and
+ finish_decl(); build a type directly instead of via groktypename().
+ (build_selector_reference_decl, build_selector_table_decl,
+ build_class_reference_decl, build_protocol_reference,
+ generate_objc_image_info): Call start_var_decl() instead of
+ build_decl().
+ (build_selector_reference): For GNU runtime, do not call
+ build_selector_reference_decl().
+ (build_selector, build_typed_selector_reference): Always convert
+ result to the selector type.
+ (add_objc_string): Cast return value to 'char *'.
+ (build_method_prototype_template, build_selector_template,
+ build_method_template): Use actual selector type for fields
+ pointing to selectors.
+ (finish_objc): For GNU runtime, call
+ build_module_initializer_routine() after build_module_descriptor().
+ (generate_protocol_list, generate_shared_structures): Call
+ start_var_decl() and finish_var_decl() instead of start_decl() and
+ finish_decl(); build a type directly instead of via
+ groktypename().
+ (synth_id_with_class_suffix): Return a string.
+ (get_arg_type_list): For instance methods, use the instance type for
+ 'self'; do not call groktypename_in_parm_context().
+ (build_objc_string_decl): Squash redeclaration errors in ObjC++.
+ (objc_is_class_name): Use OBJC_TYPE_NAME instead of TYPE_NAME;
+ handle RECORD_TYPEs in ObjC as well as ObjC++.
+ (objc_is_id): New function.
+ (objc_is_object_ptr): Return the canonical type node.
+ (objc_get_class_ivars): Simplify using get_class_ivars().
+ (get_class_ivars): Remove second parameter; create a fresh copy
+ of the ivar list for each call; do not check for existence of
+ super class.
+ (objc_eh_runtime_type): Mark #ifndef OBJCPLUS.
+ (objc_init_exceptions): When using SJLJ-style exceptions, require
+ the use of '-fobjc-exceptions' flag; do not require it for DWARF-style
+ exceptions.
+ (objc_build_exc_ptr, next_sjlj_build_try_catch_finally): Use
+ objc_object_type instead of objc_id_type.
+ (objc_begin_catch_clause): Convert the incoming PARM_DECL into
+ a VAR_DECL before placing it in the appropriate scope; do not
+ call define_decl(); adjust call to c_begin_compound_stmt();
+ use objc_object_type instead of objc_id_type.
+ (build_next_objc_exception_stuff): Call create_field_decl() instead
+ of create_builtin_decl(); construct type directly instead of calling
+ groktypename(); use OBJC_VOID_AT_END to mark end of function parameters.
+ (build_private_template): Adjust call to get_class_ivars(); build
+ a type directly instead of via groktypename().
+ (build_protocol_template, build_method_prototype_list_template,
+ build_method_prototype_template, build_category_template,
+ build_selector_template, build_class_template, build_super_template,
+ build_ivar_template, build_ivar_list_template,
+ build_method_list_template, build_method_template):
+ Call create_field_decl() instead of grokfield().
+ (objc_method_parm_type): Do not call groktypename().
+ (generate_descriptor_table): Call start_var_decl() and
+ finish_var_decl() instead of start_decl() and finish_decl().
+ (generate_method_descriptors, build_protocol_initializer,
+ generate_dispatch_tables, build_category_initializer,
+ build_shared_structure_initializer): Do not call groktypename().
+ (generate_protocols): Call start_var_decl() and finish_var_decl()
+ instead of start_decl() and finish_decl(); do not call groktypename().
+ (error_with_ivar): Remove last parameter.
+ (check_ivars): Do not iterate ovar CLASS_RAW_IVARS lists in addition
+ to CLASS_IVARS lists; adjust calls to error_with_ivar().
+ (generate_ivar_lists): Convert one of the initializer elements; do
+ not call groktypename().
+ (get_arg_type_list, start_method_def, gen_method_def): Account for
+ new representation of variable arguments and '...' in Objective-C
+ methods; add Objective-C++ impedance matching code.
+ (is_objc_type_qualifier): Remove function.
+ (adjust_type_for_id_default): Simplify; there is no longer a need to
+ wade through declspecs.
+ (lookup_interface, start_class, continue_class,
+ finish_class, start_method_def, start_protocol, build_method_decl,
+ objc_add_method, add_instance_variable, build_ivar_reference,
+ is_ivar, is_private, get_super_receiver, objc_build_finally_epilogue):
+ Make into static functions.
+ (receiver_is_class_object): Use new IS_CLASS() macro.
+ (objc_build_message_expr): Tweak ObjC++ message argument handling;
+ call objc_finish_message_expr() instead of finish_message_expr().
+ (finish_message_expr): Rename to objc_finish_message_expr(); use
+ OBJC_TYPE_NAME and OBJC_SET_TYPE_NAME macros instead of TYPE_NAME.
+ call gen_type_name() instead of gen_declaration(); call objc_is_id()
+ instead of using IS_ID and IS_CLASS; Use objc_class_name instead of
+ calling get_identifier("Class"); handle CONVERT_EXPRs in receiver.
+ (build_objc_method_call, warn_with_method): Do not call groktypename().
+ (build_ivar_reference): Call convert() instead of clobbering in a
+ type.
+ (hash_init): Initialize string_htab hash table.
+ (add_instance_variable): Simplify parameter list; do not call grokfield();
+ do not populate CLASS_IVARS list.
+ (start_class): Check for the existence of super class, if one was specified.
+ (continue_class): Use CLASS_RAW_IVARS rather than CLASS_IVARS; do not
+ call build_class_template(); adjust call to get_class_ivars(); call
+ build_decl(), pushdecl() and finish_decl() instead of define_decl().
+ (finish_class): Call build_decl(), pushdecl() and finish_decl() instead
+ of define_decl().
+ (add_protocols): Use PROTOCOL_BINFO_ELTS for the tree vector size.
+ (start_protocol): Do not call build_protocol_template(); use
+ PROTOCOL_BINFO_ELTS for the tree vector size.
+ (encode_type_qualifiers): Do not handle the 'const' qualifier here.
+ (encode_pointer): Encode 'const char *' as 'r*', for backwards
+ compatibility.
+ (encode_array): Use HOST_WIDE_INT_PRINT_DEC instead of "%ld".
+ (encode_type): Handle the 'const' qualifier here.
+ (objc_parmlist): New global variable, sued by objc_push_parm and
+ objc_get_parm_info().
+ (objc_push_parm, objc_get_parm_info): New functions.
+ (objc_expr_last): Remove function.
+ (synth_self_and_ucmd_args): For instance methods, use the instance
+ type for 'self'; call objc_push_parm() instead of push_parm_decl().
+ (start_method_def): Do not call push_scope(), declare_parm_level(),
+ pop_scope(), push_parm_decl(), store_parm_decls() or objc_expr_last();
+ just use objc_push_parm() and objc_get_parm_info().
+ (comp_method_with_proto): Remove function.
+ (objc_types_are_equivalent): Strip away indirections before comparing
+ underlying types.
+ (comp_proto_with_proto): Do not call groktypename(); types are no
+ longer in raw declspec format.
+ (objc_start_function): New function.
+ (really_start_method): Call comp_proto_with_proto() instead of
+ comp_method_with_proto(); call objc_start_function() instead of
+ hand-crafting a function declarator.
+ (continue_method_def, objc_expand_function_end): Remove functions.
+ (get_super_receiver): Call objc_get_current_scope() instead of
+ get_current_scope(); reference 'super_class' field (instead of
+ 'class').
+ (finish_method_def): Rename to objc_finish_method_definition() and
+ add a function decl parameter; move method encoding call from
+ objc_expand_function_end().
+ (is_complex_decl, adorn_decl, gen_declarator, gen_declspecs,
+ gen_declaration_1): Remove functions.
+ (tmpbuf, RAW_DECLSPEC): Remove.
+ (gen_declaration): Remove second parameter; simplify to deal
+ with TYPE_P nodes instead of raw declspecs.
+ (gen_type_name, gen_type_name_0): New functions.
+ (gen_method_decl): Remove second parameter; call gen_type_name()
+ instead of gen_declaration_1().
+ (dump_interface): Adjust calls to gen_declaration() and
+ gen_method_decl(); do not allocate a separate string buffer.
+ (init_objc): Allocate a larger string buffer to accommodate
+ dump_interface(); adjust call to build_module_descriptor();
+ add call to build_module_initializer_routine() for the GNU
+ runtime.
+ (generate_classref_translation_entry): Do not call start_decl(); call
+ finish_var_decl() instead of finish_decl(); call convert() instead of
+ build_c_cast().
+ * objc-act.h (CLASS_OWN_IVARS): Remove accessor.
+ (CLASS_BINFO_ELTS): Reduce from 6 to 5, now that CLASS_OWN_IVARS is
+ gone.
+ (OCTI_GNU_INIT_DECL, GNU_INIT_decl): New.
+ (OCTI_ELLIPSIS_NODE, objc_ellipsis_node): Remove.
+ (OCTI_ID_ID, id_type, objc_id_id): Rename to OCTI_ID_NAME,
+ objc_object_type and objc_object_name, respectively.
+ (OCTI_CLS_REF, OCTI_CLASS_NAME, objc_class_reference,
+ objc_class_name): New.
+ (IS_CLASS): New macro.
+ (IS_ID, IS_SUPER): Robustify.
+ (OCTI_EXECCLASS_DECL, execclass_decl): New.
+ (finish_file, start_class, continue_class, finish_class,
+ start_method_def, continue_method_def, finish_method_def,
+ start_protocol, finish_protocol, objc_build_throw_stmt,
+ objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
+ objc_build_synchronized_epilogue, objc_build_try_prologue,
+ objc_build_try_epilogue, objc_build_catch_stmt, objc_build_catch_epilogue,
+ objc_build_finally_prologue, objc_build_finally_epilogue,
+ is_ivar, is_private, is_public, add_instance_variable, objc_add_method,
+ get_super_receiver, objc_clear_super_receiver, get_class_ivars_from_name,
+ get_class_reference, get_static_reference, get_object_reference,
+ build_message_expr, finish_message_expr, build_selector_expr,
+ build_ivar_reference, build_keyword_decl, build_method_decl,
+ build_protocol_expr, build_objc_string_object, objc_declare_alias,
+ objc_declare_class, objc_declare_protocols, objc_comptypes,
+ objc_check_decl, build_encode_expr): Remove prototypes.
+ (imp_count, cat_count): Make GGC-aware.
+ (OBJC_SET_TYPE_NAME): New macro.
+
+2004-09-03 Ziemowit Laski <zlaski@apple.com>
+
+ * config-lang.in: Update copyright notice.
+ (lang_requires): Indicate that ObjC requires C to be built first.
+
+2004-09-01 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (objc_check_decl): Use OBJC_TYPE_NAME macro instead of
+ TYPE_NAME.
+ (build_objc_string_object): Rename to objc_build_string_object().
+ (get_class_reference): Rename to objc_get_class_reference().
+ (get_class_ivars_from_name): Rename to objc_get_class_ivars().
+ (next_sjlj_build_catch_list, get_super_receiver): Call
+ objc_get_class_reference() instead of get_class_reference().
+ (build_keyword_decl): Rename to objc_build_keyword_decl().
+ (build_message_expr): Rename to objc_build_message_expr().
+ (build_protocol_expr): Rename to objc_build_protocol_expr().
+ (build_selector_expr): Rename to objc_build_selector_expr().
+ (build_encode_expr): Rename to objc_build_encode_expr().
+ * objc-act.h (get_class_ivars_from_name): Rename prototype to
+ objc_get_class_ivars().
+ (get_class_reference): Rename prototype to objc_get_class_reference().
+ (build_message_expr): Rename prototype to objc_build_message_expr().
+ (build_selector_expr): Rename prototype to objc_build_selector_expr().
+ (build_keyword_decl): Rename prototype to objc_build_keyword_decl().
+ (build_protocol_expr): Rename prototype to objc_build_prototype_expr().
+ (build_objc_string_object): Rename prototype to
+ objc_build_string_object().
+
+2004-09-01 Ziemowit Laski <zlaski@apple.com>
+
+ * objc-act.c (lookup_interface): Make function 'static' and add a
+ local prototype.
+ (objc_check_decl, get_class_reference, objc_declare_alias,
+ objc_declare_class, objc_is_object_ptr): Call objc_is_class_name()
+ instead of is_class_name().
+ (get_super_receiver, objc_clear_super_receiver): Call
+ objc_get_current_scope() instead of get_current_scope().
+ (is_class_name): Rename to objc_is_class_name.
+ (lookup_objc_ivar): Rename to objc_lookup_ivar.
+
2004-08-28 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (objc_is_reserved_word): New function.
(LANG_HOOKS_FINISH, LANG_HOOKS_INIT_OPTIONS,
LANG_HOOKS_INITIALIZE_DIAGNOSTICS, LANG_HOOKS_HANDLE_OPTION,
LANG_HOOKS_MISSING_ARGUMENT, LANG_HOOKS_POST_OPTIONS,
- LANG_HOOKS_GET_ALIAS_SET, LANG_HOOKS_SAFE_FROM_P,
- LANG_HOOKS_EXPAND_EXPR, LANG_HOOKS_MARK_ADDRESSABLE,
+ LANG_HOOKS_GET_ALIAS_SET, LANG_HOOKS_SAFE_FROM_P,
+ LANG_HOOKS_EXPAND_EXPR, LANG_HOOKS_MARK_ADDRESSABLE,
LANG_HOOKS_PARSE_FILE, LANG_HOOKS_TRUTHVALUE_CONVERSION,
LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL,
- LANG_HOOKS_STATICP, LANG_HOOKS_SET_DECL_ASSEMBLER_NAME,
+ LANG_HOOKS_STATICP, LANG_HOOKS_SET_DECL_ASSEMBLER_NAME,
LANG_HOOKS_NO_BODY_BLOCKS, LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL,
LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_FUNCTION_ENTER_NESTED,
LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_DUP_LANG_SPECIFIC_DECL,
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