2011-06-05 Nicola Pero * objc-act.c (receiver_is_class_object): Expanded comment. (objc_finish_message_expr): Likewise. 2011-06-02 Nicola Pero PR objc/48539 * objc-act.c (objc_finish_message_expr): Warn if messaging a class that was only declared using @class without an @interface. Warn if messaging an instance of a class that was only declared using @class without an @interface, unless the receiver was also typed with a protocol list. 2011-06-01 Nicola Pero * objc-act.c (objc_decl_method_attributes): Implement nonnull attribute for Objective-C methods. 2011-05-21 Nicola Pero * config-lang.in (gtfiles): Updated order of files to fix building when the gcc/cp directory is missing, as in the case of some release tarballs. 2011-05-20 Nathan Froyd * objc-act.c (objc_compare_types): Use function_args_iterator instead of TYPE_ARG_TYPES to compare function argument types. 2011-05-13 Toon Moene * objc-next-runtime-abi-02.c (newabi_append_ro): Add const qualifier to constant variable pointer declaration. 2011-05-11 Nathan Froyd * objc-act.h (CLASS_NAME, CLASS_SUPER_NAME): Use proper accessors. (CLASS_NST_METHODS, CLASS_CLS_METHODS): Likewise. (PROTOCOL_NAME, PROTOCOL_NST_METHODS, PROTOCOL_CLS_METHODS): Likewise. 2011-05-05 Nathan Froyd * objc-runtime-shared-support.h (get_arg_type_list): Delete. (build_function_type_for_method): Declare. * objc-runtime-hooks.h (struct _objc_runtime_hooks_r): Change type of get_arg_type_base_list field. * objc-act.h (OBJC_VOID_AT_END): Delete. * objc-act.c (get_arg_type_list): Delete. (build_function_type_for_method): New function. (objc_decl_method_attributes): Call build_function_type_for_method. (really_start_method): Likewise. * objc-gnu-runtime-abi-01.c (gnu_runtime_abi_01_get_type_arg_list_base): Change prototype and adjust function accordingly. Update header comment. (build_objc_method_call): Call build_function_type_for_method. * objc-next-runtime-abi-01.c (next_runtime_abi_01_get_type_arg_list_base): Change prototype and adjust function accordingly. Update header comment. (build_objc_method_call): Call build_function_type_for_method. * objc-next-runtime-abi-02.c (next_runtime_abi_02_get_type_arg_list_base): Change prototype and adjust function accordingly. Update header comment. (objc_copy_to_temp_side_effect_params): Take fntype instead of a typelist. Use function_args_iterator for traversing fntype. (build_v2_build_objc_method_call): Adjust call to it. Call build_function_type_for_method 2011-05-05 Joseph Myers * objc-act.c (objc_start_method_definition): Add parameter expr. Update call to start_method_def. (objc_generate_cxx_ctor_or_dtor, objc_synthesize_getter, objc_synthesize_setter) Update calls to objc_start_method_definition. (objc_get_parm_info): Add parameter expr. Update call to get_parm_info. (start_method_def): Add parameter expr. Update call to objc_get_parm_info. * objc-gnu-runtime-abi-01.c (build_module_initializer_routine): Update call to objc_get_parm_info. * objc-runtime-shared-support.h (objc_get_parm_info): Add extra parameter. 2011-04-26 Jason Merrill * objc-act.c (objc_fold_objc_type_ref): Remove. * objc-act.h: Remove prototype. 2011-04-21 Nathan Froyd * objc-act.c (synth_module_prologue): Call build_function_type_list instead of build_function_type. * objc-next-runtime-abi-02.c (next_runtime_02_initialize): Likewise. 2011-04-15 Nicola Pero * objc-act.c (ivar_of_class): New. (objc_is_public): Use ivar_of_class. 2011-04-15 Nicola Pero * objc-act.c (objc_get_interface_ivars): Removed. (objc_detect_field_duplicates): New. (hash_instance_variable): New. (eq_instance_variable): New. 2011-04-14 Nicola Pero * objc-act.c (objc_declare_protocols): Renamed to objc_declare_protocol. Changed first argument to be an identifier instead of a tree chain of identifiers, so that callers don't have to create a temporary tree chain. 2011-04-14 Nicola Pero * objc-act.c (objc_declare_class): Changed to take a single identifier as argument instead of a tree list. This means callers don't have to build temporary tree lists to call this function. (synth_module_prologue): Updated calls to objc_declare_class. 2011-04-13 Nicola Pero * objc-act.c (build_keyword_selector): Use get_identifier_with_length instead of get_identifier. 2011-04-12 Nathan Froyd * objc-lang.c (objc_init_ts): Move code for this function... * objc-act.c (objc_common_init_ts): ...here. Define. * objc-act.h (objc_common_init_ts): Declare. 2011-04-12 Nicola Pero * objc-act.c (objc_build_message_expr): Accept two arguments instead of one so that callers can simply pass the arguments without having to create a temporary chain to hold them. 2011-04-12 Nicola Pero * objc-act.c (comp_proto_with_proto): Do not create and use inefficient temporary argument lists. Compare the arguments directly. (match_proto_with_proto): Removed; incorporated into comp_proto_with_proto (). 2011-04-12 Nicola Pero * objc-act.c (printable_ivar_name): New. (add_instance_variable): Call printable_ivar_name() when an error message needs to be printed. Do not prepare the instance variable for printing unless there is an actual error. 2011-04-12 Nicola Pero * objc-act.c (objc_is_class_name, objc_is_id): For efficiency, avoid calling identifier_global_value() multiple times. 2011-04-12 Martin Jambor * objc-act.c (mark_referenced_methods): Call cgraph_get_create_node instead of cgraph_node. 2011-04-06 Joseph Myers * objc-act.c: Include c-target.h instead of target.h. * Make-lang.in (objc/objc-act.o): Update dependencies. 2011-03-06 Joseph Myers * lang-specs.h: Match -save-temps* instead of -save-temps. 2011-02-26 Nicola Pero * objc-act.c (objc_v2_encode_prop_attr): Rewritten. 2011-02-23 Nicola Pero * objc-act.c (build_private_template): Do not copy the CLASS_HAS_EXCEPTION_ATTR from the class to the struct. * objc-act.h (CLASS_HAS_EXCEPTION_ATTR): Define using TYPE_LANG_SLOT_0. 2011-02-22 Nicola Pero PR objc/47832 * objc-act.c (flexible_array_type_p): New. (add_instance_variable): Produce an error if an instance variable uses flexible array members. (encode_array): Do not emit an error if encoding a flexible array type while generating instance variables. 2011-02-21 Mike Stump * Make-lang.in (check_objc_parallelize): Refine for 4 processor machines. 2011-02-20 Nicola Pero * objc-gnu-runtime-abi-01.c (TARGET_64BIT): Removed. Removed usage of padding fields. Do not include tm.h. * objc-act.c (objc_write_global_declaration): Set input_location to BUILTINS_LOCATION while generating runtime metadata. 2011-01-20 Nicola Pero PR objc/47784 * objc-act.c (objc_maybe_build_modify_expr): If 'rhs' has side effects, do not use a temporary variable. 2011-01-19 Nicola Pero * objc-next-runtime-abi-01.c: Updated comments. * objc-next-runtime-abi-02.c: Same. 2011-01-19 Nicola Pero * objc-act.c (objc_init, generate_struct_by_value_array): Updated comments. 2011-01-19 Nicola Pero * objc-act.c: Updated comments. * objc-next-runtime-abi-02.c: Same. * objc-runtime-shared-support.c: Same. * objc-runtime-hooks.h: Same. * objc-act.h: Same. * objc-gnu-runtime-abi-01.c: Same. 2011-01-19 Nicola Pero * objc-gnu-runtime-abi-01.c (objc_generate_v1_gnu_metadata): Do not generate metadata if there is nothing to put into it. 2011-02-17 Iain Sandoe * config-lang.in (gtfiles): Updated. * Make-lang.in (START_HDRS): New. (OBJC_OBJS): Added new object files. (objc/objc-act.o): Updated prerequisites. (objc/objc-lang.o): Updated prerequisites. (objc/objc-runtime-shared-support.o): New. (objc/objc-gnu-runtime-abi-01.o): New. (objc/objc-next-runtime-abi-01.o): New. (objc/objc-next-runtime-abi-02.o): New. * objc-runtime-hooks.h: New. * objc-runtime-shared-support.h: New. * objc-runtime-shared-support.c: New. * objc-gnu-runtime-abi-01.c: New. * objc-next-metadata-tags.h: New. * objc-next-runtime-abi-01.c: New. * objc-next-runtime-abi-02.c: New. * objc-lang.c: Include c-lang.h. (LANG_HOOKS_EH_PERSONALITY): Removed. * objc-act.h: Moved many declarations and code from objc-act.c into objc-act.h to make them available outside objc-act.c. (objc_eh_runtime_type): Removed. (objc_eh_personality): Removed. (CLASS_HAS_EXCEPTION_ATTR): New. (OCTI_SUPER_SUPERFIELD_ID): New. (OCTI_V1_PROP_LIST_TEMPL): New. (OCTI_V1_PROP_NAME_ATTR_CHAIN): New. (super_superclassfield_id): New. (objc_prop_list_ptr): New. (prop_names_attr_chain): New. * objc-act.c: Include new runtime headers. Moved many #defines and declarations into objc-act.h and objc-runtime-shared-support.h. Made some corresponding functions non-static, and moved some others into objc-runtime-shared-support.c. Moved metadata generation code into the new runtime hook files. (ivar_offset_hash_list): New. (objc_init): Call generate_struct_value_by_array() before doing any runtime initialization. Create the appropriate runtime hook structures. (init_objc): Removed. Code moved directly into objc_init. (finish_objc): Removed. Code moved directly into objc_write_global_declarations. (objc_write_global_declarations): Do the warn_selector checks before emitting metadata. Use a runtime hook to emit the metadata. Do not emit the metadata or do -gen-decls processing if -fsyntax-only or we are producing a PCH. (build_objc_exception_stuff): Renamed to build_common_objc_exception_stuff. Remove TREE_NOTHROW flag from objc_exception_throw_decl. (synth_module_prologue): Call runtime initialize hook instead of building runtime declarations here. Use the default_constant_string_class_name runtime hook to set the constant string class name. (objc_build_string_object): Call the setup_const_string_class_decl runtime hook instead of setup_string_decl. Call the build_const_string_constructor runtime hook instead of building the string object here. (get_objc_string_decl): Added prop_names_attr case. Removed gcc_unreachable() at the end. (objc_begin_catch_clause): Distinguish between @catch (...) and @catch (id x). Call the begin_catch runtime hook instead of building the CATCH_EXPR here. (objc_finish_catch_clause): Call the finish_catch runtime hook instead of adding the catch here. (objc_finish_try_stmt): Call the finish_try_stmt runtime hook instead of doing it here. (objc_build_throw_stmt): Bail out early for error_mark_node. Call the build_exc_ptr runtime hook instead of objc_build_exc_ptr. Call the build_throw_stmt runtime hook instead of building the throw call here. (objc_generate_cxx_cdtors): Set has_cxx_cdtors for the GNU runtime as well. (get_arg_type_list): Call the get_arg_type_list_base runtime hook instead of building the list of arguments here. (receiver_is_class_object): Call the receiver_is_class_object runtime hook instead of doing the check here. Call the tag_getclass runtime hook instead of using TAG_GETCLASS. (objc_finish_message_expr): Call the build_objc_method_call runtime hook. (objc_build_protocol_expr): Call the get_protocol_reference runtime hook. (objc_build_selector_expr): Call the build_selector_reference runtime hook. (build_ivar_reference): Call the build_ivar_reference runtime hook. (hash_init): Set up ivar_offset_hash_list. (start_class): Recognize the objc_exception attribute and store it. (continue_class): Use the class_decl and metaclass_decl runtime hooks. (build_objc_property_accessor_helpers): Renamed to build_common_objc_property_accessor_helpers. Do not build objc_copyStruct_decl, objc_getPropertyStruct_decl and objc_setPropertyStruct_decl. (objc_synthesize_getter): Check what struct setter/getter helper is available instead of checking the type of runtime. (get_super_receiver): Use the super_superclassfield_ident runtime hook. Added assert. Use the get_class_super_ref and get_category_super_ref runtime hooks. (objc_v2_encode_prop_attr): New. 2011-01-17 Nicola Pero PR objc/47314 * objc-act.c (finish_objc): When calling check_duplicates to check duplicated instance methods, set 'is_class' to 0, not 1. 2011-01-14 Ben Elliston PR 19162 * objc-act.c (generate_struct_by_value_array): Do not output a definition for struct_forward_array. 2011-01-08 Iain Sandoe * objc-act.c (objc_finish_foreach_loop): Mark collection expression as read. 2011-01-02 H.J. Lu * objc-act.c (check_that_protocol_is_defined): Fix a typo. 2011-01-02 Nicola Pero * objc-act.c (check_that_protocol_is_defined): New. (lookup_protocol): Call check_that_protocol_is_defined. 2010-12-30 Nicola Pero * objc-act.c (objc_types_are_equivalent): Fixed comparing protocol lists. Check them two-ways to fix comparisons when one protocol implements the other one, or when one list contains duplicated protocols. 2010-12-30 Nicola Pero * objc-act.c (objc_add_method): When emitting an error because a method with the same name but conflicting types is found in the same class or category interface, print a note with the location of the original method. Also, improved the error message to clearly state that the conflict is due to conflicting types, and produce it for protocols as well. Emit an error if two identical methods are declared in a protocol, but one is @required and the other one is @optional. 2010-12-30 Nicola Pero * objc-act.c (start_class): Warn when a class attribute is ignored. (objc_declare_protocols): Warn when a protocol attribute in a protocol forward-declaration is ignored. (start_protocol): Warn when a protocol attribute is ignored. 2010-12-30 Nicola Pero * objc-act.c (objc_set_method_opt): Tidy up error messages. In particular, explicitly mention whether the error is due to the @optional or @required keyword instead of mentioning "@optional/@required". 2010-12-29 Nicola Pero PR objc/47118 * objc-act.c (objc_build_synchronized): Check the argument of @synchronized and emit an appropriate error if it is not a valid Objective-C object. Deal gracefully with that case. Updated comments and variable names. 2010-12-29 Nicola Pero PR objc/47075 * objc-act.h (PROPERTY_REF_DEPRECATED_GETTER): New. * objc-tree.def (PROPERTY_REF): Increased the number of operands from 3 to 4. * objc-act.c (objc_finish_message_expr): Added optional argument allowing to return the deprecated method prototype for deprecated methods, instead of immediately emitting the deprecation warning. (objc_maybe_build_component_ref): Do not warn for a deprecated property. When building the getter call, get the deprecated method prototype from objc_finish_message_expr() and put it into the PROPERTY_REF. (objc_build_class_component_ref): Same change. (finish_class): Mark the getter and setter as deprecated if they are generated from a deprecated property. (objc_gimplify_property_ref): If the getter is deprecated, emit a deprecation warning. (objc_build_setter_call, objc_build_message_expr, objc_finish_foreach_loop): Updated call to objc_finish_message_expr. 2010-12-28 Nicola Pero PR objc/47076 * objc-act.c (lookup_protocol): Added 'definition_required' argument. If 'definition_required', and the protocol is not defined, emit a warning. (objc_declare_protocols): Updated call to lookup_protocol. (start_protocol): Same change. (check_protocol_recursively): Same change. (objc_build_protocol_expr): Same change. (lookup_and_install_protocols): Added definition_required argument. Pass it to lookup_protocol. (objc_get_protocol_qualified_type): Updated call to lookup_and_install_protocols. (start_class): Updated calls to lookup_and_install_protocols; pass true to 'definition_required' to get the warnings. (start_protocol): Updated calls to lookup_and_install_protocols. 2010-12-28 Nicola Pero * objc-act.c (objc_start_category_interface): Produce an error if a class extension is found after the class @implementation. 2010-12-28 Nicola Pero PR objc/47073 * objc-act.c (encode_method_prototype): Fixed both location and format string of error "type %qT does not have a known size". 2010-12-26 Nicola Pero * config-lang.in (gtfiles): Added c-family/c-cppbuiltin.c. 2010-12-22 Nathan Froyd * objc-act.c (next_sjlj_build_enter_and_setjmp): Use prototype_p. 2010-12-18 Nicola Pero * objc-act.c (objc_init): Call using_eh_for_cleanups. (objc_init_exceptions): Renamed to objc_maybe_warn_exceptions. Do not call using_eh_for_cleanups. (objc_begin_try_stmt): Do not call objc_init_exceptions. (objc_build_throw_stmt): Updated call to objc_maybe_warn_exceptions. 2010-12-18 Iain Sandoe * objc/objc-act.c (objc_eh_personality): Select personality name on runtime. (objc_init_exceptions): New. (objc_begin_try_stmt): Use objc_init_exceptions. (objc_build_throw_stmt): Likewise. 2010-12-10 Nicola Pero * objc-act.c (objc_in_class_extension): New. (objc_start_category_interface): If -fobjc-std=objc1 was specified, produce an error if a class extension is used. (objc_finish_interface): Reset objc_in_class_extension to false. (objc_add_property_declaration): Allow a class extension to extend readonly properties in the main @interface to be readwrite. (start_class): Added code to deal with class extensions. In that case, return the existing interface after adding any additional protocols to it and setting objc_in_class_extension to true. (continue_class): If in a class extension, do not generate the instance variable template. 2010-12-08 Nicola Pero * objc-act.c (objc_build_throw_stmt): Check that the argument of @throw is an object and emit an error if not. 2010-12-08 Nicola Pero * objc-act.c (objc_finish_foreach_loop): Use error_at() instead of error() when printing an error about the iterating variable or collection not being an object. 2010-12-06 Nicola Pero * objc-act.c (objc_finish_foreach_loop): Mark the object_expression as used. 2010-12-06 Nicola Pero * objc-act.c: Include c-family/c-objc.h. * objc-lang.c: Same change. * Make-lang.in (objc/objc-act.o): Depend on c-family/c-objc.h. (objc/objc-lang.o): Same change. * config-lang.in (gtfiles): Added c-family/c-objc.h. 2010-12-02 Joseph Myers * lang-specs.h: Don't handle -ftraditional. 2010-12-02 Nicola Pero * objc-act.c (objc_build_throw_stmt): Return error_mark_node and not NULL_TREE when a @throw is used outside of a @catch block. 2010-11-30 Nicola Pero * objc-act.c (objc_build_volatilized_type): Removed. (objc_non_volatilized_type): Removed. (objc_type_quals_match): Removed. (local_variables_to_volatilize): New. (objc_volatilize_decl): Add the decl to volatilize to local_variables_to_volatilize, but don't volatilize it yet. (objc_finish_function): New. * objc-act.h (local_variables_to_volatilize): New. 2010-11-29 Nicola Pero Mike Stump Allow 'make check-objc -j2' * Make-lang.in (lang_checks_parallelized): New. (check_objc_parallelize): New. 2010-11-29 Nicola Pero * objc-act.c (start_class): When a class is reimplemented, generate an error and avoid adding the class to the list of implemented classes again, but do not return error_mark_node. 2010-11-29 Nicola Pero * objc-act.c (objc_maybe_build_component_ref): Removed TODO. 2010-11-29 Nicola Pero * objc-act.c (objc_eh_runtime_type): Avoid ICE if error_mark_node is passed as argument. (objc_begin_catch_clause): Added code to deal with an error_mark_node or NULL_TREE argument. Improved checks for invalid arguments. Added code to traverse typedefs. 2010-11-29 Nicola Pero * objc-act.c (objc_demangle): Return immediately if the string is too short. Detect names that do not need demangling, and return them unchanged. 2010-11-27 Nicola Pero Implemented optional properties. * objc-act.h (PROPERTY_OPTIONAL): New. * objc-act.c (objc_add_property_declaration): Set PROPERTY_OPTIONAL if appropriate. (finish_class): When generating definitions of setter and getter methods associated with a property for a protocol, mark them as optional if the property is optional. (maybe_make_artificial_property_decl): Added 'getter_name' argument. Set PROPERTY_OPTIONAL. (objc_maybe_build_component_ref): Updated calls to maybe_make_artificial_property_decl. Added code for optional, readonly properties. (objc_build_class_component_ref): Updated call to maybe_make_artificial_property_decl. 2010-11-27 Nicola Pero * objc-act.c (objc_build_struct): Fixed loops that save and restore TYPE_OBJC_INFO to iterate over all variants of the type; a special case for the current type is then no longer required. Duplicate TYPE_LANG_SPECIFIC for each type before restoring TYPE_OBJC_INFO. (objc_get_protocol_qualified_type): Updated comments. 2010-11-25 Nicola Pero * objc-act.c (objc_build_struct): Install TYPE_OBJC_INTERFACE after finish_struct, not before, otherwise it may be wiped out by it. This fixes spurious warnings when a class has more than 15 instance variables. 2010-11-23 Nicola Pero PR objc/24358 * lang-specs.h: Added objective-c-cpp-output. Mapped .mi to objective-c-cpp-output instead of objc-cpp-output. Print a deprecation note every time objc-cpp-output is requested. 2010-11-22 Joseph Myers * objc-act.c (write_symbols): Don't declare here. 2010-11-22 Nicola Pero PR objc/41108 * objc-act.c (objc_generate_write_barrier): Added assert to make sure this function is only called with the next runtime. 2010-11-20 Jakub Jelinek PR c/46547 * objc-act.c (in_late_binary_op): Remove. 2010-11-19 Nicola Pero * objc-act.c (objc_start_class_interface): Do not warn that class attributes are unimplemented. Pass the attributes to start_class. (objc_start_category_interface): Updated call to start_class. (objc_start_class_implementation): Same change. (objc_start_category_implementation): Same change. (objc_build_class_component_ref): Warn if the class is deprecated. (build_private_template): Mark the template as deprecated if the class is deprecated. (start_class): Added 'attributes' argument. Emit a warning if using a deprecated class as superclass of a class, or original class of a category. Recognize the 'deprecated' attribute when starting and interface, and mark the interface with TREE_DEPRECATED if present. Store attributes in the interface. 2010-11-19 Nicola Pero * objc-act.c (lookup_protocol): Added 'warn_if_deprecated' argument. If it is 'true' and the protocol is deprecated, emit a deprecation warning. (objc_start_protocol): Do not warn that protocol attributes are unimplemented. Pass the attributes to start_protocol. (start_protocol): Added attributes argument. Recognize the 'deprecated' attribute and mark the protocols with TREE_DEPRECATED if present. Store attributes in the protocol. (objc_declare_protocols): Added 'attributes' argument. Recognize the 'deprecated' attribute and mark the protocols with TREE_DEPRECATED if present. Store attributes in the protocol. Updated call to lookup_protocol. (objc_build_protocol_expr): Updated call to lookup_protocol. (check_protocol_recursively): Same change. (lookup_and_install_protocols): Same change. * objc-act.h: Updated comments. 2010-11-17 Nicola Pero * objc-act.c (lookup_method_in_protocol_list): Search methods in PROTOCOL_OPTIONAL_CLS_METHODS / PROTOCOL_OPTIONAL_NST_METHODS if they are not found in PROTOCOL_CLS_METHODS / PROTOCOL_NST_METHODS. 2010-11-15 Nicola Pero * objc-act.c (objc_build_setter_call): New. (objc_maybe_build_modify_expr): Rewritten to build a compound statement. (objc_build_incr_expr_for_property_ref): Updated calls to objc_maybe_build_modify_expr to call objc_build_setter_call instead. Use build_modify_expr () instead of build2 (MODIFY_EXPR, ...). Use convert () instead of build1 (NOP_EXPR, ...). Use TREE_NO_WARNING on the final compound statement to silence C++ warnings. 2010-11-15 Nicola Pero * objc-act.c (objc_build_incr_expr_for_property_ref): New. (objc_create_temporary_var): Moved it towards the beginning of the file so that objc_build_incr_expr_for_property_ref can use it. 2010-11-14 Nicola Pero * objc-act.c (objc_add_property_declaration): Check that the decl we received from the parser is a FIELD_DECL; reject array and bitfield properties. Convert the warning when a property is readonly and a setter is specified into an error. Convert errors when a property declaration does not match a property declaration in a superclass into warnings. (objc_add_synthesize_declaration_for_property): Use DECL_BIT_FIELD_TYPE to determine the type of an instance variable if it is a bitfield. Throw an error if we are asked to synthesize setters/getters for a bitfield instance variable but the property is not appropriate - it must be assign and nonatomic. If the property is readonly, allow the instance variable type to be a specialization of the property type. (objc_type_valid_for_messaging): Fixed returning 'false' for a Class qualified with a protocol when the 'accept_classes' argument is 'false'. 2010-11-13 Nicola Pero * objc-act.c (objc_get_protocol_qualified_type): detect cases where we are asked to attach a protocol to something which is not an Objective-C object type, and produce an error. 2010-11-11 Nicola Pero * objc-act.c (objc_add_property_declaration): Check that the type of a property and of an inherited property match. (objc_maybe_build_component_ref): Tidied up indentation and comments. (objc_common_type): Added new type of check (-5). (objc_add_synthesize_declaration_for_property): Check that the property to synthesize and the instance variable to use have the same type. 2010-11-10 Joseph Myers * objc-act.c (objc_init): Use %' in diagnostic. (objc_set_method_opt): Remove trailing '.' from diagnostic. 2010-11-10 Joseph Myers * objc-act.c (dump_base_name): Don't declare here. 2010-11-08 Nicola Pero * objc-act.c (objc_add_dynamic_declaration_for_property): Do not search for the @property declation only in the current context, but also in inherited properties. Do not mark the original PROPERTY_DECL in the @interface or @protocol with PROPERTY_DYNAMIC. (check_methods): To check if a method is associated with a @dynamic property, search for the property in IMPL_PROPERTY_DECL. (check_accessible_methods): Same change. * objc-act.h: Updated comment. 2010-11-08 Nicola Pero * objc-act.c (objc_add_synthesize_declaration_for_property): Iterate over IMPL_PROPERTY_DECL, not CLASS_PROPERTY_DECL, when checking for an existing @synthesize or @dynamic declaration. Search for an inherited @property declaration if none is found in the local interface. If the required instance variable does not exist, return instead of trying to continue to prevent a compiler crash later. Check that the instance variable is not already being used by another @synthesize. (objc_add_dynamic_declaration_for_property): Iterate over IMPL_PROPERTY_DECL, not CLASS_PROPERTY_DECL, when checking for an existing @synthesize or @dynamic declaration. (objc_synthesize_getter): Search for the getter declaration in protocols and superclasses as well. (objc_synthesize_setter): Search for the setter declaration in protocols and superclasses as well. 2010-11-08 Nicola Pero * objc-act.c (lookup_property): When checking categories, also check the protocols attached to each. (objc_add_property_declaration): Determine the PROPERTY_SETTER_NAME and PROPERTY_GETTER_NAME here. Tidied up error message. Search for an existing property declaration with the same name which would be inherited from the class hiearchy, and produce an error if it has incompatible attributes. (check_methods): Changed second parameter. If the method is a getter or setter for a property, do not warn if it is inherited as opposed to implemented directly in the class. (check_protocol): Updated calls to check_methods. (finish_class): Do not determine the PROPERTY_SETTER_NAME and PROPERTY_GETTER_NAME here; this is now done earlier, in objc_add_property_declaration. * objc-act.h (CLASS_NAME, CLASS_SUPER_NAME): Added comments. 2010-11-06 Nicola Pero Fixed using the Objective-C 2.0 dot-syntax with self and super. * objc-act.c (OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS): New. (maybe_make_artificial_property_decl): Added 'implementation' argument. Use OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS when looking up getters or setters for a class. If an implementation is specified, search it as well for a getter or setter. (objc_maybe_build_component_ref): Updated calls to maybe_make_artificial_property_decl; added code to deal with 'self' and 'super' and with methods declared locally in the implementation. Store the getter call expression in the PROPERTY_REF instead of throwing it away. (objc_build_class_component_ref): Updated calls to maybe_make_artificial_property_decl, and store the getter call expression in PROPERTY_REF instead of throwing it away. (lookup_method_static): Implemented OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS option. (objc_gimplify_property_ref): Do not build the getter method call here; instead use the one stored in the PROPERTY_REF. If it's not there, produce helpful error messages. * objc-tree.def (PROPERTY_REF): Increased the number of operands from 2 to 3. Updated comments. * objc-act.h (PROPERTY_REF_GETTER_CALL): New. 2010-11-06 Iain Sandoe PR target/44981 * objc-act.c (objc_build_string_object): Amend for renamed hook. (objc_string_ref_type_p): New. (objc_check_format_arg): New. 2010-11-04 Nicola Pero Fixed using the Objective-C 2.0 dot-syntax with class names. * objc-act.c (objc_build_class_component_ref): New. 2010-11-03 Nicola Pero * objc-act.c (objc_add_dynamic_declaration): Allow @dynamic in a category. (objc_type_valid_for_messaging): Added 'accept_classes' argument; if set to 'true', return 'true' for Class objects. Do not remove more than on pointer indirection. (objc_add_property_declaration): Only warn about 'assign' semantics for Objective-C objects if warn_property_assign_default; and do not warn if the property is readonly or if the type is a Class. (objc_finish_foreach_loop): Updated calls to objc_type_valid_for_messaging. 2010-11-03 Nicola Pero Implemented -fobjc-std=objc1 flag. * objc-act.c (objc_start_class_interface): If attributes are specified when flag_objc1_only is set, print an error. (objc_start_category_interface): Same change. (objc_start_protocol): Same change. (objc_add_method_declaration): Same change. (objc_start_method_definition): Same change. (objc_build_keyword_decl): Same change. (objc_set_visibility): If OBJC_IVAR_VIS_PACKAGE is used when flag_objc1_set is set, print an error. (objc_set_method_opt): If flag_objc1_only is set, print an error. (objc_add_property_declaration): Same change. (objc_add_synthesize_declaration): Same change. (objc_add_dynamic_declaration): Same change. (objc_finish_foreach_loop): Same change. (objc_maybe_build_component_ref): If flag_objc1_only is set, return immediately. 2010-11-03 Nicola Pero * objc-act.c (maybe_make_artificial_property_decl): New. (objc_maybe_build_component_ref): Call maybe_make_artificial_property_decl if a property can not be found. Do not call objc_finish_message_expr if PROPERTY_HAS_NO_GETTER. * objc-act.h Updated comments. (PROPERTY_HAS_NO_GETTER): New. (PROPERTY_HAS_NO_SETTER): New. * objc-tree.def: Updated comment. 2010-11-01 Nicola Pero Implemented format and noreturn attributes for Objective-C methods. * objc-act.c (objc_start_method_definition): If method attributes are specified emit a warning and ignore them. (build_objc_method_call): Moved deprecation warnings from here ... (objc_finish_message_expr): to here. Do not emit deprecation warnings if the receiver is of type 'id'. (really_start_method): Install 'deprecation' and 'noreturn' attributes. (objc_decl_method_attributes): Carefully filter out the list of attributes, allowing only "noreturn", "format", "sentinel" and "deprecated". In the case of "format", adjust the arguments. Always process the attributes in the same way no matter if "sentinel" is in the list or not. 2010-11-01 Nicola Pero * objc-act.c (objc_maybe_build_component_ref): Warn about using deprecated properties. (objc_maybe_printable_name): Support PROPERTY_DECL. 2010-11-01 Nicola Pero Implemented Objective-C 2.0 property accessors. * objc-act.h (enum objc_tree_index): Added OCTI_GET_PROPERTY_DECL, OCTI_SET_PROPERTY_DECL, OCTI_COPY_STRUCT_DECL, OCTI_GET_PROPERTY_STRUCT_DECL and OCTI_SET_PROPERTY_STRUCT_DECL. (objc_getProperty_decl): New. (objc_setProperty_decl): New. (objc_copyStruct_decl): New. (objc_getPropertyStruct_decl): New. (objc_setPropertyStruct_decl): New. * objc-act.c (build_objc_property_accessor_helpers): New. (synth_module_prologue): Call build_objc_property_accessor_helpers. (lookup_ivar): New. (objc_synthesize_getter): Implemented synthesizing getters that work with properties that are not nonatomic, assign properties. (objc_synthesize_setter): Implemented synthesizing setters that work with properties that are not nonatomic, assign properties. 2010-10-30 Nicola Pero Implemented Objective-C 2.0 @property, @synthesize and @dynamic. * objc-tree.def (PROPERTY_REF): New. * objc-act.h: Added comments for all the PROPERTY_ macros. (PROPERTY_NAME): Use DECL_NAME. (PROPERTY_COPIES): Removed. (PROPERTY_READONLY): Use DECL_LANG_FLAG_0 for it. (PROPERTY_NONATOMIC): New. (objc_property_assign_semantics): Make it a typedef. (PROPERTY_ASSIGN_SEMANTICS): New. (PROPERTY_DYNAMIC): New. (PROPERTY_REF_OBJECT): New. (PROPERTY_REF_PROPERTY_DECL): New. * objc-act.c (CALL_EXPR_OBJC_PROPERTY_GETTER): Removed. (in_objc_property_setter_name_context): Removed. (objc_add_property_declaration): Removed copies and ivar arguments and code supporting them. Fixed recovering when readonly and setter attributes are specified. Removed support for @property in @implementation context. Updated error message. Double-check that a property does not have a DECL_INITIAL. Validate the property assign semantics and emit appropriate errors and warnings. Check for duplicate property declarations. Set DECL_SOURCE_LOCATION, TREE_DEPRECATED, PROPERTY_NONATOMIC, PROPERTY_ASSIGN_SEMANTICS and PROPERTY_DYNAMIC of the new PROPERTY_DECL. Do not set PROPERTY_COPIES. Set PROPERTY_IVAR_NAME to NULL_TREE. (objc_build_getter_call): Renamed to objc_maybe_build_component_ref. If the property is not found in the interface, search in the protocol list. Do not generate the getter call; instead, build and return a PROPERTY_REF. (objc_is_property_ref): New. (objc_setter_func_call): Removed. (get_selector_from_reference): Removed. (is_property): Removed. (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr. Updated to work on a PROPERTY_REF and use the PROPERTY_DECL from the PROPERTY_REF. Generate an error if the property is read-only. (build_property_reference): Removed. (objc_finish_message_expr): Removed check to produce "readonly property can not be set" error when in_objc_property_setter_name_context. We now generate the error earlier, in objc_maybe_build_modify_expr, which will only generate the setter call if the property is readwrite. (check_methods): Recognize dynamic properties. (check_methods_accessible): Same change. (objc_build_property_ivar_name): Removed. (objc_build_property_setter_name): Dropped bool argument. Always add the ':' at the end. (objc_gen_one_property_datum): Removed. (objc_process_getter_setter): Removed. (objc_synthesize_getter): Mark 'klass' argument as unused. Use PROPERTY_GETTER_NAME instead of PROPERTY_NAME. Set the DECL_SOURCE_LOCATION of the new method to be the same as the one for the @synthesize. Always use PROPERTY_IVAR_NAME as it is instead of trying to guess what it should be. Removed use of CLASS_IVARS. Use the location of @synthesize for c_finish_return and c_end_compound_statement. (objc_synthesize_setter): Mark 'klass' argument as unused. Use PROPERTY_SETTER_NAME instead of trying to guess what it should be. Set the DECL_SOURCE_LOCATION of the new method to be the same as the one for the @synthesize. Always use PROPERTY_IVAR_NAME as it is instead of trying to guess what it should be. Removed use of CLASS_IVARS. Use the location of @synthesize for c_finish_return and c_end_compound_statement. Emit an error and keep going, instead of aborting, if the setter prototype does not have the expected argument. (objc_add_synthesize_declaration_for_property): New. (objc_add_synthesize_declaration): Removed ATTRIBUTE_UNUSED from all arguments. Improved error message. Filled in the rest of the function, which used to be a placeholder, with an actual implementation. (objc_add_dynamic_declaration_for_property): New. (objc_add_dynamic_declaration): Removed ATTRIBUTE_UNUSED from all arguments. Improved error message. Filled in the rest of the function, which used to be a placeholder, with an actual implementation. (objc_gen_property_data): Rewritten. (finish_class): Added explicit switch cases for CLASS_INTERFACE_TYPE, CATEGORY_INTERFACE_TYPE and PROTOCOL_INTERFACE_TYPE. Added a default switch case which is gcc_unreachable. Rewritten the processing of properties, in particular to not synthesize prototypes for getters and setters if they already exist and to install the getter and setter names into PROPERTY_GETTER_NAME and PROPERTY_SETTER_NAME. Do not generate warnings about setter, getter and ivar property attributes. (objc_lookup_ivar): Removed support for properties. (objc_gimplify_property_ref): New. (objc_gimplify_expr): Use a switch. In case of a PROPERTY_REF, call objc_gimplify_property_ref. 2010-10-27 Nicola Pero * objc-act.c (objc_add_property_declaration): Added arguments to pass the various property attributes that were parsed with the property declaration. Process arguments to determine the final property attributes and produce error messages as appropriate. Added temporary code to keep the compiler silent about variables set but not used - for new attributes that are only checked but have no effect yet. (property_readonly): Removed. (property_setter): Removed. (property_getter): Removed. (property_ivar): Removed. (property_copies): Removed. (objc_set_property_attr): Removed. * objc-act.h (enum property_assign_semantics): New. 2010-10-27 Nicola Pero * objc-act.c (objc_add_property_variable): Renamed to objc_add_property_declaration. Added location argument. Updated warnings and errors to use it. Use error, not fatal_error, if a property declaration is found outside an interface or implementation context. 2010-10-24 Nicola Pero * objc-act.c (objc_build_keyword_decl): Updated comments. Do not emit a warning that method parameter attributes are unimplemented. Instead, store them into DECL_ATTRIBUTES of the KEYWORD_DECL. (start_method_def): Copy attributes from each KEYWORD_DECL into the corresponding PARM_DECL. (objc_warn_deprecated_use): Removed. (build_objc_method_call): Call warn_deprecated_use, not objc_warn_deprecated_use. (objc_maybe_printable_name): Do not try to get the identifier name of DECLs that we don't recognize. Immediately return NULL for them. (objc_printable_name): Removed C++-specific case, which is no longer used. Updated comments. 2010-10-23 Nicola Pero * objc-act.c (OBJC_GEN_METHOD_LABEL): Updated comments. (objc_demangle): Return NULL if demangling can not be done because the string to demangle is not an Objective-C mangled method name. Be smarter in demangling method names so that at least for methods with no arguments we are able to almost always demangle '_' correctly. Updated comments. (objc_maybe_printable_name): New. (objc_printable_name): Call objc_maybe_printable_name. If it returns NULL, call cxx_printable_name in Objective-C++. 2010-10-21 Iain Sandoe Based on the CFString implementation in FSF apple/trunk branch. * objc/objc-act.c (objc_build_string_object): Handle CFStrings. 2010-10-21 Nicola Pero * objc-act.c (get_objc_string_decl): Use a switch instead of a chain of ifs. Use gcc_unreachable instead of abort. (add_objc_string): Same change. (generate_protocol_list): Same change - twice. (synth_id_with_class_suffix): Same change. (build_keyword_selector): Same change - twice. (objc_build_message_expr): Same change. (objc_build_selector_expr): Same change. (check_methods): Same change - and added missing gcc_unreachable for default case. (check_methods_accessible): Same change - twice, and added missing gcc_unreachable for default case in one of them. (start_class): Same change - and added missing gcc_unreachable for default case. (continue_class): Same change. (objc_gen_property_data): Same change. (finish_class): Same change. (encode_type_qualifiers): Added missing gcc_unreachable. (encode_type): Small code tidy up to reduce duplicated code. Use gcc_unreachable instead of abort - twice. (encode_gnu_bitfield): Use a switch instead of a chain of ifs - twice. Added missing gcc_unreachable for default case - twice. (dump_interface): Use a switch instead of a chain of ifs. (handle_impent): Same change. 2010-10-20 Nicola Pero * objc-act.h (objc_inherit_code): Removed. * objc-act.c (objc_inherit_code): Removed. (objc_set_method_type): Removed. (objc_build_method_signature): Added is_class_method argument. Use it instead of the global objc_inherit_code variable. (objc_add_method_declaration): Same change. (objc_start_method_definition): Same change. (objc_generate_cxx_ctor_or_dtor): Updated call to objc_start_method_definition. Do not call objc_set_method_type. (adjust_type_for_id_default): Mark as inline. (objc_synthesize_getter): Updated call to objc_start_method_definition. Do not set objc_inherit_code. (objc_synthesize_setter): Updated call to objc_start_method_definition. Do not set objc_inherit_code. 2010-10-20 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. Obvious updates to gcc_alloc_xxx calls in hash_init and hash_class_name_enter to get it to compile in the current trunk. 2006-01-27 Fariborz Jahanian Radar 4345837 * objc/objc-act.c (hash_class_name_enter): New. (hash_class_name_lookup): New. (objc_declare_alias): Enter alias name into hash table. (objc_declare_class): Enter class name into hash table. (objc_is_class_name): Do a hash look up of class name. (hash_init): Initialize the two new hash tables. * objc-act.h: Added cls_name_hash_list and als_name_hash_list declarations, removed class_chain and alias_chain. 2010-10-20 Nicola Pero * objc-lang.c (finish_file): Removed. * objc-act.c (objc_finish_file): Renamed to objc_write_global_declarations. Do not try to instantiate C++ templates when compiling Objective-C++ as this is now automatically done before this function is called. Do not check for syntax-only run or PCH generation as this is done by the callers. * objc-act.h (objc_finish_file): Removed. 2010-10-18 Nicola Pero Implemented parsing @synthesize and @dynamic for Objective-C/Objective-C++. * objc-act.c (objc_add_synthesize_declaration): New. (objc_add_dynamic_declaration): New. 2010-10-18 Nicola Pero * objc-act.c (lookup_and_install_protocols): Return NULL if passed error_mark_node. 2010-10-18 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2006-03-10 Fariborz Jahanian Radar 4407151 * objc/objc-act.c (objc_is_class_name): template parameter is not an objective class name. (objc_generate_cxx_cdtors): Check for the null objc_implementation_context. 2010-10-18 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2005-11-08 Fariborz Jahanian Radar 4330422 * objc/objc-act.c (objc_non_volatilized_type): New 2005-10-07 Fariborz Jahanian Radar 4204796 * objc-act.c (objc_build_volatilized_type): Build 'volatilzed' types with proper attribute set and correctly. (objc_volatilize_decl): Remove unneeded code. (objc_type_quals_match): Use the new attribute to check on 'volatilzed' type. (hash_init): removed unneeded code. 2010-10-17 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2006-03-27 Fariborz Jahanian Radar 4133425 * objc-act.c (objc_diagnose_private_ivar): New. 2010-10-17 Iain Sandoe * objc-act.c: Rename 'objc_public_flag' to objc_ivar_visibility and make its type 'objc_ivar_visibility_kind'. (objc_start_class_interface): Update to use visibility enum. (objc_start_class_implementation): Likewise. (objc_set_visibility): Update to use visibility enum, warn that @package is handle as per @public. (add_instance_variable): Handle OBJC_IVAR_VIS_PACKAGE. * objc-act.h: Rename 'objc_public_flag' to objc_ivar_visibility and make its type 'objc_ivar_visibility_kind'. 2010-10-14 Iain Sandoe merge from FSF apple 'trunk' branch. 2006 Fariborz Jahanian Radars 4436866, 4505126, 4506903, 4517826 * objc-act.c (CALL_EXPR_OBJC_PROPERTY_GETTER): New. property_readonly, property_getter, property_setter, property_ivar, property_copies, in_objc_property_setter_name_context: New vars. (objc_set_property_attr): New. (objc_add_property_variable): New. (lookup_property_in_list): New. (lookup_property): New. (objc_build_getter_call): New. (objc_setter_func_call): New. (get_selector_from_reference): New. (objc_build_setter_call): New. (is_property): New. (build_property_reference): New. (objc_finish_message_expr): Detect readonly property and warn. (objc_build_property_ivar_name): New. (objc_build_property_setter_name): New. (objc_gen_one_property_datum): New. (objc_process_getter_setter): New. (objc_synthesize_getter): New. (objc_synthesize_setter): New. (objc_gen_property_data): New. (finish_class): Generate property data. (comp_proto_with_proto): Separated from ... (match_proto_with_proto): ... New. (objc_lookup_ivar): Handle properties. * objc-tree.def (PROPERTY_DECL): New tree code. * objc-act.h: CLASS_LANG_SLOT_ELTS, PROTOCOL_LANG_SLOT_ELTS update size. (METHOD_PROPERTY_CONTEXT): New. (PROPERTY_NAME): New. (PROPERTY_GETTER_NAME): New. (PROPERTY_SETTER_NAME): New. (PROPERTY_IVAR_NAME): New. (PROPERTY_READONLY): New. (PROPERTY_COPIES): New. (TOTAL_CLASS_RAW_IVARS): New. (CLASS_PROPERTY_DECL): New. (IMPL_PROPERTY_DECL): New. * objc-lang.c (objc_init_ts): Update fields for property_decl. 2010-10-13 Richard Henderson * objc-act.c (objc_eh_personality): Update call to build_personality_function. 2010-10-13 Iain Sandoe merge from FSF apple 'trunk' branch. 2006-04-26 Fariborz Jahanian Radar 3803157 (method attributes) * objc/objc-act.h (METHOD_TYPE_ATTRIBUTES): New macro. * objc/objc-act.c (objc_decl_method_attributes): New. (objc_add_method_declaration): Process method's attribute. (objc_start_method_definition): Ditto. (build_objc_method_call): Inject method attribute into built function type. (objc_method_decl): New. (objc_warn_deprecated)use): New. 2010-10-07 Andi Kleen * Make-lang.in (cc1obj-dummy): Remove. (cc1obj-checksum): Change to run checksum over object files and options only. 2010-10-07 Nicola Pero PR objc/45925 * objc-act.c (objc_finish_foreach_loop): Convert return value of countByEnumeratingWithState:objects:count: to long unsigned int. 2010-10-07 Iain Sandoe * objc-act.c (build_objc_method_call): Replace calls to build_function_call () with the VEC equivalent. Construct parameter lists as VECs. 2010-10-07 Iain Sandoe * objc-act.c (objc_build_message_expr): Call mark_exp_read () to signal that the receiver has been used. 2010-10-06 Nicola Pero * README: Obsolete file removed. 2010-10-06 Nicola Pero Implemented fast enumeration for Objective-C. * objc-act.c (build_fast_enumeration_state_template): New. (TAG_ENUMERATION_MUTATION): New. (TAG_FAST_ENUMERATION_STATE): New. (synth_module_prologue): Call build_fast_enumeration_state_template() and set up objc_enumeration_mutation_decl. (objc_create_temporary_var): Allow providing a name to temporary variables. (objc_build_exc_ptr): Updated calls to objc_create_temporary_var(). (next_sjlj_build_try_catch_finally): Same change. (objc_finish_foreach_loop): New. * objc-act.h: Added OCTI_FAST_ENUM_STATE_TEMP, OCTI_ENUM_MUTATION_DECL, objc_fast_enumeration_state_template, objc_enumeration_mutation_decl. Merge from 'apple/trunk' branch on FSF servers. 2006-04-12 Fariborz Jahanian Radar 4507230 * objc-act.c (objc_type_valid_for_messaging): New routine to check for valid objc object types. (objc_finish_foreach_loop): Check for invalid objc objects in foreach header. 2010-10-05 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2005-10-17 Fariborz Jahanian Radar 4290840 * objc-act.c (objc_start_method_definition): Check for error_mark_node for the selector name and make a quick exit. 2010-10-04 Andi Kleen * Make-lang.in (cc1obj-dummy, cc1obj): Add + to build rule. 2010-09-30 Iain Sandoe merge from FSF 'apple/trunk' branch. 2006-01-30 Fariborz Jahanian Radar 4386773 * objc/objc-act.c (objc_set_method_opt): New function. (objc_start_protocol, objc_finish_interface): Reset objc_method_optional_flag flag. (objc_add_method_declaration): Pass on the new flag to objc_add_method. (objc_add_method): Add optional methods to new chain in the protocol class. * objc/objc-act.h (CLASS_OPTIONAL_CLS_METHODS, CLASS_OPTIONAL_NST_METHODS): New macros accessing a protocol class's optional method chains. 2010-09-30 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2005-10-04 Fariborz Jahanian Radar 4278236 * objc-act.c (objc_declare_class): Pick the right type tree. 2010-09-29 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2005-10-04 Fariborz Jahanian Radar 4281748 * objc-act.c (objc_check_global_decl): New 2010-09-29 Nicola Pero * objc-act.c (objc_is_reserved_word): Removed. 2010-09-28 Iain Sandoe * objc-act.c (objc_add_method_declaration): Handle and ignore attributes. (objc_start_method_definition): Likewise. (objc_generate_cxx_ctor_or_dtor): Pass NULL attributes to ctor/dtor. (objc_build_keyword_decl): Handle and ignore attributes. 2010-09-28 Richard Henderson * objc-act.c (objc_eh_personality): Use targetm.except_unwind_info. 2010-09-28 Iain Sandoe * objc-act.c (objc_start_class_interface): Handle and ignore attributes. (objc_start_category_interface): Likewise. (objc_start_protocol): Likewise. 2010-09-28 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2005-08-23 Stuart Hastings Ziemowit Laski Radar 4209854 * objc-act.c (objc_decay_parm_type): New function. (get_arg_type_list): Decay types for all named arguments. (objc_push_parm): Rebuild the PARM_DECL if its type has been decayed. 2010-09-28 Nicola Pero * objc-act.c (encode_type): Fixed encoding enums with the next runtime. 2010-09-28 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2005-07-18 Ziemowit Laski Radar 4175534 * objc-act.c (objc_compare_types): A new silent comparison mode (-4), differing from regular comparison (-3) in that 'false' is returned instead of issuing warnings. 2010-09-28 Nicola Pero * objc-act.c (encode_type): Do not add 'r' with the next runtime. (encode_aggregate_within): Reorganized code to be more readable. (encode_aggregate_fields): Updated second argument to be 'bool' instead of 'int'. 2010-09-27 Nicola Pero PR objc/45763 PR objc/25450 PR objc/25464 * objc-act.c: Improved comments for encoding functions. (encode_aggregate_within): For the GNU runtime, rewritten some obsfuscated code to clarify the various cases. (encode_aggregate): Function removed. (encode_array): Generate an error if asked to encode an incomplete array as part of generating instance variables. Else, when encoding an incomplete array inside a structure, encode it as an array of zero size. (encode_pointer): For the GNU runtime, fixed encoding 'BOOL *' as '^c' instead of '*'. (encode_gnu_bitfield): Encode enumerated types exactly in the same type as integer types instead of using a hardcoded 'i'. If asked to encode a non-integer type as a bitfield, do not abort compilation immediately; instead generate an error, then skip the type. (encode_type): Use a 'switch' instead of a sequence of 'if's. Added a 'default' clause that gets executed if the type can not be matched, and that encodes it as '?' (unknown) and produces a warning. For the GNU runtime, encode enumerated types exactly in the same way as integer types instead of using a hardcoded 'i'. Encode long double as 'D'. Encode 128-bit integers as 'T' or 't'. Encode C++ reference types as pointers. Call encode_vector to encode vectors. (encode_vector): New function. 2010-09-27 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. I modified the changes to be used only when compiling for the NeXT runtime. 2005-10-10 Fariborz Jahanian Radar 4301047 * objc-act.c (encode_type): Remove the hack. 2005-07-20 Ziemowit Laski Radar 4136935 * objc-act.c (pointee_is_readonly): New function. (encode_pointer, encode_aggregate_within, encode_type): Attempt to emulate GCC 3.3 when generating type encodings. 2010-09-27 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2005-12-15 Fariborz Jahanian Radar 4229905 * objc-act.c (objc_have_common_types): New function. 2005-06-22 Ziemowit Laski Radar 4154928 * objc-act.c (objc_common_type): New function. 2010-09-27 Richard Guenther * objc-act.c (objc_get_class_reference): Use CP_TYPE_CONTEXT. (objc_is_global_reference_p): Use DECL_FILE_SCOPE_P. 2010-09-26 Nicola Pero * objc-act.c: Removed historical, obsolete comment at the top of the file. 2010-09-21 Nicola Pero PR objc/23710 * objc-act.c (objc_start_method_definition): Do not abort upon a 'method definition not in @implementation context' error. Return 'false' instead. 2010-09-21 Nicola Pero PR objc/25965 * objc-act.c (objc_get_interface_ivars): New function. (objc_collecting_ivars): New variable. (continue_class): Set and reset objc_collecting_ivars for context. 2010-09-15 Nicola Pero Merge from 'apple/trunk' branch on FSF servers. 2006-03-09 Fariborz Jahanian Radar 4457381 * objc/objc-act.c (objc_finish_message_expr): Look for message in @class's protocol list. 2006-02-07 Fariborz Jahanian Radar 4219590 * objc/objc-act.c (objc_start_method_definition): Initialize break/continue labels. 2005-08-22 Ziemowit Laski Radar 4174166 * objc-act.c (objc_compare_types): Compare function pointers; indicate success if the right-hand side has a return type that is covariant, and the argument types contravariant, with those of the left side. 2005-08-22 Ziemowit Laski Radar 4216500 * objc-act.c (objc_get_protocol_qualified_type): When looking at a typedef, retrieve the precise type it describes (rather than merely looking up a class by name). 2010-09-10 Nicola Pero * objc/objc-act.c (objc_begin_try_stmt): Generate an error if -fobjc-exceptions was not used. (objc_build_throw_stmt): Same change. 2010-07-15 Nathan Froyd * objc-act.c: Carefully replace TREE_CHAIN with DECL_CHAIN. 2010-07-10 Iain Sandoe PR objc/44140 * objc-act.c: build_objc_string_decl() remove declaration. (finish_var_decl): Remove forcing of var output and marking as "Used". (init_def_list): Use integer_zero_node. (init_objc_symtab): Use integer_zero_node, make the short integer type specific on relevant nodes. (generate_objc_symtab_decl): Remove call to forward_declare_categories(). Use null_pointer_node where appropriate. (build_module_descriptor): Comment and mark this item as DECL_PRESERVE_P. (generate_static_references): Use gcc_unreachable instead of abort (). (diagnose_missing_method): New. (build_next_selector_translation_table): New. (build_gnu_selector_translation_table): New. (add_objc_string): Merge code from build_objc_string_decl... ... and delete build_objc_string_decl(). (generate_dispatch_table): Make integer types explicit. (generate_category): Pass implent and arrange for the data to be extracted within the routine. Do not start new vars, but finish the ones collcted during parsing. (generate_shared_structures): Likewise. (finish_objc): Reorder code so that we finish variables before referencing them. Save the global data before calling meta-data creation routines, and pass the current reference to the two main routines. Only call generate_objc_image_info () for the NeXT runtime. (generate_classref_translation_entry): Comment on and make this item DECL_PRESERVE_P. (handle_class_ref): Use varpool interfaces, comment on and make this item DECL_PRESERVE_P. (handle_impent): Likewise. (generate_objc_image_info): Only generate when the content is non-zero. Make integer types explict. 2010-07-03 Nathan Froyd PR objc/24867 * objc-act.c (build_sized_array_type): New function. (add_objc_string): Use it. (generate_protocol_list): Likewise. (generate_objc_image_info): Likewise. (add_field_decl): New function. (objc_build_struct): Use a VEC rather than building a TREE_LIST. (generate_struct_by_value_array): Use add_field_decl. (build_objc_symtab_template): Likewise. (build_module_descriptor): Likewise. (build_objc_exception_stuff): Likewise. (build_protocol_template): Likewise. (build_method_prototype_list_template): Likewise. (build_method_prototype_template): Likewise. (build_category_template): Likewise. (build_selector_template): Likewise. (build_class_template): Likewise. (build_super_template): Likewise. (build_ivar_template): Likewise. (build_ivar_list_template): Likewise. (build_method_list_template): Likewise. (build_method_template): Likewise. 2010-06-28 Steven Bosscher * objc-act.c: Do not include except.h. 2010-06-08 Laurynas Biveinis * objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Use typed GC allocation. * objc-act.c (objc_volatilize_decl): Likewise. (objc_build_string_object): Likewise. (hash_init): Likewise. (hash_enter): Likewise. (hash_add_attr): Likewise. (add_class): Likewise. (start_class): Likewise. 2010-06-05 Steven Bosscher * objc-act.c: Update include path for moved files. * objc-lang.c: Likewise. * config-lang.in: Update paths in gtfiles for files in c-family/. 2010-06-01 Nathan Froyd * objc-act.c (build_next_objc_exception_stuff): Give setjmp a varargs type instead of a zero-argument type. 2010-05-30 Nathan Froyd * objc-act.c (synth_module_prologue): Use build_function_type_list instead of build_function_type. (build_module_initializer_routine): Likewise. (build_next_objc_exception_stuff): Likewise. (build_objc_exception_stuff): Likewise. 2010-05-27 Joseph Myers * objc-act.c: Include diagnostic-core.h instead of diagnostic.h. * Make-lang.in (objc/objc-act.o): Update dependencies. 2010-05-25 Steven Bosscher * objc-act.h: Do not include gimple.h. * objc-act.c: Do not include rtl.h, expr.h, libfuncs.h, and tm_p.h. Include gimple.h. Explain why except.h has to be included. * objc-lang.c: Do not include diagnostics.h. * Make-lang.in: Update dependencies. 2010-05-25 Nathan Froyd * objc-act.c (objc_build_constructor): Adjust OBJCPLUS impedance mismatch code for VECs. 2010-05-25 Nathan Froyd * objc-act.c (objc_build_constructor): Take a VEC instead of a tree. Use build_constructor instead of build_constructor_from_list. (objc_build_string_object): Build a VEC argument for objc_build_constructor. (init_def_list): Likewise. (init_objc_symtab): Likewise. (init_module_descriptor): Likewise. (generate_static_references): Likewise. (build_selector_translation_table): Likewise. (build_descriptor_table_initializer): Likewise. (generate_descriptor_table): Likewise. (build_protocol_initializer): Likewise. (build_ivar_list_initializer): Likewise. (generate_ivars_list): Likewise. (build_dispatch_table_initializer): Likewise. (generate_dispatch_table): Likewise. (generate_protocol_list): Likewise. (build_category_initializer): Likewise. (build_shared_structure_initializer): Likewise. (generate_objc_image_info): Likewise. 2010-04-30 Iain Sandoe PR objc++/32052 * objc-act.c (encode_aggregate_within): Encode structure tags with template args for ObjC++. 2010-04-30 Steven Bosscher * objc-act.c: Do not include varray.h. 2010-04-07 Jakub Jelinek PR c/18624 * objc-act.c (finish_var_decl, objc_begin_catch_clause, really_start_method, get_super_receiver, handle_class_ref): Set DECL_READ_P in addition to TREE_USED. 2010-04-07 Iain Sandoe PR objc/35996 * objc-act.c (objc_init): Warn that -fobjc-gc is ignored for -fgnu-runtime and set flag_objc_gc to zero. 2010-04-07 Iain Sandoe PR objc++/23716 * objc-act.c (build_module_initializer_routine): Make the argument to objc_start_function NULL_TREE when compiling ObjC++. 2010-02-18 Iain Sandoe Mike Stump PR objc/43061 * objc-act.c (finish_var_decl): Set the generated symbols as "used". 2009-12-17 Shujing Zhao * objc-act.c (objc_substitute_decl, build_ivar_reference, get_super_receiver): Update build_indirect_ref calls. 2009-11-28 Jakub Jelinek * objc-act.c (generate_shared_structures): Remove unused sc_spec and decl_specs variables. (objc_build_message_expr): Remove unused loc variable. (objc_finish_message_expr): Remove unused saved_rtype variable. (encode_field_decl): Remove unused type variable. PR obj-c++/42156 * objc-act.c (objc_build_struct): INIT_TYPE_OBJC_INFO for type variants that don't have it initialized yet. 2009-09-14 Jan Hubicka * objc-act.c (objc_add_static_instance): Do not set DECL_COMMON. 2009-09-14 Richard Henderson * objc-act.c (objc_init_exceptions): Don't call default_init_unwind_resume_libfunc. (objc_build_exc_ptr): Use __builtin_eh_pointer. 2009-09-13 Richard Guenther Rafael Avila de Espindola * objc-act.c (objc_eh_runtime_type): Export. (objc_init_exceptions): Remove. Move warning code ... (objc_begin_try_stmt): ... here (objc_build_throw_stmt): ... and here. (objc_eh_personality_decl): New. (objc_eh_personality): New function. * objc-act.h (objc_eh_runtime_type): Declare. (objc_eh_personality): Likewise. * objc-lang.c (LANG_HOOKS_EH_RUNTIME_TYPE): Define. (LANG_HOOKS_EH_PERSONALITY): Likewise. 2009-09-03 Diego Novillo * objc-lang.c (lang_hooks): Remove const qualifier. 2009-08-20 Richard Guenther * objc-act.c: Include c-lang.h * Make-lang.in (objc/objc-act.o): Add c-lang.h dependency. 2009-07-17 Aldy Hernandez Manuel López-Ibáñez PR 40435 * objc-act.c: Add location argument to all calls to build_fold_addr_expr. 2009-07-14 Taras Glek Rafael Espindola * Make-lang.in (objc.install-plugin): New target for installing plugin headers. 2009-07-07 Manuel López-Ibáñez * objc-act.c (next_sjlj_build_catch_list): Replace EXPR_LOCUS by EXPR_LOCATION. 2009-07-07 Manuel López-Ibáñez * objc-act.c: Replace %J by an explicit location. Update all calls. 2009-07-07 Manuel López-Ibáñez * objc-act.c: Replace %H by an explicit location. Update all calls. 2009-06-22 Steven Bosscher PR objc/28050 * objc-act.c (objc_build_message_args): Return if ARGS is the error_mark_node. 2009-06-19 Ian Lance Taylor * objc-act.c (objc_in_struct, objc_struct_types): Remove. (objc_struct_info): New static variable. (objc_start_struct): Pass &objc_struct_info, not &objc_in_struct and &objc_struct_types, to start_struct. (objc_finish_struct): Likewise for finish_struct. 2009-06-15 Ian Lance Taylor * objc-act.c (objc_start_function): Don't set label_context_stack_se or label_context_stack_vm. 2009-06-12 Aldy Hernandez * objc-act.c (finish_var_decl): Pass location to finish_decl. (objc_get_parm_info): Same. (get_super_receiver): Same. * objc-act.c (objc_build_component_ref): Pass location to build_compound_ref. (build_module_initializer_routine): Pass location to c_end_compound_stmt. (objc_generate_static_init_call): Pass location to build_stmt. (build_typed_selector_reference): New location argument. (build_selector_reference): Same. (objc_substitute_decl): Pass location to build_array_ref. (next_sjlj_build_try_catch_finally): Pass location to build_stmt. (objc_begin_catch_clause): Same. (objc_finish_try_stmt): Same. (objc_finish_catch_clause): Pass location to c_end_compound_stmt. (objc_build_throw_stmt): New argument. (generate_shared_structures): Pass location to build_c_cast. (objc_build_message_expr): Use local location. (objc_finish_message_expr): Use input_location. (build_objc_method_call): New argument. (objc_build_selector_expr): Same. (get_super_receiver): Pass location to build_c_cast, build_modify_expr, build_compound_expr. * objc-act.c: Add location to all calls to start_struct, build_decl, finish_struct. 2009-06-09 Ian Lance Taylor * objc-act.c (objc_gimplify_expr): Change return type to int. * objc-act.h: Update declaration. 2009-06-08 Alexandre Oliva * objc-act.c (objc_init): Skip print_struct_values during -fcompare-debug-second. 2009-06-03 Ian Lance Taylor * Make-lang.in (cc1obj-checksum.o): Depend upon $(CONFIG_H) and $(SYSTEM_H). 2009-05-27 Ian Lance Taylor * Make-lang.in (cc1obj-dummy$(exeext)): Change $(COMPILER) to $(LINKER). (cc1obj$(exeext)): Likewise. 2009-05-26 Ian Lance Taylor * Make-lang.in (cc1obj-dummy$(exeext)): Use $(COMPILER). (cc1obj$(exeext)): Likewise. 2009-05-20 Ian Lance Taylor * objc-act.c (objc_generate_cxx_ctor_or_dtor): Pass NULL rather than NULL_TREE to build_special_member_call. 2009-05-10 Ian Lance Taylor * objc-act.c (objc_building_struct): New static variable. (objc_in_struct, objc_struct_types): New static variables. (objc_start_struct, objc_finish_struct): New static functions. (generate_struct_by_value_array): Call objc_start_struct instead of start_struct, and call objc_finish_struct instead of finish_struct. (objc_build_struct, build_objc_symtab_template): Likewise. (build_module_descriptor): Likewise. (build_next_objc_exception_stuff): Likewise. (build_protocol_template): Likewise. (build_method_prototype_list_template): Likewise. (build_method_prototype_template): Likewise. (build_category_template, build_selector_template): Likewise. (build_class_template, build_super_template): Likewise. (build_ivar_template, build_ivar_list_template): Likewise. (build_method_list_template): Likewise. (build_method_template): Likewise. 2009-05-10 Joseph Myers * objc-act.c: Include intl.h. (objc_lookup_protocol): Use complete sentences for diagnostics with %qE for identifiers and translating results of gen_type_name_0 to locale character set. (objc_check_decl, check_protocol_recursively, lookup_and_install_protocols, objc_build_string_object, objc_get_class_reference, objc_declare_alias, objc_declare_class, objc_get_class_ivars, error_with_ivar, check_duplicates, objc_finish_message_expr, objc_build_protocol_expr, objc_build_selector_expr, build_ivar_reference, objc_add_method, add_category, add_instance_variable, objc_is_public, check_methods, check_methods_accessible, check_protocol, start_class, finish_class, start_protocol, really_start_method, get_super_receiver, objc_lookup_ivar): Use %E and %qE for identifiers in diagnostics. Translate generated text to locale character set as needed. (check_protocol, check_protocols): Change name parameter to type tree. (lang_report_error_function): Remove. 2009-04-27 Ian Lance Taylor * objc-act.c (objc_gimplify_expr): Add casts to enum type. 2009-04-24 Ian Lance Taylor * objc-act.c (get_super_receiver): Update calls to build_modify_expr to pass new argument. 2009-04-21 Taras Glek * objc-act.c: Update GTY annotations to new syntax * objc-act.h: Likewise 2009-04-21 Joseph Myers * ChangeLog: Add copyright and license notices. 2009-04-20 Ian Lance Taylor * objc-act.c (objc_rewrite_function_call): Change parameter from params to first_param. Change all callers. 2009-03-30 Dominique d'Humieres PR bootstrap/39583 * objc-act.c (in_late_binary_op): Define for Objective-C++. 2009-03-29 Joseph Myers PR c/456 PR c/5675 PR c/19976 PR c/29116 PR c/31871 PR c/35198 * objc-act.c (objc_finish_try_stmt): Set in_late_binary_op. 2008-12-05 Sebastian Pop PR bootstrap/38262 * Make-lang.in (cc1obj-dummy, cc1obj): Add BACKENDLIBS, remove GMPLIBS. 2008-10-06 Aldy Hernandez * objc-act.c (objc_build_string_object): Pass location to build_unary_op. (init_def_list): Same. (init_objc_symtab): Same. (init_module_descriptor): Same. (build_module_initializer_routine): Same. (generate_static_references): Same. (build_typed_selector_reference): Same. (add_objc_string): Same. (objc_substitute_decl): Same. (objc_build_ivar_assignment): Same. (objc_build_global_assignment): Same. (objc_build_strong_cast_assignment): Same. (generate_protocols): Same. (build_protocol_initializer): Same. (build_dispatch_table_initializer): Same. (generate_protocol_list): Same. (build_category_initializer): Same. (build_shared_structure_initializer): Same. (generate_shared_structures): Same. (objc_build_protocol_expr): Same. (build_ivar_reference): Same. (get_super_receiver): Same. 2008-09-23 Aldy Hernandez * objc-act.c (next_sjlj_build_enter_and_setjmp): Call c_common_truthvalue_conversion with location. (next_sjlj_build_catch_list): Same. (next_sjlj_build_try_catch_finally): Same. 2008-09-17 Andrew Pinski PR objc/37460 * objc-lang.c (LANG_HOOKS_GET_CALLEE_FNDECL): Don't define. * objc-act.h (objc_get_callee_fndecl): Remove prototype. * objc-act.c (objc_get_callee_fndecl): Kill. 2008-09-17 Jan Hubicka PR c++/18071 * objc/objc-act.c (objc_finish_method_definition): Do not set DECL_INLINE. 2008-09-01 Aldy Hernandez * objc-act.c (build_typed_selector_reference): Pass input_location to build_unary_op calls. (build_selector_reference): Same, but to build_array_ref. (objc_substitute_decl): Same. (build_ivar_reference): Same, but to build_indirect_ref. (get_super_receiver): Same. 2008-07-28 Richard Guenther Merge from gimple-tuples-branch. 2008-07-18 Aldy Hernandez * Make-lang.in (objc-lang.o): Depend on GIMPLE_H. (objc-act.o): Rename TREE_GIMPLE_H to GIMPLE_H. * objc-act.h: Include gimple.h instead of tree-gimple.h. * ipa-reference.c: Same. 2007-11-10 Aldy Hernandez * objc-act.c (objc_gimplify_expr): Change pre and post to sequences. * objc-act.h (objc_gimplify_expr): Change prototype accordingly. 2008-07-21 Ralf Wildenhues * objc-act.c: Fix comment typos. 2008-07-18 Kaveh R. Ghazi * objc-act.c (objc_start_class_interface, objc_start_category_interface, objc_start_class_implementation, objc_start_category_implementation, objc_build_struct, generate_static_references, build_private_template, lookup_category, objc_add_method, add_category, add_instance_variable, objc_is_public, conforms_to_protocol, start_class, continue_class, finish_class): Avoid C++ keywords. 2008-07-14 Jason Merrill PR objc++/36723 * objc-act.c (objc_build_constructor): Update C++ tweak. 2007-07-14 Rafael Ávila de Espíndola * objc-act.c (synth_module_prologue): Use TREE_NO_WARNING instead of DECL_IN_SYSTEM_HEADER. 2008-07-11 Ian Lance Taylor * objc-act.c (objc_is_reserved_word): Always check for RID_CLASS, etc., not just when OBJCPLUS is defined. 2008-06-19 Kaveh R. Ghazi * objc-act.c (setup_string_decl, objc_build_string_object, hash_interface, eq_interface, objc_begin_try_stmt, encode_method_prototype, build_ivar_list_initializer, objc_build_encode_expr): Fix for -Wc++-compat. 2008-05-12 Tomas Bily * objc-act.c (objc_generate_write_barrier, objc_finish_message_expr): Use CONVERT_EXPR_P. 2008-04-23 Paolo Bonzini * objc-act.c (objc_build_string_object): Don't set TREE_INVARIANT. 2008-04-03 Tom Tromey * Make-lang.in (objc_OBJS): New variable. 2008-03-27 Tom Tromey * Make-lang.in: Revert automatic dependency patch. 2008-03-27 Douglas Gregor PR obj-c++/35704 * objc-act.c (objc_build_component_ref): Fix call to finish_class_member_access_expr. (objc_generate_cxx_ctor_or_dtor): Fix call to build_special_member_call. 2008-03-25 Andrew Pinski PR objc/29197 * objc-act.c (encode_type): Handle when type is error_mark_node. (objc_push_parm): Handle when the type of parm is error_mark_node. 2008-03-25 Tom Tromey * Make-lang.in (objc_OBJS): New variable. (cc1obj-checksum.o, objc/objc-lang.o, objc/objc-act.o): Remove. 2008-03-21 Andreas Tobler PR bootstrap/35660 * objc-act.c (objc_generate_cxx_ctor_or_dtor): Rename IS_AGGR_TYPE to MAYBE_CLASS_TYPE_P. (objc_generate_cxx_cdtors): Likewise. (add_instance_variable): Likewise. 2008-02-26 Tom Tromey * objc-act.c (objc_init): Remove old location code. 2008-02-06 Kaveh R. Ghazi PR other/35107 * Make-lang.in (cc1obj-dummy, cc1obj): Add $(GMPLIBS). 2007-07-30 Nick Clifton * Make-lang.in: Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. * lang-specs.h, objc-act.c, objc-tree.def, objc-act.h, config-lang.in, objc-lang.c: Likewise. 2007-07-29 Kaveh R. Ghazi * objc-act.c (objc_get_callee_fndecl): Constify. * objc-act.h (objc_get_callee_fndecl): Likewise. 2007-07-25 Kaveh R. Ghazi * objc-act.c (volatilized_hash, volatilized_eq, string_hash, string_eq): Constify. 2007-04-04 Stuart Hastings PR 31281 * objc/objc-act.c (next_sjlj_build_catch_list): Delete volatile from rethrow decl. 2007-03-01 Brooks Moses * Make-lang.in: Add dummy lang.install-pdf target. 2007-02-18 Kazu Hirata * objc/objc-act.c: Fix comment typos. 2007-02-15 Sandra Loosemore Brooks Moses Lee Millward * objc-act.c (receiver_is_class_object): Use new CALL_EXPR accessors. (objc_get_callee_fndecl): Likewise. 2007-01-23 Andrew Pinski PR objc/27438 * objc-act.c (objc_add_static_instance): Mark the decl as TREE_USED. 2007-01-20 Andrew Pinski PR objc/30479 * objc-act.c (hash_interface): Use IDENTIFIER_HASH_VALUE instead of htab_hash_pointer. (lookup_interface): Likewise. (add_class): Likewise. 2007-01-02 Douglas Gregor * objc-act.c (objc_build_volatilized_type): Keep track of canonical types. (objc_get_protocol_qualified_type): Ditto. 2006-11-02 Andreas Tobler * objc-act.c (objc_finish_file): Remove ifdef clause for OBJCPLUS and content where we called cp_finish_file. 2006-10-23 Rafael Ávila de Espíndola * objc-act.c (synth_module_prologue): Replace calls to builtin_function with add_builtin_function. (build_next_objc_exception_stuff): Replace calls to builtin_function with add_builtin_function. (build_objc_exception_stuff): Replace calls to builtin_function with add_builtin_function. 2006-10-10 Brooks Moses * Make-lang.in: Added empty "objc.pdf" target. 2006-09-26 Andrew Pinski PR objc/29195 * objc-act.c (objc_push_parm): If we change the type of the decl, relayout the decl. 2006-09-19 Eric Christopher * objc-act.c (JBLEN): Rename to OBJC_JBLEN, default to something innocuous. (build_next_objc_exception_stuff): Rename JBLEN. 2006-07-28 Volker Reichelt * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies. 2006-07-19 Volker Reichelt PR obj-c++/28434 * objc-act.c (lookup_and_install_protocols): Skip error_mark_nodes. 2006-06-06 Mike Stump * objc-act.c: Remove prototype for objc_build_volatilized_type. 2006-05-24 Mike Stump * objc-act.c (build_next_objc_exception_stuff): Use JBLEN instead of _JBLEN. 2006-05-05 Volker Reichelt PR objc/27240 * objc-act.c (objc_is_public): Return early on invalid type. 2006-03-02 Fariborz Jahanian * objc-act.c (init_module_descriptor): Remove file name from module descriptor. (gen_type_name_0): Fix ICE when issuing warning. 2006-02-20 Rafael Ávila de Espíndola * Make-lang.in (OBJC): Remove (OBJECTIVE-C): Remove (objective-c): Remove (.PHONY): Remove objective-c and ObjC 2005-12-14 Andrew Pinski PR objc/25360 * objc/objc-act.c (encode_type): Encode Complex types as 'j' followed by the inner type. 2005-12-12 Andrew Pinski PR objc/25348 * objc-act.c (encode_array): Handle arrays to zero sized types. 2005-12-07 Rafael Ávila de Espíndola * Make-lang.in (objc.all.build, objc.install-normal): Remove. 2005-12-07 Rafael Ávila de Espíndola * Make-lang.in: Remove all dependencies on s-gtype. 2005-12-02 Richard Guenther * objc-act.c (objc_build_exc_ptr, next_sjlj_build_enter_and_setjmp next_sjlj_build_exc_extract, next_sjlj_build_catch_list, next_sjlj_build_try_catch_finally, objc_begin_catch_clause, build_objc_method_call, objc_rewrite_function_call): Use buildN instead of build. 2005-10-20 Geoffrey Keating * objc-act.c (synth_module_prologue): Clear TREE_NOTHROW on objc_msgSend and like builtin functions. 2005-10-17 Andreas Krebbel * 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 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 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 part of PR objc/21992 * objc-act.c (handle_class_ref): The ref decl is always referenced. 2005-07-20 Giovanni Bajo 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 * 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 * 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 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 * Make-lang.in (cc1plus-checksum.c): Use build/genchecksum$(build_exeext), not build/genchecksum$(exeext). 2005-07-02 Joseph S. Myers * objc-act.c: Use %q to quote in diagnostics. 2005-07-02 Joseph S. Myers * objc-act.c: Use '+' flag instead of %J. Use 'q' flag for quoting. 2005-06-30 Ziemowit Laski * 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 * 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 * objc-act.c (objc_init_exceptions): Call default_init_unwind_resume_libfunc. 2005-06-27 Ziemowit Laski * 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 * all files: Update FSF address in copyright headers. 2005-06-15 Joseph S. Myers * 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 * objc-act.c (volatilized_hash): Avoid warnings on 64-bit machines. 2005-05-24 Ziemowit Laski * 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 * Make-lang.in (cc1obj-dummy): New. (cc1obj-checksum.c): New. (cc1obj-checksum.o): New. (cc1obj): Add cc1obj-checksum.o. 2005-05-18 Mike Stump 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 Mike Stump 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 * objc-act.c: Adjust warning() callers. 2005-04-21 Roger Sayle * 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 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 PR c/772 PR c/17913 * objc-act.c (objc_start_function): Push context on label_context_stack. 2005-03-23 Joseph S. Myers * 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 * 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 * lang-specs.h, objc-act.c, objc-act.h, objc-lang.c: Update copyright. 2005-01-27 Matt Austern * objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before calling instantiate_pending_templates. 2005-01-26 Alexander Malmberg 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 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 * objc-act.c (objc_push_parm): Call c_type_promotes_to() via a lang-hook. 2005-01-15 Ziemowit Laski 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 * lang-specs.h ("@objective-c"): Use cc1obj when -E is used so that -fobjc-exceptions is accepted. 2004-12-30 Ziemowit Laski 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 * 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 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 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 * objc-act.c: Use %q, %< and %> for quoting in diagnostics. 2004-11-08 Andrew Pinski 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 * 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 * objc-act.c (finish_class): Do not synthesize bogus 'extern objc_object *_Foo;' declarations for @interface Foo. 2004-10-25 Ziemowit Laski David Ayers * objc-act.c (objc_comptypes): Use IS_PROTOCOL_QUALIFIED_UNTYPED instead of IS_PROTOCOL_QUALIFIED_ID; add comparisons for: 'Class != id '; 'Class != *'; 'Class == id' and 'Class == Class'. (objc_is_id): Add test for 'super'. (objc_finish_message_expr): Allow for messaging of 'Class ' 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 ', 'Class ' 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 ' in addition to 'id '. 2004-10-21 Andrew Pinski PR objc/17923 * objc-act.c (objc_build_string_object): Create a CONST_DECL for the NeXT runtime case. 2004-10-02 Kazu Hirata * objc-act.c: Fix comment typos. 2004-09-24 Ziemowit Laski * 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 * 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 * 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 * 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 * 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 * config-lang.in: Update copyright notice. (lang_requires): Indicate that ObjC requires C to be built first. 2004-09-01 Ziemowit Laski * 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 * 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 * objc-act.c (objc_is_reserved_word): New function. 2004-08-15 Ziemowit Laski * Make-lang.in (objc/objc-lang.o): Depend on $(C_PRETTY_PRINT_H), $(DIAGNOSTIC_H), c-objc-common.h and gtype-objc.h, but not on toplev.h. (objc/objc-parse.o): Do not depend on gtype-objc.h. * objc-act.c: Do not include gtype-objc.h. (finish_file): Rename to objc_finish_file(). * objc-act.h (finish_file): Update copyright notice; remove prototype. * objc-lang.c: Update copyright notice; include diagnostic.h, c-objc-common.h, c-pretty-print.h and gtype-objc.h; do not include toplev.h. (finish_file): New hook routine. (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_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_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, LANG_HOOKS_DECL_UNINIT, LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN, LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS, LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P, LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING, LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS, LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN, LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE, LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE, LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE, LANG_HOOKS_INCOMPLETE_TYPE_ERROR, LANG_HOOKS_TYPE_PROMOTES_TO, LANG_HOOKS_REGISTER_BUILTIN_TYPE, LANG_HOOKS_WRITE_GLOBALS): Move to c-objc-common.h. 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