blob: 668be66aa74862c7cce40e0d68df88c9ee80ad26 [file] [log] [blame]
2021-09-01 Iain Sandoe <iain@sandoe.co.uk>
PR objc/101718
* objc-next-runtime-abi-02.c (build_v2_build_objc_method_call):
Revise for cases where scalar objects use an sret parameter.
(next_runtime_abi_02_build_objc_method_call): Likwise.
2021-09-01 Iain Sandoe <iain@sandoe.co.uk>
* objc-act.c (objc_add_property_declaration): Register unavailable
attribute.
(maybe_make_artificial_property_decl): Set available.
(objc_maybe_build_component_ref): Generalise to the method prototype
to count availability.
(objc_build_class_component_ref): Likewise.
(build_private_template): Likewise.
(objc_decl_method_attributes): Handle unavailable attribute.
(lookup_method_in_hash_lists): Amend comments.
(objc_finish_message_expr): Handle unavailability in addition to
deprecation.
(start_class): Likewise.
(finish_class): Likewise.
(lookup_protocol): Likewise.
(objc_declare_protocol): Likewise.
(start_protocol): Register unavailable attribute.
(really_start_method): Likewise.
(objc_gimplify_property_ref): Emit error on encountering an
unavailable entity (and a warning for a deprecated one).
2021-08-19 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c (objc_next_runtime_abi_02_init):
Default receiver nilchecks on.
2021-08-18 Iain Sandoe <iain@sandoe.co.uk>
Matt Jacobson <mhjacobson@me.com>
PR objc/101666
* objc-act.c (objc_build_constructor): Handle empty constructor
lists.
* objc-next-runtime-abi-02.c (build_v2_objc_method_fixup_call):
Handle nil receivers.
(build_v2_build_objc_method_call): Likewise.
2021-08-17 Matt Jacobson <mhjacobson@me.com>
* objc-next-runtime-abi-02.c
(objc_next_runtime_abi_02_init): Warn about and reset
flag_objc_sjlj_exceptions regardless of flag_objc_exceptions.
(next_runtime_02_initialize): Use a checking assert that
flag_objc_sjlj_exceptions is off.
2021-06-28 Martin Sebor <msebor@redhat.com>
* objc-act.c (objc_maybe_build_modify_expr): Replace direct uses
of TREE_NO_WARNING with warning_suppressed_p, and suppress_warning.
(objc_build_incr_expr_for_property_ref): Same.
(objc_build_struct): Same.
(synth_module_prologue): Same.
* objc-gnu-runtime-abi-01.c (gnu_runtime_01_initialize): Same.
* objc-next-runtime-abi-01.c (next_runtime_01_initialize): Same.
* objc-next-runtime-abi-02.c (next_runtime_02_initialize): Same.
2021-06-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
* Make-lang.in (cc1-obj-checksum.c): Check previous
stage checksum exists.
2021-06-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
* Make-lang.in (cc1obj-checksum.c): For stage-final re-use
the checksum from the previous stage.
2021-05-20 Indu Bhagat <indu.bhagat@oracle.com>
* objc-act.c (synth_module_prologue): Use uint32_t instead of enum
debug_info_type.
2021-05-10 Martin Liska <mliska@suse.cz>
* objc-act.c (objc_string_ref_type_p): Use startswith
function instead of strncmp.
* objc-encoding.c (encode_type): Likewise.
* objc-next-runtime-abi-02.c (has_load_impl): Likewise.
2020-11-20 Jakub Jelinek <jakub@redhat.com>
PR other/97911
* Make-lang.in (objc.serial): Change from goal to a variable.
(.PHONY): Drop objc.serial and objc.prev.
(cc1obj$(exeext)): Depend on $(objc.serial) rather than objc.serial.
2020-11-18 Jakub Jelinek <jakub@redhat.com>
* Make-lang.in (objc.serial): New goal.
(.PHONY): Add objc.serial objc.prev.
(cc1obj$(exeext)): Depend on objc.prev. Call LINK_PROGRESS.
2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
PR objc/90707
* objc-act.c (objc_prop_attr_kind_for_rid): Handle nullability.
(objc_add_property_declaration): Handle nullability attributes.
Check that these are applicable to the property type.
* objc-act.h (enum objc_property_nullability): New.
2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
PR objc/77404
* objc-act.c (objc_start_class_interface): Accept the location
of the class name, use it in existing diagnostic.
(start_class): Accept obj_root_class type attributes. Warn when
the interface for an implementation does not contain a super
class (unless the diagnostic is suppressed by the the command
line flag or the objc_root_class type attribute).
2020-11-08 Iain Sandoe <iain@sandoe.co.uk>
* objc-act.c (objc_prop_attr_kind_for_rid): Handle class
attribute.
(objc_add_property_declaration): Likewise.
* objc-act.h (PROPERTY_CLASS): Record class attribute state.
2020-11-07 Iain Sandoe <iain@sandoe.co.uk>
* objc-act.c (objc_prop_attr_kind_for_rid): Handle
RID_PROPATOMIC.
2020-11-07 Iain Sandoe <iain@sandoe.co.uk>
* objc-act.c (objc_compare_types): Handle NSObject type
attributes.
(objc_type_valid_for_messaging): Likewise.
2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
* objc-act.c (start_class): Accept visibility attributes
without warning.
2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
* objc-act.c (objc_prop_attr_kind_for_rid): New.
(objc_add_property_declaration): Adjust to consume the
parser output using a vector of parsed attributes.
2020-11-04 Iain Sandoe <iain@sandoe.co.uk>
* objc-act.c (objc_non_constant_expr_p): New.
2020-11-01 Iain Sandoe <iain@sandoe.co.uk>
* objc-act.c (synth_module_prologue): Get the SEL identifier.
* objc-act.h (enum objc_tree_index): Add OCTI_SEL_NAME.
(objc_selector_name): New.
(SEL_TYPEDEF_NAME): New.
* objc-gnu-runtime-abi-01.c
(gnu_runtime_01_initialize): Initialize SEL typedef.
* objc-next-runtime-abi-01.c
(next_runtime_01_initialize): Likewise.
* objc-next-runtime-abi-02.c
2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c
(create_global_decl): Update to allow the caller to
specify declaration or definition.
(create_hidden_decl): Likewise.
(next_runtime_abi_02_protocol_decl): Make the symbol
weak and hidden for later OS runtime versions.
(build_v2_protocol_list_address_table): Likewise.
2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c (objc_v2_build_ivar_ref): Test
DECL_C_BIT_FIELD to detect that an ivar is a bitfield.
2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c (FIXUP_NEEDED): Rename ...
(USE_FIXUP_BEFORE): ... to this.
(next_runtime_02_initialize): Likewise.
(next_runtime_abi_02_get_arg_type_list_base): Likewise.
(next_runtime_abi_02_build_objc_method_call): Likewise.
2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c (TAG_MSGSENDSUPER): Revised
spelling.
(TAG_MSGSENDID): Likewise.
(TAG_MSGSENDSUPER_STRET): Likewise.
(TAG_MSGSENDID_STRET): Likewise.
(FIXUP_NEEDED): Likewise.
(TAG_FIXUP): New.
(next_runtime_02_initialize): Adjust message calls to use
fixup variants only when required.
(next_runtime_abi_02_get_arg_type_list_base): Correct
indent.
(build_v2_build_objc_method_call): New.
(build_v2_objc_method_fixup_call): Split out from ...
(next_runtime_abi_02_build_objc_method_call): ... here.
Arrange to adjust the call on the basis of the target
runtime.
2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
* objc-runtime-shared-support.c (start_var_decl): Make the
decl_assembler_name follow the metadata name for C++ on NeXT
runtime platforms.
2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c
(next_runtime_abi_02_category_decl): Adjust category
superclass name ordering.
2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c (build_v2_super_template): Add new
fields to the template.
(build_v2_protocol_template): Build new field entries.
(generate_v2_meth_descriptor_table): Adjust to allow recording all
method types.
(generate_v2_meth_type_list): New.
(build_v2_protocol_initializer): Initialize the additional fields.
(generate_v2_protocols): Record method types for all entries and
generate the additional method type table.
2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c
(objc_get_superclass_ref_decl): Split this code out.
(next_runtime_abi_02_get_class_super_ref): Compute
super refs using the objc_get_superclass_ref_decl().
(next_runtime_abi_02_get_category_super_ref): Likewise.
2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c
(next_runtime_abi_02_init_metadata_attributes): Make protocol
refs a distinct section.
2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-runtime-abi-02.c
(next_runtime_abi_02_init_metadata_attributes): Attach metadata
for the special string sections to class, method and method type
string sections.
2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
* objc-gnu-runtime-abi-01.c
(build_shared_structure_initializer): Remove references to
the NeXT runtime.
(generate_static_references): Likewise.
2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
* objc-act.c (objc_start_method_definition): Update to reflect
changes to break/continue state bookkeeping in C front end.
2020-09-17 Patrick Palka <ppalka@redhat.com>
PR c/80076
* objc-gnu-runtime-abi-01.c
(gnu_runtime_abi_01_get_class_super_ref): Reduce indentation of
misleadingly indented return statements.
* objc-next-runtime-abi-01.c
(next_runtime_abi_01_get_class_super_ref): Likewise.
2020-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2019-10-10 Iain Sandoe <iain@sandoe.co.uk>
* objc-next-metadata-tags.h (OCTI_RT_META_IVAR_REF): New.
(meta_ivar_ref): New.
* objc-next-runtime-abi-02.c
(next_runtime_abi_02_init_metadata_attributes): Create the
IVAR ref metadata identifier.
(ivar_offset_ref): Tag IVAR refs with specific metadata.
2019-06-05 Martin Sebor <msebor@redhat.com>
* objc-act.c (objc_build_setter_call): Adjust quoting and hyphenation.
* objc-encoding.c (encode_gnu_bitfield): Same.
2019-05-18 Iain Sandoe <iain@sandoe.co.uk>
* objc-act.h (OCTI_INSTANCE_TYPE, OCTI_INSTANCETYPE_NAME): New.
(objc_global_trees): Add instance type and name.
(INSTANCE_TYPEDEF_NAME): New.
* objc-act.c (synth_module_prologue): Build decls for
objc_instancetype_type and objc_instancetype_name.
2019-05-16 Martin Sebor <msebor@redhat.com>
* objc-act.c (objc_begin_catch_clause): Quote keywords and options
in diagnostics.
(objc_build_throw_stmt): Same.
(objc_finish_message_expr): Same.
(get_super_receiver): Same.
* objc-next-runtime-abi-01.c (objc_next_runtime_abi_01_init): Spell
out "less than" in English./
* objc-next-runtime-abi-02.c (objc_next_runtime_abi_02_init): Spell
out "greater" in English.
2019-05-10 Jakub Jelinek <jakub@redhat.com>
PR pch/90326
* config-lang.in (gtfiles): Add c-family/c-format.c.
2019-04-05 Martin Liska <mliska@suse.cz>
PR translation/89936
* objc-act.c (objc_add_property_declaration): Use %< and %>, or %qs in
order to wrap keywords or arguments.
(objc_add_synthesize_declaration_for_property): Likewise.
2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
PR other/16615
* objc-act.c: Mechanically replace "can not" with "cannot".
2019-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2018-12-19 David Malcolm <dmalcolm@redhat.com>
PR c++/43064
PR c++/43486
* objc-act.c (objc_maybe_build_component_ref): Strip any location
wrapper before checking for UOBJC_SUPER_decl and self_decl.
(objc_finish_message_expr): Strip any location wrapper.
(gen_declaration): Strip location wrappers from "w".
2018-10-17 David Malcolm <dmalcolm@redhat.com>
* Make-lang.in (selftest-objc): New.
2018-04-20 Martin Liska <mliska@suse.cz>
PR objc/85476
* objc-act.c (finish_class): Do not overflow string buffer.
2018-01-03 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2017-11-30 Jakub Jelinek <jakub@redhat.com>
* objc-next-runtime-abi-01.c (generate_dispatch_table): Use ; instead
of ;;.
2017-11-10 Martin Sebor <msebor@redhat.com>
PR c/81117
* objc-encoding.c (encode_type): Use memcpy instead of strncpy.
2017-10-31 David Malcolm <dmalcolm@redhat.com>
* objc-gnu-runtime-abi-01.c (objc_gnu_runtime_abi_01_init): Use
UNKNOWN_LOCATION rather than 0.
2017-10-17 Nathan Sidwell <nathan@acm.org>
* objc-act.c (objc_common_tree_size): Return size of TYPE nodes.
2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
* objc-act.c (objc_decl_method_attributes): Use wi::to_wide when
operating on trees as wide_ints.
2017-09-29 Jakub Jelinek <jakub@redhat.com>
* objc-act.c (check_ivars, gen_declaration): For OBJCPLUS look at
DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL.
2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* objc-encoding.c (encode_type): Use SCALAR_INT_TYPE_MODE.
2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* objc-encoding.c (encode_type): Use SCALAR_FLOAT_TYPE_MODE
instead of TYPE_MODE.
2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* objc-encoding.c (encode_gnu_bitfield): Prefix mode names with E_ in
case statements.
2017-08-09 Marek Polacek <polacek@redhat.com>
PR c/81417
* objc-next-runtime-abi-02.c (build_v2_build_objc_method_call): Update
a call to build_conditional_expr.
2017-08-08 Martin Liska <mliska@suse.cz>
* objc-gnu-runtime-abi-01.c: Include header files.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
2017-07-20 Nathan Sidwell <nathan@acm.org>
Remove TYPE_METHODS.
* objc-runtime-shared-support.c (build_ivar_list_initializer):
Don't presume first item is a FIELD_DECL.
2017-07-19 Nathan Sidwell <nathan@acm.org>
* objc-act.h (CLASS_NST_METHODS, CLASS_CLS_METHODS): Use
TYPE_{MIN,MAX}_VALUE_RAW.
2017-05-16 Sylvestre Ledru <sylvestre@debian.org>
* objc-runtime-shared-support.c (build_module_descriptor):
Remove unnecessary conditional when building instance of
objc_module. CID 1406758
2017-05-09 Nathan Sidwell <nathan@acm.org>
* objc-gnu-runtime-abi-01.c (objc_add_static_instance): Use
pushdecl lang_hook.
2017-05-04 Martin Sebor <msebor@redhat.com>
PR translation/80280
* objc-gnu-runtime-abi-01.c (objc_eh_runtime_type): Add missing
quoting to directives.
* objc-next-runtime-abi-01.c (objc_eh_runtime_type): Ditto.
* objc-next-runtime-abi-02.c (next_runtime_02_eh_type): Ditto.
2017-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
Richard Biener <rguenther@suse.de>
* config-lang.in (gtfiles): Add c/c-parser.h.
2016-09-27 Jakub Jelinek <jakub@redhat.com>
* objc-act.c (continue_class): Remove break after return.
(objc_maybe_printable_name): Likewise.
2016-08-12 Marek Polacek <polacek@redhat.com>
PR c/7652
* objc-encoding.c (encode_type): Add FALLTHRU.
2016-06-07 David Malcolm <dmalcolm@redhat.com>
* objc-act.c (objc_build_component_ref): Update call
to build_component_ref for added param, passing UNKNOWN_LOCATION.
2016-04-18 Michael Matz <matz@suse.de>
* objc-act.c (objc_build_struct): Use SET_DECL_ALIGN.
2016-02-12 Jakub Jelinek <jakub@redhat.com>
* objc-act.c: Spelling fixes - behaviour -> behavior and
neighbour -> neighbor.
* objc-map.h: Likewise.
2016-01-04 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2015-11-11 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Remove unused header files.
* objc-encoding.c: Likewise.
* objc-gnu-runtime-abi-01.c: Likewise.
* objc-lang.c: Likewise.
* objc-map.c: Likewise.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
* objc-runtime-shared-support.c: Likewise.
2015-11-09 Alan Modra <amodra@gmail.com>
* objc-encoding.c (encode_aggregate_within): Cast obstack_next_free
return value.
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* objc-lang.c: Reorder #include's and remove duplicates.
* objc-map.c: Likewise.
2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
* objc-act.h, objc-next-runtime-abi-02.c, objc-runtime-hooks.h:
Remove useless typedefs.
2015-07-12 Aldy Hernandez <aldyh@redhat.com>
* objc-map.h: Fix double word typos.
2015-07-07 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Adjust includes.
* objc-encoding.c: Likewise.
* objc-gnu-runtime-abi-01.c: Likewise.
* objc-lang.c: Likewise.
* objc-map.c: Likewise.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
* objc-runtime-shared-support.c: Likewise.
2015-06-25 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Remove ipa-ref.h and plugin-api.h from include list.
2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
* objc-act.c (objc_string_hasher): Inherit from ggc_ptr_hash
rather than ggc_hasher.
2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
* objc-act.c (decl_name_hash): Inherit from nofree_ptr_hash rather
than typed_noop_remove. Remove redudant typedefs.
2015-06-17 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Do not include input.h, line-map.h or is-a.h.
* objc-encoding.c: Likewise.
* objc-gnu-runtime-abi-01.c: Likewise.
* objc-lang.c: Likewise.
* objc-map.c: Likewise.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
* objc-runtime-shared-support.c: Likewise.
2015-06-08 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c : Adjust include files.
* objc-encoding.c : Likewise.
* objc-gnu-runtime-abi-01.c : Likewise.
* objc-lang.c : Likewise.
* objc-map.c : Likewise.
* objc-next-runtime-abi-01.c : Likewise.
* objc-next-runtime-abi-02.c : Likewise.
* objc-runtime-shared-support.c : Likewise.
2015-06-08 Aldy Hernandez <aldyh@redhat.com>
* objc-runtime-shared-support.c (build_module_descriptor): Set
TREE_USED on UOBJC_MODULES_decl.
2015-06-05 Aldy Hernandez <aldyh@redhat.com>
* objc-act.c (objc_write_global_declarations): Adjust comment.
* objc-gnu-runtime-abi-01.c (build_selector_table_decl): Set
TREE_USED bit.
2015-06-04 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Adjust includes for restructured coretypes.h.
* objc-encoding.c: Likewise.
* objc-gnu-runtime-abi-01.c: Likewise.
* objc-lang.c: Likewise.
* objc-map.c: Likewise.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
* objc-runtime-shared-support.c: Likewise.
2015-04-27 Jim Wilson <jim.wilson@linaro.org>
* Make-lang.in (objc.mostlyclean): Remove cc1obj.
2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
* objc-act.c: Adjust for hash_table changes.
2015-01-09 Michael Collison <michael.collison@linaro.org>
* objc-act.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
input.h, alias.h, symtab.h, options, fold-const.h,
wide-int.h, and inchash.h due to flattening of tree.h.
* objc-encoding.c: Ditto.
* objc-gnu-runtime-abi-01.c: Ditto.
* objc-lang.c: Ditto.
* objc-map.c: Ditto.
* objc-next-runtime-abi-01.c: Ditto.
* objc-next-runtime-abi-02.c: Ditto.
* objc-runtime-shared-support.c: Ditto.
2015-01-05 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2014-10-28 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Adjust include files.
2014-10-22 Alan Modra <amodra@gmail.com>
* objc-encoding.c (encode_array): Cast result of obstack_base.
(encode_type): Likewise.
2014-10-16 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Adjust include files.
2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
* objc-act.c: use hash_table instead of hashtab.
2014-09-15 Jakub Jelinek <jakub@redhat.com>
* Make-lang.in (check_objc_parallelize): Change to just an upper
bound number.
2014-07-14 Jan Hubicka <hubicka@ucw.cz>
* objc-act.c (objc_common_tree_size): New function.
* objc-act.h (KEYWORD_KEY_NAME, KEYWORD_ARG_NAME): Add type
checking.
(INSTANCE_METHOD_OR_CLASS_METHOD_DECL_CHECK): New macro.
(METHOD_SEL_NAME, METHOD_SEL_ARGS, METHOD_ADD_ARGS,
METHOD_ADD_ARGS_ELLIPSIS_P, METHOD_DEFINITION, METHOD_ENCODING,
METHOD_TYPE_ATTRIBUTES, METHOD_PROPERTY_CONTEXT): Add type checking.
(METHOD_SEL_ARGS): Use decl_common.size instead of
decl_non_common.result.
(PROPERTY_NAME, PROPERTY_GETTER_NAME, PROPERTY_SETTER_NAME,
PROPERTY_READONLY, PROPERTY_NONATOMIC, PROPERTY_ASSIGN_SEMANTICS,
PROPERTY_IVAR_NAME, PROPERTY_DYNAMIC, PROPERTY_HAS_NO_GETTER,
PROPERTY_HAS_NO_SETTER, PROPERTY_OPTIONAL): Add type checking.
(objc_common_tree_size): Declare.
* objc-lang.c (LANG_HOOKS_TREE_SIZE): New macro.
2014-06-24 Jan Hubicka <hubicka@ucw.cz>
* objc-act.c (objc_xref_basetypes): Set TYPE_BINFO of type variants,
too.
2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
* objc-act.c: Adjust.
2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
* objc-act.c (objc_build_string_object): Adjust.
(continue_class): Likewise.
* objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Likewise.
* objc-map.c (objc_map_alloc_ggc): Likewise.
(objc_map_private_resize): Likewise.
* objc-next-runtime-abi-02.c (objc_next_runtime_abi_02_init):
Likewise.
(hash_name_enter): Likewise.
2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
Mike Stump <mikestump@comcast.net>
Richard Sandiford <rdsandiford@googlemail.com>
* objc-act.c: Include wide-int.h.
(objc_decl_method_attributes): Use wide-int interfaces.
2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
PR objc/56044
* objc-act.c (objc_ivar_visibility, objc_default_ivar_visibility): Add.
(objc_init): Initialize objc_default_ivar_visibility.
(objc_start_class_interface): Use objc_default_ivar_visibility.
(objc_start_class_implementation): Likewise.
(objc_lookup_ivar): Implement -fno-local-ivars.
2014-01-31 Marek Polacek <polacek@redhat.com>
PR c/59963
* objc-next-runtime-abi-02.c (build_throw_stmt): Pass vNULL to
build_function_call_vec.
(finish_catch): Likewise.
(next_runtime_abi_02_get_class_reference): Likewise.
* objc-next-runtime-abi-01.c (build_objc_method_call): Pass vNULL to
build_function_call_vec.
(build_throw_stmt): Likewise.
* objc-gnu-runtime-abi-01.c: (build_objc_method_call): Pass vNULL to
build_function_call_vec.
(build_throw_stmt): Likewise.
2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
Update copyright years
2013-12-04 Joseph Myers <joseph@codesourcery.com>
PR c/52023
* objc-act.c (objc_synthesize_getter): Update calls to
c_sizeof_or_alignof_type.
2013-11-22 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Add required include files from gimple.h.
2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
* objc-encoding.c: Replace tree_low_cst (..., 1) with tree_to_uhwi
throughout.
2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
* objc-next-runtime-abi-02.c: Replace tree_low_cst (..., 0) with
tree_to_shwi throughout.
2013-11-14 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Include only gimplify.h and gimple.h as needed.
2013-11-14 Diego Novillo <dnovillo@google.com>
* objc-act.c: Include stringpool.h.
Include stor-layout.h.
Include attribs.h.
* objc-encoding.c: Include stringpool.h.
Include stor-layout.h.
* objc-gnu-runtime-abi-01.c: Include stringpool.h.
* objc-next-runtime-abi-01.c:
Include stringpool.h.
* objc-next-runtime-abi-02.c: Include stringpool.h.
* objc-runtime-shared-support.c: Include stringpool.h.
2013-11-12 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c: Include gimplify.h.
2013-11-07 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c (objc_push_parm): Handle atomic qualifier.
2013-09-25 Tom Tromey <tromey@redhat.com>
* Make-lang.in (START_HDRS, cc1obj-checksum.o, objc/objc-lang.o)
(objc/objc-runtime-shared-support.o)
(objc/objc-gnu-runtime-abi-01.o, objc/objc-next-runtime-abi-01.o)
(objc/objc-next-runtime-abi-02.o, objc/objc-act.o)
(objc/objc-encoding.o, objc/objc-map.o): Remove.
2013-09-14 Iain Sandoe <iain@codesourcery.com>
PR target/48094
* objc-next-runtime-abi-01.c (generate_objc_image_info): Remove.
(objc_generate_v1_next_metadata): Remove generation of ImageInfo.
* objc-next-runtime-abi-02.c (generate_v2_objc_image_info): Remove.
(objc_generate_v2_next_metadata): Remove generation of ImageInfo.
2013-07-21 Ondřej Bílka <neleai@seznam.cz>
* objc-act.c: Fix typos.
* objc-encoding.c: Likewise.
* objc-gnu-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
2013-05-22 Paolo Carlini <paolo.carlini@oracle.com>
* objc-next-runtime-abi-02.c (build_v2_build_objc_method_call):
Fix build_conditional_expr call.
2013-05-16 Jason Merrill <jason@redhat.com>
* Make-lang.in (cc1obj$(exeext)): Use link mutex.
2012-11-20 Diego Novillo <dnovillo@google.com>
* objc-act.c: Replace all vec<T, A>() initializers with vNULL.
2012-11-16 Diego Novillo <dnovillo@google.com>
Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
* objc-act.c: Use new vec API in vec.h.
* objc-act.h: Likewise.
* objc-gnu-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
* objc-runtime-hooks.h: Likewise.
* objc-runtime-shared-support.c: Likewise.
* objc-runtime-shared-support.h: Likewise.
2012-10-01 Lawrence Crowl <crowl@google.com>
* Make-lang.in (OBJC_OBJS): Add dependence on hash-table.o.
(objc-act.o): Add dependence on hash-table.h.
* objc-act.c (objc_detect_field_duplicates): Change to new type-safe
hash table.
2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
* Make-ang.in: Adjust for move of C front-end files.
* config-lang.in: Likewise.
* objc-encoding.c: Look for cp-tree.h in cp/, and for c-tree.h
and c-lang.h in c/.
* objc-runtime-shared-support.c: Likewise.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
* objc-gnu-runtime-abi-01.c: Likewise.
* objc-act.c: Likewise.
* objc-lang.c: Likewise.
2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
* objc-next-runtime-abi-01.c: Do not include tm.h and output.h.
Include c-family/c-target.h.
(handle_next_class_ref): Rewrite to emit top-level asm statements.
(handle_next_impent): Likewise.
* Make-lang.in: Fix dependencies for objc-next-runtime-abi-01.o.
2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
* objc-act.c: Do not include output.h.
2012-05-17 Paolo Carlini <paolo.carlini@oracle.com>
PR objc++/53388
* objc-act.c (objc_get_class_reference, objc_build_message_expr):
Use build_min_nt_loc.
2012-04-20 Jan Hubicka <jh@suse.cz>
* objc-act.c (mark_referenced_methods); Use
cgraph_mark_force_output_node.
2012-03-21 Steven Bosscher <steven@gcc.gnu.org>
* objc-act (objc_build_ivar_assignment): Do not call assemble_external.
(objc_build_global_assignment): Likewise.
(objc_build_strong_cast_assignment): Likewise.
* objc-next-runtime-abi-01.c: Cleanup commented-out assemble_external.
* objc-next-runtime-abi-02.c: Likewise.
* objc-gnu-runtime-abi-01.c: Likewise.
2012-03-05 Jason Merrill <jason@redhat.com>
* objc-map.c (objc_map_private_resize, objc_map_alloc_ggc): Don't
call _stat functions without MEM_STAT_INFO.
2011-11-12 Iain Sandoe <iains@gcc.gnu.org>
* objc-next-runtime-abi-01.c (objc_eh_personality): Use gcc personality
for Objective-C m32.
2011-10-29 Iain Sandoe <iains@gcc.gnu.org>
PR target/47997
* objc-act.c (objc_build_string_object): Remove redundant second
call to fix_string_type (). Add a checking assert that we are,
indeed, passed a STRING_CST.
2011-10-18 Mikael Pettersson <mikpe@it.uu.se>
PR objc/50743
* objc-act.c (check_duplicates): Cast TREE_VEC_LENGTH result to
size_t to avoid signed/unsigned
comparison.
(insert_method_into_method_map): Likewise.
2011-10-14 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-map.h: New file.
* objc-map.c: New file.
* config-lang.in (gtfiles): Added objc-map.h.
* Make-lang.in (OBJC_OBJS): Added objc-map.o.
(objc/objc-map.o): New rule.
(objc/objc-act.o): Depend on objc/objc-map.h.
* objc-next-runtime-abi-02.c: Added a TODO comment.
* objc-act.c: Include objc-map.h.
(nst_method_hash_list, cls_method_hash_list): Removed.
(instance_method_map, class_method_map): New.
(cls_name_hash_list, als_name_hash_list): Removed.
(class_name_map, alias_name_map): Removed.
(ivar_offset_hash_list): Removed.
(hash_class_name_enter, hash_class_name_lookup, hash_enter,
hash_lookup, hash_add_attr, add_method_to_hash_list): Removed.
(interface_hash_init): New.
(objc_init): Call interface_hash_init.
(objc_write_global_declarations): Iterate over class_method_map
and instance_method_map instead of cls_method_hash_list and
nst_method_hash_list.
(objc_declare_alias): Use alias_name_map instead of
cls_name_hash_list.
(objc_is_class_name): Use class_name_map and alias_name_map
instead of cls_name_hash_list and als_name_hash_list.
(interface_tuple, interface_htab, hash_interface, eq_interface):
Removed.
(interface_map): New.
(add_class): Renamed to add_interface. Use interface_map instead
of interface_htab.
(lookup_interface): Use interface_map instead of interface_htab.
(check_duplicates): Changed first argument to be a tree,
potentially a TREE_VEC, instead of a hash. Changed implementation
to match.
(lookup_method_in_hash_lists): Use class_method_map and
instance_method_map instead of cls_method_hash_list and
nst_method_hash_list.
(objc_build_selector_expr): Likewise.
(hash_func): Removed.
(hash_init): Create instance_method_map, class_method_map,
class_name_map, and alias_name_map. Do not create
nst_method_hash_list, cls_method_hash_list, cls_name_hash_list,
als_name_hash_list, and ivar_offset_hash_list.
(insert_method_into_method_map): New.
(objc_add_method): Use insert_method_into_method_map instead of
add_method_to_hash_list.
(start_class): Call add_interface instead of add_class.
* objc-act.h (cls_name_hash_list, als_name_hash_list,
nst_method_hash_list, cls_method_hash_list): Removed.
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* objc-next-runtime-abi-01.c (objc_build_exc_ptr): Delete old
interface with two parallel arrays to hold standard builtin
declarations, and replace it with a function based interface that
can support creating builtins on the fly in the future. Change
all uses, and poison the old names. Make sure 0 is not a
legitimate builtin index.
* objc-next-runtime-abi-02.c (objc_build_exc_ptr): Ditto.
* objc-gnu-runtime-abi-01.c (objc_build_exc_ptr): Ditto.
2011-07-19 Richard Guenther <rguenther@suse.de>
* objc-next-runtime-abi-02.c (objc_v2_build_ivar_ref):
Use fold_build_pointer_plus.
(objc2_build_ehtype_initializer): Likewise.
2011-07-11 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-encoding.h (obstack.h): Do not include.
(util_obstack, util_firstobj): Do not declare.
(encode_field_decl): Updated prototype to return a tree and take a
single tree argument. Updated comments.
* objc-encoding.c (util_obstack, util_firstobj): Made static.
(objc_encoding_init): New.
(encode_field_decl): Existing function renamed to encode_field and
made static. New encode_field_decl wrapper function added.
(encode_aggregate_fields): Update call to encode_field_decl to
call encode_field.
* objc-next-runtime-abi-02.c (obstack.h): Do not include.
(util_obstack, util_firstobj): Do not declare.
(build_v2_ivar_list_initializer): Updated call to
encode_field_decl.
* objc-runtime-shared-support.c (obstack.h): Do not include.
(util_obstack, util_firstobj): Do not declare.
(build_ivar_list_initializer): Updated call to encode_field_decl.
* objc-act.c (objc_init): Use objc_encoding_init.
* Make-lang.in (objc/objc-runtime-shared-support.o): Do not depend
on OBSTACK_H.
(objc/objc-gnu-runtime-abi-01.o): Likewise.
(objc/objc-next-runtime-abi-01.o): Likewise.
(objc/objc-next-runtime-abi-02.o): Likewise.
(objc/objc-act.o): Likewise.
2011-07-04 Nicola Pero <nicola.pero@meta-innovation.com>
Refactored encoding code into objc-encoding.h and objc-encoding.c.
* objc-act.c (util_obstack, util_firstobj, encode_type_qualifiers,
encode_type, generating_instance_variables, objc_method_parm_type,
objc_encoded_type_size, encode_method_prototype,
objc_build_encode_expr, pointee_is_readonly, encode_pointer,
encode_array, encode_vector, encode_aggregate_fields,
encode_aggregate_within, encode_next_bitfield,
encode_gnu_bitfield, encode_field_decl,
objc_v2_encode_property_attr): Moved to objc-encoding.h and
objc-encoding.c. No change in the actual code.
Include objc-encoding.h.
(objc_init): Added TODO.
(objc_build_property_setter_name): Made non-static so it can be
called from objc-encoding.c.
* objc-act.h (OBJC_ENCODE_INLINE_DEFS,
OBJC_ENCODE_DONT_INLINE_DEFS): Moved to objc-encoding.h.
* objc-runtime-shared-support.h (objc_v2_encode_property_attr,
encode_method_prototype, encode_field_decl,
generating_instance_variables): Moved to objc-encoding.h.
(objc_build_property_setter_name): Declare.
* objc-encoding.c: New.
* objc-encoding.h: New.
* objc-gnu-runtime-abi-01.c: Include objc-encoding.h.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
* objc-runtime-shared-support.c: Likewise.
* Make-lang.in (OBJC_OBJS): Added objc-encoding.o.
(objc/objc-lang.o): Reordered dependencies.
(objc/objc-runtime-shared-support.o): Reordered dependencies.
Added dependencies on objc-encoding.h and on $(GGC_H),
$(DIAGNOSTIC_CORE_H), $(FLAGS_H) and input.h.
(objc/objc-gnu-runtime-abi-01.o): Likewise.
(objc/objc-next-runtime-abi-01.o): Likewise.
(objc/objc-next-runtime-abi-02.o): Likewise.
(objc/objc-act.o): Reordered dependencies. Added dependency on
objc-encoding.h.
(objc/objc-encoding.o): New rule.
* objc-encoding.c (encode_type): Use "%<%T%>" format when printing
warning "unknown type %<%T%> found during Objective-C encoding"
instead of using gen_type_name.
2011-06-05 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c (receiver_is_class_object): Expanded comment.
(objc_finish_message_expr): Likewise.
2011-06-02 Nicola Pero <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* objc-act.c (objc_decl_method_attributes): Implement nonnull
attribute for Objective-C methods.
2011-05-21 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <froydnj@codesourcery.com>
* 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 <toon@moene.org>
* objc-next-runtime-abi-02.c (newabi_append_ro):
Add const qualifier to constant variable pointer declaration.
2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
* 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 <froydnj@codesourcery.com>
* 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 <joseph@codesourcery.com>
* 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 <jason@redhat.com>
* objc-act.c (objc_fold_objc_type_ref): Remove.
* objc-act.h: Remove prototype.
2011-04-21 Nathan Froyd <froydnj@codesourcery.com>
* 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 <nicola.pero@meta-innovation.com>
* objc-act.c (ivar_of_class): New.
(objc_is_public): Use ivar_of_class.
2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* objc-act.c (build_keyword_selector): Use get_identifier_with_length
instead of get_identifier.
2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* objc-act.c (objc_is_class_name, objc_is_id): For efficiency,
avoid calling identifier_global_value() multiple times.
2011-04-12 Martin Jambor <mjambor@suse.cz>
* objc-act.c (mark_referenced_methods): Call cgraph_get_create_node
instead of cgraph_node.
2011-04-06 Joseph Myers <joseph@codesourcery.com>
* 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 <joseph@codesourcery.com>
* lang-specs.h: Match -save-temps* instead of -save-temps.
2011-02-26 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c (objc_v2_encode_prop_attr): Rewritten.
2011-02-23 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <mikestump@comcast.net>
* Make-lang.in (check_objc_parallelize): Refine for 4 processor
machines.
2011-02-20 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* objc-next-runtime-abi-01.c: Updated comments.
* objc-next-runtime-abi-02.c: Same.
2011-01-19 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c (objc_init, generate_struct_by_value_array): Updated
comments.
2011-01-19 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <iains@gcc.gnu.org>
* 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 <nicola.pero@meta-innovation.com>
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 <bje@au.ibm.com>
PR 19162
* objc-act.c (generate_struct_by_value_array): Do not output a
definition for struct_forward_array.
2011-01-08 Iain Sandoe <iains@gcc.gnu.org>
* objc-act.c (objc_finish_foreach_loop): Mark collection expression
as read.
2011-01-02 H.J. Lu <hongjiu.lu@intel.com>
* objc-act.c (check_that_protocol_is_defined): Fix a typo.
2011-01-02 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c (check_that_protocol_is_defined): New.
(lookup_protocol): Call check_that_protocol_is_defined.
2010-12-30 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* config-lang.in (gtfiles): Added c-family/c-cppbuiltin.c.
2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
* objc-act.c (next_sjlj_build_enter_and_setjmp): Use prototype_p.
2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <iains@gcc.gnu.org>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* objc-act.c (objc_finish_foreach_loop): Mark the
object_expression as used.
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <joseph@codesourcery.com>
* lang-specs.h: Don't handle -ftraditional.
2010-12-02 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
Mike Stump <mikestump@comcast.net>
Allow 'make check-objc -j2'
* Make-lang.in (lang_checks_parallelized): New.
(check_objc_parallelize): New.
2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* objc-act.c (objc_maybe_build_component_ref): Removed TODO.
2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <joseph@codesourcery.com>
* objc-act.c (write_symbols): Don't declare here.
2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
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 <jakub@redhat.com>
PR c/46547
* objc-act.c (in_late_binary_op): Remove.
2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <joseph@codesourcery.com>
* objc-act.c (objc_init): Use %' in diagnostic.
(objc_set_method_opt): Remove trailing '.' from diagnostic.
2010-11-10 Joseph Myers <joseph@codesourcery.com>
* objc-act.c (dump_base_name): Don't declare here.
2010-11-08 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <iains@gcc.gnu.org>
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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <iains@gcc.gnu.org>
Based on the CFString implementation in FSF apple/trunk branch.
* objc-act.c (objc_build_string_object): Handle CFStrings.
2010-10-21 Nicola Pero <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <fjahanian@apple.com>
Radar 4345837
* 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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
* objc-act.c (lookup_and_install_protocols): Return NULL if passed
error_mark_node.
2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2006-03-10 Fariborz Jahanian <fjahanian@apple.com>
Radar 4407151
* 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 <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
Radar 4330422
* objc-act.c (objc_non_volatilized_type): New
2005-10-07 Fariborz Jahanian <fjahanian@apple.com>
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 <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
Radar 4133425
* objc-act.c (objc_diagnose_private_ivar): New.
2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
* 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 <iains@gcc.gnu.org>
merge from FSF apple 'trunk' branch.
2006 Fariborz Jahanian <fjahanian@apple.com>
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 <rth@redhat.com>
* objc-act.c (objc_eh_personality): Update call to
build_personality_function.
2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
merge from FSF apple 'trunk' branch.
2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
Radar 3803157 (method attributes)
* objc-act.h (METHOD_TYPE_ATTRIBUTES): New macro.
* 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 <ak@linux.intel.com>
* Make-lang.in (cc1obj-dummy): Remove.
(cc1obj-checksum): Change to run checksum over object files
and options only.
2010-10-07 Nicola Pero <nicola.pero@meta-innovation.com>
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 <iains@gcc.gnu.org>
* 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 <iains@gcc.gnu.org>
* objc-act.c (objc_build_message_expr): Call mark_exp_read () to
signal that the receiver has been used.
2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
* README: Obsolete file removed.
2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
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 <fjahanian@apple.com>
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 <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2005-10-17 Fariborz Jahanian <fjahanian@apple.com>
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 <ak@linux.intel.com>
* Make-lang.in (cc1obj-dummy, cc1obj): Add + to build rule.
2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
merge from FSF 'apple/trunk' branch.
2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
Radar 4386773
* 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-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 <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
Radar 4278236
* objc-act.c (objc_declare_class): Pick the right
type tree.
2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
Radar 4281748
* objc-act.c (objc_check_global_decl): New
2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c (objc_is_reserved_word): Removed.
2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
* 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 <rth@redhat.com>
* objc-act.c (objc_eh_personality): Use targetm.except_unwind_info.
2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
* 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 <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2005-08-23 Stuart Hastings <stuart@apple.com>
Ziemowit Laski <zlaski@apple.com>
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 <nicola.pero@meta-innovation.com>
* objc-act.c (encode_type): Fixed encoding enums with the next
runtime.
2010-09-28 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2005-07-18 Ziemowit Laski <zlaski@apple.com>
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 <nicola.pero@meta-innovation.com>
* 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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
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 <fjahanian@apple.com>
Radar 4301047
* objc-act.c (encode_type): Remove the hack.
2005-07-20 Ziemowit Laski <zlaski@apple.com>
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 <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
Radar 4229905
* objc-act.c (objc_have_common_types): New function.
2005-06-22 Ziemowit Laski <zlaski@apple.com>
Radar 4154928
* objc-act.c (objc_common_type): New function.
2010-09-27 Richard Guenther <rguenther@suse.de>
* 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 <nicola.pero@meta-innovation.com>
* objc-act.c: Removed historical, obsolete comment at the top of
the file.
2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
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 <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2006-03-09 Fariborz Jahanian <fjahanian@apple.com>
Radar 4457381
* objc-act.c (objc_finish_message_expr): Look for message in
@class's protocol list.
2006-02-07 Fariborz Jahanian <fjahanian@apple.com>
Radar 4219590
* objc-act.c (objc_start_method_definition): Initialize
break/continue labels.
2005-08-22 Ziemowit Laski <zlaski@apple.com>
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 <zlaski@apple.com>
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 <nicola.pero@meta-innovation.com>
* 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 <froydnj@codesourcery.com>
* objc-act.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2010-07-10 Iain Sandoe <iains@gcc.gnu.org>
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 <froydnj@codesourcery.com>
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 <steven@gcc.gnu.org>
* objc-act.c: Do not include except.h.
2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
* 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 <steven@gcc.gnu.org>
* 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 <froydnj@codesourcery.com>
* objc-act.c (build_next_objc_exception_stuff): Give setjmp a
varargs type instead of a zero-argument type.
2010-05-30 Nathan Froyd <froydnj@codesourcery.com>
* 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 <joseph@codesourcery.com>
* 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 <steven@gcc.gnu.org>
* 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 <froydnj@codesourcery.com>
* objc-act.c (objc_build_constructor): Adjust OBJCPLUS impedance
mismatch code for VECs.
2010-05-25 Nathan Froyd <froydnj@codesourcery.com>
* 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 <iains@gcc.gnu.org>
PR objc++/32052
* objc-act.c (encode_aggregate_within): Encode structure tags
with template args for ObjC++.
2010-04-30 Steven Bosscher <steven@gcc.gnu.org>
* objc-act.c: Do not include varray.h.
2010-04-07 Jakub Jelinek <jakub@redhat.com>
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 <iains@gcc.gnu.org>
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 <iains@gcc.gnu.org>
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 <iain.sandoe@sandoe-acoustics.co.uk>
Mike Stump <mikestump@comcast.net>
PR objc/43061
* objc-act.c (finish_var_decl): Set the generated symbols as "used".
2009-12-17 Shujing Zhao <pearly.zhao@oracle.com>
* objc-act.c (objc_substitute_decl, build_ivar_reference,
get_super_receiver): Update build_indirect_ref calls.
2009-11-28 Jakub Jelinek <jakub@redhat.com>
* 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 <jh@suse.cz>
* objc-act.c (objc_add_static_instance): Do not set DECL_COMMON.
2009-09-14 Richard Henderson <rth@redhat.com>
* 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 <rguenther@suse.de>
Rafael Avila de Espindola <espindola@google.com>
* 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 <dnovillo@google.com>
* objc-lang.c (lang_hooks): Remove const qualifier.
2009-08-20 Richard Guenther <rguenther@suse.de>
* objc-act.c: Include c-lang.h
* Make-lang.in (objc/objc-act.o): Add c-lang.h dependency.
2009-07-17 Aldy Hernandez <aldyh@redhat.com>
Manuel López-Ibáñez <manu@gcc.gnu.org>
PR 40435
* objc-act.c: Add location argument to all calls to
build_fold_addr_expr.
2009-07-14 Taras Glek <tglek@mozilla.com>
Rafael Espindola <espindola@google.com>
* Make-lang.in (objc.install-plugin): New target for
installing plugin headers.
2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
* objc-act.c (next_sjlj_build_catch_list): Replace EXPR_LOCUS by
EXPR_LOCATION.
2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
* objc-act.c: Replace %J by an explicit location. Update all
calls.
2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
* objc-act.c: Replace %H by an explicit location. Update all
calls.
2009-06-22 Steven Bosscher <steven@gcc.gnu.org>
PR objc/28050
* objc-act.c (objc_build_message_args): Return if ARGS is the
error_mark_node.
2009-06-19 Ian Lance Taylor <iant@google.com>
* 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 <iant@google.com>
* objc-act.c (objc_start_function): Don't set
label_context_stack_se or label_context_stack_vm.
2009-06-12 Aldy Hernandez <aldyh@redhat.com>
* 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 <iant@google.com>
* objc-act.c (objc_gimplify_expr): Change return type to int.
* objc-act.h: Update declaration.
2009-06-08 Alexandre Oliva <aoliva@redhat.com>
* objc-act.c (objc_init): Skip print_struct_values during
-fcompare-debug-second.
2009-06-03 Ian Lance Taylor <iant@google.com>
* Make-lang.in (cc1obj-checksum.o): Depend upon $(CONFIG_H) and
$(SYSTEM_H).
2009-05-27 Ian Lance Taylor <iant@google.com>
* Make-lang.in (cc1obj-dummy$(exeext)): Change $(COMPILER) to
$(LINKER).
(cc1obj$(exeext)): Likewise.
2009-05-26 Ian Lance Taylor <iant@google.com>
* Make-lang.in (cc1obj-dummy$(exeext)): Use $(COMPILER).
(cc1obj$(exeext)): Likewise.
2009-05-20 Ian Lance Taylor <iant@google.com>
* 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 <iant@google.com>
* 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 <joseph@codesourcery.com>
* 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 <iant@google.com>
* objc-act.c (objc_gimplify_expr): Add casts to enum type.
2009-04-24 Ian Lance Taylor <iant@google.com>
* objc-act.c (get_super_receiver): Update calls to
build_modify_expr to pass new argument.
2009-04-21 Taras Glek <tglek@mozilla.com>
* objc-act.c: Update GTY annotations to new syntax.
* objc-act.h: Likewise.
2009-04-21 Joseph Myers <joseph@codesourcery.com>
* ChangeLog: Add copyright and license notices.
2009-04-20 Ian Lance Taylor <iant@google.com>
* objc-act.c (objc_rewrite_function_call): Change parameter from
params to first_param. Change all callers.
2009-03-30 Dominique d'Humieres <dominiq@lps.ens.fr>
PR bootstrap/39583
* objc-act.c (in_late_binary_op): Define for Objective-C++.
2009-03-29 Joseph Myers <joseph@codesourcery.com>
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 <sebastian.pop@amd.com>
PR bootstrap/38262
* Make-lang.in (cc1obj-dummy, cc1obj): Add BACKENDLIBS,
remove GMPLIBS.
2008-10-06 Aldy Hernandez <aldyh@redhat.com>
* 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 <aldyh@redhat.com>
* 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 <andrew_pinski@playstation.sony.com>
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 <jh@suse.cz>
PR c++/18071
* objc-act.c (objc_finish_method_definition): Do not set
DECL_INLINE.
2008-09-01 Aldy Hernandez <aldyh@redhat.com>
* 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 <rguenther@suse.de>
Merge from gimple-tuples-branch.
2008-07-18 Aldy Hernandez <aldyh@redhat.com>
* 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 <aldyh@redhat.com>
* 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 <Ralf.Wildenhues@gmx.de>
* objc-act.c: Fix comment typos.
2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* 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 <jason@redhat.com>
PR objc++/36723
* objc-act.c (objc_build_constructor): Update C++ tweak.
2007-07-14 Rafael Ávila de Espíndola <espindola@google.com>
* objc-act.c (synth_module_prologue): Use TREE_NO_WARNING instead
of DECL_IN_SYSTEM_HEADER.
2008-07-11 Ian Lance Taylor <iant@google.com>
* 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 <ghazi@caip.rutgers.edu>
* 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 <tbily@suse.cz>
* objc-act.c (objc_generate_write_barrier, objc_finish_message_expr):
Use CONVERT_EXPR_P.
2008-04-23 Paolo Bonzini <bonzini@gnu.org>
* objc-act.c (objc_build_string_object): Don't set TREE_INVARIANT.
2008-04-03 Tom Tromey <tromey@redhat.com>
* Make-lang.in (objc_OBJS): New variable.
2008-03-27 Tom Tromey <tromey@redhat.com>
* Make-lang.in: Revert automatic dependency patch.
2008-03-27 Douglas Gregor <doug.gregor@gmail.com>
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 <pinskia@gmail.com>
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 <tromey@redhat.com>
* Make-lang.in (objc_OBJS): New variable.
(cc1obj-checksum.o, objc/objc-lang.o, objc/objc-act.o): Remove.
2008-03-21 Andreas Tobler <a.tobler@schweiz.org>
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 <tromey@redhat.com>
* objc-act.c (objc_init): Remove old location code.
2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
PR other/35107
* Make-lang.in (cc1obj-dummy, cc1obj): Add $(GMPLIBS).
2007-07-30 Nick Clifton <nickc@redhat.com>
* 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 <ghazi@caip.rutgers.edu>
* objc-act.c (objc_get_callee_fndecl): Constify.
* objc-act.h (objc_get_callee_fndecl): Likewise.
2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* objc-act.c (volatilized_hash, volatilized_eq, string_hash,
string_eq): Constify.
2007-04-04 Stuart Hastings <stuart@apple.com>
PR 31281
* objc-act.c (next_sjlj_build_catch_list): Delete volatile from rethrow decl.
2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
* Make-lang.in: Add dummy lang.install-pdf target.
2007-02-18 Kazu Hirata <kazu@codesourcery.com>
* objc-act.c: Fix comment typos.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* objc-act.c (receiver_is_class_object): Use new CALL_EXPR accessors.
(objc_get_callee_fndecl): Likewise.
2007-01-23 Andrew Pinski <pinskia@gmail.com>
PR objc/27438
* objc-act.c (objc_add_static_instance): Mark the decl as
TREE_USED.
2007-01-20 Andrew Pinski <pinskia@gmail.com>
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 <doug.gregor@gmail.com>
* objc-act.c (objc_build_volatilized_type): Keep track of
canonical types.
(objc_get_protocol_qualified_type): Ditto.
2006-11-02 Andreas Tobler <a.tobler@schweiz.org>
* 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 <rafael.espindola@gmail.com>
* 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 <bmoses@stanford.edu>
* Make-lang.in: Added empty "objc.pdf" target.
2006-09-26 Andrew Pinski <pinskia@physics.uc.edu>
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 <echristo@apple.com>
* objc-act.c (JBLEN): Rename to OBJC_JBLEN,
default to something innocuous.
(build_next_objc_exception_stuff): Rename JBLEN.
2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
* Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2006-07-19 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR obj-c++/28434
* objc-act.c (lookup_and_install_protocols): Skip error_mark_nodes.
2006-06-06 Mike Stump <mrs@apple.com>
* objc-act.c: Remove prototype for objc_build_volatilized_type.
2006-05-24 Mike Stump <mrs@apple.com>
* objc-act.c (build_next_objc_exception_stuff): Use JBLEN instead of _JBLEN.
2006-05-05 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR objc/27240
* objc-act.c (objc_is_public): Return early on invalid type.
2006-03-02 Fariborz Jahanian <fjahanian@apple.com>
* 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 <rafael.espindola@gmail.com>
* Make-lang.in (OBJC): Remove.
(OBJECTIVE-C): Remove.
(objective-c): Remove.
(.PHONY): Remove objective-c and ObjC.
2005-12-14 Andrew Pinski <pinskia@physics.uc.edu>
PR objc/25360
* objc-act.c (encode_type): Encode Complex types as 'j' followed
by the inner type.
2005-12-12 Andrew Pinski <pinskia@physics.uc.edu>
PR objc/25348
* objc-act.c (encode_array): Handle arrays to zero sized types.
2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
* Make-lang.in (objc.all.build, objc.install-normal): Remove.
2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
* Make-lang.in: Remove all dependencies on s-gtype.
2005-12-02 Richard Guenther <rguenther@suse.de>
* 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 <geoffk@apple.com>
* objc-act.c (synth_module_prologue): Clear TREE_NOTHROW
on objc_msgSend and like builtin functions.
2005-10-17 Andreas Krebbel <krebbel1@de.ibm.com>
* objc-act.c (objc_build_component_ref): Adjust call to
finish_class_member_access_expr due to a changed prototype.
2005-08-31 Andrew Pinski <pinskia@physics.uc.edu>
PR objc/23306
* objc-act.c (generate_strings): Remove and move code to
finish decl to ...
(add_objc_string): here when creating a new string decl.
(finish_objc): Don't call generate_strings.
2005-08-31 Andrew Pinski <pinskia@physics.uc.edu>
PR objc/23381
* objc-act.c (next_sjlj_build_try_catch_finally): Set
TREE_SIDE_EFFECTS on catch_seq after building it.
2005-08-09 Andrew Pinski <pinskia@physics.uc.edu>
part of PR objc/21992
* objc-act.c (handle_class_ref): The ref decl is always referenced.
2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
Make CONSTRUCTOR use VEC to store initializers.
* objc-act.c (objc_build_constructor): Use build_constructor_from_list
instead of build_constructor.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is
removed.
* objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common.
(KEYWORD_KEY_NAME): Use decl_minimal.
(METHOD_SEL_NAME): Ditto..
(METHOD_SEL_ARGS): Use decl_non_common.
(METHOD_ADD_ARGS): Ditto.
(METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common.
(METHOD_DEFINITION): Ditto.
(METHOD_ENCODING): Ditto.
* objc-lang.c: (objc_init_ts): New function.
2005-07-07 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (objc_build_struct): Pass in an actual @interface
instead of its name, and annotate the struct created (and all
existing variants thereof) with the @interface.
(objc_compare_types): Treat forward-declared ObjC classes
as stand-alone (root) classes for purposes of type comparisons.
(build_private_template): Move some code to objc_build_struct().
2005-07-07 Ziemowit Laski <zlaski@apple.com>
PR objc/22274
* objc-act.c (objc_build_string_object): For GNU-style constants,
use the @interface type rather than the built-in type.
2005-07-03 Kazu Hirata <kazu@codesourcery.com>
* Make-lang.in (cc1plus-checksum.c): Use
build/genchecksum$(build_exeext), not build/genchecksum$(exeext).
2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
* objc-act.c: Use %q to quote in diagnostics.
2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
* objc-act.c: Use '+' flag instead of %J. Use 'q' flag for
quoting.
2005-06-30 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (objc_build_volatilized_type): New function.
(objc_volatilize_decl): Call objc_build_volatilized_type()
instead of build_qualified_type().
2005-06-29 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (objc_build_internal_const_str_type): New function.
(check_string_class_template): Use objc_get_class_ivars() instead
of TYPE_FIELDS() to retrieve ivar list.
(AT_LEAST_AS_LARGE_AS): Check the size of each field's type rather
than the field itself.
(objc_build_string_object): Synthesize a "__builtin_ObjCString"
type and use it to lay out compile-time string objects.
* objc-act.h (OCTI_INTERNAL_CNST_STR_TYPE, internal_const_str_type):
New.
2005-06-28 Paul Brook <paul@codesourcery.com>
* objc-act.c (objc_init_exceptions): Call
default_init_unwind_resume_libfunc.
2005-06-27 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (objc_build_struct): Save the TYPE_OBJC_INFO
portion of TYPE_LANG_SPECIFIC info for all variants of
a class before calling finish_struct(), and restore
same TYPE_OBJC_INFO afterwards.
2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
* all files: Update FSF address in copyright headers.
2005-06-15 Joseph S. Myers <joseph@codesourcery.com>
* objc-act.c (my_build_string_pointer): New.
(objc_get_class_reference, get_super_receiver): Call
my_build_string_pointer instead of my_build_string when building
function arguments.
2005-05-25 Mike Stump <mrs@mrs.kithrup.com>
* objc-act.c (volatilized_hash): Avoid warnings on 64-bit
machines.
2005-05-24 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (objc_build_struct): New function.
(objc_derived_from_p): Likewise.
(objc_build_component_ref): Likewise.
(objc_copy_binfo): Likewise.
(objc_xref_basetypes): Likewise.
(objc_lookup_protocol): Likewise.
(objc_compare_protocols): Likewise.
(objc_volatilize_decl): Likewise.
(encode_aggregate_fields): Likewise.
(volatilized_hash): Likewise.
(volatilized_eq): Likewise.
(objc_compare_types): Likewise.
(objc_type_quals_match): Likewise.
(DERIVED_FROM_P): New ObjC macro, corresponding to C++ macro
of same name.
(get_class_ivars): Add second parameter indicating if entire
hierarchy is desired.
(struct volatilized_type): New type.
(volatilized_htab): New hash table.
(objc_types_compatible_p, objc_comptypes): Remove functions.
(synth_module_prologue): Do not initialize 'unused_list'.
(objc_get_class_reference): Fix ObjC++ impedance mismatches.
(objc_declare_alias): Implement as a typedef.
(objc_substitute_decl, objc_gimplify_expr): Reformat.
(objc_get_class_ivars): Adjust call to get_class_ivars().
(next_sjlj_build_enter_and_setjmp, synth_forward_declarations,
build_ivar_reference, get_super_receiver): Call
objc_build_component_ref() instead of build_component_ref().
(objc_begin_catch_clause): Use DERIVED_FROM_P() instead of
objc_comptypes().
(build_private_template): Call objc_build_struct() instead of
start_struct() and finish_struct().
(hash_init): Initialize volatilized_htab.
(objc_is_public): Adjust calls to objc_get_ivars(); adjust
ObjC++ impedance mismatches.
(encode_aggregate_within): Streamline by calling
encode_aggregate_fields().
* objc-act.h (objc_types_compatible_p): Remove prototype.
(OCTI_UNUSED_LIST, unused_list): Remove slot.
* objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Remove.
2005-05-18 Geoffrey Keating <geoffk@apple.com>
* Make-lang.in (cc1obj-dummy): New.
(cc1obj-checksum.c): New.
(cc1obj-checksum.o): New.
(cc1obj): Add cc1obj-checksum.o.
2005-05-18 Mike Stump <mrs@apple.com>
PR objc/21641
* objc-act.c (struct interface_tuple): Mark it up for GC.
(interface_htab): It is really a struct interface_tuple.
2005-05-17 Ziemowit Laski <zlaski@apple.com>
Mike Stump <mrs@apple.com>
Yet more Objective-C++...
* objc-act.c (objc_finish_try_stmt): Add return value.
(objc_build_synchronized): Likewise.
* objc-act.c (objc_is_gcable_type): Add.
(objc_substitute_decl): Add.
(objc_build_ivar_assignment): Add.
(objc_build_global_assignment): Add.
(objc_build_strong_cast_assignment): Add.
(objc_is_ivar_reference_p): Add.
(objc_is_global_reference_p): Add.
(objc_generate_write_barrier): Add.
(objc_rewrite_function_call): Add.
(objc_gimplify_expr): Add Objective-C++ support.
* objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Likewise.
(SIZEOF_OBJC_TYPE_LANG_SPECIFIC): Add.
(INIT_TYPE_OBJC_INFO): Add Objective-C++ support.
(DUP_TYPE_OBJC_INFO): Likewise.
(struct imp_entry): Add field has_cxx_cdtors.
(struct imp_entry *imp_list): Add OCTI_UMSG_FAST_DECL,
OCTI_METH_LIST_TEMPL, OCTI_METH_PROTO_LIST_TEMPL,
OCTI_IVAR_LIST_TEMPL, OCTI_ASSIGN_IVAR_DECL,
OCTI_ASSIGN_IVAR_FAST_DECL, OCTI_ASSIGN_GLOBAL_DECL,
OCTI_ASSIGN_STRONGCAST_DECL.
(umsg_fast_decl): Add.
(objc_assign_ivar_decl): Add.
(objc_assign_ivar_fast_decl): Add.
(objc_assign_global_decl): Add.
(objc_assign_strong_cast_decl): Add.
(objc_method_list_ptr): Add.
(objc_method_proto_list_ptr): Add.
(objc_ivar_list_ptr): Add.
* objc-act.c (should_call_super_dealloc): Add.
(OBJC_VERSION): Bump to 6.
(objc_is_gcable_type): Add.
(objc_substitute_decl): Add.
(objc_build_ivar_assignment): Add.
(objc_build_global_assignment): Add.
(objc_build_strong_cast_assignment): Add.
(objc_is_gcable_p): Add.
(objc_is_ivar_reference_p): Add.
(objc_is_global_reference_p): Add.
(generate_shared_structures): Add flags parameter.
(objc_generate_cxx_ctor_or_dtor): Add.
(objc_generate_cxx_cdtors): Add.
(add_class): Add name parameter.
(objc_types_share_size_and_alignment): Add.
(comp_proto_with_proto): Add strict parameter.
(CLS_HAS_CXX_STRUCTORS): Add.
(TAG_ASSIGNIVAR): Add.
(TAG_ASSIGNGLOBAL): Add.
(TAG_ASSIGNSTRONGCAST): Add.
(TAG_MSGSEND_FAST): Add.
(TAG_ASSIGNIVAR_FAST): Add.
(TAG_CXX_CONSTRUCT): Add.
(TAG_CXX_DESTRUCT): Add.
(OBJC_LOOKUP_CLASS): Add.
(OBJC_LOOKUP_NO_SUPER): Add.
(objc_finish_file): Add pch support.
(objc_finish_implementation): Add Objective-C++ support.
(synth_module_prologue): Likewise.
(synth_module_prologue): Add fast dispatching.
(objc_get_class_reference): Add Objective-C++ support.
(objc_generate_write_barrier): Likewise.
(next_sjlj_build_enter_and_setjmp): Likewise.
(objc_begin_try_stmt): Likewise.
(build_next_objc_exception_stuff): Add fast ivar support.
(build_private_template): Mark the record as used so debug
information is generated.
(build_protocol_template): Add Objective-C++ support.
(objc_method_parm_type) Likewise.
(objc_generate_cxx_ctor_or_dtor): Likewise.
(objc_generate_cxx_cdtors): Likewise.
(build_protocol_initializer): Likewise.
(build_category_template): Likewise.
(build_class_template): Likewise.
(build_method_list_template): Likewise.
(build_category_initializer): Likewise.
(build_shared_structure_initializer): Likewise.
(objc_finish_message_expr): Likewise.
(build_objc_method_call): Add fast dispatch support.
(lookup_method_static): Add support to end search at superclasses.
(add_method_to_hash_list): Add strict parameter to
comp_proto_with_proto.
(objc_add_method): Likewise.
(objc_add_method): Also set the interface_value.
(add_instance_variable): Add Objective-C++ support.
(objc_is_public): Likewise.
(start_class): Likewise.
(continue_class): Likewise.
(encode_aggregate_within): Likewise.
(start_method_def): Likewise.
(objc_start_function): Clear current_function_returns_value
and current_function_returns_null.
(really_start_method): Add Objective-C++ support.
(objc_finish_method_definition): Add warning for missing
[super dealloc].
(finish_objc): Add Objective-C++ support.
(generate_objc_image_info): Likewise.
(objc_lookup_ivar): Likewise.
* objc-act.h (TYPE_HAS_OBJC_INFO): Likewise.
(INIT_TYPE_OBJC_INFO): Likewise.
(DUP_TYPE_OBJC_INFO): Likewise.
2005-04-23 DJ Delorie <dj@redhat.com>
* objc-act.c: Adjust warning() callers.
2005-04-21 Roger Sayle <roger@eyesopen.com>
* objc-act.h (METHOD_ADD_ARGS_ELLIPSIS_P): New macro for accessing
this field of an objc method decl.
* objc-act.c (build_method_decl): Take an additional "ellipsis"
argument, and set METHOD_ADD_ARGS_ELLIPSIS_P as appropriate.
(objc_build_method_signature): Accept additional "ellipsis"
argument and pass it to build_method_decl.
(get_arg_type_list, start_method_def, gen_method_decl): Use
the new METHOD_ADD_ARGS_ELLIPSIS_P instead of examining the
TREE_OVERFLOW field of a TREE_LIST node.
2005-04-20 Joseph S. Myers <joseph@codesourcery.com>
PR c/12913
* objc-act.c (objc_start_function): Create stack level for context
of identifiers with variably modified type.
2005-03-30 Joseph S. Myers <joseph@codesourcery.com>
PR c/772
PR c/17913
* objc-act.c (objc_start_function): Push context on
label_context_stack.
2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
* objc-act.c (next_sjlj_build_enter_and_setjmp,
next_sjlj_build_catch_list, next_sjlj_build_try_catch_finally):
Call c_common_truthvalue_conversion.
2005-02-25 Joseph S. Myers <joseph@codesourcery.com>
* Make-lang.in (objc/objc-parse.o-warn, objc/objc-parse.o,
objc/objc-parse.c, objc/objc-parse.y): Remove.
(OBJC_OBJS, objc.srcextra, objc.tags, objc.mostlyclean,
objc.distclean, objc.maintainer-clean): Update for new parser.
* config-lang.in (gtfiles): Update for new parser.
2005-01-29 Kazu Hirata <kazu@cs.umass.edu>
* lang-specs.h, objc-act.c, objc-act.h, objc-lang.c: Update
copyright.
2005-01-27 Matt Austern <austern@apple.com>
* objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before
calling instantiate_pending_templates.
2005-01-26 Alexander Malmberg <alexander@malmberg.org>
PR objc/18862
* objc-act.c (build_selector_translation_table): Use
input_location in the diagnostic for the GNU runtime or if
TREE_PURPOSE (chain) is NULL.
2005-01-25 Alexander Malmberg <alexander@malmberg.org>
PR objc/18408
* objc-act.c (objc_types_compatible_p): New function.
* objc-act.h (objc_types_compatible_p): Declare.
* objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
2005-01-16 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (objc_push_parm): Call c_type_promotes_to()
via a lang-hook.
2005-01-15 Ziemowit Laski <zlaski@apple.com>
PR objc/19321
* objc-act.c (get_arg_type_list): Decay function arguments into
pointers.
(objc_push_parm): Likewise; bring PARM_DECL construction closer
in line with what the C front-end does.
(objc_get_parm_info): Call pushdecl() and finish_decl() on
each PARM_DECL, like the C front-end does.
(start_method_def): Remove redundant ARRAY_TYPE decay.
(objc_start_function): Bring closer in line with what the
C front-end does for functions.
2005-01-14 Mike Stump <mrs@apple.com>
* lang-specs.h ("@objective-c"): Use cc1obj when -E is used so
that -fobjc-exceptions is accepted.
2004-12-30 Ziemowit Laski <zlaski@apple.com>
PR objc/18971
* objc-act.c (get_arg_type_list, start_method_def): Decay
array arguments into pointers.
(gen_type_name_0): Learn to pretty-print array types.
2004-12-15 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (build_private_template): Change to return 'void'; do
not set ivar_context, uprivate_record or objc_instance_type.
(objc_comptypes, gen_type_name_0): For types 'id' and 'Class',
retrieve protocol list from the pointee rather than the pointer itself;
check TYPE_HAS_OBJC_INFO(...) precondition before accessing
TYPE_OBJC_PROTOCOL_LIST.
(objc_get_protocol_qualified_type): For types 'id' and 'Class',
construct a variant of the pointee as well as the pointer, and
store protocol information in the former. When creating variants
of RECORD_TYPEs, clone their TYPE_LANG_SPECIFIC fields and propagate
TYPE_OBJC_INTERFACE information.
(objc_declare_class): If a TYPE_DECL is looked up, retrieve the
underlying RECORD_TYPE to check for presence of TYPE_OBJC_INTERFACE;
for newly-created RECORD_TYPEs, create a tentative TYPE_OBJC_INTERFACE
holding an IDENTIFIER_NODE.
(objc_finish_message_expr): Check TYPE_HAS_OBJC_INFO(...) before
accessing TYPE_OBJC_PROTOCOL_LIST; Use TYPE_OBJC_INTERFACE instead
of calling lookup_interface(); allow for TYPE_OBJC_INTERFACE holding
an IDENTIFIER_NODE (meaning a @class forward-declaration only).
(objc_is_public): Check TYPE_OBJC_INTERFACE instead of calling
lookup_interface().
(continue_class): For @implementations, set ivar_context,
uprivate_record and objc_instance_type, for @interfaces, call
build_private_template().
(encode_pointer): Check TYPE_HAS_OBJC_INFO(...) before accessing
TYPE_OBJC_INTERFACE.
(objc_types_are_equivalent): Check TYPE_HAS_OBJC_INFO(...) before
accessing TYPE_OBJC_PROTOCOL_LIST.
* objc-act.h (OBJC_INFO_SLOT_ELTS, TYPE_OBJC_INFO, INIT_TYPE_OBJC_INFO,
DUP_TYPE_OBJC_INFO, ALLOC_OBJC_TYPE_LANG_SPECIFIC,
SIZEOF_OBJC_TYPE_LANG_SPECIFIC): New macros.
(TYPE_OBJC_INTERFACE): Replaces TREE_STATIC_INSTANCE and now points
to an actual @interface; stored in TYPE_LANG_SPECIFIC(...).
(TYPE_OBJC_PROTOCOL_LIST): Replaces TYPE_PROTOCOL_LIST; stored in
TYPE_LANG_SPECIFIC(...).
(TREE_STATIC_INSTANCE, TYPE_PROTOCOL_LIST): Delete.
(IS_ID, IS_CLASS, IS_PROTOCOL_QUALIFIED_UNTYPED, IS_SUPER,
TYPED_OBJECT): Check for POINTER_TYPE rather than POINTER_TYPE_P;
adjust for use of TYPE_OBJC_INTERFACE and TYPE_OBJC_PROTOCOL_LIST