diff options
Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/objc/objc-act.h')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/objc/objc-act.h | 757 |
1 files changed, 757 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/objc/objc-act.h b/gcc-4.2.1-5666.3/gcc/objc/objc-act.h new file mode 100644 index 000000000..b43e52ed4 --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/objc/objc-act.h @@ -0,0 +1,757 @@ +/* Declarations for objc-act.c. + Copyright (C) 1990, 2000, 2001, 2002, 2003, 2004, 2005 + Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +#ifndef GCC_OBJC_ACT_H +#define GCC_OBJC_ACT_H + +/* For enum gimplify_status */ +#include "tree-gimple.h" + +/*** Language hooks ***/ + +bool objc_init (void); +const char *objc_printable_name (tree, int); +tree objc_get_callee_fndecl (tree); +void objc_finish_file (void); +tree objc_fold_obj_type_ref (tree, tree); +enum gimplify_status objc_gimplify_expr (tree *, tree *, tree *); +/* APPLE LOCAL radar 4721858 */ +extern void emit_instantiate_pending_templates (location_t *); +/* APPLE LOCAL radar 4291785 */ +void objc_detect_field_duplicates (tree); +/* APPLE LOCAL radar 5355344 */ +bool cp_objc_protocol_id_list (tree); + +/* NB: The remaining public functions are prototyped in c-common.h, for the + benefit of stub-objc.c and objc-act.c. */ + +/* Objective-C structures */ + +/* APPLE LOCAL radar 4291785, 4548636 */ +#define CLASS_LANG_SLOT_ELTS 9 +/* APPLE LOCAL ObjC abi v2 - radar 4947311 */ +#define PROTOCOL_LANG_SLOT_ELTS 9 +#define OBJC_INFO_SLOT_ELTS 2 + +/* KEYWORD_DECL */ +#define KEYWORD_KEY_NAME(DECL) ((DECL)->decl_minimal.name) +#define KEYWORD_ARG_NAME(DECL) ((DECL)->decl_non_common.arguments) +/* APPLE LOCAL radar 4157812 */ +#define KEYWORD_ARG_ATTRIBUTE(DECL) DECL_ATTRIBUTES(DECL) + +/* INSTANCE_METHOD_DECL, CLASS_METHOD_DECL */ +#define METHOD_SEL_NAME(DECL) ((DECL)->decl_minimal.name) +#define METHOD_SEL_ARGS(DECL) ((DECL)->decl_non_common.arguments) +#define METHOD_ADD_ARGS(DECL) ((DECL)->decl_non_common.result) +#define METHOD_ADD_ARGS_ELLIPSIS_P(DECL) ((DECL)->decl_common.lang_flag_0) +#define METHOD_DEFINITION(DECL) ((DECL)->decl_common.initial) +#define METHOD_ENCODING(DECL) ((DECL)->decl_minimal.context) +/* APPLE LOCAL radar 4359757 */ +#define METHOD_CONTEXT(DECL) (DECL_WITH_VIS_CHECK (DECL)->decl_with_vis.assembler_name) +/* APPLE LOCAL radar 3803157 */ +#define METHOD_TYPE_ATTRIBUTES(DECL) (DECL_COMMON_CHECK (DECL)->decl_common.abstract_origin) +/* APPLE LOCAL C* property metadata (Radar 4498373) */ +#define METHOD_PROPERTY_CONTEXT(DECL) (DECL_COMMON_CHECK (DECL)->decl_common.size_unit) + +/* APPLE LOCAL begin C* property (Radar 4436866, 4591909) */ +#define PROPERTY_NAME(DECL) ((DECL)->decl_minimal.name) +#define PROPERTY_GETTER_NAME(DECL) ((DECL)->decl_non_common.arguments) +#define PROPERTY_SETTER_NAME(DECL) ((DECL)->decl_non_common.result) +#define PROPERTY_IVAR_NAME(DECL) ((DECL)->decl_common.initial) +#define PROPERTY_READONLY(DECL) ((DECL)->decl_minimal.context) +#define PROPERTY_DYNAMIC(DECL) (DECL_COMMON_CHECK (DECL)->decl_common.abstract_origin) +/* APPLE LOCAL end C* property (Radar 4436866, 4591909) */ +/* APPLE LOCAL begin objc new property */ +#define PROPERTY_COPY(DECL) (DECL_COMMON_CHECK (DECL)->decl_common.size_unit) +#define PROPERTY_RETAIN(DECL) (DECL_WITH_VIS_CHECK (DECL)->decl_with_vis.assembler_name) +#define PROPERTY_ASSIGN(DECL) (!property_readonly \ + && PROPERTY_RETAIN(DECL) == boolean_false_node \ + && PROPERTY_COPY(DECL) == boolean_false_node) +#define PROPERTY_READWRITE(DECL) (DECL_WITH_VIS_CHECK (DECL)->decl_with_vis.section_name) +/* APPLE LOCAL end objc new property */ + +/* CLASS_INTERFACE_TYPE, CLASS_IMPLEMENTATION_TYPE, + CATEGORY_INTERFACE_TYPE, CATEGORY_IMPLEMENTATION_TYPE, + PROTOCOL_INTERFACE_TYPE */ +#define CLASS_NAME(CLASS) ((CLASS)->type.name) +#define CLASS_SUPER_NAME(CLASS) (TYPE_CHECK (CLASS)->type.context) +#define CLASS_IVARS(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 0) +#define CLASS_RAW_IVARS(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 1) +#define CLASS_NST_METHODS(CLASS) ((CLASS)->type.minval) +#define CLASS_CLS_METHODS(CLASS) ((CLASS)->type.maxval) +/* APPLE LOCAL begin ObjC new abi */ +#define CLASS_TYPE(CLASS) ((CLASS)->type.main_variant) +/* APPLE LOCAL end ObjC new abi */ +#define CLASS_STATIC_TEMPLATE(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 2) +#define CLASS_CATEGORY_LIST(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 3) +#define CLASS_PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 4) +/* APPLE LOCAL radar 4291785 */ +#define TOTAL_CLASS_RAW_IVARS(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 5) +#define PROTOCOL_NAME(CLASS) ((CLASS)->type.name) +#define PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 0) +#define PROTOCOL_NST_METHODS(CLASS) ((CLASS)->type.minval) +#define PROTOCOL_CLS_METHODS(CLASS) ((CLASS)->type.maxval) +#define PROTOCOL_FORWARD_DECL(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 1) +/* APPLE LOCAL begin ObjC abi v2 */ +#define PROTOCOL_V2_FORWARD_DECL(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 2) +#define CLASS_OR_CATEGORY_HAS_LOAD_IMPL(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 6) +/* APPLE LOCAL end ObjC abi v2 */ +#define PROTOCOL_DEFINED(CLASS) TREE_USED (CLASS) + +/* APPLE LOCAL begin C* language */ +#define PROTOCOL_OPTIONAL_CLS_METHODS(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 3) +#define PROTOCOL_OPTIONAL_NST_METHODS(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 4) +/* APPLE LOCAL end C* language */ +/* APPLE LOCAL begin C* property (Radar 4436866) */ +/* For CATEGORY_INTERFACE_TYPE, CLASS_INTERFACE_TYPE or PROTOCOL_INTERFACE_TYPE */ +#define CLASS_PROPERTY_DECL(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 7) +/* For CLASS_IMPLEMENTATION_TYPE or CATEGORY_IMPLEMENTATION_TYPE. */ +#define IMPL_PROPERTY_DECL(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 7) +/* APPLE LOCAL end C* property (Radar 4436866) */ +/* APPLE LOCAL begin radar 4548636 */ +/* For CLASS_INTERFACE_TYPE only */ +#define CLASS_ATTRIBUTES(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 8) +/* APPLE LOCAL end radar 4548636 */ +/* APPLE LOCAL begin radar 4947311 - protocol attributes */ +#define PROTOCOL_ATTRIBUTES(PROTO) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (PROTO), 8) +/* APPLE LOCAL end radar 4947311 - protocol attributes */ +/* APPLE LOCAL radar 4695101 */ +/* declaration of PROTOCOL_IMPL_OBJ removed. */ + +/* ObjC-specific information pertaining to RECORD_TYPEs are stored in + the LANG_SPECIFIC structures, which may itself need allocating first. */ + +/* The following three macros must be overridden (in objcp/objcp-decl.h) + for Objective-C++. */ +#define TYPE_OBJC_INFO(TYPE) TYPE_LANG_SPECIFIC (TYPE)->objc_info +#define SIZEOF_OBJC_TYPE_LANG_SPECIFIC sizeof (struct lang_type) +#define ALLOC_OBJC_TYPE_LANG_SPECIFIC(NODE) \ + do { \ + TYPE_LANG_SPECIFIC (NODE) = GGC_CNEW (struct lang_type); \ + } while (0) + +#define TYPE_HAS_OBJC_INFO(TYPE) \ + (TYPE_LANG_SPECIFIC (TYPE) && TYPE_OBJC_INFO (TYPE)) +#define TYPE_OBJC_INTERFACE(TYPE) TREE_VEC_ELT (TYPE_OBJC_INFO (TYPE), 0) +#define TYPE_OBJC_PROTOCOL_LIST(TYPE) TREE_VEC_ELT (TYPE_OBJC_INFO (TYPE), 1) + + +#define INIT_TYPE_OBJC_INFO(TYPE) \ + do \ + { \ + if (!TYPE_LANG_SPECIFIC (TYPE)) \ + ALLOC_OBJC_TYPE_LANG_SPECIFIC(TYPE); \ + if (!TYPE_OBJC_INFO (TYPE)) \ + TYPE_OBJC_INFO (TYPE) \ + = make_tree_vec (OBJC_INFO_SLOT_ELTS); \ + } \ + while (0) +#define DUP_TYPE_OBJC_INFO(DST, SRC) \ + do \ + { \ + ALLOC_OBJC_TYPE_LANG_SPECIFIC(DST); \ + if (TYPE_LANG_SPECIFIC (SRC)) \ + memcpy (TYPE_LANG_SPECIFIC (DST), \ + TYPE_LANG_SPECIFIC (SRC), \ + SIZEOF_OBJC_TYPE_LANG_SPECIFIC); \ + TYPE_OBJC_INFO (DST) \ + = make_tree_vec (OBJC_INFO_SLOT_ELTS); \ + } \ + while (0) + +#define TYPED_OBJECT(TYPE) \ + (TREE_CODE (TYPE) == RECORD_TYPE \ + && TYPE_HAS_OBJC_INFO (TYPE) \ + && TYPE_OBJC_INTERFACE (TYPE)) +#define OBJC_TYPE_NAME(TYPE) TYPE_NAME(TYPE) +#define OBJC_SET_TYPE_NAME(TYPE, NAME) (TYPE_NAME (TYPE) = NAME) + +/* Define the Objective-C or Objective-C++ language-specific tree codes. */ + +#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM, +enum objc_tree_code { +#if defined (GCC_CP_TREE_H) + LAST_BASE_TREE_CODE = LAST_CPLUS_TREE_CODE, +#else +#if defined (GCC_C_TREE_H) + LAST_BASE_TREE_CODE = LAST_C_TREE_CODE, +#else + #error You must include <c-tree.h> or <cp/cp-tree.h> before <objc/objc-act.h> +#endif +#endif +#include "objc-tree.def" + LAST_OBJC_TREE_CODE +}; +#undef DEFTREECODE + +/* Hash tables to manage the global pool of method prototypes. */ + +typedef struct hashed_entry *hash; +typedef struct hashed_attribute *attr; + +struct hashed_attribute GTY(()) +{ + attr next; + tree value; +}; +struct hashed_entry GTY(()) +{ + attr list; + hash next; + tree key; +}; + +extern GTY ((length ("SIZEHASHTABLE"))) hash *nst_method_hash_list; +extern GTY ((length ("SIZEHASHTABLE"))) hash *cls_method_hash_list; +/* APPLE LOCAL begin radar 4359757 */ +extern GTY ((length ("SIZEHASHTABLE"))) hash *class_nst_method_hash_list; +extern GTY ((length ("SIZEHASHTABLE"))) hash *class_cls_method_hash_list; +extern GTY ((length ("SIZEHASHTABLE"))) hash *class_names_hash_list; +extern GTY ((length ("SIZEHASHTABLE"))) hash *meth_var_names_hash_list; +extern GTY ((length ("SIZEHASHTABLE"))) hash *meth_var_types_hash_list; +extern GTY ((length ("SIZEHASHTABLE"))) hash *prop_names_attr_hash_list; +extern GTY ((length ("SIZEHASHTABLE"))) hash *sel_ref_hash_list; +/* APPLE LOCAL end radar 4359757 */ + +/* APPLE LOCAL begin radar 4345837 */ +extern GTY ((length ("SIZEHASHTABLE"))) hash *cls_name_hash_list; +extern GTY ((length ("SIZEHASHTABLE"))) hash *als_name_hash_list; +/* APPLE LOCAL end radar 4345837 */ + +/* APPLE LOCAL radar 4441049 */ +extern GTY ((length ("SIZEHASHTABLE"))) hash *ivar_offset_hash_list; + +#define SIZEHASHTABLE 257 + +/* Objective-C/Objective-C++ @implementation list. */ + +struct imp_entry GTY(()) +{ + struct imp_entry *next; + tree imp_context; + tree imp_template; + tree class_decl; /* _OBJC_CLASS_<my_name>; */ + tree meta_decl; /* _OBJC_METACLASS_<my_name>; */ + /* APPLE LOCAL begin ObjC new abi */ + tree class_v2_decl; /* _OBJC_V2_CLASS_<my_name>; */ + tree meta_v2_decl; /* _OBJC_V2_METACLASS_<my_name>; */ + /* APPLE LOCAL end ObjC new abi */ + BOOL_BITFIELD has_cxx_cdtors : 1; +}; + +extern GTY(()) struct imp_entry *imp_list; +extern GTY(()) int imp_count; /* `@implementation' */ +extern GTY(()) int cat_count; /* `@category' */ + +extern GTY(()) enum tree_code objc_inherit_code; +extern GTY(()) int objc_public_flag; + +/* Objective-C/Objective-C++ global tree enumeration. */ + +enum objc_tree_index +{ + OCTI_STATIC_NST, + OCTI_STATIC_NST_DECL, + OCTI_SELF_ID, + OCTI_UCMD_ID, + + OCTI_SELF_DECL, + OCTI_UMSG_DECL, + /* APPLE LOCAL radar 4590221 */ + /* code removed */ + OCTI_UMSG_SUPER_DECL, + OCTI_UMSG_STRET_DECL, + OCTI_UMSG_SUPER_STRET_DECL, + OCTI_GET_CLASS_DECL, + OCTI_GET_MCLASS_DECL, + OCTI_SUPER_TYPE, + OCTI_SEL_TYPE, + OCTI_ID_TYPE, + OCTI_CLS_TYPE, + OCTI_NST_TYPE, + OCTI_PROTO_TYPE, + + /* APPLE LOCAL radar 4345837 */ + /* OCTI_CLS_CHAIN and OCTI_ALIAS_CHAIN are removed removed */ + OCTI_INTF_CHAIN, + OCTI_PROTO_CHAIN, + OCTI_IMPL_CHAIN, + OCTI_CLS_REF_CHAIN, + OCTI_SEL_REF_CHAIN, + OCTI_IVAR_CHAIN, + OCTI_CLS_NAMES_CHAIN, + OCTI_METH_VAR_NAMES_CHAIN, + OCTI_METH_VAR_TYPES_CHAIN, + + OCTI_SYMBOLS_DECL, + OCTI_NST_VAR_DECL, + OCTI_CLS_VAR_DECL, + OCTI_NST_METH_DECL, + OCTI_CLS_METH_DECL, + OCTI_CLS_DECL, + OCTI_MCLS_DECL, + OCTI_SEL_TABLE_DECL, + OCTI_MODULES_DECL, + OCTI_GNU_INIT_DECL, + + OCTI_INTF_CTX, + OCTI_IMPL_CTX, + OCTI_METH_CTX, + OCTI_IVAR_CTX, + + OCTI_IMPL_TEMPL, + OCTI_CLS_TEMPL, + OCTI_CAT_TEMPL, + OCTI_UPRIV_REC, + OCTI_PROTO_TEMPL, + OCTI_SEL_TEMPL, + OCTI_UCLS_SUPER_REF, + OCTI_UUCLS_SUPER_REF, + OCTI_METH_TEMPL, + OCTI_IVAR_TEMPL, + OCTI_METH_LIST_TEMPL, + OCTI_METH_PROTO_LIST_TEMPL, + OCTI_IVAR_LIST_TEMPL, + OCTI_SYMTAB_TEMPL, + OCTI_MODULE_TEMPL, + OCTI_SUPER_TEMPL, + OCTI_OBJ_REF, + OCTI_CLS_REF, + OCTI_METH_PROTO_TEMPL, + OCTI_FUNCTION1_TEMPL, + OCTI_FUNCTION2_TEMPL, + + OCTI_OBJ_ID, + OCTI_CLS_ID, + OCTI_ID_NAME, + OCTI_CLASS_NAME, + OCTI_CNST_STR_ID, + OCTI_CNST_STR_TYPE, + OCTI_CNST_STR_GLOB_ID, + OCTI_STRING_CLASS_DECL, + OCTI_INTERNAL_CNST_STR_TYPE, + OCTI_SUPER_DECL, + OCTI_UMSG_NONNIL_DECL, + OCTI_UMSG_NONNIL_STRET_DECL, + OCTI_STORAGE_CLS, + OCTI_EXCEPTION_EXTRACT_DECL, + OCTI_EXCEPTION_TRY_ENTER_DECL, + OCTI_EXCEPTION_TRY_EXIT_DECL, + OCTI_EXCEPTION_MATCH_DECL, + OCTI_EXCEPTION_THROW_DECL, + OCTI_SYNC_ENTER_DECL, + OCTI_SYNC_EXIT_DECL, + OCTI_SETJMP_DECL, + OCTI_EXCDATA_TEMPL, + OCTI_STACK_EXCEPTION_DATA_DECL, + OCTI_LOCAL_EXCEPTION_DECL, + OCTI_RETHROW_EXCEPTION_DECL, + OCTI_EVAL_ONCE_DECL, + OCTI_CATCH_TYPE, + OCTI_EXECCLASS_DECL, + /* APPLE LOCAL radar 4280641 */ + OCTI_UMSG_FPRET_DECL, + + OCTI_ASSIGN_IVAR_DECL, + /* APPLE LOCAL 4590221 */ + /* removed OCTI_ASSIGN_IVAR_FAST_DECL */ + OCTI_ASSIGN_GLOBAL_DECL, + OCTI_ASSIGN_STRONGCAST_DECL, + /* APPLE LOCAL radar 3742561 */ + OCTI_MEMMOVE_DECL, + /* APPLE LOCAL begin radar 4426814 */ + OCTI_ASSIGN_WEAK_DECL, + OCTI_READ_WEAK_DECL, + /* APPLE LOCAL end radar 4426814 */ + + /* APPLE LOCAL begin ObjC new abi */ + OCTI_V2_CLS_TEMPL, + OCTI_V2_CLS_RO_TEMPL, + OCTI_IMP_TYPE, + OCTI_V2_CLS_DECL, + OCTI_V2_MCLS_DECL, + OCTI_V2_CACHE_DECL, + OCTI_V2_VTABLE_DECL, + OCTI_V2_PROTO_TEMPL, + OCTI_CLASSLIST_REF_CHAIN, + OCTI_METACLASSLIST_REF_CHAIN, + /* APPLE LOCAL begin radar 4535676 */ + OCTI_CLASSLIST_SUPER_REF_CHAIN, + OCTI_METACLASSLIST_SUPER_REF_CHAIN, + /* APPLE LOCAL end radar 4535676 */ + OCTI_CLASS_LIST_CHAIN, + /* APPLE LOCAL begin radar 4533974 - ObjC new protocol */ + OCTI_PROTOCOL_LIST_CHAIN, + OCTI_PROTOCOLLIST_REF_CHAIN, + /* APPLE LOCAL end radar 4533974 - ObjC new protocol */ + OCTI_CATEGORY_LIST_CHAIN, + OCTI_NONLAZY_CLASS_LIST_CHAIN, + OCTI_NONLAZY_CATEGORY_LIST_CHAIN, + OCTI_MESSAGE_REF_TEMPL, + OCTI_SUPER_MESSAGE_REF_TEMPL, + CTI_MESSAGE_SELECTOR_TYPE, + CTI_SUPER_MESSAGE_SELECTOR_TYPE, + OCTI_V2_UMSG_FIXUP_DECL, + /* APPLE LOCAL radar 4557598 */ + OCTI_V2_UMSG_FPRET_FIXUP_DECL, + OCTI_V2_UMSG_STRET_FIXUP_DECL, + OCTI_V2_UMSG_ID_FIXUP_DECL, + OCTI_V2_UMSG_ID_STRET_FIXUP_DECL, + OCTI_V2_UMSG_SUPER2_FIXUP_DECL, + OCTI_V2_UMSG_SUPER2_STRET_FIXUP_DECL, + OCTI_V2_IMP_TYPE, + OCTI_V2_SUPER_IMP_TYPE, + OCTI_V2_MESSAGE_REF_CHAIN, + OCTI_V2_NST_VAR_DECL, + OCTI_V2_CLS_VAR_DECL, + OCTI_V2_IVAR_TEMPL, + OCTI_V2_IVAR_LIST_TEMPL, + OCTI_V2_INST_METH_DECL, + OCTI_V2_CLS_METH_DECL, + OCTI_V2_IVAR_OFFSET_REF_CHAIN, + OCTI_V2_CAT_TEMPL, + /* APPLE LOCAL radar 4533974 - ObjC new protocol */ + /* code removed */ + /* APPLE LOCAL end ObjC new abi */ + /* APPLE LOCAL begin C* language */ + OCTI_FAST_ENUM_STATE_TEMP, + OCTI_ENUM_MUTATION_DECL, + /* APPLE LOCAL end C* language */ + /* APPLE LOCAL begin C* property metadata (Radar 4498373) */ + OCTI_V2_PROPERTY_TEMPL, + OCTI_V2_PROPERTY_DECL, + OCTI_V2_PROP_NAME_ATTR_CHAIN, + OCTI_PROP_LIST_TEMPL, + /* APPLE LOCAL end C* property metadata (Radar 4498373) */ + /* APPLE LOCAL begin radar 4585769 - Objective-C 1.0 extensions */ + OCTI_PROTO_EXT_TEMPL, + OCTI_PROPERTY_TEMPL, + OCTI_PROPERTY_LIST_TEMPL, + OCTI_CLASS_EXT_TEMPL, + OCTI_CLASS_EXT_DECL, + OCTI_PROTOCOL_EXT_DECL, + OCTI_PROTOCOL_OPT_NST_METH_DECL, + OCTI_PROTOCOL_OPT_CLS_METH_DECL, + /* APPLE LOCAL end radar 4585769 - Objective-C 1.0 extensions */ + /* APPLE LOCAL begin radar 2848255 */ + OCTI_EHTYPE, + OCTI_EHTYPE_VTABLE, + OCTI_BEGIN_CATCH, + OCTI_END_CATCH, + OCTI_EHTYPE_ID, + /* APPLE LOCAL end radar 2848255 */ + /* APPLE LOCAL begin radar 4947014 - objc atomic property */ + OCTI_UMSG_GETATOMICPROPERTY, + OCTI_UMSG_SETATOMICPROPERTY, + OCTI_UMSG_COPYATOMICSTRUCT, + OCTI_UMSG_NSCOPYING, + /* APPLE LOCAL end radar 4947014 - objc atomic property */ + OCTI_MAX +}; + +extern GTY(()) tree objc_global_trees[OCTI_MAX]; + +/* List of classes with list of their static instances. */ +#define objc_static_instances objc_global_trees[OCTI_STATIC_NST] + +/* The declaration of the array administrating the static instances. */ +#define static_instances_decl objc_global_trees[OCTI_STATIC_NST_DECL] + +/* Some commonly used instances of "identifier_node". */ + +#define self_id objc_global_trees[OCTI_SELF_ID] +#define ucmd_id objc_global_trees[OCTI_UCMD_ID] + +#define self_decl objc_global_trees[OCTI_SELF_DECL] +#define umsg_decl objc_global_trees[OCTI_UMSG_DECL] +/* APPLE LOCAL radar 4590221 */ +/* umsg_fast_decl removed */ +#define umsg_super_decl objc_global_trees[OCTI_UMSG_SUPER_DECL] +#define umsg_stret_decl objc_global_trees[OCTI_UMSG_STRET_DECL] +#define umsg_super_stret_decl objc_global_trees[OCTI_UMSG_SUPER_STRET_DECL] +#define objc_get_class_decl objc_global_trees[OCTI_GET_CLASS_DECL] +#define objc_get_meta_class_decl \ + objc_global_trees[OCTI_GET_MCLASS_DECL] + +#define objc_super_type objc_global_trees[OCTI_SUPER_TYPE] +/* APPLE LOCAL ObjC new abi */ +#define objc_selector_type objc_global_trees[OCTI_SEL_TYPE] +#define objc_object_type objc_global_trees[OCTI_ID_TYPE] +#define objc_class_type objc_global_trees[OCTI_CLS_TYPE] +#define objc_instance_type objc_global_trees[OCTI_NST_TYPE] +#define objc_protocol_type objc_global_trees[OCTI_PROTO_TYPE] + +/* Type checking macros. */ + +#define IS_ID(TYPE) \ + (TREE_CODE (TYPE) == POINTER_TYPE \ + && (TYPE_MAIN_VARIANT (TREE_TYPE (TYPE)) \ + == TREE_TYPE (objc_object_type))) +#define IS_CLASS(TYPE) \ + (TREE_CODE (TYPE) == POINTER_TYPE \ + && (TYPE_MAIN_VARIANT (TREE_TYPE (TYPE)) \ + == TREE_TYPE (objc_class_type))) +#define IS_PROTOCOL_QUALIFIED_UNTYPED(TYPE) \ + ((IS_ID (TYPE) || IS_CLASS (TYPE)) \ + && TYPE_HAS_OBJC_INFO (TREE_TYPE (TYPE)) \ + && TYPE_OBJC_PROTOCOL_LIST (TREE_TYPE (TYPE))) +#define IS_SUPER(TYPE) \ + (TREE_CODE (TYPE) == POINTER_TYPE \ + /* APPLE LOCAL radar 6023694 */ \ + && TYPE_MAIN_VARIANT (TREE_TYPE (TYPE)) == objc_super_template) + +/* APPLE LOCAL radar 4345837 */ +/* class_chain and alias_chain are removed */ +#define interface_chain objc_global_trees[OCTI_INTF_CHAIN] +#define protocol_chain objc_global_trees[OCTI_PROTO_CHAIN] +#define implemented_classes objc_global_trees[OCTI_IMPL_CHAIN] + +/* Chains to manage selectors that are referenced and defined in the + module. */ + +#define cls_ref_chain objc_global_trees[OCTI_CLS_REF_CHAIN] /* Classes referenced. */ +#define sel_ref_chain objc_global_trees[OCTI_SEL_REF_CHAIN] /* Selectors referenced. */ +#define objc_ivar_chain objc_global_trees[OCTI_IVAR_CHAIN] + +/* Chains to manage uniquing of strings. */ + +#define class_names_chain objc_global_trees[OCTI_CLS_NAMES_CHAIN] +#define meth_var_names_chain objc_global_trees[OCTI_METH_VAR_NAMES_CHAIN] +#define meth_var_types_chain objc_global_trees[OCTI_METH_VAR_TYPES_CHAIN] + + +/* Backend data declarations. */ + +#define UOBJC_SYMBOLS_decl objc_global_trees[OCTI_SYMBOLS_DECL] +#define UOBJC_INSTANCE_VARIABLES_decl objc_global_trees[OCTI_NST_VAR_DECL] +#define UOBJC_CLASS_VARIABLES_decl objc_global_trees[OCTI_CLS_VAR_DECL] +#define UOBJC_INSTANCE_METHODS_decl objc_global_trees[OCTI_NST_METH_DECL] +#define UOBJC_CLASS_METHODS_decl objc_global_trees[OCTI_CLS_METH_DECL] +#define UOBJC_CLASS_decl objc_global_trees[OCTI_CLS_DECL] +#define UOBJC_METACLASS_decl objc_global_trees[OCTI_MCLS_DECL] +#define UOBJC_SELECTOR_TABLE_decl objc_global_trees[OCTI_SEL_TABLE_DECL] +#define UOBJC_MODULES_decl objc_global_trees[OCTI_MODULES_DECL] +#define GNU_INIT_decl objc_global_trees[OCTI_GNU_INIT_DECL] + +/* The following are used when compiling a class implementation. + implementation_template will normally be an interface, however if + none exists this will be equal to objc_implementation_context...it is + set in start_class. */ + +#define objc_interface_context objc_global_trees[OCTI_INTF_CTX] +#define objc_implementation_context objc_global_trees[OCTI_IMPL_CTX] +#define objc_method_context objc_global_trees[OCTI_METH_CTX] +#define objc_ivar_context objc_global_trees[OCTI_IVAR_CTX] + +#define implementation_template objc_global_trees[OCTI_IMPL_TEMPL] +#define objc_class_template objc_global_trees[OCTI_CLS_TEMPL] +#define objc_category_template objc_global_trees[OCTI_CAT_TEMPL] +#define uprivate_record objc_global_trees[OCTI_UPRIV_REC] +#define objc_protocol_template objc_global_trees[OCTI_PROTO_TEMPL] +#define objc_selector_template objc_global_trees[OCTI_SEL_TEMPL] +#define ucls_super_ref objc_global_trees[OCTI_UCLS_SUPER_REF] +#define uucls_super_ref objc_global_trees[OCTI_UUCLS_SUPER_REF] + +#define umsg_nonnil_decl objc_global_trees[OCTI_UMSG_NONNIL_DECL] +#define umsg_nonnil_stret_decl objc_global_trees[OCTI_UMSG_NONNIL_STRET_DECL] +#define objc_storage_class objc_global_trees[OCTI_STORAGE_CLS] +#define objc_exception_extract_decl \ + objc_global_trees[OCTI_EXCEPTION_EXTRACT_DECL] +#define objc_exception_try_enter_decl \ + objc_global_trees[OCTI_EXCEPTION_TRY_ENTER_DECL] +#define objc_exception_try_exit_decl \ + objc_global_trees[OCTI_EXCEPTION_TRY_EXIT_DECL] +#define objc_exception_match_decl \ + objc_global_trees[OCTI_EXCEPTION_MATCH_DECL] +#define objc_exception_throw_decl \ + objc_global_trees[OCTI_EXCEPTION_THROW_DECL] +#define objc_sync_enter_decl objc_global_trees[OCTI_SYNC_ENTER_DECL] +#define objc_sync_exit_decl objc_global_trees[OCTI_SYNC_EXIT_DECL] +#define objc_exception_data_template \ + objc_global_trees[OCTI_EXCDATA_TEMPL] +#define objc_setjmp_decl objc_global_trees[OCTI_SETJMP_DECL] +#define objc_stack_exception_data \ + objc_global_trees[OCTI_STACK_EXCEPTION_DATA_DECL] +#define objc_caught_exception objc_global_trees[OCTI_LOCAL_EXCEPTION_DECL] +/* APPLE LOCAL radar 4957534 */ +#define objc_rethrow_exception_decl objc_global_trees[OCTI_RETHROW_EXCEPTION_DECL] +#define objc_eval_once objc_global_trees[OCTI_EVAL_ONCE_DECL] +#define objc_catch_type objc_global_trees[OCTI_CATCH_TYPE] + +#define execclass_decl objc_global_trees[OCTI_EXECCLASS_DECL] +/* APPLE LOCAL radar 4280641 */ +#define umsg_fpret_decl objc_global_trees[OCTI_UMSG_FPRET_DECL] + +#define objc_assign_ivar_decl objc_global_trees[OCTI_ASSIGN_IVAR_DECL] +/* APPLE LOCAL mainline */ +/* remove objc_assign_ivar_fast_decl */ +#define objc_assign_global_decl objc_global_trees[OCTI_ASSIGN_GLOBAL_DECL] +#define objc_assign_strong_cast_decl \ + objc_global_trees[OCTI_ASSIGN_STRONGCAST_DECL] +/* APPLE LOCAL radar 3742561 */ +#define objc_memmove_collectable_decl objc_global_trees[OCTI_MEMMOVE_DECL] + +/* APPLE LOCAL begin radar 4426814 */ +#define objc_assign_weak_decl objc_global_trees[OCTI_ASSIGN_WEAK_DECL] +#define objc_read_weak_decl objc_global_trees[OCTI_READ_WEAK_DECL] +/* APPLE LOCAL end radar 4426814 */ + +#define objc_method_template objc_global_trees[OCTI_METH_TEMPL] +#define objc_ivar_template objc_global_trees[OCTI_IVAR_TEMPL] +#define objc_method_list_ptr objc_global_trees[OCTI_METH_LIST_TEMPL] +#define objc_method_proto_list_ptr \ + objc_global_trees[OCTI_METH_PROTO_LIST_TEMPL] +#define objc_ivar_list_ptr objc_global_trees[OCTI_IVAR_LIST_TEMPL] +#define objc_symtab_template objc_global_trees[OCTI_SYMTAB_TEMPL] +#define objc_module_template objc_global_trees[OCTI_MODULE_TEMPL] +#define objc_super_template objc_global_trees[OCTI_SUPER_TEMPL] +#define objc_object_reference objc_global_trees[OCTI_OBJ_REF] +#define objc_class_reference objc_global_trees[OCTI_CLS_REF] +#define objc_method_prototype_template \ + objc_global_trees[OCTI_METH_PROTO_TEMPL] +#define function1_template objc_global_trees[OCTI_FUNCTION1_TEMPL] +#define function2_template objc_global_trees[OCTI_FUNCTION2_TEMPL] + +#define objc_object_id objc_global_trees[OCTI_OBJ_ID] +#define objc_class_id objc_global_trees[OCTI_CLS_ID] +#define objc_object_name objc_global_trees[OCTI_ID_NAME] +#define objc_class_name objc_global_trees[OCTI_CLASS_NAME] +#define constant_string_id objc_global_trees[OCTI_CNST_STR_ID] +#define constant_string_type objc_global_trees[OCTI_CNST_STR_TYPE] +#define constant_string_global_id \ + objc_global_trees[OCTI_CNST_STR_GLOB_ID] +#define string_class_decl objc_global_trees[OCTI_STRING_CLASS_DECL] +#define internal_const_str_type objc_global_trees[OCTI_INTERNAL_CNST_STR_TYPE] +#define UOBJC_SUPER_decl objc_global_trees[OCTI_SUPER_DECL] + +/* APPLE LOCAL begin ObjC new abi */ +#define objc_v2_class_template objc_global_trees[OCTI_V2_CLS_TEMPL] +#define objc_v2_class_ro_template objc_global_trees[OCTI_V2_CLS_RO_TEMPL] +#define objc_v2_protocol_template objc_global_trees[OCTI_V2_PROTO_TEMPL] +#define objc_imp_type objc_global_trees[OCTI_IMP_TYPE] +#define UOBJC_V2_CLASS_decl objc_global_trees[OCTI_V2_CLS_DECL] +#define UOBJC_V2_METACLASS_decl objc_global_trees[OCTI_V2_MCLS_DECL] +#define UOBJC_V2_CACHE_decl objc_global_trees[OCTI_V2_CACHE_DECL] +#define UOBJC_V2_VTABLE_decl objc_global_trees[OCTI_V2_VTABLE_DECL] +#define UOBJC_V2_INSTANCE_VARIABLES_decl objc_global_trees[OCTI_V2_NST_VAR_DECL] +#define UOBJC_V2_CLASS_VARIABLES_decl objc_global_trees[OCTI_V2_CLS_VAR_DECL] +#define UOBJC_V2_INSTANCE_METHODS_decl objc_global_trees[OCTI_V2_INST_METH_DECL] +#define UOBJC_V2_CLASS_METHODS_decl objc_global_trees[OCTI_V2_CLS_METH_DECL] +#define objc_v2_ivar_template objc_global_trees[OCTI_V2_IVAR_TEMPL] +/* classes referenced. */ +#define classlist_ref_chain objc_global_trees[OCTI_CLASSLIST_REF_CHAIN] +#define metaclasslist_ref_chain objc_global_trees[OCTI_METACLASSLIST_REF_CHAIN] +/* APPLE LOCAL begin radar 4535676 */ +/* 'super' classes referenced. */ +#define classlist_super_ref_chain objc_global_trees[OCTI_CLASSLIST_SUPER_REF_CHAIN] +#define metaclasslist_super_ref_chain objc_global_trees[OCTI_METACLASSLIST_SUPER_REF_CHAIN] +/* APPLE LOCAL end radar 4535676 */ +/* classes @implemented and whose meta-data address must be added to __class_list section. */ +#define class_list_chain objc_global_trees[OCTI_CLASS_LIST_CHAIN] +/* APPLE LOCAL begin radar 4533974 - ObjC new protocol */ +/* list of protocols whose protocol_t meta-data need be generated. */ +#define protocol_list_chain objc_global_trees[OCTI_PROTOCOL_LIST_CHAIN] +/* list of protocols in __protocol_refs section reference by a @protocol(MyProto) expression. */ +#define protocollist_ref_chain objc_global_trees[OCTI_PROTOCOLLIST_REF_CHAIN] +/* APPLE LOCAL end radar 4533974 - ObjC new protocol */ +/* categories @implemented and whose meta-data address must be added to __category_list section. */ +#define category_list_chain objc_global_trees[OCTI_CATEGORY_LIST_CHAIN] +#define nonlazy_class_list_chain objc_global_trees[OCTI_NONLAZY_CLASS_LIST_CHAIN] +#define nonlazy_category_list_chain objc_global_trees[OCTI_NONLAZY_CATEGORY_LIST_CHAIN] +/* struct message_ref_t */ +#define objc_v2_message_ref_template objc_global_trees[OCTI_MESSAGE_REF_TEMPL] +/* struct super_message_ref_t */ +#define objc_v2_super_message_ref_template objc_global_trees[OCTI_SUPER_MESSAGE_REF_TEMPL] +/* struct message_ref_t* */ +#define objc_v2_selector_type objc_global_trees[CTI_MESSAGE_SELECTOR_TYPE] +/* struct super_super_message_ref_t */ +#define objc_v2_super_selector_type objc_global_trees[CTI_SUPER_MESSAGE_SELECTOR_TYPE] +/* objc_msgSend_fixup */ +#define umsg_fixup_decl objc_global_trees[OCTI_V2_UMSG_FIXUP_DECL] +/* APPLE LOCAL begin radar 4557598 */ +/* objc_msgSend_fpret_fixup_decl */ +#define umsg_fpret_fixup_decl objc_global_trees[OCTI_V2_UMSG_FPRET_FIXUP_DECL] +/* APPLE LOCAL end radar 4557598 */ +/* objc_msgSend_stret_fixup */ +#define umsg_stret_fixup_decl objc_global_trees[OCTI_V2_UMSG_STRET_FIXUP_DECL] +/* objc_msgSendId_fixup */ +#define umsg_id_fixup_decl objc_global_trees[OCTI_V2_UMSG_ID_FIXUP_DECL] +/* objc_msgSendId_stret_fixup */ +#define umsg_id_stret_fixup_decl objc_global_trees[OCTI_V2_UMSG_ID_STRET_FIXUP_DECL] +/* objc_msgSendSuper2_fixup */ +#define umsg_id_super2_fixup_decl objc_global_trees[OCTI_V2_UMSG_SUPER2_FIXUP_DECL] +/* objc_msgSendSuper2_stret_fixup */ +#define umsg_id_super2_stret_fixup_decl objc_global_trees[OCTI_V2_UMSG_SUPER2_STRET_FIXUP_DECL] +#define objc_v2_imp_type objc_global_trees[OCTI_V2_IMP_TYPE] +#define objc_v2_super_imp_type objc_global_trees[OCTI_V2_SUPER_IMP_TYPE] +#define message_ref_chain objc_global_trees[OCTI_V2_MESSAGE_REF_CHAIN] +#define objc_v2_ivar_list_ptr objc_global_trees[OCTI_V2_IVAR_LIST_TEMPL] +#define ivar_offset_ref_chain objc_global_trees[OCTI_V2_IVAR_OFFSET_REF_CHAIN] +#define objc_v2_category_template objc_global_trees[OCTI_V2_CAT_TEMPL] +/* APPLE LOCAL radar 4533974 - ObjC new protocol */ +/* code removed */ +/* APPLE LOCAL end ObjC new abi */ +/* APPLE LOCAL begin C* language */ +#define objc_fast_enum_state_type objc_global_trees[OCTI_FAST_ENUM_STATE_TEMP] +#define objc_enum_mutation_decl objc_global_trees[OCTI_ENUM_MUTATION_DECL] +/* APPLE LOCAL end C* language */ +/* APPLE LOCAL begin C* property metadata (Radar 4498373) */ +#define objc_v2_property_template objc_global_trees[OCTI_V2_PROPERTY_TEMPL] +#define UOBJC_V2_PROPERTY_decl objc_global_trees[OCTI_V2_PROPERTY_DECL] +#define prop_names_attr_chain objc_global_trees[OCTI_V2_PROP_NAME_ATTR_CHAIN] +#define objc_prop_list_ptr objc_global_trees[OCTI_PROP_LIST_TEMPL] +/* APPLE LOCAL end C* property metadata (Radar 4498373) */ +/* APPLE LOCAL begin radar 4585769 - Objective-C 1.0 extensions */ +#define objc_protocol_extension_template objc_global_trees[OCTI_PROTO_EXT_TEMPL] +#define objc_property_template objc_global_trees[OCTI_PROPERTY_TEMPL] +#define objc_property_list_template objc_global_trees[OCTI_PROPERTY_LIST_TEMPL] +#define objc_class_ext_template objc_global_trees[OCTI_CLASS_EXT_TEMPL] +#define UOBJC_CLASS_EXT_decl objc_global_trees[OCTI_CLASS_EXT_DECL] +#define UOBJC_PROTOCOL_EXT_decl objc_global_trees[OCTI_PROTOCOL_EXT_DECL] +#define UOBJC_PROTOCOL_OPT_NST_METHODS_decl objc_global_trees[OCTI_PROTOCOL_OPT_NST_METH_DECL] +#define UOBJC_PROTOCOL_OPT_CLS_METHODS_decl objc_global_trees[OCTI_PROTOCOL_OPT_CLS_METH_DECL] +/* APPLE LOCAL end radar 4585769 - Objective-C 1.0 extensions */ +/* APPLE LOCAL begin radar 4947014 - objc atomic property */ +#define umsg_GetAtomicProperty objc_global_trees[OCTI_UMSG_GETATOMICPROPERTY] +#define umsg_SetAtomicProperty objc_global_trees[OCTI_UMSG_SETATOMICPROPERTY] +#define umsg_CopyAtomicStruct objc_global_trees[OCTI_UMSG_COPYATOMICSTRUCT] +#define umsg_NSCopying_Type objc_global_trees[OCTI_UMSG_NSCOPYING] +/* APPLE LOCAL end radar 4947014 - objc atomic property */ +/* APPLE LOCAL begin radar 2848255 */ +#define UOBJC2_EHTYPE_VTABLE_decl objc_global_trees[OCTI_EHTYPE_VTABLE] +#define objc2_ehtype_template objc_global_trees[OCTI_EHTYPE] +#define objc2_begin_catch_decl objc_global_trees[OCTI_BEGIN_CATCH] +#define objc2_end_catch_decl objc_global_trees[OCTI_END_CATCH] +#define UOBJC2_EHTYPE_id_decl objc_global_trees[OCTI_EHTYPE_ID] +/* APPLE LOCAL end radar 2848255 */ +/* APPLE LOCAL radar 4951615 */ +#define IVAR_PUBLIC_OR_PROTECTED(NODE) (DECL_LANG_FLAG_0 (NODE)) +/* APPLE LOCAL begin radar 4965989 */ +#define ANONYMOUS_CATEGORY(X) (TREE_CODE (X) == CATEGORY_INTERFACE_TYPE \ + && CLASS_SUPER_NAME (X) == NULL_TREE) +/* APPLE LOCAL end radar 4965989 */ +/* APPLE LOCAL begin radar 4947014 - objc atomic property */ +#define ATOMIC_PROPERTY(NODE) (TREE_LANG_FLAG_1 (NODE)) +#define IS_ATOMIC(PROPERTY) (ATOMIC_PROPERTY(PROPERTY)) +/* APPLE LOCAL end radar 4947014 - objc atomic property */ +/* APPLE LOCAL radar 4653422 */ +#define OPTIONAL_PROPERTY(PROPERTY_NODE) (TREE_LANG_FLAG_2 (PROPERTY_NODE)) +#endif /* GCC_OBJC_ACT_H */ |