diff options
Diffstat (limited to 'contrib/gcc/objc/objc-act.h')
| -rw-r--r-- | contrib/gcc/objc/objc-act.h | 178 |
1 files changed, 126 insertions, 52 deletions
diff --git a/contrib/gcc/objc/objc-act.h b/contrib/gcc/objc/objc-act.h index af10387..abbf656 100644 --- a/contrib/gcc/objc/objc-act.h +++ b/contrib/gcc/objc/objc-act.h @@ -1,20 +1,21 @@ /* Declarations for objc-act.c. - Copyright (C) 1990, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1990, 2000, 2001, 2002, 2003 + Free Software Foundation, Inc. -This file is part of GNU CC. +This file is part of GCC. -GNU CC is free software; you can redistribute it and/or modify +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. -GNU CC is distributed in the hope that it will be useful, +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 GNU CC; see the file COPYING. If not, write to +along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ @@ -23,57 +24,70 @@ Boston, MA 02111-1307, USA. */ /*** Public Interface (procedures) ***/ -const char *objc_init PARAMS ((const char *)); -const char *objc_printable_name PARAMS ((tree, int)); +bool objc_init (void); +const char *objc_printable_name (tree, int); /* used by yyparse */ -void finish_file PARAMS ((void)); -tree start_class PARAMS ((enum tree_code, tree, tree, tree)); -tree continue_class PARAMS ((tree)); -void finish_class PARAMS ((tree)); -void start_method_def PARAMS ((tree)); -void continue_method_def PARAMS ((void)); -void finish_method_def PARAMS ((void)); -tree start_protocol PARAMS ((enum tree_code, tree, tree)); -void finish_protocol PARAMS ((tree)); -void add_objc_decls PARAMS ((void)); - -tree is_ivar PARAMS ((tree, tree)); -int is_private PARAMS ((tree)); -int is_public PARAMS ((tree, tree)); -tree add_instance_variable PARAMS ((tree, int, tree, tree, tree)); -tree add_class_method PARAMS ((tree, tree)); -tree add_instance_method PARAMS ((tree, tree)); -tree get_super_receiver PARAMS ((void)); -tree get_class_ivars PARAMS ((tree)); -tree get_class_reference PARAMS ((tree)); -tree get_static_reference PARAMS ((tree, tree)); -tree get_object_reference PARAMS ((tree)); -tree build_message_expr PARAMS ((tree)); -tree finish_message_expr PARAMS ((tree, tree, tree)); -tree build_selector_expr PARAMS ((tree)); -tree build_ivar_reference PARAMS ((tree)); -tree build_keyword_decl PARAMS ((tree, tree, tree)); -tree build_method_decl PARAMS ((enum tree_code, tree, tree, tree)); -tree build_protocol_expr PARAMS ((tree)); -tree build_objc_string_object PARAMS ((tree)); - -void objc_declare_alias PARAMS ((tree, tree)); -void objc_declare_class PARAMS ((tree)); -void objc_declare_protocols PARAMS ((tree)); +void finish_file (void); +tree start_class (enum tree_code, tree, tree, tree); +tree continue_class (tree); +void finish_class (tree); +void start_method_def (tree); +void continue_method_def (void); +void finish_method_def (void); +tree start_protocol (enum tree_code, tree, tree); +void finish_protocol (tree); + +tree objc_build_throw_stmt (tree); +tree objc_build_try_catch_finally_stmt (int, int); +void objc_build_synchronized_prologue (tree); +tree objc_build_synchronized_epilogue (void); +tree objc_build_try_prologue (void); +void objc_build_try_epilogue (int); +void objc_build_catch_stmt (tree); +void objc_build_catch_epilogue (void); +tree objc_build_finally_prologue (void); +tree objc_build_finally_epilogue (void); + +tree is_ivar (tree, tree); +int is_private (tree); +int is_public (tree, tree); +tree add_instance_variable (tree, int, tree, tree, tree); +tree objc_add_method (tree, tree, int); +tree get_super_receiver (void); +void objc_clear_super_receiver (void); +tree get_class_ivars_from_name (tree); +tree get_class_reference (tree); +tree get_static_reference (tree, tree); +tree get_object_reference (tree); +tree build_message_expr (tree); +tree finish_message_expr (tree, tree, tree); +tree build_selector_expr (tree); +tree build_ivar_reference (tree); +tree build_keyword_decl (tree, tree, tree); +tree build_method_decl (enum tree_code, tree, tree, tree); +tree build_protocol_expr (tree); +tree build_objc_string_object (tree); + +void objc_declare_alias (tree, tree); +void objc_declare_class (tree); +void objc_declare_protocols (tree); /* the following routines are used to implement statically typed objects */ -int objc_comptypes PARAMS ((tree, tree, int)); -void objc_check_decl PARAMS ((tree)); +int objc_comptypes (tree, tree, int); +void objc_check_decl (tree); /* NeXT extensions */ -tree build_encode_expr PARAMS ((tree)); +tree build_encode_expr (tree); /* Objective-C structures */ +#define CLASS_BINFO_ELTS 6 +#define PROTOCOL_BINFO_ELTS 2 + /* KEYWORD_DECL */ #define KEYWORD_KEY_NAME(DECL) ((DECL)->decl.name) #define KEYWORD_ARG_NAME(DECL) ((DECL)->decl.arguments) @@ -89,7 +103,7 @@ tree build_encode_expr PARAMS ((tree)); CATEGORY_INTERFACE_TYPE, CATEGORY_IMPLEMENTATION_TYPE, PROTOCOL_INTERFACE_TYPE */ #define CLASS_NAME(CLASS) ((CLASS)->type.name) -#define CLASS_SUPER_NAME(CLASS) ((CLASS)->type.context) +#define CLASS_SUPER_NAME(CLASS) (TYPE_CHECK (CLASS)->type.context) #define CLASS_IVARS(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 0) #define CLASS_RAW_IVARS(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 1) #define CLASS_NST_METHODS(CLASS) ((CLASS)->type.minval) @@ -104,22 +118,33 @@ tree build_encode_expr PARAMS ((tree)); #define PROTOCOL_CLS_METHODS(CLASS) ((CLASS)->type.maxval) #define PROTOCOL_FORWARD_DECL(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 1) #define PROTOCOL_DEFINED(CLASS) TREE_USED (CLASS) -#define TYPE_PROTOCOL_LIST(TYPE) ((TYPE)->type.context) +/* We need to distinguish TYPE_PROTOCOL_LISTs from TYPE_CONTEXTs, both of which + are stored in the same accessor slot. */ +#define TYPE_PROTOCOL_LIST(TYPE) \ + ((TYPE_CHECK (TYPE)->type.context \ + && TREE_CODE ((TYPE)->type.context) == TREE_LIST) \ + ? (TYPE)->type.context : NULL_TREE) +#define SET_TYPE_PROTOCOL_LIST(TYPE, P) (TYPE_CHECK (TYPE)->type.context = (P)) /* Set by `continue_class' and checked by `is_public'. */ #define TREE_STATIC_TEMPLATE(record_type) (TREE_PUBLIC (record_type)) #define TYPED_OBJECT(type) \ (TREE_CODE (type) == RECORD_TYPE && TREE_STATIC_TEMPLATE (type)) +#define OBJC_TYPE_NAME(type) TYPE_NAME(type) /* Define the Objective-C or Objective-C++ language-specific tree codes. */ #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM, enum objc_tree_code { -#ifdef OBJCPLUS +#if defined (GCC_CP_TREE_H) LAST_BASE_TREE_CODE = LAST_CPLUS_TREE_CODE, -#else +#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 @@ -146,7 +171,7 @@ struct hashed_entry GTY(()) extern GTY ((length ("SIZEHASHTABLE"))) hash *nst_method_hash_list; extern GTY ((length ("SIZEHASHTABLE"))) hash *cls_method_hash_list; -#define SIZEHASHTABLE 257 +#define SIZEHASHTABLE 257 /* Objective-C/Objective-C++ @implementation list. */ @@ -177,6 +202,8 @@ enum objc_tree_index OCTI_SELF_DECL, OCTI_UMSG_DECL, OCTI_UMSG_SUPER_DECL, + OCTI_UMSG_STRET_DECL, + OCTI_UMSG_SUPER_STRET_DECL, OCTI_GET_CLASS_DECL, OCTI_GET_MCLASS_DECL, OCTI_SUPER_TYPE, @@ -240,7 +267,25 @@ enum objc_tree_index OCTI_CNST_STR_GLOB_ID, OCTI_STRING_CLASS_DECL, 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_EXCEPTION_BLK_STACK, + OCTI_CATCH_TYPE, + OCTI_MAX }; @@ -262,6 +307,8 @@ extern GTY(()) tree objc_global_trees[OCTI_MAX]; #define self_decl objc_global_trees[OCTI_SELF_DECL] #define umsg_decl objc_global_trees[OCTI_UMSG_DECL] #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] @@ -280,7 +327,7 @@ extern GTY(()) tree objc_global_trees[OCTI_MAX]; #define IS_PROTOCOL_QUALIFIED_ID(TYPE) \ (IS_ID (TYPE) && TYPE_PROTOCOL_LIST (TYPE)) #define IS_SUPER(TYPE) \ - (super_type && TYPE_MAIN_VARIANT (TYPE) == TYPE_MAIN_VARIANT (super_type)) + (TREE_CODE (TYPE) == POINTER_TYPE && TREE_TYPE (TYPE) == objc_super_template) #define class_chain objc_global_trees[OCTI_CLS_CHAIN] #define alias_chain objc_global_trees[OCTI_ALIAS_CHAIN] @@ -334,6 +381,33 @@ extern GTY(()) tree objc_global_trees[OCTI_MAX]; #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] +#define objc_rethrow_exception objc_global_trees[OCTI_RETHROW_EXCEPTION_DECL] +#define objc_eval_once objc_global_trees[OCTI_EVAL_ONCE_DECL] +#define objc_exception_block_stack \ + objc_global_trees[OCTI_EXCEPTION_BLK_STACK] +#define objc_catch_type objc_global_trees[OCTI_CATCH_TYPE] + #define objc_method_template objc_global_trees[OCTI_METH_TEMPL] #define objc_ivar_template objc_global_trees[OCTI_IVAR_TEMPL] #define objc_symtab_template objc_global_trees[OCTI_SYMTAB_TEMPL] @@ -344,7 +418,7 @@ extern GTY(()) tree objc_global_trees[OCTI_MAX]; 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_id_id objc_global_trees[OCTI_ID_ID] |
