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- /* Declarations for objc-act.c.
- Copyright (C) 1990 Free Software Foundation, Inc.
-
- This file is part of GNU CC.
-
- GNU CC 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,
- 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
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-
- /*** Public Interface (procedures) ***/
-
- /* used by yyparse */
-
- void objc_finish PROTO((void));
- tree start_class PROTO((enum tree_code, tree, tree, tree));
- tree continue_class PROTO((tree));
- void finish_class PROTO((tree));
- void start_method_def PROTO((tree));
- void continue_method_def PROTO((void));
- void finish_method_def PROTO((void));
- tree start_protocol PROTO((enum tree_code, tree, tree));
- void finish_protocol PROTO((tree));
- void add_objc_decls PROTO((void));
-
- tree is_ivar PROTO((tree, tree));
- int is_private PROTO((tree));
- int is_public PROTO((tree, tree));
- tree add_instance_variable PROTO((tree, int, tree, tree, tree));
- tree add_class_method PROTO((tree, tree));
- tree add_instance_method PROTO((tree, tree));
- tree get_super_receiver PROTO((void));
- tree get_class_ivars PROTO((tree));
- tree get_class_reference PROTO((tree));
- tree get_static_reference PROTO((tree, tree));
- tree get_object_reference PROTO((tree));
- tree build_message_expr PROTO((tree));
- tree build_selector_expr PROTO((tree));
- tree build_ivar_reference PROTO((tree));
- tree build_keyword_decl PROTO((tree, tree, tree));
- tree build_method_decl PROTO((enum tree_code, tree, tree, tree));
- tree build_protocol_expr PROTO((tree));
- tree build_objc_string_object PROTO((tree));
-
- extern tree objc_ivar_chain;
- extern tree objc_method_context;
-
- void objc_declare_alias PROTO((tree, tree));
- void objc_declare_class PROTO((tree));
-
- extern int objc_receiver_context;
-
- /* the following routines are used to implement statically typed objects */
-
- int objc_comptypes PROTO((tree, tree, int));
- void objc_check_decl PROTO((tree));
-
- /* NeXT extensions */
-
- tree build_encode_expr PROTO((tree));
-
- /* Objective-C structures */
-
- /* KEYWORD_DECL */
- #define KEYWORD_KEY_NAME(DECL) ((DECL)->decl.name)
- #define KEYWORD_ARG_NAME(DECL) ((DECL)->decl.arguments)
-
- /* INSTANCE_METHOD_DECL, CLASS_METHOD_DECL */
- #define METHOD_SEL_NAME(DECL) ((DECL)->decl.name)
- #define METHOD_SEL_ARGS(DECL) ((DECL)->decl.arguments)
- #define METHOD_ADD_ARGS(DECL) ((DECL)->decl.result)
- #define METHOD_DEFINITION(DECL) ((DECL)->decl.initial)
- #define METHOD_ENCODING(DECL) ((DECL)->decl.context)
-
- /* 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) ((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)
- #define CLASS_CLS_METHODS(CLASS) ((CLASS)->type.maxval)
- #define CLASS_STATIC_TEMPLATE(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 2)
- #define CLASS_CATEGORY_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 3)
- #define CLASS_PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 4)
- #define PROTOCOL_NAME(CLASS) ((CLASS)->type.name)
- #define PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (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_BINFO (CLASS), 1)
- #define TYPE_PROTOCOL_LIST(TYPE) ((TYPE)->type.context)
-
- /* Define the Objective-C or Objective-C++ language-specific tree codes. */
-
- #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM,
- enum objc_tree_code {
- #ifdef OBJCPLUS
- dummy_tree_code = LAST_CPLUS_TREE_CODE,
- #else
- dummy_tree_code = LAST_AND_UNUSED_TREE_CODE,
- #endif
- #include "objc-tree.def"
- LAST_OBJC_TREE_CODE
- };
- #undef DEFTREECODE
-