| /* APPLE LOCAL file mainline */ |
| /* Process the ObjC-specific declarations and variables for |
| the Objective-C++ compiler. |
| Copyright (C) 2001, 2004 Free Software Foundation, Inc. |
| Contributed by Ziemowit Laski <zlaski@apple.com> |
| |
| 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, 59 Temple Place - Suite 330, Boston, MA |
| 02111-1307, USA. */ |
| |
| #ifndef GCC_OBJCP_DECL_H |
| #define GCC_OBJCP_DECL_H |
| |
| extern tree objcp_start_struct (enum tree_code, tree); |
| extern tree objcp_finish_struct (tree, tree, tree); |
| extern void objcp_finish_function (void); |
| extern tree objcp_lookup_name (tree); |
| extern tree objcp_build_function_call (tree, tree); |
| extern tree objcp_xref_tag (enum tree_code, tree); |
| extern int objcp_comptypes (tree, tree); |
| extern tree objcp_builtin_function (const char *, tree, int, |
| enum built_in_class, const char *, tree); |
| extern tree objcp_begin_compound_stmt (int); |
| extern tree objcp_end_compound_stmt (tree, int); |
| |
| /* Now "cover up" the corresponding C++ functions if required (NB: the |
| OBJCP_ORIGINAL_FUNCTION macro, shown below, can still be used to |
| invoke the original C++ functions if needed). */ |
| #ifdef OBJCP_REMAP_FUNCTIONS |
| |
| #define start_struct(code, name) \ |
| objcp_start_struct (code, name) |
| #define finish_struct(t, fieldlist, attributes) \ |
| objcp_finish_struct (t, fieldlist, attributes) |
| #define finish_function() \ |
| objcp_finish_function () |
| #define lookup_name(name) \ |
| objcp_lookup_name (name) |
| #define xref_tag(code, name) \ |
| objcp_xref_tag (code, name) |
| #define comptypes(type1, type2) \ |
| objcp_comptypes (type1, type2) |
| #define c_begin_compound_stmt(flags) \ |
| objcp_begin_compound_stmt (flags) |
| #define c_end_compound_stmt(stmt, flags) \ |
| objcp_end_compound_stmt (stmt, flags) |
| |
| #undef OBJC_TYPE_NAME |
| #define OBJC_TYPE_NAME(type) \ |
| (TYPE_NAME (type) && TREE_CODE (TYPE_NAME (type)) == TYPE_DECL \ |
| ? DECL_NAME (TYPE_NAME (type)) \ |
| : TYPE_NAME (type)) |
| #undef OBJC_SET_TYPE_NAME |
| #define OBJC_SET_TYPE_NAME(type, name) \ |
| if(TYPE_NAME (type) && TREE_CODE (TYPE_NAME (type)) == TYPE_DECL) \ |
| DECL_NAME (TYPE_NAME (type)) = name; \ |
| else \ |
| TYPE_NAME (type) = name; |
| |
| #undef TYPE_OBJC_INFO |
| #define TYPE_OBJC_INFO(TYPE) LANG_TYPE_CLASS_CHECK (TYPE)->objc_info |
| #undef SIZEOF_OBJC_TYPE_LANG_SPECIFIC |
| #define SIZEOF_OBJC_TYPE_LANG_SPECIFIC sizeof (struct lang_type_class) |
| #undef ALLOC_OBJC_TYPE_LANG_SPECIFIC |
| #define ALLOC_OBJC_TYPE_LANG_SPECIFIC(NODE) \ |
| do { \ |
| TYPE_LANG_SPECIFIC (NODE) = GGC_CNEWVAR \ |
| (struct lang_type, sizeof (struct lang_type_class)); \ |
| TYPE_LANG_SPECIFIC (NODE)->u.c.h.is_lang_type_class = 1; \ |
| } while (0) |
| |
| #define OBJCP_ORIGINAL_FUNCTION(name, args) (name)args |
| |
| /* C++ marks ellipsis-free function parameters differently from C. */ |
| #undef OBJC_VOID_AT_END |
| #define OBJC_VOID_AT_END void_list_node |
| |
| #endif /* OBJCP_REMAP_FUNCTIONS */ |
| |
| #endif /* ! GCC_OBJCP_DECL_H */ |