/* Pragma related interfaces. Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef GCC_C_PRAGMA_H #define GCC_C_PRAGMA_H /* Cause the `yydebug' variable to be defined. */ #define YYDEBUG 1 extern int yydebug; struct cpp_reader; extern struct cpp_reader* parse_in; #ifdef HANDLE_SYSV_PRAGMA #if ((defined (ASM_WEAKEN_LABEL) && defined (ASM_OUTPUT_WEAK_ALIAS)) \ || defined (ASM_WEAKEN_DECL)) #define HANDLE_PRAGMA_WEAK SUPPORTS_WEAK #endif /* We always support #pragma pack for SYSV pragmas. */ #ifndef HANDLE_PRAGMA_PACK #define HANDLE_PRAGMA_PACK 1 #endif #endif /* HANDLE_SYSV_PRAGMA */ #ifdef HANDLE_PRAGMA_PACK_PUSH_POP /* If we are supporting #pragma pack(push... then we automatically support #pragma pack(<n>) */ #define HANDLE_PRAGMA_PACK 1 #endif /* HANDLE_PRAGMA_PACK_PUSH_POP */ extern void init_pragma PARAMS ((void)); /* Duplicate prototypes for the register_pragma stuff and the typedef for cpp_reader, to avoid dragging cpplib.h in almost everywhere... */ #ifndef GCC_CPPLIB_H typedef struct cpp_reader cpp_reader; extern void cpp_register_pragma PARAMS ((cpp_reader *, const char *, const char *, void (*) PARAMS ((cpp_reader *)))); #endif extern void maybe_apply_pragma_weak PARAMS ((tree)); extern tree maybe_apply_renaming_pragma PARAMS ((tree, tree)); extern void add_to_renaming_pragma_list PARAMS ((tree, tree)); extern int c_lex PARAMS ((tree *)); #endif /* GCC_C_PRAGMA_H */