| /* 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 */ |