git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3d6f7931 | 1 | /* Pragma related interfaces. |
| c58b209a | 2 | Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002, 2003 |
| 3ef42a0c | 3 | Free Software Foundation, Inc. |
| 3d6f7931 | 4 | |
| 1322177d | 5 | This file is part of GCC. |
| 3d6f7931 | 6 | |
| 1322177d LB |
7 | GCC is free software; you can redistribute it and/or modify it under |
| 8 | the terms of the GNU General Public License as published by the Free | |
| 9 | Software Foundation; either version 2, or (at your option) any later | |
| 10 | version. | |
| 3d6f7931 | 11 | |
| 1322177d LB |
12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| 13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 | for more details. | |
| 3d6f7931 MM |
16 | |
| 17 | You should have received a copy of the GNU General Public License | |
| 1322177d LB |
18 | along with GCC; see the file COPYING. If not, write to the Free |
| 19 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA | |
| 20 | 02111-1307, USA. */ | |
| 3d6f7931 | 21 | |
| 88657302 RH |
22 | #ifndef GCC_C_PRAGMA_H |
| 23 | #define GCC_C_PRAGMA_H | |
| f09db6e0 | 24 | |
| 81a75f0f NB |
25 | /* Cause the `yydebug' variable to be defined. */ |
| 26 | #define YYDEBUG 1 | |
| 27 | extern int yydebug; | |
| 28 | ||
| 81a75f0f NB |
29 | extern struct cpp_reader* parse_in; |
| 30 | ||
| e2af664c | 31 | #ifdef HANDLE_SYSV_PRAGMA |
| 79c4e63f AM |
32 | #if ((defined (ASM_WEAKEN_LABEL) && defined (ASM_OUTPUT_WEAK_ALIAS)) \ |
| 33 | || defined (ASM_WEAKEN_DECL)) | |
| daefd78b | 34 | #define HANDLE_PRAGMA_WEAK SUPPORTS_WEAK |
| 3d6f7931 MM |
35 | #endif |
| 36 | ||
| e2af664c NC |
37 | /* We always support #pragma pack for SYSV pragmas. */ |
| 38 | #ifndef HANDLE_PRAGMA_PACK | |
| 39 | #define HANDLE_PRAGMA_PACK 1 | |
| 40 | #endif | |
| 41 | #endif /* HANDLE_SYSV_PRAGMA */ | |
| 42 | ||
| 43 | ||
| 44 | #ifdef HANDLE_PRAGMA_PACK_PUSH_POP | |
| 45 | /* If we are supporting #pragma pack(push... then we automatically | |
| 46 | support #pragma pack(<n>) */ | |
| 47 | #define HANDLE_PRAGMA_PACK 1 | |
| e2af664c NC |
48 | #endif /* HANDLE_PRAGMA_PACK_PUSH_POP */ |
| 49 | ||
| 5055d3a3 | 50 | extern void init_pragma (void); |
| f09db6e0 | 51 | |
| c58b209a NB |
52 | /* Front-end wrapper for pragma registration to avoid dragging |
| 53 | cpplib.h in almost everywhere. */ | |
| 54 | extern void c_register_pragma | |
| 55 | PARAMS ((const char *, const char *, | |
| 5055d3a3 AJ |
56 | void (*) (struct cpp_reader *))); |
| 57 | extern void maybe_apply_pragma_weak (tree); | |
| 58 | extern tree maybe_apply_renaming_pragma (tree, tree); | |
| 59 | extern void add_to_renaming_pragma_list (tree, tree); | |
| ecb0eece | 60 | |
| 5055d3a3 | 61 | extern int c_lex (tree *); |
| 81a75f0f | 62 | |
| 88657302 | 63 | #endif /* GCC_C_PRAGMA_H */ |