/* Pragma related interfaces. Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2004 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 #include /* For enum cpp_ttype. */ /* Cause the `yydebug' variable to be defined. */ #define YYDEBUG 1 extern int yydebug; extern struct cpp_reader* parse_in; #define HANDLE_PRAGMA_WEAK SUPPORTS_WEAK #ifdef HANDLE_SYSV_PRAGMA /* 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() */ #define HANDLE_PRAGMA_PACK 1 #endif /* HANDLE_PRAGMA_PACK_PUSH_POP */ /* It's safe to always leave visibility pragma enabled as if visibility is not supported on the host OS platform the statements are ignored. */ #define HANDLE_PRAGMA_VISIBILITY 1 extern void init_pragma (void); /* Front-end wrapper for pragma registration to avoid dragging cpplib.h in almost everywhere. */ extern void c_register_pragma (const char *, const char *, void (*) (struct cpp_reader *)); extern void maybe_apply_pragma_weak (tree); extern tree maybe_apply_renaming_pragma (tree, tree); extern void add_to_renaming_pragma_list (tree, tree); extern enum cpp_ttype c_lex (tree *); extern enum cpp_ttype c_lex_with_flags (tree *, unsigned char *); /* If 1, then lex strings into the execution character set. If 0, lex strings into the host character set. If -1, lex both, and chain them together, such that the former is the TREE_CHAIN of the latter. */ extern int c_lex_string_translate; /* If true, strings should be passed to the caller of c_lex completely unmolested (no concatenation, no translation). */ extern bool c_lex_return_raw_strings; #endif /* GCC_C_PRAGMA_H */