X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fc-pragma.h;h=8e4aeccb09c9fe86409015cc16a9ce5f21a36d5f;hb=e8ce43d44c18b97c4bccf7c8a25ca34ca164025e;hp=061f416aa141531550e958b4b223f298716ab976;hpb=e654ef58c62631aaf3bba6ef1253d09c195b48e1;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/c-pragma.h b/gcc/c-pragma.h
index 061f416aa14..8e4aeccb09c 100644
--- a/gcc/c-pragma.h
+++ b/gcc/c-pragma.h
@@ -1,45 +1,73 @@
 /* Pragma related interfaces.
-   Copyright (C) 1995 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Free Software Foundation, Inc.
 
-This file is part of GNU CC.
+This file is part of GCC.
 
-GNU CC 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 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.
 
-GNU CC 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.
+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 GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+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.  */
 
-/* Support #pragma weak by default if WEAK_ASM_OP and ASM_OUTPUT_DEF
-   are defined.  */
-#if !defined (HANDLE_PRAGMA_WEAK) && defined (WEAK_ASM_OP) && defined (ASM_OUTPUT_DEF)
-#define HANDLE_PRAGMA_WEAK 1
+#ifndef GCC_C_PRAGMA_H
+#define GCC_C_PRAGMA_H
+
+#include <cpplib.h> /* 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(<n>)  */
+#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;
 
-enum pragma_state
-{
-  ps_start,
-  ps_done,
-  ps_bad,
-  ps_weak,
-  ps_name,
-  ps_equals,
-  ps_value,
-  ps_pack,
-  ps_left,
-  ps_align,
-  ps_right
-};
-
-/* Output asm to handle ``#pragma weak'' */
-extern void handle_pragma_weak PROTO((enum pragma_state, char *, char *));
-
-/* Handle a C style pragma */
-extern void handle_pragma_token PROTO((char *, tree));
+#endif /* GCC_C_PRAGMA_H */