X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fc-pragma.h;h=eab23db6cd9a6ce79deafee99190828bfab6eef6;hp=397b02d684079c14ba33ddf93b7fb07c90f24213;hb=21353ca06d17bd628a639e18b363cad329504afb;hpb=ccb84981e8d4a7b18aac1f69858683b2dd712d8f

diff --git a/gcc/c-pragma.h b/gcc/c-pragma.h
index 397b02d6840..eab23db6cd9 100644
--- a/gcc/c-pragma.h
+++ b/gcc/c-pragma.h
@@ -1,12 +1,12 @@
 /* Pragma related interfaces.
-   Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2004
-   Free Software Foundation, Inc.
+   Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+   2007, 2008  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
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -15,16 +15,63 @@ 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.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 #ifndef GCC_C_PRAGMA_H
 #define GCC_C_PRAGMA_H
 
-/* Cause the `yydebug' variable to be defined.  */
-#define YYDEBUG 1
-extern int yydebug;
+#include <cpplib.h> /* For enum cpp_ttype.  */
+
+/* Pragma identifiers built in to the front end parsers.  Identifiers
+   for ancillary handlers will follow these.  */
+typedef enum pragma_kind {
+  PRAGMA_NONE = 0,
+
+  PRAGMA_OMP_ATOMIC,
+  PRAGMA_OMP_BARRIER,
+  PRAGMA_OMP_CRITICAL,
+  PRAGMA_OMP_FLUSH,
+  PRAGMA_OMP_FOR,
+  PRAGMA_OMP_MASTER,
+  PRAGMA_OMP_ORDERED,
+  PRAGMA_OMP_PARALLEL,
+  PRAGMA_OMP_PARALLEL_FOR,
+  PRAGMA_OMP_PARALLEL_SECTIONS,
+  PRAGMA_OMP_SECTION,
+  PRAGMA_OMP_SECTIONS,
+  PRAGMA_OMP_SINGLE,
+  PRAGMA_OMP_TASK,
+  PRAGMA_OMP_TASKWAIT,
+  PRAGMA_OMP_THREADPRIVATE,
+
+  PRAGMA_GCC_PCH_PREPROCESS,
+
+  PRAGMA_FIRST_EXTERNAL
+} pragma_kind;
+
+
+/* All clauses defined by OpenMP 2.5 and 3.0.
+   Used internally by both C and C++ parsers.  */
+typedef enum pragma_omp_clause {
+  PRAGMA_OMP_CLAUSE_NONE = 0,
+
+  PRAGMA_OMP_CLAUSE_COLLAPSE,
+  PRAGMA_OMP_CLAUSE_COPYIN,
+  PRAGMA_OMP_CLAUSE_COPYPRIVATE,
+  PRAGMA_OMP_CLAUSE_DEFAULT,
+  PRAGMA_OMP_CLAUSE_FIRSTPRIVATE,
+  PRAGMA_OMP_CLAUSE_IF,
+  PRAGMA_OMP_CLAUSE_LASTPRIVATE,
+  PRAGMA_OMP_CLAUSE_NOWAIT,
+  PRAGMA_OMP_CLAUSE_NUM_THREADS,
+  PRAGMA_OMP_CLAUSE_ORDERED,
+  PRAGMA_OMP_CLAUSE_PRIVATE,
+  PRAGMA_OMP_CLAUSE_REDUCTION,
+  PRAGMA_OMP_CLAUSE_SCHEDULE,
+  PRAGMA_OMP_CLAUSE_SHARED,
+  PRAGMA_OMP_CLAUSE_UNTIED
+} pragma_omp_clause;
 
 extern struct cpp_reader* parse_in;
 
@@ -44,21 +91,43 @@ extern struct cpp_reader* parse_in;
 #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 push_visibility (const char *, int);
+extern bool pop_visibility (int);
+
 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 *));
+/* Front-end wrappers for pragma registration.  */
+typedef void (*pragma_handler)(struct cpp_reader *);
+extern void c_register_pragma (const char *, const char *, pragma_handler);
+extern void c_register_pragma_with_expansion (const char *, const char *,
+					      pragma_handler);
+extern void c_invoke_pragma_handler (unsigned int);
+
 extern void maybe_apply_pragma_weak (tree);
+extern void maybe_apply_pending_pragma_weaks (void);
 extern tree maybe_apply_renaming_pragma (tree, tree);
 extern void add_to_renaming_pragma_list (tree, tree);
 
-extern int c_lex (tree *);
-extern int c_lex_with_flags (tree *, unsigned char *);
+extern enum cpp_ttype pragma_lex (tree *);
+
+/* Flags for use with c_lex_with_flags.  The values here were picked
+   so that 0 means to translate and join strings.  */
+#define C_LEX_STRING_NO_TRANSLATE 1 /* Do not lex strings into
+				       execution character set.  */
+#define C_LEX_STRING_NO_JOIN	  2 /* Do not concatenate strings
+				       nor translate them into execution
+				       character set.  */
+
+/* This is not actually available to pragma parsers.  It's merely a
+   convenient location to declare this function for c-lex, after
+   having enum cpp_ttype declared.  */
+extern enum cpp_ttype c_lex_with_flags (tree *, location_t *, unsigned char *,
+					int);
 
-/* If true, then lex strings into the execution character set.  
-   Otherwise, lex strings into the host character set.  */
-extern bool c_lex_string_translate;
+extern void c_pp_lookup_pragma (unsigned int, const char **, const char **);
 
 #endif /* GCC_C_PRAGMA_H */