PR middle-end/17055

[pf3gnuchains/gcc-fork.git] / gcc / scan.h

diff --git a/gcc/scan.h b/gcc/scan.h
index 929a1ef..962f85c 100644 (file)
--- a/gcc/scan.h
+++ b/gcc/scan.h
@@ -1,5 +1,5 @@
 /* scan.h - Utility declarations for scan-decls and fix-header programs.
-   Copyright (C) 1993 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1998, 1999, 2003, 2004 Free Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
@@ -33,43 +33,42 @@ typedef struct sstring
 #define MAKE_SSTRING_SPACE(STR, COUNT) \
   if ((STR)->limit - (STR)->ptr < (COUNT)) make_sstring_space (STR, COUNT);
 
-#ifndef _PARAMS
-#if defined(__STDC__) || defined(__cplusplus)
-#define _PARAMS(args) args
-#else
-#define _PARAMS(args) ()
-#endif
-#endif
-
 struct partial_proto;
 struct fn_decl
 {
-  char *fname;
-  char *rtype;
-  char *params;
+  const char *fname;
+  const char *rtype;
+  const char *params;
   struct partial_proto *partial;
 };
 
-extern int lineno;
-extern void sstring_append _PARAMS((sstring *, sstring *));
-extern void make_sstring_space _PARAMS((sstring *, int));
-extern int skip_spaces _PARAMS((FILE *, int));
-extern int scan_ident _PARAMS((FILE *, sstring *, int));
-extern int scan_string _PARAMS((FILE *, sstring *, int));
-extern int read_upto _PARAMS((FILE *, sstring *, int));
-extern char *xmalloc _PARAMS((unsigned));
-extern char *xrealloc _PARAMS((char *, unsigned));
-extern unsigned long hash _PARAMS((const char *));
+struct cpp_token;
+
+extern void sstring_append (sstring *, sstring *);
+extern void make_sstring_space (sstring *, int);
+extern int skip_spaces (FILE *, int);
+extern int scan_ident (FILE *, sstring *, int);
+extern int scan_string (FILE *, sstring *, int);
+extern int read_upto (FILE *, sstring *, int);
+extern unsigned long hash (const char *);
+extern void recognized_function (const struct cpp_token *,
+                                unsigned int, int, int);
+extern void recognized_extern (const struct cpp_token *);
+extern unsigned int hashstr (const char *, unsigned int);
 
-/* get_token is a simple C lexer. */
+extern int scan_decls (struct cpp_reader *, int, char **);
+
+/* get_token is a simple C lexer.  */
 #define IDENTIFIER_TOKEN 300
 #define CHAR_TOKEN 301
 #define STRING_TOKEN 302
 #define INT_TOKEN 303
-extern int get_token _PARAMS ((FILE *, sstring *));
+extern int get_token (FILE *, sstring *);
 
 /* Current file and line numer, taking #-directives into account */
 extern int source_lineno;
 extern sstring source_filename;
 /* Current physical line number */
 extern int lineno;
+
+extern struct line_maps line_table;