src/complain.h

   1 /* Declaration for error-reporting function for Bison.
   2    Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify it
   5    under the terms of the GNU General Public License as published by the
   6    Free Software Foundation; either version 2, or (at your option) any
   7    later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; if not, write to the Free Software
  16    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  17    USA.  */
  18
  19 #ifndef COMPLAIN_H_
  20 # define COMPLAIN_H_ 1
  21
  22 # include "location.h"
  23
  24 # ifdef __cplusplus
  25 extern "C" {
  26 # endif
  27
  28 # ifdef __STDC__
  29
  30 /* Informative messages, but we proceed. */
  31
  32 void warn (const char *format, ...)
  33   __attribute__ ((__format__ (__printf__, 1, 2)));
  34
  35 void warn_at (location_t location, const char *format, ...)
  36   __attribute__ ((__format__ (__printf__, 2, 3)));
  37
  38 /* Something bad happen, but let's continue and die later. */
  39
  40 void complain (const char *format, ...)
  41   __attribute__ ((__format__ (__printf__, 1, 2)));
  42
  43 void complain_at (location_t location, const char *format, ...)
  44   __attribute__ ((__format__ (__printf__, 2, 3)));
  45
  46 /* Something bad happen and we die now. */
  47
  48 void fatal (const char *format, ...)
  49   __attribute__ ((__format__ (__printf__, 1, 2)));
  50
  51 void fatal_at (location_t location, const char *format, ...)
  52   __attribute__ ((__format__ (__printf__, 2, 3)));
  53
  54 # else
  55 void warn ();
  56 void warn_at ();
  57 void complain ();
  58 void complain_at ();
  59 void fatal ();
  60 void fatal_at ();
  61 # endif
  62
  63 /* Position in the current input file. */
  64 extern char *infile;
  65 extern int lineno;
  66
  67 /* This variable is incremented each time `warn' is called.  */
  68 extern unsigned int warn_message_count;
  69
  70 /* This variable is incremented each time `complain' is called.  */
  71 extern unsigned int complain_message_count;
  72
  73 # ifdef __cplusplus
  74 }
  75 # endif
  76
  77 #endif /* !COMPLAIN_H_ */