src/complain.h

   1 /* Declaration for error-reporting function for Bison.
   2    Copyright 2000, 2001 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 #ifdef  __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 #ifdef __STDC__
  27
  28 /* Informative messages, but we proceed. */
  29
  30 void warn (const char *format, ...)
  31   __attribute__ ((__format__ (__printf__, 1, 2)));
  32
  33 void warn_at (int location, const char *format, ...)
  34   __attribute__ ((__format__ (__printf__, 2, 3)));
  35
  36 /* Something bad happen, but let's continue and die later. */
  37
  38 void complain (const char *format, ...)
  39   __attribute__ ((__format__ (__printf__, 1, 2)));
  40
  41 void complain_at (int location, const char *format, ...)
  42   __attribute__ ((__format__ (__printf__, 2, 3)));
  43
  44 /* Something bad happen and we die now. */
  45
  46 void fatal (const char *format, ...)
  47   __attribute__ ((__format__ (__printf__, 1, 2)));
  48
  49 void fatal_at (int location, const char *format, ...)
  50   __attribute__ ((__format__ (__printf__, 2, 3)));
  51
  52 #else
  53 void warn ();
  54 void warn_at ();
  55 void complain ();
  56 void complain_at ();
  57 void fatal ();
  58 void fatal_at ();
  59 #endif
  60
  61 /* Position in the current input file. */
  62 extern char *infile;
  63 extern int lineno;
  64
  65 /* This variable is incremented each time `warn' is called.  */
  66 extern unsigned int warn_message_count;
  67
  68 /* This variable is incremented each time `complain' is called.  */
  69 extern unsigned int complain_message_count;
  70
  71 #ifdef  __cplusplus
  72 }
  73 #endif
  74
  75 #endif /* !COMPLAIN_H_ */