projects / bison.git / blame
| Commit | Line | Data |
|---|---|---|
| a0f6b076 | 1 | /* Declaration for error-reporting function for Bison. |
| aa7815f5 | 2 | Copyright 2000 Free Software Foundation, Inc. |
| a0f6b076 AD |
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 | #if defined (__STDC__) && __STDC__ | |
| 27 | ||
| 28 | /* Informative messages, but we proceed. */ | |
| 29 | ||
| 30 | extern void warn (const char *format, ...) | |
| 31 | __attribute__ ((__format__ (__printf__, 1, 2))); | |
| 32 | ||
| 33 | /* Something bad happen, but let's continue and die later. */ | |
| 34 | ||
| 35 | extern void complain (const char *format, ...) | |
| 36 | __attribute__ ((__format__ (__printf__, 1, 2))); | |
| 37 | ||
| 38 | /* Something bad happen and we die now. */ | |
| 39 | ||
| 40 | extern void fatal (const char *format, ...) | |
| 41 | __attribute__ ((__format__ (__printf__, 1, 2))); | |
| 42 | ||
| 43 | /* Print a message with `fprintf (stderr, FORMAT, ...)'; | |
| 44 | if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). | |
| 45 | If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ | |
| 46 | ||
| 47 | extern void error (int status, int errnum, | |
| 48 | const char *format, ...) | |
| 49 | __attribute__ ((__format__ (__printf__, 3, 4))); | |
| 50 | ||
| 51 | #else | |
| 52 | void warn (); | |
| 53 | void complain (); | |
| 54 | void error (); | |
| 55 | #endif | |
| 56 | ||
| 57 | /* Position in the current input file. */ | |
| 58 | extern char *infile; | |
| 59 | extern int lineno; | |
| 60 | ||
| 61 | /* This variable is incremented each time `warn' is called. */ | |
| 62 | extern unsigned int warn_message_count; | |
| 63 | ||
| 64 | /* This variable is incremented each time `complain' is called. */ | |
| 65 | extern unsigned int complain_message_count; | |
| 66 | ||
| 67 | /* Sometimes we want to have at most one error per line. This | |
| 68 | variable controls whether this mode is selected or not. */ | |
| 69 | extern int error_one_per_line; | |
| 70 | ||
| 71 | #ifdef __cplusplus | |
| 72 | } | |
| 73 | #endif | |
| 74 | ||
| 75 | #endif /* !COMPLAIN_H_ */ |