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/* Error handling during reading and writing of PO files.
Copyright (C) 2004, 2006, 2012, 2015 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2004.
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 Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or 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 this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef _PO_ERROR_H
#define _PO_ERROR_H
#ifndef __attribute__
/* This feature is available in gcc versions 2.5 and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
# define __attribute__(Spec) /* empty */
# endif
/* The __-protected variants of 'format' and 'printf' attributes
are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
# define __format__ format
# define __printf__ printf
# endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Both functions must work like the GNU error(), error_at_line() functions.
In particular,
- The functions must not return if the status code is nonzero.
- The functions must increment the error_message_count variable declared
in error.h. */
extern DLL_VARIABLE
void (*po_error) (int status, int errnum,
const char *format, ...)
#if (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) || __GNUC__ > 3
__attribute__ ((__format__ (__printf__, 3, 4)))
#endif
;
extern DLL_VARIABLE
void (*po_error_at_line) (int status, int errnum,
const char *filename, unsigned int lineno,
const char *format, ...)
#if (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) || __GNUC__ > 3
__attribute__ ((__format__ (__printf__, 5, 6)))
#endif
;
/* Both functions must work like the xerror.h multiline_warning(),
multiline_error() functions. In particular,
- multiline_error must increment the error_message_count variable declared
in error.h if prefix != NULL. */
extern DLL_VARIABLE
void (*po_multiline_warning) (char *prefix, char *message);
extern DLL_VARIABLE
void (*po_multiline_error) (char *prefix, char *message);
#ifdef __cplusplus
}
#endif
#endif /* _PO_ERROR_H */
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