| /* Error handling during reading and writing of PO files. |
| Copyright (C) 2004, 2006, 2012 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 <https://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 */ |