gnu/dist/gettext/gettext-tools/lib/xerror.h

   1 /* Multiline error-reporting functions.
   2    Copyright (C) 2001-2003 Free Software Foundation, Inc.
   3    Written by Bruno Haible <haible@clisp.cons.org>, 2001.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2, or (at your option)
   8    any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software Foundation,
  17    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  18
  19 #ifndef _XERROR_H
  20 #define _XERROR_H
  21
  22 /* Get fallback definition of __attribute__.  */
  23 #include "error.h"
  24
  25
  26 #ifdef __cplusplus
  27 extern "C" {
  28 #endif
  29
  30
  31 /* Format a message and return the freshly allocated resulting string.  */
  32 extern char *xasprintf (const char *format, ...)
  33      __attribute__ ((__format__ (__printf__, 1, 2)));
  34
  35 /* Emit a multiline warning to stderr, consisting of MESSAGE, with the
  36    first line prefixed with PREFIX and the remaining lines prefixed with
  37    the same amount of spaces.  Reuse the spaces of the previous call if
  38    PREFIX is NULL.  Free the PREFIX and MESSAGE when done.  */
  39 extern void multiline_warning (char *prefix, char *message);
  40
  41 /* Emit a multiline error to stderr, consisting of MESSAGE, with the
  42    first line prefixed with PREFIX and the remaining lines prefixed with
  43    the same amount of spaces.  Reuse the spaces of the previous call if
  44    PREFIX is NULL.  Free the PREFIX and MESSAGE when done.  */
  45 extern void multiline_error (char *prefix, char *message);
  46
  47
  48 #ifdef __cplusplus
  49 }
  50 #endif
  51
  52
  53 #endif /* _XERROR_H */