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/* Dia -- an diagram creation/manipulation program
* Copyright (C) 1998 Alexander Larsson
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* This file contains various functions to aid in debugging in general. */
#include <config.h>
#include <stdio.h>
#include <glib/gprintf.h>
#include <stdarg.h>
#include "debug.h"
/** Output a message if the given value is not true.
* @param val A value to test.
* @param format A printf-style message to output if the value is false.
* @return val
*/
gboolean
dia_assert_true(gboolean val, const gchar *format, ...)
{
va_list args;
if (!val) {
va_start(args, format);
g_vfprintf(stderr, format, args);
va_end(args);
}
return val;
}
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