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Except.c
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Except.c
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/* vim: set expandtab ts=4 sw=4: */
/*
* You may redistribute this program 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/>.
*/
#define _POSIX_C_SOURCE 200112L
#include "exception/Except.h"
#include "util/CString.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
void Except__throw(char* file, int line, struct Except* eh, char* format, ...)
{
va_list args;
va_start(args, format);
char* subFile = CString_strrchr(file, '/');
if (!subFile) {
subFile = file;
}
if (eh) {
int remaining = Except_BUFFER_SZ;
int len = snprintf(eh->message, remaining, "%s:%d ", subFile, line);
remaining -= len;
if (remaining > 0) {
vsnprintf(&eh->message[len], remaining, format, args);
}
eh->exception(eh->message, eh);
} else {
printf("%s:%d ", subFile, line);
vprintf(format, args);
printf("\n");
}
abort();
exit(100);
}