ack/util/led/error.c
1990-07-30 11:56:28 +00:00

78 lines
1.4 KiB
C

/*
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*/
#ifndef lint
static char rcsid[] = "$Header$";
#endif
#include <stdio.h>
#include <out.h>
#include "const.h"
static short nerrors = 0;
static diag();
stop()
{
extern char *outputname;
extern int exitstatus;
if (nerrors) {
unlink(outputname);
exit(nerrors);
}
exit(exitstatus);
}
/* VARARGS1 */
fatal(format, a1, a2, a3, a4)
char *format;
{
nerrors++;
diag("fatal", format, a1, a2, a3, a4);
stop();
}
/* VARARGS1 */
warning(format, a1, a2, a3, a4)
char *format;
{
diag("warning", format, a1, a2, a3, a4);
}
/* VARARGS1 */
error(format, a1, a2, a3, a4)
char *format;
{
nerrors++;
diag("error", format, a1, a2, a3, a4);
}
/* VARARGS1 */
do_verbose(format, a1, a2, a3, a4)
char *format;
{
diag((char *) 0, format, a1, a2, a3, a4);
}
static
diag(tail, format, a1, a2, a3, a4)
char *tail;
char *format;
{
extern char *progname, *archname, *modulname;
fprintf(stderr, "%s: ", progname);
if (archname && modulname)
fprintf(stderr, "%s(%.14s): ", archname, modulname);
else if (archname)
fprintf(stderr, "%s: ", archname);
else if (modulname)
fprintf(stderr, "%.14s: ", modulname);
fprintf(stderr, format, a1, a2, a3, a4);
if (tail) fprintf(stderr, " (%s)\n", tail);
else putc('\n', stderr);
}