107 lines
2.1 KiB
C
107 lines
2.1 KiB
C
/*
|
|
* msg.c - routines for error messages
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 1986, 1988, 1989, 1991, 1992 the Free Software Foundation, Inc.
|
|
*
|
|
* This file is part of GAWK, the GNU implementation of the
|
|
* AWK Progamming Language.
|
|
*
|
|
* GAWK 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, or (at your option)
|
|
* any later version.
|
|
*
|
|
* GAWK 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 GAWK; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include "awk.h"
|
|
|
|
int sourceline = 0;
|
|
char *source = NULL;
|
|
|
|
/* VARARGS2 */
|
|
void
|
|
err(s, emsg, argp)
|
|
char *s;
|
|
char *emsg;
|
|
va_list argp;
|
|
{
|
|
char *file;
|
|
|
|
(void) fflush(stdout);
|
|
(void) fprintf(stderr, "%s: ", myname);
|
|
if (sourceline) {
|
|
if (source)
|
|
(void) fprintf(stderr, "%s:", source);
|
|
else
|
|
(void) fprintf(stderr, "cmd. line:");
|
|
|
|
(void) fprintf(stderr, "%d: ", sourceline);
|
|
}
|
|
if (FNR) {
|
|
file = FILENAME_node->var_value->stptr;
|
|
if (file)
|
|
(void) fprintf(stderr, "(FILENAME=%s ", file);
|
|
(void) fprintf(stderr, "FNR=%d) ", FNR);
|
|
}
|
|
(void) fprintf(stderr, s);
|
|
vfprintf(stderr, emsg, argp);
|
|
(void) fprintf(stderr, "\n");
|
|
(void) fflush(stderr);
|
|
}
|
|
|
|
/*VARARGS0*/
|
|
void
|
|
msg(va_alist)
|
|
va_dcl
|
|
{
|
|
va_list args;
|
|
char *mesg;
|
|
|
|
va_start(args);
|
|
mesg = va_arg(args, char *);
|
|
err("", mesg, args);
|
|
va_end(args);
|
|
}
|
|
|
|
/*VARARGS0*/
|
|
void
|
|
warning(va_alist)
|
|
va_dcl
|
|
{
|
|
va_list args;
|
|
char *mesg;
|
|
|
|
va_start(args);
|
|
mesg = va_arg(args, char *);
|
|
err("warning: ", mesg, args);
|
|
va_end(args);
|
|
}
|
|
|
|
/*VARARGS0*/
|
|
void
|
|
fatal(va_alist)
|
|
va_dcl
|
|
{
|
|
va_list args;
|
|
char *mesg;
|
|
|
|
va_start(args);
|
|
mesg = va_arg(args, char *);
|
|
err("fatal: ", mesg, args);
|
|
va_end(args);
|
|
#ifdef DEBUG
|
|
abort();
|
|
#endif
|
|
exit(2);
|
|
}
|