177 lines
2.5 KiB
C
177 lines
2.5 KiB
C
/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Id$ */
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/* E R R O R A N D D I A G N O S T I C R O U T I N E S */
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#include <system.h>
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#if __STDC__
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#include <stdarg.h>
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#else
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#include <varargs.h>
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#endif
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#include "arith.h"
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#include "errout.h"
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#include "LLlex.h"
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/* This file contains the (non-portable) error-message and diagnostic
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functions. Beware, they are called with a variable number of
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arguments!
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*/
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int err_occurred;
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err_hdr(s)
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char *s;
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{
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if (FileName) {
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fprint(ERROUT, "\"%s\", line %d: %s", FileName, (int)LineNumber, s);
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}
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else fprint(ERROUT, s);
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}
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#if __STDC__
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/*VARARGS*/
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error(char *fmt, ...)
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{
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va_list ap;
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err_occurred = 1;
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err_hdr("");
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va_start(ap, fmt);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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}
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/*VARARGS*/
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warning(char *fmt, ...)
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{
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va_list ap;
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err_hdr("(warning) ");
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va_start(ap, fmt);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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}
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/*VARARGS*/
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strict(char *fmt, ...)
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{
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va_list ap;
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err_hdr("(strict) ");
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va_start(ap, fmt);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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}
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/*VARARGS*/
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crash(char *fmt, ...)
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{
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va_list ap;
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err_hdr("CRASH\007 ");
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va_start(ap, fmt);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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sys_stop(S_ABORT);
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}
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/*VARARGS*/
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fatal(char *fmt, ...)
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{
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va_list ap;
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err_hdr("fatal error -- ");
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va_start(ap, fmt);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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sys_stop(S_EXIT);
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}
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#else
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/*VARARGS*/
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error(va_alist)
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va_dcl
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{
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char *fmt;
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va_list ap;
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err_occurred = 1;
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err_hdr("");
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va_start(ap);
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fmt = va_arg(ap, char *);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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}
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/*VARARGS*/
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warning(va_alist)
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va_dcl
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{
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char *fmt;
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va_list ap;
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err_hdr("(warning) ");
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va_start(ap);
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fmt = va_arg(ap, char *);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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}
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/*VARARGS*/
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strict(va_alist)
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va_dcl
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{
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char *fmt;
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va_list ap;
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err_hdr("(strict) ");
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va_start(ap);
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fmt = va_arg(ap, char *);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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}
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/*VARARGS*/
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crash(va_alist)
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va_dcl
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{
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char *fmt;
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va_list ap;
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err_hdr("CRASH\007 ");
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va_start(ap);
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fmt = va_arg(ap, char *);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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sys_stop(S_ABORT);
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}
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/*VARARGS*/
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fatal(va_alist)
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va_dcl
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{
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char *fmt;
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va_list ap;
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err_hdr("fatal error -- ");
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va_start(ap);
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fmt = va_arg(ap, char *);
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doprnt(ERROUT, fmt, ap);
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fprint(ERROUT, "\n");
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va_end(ap);
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sys_stop(S_EXIT);
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}
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#endif
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