148 lines
		
	
	
	
		
			2.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			148 lines
		
	
	
	
		
			2.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* $Id$ */
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| /*
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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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| /*	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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| 
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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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| 
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| #include	"errout.h"
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| #include	"LLlex.h"
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| 
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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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| 
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| int err_occurred;
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| 
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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, LineNumber, s);
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| 	}
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| 	else	fprint(ERROUT, s);
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| }
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| 
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| #if __STDC__
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| /*VARARGS1*/
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| error(char *fmt, ...)
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| {
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| 	va_list ap;
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| 
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| 	va_start(ap, fmt);
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| 	err_hdr("");
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| 	err_occurred = 1;
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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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| 
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| /*VARARGS1*/
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| warning(char *fmt, ...)
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| {
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| 	va_list ap;
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| 
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| 	va_start(ap, fmt);
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| 	err_hdr("(warning) ");
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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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| 
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| /*VARARGS1*/
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| crash(char *fmt, ...)
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| {
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| 	va_list ap;
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| 
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| 	va_start(ap, fmt);
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| 	err_hdr("CRASH\007 ");
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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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| 
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| /*VARARGS1*/
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| fatal(char *fmt, ...)
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| {
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| 	va_list ap;
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| 
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| 	va_start(ap, fmt);
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| 	err_hdr("fatal error -- ");
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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 /* __STDC__ */
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| /*VARARGS1*/
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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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| 
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| 	err_hdr("");
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| 	err_occurred = 1;
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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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| 
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| /*VARARGS1*/
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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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| 
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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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| 
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| /*VARARGS1*/
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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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| 
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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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| 
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| /*VARARGS1*/
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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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| 
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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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