96 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			96 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  *	error.c - error handling functions for cawf(1)
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|  */
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| 
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| /*
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|  *	Copyright (c) 1991 Purdue University Research Foundation,
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|  *	West Lafayette, Indiana 47907.  All rights reserved.
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|  *
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|  *	Written by Victor A. Abell <abe@mace.cc.purdue.edu>,  Purdue
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|  *	University Computing Center.  Not derived from licensed software;
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|  *	derived from awf(1) by Henry Spencer of the University of Toronto.
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|  *
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|  *	Permission is granted to anyone to use this software for any
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|  *	purpose on any computer system, and to alter it and redistribute
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|  *	it freely, subject to the following restrictions:
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|  *
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|  *	1. The author is not responsible for any consequences of use of
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|  *	   this software, even if they arise from flaws in it.
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|  *
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|  *	2. The origin of this software must not be misrepresented, either
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|  *	   by explicit claim or by omission.  Credits must appear in the
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|  *	   documentation.
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|  *
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|  *	3. Altered versions must be plainly marked as such, and must not
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|  *	   be misrepresented as being the original software.  Credits must
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|  *	   appear in the documentation.
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|  *
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|  *	4. This notice may not be removed or altered.
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|  */
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| 
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| #include "cawf.h"
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| 
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| 
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| /*
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|  * Error(t, l, s1, s2) - issue error message
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|  */
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| 
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| void Error(int t, int l, char *s1, char *s2) {
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| /* type: WARN or FATAL t
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|  * LINE: display Line[] l
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|  * optional text s1 and s2
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|  */
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| 	char msg[MAXLINE];		/* message */
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| 
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| 	if (t == WARN && !Dowarn) return;
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| 
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| 	if (l == LINE)
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| 		(void) fprintf(Efs, "%s: (%s, %d):%s%s - %s\n",
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| 			Pname,
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| 			Inname,
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| 			NR,
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| 			(s1 == NULL) ? "" : s1,
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| 			(s2 == NULL) ? "" : s2,
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| 			Line);
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| 	else
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| 		(void) fprintf(Efs, "%s:%s%s\n",
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| 			Pname,
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| 			(s1 == NULL) ? "" : s1,
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| 			(s2 == NULL) ? "" : s2);
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| 	if (t == FATAL)
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| 		exit(1);
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| 	Err = 1;
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| 	return;
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| }
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| 
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| 
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| /*
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|  * Error3(len, word, sarg, narg) - process error in pass3
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|  */
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| 
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| void Error3(int len, char* word, char *sarg, int narg, char *msg) {
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| /* length (negative is special) len
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|  * word word
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|  * string argument sarg
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|  * numeric argument narg
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|  * message msg
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|  */
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| 	if (len == MESSAGE) {
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| 		(void) fprintf(Efs, "%s: (%s, %d) %s\n",
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| 			Pname,
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| 			(word == NULL) ? "<none>" : word,
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| 			narg,
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| 			(sarg == NULL) ? "<none>" : sarg);
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| 		return;
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| 	}
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| 	(void) fprintf(Efs,
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| 		"%s: pass3, len=%d, word=\"%s\", sarg=\"%s\", narg=%d%s%s\n",
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| 		Pname, len,
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| 		(word == NULL) ? "" : word,
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| 		(sarg == NULL) ? "" : sarg,
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| 		narg,
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| 		(msg == NULL) ? "" : " - ",
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| 		(msg == NULL) ? "" : msg);
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| 	Err = 1;
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| }
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