47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/* This file is part of the Project Athena Zephyr Notification System.
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* It is one of the source files comprising zwgc, the Zephyr WindowGram
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* client.
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*
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* Created by: Marc Horowitz <marc@athena.mit.edu>
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*
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* $Id$
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*
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* Copyright (c) 1989 by the Massachusetts Institute of Technology.
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* For copying and distribution information, see the file
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* "mit-copyright.h".
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*/
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#include <sysdep.h>
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#include <regex.h>
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#if (!defined(lint) && !defined(SABER))
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static const char rcsid_regexp_c[] = "$Id$";
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#endif
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#include "regexp.h"
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int
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ed_regexp_match_p(string test_string,
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string pattern)
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{
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regex_t RE;
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int retval;
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char errbuf[512];
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retval = regcomp(&RE, pattern, REG_NOSUB);
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if (retval != 0) {
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regerror(retval, &RE, errbuf, sizeof(errbuf));
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fprintf(stderr,"%s in regcomp %s\n",errbuf,pattern);
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return(0);
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}
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retval = regexec(&RE, test_string, 0, NULL, 0);
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if (retval != 0 && retval != REG_NOMATCH) {
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regerror(retval, &RE, errbuf, sizeof(errbuf));
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fprintf(stderr,"%s in regexec %s\n",errbuf,pattern);
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regfree(&RE);
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return(0);
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}
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regfree(&RE);
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return(retval == 0 ? 1 : 0);
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}
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