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Fix license issue

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This commit is contained in:
Alexander S. Aganichev 2003-04-03 14:10:24 +00:00
parent dce18963e6
commit 73f64102bd
1 changed files with 34 additions and 124 deletions
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148
goldlib/msgidlib/patmat.c
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@ -3,140 +3,50 @@
*/
/*
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Kenneth Almquist.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* Written by Alexander S. Aganichev.
*
* Released to public domain.
*/
#include <string.h>
#define CTLESC '\\'
/*
* Returns true if the pattern matches the string.
*/
int patmat(char *string, char *pattern)
int patmat (char *tag, char *mask)
{
register char *p, *q;
register char c;
p = pattern;
q = string;
for (;;) {
switch (c = *p++) {
case '\0':
goto breakloop;
case CTLESC:
if (*q++ != *p++)
if (tag && mask) {
while (*tag && *mask)
if ((*tag == *mask) || (*mask == '?')) {
++ tag;
++ mask;
} else if (*mask == '*') {
while ((*mask == '*') || (*mask == '?')) {
if (*mask == '?') {
if (*tag)
++ tag;
else
return 0;
break;
case '?':
if (*q++ == '\0')
return 0;
break;
case '*':
c = *p;
if (c != CTLESC && c != '?' && c != '*' && c != '[') {
while (*q != c) {
if (*q == '\0')
return 0;
q++;
}
++ mask;
}
do {
if (patmat(q, p))
if (*mask) {
while (*tag && !patmat (tag, mask))
++ tag;
if (*tag)
return 1;
} while (*q++ != '\0');
return 0;
case '[': {
char *endp;
int invert, found;
char chr;
endp = p;
if (*endp == '!')
endp++;
for (;;) {
if (*endp == '\0')
goto dft; /* no matching ] */
if (*endp == CTLESC)
endp++;
if (*++endp == ']')
break;
}
invert = 0;
if (*p == '!') {
invert++;
p++;
}
found = 0;
chr = *q++;
c = *p++;
do {
if (c == CTLESC)
c = *p++;
if (*p == '-' && p[1] != ']') {
p++;
if (*p == CTLESC)
p++;
if (chr >= c && chr <= *p)
found = 1;
p++;
} else {
if (chr == c)
found = 1;
}
} while ((c = *p++) != ']');
if (found == invert)
return 0;
break;
}
dft: default:
if (*q++ != c)
return 0;
break;
}
}
breakloop:
if (*q != '\0')
return 0;
} else
return 1;
} else
return 0;
while (*mask == '*')
++ mask;
if (*mask)
return 0;
return (*tag) ? 0 : 1;
}
return 0;
}
#ifdef TEST
#include <stdio.h>