-/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
+/* Copyright 1991, 1992, 1993, 1996, 1997, 2000 Free Software Foundation, Inc.
-NOTE: The canonical source of this file is maintained with the GNU C Library.
-Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software Foundation,
-Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+/* Enable GNU extensions in fnmatch.h. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
#endif
#include <errno.h>
#include <fnmatch.h>
#include <ctype.h>
+#if defined STDC_HEADERS || !defined isascii
+# define IN_CTYPE_DOMAIN(c) 1
+#else
+# define IN_CTYPE_DOMAIN(c) isascii (c)
+#endif
-/* Comment out all this code if we are using the GNU C Library, and are not
- actually compiling the library itself. This code is part of the GNU C
- Library, but also included in many other GNU distributions. Compiling
- and linking in this code is a waste when using the GNU C library
- (especially if it is a shared library). Rather than having every GNU
- program understand `configure --with-gnu-libc' and omit the object files,
- it is simpler to just do this in the source for each such file. */
-
-#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
+#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
#ifndef errno
/* Match STRING against the filename pattern PATTERN, returning zero if
it matches, nonzero if not. */
int
-fnmatch (pattern, string, flags)
- const char *pattern;
- const char *string;
- int flags;
+fnmatch (const char *pattern, const char *string, int flags)
{
register const char *p = pattern, *n = string;
register char c;
-/* Note that this evalutes C many times. */
-#define FOLD(c) ((flags & FNM_CASEFOLD) && isupper (c) ? tolower (c) : (c))
+/* Note that this evaluates C many times. */
+#define FOLD(c) ((flags & FNM_CASEFOLD) && ISUPPER ((unsigned char) (c)) \
+ ? tolower ((unsigned char) (c)) \
+ : (c))
while ((c = *p++) != '\0')
{
if (!(flags & FNM_NOESCAPE))
{
c = *p++;
+ if (c == '\0')
+ /* Trailing \ loses. */
+ return FNM_NOMATCH;
c = FOLD (c);
}
if (FOLD (*n) != c)
(n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
return FNM_NOMATCH;
- for (c = *p++; c == '?' || c == '*'; c = *p++, ++n)
- if (((flags & FNM_FILE_NAME) && *n == '/') ||
- (c == '?' && *n == '\0'))
- return FNM_NOMATCH;
+ for (c = *p++; c == '?' || c == '*'; c = *p++)
+ {
+ if (c == '?')
+ {
+ /* A ? needs to match one character. */
+ if (*n == '\0' || (*n == '/' && (flags & FNM_FILE_NAME)))
+ /* There isn't another character; no match. */
+ return FNM_NOMATCH;
+ else
+ /* One character of the string is consumed in matching
+ this ? wildcard, so *??? won't match if there are
+ less than three characters. */
+ ++n;
+ }
+ }
if (c == '\0')
- return 0;
+ {
+ if ((flags & (FNM_FILE_NAME | FNM_LEADING_DIR)) == FNM_FILE_NAME)
+ for (; *n != '\0'; n++)
+ if (*n == '/')
+ return FNM_NOMATCH;
+ return 0;
+ }
{
char c1 = (!(flags & FNM_NOESCAPE) && c == '\\') ? *p : c;
if ((c == '[' || FOLD (*n) == c1) &&
fnmatch (p, n, flags & ~FNM_PERIOD) == 0)
return 0;
+ else if (*n == '/' && (flags & FNM_FILE_NAME))
+ break;
return FNM_NOMATCH;
}
register char cstart = c, cend = c;
if (!(flags & FNM_NOESCAPE) && c == '\\')
- cstart = cend = *p++;
+ {
+ if (*p == '\0')
+ return FNM_NOMATCH;
+ cstart = cend = *p++;
+ }
cstart = cend = FOLD (cstart);
c = *p++;
if (!(flags & FNM_NOESCAPE) && c == '\\')
- /* XXX 1003.2d11 is unclear if this is right. */
- ++p;
+ {
+ if (*p == '\0')
+ return FNM_NOMATCH;
+ /* XXX 1003.2d11 is unclear if this is right. */
+ ++p;
+ }
}
if (not)
return FNM_NOMATCH;
return 0;
return FNM_NOMATCH;
-}
-#endif /* _LIBC or not __GNU_LIBRARY__. */
+#undef FOLD
+}
projects / gnulib.git / blobdiff