1 /* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
3 NOTE: This source is derived from an old version taken from the GNU C
6 This program is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
22 #if defined (CONFIG_BROKETS)
23 /* We use <config.h> instead of "config.h" so that a compilation
24 using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
25 (which it would do because it found this file in $srcdir). */
37 /* This code to undef const added in libiberty. */
39 /* This is a separate conditional since some stdc systems
40 reject `defined (const)'. */
48 #include <safe-ctype.h>
50 /* Comment out all this code if we are using the GNU C Library, and are not
51 actually compiling the library itself. This code is part of the GNU C
52 Library, but also included in many other GNU distributions. Compiling
53 and linking in this code is a waste when using the GNU C library
54 (especially if it is a shared library). Rather than having every GNU
55 program understand `configure --with-gnu-libc' and omit the object files,
56 it is simpler to just do this in the source for each such file. */
58 #if defined (_LIBC) || !defined (__GNU_LIBRARY__)
61 #if !defined(__GNU_LIBRARY__) && !defined(STDC_HEADERS)
65 /* Match STRING against the filename pattern PATTERN, returning zero if
66 it matches, nonzero if not. */
68 fnmatch (pattern
, string
, flags
)
73 register const char *p
= pattern
, *n
= string
;
74 register unsigned char c
;
76 #define FOLD(c) ((flags & FNM_CASEFOLD) ? TOLOWER (c) : (c))
78 while ((c
= *p
++) != '\0')
87 else if ((flags
& FNM_FILE_NAME
) && *n
== '/')
89 else if ((flags
& FNM_PERIOD
) && *n
== '.' &&
90 (n
== string
|| ((flags
& FNM_FILE_NAME
) && n
[-1] == '/')))
95 if (!(flags
& FNM_NOESCAPE
))
100 if (FOLD ((unsigned char)*n
) != c
)
105 if ((flags
& FNM_PERIOD
) && *n
== '.' &&
106 (n
== string
|| ((flags
& FNM_FILE_NAME
) && n
[-1] == '/')))
109 for (c
= *p
++; c
== '?' || c
== '*'; c
= *p
++, ++n
)
110 if (((flags
& FNM_FILE_NAME
) && *n
== '/') ||
111 (c
== '?' && *n
== '\0'))
118 unsigned char c1
= (!(flags
& FNM_NOESCAPE
) && c
== '\\') ? *p
: c
;
120 for (--p
; *n
!= '\0'; ++n
)
121 if ((c
== '[' || FOLD ((unsigned char)*n
) == c1
) &&
122 fnmatch (p
, n
, flags
& ~FNM_PERIOD
) == 0)
129 /* Nonzero if the sense of the character class is inverted. */
135 if ((flags
& FNM_PERIOD
) && *n
== '.' &&
136 (n
== string
|| ((flags
& FNM_FILE_NAME
) && n
[-1] == '/')))
139 not = (*p
== '!' || *p
== '^');
146 register unsigned char cstart
= c
, cend
= c
;
148 if (!(flags
& FNM_NOESCAPE
) && c
== '\\')
149 cstart
= cend
= *p
++;
151 cstart
= cend
= FOLD (cstart
);
154 /* [ (unterminated) loses. */
160 if ((flags
& FNM_FILE_NAME
) && c
== '/')
161 /* [/] can never match. */
164 if (c
== '-' && *p
!= ']')
167 if (!(flags
& FNM_NOESCAPE
) && cend
== '\\')
176 if (FOLD ((unsigned char)*n
) >= cstart
177 && FOLD ((unsigned char)*n
) <= cend
)
188 /* Skip the rest of the [...] that already matched. */
192 /* [... (unterminated) loses. */
196 if (!(flags
& FNM_NOESCAPE
) && c
== '\\')
197 /* XXX 1003.2d11 is unclear if this is right. */
206 if (c
!= FOLD ((unsigned char)*n
))
216 if ((flags
& FNM_LEADING_DIR
) && *n
== '/')
217 /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz". */
223 #endif /* _LIBC or not __GNU_LIBRARY__. */
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