1 /* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
3 NOTE: The canonical source of this file is maintained with the GNU C Library.
4 Bugs can be reported to bug-glibc@prep.ai.mit.edu.
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, 675 Mass Ave, Cambridge, MA 02139, USA. */
21 #if defined (CONFIG_BROKETS)
22 /* We use <config.h> instead of "config.h" so that a compilation
23 using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
24 (which it would do because it found this file in $srcdir). */
36 /* This code to undef const added in libiberty. */
38 /* This is a separate conditional since some stdc systems
39 reject `defined (const)'. */
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
;
76 /* Note that this evalutes C many times. */
77 #define FOLD(c) ((flags & FNM_CASEFOLD) && isupper (c) ? tolower (c) : (c))
79 while ((c
= *p
++) != '\0')
88 else if ((flags
& FNM_FILE_NAME
) && *n
== '/')
90 else if ((flags
& FNM_PERIOD
) && *n
== '.' &&
91 (n
== string
|| ((flags
& FNM_FILE_NAME
) && n
[-1] == '/')))
96 if (!(flags
& FNM_NOESCAPE
))
106 if ((flags
& FNM_PERIOD
) && *n
== '.' &&
107 (n
== string
|| ((flags
& FNM_FILE_NAME
) && n
[-1] == '/')))
110 for (c
= *p
++; c
== '?' || c
== '*'; c
= *p
++, ++n
)
111 if (((flags
& FNM_FILE_NAME
) && *n
== '/') ||
112 (c
== '?' && *n
== '\0'))
119 char c1
= (!(flags
& FNM_NOESCAPE
) && c
== '\\') ? *p
: c
;
121 for (--p
; *n
!= '\0'; ++n
)
122 if ((c
== '[' || FOLD (*n
) == c1
) &&
123 fnmatch (p
, n
, flags
& ~FNM_PERIOD
) == 0)
130 /* Nonzero if the sense of the character class is inverted. */
136 if ((flags
& FNM_PERIOD
) && *n
== '.' &&
137 (n
== string
|| ((flags
& FNM_FILE_NAME
) && n
[-1] == '/')))
140 not = (*p
== '!' || *p
== '^');
147 register char cstart
= c
, cend
= c
;
149 if (!(flags
& FNM_NOESCAPE
) && c
== '\\')
150 cstart
= cend
= *p
++;
152 cstart
= cend
= FOLD (cstart
);
155 /* [ (unterminated) loses. */
161 if ((flags
& FNM_FILE_NAME
) && c
== '/')
162 /* [/] can never match. */
165 if (c
== '-' && *p
!= ']')
168 if (!(flags
& FNM_NOESCAPE
) && cend
== '\\')
177 if (FOLD (*n
) >= cstart
&& FOLD (*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. */
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__. */