X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=lib%2Ffnmatch.c;fp=lib%2Ffnmatch.c;h=0000000000000000000000000000000000000000;hb=3322ff6164a1e9dd3d1622c64a9b9b7c5f303ef6;hp=9ae77ec87c69bf6231878afb6ecb67192aea3d4d;hpb=d73c4937b8f7712f6eb78774fa9711b701b419fd;p=tar diff --git a/lib/fnmatch.c b/lib/fnmatch.c deleted file mode 100644 index 9ae77ec..0000000 --- a/lib/fnmatch.c +++ /dev/null @@ -1,356 +0,0 @@ -/* -*- buffer-read-only: t -*- vi: set ro: */ -/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ -/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007 - Free Software Foundation, Inc. - - 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 3, 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. - - 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -#ifndef _LIBC -# include -#endif - -/* Enable GNU extensions in fnmatch.h. */ -#ifndef _GNU_SOURCE -# define _GNU_SOURCE 1 -#endif - -#if ! defined __builtin_expect && __GNUC__ < 3 -# define __builtin_expect(expr, expected) (expr) -#endif - -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#define WIDE_CHAR_SUPPORT \ - (HAVE_WCTYPE_H && HAVE_BTOWC && HAVE_ISWCTYPE \ - && HAVE_WMEMCHR && (HAVE_WMEMCPY || HAVE_WMEMPCPY)) - -/* For platform which support the ISO C amendement 1 functionality we - support user defined character classes. */ -#if defined _LIBC || WIDE_CHAR_SUPPORT -# include -# include -#endif - -/* We need some of the locale data (the collation sequence information) - but there is no interface to get this information in general. Therefore - we support a correct implementation only in glibc. */ -#ifdef _LIBC -# include "../locale/localeinfo.h" -# include "../locale/elem-hash.h" -# include "../locale/coll-lookup.h" -# include - -# define CONCAT(a,b) __CONCAT(a,b) -# define mbsrtowcs __mbsrtowcs -# define fnmatch __fnmatch -extern int fnmatch (const char *pattern, const char *string, int flags); -#endif - -#ifndef SIZE_MAX -# define SIZE_MAX ((size_t) -1) -#endif - -/* We often have to test for FNM_FILE_NAME and FNM_PERIOD being both set. */ -#define NO_LEADING_PERIOD(flags) \ - ((flags & (FNM_FILE_NAME | FNM_PERIOD)) == (FNM_FILE_NAME | FNM_PERIOD)) - -/* Comment out all this code if we are using the GNU C Library, and are not - actually compiling the library itself, and have not detected a bug - in the library. 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__ || !HAVE_FNMATCH_GNU - - -# if ! (defined isblank || (HAVE_ISBLANK && HAVE_DECL_ISBLANK)) -# define isblank(c) ((c) == ' ' || (c) == '\t') -# endif - -# define STREQ(s1, s2) ((strcmp (s1, s2) == 0)) - -# if defined _LIBC || WIDE_CHAR_SUPPORT -/* The GNU C library provides support for user-defined character classes - and the functions from ISO C amendement 1. */ -# ifdef CHARCLASS_NAME_MAX -# define CHAR_CLASS_MAX_LENGTH CHARCLASS_NAME_MAX -# else -/* This shouldn't happen but some implementation might still have this - problem. Use a reasonable default value. */ -# define CHAR_CLASS_MAX_LENGTH 256 -# endif - -# ifdef _LIBC -# define IS_CHAR_CLASS(string) __wctype (string) -# else -# define IS_CHAR_CLASS(string) wctype (string) -# endif - -# ifdef _LIBC -# define ISWCTYPE(WC, WT) __iswctype (WC, WT) -# else -# define ISWCTYPE(WC, WT) iswctype (WC, WT) -# endif - -# if (HAVE_MBSTATE_T && HAVE_MBSRTOWCS) || _LIBC -/* In this case we are implementing the multibyte character handling. */ -# define HANDLE_MULTIBYTE 1 -# endif - -# else -# define CHAR_CLASS_MAX_LENGTH 6 /* Namely, `xdigit'. */ - -# define IS_CHAR_CLASS(string) \ - (STREQ (string, "alpha") || STREQ (string, "upper") \ - || STREQ (string, "lower") || STREQ (string, "digit") \ - || STREQ (string, "alnum") || STREQ (string, "xdigit") \ - || STREQ (string, "space") || STREQ (string, "print") \ - || STREQ (string, "punct") || STREQ (string, "graph") \ - || STREQ (string, "cntrl") || STREQ (string, "blank")) -# endif - -/* Avoid depending on library functions or files - whose names are inconsistent. */ - -/* Global variable. */ -static int posixly_correct; - -# ifndef internal_function -/* Inside GNU libc we mark some function in a special way. In other - environments simply ignore the marking. */ -# define internal_function -# endif - -/* Note that this evaluates C many times. */ -# define FOLD(c) ((flags & FNM_CASEFOLD) ? tolower (c) : (c)) -# define CHAR char -# define UCHAR unsigned char -# define INT int -# define FCT internal_fnmatch -# define EXT ext_match -# define END end_pattern -# define L_(CS) CS -# ifdef _LIBC -# define BTOWC(C) __btowc (C) -# else -# define BTOWC(C) btowc (C) -# endif -# define STRLEN(S) strlen (S) -# define STRCAT(D, S) strcat (D, S) -# ifdef _LIBC -# define MEMPCPY(D, S, N) __mempcpy (D, S, N) -# else -# if HAVE_MEMPCPY -# define MEMPCPY(D, S, N) mempcpy (D, S, N) -# else -# define MEMPCPY(D, S, N) ((void *) ((char *) memcpy (D, S, N) + (N))) -# endif -# endif -# define MEMCHR(S, C, N) memchr (S, C, N) -# define STRCOLL(S1, S2) strcoll (S1, S2) -# include "fnmatch_loop.c" - - -# if HANDLE_MULTIBYTE -# define FOLD(c) ((flags & FNM_CASEFOLD) ? towlower (c) : (c)) -# define CHAR wchar_t -# define UCHAR wint_t -# define INT wint_t -# define FCT internal_fnwmatch -# define EXT ext_wmatch -# define END end_wpattern -# define L_(CS) L##CS -# define BTOWC(C) (C) -# ifdef _LIBC -# define STRLEN(S) __wcslen (S) -# define STRCAT(D, S) __wcscat (D, S) -# define MEMPCPY(D, S, N) __wmempcpy (D, S, N) -# else -# define STRLEN(S) wcslen (S) -# define STRCAT(D, S) wcscat (D, S) -# if HAVE_WMEMPCPY -# define MEMPCPY(D, S, N) wmempcpy (D, S, N) -# else -# define MEMPCPY(D, S, N) (wmemcpy (D, S, N) + (N)) -# endif -# endif -# define MEMCHR(S, C, N) wmemchr (S, C, N) -# define STRCOLL(S1, S2) wcscoll (S1, S2) -# define WIDE_CHAR_VERSION 1 - -# undef IS_CHAR_CLASS -/* We have to convert the wide character string in a multibyte string. But - we know that the character class names consist of alphanumeric characters - from the portable character set, and since the wide character encoding - for a member of the portable character set is the same code point as - its single-byte encoding, we can use a simplified method to convert the - string to a multibyte character string. */ -static wctype_t -is_char_class (const wchar_t *wcs) -{ - char s[CHAR_CLASS_MAX_LENGTH + 1]; - char *cp = s; - - do - { - /* Test for a printable character from the portable character set. */ -# ifdef _LIBC - if (*wcs < 0x20 || *wcs > 0x7e - || *wcs == 0x24 || *wcs == 0x40 || *wcs == 0x60) - return (wctype_t) 0; -# else - switch (*wcs) - { - case L' ': case L'!': case L'"': case L'#': case L'%': - case L'&': case L'\'': case L'(': case L')': case L'*': - case L'+': case L',': case L'-': case L'.': case L'/': - case L'0': case L'1': case L'2': case L'3': case L'4': - case L'5': case L'6': case L'7': case L'8': case L'9': - case L':': case L';': case L'<': case L'=': case L'>': - case L'?': - case L'A': case L'B': case L'C': case L'D': case L'E': - case L'F': case L'G': case L'H': case L'I': case L'J': - case L'K': case L'L': case L'M': case L'N': case L'O': - case L'P': case L'Q': case L'R': case L'S': case L'T': - case L'U': case L'V': case L'W': case L'X': case L'Y': - case L'Z': - case L'[': case L'\\': case L']': case L'^': case L'_': - case L'a': case L'b': case L'c': case L'd': case L'e': - case L'f': case L'g': case L'h': case L'i': case L'j': - case L'k': case L'l': case L'm': case L'n': case L'o': - case L'p': case L'q': case L'r': case L's': case L't': - case L'u': case L'v': case L'w': case L'x': case L'y': - case L'z': case L'{': case L'|': case L'}': case L'~': - break; - default: - return (wctype_t) 0; - } -# endif - - /* Avoid overrunning the buffer. */ - if (cp == s + CHAR_CLASS_MAX_LENGTH) - return (wctype_t) 0; - - *cp++ = (char) *wcs++; - } - while (*wcs != L'\0'); - - *cp = '\0'; - -# ifdef _LIBC - return __wctype (s); -# else - return wctype (s); -# endif -} -# define IS_CHAR_CLASS(string) is_char_class (string) - -# include "fnmatch_loop.c" -# endif - - -int -fnmatch (const char *pattern, const char *string, int flags) -{ -# if HANDLE_MULTIBYTE -# define ALLOCA_LIMIT 2000 - if (__builtin_expect (MB_CUR_MAX, 1) != 1) - { - mbstate_t ps; - size_t patsize; - size_t strsize; - size_t totsize; - wchar_t *wpattern; - wchar_t *wstring; - int res; - - /* Calculate the size needed to convert the strings to - wide characters. */ - memset (&ps, '\0', sizeof (ps)); - patsize = mbsrtowcs (NULL, &pattern, 0, &ps) + 1; - if (__builtin_expect (patsize != 0, 1)) - { - assert (mbsinit (&ps)); - strsize = mbsrtowcs (NULL, &string, 0, &ps) + 1; - if (__builtin_expect (strsize != 0, 1)) - { - assert (mbsinit (&ps)); - totsize = patsize + strsize; - if (__builtin_expect (! (patsize <= totsize - && totsize <= SIZE_MAX / sizeof (wchar_t)), - 0)) - { - errno = ENOMEM; - return -1; - } - - /* Allocate room for the wide characters. */ - if (__builtin_expect (totsize < ALLOCA_LIMIT, 1)) - wpattern = (wchar_t *) alloca (totsize * sizeof (wchar_t)); - else - { - wpattern = malloc (totsize * sizeof (wchar_t)); - if (__builtin_expect (! wpattern, 0)) - { - errno = ENOMEM; - return -1; - } - } - wstring = wpattern + patsize; - - /* Convert the strings into wide characters. */ - mbsrtowcs (wpattern, &pattern, patsize, &ps); - assert (mbsinit (&ps)); - mbsrtowcs (wstring, &string, strsize, &ps); - - res = internal_fnwmatch (wpattern, wstring, wstring + strsize - 1, - flags & FNM_PERIOD, flags); - - if (__builtin_expect (! (totsize < ALLOCA_LIMIT), 0)) - free (wpattern); - return res; - } - } - } - -# endif /* HANDLE_MULTIBYTE */ - - return internal_fnmatch (pattern, string, string + strlen (string), - flags & FNM_PERIOD, flags); -} - -# ifdef _LIBC -# undef fnmatch -versioned_symbol (libc, __fnmatch, fnmatch, GLIBC_2_2_3); -# if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_3) -strong_alias (__fnmatch, __fnmatch_old) -compat_symbol (libc, __fnmatch_old, fnmatch, GLIBC_2_0); -# endif -libc_hidden_ver (__fnmatch, fnmatch) -# endif - -#endif /* _LIBC or not __GNU_LIBRARY__. */