mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-26 00:57:39 +03:00
701666b77d
void **. * nss/nsswitch.h (service_user): Use void * type for KNOWN field. * nss/nss_files/files-hosts.c (LINE_PARSER): Cast host_addr to char * to avoid warning. * nis/nss_nis/nis-hosts.c (LINE_PARSER): Likewise. * timezone/Makefile (CFLAGS-zdump.c): Add -fwrapv. * locale/programs/ld-ctype.c (ctype_finish, set_class_defaults, allocate_arrays): Cast second argument to charmap_find_symbol to char * to avoid warnings. * locale/programs/repertoire.c (repertoire_new_char): Change from_nr, to_nr and cnt to unsigned long, adjust printf format string. * locale/programs/ld-collate.c (insert_value, handle_ellipsis): Cast second argument to new_element to char * to avoid warnings. * locale/weightwc.h (findidx): Cast &extra[-i] to const int32_t *. * intl/gettextP.h (struct loaded_domain): Change plural to const struct expression *. * intl/plural-eval.c (plural_eval): Change first argument to const struct expression *. * intl/plural-exp.c (EXTRACT_PLURAL_EXPRESSION): Change first argument to const struct expression **. * intl/plural-exp.h (EXTRACT_PLURAL_EXPRESSION, plural_eval): Adjust prototypes. * intl/loadmsgcat (_nl_unload_domain): Cast away const in call to __gettext_free_exp. * posix/fnmatch.c (fnmatch): Rearrange code to avoid maybe unitialized wstring/wpattern var warnings. * posix/runtests.c (struct a_test): Make data field const char *. * stdio-common/tst-sprintf2.c (main): Don't declere u, v and buf vars if not LDBL_MANT_DIG >= 106. * stdio-common/Makefile (CFLAGS-vfwprintf.c): Add -Wno-unitialized. * stdio-common/vfprintf.c (vfprintf): Cast first arugment to __find_specmb to avoid warning. * rt/tst-mqueue1.c (do_one_test): Add casts to avoid warnings. * debug/test-strcpy_chk.c (do_tests, do_random_tests): Add casts to avoid warnings. * sysdeps/ieee754/ldbl-96/s_roundl.c (huge): Add L suffix to initializer. * sysdeps/unix/clock_gettime.c (clock_gettime): Only define tv var when it will be actually used. * sunrpc/rpc_cmsg.c (xdr_callmsg): Cast IXDR_PUT_* to void to avoid warnings.
429 lines
12 KiB
C
429 lines
12 KiB
C
/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2002,2003,2007
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#if HAVE_CONFIG_H
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# include <config.h>
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#endif
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/* Enable GNU extensions in fnmatch.h. */
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#ifndef _GNU_SOURCE
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# define _GNU_SOURCE 1
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#endif
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#include <assert.h>
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#include <errno.h>
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#include <fnmatch.h>
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#include <ctype.h>
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#if HAVE_STRING_H || defined _LIBC
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# include <string.h>
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#else
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# include <strings.h>
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#endif
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#if defined STDC_HEADERS || defined _LIBC
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# include <stdlib.h>
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#endif
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/* For platform which support the ISO C amendement 1 functionality we
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support user defined character classes. */
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#if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
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/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
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# include <wchar.h>
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# include <wctype.h>
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#endif
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/* We need some of the locale data (the collation sequence information)
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but there is no interface to get this information in general. Therefore
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we support a correct implementation only in glibc. */
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#ifdef _LIBC
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# include "../locale/localeinfo.h"
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# include "../locale/elem-hash.h"
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# include "../locale/coll-lookup.h"
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# include <shlib-compat.h>
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# define CONCAT(a,b) __CONCAT(a,b)
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# define mbsrtowcs __mbsrtowcs
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# define fnmatch __fnmatch
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extern int fnmatch (const char *pattern, const char *string, int flags);
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#endif
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/* We often have to test for FNM_FILE_NAME and FNM_PERIOD being both set. */
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#define NO_LEADING_PERIOD(flags) \
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((flags & (FNM_FILE_NAME | FNM_PERIOD)) == (FNM_FILE_NAME | FNM_PERIOD))
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/* Comment out all this code if we are using the GNU C Library, and are not
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actually compiling the library itself. This code is part of the GNU C
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Library, but also included in many other GNU distributions. Compiling
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and linking in this code is a waste when using the GNU C library
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(especially if it is a shared library). Rather than having every GNU
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program understand `configure --with-gnu-libc' and omit the object files,
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it is simpler to just do this in the source for each such file. */
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#if defined _LIBC || !defined __GNU_LIBRARY__
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# if defined STDC_HEADERS || !defined isascii
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# define ISASCII(c) 1
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# else
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# define ISASCII(c) isascii(c)
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# endif
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# ifdef isblank
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# define ISBLANK(c) (ISASCII (c) && isblank (c))
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# else
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# define ISBLANK(c) ((c) == ' ' || (c) == '\t')
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# endif
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# ifdef isgraph
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# define ISGRAPH(c) (ISASCII (c) && isgraph (c))
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# else
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# define ISGRAPH(c) (ISASCII (c) && isprint (c) && !isspace (c))
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# endif
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# define ISPRINT(c) (ISASCII (c) && isprint (c))
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# define ISDIGIT(c) (ISASCII (c) && isdigit (c))
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# define ISALNUM(c) (ISASCII (c) && isalnum (c))
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# define ISALPHA(c) (ISASCII (c) && isalpha (c))
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# define ISCNTRL(c) (ISASCII (c) && iscntrl (c))
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# define ISLOWER(c) (ISASCII (c) && islower (c))
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# define ISPUNCT(c) (ISASCII (c) && ispunct (c))
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# define ISSPACE(c) (ISASCII (c) && isspace (c))
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# define ISUPPER(c) (ISASCII (c) && isupper (c))
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# define ISXDIGIT(c) (ISASCII (c) && isxdigit (c))
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# define STREQ(s1, s2) ((strcmp (s1, s2) == 0))
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# if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
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/* The GNU C library provides support for user-defined character classes
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and the functions from ISO C amendement 1. */
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# ifdef CHARCLASS_NAME_MAX
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# define CHAR_CLASS_MAX_LENGTH CHARCLASS_NAME_MAX
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# else
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/* This shouldn't happen but some implementation might still have this
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problem. Use a reasonable default value. */
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# define CHAR_CLASS_MAX_LENGTH 256
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# endif
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# ifdef _LIBC
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# define IS_CHAR_CLASS(string) __wctype (string)
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# else
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# define IS_CHAR_CLASS(string) wctype (string)
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# endif
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# ifdef _LIBC
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# define ISWCTYPE(WC, WT) __iswctype (WC, WT)
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# else
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# define ISWCTYPE(WC, WT) iswctype (WC, WT)
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# endif
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# if (HAVE_MBSTATE_T && HAVE_MBSRTOWCS) || _LIBC
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/* In this case we are implementing the multibyte character handling. */
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# define HANDLE_MULTIBYTE 1
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# endif
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# else
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# define CHAR_CLASS_MAX_LENGTH 6 /* Namely, `xdigit'. */
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# define IS_CHAR_CLASS(string) \
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(STREQ (string, "alpha") || STREQ (string, "upper") \
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|| STREQ (string, "lower") || STREQ (string, "digit") \
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|| STREQ (string, "alnum") || STREQ (string, "xdigit") \
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|| STREQ (string, "space") || STREQ (string, "print") \
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|| STREQ (string, "punct") || STREQ (string, "graph") \
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|| STREQ (string, "cntrl") || STREQ (string, "blank"))
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# endif
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/* Avoid depending on library functions or files
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whose names are inconsistent. */
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# if !defined _LIBC && !defined getenv
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extern char *getenv ();
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# endif
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# ifndef errno
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extern int errno;
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# endif
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/* Global variable. */
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static int posixly_correct;
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/* This function doesn't exist on most systems. */
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# if !defined HAVE___STRCHRNUL && !defined _LIBC
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static char *
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__strchrnul (s, c)
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const char *s;
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int c;
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{
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char *result = strchr (s, c);
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if (result == NULL)
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result = strchr (s, '\0');
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return result;
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}
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# endif
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# if HANDLE_MULTIBYTE && !defined HAVE___STRCHRNUL && !defined _LIBC
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static wchar_t *
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__wcschrnul (s, c)
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const wchar_t *s;
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wint_t c;
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{
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wchar_t *result = wcschr (s, c);
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if (result == NULL)
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result = wcschr (s, '\0');
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return result;
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}
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# endif
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# ifndef internal_function
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/* Inside GNU libc we mark some function in a special way. In other
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environments simply ignore the marking. */
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# define internal_function
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# endif
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/* Note that this evaluates C many times. */
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# ifdef _LIBC
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# define FOLD(c) ((flags & FNM_CASEFOLD) ? tolower (c) : (c))
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# else
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# define FOLD(c) ((flags & FNM_CASEFOLD) && ISUPPER (c) ? tolower (c) : (c))
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# endif
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# define CHAR char
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# define UCHAR unsigned char
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# define INT int
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# define FCT internal_fnmatch
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# define EXT ext_match
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# define END end_pattern
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# define STRUCT fnmatch_struct
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# define L(CS) CS
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# ifdef _LIBC
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# define BTOWC(C) __btowc (C)
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# else
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# define BTOWC(C) btowc (C)
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# endif
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# define STRLEN(S) strlen (S)
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# define STRCAT(D, S) strcat (D, S)
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# define MEMPCPY(D, S, N) __mempcpy (D, S, N)
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# define MEMCHR(S, C, N) memchr (S, C, N)
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# define STRCOLL(S1, S2) strcoll (S1, S2)
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# include "fnmatch_loop.c"
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# if HANDLE_MULTIBYTE
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/* Note that this evaluates C many times. */
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# ifdef _LIBC
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# define FOLD(c) ((flags & FNM_CASEFOLD) ? towlower (c) : (c))
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# else
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# define FOLD(c) ((flags & FNM_CASEFOLD) && ISUPPER (c) ? towlower (c) : (c))
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# endif
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# define CHAR wchar_t
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# define UCHAR wint_t
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# define INT wint_t
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# define FCT internal_fnwmatch
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# define EXT ext_wmatch
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# define END end_wpattern
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# define STRUCT fnwmatch_struct
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# define L(CS) L##CS
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# define BTOWC(C) (C)
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# define STRLEN(S) __wcslen (S)
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# define STRCAT(D, S) __wcscat (D, S)
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# define MEMPCPY(D, S, N) __wmempcpy (D, S, N)
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# define MEMCHR(S, C, N) wmemchr (S, C, N)
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# define STRCOLL(S1, S2) wcscoll (S1, S2)
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# define WIDE_CHAR_VERSION 1
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# undef IS_CHAR_CLASS
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/* We have to convert the wide character string in a multibyte string. But
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we know that the character class names consist of alphanumeric characters
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from the portable character set, and since the wide character encoding
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for a member of the portable character set is the same code point as
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its single-byte encoding, we can use a simplified method to convert the
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string to a multibyte character string. */
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static wctype_t
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is_char_class (const wchar_t *wcs)
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{
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char s[CHAR_CLASS_MAX_LENGTH + 1];
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char *cp = s;
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do
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{
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/* Test for a printable character from the portable character set. */
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# ifdef _LIBC
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if (*wcs < 0x20 || *wcs > 0x7e
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|| *wcs == 0x24 || *wcs == 0x40 || *wcs == 0x60)
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return (wctype_t) 0;
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# else
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switch (*wcs)
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{
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case L' ': case L'!': case L'"': case L'#': case L'%':
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case L'&': case L'\'': case L'(': case L')': case L'*':
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case L'+': case L',': case L'-': case L'.': case L'/':
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case L'0': case L'1': case L'2': case L'3': case L'4':
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case L'5': case L'6': case L'7': case L'8': case L'9':
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case L':': case L';': case L'<': case L'=': case L'>':
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case L'?':
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case L'A': case L'B': case L'C': case L'D': case L'E':
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case L'F': case L'G': case L'H': case L'I': case L'J':
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case L'K': case L'L': case L'M': case L'N': case L'O':
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case L'P': case L'Q': case L'R': case L'S': case L'T':
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case L'U': case L'V': case L'W': case L'X': case L'Y':
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case L'Z':
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case L'[': case L'\\': case L']': case L'^': case L'_':
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case L'a': case L'b': case L'c': case L'd': case L'e':
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case L'f': case L'g': case L'h': case L'i': case L'j':
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case L'k': case L'l': case L'm': case L'n': case L'o':
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case L'p': case L'q': case L'r': case L's': case L't':
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case L'u': case L'v': case L'w': case L'x': case L'y':
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case L'z': case L'{': case L'|': case L'}': case L'~':
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break;
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default:
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return (wctype_t) 0;
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}
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# endif
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/* Avoid overrunning the buffer. */
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if (cp == s + CHAR_CLASS_MAX_LENGTH)
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return (wctype_t) 0;
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*cp++ = (char) *wcs++;
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}
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while (*wcs != L'\0');
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*cp = '\0';
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# ifdef _LIBC
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return __wctype (s);
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# else
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return wctype (s);
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# endif
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}
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# define IS_CHAR_CLASS(string) is_char_class (string)
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# include "fnmatch_loop.c"
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# endif
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int
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fnmatch (pattern, string, flags)
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const char *pattern;
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const char *string;
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int flags;
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{
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# if HANDLE_MULTIBYTE
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if (__builtin_expect (MB_CUR_MAX, 1) != 1)
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{
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mbstate_t ps;
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size_t n;
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const char *p;
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wchar_t *wpattern;
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wchar_t *wstring;
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/* Convert the strings into wide characters. */
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memset (&ps, '\0', sizeof (ps));
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p = pattern;
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#ifdef _LIBC
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n = strnlen (pattern, 1024);
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#else
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n = strlen (pattern);
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#endif
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if (__builtin_expect (n < 1024, 1))
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{
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wpattern = (wchar_t *) alloca ((n + 1) * sizeof (wchar_t));
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n = mbsrtowcs (wpattern, &p, n + 1, &ps);
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if (__builtin_expect (n == (size_t) -1, 0))
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/* Something wrong.
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XXX Do we have to set `errno' to something which mbsrtows hasn't
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already done? */
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return -1;
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if (p)
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{
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memset (&ps, '\0', sizeof (ps));
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goto prepare_wpattern;
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}
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}
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else
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{
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prepare_wpattern:
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n = mbsrtowcs (NULL, &pattern, 0, &ps);
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if (__builtin_expect (n == (size_t) -1, 0))
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/* Something wrong.
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XXX Do we have to set `errno' to something which mbsrtows hasn't
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already done? */
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return -1;
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wpattern = (wchar_t *) alloca ((n + 1) * sizeof (wchar_t));
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assert (mbsinit (&ps));
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(void) mbsrtowcs (wpattern, &pattern, n + 1, &ps);
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}
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assert (mbsinit (&ps));
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#ifdef _LIBC
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n = strnlen (string, 1024);
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#else
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n = strlen (string);
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#endif
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p = string;
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if (__builtin_expect (n < 1024, 1))
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{
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wstring = (wchar_t *) alloca ((n + 1) * sizeof (wchar_t));
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n = mbsrtowcs (wstring, &p, n + 1, &ps);
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if (__builtin_expect (n == (size_t) -1, 0))
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/* Something wrong.
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XXX Do we have to set `errno' to something which mbsrtows hasn't
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already done? */
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return -1;
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if (p)
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{
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memset (&ps, '\0', sizeof (ps));
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goto prepare_wstring;
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}
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}
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else
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{
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prepare_wstring:
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n = mbsrtowcs (NULL, &string, 0, &ps);
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if (__builtin_expect (n == (size_t) -1, 0))
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/* Something wrong.
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XXX Do we have to set `errno' to something which mbsrtows hasn't
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already done? */
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return -1;
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wstring = (wchar_t *) alloca ((n + 1) * sizeof (wchar_t));
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assert (mbsinit (&ps));
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(void) mbsrtowcs (wstring, &string, n + 1, &ps);
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}
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return internal_fnwmatch (wpattern, wstring, wstring + n,
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flags & FNM_PERIOD, flags, NULL);
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}
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# endif /* mbstate_t and mbsrtowcs or _LIBC. */
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return internal_fnmatch (pattern, string, string + strlen (string),
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flags & FNM_PERIOD, flags, NULL);
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}
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# ifdef _LIBC
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# undef fnmatch
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versioned_symbol (libc, __fnmatch, fnmatch, GLIBC_2_2_3);
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# if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_3)
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strong_alias (__fnmatch, __fnmatch_old)
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compat_symbol (libc, __fnmatch_old, fnmatch, GLIBC_2_0);
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# endif
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libc_hidden_ver (__fnmatch, fnmatch)
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# endif
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#endif /* _LIBC or not __GNU_LIBRARY__. */
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