12eae8c8f3
locale (which cause core dump) by removing whole 'table' argument by which it passed. 2) Restore __collate_range_cmp() in __sccl(). 3) Collating [a-z] range in regcomp() only for single bytes locales (we can't do it now for other ones). In previous state only first 256 wchars are considered and all others are just silently dropped from the range.
64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
/*
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* Copyright (C) 1996 by Andrey A. Chernov, Moscow, Russia.
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* All rights reserved.
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*
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* Copyright (c) 2011 The FreeBSD Foundation
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* All rights reserved.
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* Portions of this software were developed by David Chisnall
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* under sponsorship from the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <string.h>
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#include <wchar.h>
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#include "collate.h"
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/*
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* Compare two characters using collate
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*/
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int __collate_range_cmp(char c1, char c2)
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{
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char s1[2], s2[2];
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s1[0] = c1;
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s1[1] = '\0';
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s2[0] = c2;
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s2[1] = '\0';
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return (strcoll(s1, s2));
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}
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int __wcollate_range_cmp(wchar_t c1, wchar_t c2)
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{
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wchar_t s1[2], s2[2];
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s1[0] = c1;
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s1[1] = L'\0';
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s2[0] = c2;
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s2[1] = L'\0';
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return (wcscoll(s1, s2));
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}
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