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4011 svoboda 1
/*
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 * Copyright (c) 2001-2004 Jakub Jermar
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 * All rights reserved.
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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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 *
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 * - 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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 * - 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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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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4014 decky 29
/** @addtogroup generic
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 * @{
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 */
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/** @file
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 */
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#ifndef KERN_STRING_H_
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#define KERN_STRING_H_
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#include <typedefs.h>
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#define UTF8_NO_LIMIT  ((index_t) -1)
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extern char invalch;
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extern wchar_t utf8_decode(const char *str, index_t *index, index_t limit);
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extern bool utf8_encode(const wchar_t ch, char *str, index_t *index, index_t limit);
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extern size_t utf8_count_bytes(const char *str, count_t count);
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extern bool ascii_check(const wchar_t ch);
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extern bool unicode_check(const wchar_t ch);
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extern size_t strlen(const char *str);
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extern size_t strlen_utf8(const char *str);
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extern size_t strlen_utf32(const wchar_t *str);
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extern int strcmp(const char *src, const char *dst);
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extern int strncmp(const char *src, const char *dst, size_t len);
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extern void strncpy(char *dest, const char *src, size_t len);
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extern char *strchr(const char *s, int i);
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#endif
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/** @}
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 */