/usr/include/libexttextcat/utf8misc.h is in libexttextcat-dev 3.4.4-1ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/***************************************************************************
* Copyright (C) 2006 by Jocelyn Merand *
* joc.mer@gmail.com *
* *
* THE BSD LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* - Neither the name of the WiseGuys Internet B.V. nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
***************************************************************************/
#ifndef _UTF8_MISC_H_
#define _UTF8_MISC_H_
#ifdef __cplusplus
extern "C"
{
#endif
/*
* Is used to jump to the next start of char
* of course it's only usefull when encoding is utf-8
* This function have been added by Jocelyn Merand to use libtextcat in OOo
*/
const char *utf8_next_char(const char *str);
/*
* Copy the char in str to dest of course it's only usefull when encoding
* is utf8 and the symbol is encoded with more than 1 char return the
* number of char jumped This function have been added by Jocelyn Merand to
* use libtextcat in OOo
*/
int utf8_charcopy(const char *str, char *dest);
/*
* checks if n-gram lex is a prefix of key and of length len len is the
* number of unicode code points strlen("€") == 3 but len == 1
*/
int utf8_issame(char *lex, char *key, int len);
/*
* len is the number of unicode code points
* strlen("€") == 3 but len == 1
*/
extern int utf8_strlen(const char *str);
#ifdef __cplusplus
}
#endif
#endif
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