43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
/*
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* This file is part of NetSurf, http://netsurf.sourceforge.net/
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* Licensed under the GNU General Public License,
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* http://www.opensource.org/licenses/gpl-license
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* Copyright 2005 John M Bell <jmb202@ecs.soton.ac.uk>
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*/
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/** \file
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* UTF-8 manipulation functions (interface).
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*/
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#ifndef _NETSURF_UTILS_UTF8_H_
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#define _NETSURF_UTILS_UTF8_H_
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typedef enum {
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UTF8_CONVERT_OK,
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UTF8_CONVERT_NOMEM,
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UTF8_CONVERT_BADENC
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} utf8_convert_ret;
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size_t utf8_to_ucs4(const char *s, size_t l);
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size_t utf8_from_ucs4(size_t c, char *s);
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size_t utf8_length(const char *s);
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size_t utf8_prev(const char *s, size_t o);
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size_t utf8_next(const char *s, size_t l, size_t o);
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utf8_convert_ret utf8_to_enc(const char *string, const char *encname,
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size_t len, char **result);
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utf8_convert_ret utf8_from_enc(const char *string, const char *encname,
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size_t len, char **result);
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/* These two are platform specific */
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utf8_convert_ret utf8_to_local_encoding(const char *string, size_t len,
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char **result);
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utf8_convert_ret utf8_from_local_encoding(const char *string, size_t len,
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char **result);
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void utf8_finalise(void);
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#endif
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