diff options
Diffstat (limited to 'utf8.h')
-rw-r--r-- | utf8.h | 41 |
1 files changed, 41 insertions, 0 deletions
@@ -0,0 +1,41 @@ +/* + * Copyright (c) 2007 Alexey Vatchenko <av@bsdua.org> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * utf8: implementation of UTF-8 charset encoding (RFC3629). + */ +#ifndef _UTF8_H_ +#define _UTF8_H_ + +#include <sys/types.h> + +#include <string> +#include <wchar.h> + +#define UTF8_IGNORE_ERROR 0x01 +#define UTF8_SKIP_BOM 0x02 + +/* Convert a string between UTF8 and UCS-2/4 (depending on size of wchar_t). Returns true if successful, storing the result of the conversion in *result */ +bool utf8_to_wchar_string(const std::string &input, std::wstring *result); +bool wchar_to_utf8_string(const std::wstring &input, std::string *result); + +/* Variants exposed for testing */ +size_t utf8_to_wchar(const char *in, size_t insize, wchar_t *out, size_t outsize, int flags); +size_t wchar_to_utf8(const wchar_t *in, size_t insize, char *out, size_t outsize, int flags); + +bool is_wchar_ucs2(); + +#endif /* !_UTF8_H_ */ |