libtranscript
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00001 /* Copyright (C) 2011 G.P. Halkes 00002 This program is free software: you can redistribute it and/or modify 00003 it under the terms of the GNU General Public License version 3, as 00004 published by the Free Software Foundation. 00005 00006 This program is distributed in the hope that it will be useful, 00007 but WITHOUT ANY WARRANTY; without even the implied warranty of 00008 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00009 GNU General Public License for more details. 00010 00011 You should have received a copy of the GNU General Public License 00012 along with this program. If not, see <http://www.gnu.org/licenses/>. 00013 */ 00014 #ifndef TRANSCRIPT_UTF_H 00015 #define TRANSCRIPT_UTF_H 00016 00017 #include <transcript/api.h> 00018 #include <transcript/bool.h> 00019 #include <transcript/handle.h> 00020 00021 #define TRANSCRIPT_UTF_ILLEGAL UINT32_C(0xffffffff) 00022 #define TRANSCRIPT_UTF_INCOMPLETE UINT32_C(0xfffffffe) 00023 /* TRANSCRIPT_UTF_INTERNAL_ERROR can _not_ be returned from the UTF-8/16/32 converters, only 00024 from UTF-7/GB-18030/SCSU/BOCU-1 decoders. */ 00025 #define TRANSCRIPT_UTF_INTERNAL_ERROR UINT32_C(0xfffffffd) 00026 /* TRANSCRIPT_UTF_NO_VALUE is only used by the UTF-7 decoder, which may consume a '-' 00027 character after a Base64 sequence without producing a new codepoint. */ 00028 #define TRANSCRIPT_UTF_NO_VALUE UINT32_C(0xfffffffc) 00029 00030 enum { 00031 _TRANSCRIPT_UTF8_LOOSE = _TRANSCRIPT_UTFLAST, 00032 _TRANSCRIPT_CESU8, 00033 _TRANSCRIPT_GB18030, 00034 _TRANSCRIPT_SCSU, 00035 _TRANSCRIPT_UTF7, 00036 _TRANSCRIPT_UTF32_NO_CHECK, 00037 _TRANSCRIPT_UTF16BE_BOM, 00038 _TRANSCRIPT_UTF16LE_BOM, 00039 _TRANSCRIPT_UTF32BE_BOM, 00040 _TRANSCRIPT_UTF32LE_BOM, 00041 _TRANSCRIPT_UTF8_BOM 00042 }; 00043 /* FIXME: rename! */ 00044 TRANSCRIPT_API put_unicode_func_t _transcript_get_put_unicode(int type); 00045 TRANSCRIPT_API get_unicode_func_t _transcript_get_get_unicode(int type); 00046 TRANSCRIPT_LOCAL uint_fast32_t _transcript_get_utf32_no_check(const char **inbuf, const char *inbuflimit, bool_t skip); 00047 TRANSCRIPT_LOCAL transcript_error_t _transcript_put_utf16_no_check(uint_fast32_t codepoint, char **outbuf); 00048 #endif