ReGameDLL_CS/regamedll/engine/unicode_strtools.h
2019-09-23 04:09:58 +07:00

83 lines
3.4 KiB
C

/*
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* In addition, as a special exception, the author gives permission to
* link the code of this program with the Half-Life Game Engine ("HL
* Engine") and Modified Game Libraries ("MODs") developed by Valve,
* L.L.C ("Valve"). You must obey the GNU General Public License in all
* respects for all of the code used other than the HL Engine and MODs
* from Valve. If you modify this file, you may extend this exception
* to your version of the file, but you are not obligated to do so. If
* you do not wish to do so, delete this exception statement from your
* version.
*
*/
#pragma once
#include "maintypes.h"
#ifdef _WIN32
typedef wchar_t uchar16;
typedef unsigned int uchar32;
#else
typedef unsigned short uchar16;
typedef wchar_t uchar32;
#endif
enum EStringConvertErrorPolicy {
_STRINGCONVERTFLAG_SKIP = 1,
_STRINGCONVERTFLAG_FAIL = 2,
_STRINGCONVERTFLAG_ASSERT = 4,
STRINGCONVERT_REPLACE = 0,
STRINGCONVERT_SKIP = 1,
STRINGCONVERT_FAIL = 2,
STRINGCONVERT_ASSERT_REPLACE = 4,
STRINGCONVERT_ASSERT_SKIP = 5,
STRINGCONVERT_ASSERT_FAIL = 6,
};
bool Q_iswprint(uchar16 c);
bool Q_IsValidUChar32(uchar32 uVal);
bool Q_IsMeanSpaceW(uchar16 wch);
bool Q_IsUnprintableW(uchar16 wch);
bool Q_UnicodeValidate(const char *pUTF8);
bool Q_StripUnprintableAndSpace(char *pch);
bool Q_StripPrecedingAndTrailingWhitespace(char *pch);
int Q_UChar32ToUTF32(uchar32 uVal, uchar32 *pUTF32);
int Q_UChar32ToUTF32Len(uchar32 uVal);
int Q_UChar32ToUTF16(uchar32 uVal, uchar16 *pUTF16Out);
int Q_UChar32ToUTF16Len(uchar32 uVal);
int Q_UChar32ToUTF8(uchar32 uVal, char *pUTF8Out);
int Q_UChar32ToUTF8Len(uchar32 uVal);
int Q_UTF8ToUChar32(const char *pUTF8_, uchar32 &uValueOut, bool &bErrorOut);
int Q_UTF16ToUChar32(const uchar16 *pUTF16, uchar32 &uValueOut, bool &bErrorOut);
int Q_UTF32ToUChar32(const uchar32 *pUTF32, uchar32 &uVal, bool &bErrorOut);
int Q_UTF8ToUTF16(const char *pUTF8, uchar16 *pUTF16, int cubDestSizeInBytes, EStringConvertErrorPolicy ePolicy);
int Q_UTF8ToUTF32(const char *pUTF8, uchar32 *pUTF32, int cubDestSizeInBytes, EStringConvertErrorPolicy ePolicy);
int Q_UTF16ToUTF8(const uchar16 *pUTF16, char *pUTF8, int cubDestSizeInBytes, EStringConvertErrorPolicy ePolicy);
int Q_UTF16ToUTF32(const uchar16 *pUTF16, uchar32 *pUTF32, int cubDestSizeInBytes, EStringConvertErrorPolicy ePolicy);
int Q_UTF32ToUTF8(const uchar32 *pUTF32, char *pUTF8, int cubDestSizeInBytes, EStringConvertErrorPolicy ePolicy);
int Q_UTF32ToUTF16(const uchar32 *pUTF32, uchar16 *pUTF16, int cubDestSizeInBytes, EStringConvertErrorPolicy ePolicy);
int Q_UnicodeRepair(char *pUTF8);
int Q_UnicodeLength(const char *pUTF8);
char *Q_UnicodeAdvance(char *pUTF8, int nChars);