mirror of
https://github.com/reactos/reactos.git
synced 2024-08-19 18:02:55 +00:00
173 lines
4.7 KiB
C++
173 lines
4.7 KiB
C++
/*
|
|
* Copyright (c) 2008, KJK::Hyperion
|
|
* All rights reserved.
|
|
*
|
|
* 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 ReactOS Foundation 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.
|
|
*
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <unicode/uchar.h>
|
|
#include <unicode/uclean.h>
|
|
#include <unicode/umachine.h>
|
|
#include <unicode/uscript.h>
|
|
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#define STRICT
|
|
|
|
#include <windows.h>
|
|
|
|
extern "C"
|
|
{
|
|
#include <idndl.h>
|
|
}
|
|
|
|
#include "scripts.h"
|
|
#include "data/idldata.cpp"
|
|
|
|
int
|
|
WINAPI
|
|
DownlevelGetLocaleScripts
|
|
(
|
|
LPCWSTR lpLocaleName,
|
|
LPWSTR lpScripts,
|
|
int cchScripts
|
|
)
|
|
{
|
|
void * lpFoundLocale = bsearch
|
|
(
|
|
lpLocaleName,
|
|
IDNDL_Locales,
|
|
//~ ARRAYSIZE(IDNDL_Locales),
|
|
sizeof(IDNDL_Locales) / sizeof(IDNDL_Locales[0]),
|
|
sizeof(IDNDL_Locales[0]),
|
|
(int (*)(const void *, const void *))_stricmp
|
|
);
|
|
|
|
if(lpFoundLocale == NULL)
|
|
{
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return 0;
|
|
}
|
|
|
|
const IDNDL_ScriptSet * pScriptSet = IDNDL_ScriptSets[static_cast<const wchar_t **>(lpFoundLocale) - IDNDL_Locales];
|
|
|
|
if(pScriptSet->length > cchScripts)
|
|
SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|
else
|
|
memcpy(lpScripts, pScriptSet->scripts, pScriptSet->length * sizeof(WCHAR));
|
|
|
|
return pScriptSet->length;
|
|
}
|
|
|
|
static int IDNDL_CompareCharRange(const void * x, const void * y)
|
|
{
|
|
const IDNDL_CharRangeScript * pRangeX = static_cast<const IDNDL_CharRangeScript *>(x);
|
|
const IDNDL_CharRangeScript * pRangeY = static_cast<const IDNDL_CharRangeScript *>(y);
|
|
|
|
assert(pRangeX->lbound <= pRangeX->ubound);
|
|
assert(pRangeY->lbound <= pRangeY->ubound);
|
|
|
|
int cmp;
|
|
|
|
cmp = pRangeX->ubound - pRangeY->lbound;
|
|
|
|
if(cmp < 0)
|
|
return cmp;
|
|
|
|
cmp = pRangeX->lbound - pRangeY->ubound;
|
|
|
|
if(cmp > 0)
|
|
return cmp;
|
|
|
|
assert((pRangeX->lbound >= pRangeY->lbound && pRangeX->ubound <= pRangeY->ubound) || (pRangeY->lbound >= pRangeX->lbound && pRangeY->ubound <= pRangeX->ubound));
|
|
return 0;
|
|
}
|
|
|
|
extern "C" bool SCRIPTS_GetCharScriptCode(UChar32 c, int32_t * code)
|
|
{
|
|
assert(c >= UCHAR_MIN_VALUE && c <= UCHAR_MAX_VALUE);
|
|
|
|
IDNDL_CharRangeScript character;
|
|
character.lbound = c;
|
|
character.ubound = c;
|
|
|
|
void * pRange = bsearch
|
|
(
|
|
&character,
|
|
IDNDL_CharRangeScripts,
|
|
//~ ARRAYSIZE(IDNDL_CharRangeScripts),
|
|
sizeof(IDNDL_CharRangeScripts) / sizeof(IDNDL_CharRangeScripts[0]),
|
|
sizeof(IDNDL_CharRangeScripts[0]),
|
|
&IDNDL_CompareCharRange
|
|
);
|
|
|
|
if(pRange == NULL)
|
|
*code = USCRIPT_UNKNOWN;
|
|
else
|
|
*code = static_cast<IDNDL_CharRangeScript *>(pRange)->code;
|
|
|
|
return true;
|
|
}
|
|
|
|
extern "C" bool SCRIPTS_GetScriptCode(const SCRIPTS_Script * pScript, int32_t * code)
|
|
{
|
|
void * ppScript = bsearch
|
|
(
|
|
pScript,
|
|
IDNDL_ScriptNames,
|
|
//~ ARRAYSIZE(IDNDL_ScriptNames),
|
|
sizeof(IDNDL_ScriptNames) / sizeof(IDNDL_ScriptNames[0]),
|
|
sizeof(IDNDL_ScriptNames[0]),
|
|
(int (*)(const void *, const void *))_stricmp
|
|
);
|
|
|
|
bool retval;
|
|
|
|
retval = !!ppScript;
|
|
|
|
if(!retval)
|
|
{
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return retval;
|
|
}
|
|
|
|
*code = static_cast<int32_t>(static_cast<const wchar_t **>(ppScript) - IDNDL_ScriptNames);
|
|
return retval;
|
|
}
|
|
|
|
extern "C" void SCRIPTS_GetScriptName(int32_t code, SCRIPTS_Script * pScript)
|
|
{
|
|
//~ assert(code >= 0 && static_cast<uint32_t>(code) < ARRAYSIZE(IDNDL_ScriptNames));
|
|
assert(code >= 0 && static_cast<uint32_t>(code) < (sizeof(IDNDL_ScriptNames) / sizeof(IDNDL_ScriptNames[0])));
|
|
memcpy(pScript->ScriptName, IDNDL_ScriptNames[code], sizeof(pScript->ScriptName));
|
|
}
|
|
|
|
// EOF
|