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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
********************************************************************************
* Copyright (C) 2005-2016, International Business Machines
* Corporation and others. All Rights Reserved.
********************************************************************************
*/
#include "unicode/utypes.h"
#if !UCONFIG_NO_CONVERSION
#include "unicode/ucsdet.h"
#include "csdetect.h"
#include "csmatch.h"
#include "csrsbcs.h"
#include "csrmbcs.h"
#include "csrutf8.h"
#include "csrucode.h"
#include "csr2022.h"
#include "cmemory.h"
U_NAMESPACE_USE
#define NEW_ARRAY(type,count) (type *) uprv_malloc((count) * sizeof(type))
#define DELETE_ARRAY(array) uprv_free((void *) (array))
U_CDECL_BEGIN
U_CAPI UCharsetDetector * U_EXPORT2
ucsdet_open(UErrorCode *status)
{
if(U_FAILURE(*status)) {
return 0;
}
CharsetDetector* csd = new CharsetDetector(*status);
if (U_FAILURE(*status)) {
delete csd;
csd = nullptr;
}
return (UCharsetDetector *) csd;
}
U_CAPI void U_EXPORT2
ucsdet_close(UCharsetDetector *ucsd)
{
CharsetDetector *csd = (CharsetDetector *) ucsd;
delete csd;
}
U_CAPI void U_EXPORT2
ucsdet_setText(UCharsetDetector *ucsd, const char *textIn, int32_t len, UErrorCode *status)
{
if(U_FAILURE(*status)) {
return;
}
((CharsetDetector *) ucsd)->setText(textIn, len);
}
U_CAPI const char * U_EXPORT2
ucsdet_getName(const UCharsetMatch *ucsm, UErrorCode *status)
{
if(U_FAILURE(*status)) {
return nullptr;
}
return ((CharsetMatch *) ucsm)->getName();
}
U_CAPI int32_t U_EXPORT2
ucsdet_getConfidence(const UCharsetMatch *ucsm, UErrorCode *status)
{
if(U_FAILURE(*status)) {
return 0;
}
return ((CharsetMatch *) ucsm)->getConfidence();
}
U_CAPI const char * U_EXPORT2
ucsdet_getLanguage(const UCharsetMatch *ucsm, UErrorCode *status)
{
if(U_FAILURE(*status)) {
return nullptr;
}
return ((CharsetMatch *) ucsm)->getLanguage();
}
U_CAPI const UCharsetMatch * U_EXPORT2
ucsdet_detect(UCharsetDetector *ucsd, UErrorCode *status)
{
if(U_FAILURE(*status)) {
return nullptr;
}
return (const UCharsetMatch *) ((CharsetDetector *) ucsd)->detect(*status);
}
U_CAPI void U_EXPORT2
ucsdet_setDeclaredEncoding(UCharsetDetector *ucsd, const char *encoding, int32_t length, UErrorCode *status)
{
if(U_FAILURE(*status)) {
return;
}
((CharsetDetector *) ucsd)->setDeclaredEncoding(encoding,length);
}
U_CAPI const UCharsetMatch**
ucsdet_detectAll(UCharsetDetector *ucsd,
int32_t *maxMatchesFound, UErrorCode *status)
{
if(U_FAILURE(*status)) {
return nullptr;
}
CharsetDetector *csd = (CharsetDetector *) ucsd;
return (const UCharsetMatch**)csd->detectAll(*maxMatchesFound,*status);
}
// U_CAPI const char * U_EXPORT2
// ucsdet_getDetectableCharsetName(const UCharsetDetector *csd, int32_t index, UErrorCode *status)
// {
// if(U_FAILURE(*status)) {
// return 0;
// }
// return csd->getCharsetName(index,*status);
// }
// U_CAPI int32_t U_EXPORT2
// ucsdet_getDetectableCharsetsCount(const UCharsetDetector *csd, UErrorCode *status)
// {
// if(U_FAILURE(*status)) {
// return -1;
// }
// return UCharsetDetector::getDetectableCount();
// }
U_CAPI UBool U_EXPORT2
ucsdet_isInputFilterEnabled(const UCharsetDetector *ucsd)
{
// todo: could use an error return...
if (ucsd == nullptr) {
return false;
}
return ((CharsetDetector *) ucsd)->getStripTagsFlag();
}
U_CAPI UBool U_EXPORT2
ucsdet_enableInputFilter(UCharsetDetector *ucsd, UBool filter)
{
// todo: could use an error return...
if (ucsd == nullptr) {
return false;
}
CharsetDetector *csd = (CharsetDetector *) ucsd;
UBool prev = csd->getStripTagsFlag();
csd->setStripTagsFlag(filter);
return prev;
}
U_CAPI int32_t U_EXPORT2
ucsdet_getUChars(const UCharsetMatch *ucsm,
char16_t *buf, int32_t cap, UErrorCode *status)
{
if(U_FAILURE(*status)) {
return 0;
}
return ((CharsetMatch *) ucsm)->getUChars(buf, cap, status);
}
U_CAPI void U_EXPORT2
ucsdet_setDetectableCharset(UCharsetDetector *ucsd, const char *encoding, UBool enabled, UErrorCode *status)
{
((CharsetDetector *)ucsd)->setDetectableCharset(encoding, enabled, *status);
}
U_CAPI UEnumeration * U_EXPORT2
ucsdet_getAllDetectableCharsets(const UCharsetDetector * /*ucsd*/, UErrorCode *status)
{
return CharsetDetector::getAllDetectableCharsets(*status);
}
U_CAPI UEnumeration * U_EXPORT2
ucsdet_getDetectableCharsets(const UCharsetDetector *ucsd, UErrorCode *status)
{
return ((CharsetDetector *)ucsd)->getDetectableCharsets(*status);
}
U_CDECL_END
#endif
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