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Diffstat (limited to '')
| -rw-r--r-- | intl/icu/source/i18n/ucsdet.cpp | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/intl/icu/source/i18n/ucsdet.cpp b/intl/icu/source/i18n/ucsdet.cpp new file mode 100644 index 0000000000..c8b8712fba --- /dev/null +++ b/intl/icu/source/i18n/ucsdet.cpp @@ -0,0 +1,205 @@ +// © 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 |