91 lines
2.8 KiB
C
91 lines
2.8 KiB
C
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/*
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Copyright (C) 2014-2016 Quinten Lansu
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or
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sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _UTF8REWIND_INTERNAL_DATABASE_H_
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#define _UTF8REWIND_INTERNAL_DATABASE_H_
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/*!
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\file
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\brief Database interface.
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\cond INTERNAL
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*/
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#include "utf8rewind.h"
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#include "../unicodedatabase.h"
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enum QuickCheckCaseMapped
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{
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QuickCheckCaseMapped_Uppercase = 0x01,
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QuickCheckCaseMapped_Lowercase = 0x02,
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QuickCheckCaseMapped_Titlecase = 0x04,
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QuickCheckCaseMapped_Casefolded = 0x08,
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};
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enum QuickCheckResult
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{
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QuickCheckResult_Yes,
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QuickCheckResult_Maybe,
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QuickCheckResult_No,
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};
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#define PROPERTY_INDEX_SHIFT (5)
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static const unicode_t PROPERTY_DATA_MASK = (1 << PROPERTY_INDEX_SHIFT) - 1;
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#define PROPERTY_GET(_indexArray, _dataArray, _cp) \
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(_dataArray)[ \
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(_indexArray)[(_cp) >> PROPERTY_INDEX_SHIFT] + \
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((_cp) & PROPERTY_DATA_MASK)]
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#define PROPERTY_GET_GC(_cp) \
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PROPERTY_GET(GeneralCategoryIndexPtr, GeneralCategoryDataPtr, _cp)
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#define PROPERTY_GET_CCC(_cp) \
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PROPERTY_GET(CanonicalCombiningClassIndexPtr, CanonicalCombiningClassDataPtr, _cp)
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#define PROPERTY_GET_CM(_cp) \
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PROPERTY_GET(QuickCheckCaseMappedIndexPtr, QuickCheckCaseMappedDataPtr, _cp)
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#define PROPERTY_GET_NFC(_cp) \
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PROPERTY_GET(QuickCheckNFCIndexPtr, QuickCheckNFCDataPtr, _cp)
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#define PROPERTY_GET_NFD(_cp) \
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PROPERTY_GET(QuickCheckNFDIndexPtr, QuickCheckNFDDataPtr, _cp)
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#define PROPERTY_GET_NFKC(_cp) \
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PROPERTY_GET(QuickCheckNFKCIndexPtr, QuickCheckNFKCDataPtr, _cp)
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#define PROPERTY_GET_NFKD(_cp) \
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PROPERTY_GET(QuickCheckNFKDIndexPtr, QuickCheckNFKDDataPtr, _cp)
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const char* database_querydecomposition(unicode_t codepoint, const uint32_t* index1Array, const uint32_t* index2Array, const uint32_t* dataArray, uint8_t* length);
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unicode_t database_querycomposition(unicode_t left, unicode_t right);
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/*! \endcond */
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#endif /* _UTF8REWIND_INTERNAL_DATABASE_H_ */
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