/* ******************************************************************************* * * Copyright (C) 2009-2014, International Business Machines * Corporation and others. All Rights Reserved. * ******************************************************************************* * file name: n2builder.h * encoding: US-ASCII * tab size: 8 (not used) * indentation:4 * * created on: 2009nov25 * created by: Markus W. Scherer */ #ifndef __N2BUILDER_H__ #define __N2BUILDER_H__ #include "unicode/utypes.h" #if !UCONFIG_NO_NORMALIZATION #include "unicode/errorcode.h" #include "unicode/unistr.h" #include "normalizer2impl.h" // for IX_COUNT #include "toolutil.h" #include "utrie2.h" U_NAMESPACE_BEGIN extern UBool beVerbose, haveCopyright; struct Norm; class BuilderReorderingBuffer; class ExtraDataWriter; class Normalizer2DataBuilder { public: Normalizer2DataBuilder(UErrorCode &errorCode); ~Normalizer2DataBuilder(); enum OverrideHandling { OVERRIDE_NONE, OVERRIDE_ANY, OVERRIDE_PREVIOUS }; void setOverrideHandling(OverrideHandling oh); enum Optimization { OPTIMIZE_NORMAL, OPTIMIZE_FAST }; void setOptimization(Optimization opt) { optimization=opt; } void setCC(UChar32 c, uint8_t cc); void setOneWayMapping(UChar32 c, const UnicodeString &m); void setRoundTripMapping(UChar32 c, const UnicodeString &m); void removeMapping(UChar32 c); void setUnicodeVersion(const char *v); void writeBinaryFile(const char *filename); void writeCSourceFile(const char *filename); private: friend class CompositionBuilder; friend class Decomposer; friend class ExtraDataWriter; friend class Norm16Writer; // No copy constructor nor assignment operator. Normalizer2DataBuilder(const Normalizer2DataBuilder &other); Normalizer2DataBuilder &operator=(const Normalizer2DataBuilder &other); Norm *allocNorm(); Norm *getNorm(UChar32 c); Norm *createNorm(UChar32 c); Norm *checkNormForMapping(Norm *p, UChar32 c); // check for permitted overrides const Norm &getNormRef(UChar32 c) const; uint8_t getCC(UChar32 c) const; UBool combinesWithCCBetween(const Norm &norm, uint8_t lowCC, uint8_t highCC) const; UChar32 combine(const Norm &norm, UChar32 trail) const; void addComposition(UChar32 start, UChar32 end, uint32_t value); UBool decompose(UChar32 start, UChar32 end, uint32_t value); void reorder(Norm *p, BuilderReorderingBuffer &buffer); UBool hasNoCompBoundaryAfter(BuilderReorderingBuffer &buffer); void setHangulData(); int32_t writeMapping(UChar32 c, const Norm *p, UnicodeString &dataString); void writeCompositions(UChar32 c, const Norm *p, UnicodeString &dataString); void writeExtraData(UChar32 c, uint32_t value, ExtraDataWriter &writer); int32_t getCenterNoNoDelta() { return indexes[Normalizer2Impl::IX_MIN_MAYBE_YES]-Normalizer2Impl::MAX_DELTA-1; } void writeNorm16(UChar32 start, UChar32 end, uint32_t value); void processData(); UTrie2 *normTrie; UToolMemory *normMem; Norm *norms; int32_t phase; OverrideHandling overrideHandling; Optimization optimization; int32_t indexes[Normalizer2Impl::IX_COUNT]; UTrie2 *norm16Trie; int32_t norm16TrieLength; UnicodeString extraData; uint8_t smallFCD[0x100]; UVersionInfo unicodeVersion; }; U_NAMESPACE_END #endif // #if !UCONFIG_NO_NORMALIZATION #endif // __N2BUILDER_H__