1*0e209d39SAndroid Build Coastguard Worker // © 2016 and later: Unicode, Inc. and others. 2*0e209d39SAndroid Build Coastguard Worker // License & terms of use: http://www.unicode.org/copyright.html 3*0e209d39SAndroid Build Coastguard Worker /* 4*0e209d39SAndroid Build Coastguard Worker ********************************************************************** 5*0e209d39SAndroid Build Coastguard Worker * Copyright (C) 2001-2010, International Business Machines 6*0e209d39SAndroid Build Coastguard Worker * Corporation and others. All Rights Reserved. 7*0e209d39SAndroid Build Coastguard Worker ********************************************************************** 8*0e209d39SAndroid Build Coastguard Worker * Date Name Description 9*0e209d39SAndroid Build Coastguard Worker * 07/03/01 aliu Creation. 10*0e209d39SAndroid Build Coastguard Worker ********************************************************************** 11*0e209d39SAndroid Build Coastguard Worker */ 12*0e209d39SAndroid Build Coastguard Worker #ifndef NORTRANS_H 13*0e209d39SAndroid Build Coastguard Worker #define NORTRANS_H 14*0e209d39SAndroid Build Coastguard Worker 15*0e209d39SAndroid Build Coastguard Worker #include "unicode/utypes.h" 16*0e209d39SAndroid Build Coastguard Worker 17*0e209d39SAndroid Build Coastguard Worker #if !UCONFIG_NO_TRANSLITERATION 18*0e209d39SAndroid Build Coastguard Worker 19*0e209d39SAndroid Build Coastguard Worker #include "unicode/translit.h" 20*0e209d39SAndroid Build Coastguard Worker #include "unicode/normalizer2.h" 21*0e209d39SAndroid Build Coastguard Worker 22*0e209d39SAndroid Build Coastguard Worker U_NAMESPACE_BEGIN 23*0e209d39SAndroid Build Coastguard Worker 24*0e209d39SAndroid Build Coastguard Worker /** 25*0e209d39SAndroid Build Coastguard Worker * A transliterator that performs normalization. 26*0e209d39SAndroid Build Coastguard Worker * @author Alan Liu 27*0e209d39SAndroid Build Coastguard Worker */ 28*0e209d39SAndroid Build Coastguard Worker class NormalizationTransliterator : public Transliterator { 29*0e209d39SAndroid Build Coastguard Worker const Normalizer2 &fNorm2; 30*0e209d39SAndroid Build Coastguard Worker 31*0e209d39SAndroid Build Coastguard Worker public: 32*0e209d39SAndroid Build Coastguard Worker 33*0e209d39SAndroid Build Coastguard Worker /** 34*0e209d39SAndroid Build Coastguard Worker * Destructor. 35*0e209d39SAndroid Build Coastguard Worker */ 36*0e209d39SAndroid Build Coastguard Worker virtual ~NormalizationTransliterator(); 37*0e209d39SAndroid Build Coastguard Worker 38*0e209d39SAndroid Build Coastguard Worker /** 39*0e209d39SAndroid Build Coastguard Worker * Copy constructor. 40*0e209d39SAndroid Build Coastguard Worker */ 41*0e209d39SAndroid Build Coastguard Worker NormalizationTransliterator(const NormalizationTransliterator&); 42*0e209d39SAndroid Build Coastguard Worker 43*0e209d39SAndroid Build Coastguard Worker /** 44*0e209d39SAndroid Build Coastguard Worker * Transliterator API. 45*0e209d39SAndroid Build Coastguard Worker * @return A copy of the object. 46*0e209d39SAndroid Build Coastguard Worker */ 47*0e209d39SAndroid Build Coastguard Worker virtual NormalizationTransliterator* clone() const override; 48*0e209d39SAndroid Build Coastguard Worker 49*0e209d39SAndroid Build Coastguard Worker /** 50*0e209d39SAndroid Build Coastguard Worker * ICU "poor man's RTTI", returns a UClassID for the actual class. 51*0e209d39SAndroid Build Coastguard Worker */ 52*0e209d39SAndroid Build Coastguard Worker virtual UClassID getDynamicClassID() const override; 53*0e209d39SAndroid Build Coastguard Worker 54*0e209d39SAndroid Build Coastguard Worker /** 55*0e209d39SAndroid Build Coastguard Worker * ICU "poor man's RTTI", returns a UClassID for this class. 56*0e209d39SAndroid Build Coastguard Worker */ 57*0e209d39SAndroid Build Coastguard Worker U_I18N_API static UClassID U_EXPORT2 getStaticClassID(); 58*0e209d39SAndroid Build Coastguard Worker 59*0e209d39SAndroid Build Coastguard Worker protected: 60*0e209d39SAndroid Build Coastguard Worker 61*0e209d39SAndroid Build Coastguard Worker /** 62*0e209d39SAndroid Build Coastguard Worker * Implements {@link Transliterator#handleTransliterate}. 63*0e209d39SAndroid Build Coastguard Worker * @param text the buffer holding transliterated and 64*0e209d39SAndroid Build Coastguard Worker * untransliterated text 65*0e209d39SAndroid Build Coastguard Worker * @param offset the start and limit of the text, the position 66*0e209d39SAndroid Build Coastguard Worker * of the cursor, and the start and limit of transliteration. 67*0e209d39SAndroid Build Coastguard Worker * @param incremental if true, assume more text may be coming after 68*0e209d39SAndroid Build Coastguard Worker * pos.contextLimit. Otherwise, assume the text is complete. 69*0e209d39SAndroid Build Coastguard Worker */ 70*0e209d39SAndroid Build Coastguard Worker virtual void handleTransliterate(Replaceable& text, UTransPosition& offset, 71*0e209d39SAndroid Build Coastguard Worker UBool isIncremental) const override; 72*0e209d39SAndroid Build Coastguard Worker public: 73*0e209d39SAndroid Build Coastguard Worker 74*0e209d39SAndroid Build Coastguard Worker /** 75*0e209d39SAndroid Build Coastguard Worker * System registration hook. Public to Transliterator only. 76*0e209d39SAndroid Build Coastguard Worker */ 77*0e209d39SAndroid Build Coastguard Worker static void registerIDs(); 78*0e209d39SAndroid Build Coastguard Worker 79*0e209d39SAndroid Build Coastguard Worker private: 80*0e209d39SAndroid Build Coastguard Worker 81*0e209d39SAndroid Build Coastguard Worker // Transliterator::Factory methods 82*0e209d39SAndroid Build Coastguard Worker static Transliterator* _create(const UnicodeString& ID, 83*0e209d39SAndroid Build Coastguard Worker Token context); 84*0e209d39SAndroid Build Coastguard Worker 85*0e209d39SAndroid Build Coastguard Worker /** 86*0e209d39SAndroid Build Coastguard Worker * Constructs a transliterator. This method is private. 87*0e209d39SAndroid Build Coastguard Worker * Public users must use the factory method createInstance(). 88*0e209d39SAndroid Build Coastguard Worker */ 89*0e209d39SAndroid Build Coastguard Worker NormalizationTransliterator(const UnicodeString& id, const Normalizer2 &norm2); 90*0e209d39SAndroid Build Coastguard Worker 91*0e209d39SAndroid Build Coastguard Worker private: 92*0e209d39SAndroid Build Coastguard Worker /** 93*0e209d39SAndroid Build Coastguard Worker * Assignment operator. 94*0e209d39SAndroid Build Coastguard Worker */ 95*0e209d39SAndroid Build Coastguard Worker NormalizationTransliterator& operator=(const NormalizationTransliterator&); 96*0e209d39SAndroid Build Coastguard Worker }; 97*0e209d39SAndroid Build Coastguard Worker 98*0e209d39SAndroid Build Coastguard Worker U_NAMESPACE_END 99*0e209d39SAndroid Build Coastguard Worker 100*0e209d39SAndroid Build Coastguard Worker #endif /* #if !UCONFIG_NO_TRANSLITERATION */ 101*0e209d39SAndroid Build Coastguard Worker 102*0e209d39SAndroid Build Coastguard Worker #endif 103