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comparison: intl/icu/source/i18n/casetrn.h
intl/icu/source/i18n/casetrn.h
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| 1 /* | |
| 2 ******************************************************************************* | |
| 3 * | |
| 4 * Copyright (C) 2001-2008, International Business Machines | |
| 5 * Corporation and others. All Rights Reserved. | |
| 6 * | |
| 7 ******************************************************************************* | |
| 8 * file name: casetrn.h | |
| 9 * encoding: US-ASCII | |
| 10 * tab size: 8 (not used) | |
| 11 * indentation:4 | |
| 12 * | |
| 13 * created on: 2004sep03 | |
| 14 * created by: Markus W. Scherer | |
| 15 * | |
| 16 * Implementation class for lower-/upper-/title-casing transliterators. | |
| 17 */ | |
| 18 | |
| 19 #ifndef __CASETRN_H__ | |
| 20 #define __CASETRN_H__ | |
| 21 | |
| 22 #include "unicode/utypes.h" | |
| 23 | |
| 24 #if !UCONFIG_NO_TRANSLITERATION | |
| 25 | |
| 26 #include "unicode/translit.h" | |
| 27 #include "ucase.h" | |
| 28 | |
| 29 U_NAMESPACE_BEGIN | |
| 30 | |
| 31 /** | |
| 32 * A transliterator that performs locale-sensitive | |
| 33 * case mapping. | |
| 34 */ | |
| 35 class CaseMapTransliterator : public Transliterator { | |
| 36 public: | |
| 37 /** | |
| 38 * Constructs a transliterator. | |
| 39 * @param loc the given locale. | |
| 40 * @param id the transliterator ID. | |
| 41 * @param map the full case mapping function (see ucase.h) | |
| 42 */ | |
| 43 CaseMapTransliterator(const UnicodeString &id, UCaseMapFull *map); | |
| 44 | |
| 45 /** | |
| 46 * Destructor. | |
| 47 */ | |
| 48 virtual ~CaseMapTransliterator(); | |
| 49 | |
| 50 /** | |
| 51 * Copy constructor. | |
| 52 */ | |
| 53 CaseMapTransliterator(const CaseMapTransliterator&); | |
| 54 | |
| 55 /** | |
| 56 * Transliterator API. | |
| 57 * @return a copy of the object. | |
| 58 */ | |
| 59 virtual Transliterator* clone(void) const = 0; | |
| 60 | |
| 61 /** | |
| 62 * ICU "poor man's RTTI", returns a UClassID for the actual class. | |
| 63 */ | |
| 64 //virtual UClassID getDynamicClassID() const; | |
| 65 | |
| 66 /** | |
| 67 * ICU "poor man's RTTI", returns a UClassID for this class. | |
| 68 */ | |
| 69 U_I18N_API static UClassID U_EXPORT2 getStaticClassID(); | |
| 70 | |
| 71 protected: | |
| 72 /** | |
| 73 * Implements {@link Transliterator#handleTransliterate}. | |
| 74 * @param text the buffer holding transliterated and | |
| 75 * untransliterated text | |
| 76 * @param offset the start and limit of the text, the position | |
| 77 * of the cursor, and the start and limit of transliteration. | |
| 78 * @param incremental if true, assume more text may be coming after | |
| 79 * pos.contextLimit. Otherwise, assume the text is complete. | |
| 80 */ | |
| 81 virtual void handleTransliterate(Replaceable& text, | |
| 82 UTransPosition& offsets, | |
| 83 UBool isIncremental) const; | |
| 84 | |
| 85 const UCaseProps *fCsp; | |
| 86 UCaseMapFull *fMap; | |
| 87 | |
| 88 private: | |
| 89 /** | |
| 90 * Assignment operator. | |
| 91 */ | |
| 92 CaseMapTransliterator& operator=(const CaseMapTransliterator&); | |
| 93 | |
| 94 }; | |
| 95 | |
| 96 U_NAMESPACE_END | |
| 97 | |
| 98 /** case context iterator using a Replaceable. This must be a C function because it is a callback. */ | |
| 99 U_CFUNC UChar32 U_CALLCONV | |
| 100 utrans_rep_caseContextIterator(void *context, int8_t dir); | |
| 101 | |
| 102 #endif /* #if !UCONFIG_NO_TRANSLITERATION */ | |
| 103 | |
| 104 #endif |
