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comparison: intl/icu/source/i18n/funcrepl.h
intl/icu/source/i18n/funcrepl.h
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- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:a2bffbe7b947 |
|---|---|
| 1 /* | |
| 2 ********************************************************************** | |
| 3 * Copyright (c) 2002-2011, International Business Machines Corporation | |
| 4 * and others. All Rights Reserved. | |
| 5 ********************************************************************** | |
| 6 * Date Name Description | |
| 7 * 02/04/2002 aliu Creation. | |
| 8 ********************************************************************** | |
| 9 */ | |
| 10 | |
| 11 #ifndef FUNCREPL_H | |
| 12 #define FUNCREPL_H | |
| 13 | |
| 14 #include "unicode/utypes.h" | |
| 15 | |
| 16 #if !UCONFIG_NO_TRANSLITERATION | |
| 17 | |
| 18 #include "unicode/unifunct.h" | |
| 19 #include "unicode/unirepl.h" | |
| 20 | |
| 21 U_NAMESPACE_BEGIN | |
| 22 | |
| 23 class Transliterator; | |
| 24 | |
| 25 /** | |
| 26 * A replacer that calls a transliterator to generate its output text. | |
| 27 * The input text to the transliterator is the output of another | |
| 28 * UnicodeReplacer object. That is, this replacer wraps another | |
| 29 * replacer with a transliterator. | |
| 30 * | |
| 31 * @author Alan Liu | |
| 32 */ | |
| 33 class FunctionReplacer : public UnicodeFunctor, public UnicodeReplacer { | |
| 34 | |
| 35 private: | |
| 36 | |
| 37 /** | |
| 38 * The transliterator. Must not be null. OWNED. | |
| 39 */ | |
| 40 Transliterator* translit; | |
| 41 | |
| 42 /** | |
| 43 * The replacer object. This generates text that is then | |
| 44 * processed by 'translit'. Must not be null. OWNED. | |
| 45 */ | |
| 46 UnicodeFunctor* replacer; | |
| 47 | |
| 48 public: | |
| 49 | |
| 50 /** | |
| 51 * Construct a replacer that takes the output of the given | |
| 52 * replacer, passes it through the given transliterator, and emits | |
| 53 * the result as output. | |
| 54 */ | |
| 55 FunctionReplacer(Transliterator* adoptedTranslit, | |
| 56 UnicodeFunctor* adoptedReplacer); | |
| 57 | |
| 58 /** | |
| 59 * Copy constructor. | |
| 60 */ | |
| 61 FunctionReplacer(const FunctionReplacer& other); | |
| 62 | |
| 63 /** | |
| 64 * Destructor | |
| 65 */ | |
| 66 virtual ~FunctionReplacer(); | |
| 67 | |
| 68 /** | |
| 69 * Implement UnicodeFunctor | |
| 70 */ | |
| 71 virtual UnicodeFunctor* clone() const; | |
| 72 | |
| 73 /** | |
| 74 * UnicodeFunctor API. Cast 'this' to a UnicodeReplacer* pointer | |
| 75 * and return the pointer. | |
| 76 */ | |
| 77 virtual UnicodeReplacer* toReplacer() const; | |
| 78 | |
| 79 /** | |
| 80 * UnicodeReplacer API | |
| 81 */ | |
| 82 virtual int32_t replace(Replaceable& text, | |
| 83 int32_t start, | |
| 84 int32_t limit, | |
| 85 int32_t& cursor); | |
| 86 | |
| 87 /** | |
| 88 * UnicodeReplacer API | |
| 89 */ | |
| 90 virtual UnicodeString& toReplacerPattern(UnicodeString& rule, | |
| 91 UBool escapeUnprintable) const; | |
| 92 | |
| 93 /** | |
| 94 * Implement UnicodeReplacer | |
| 95 */ | |
| 96 virtual void addReplacementSetTo(UnicodeSet& toUnionTo) const; | |
| 97 | |
| 98 /** | |
| 99 * UnicodeFunctor API | |
| 100 */ | |
| 101 virtual void setData(const TransliterationRuleData*); | |
| 102 | |
| 103 /** | |
| 104 * ICU "poor man's RTTI", returns a UClassID for the actual class. | |
| 105 */ | |
| 106 virtual UClassID getDynamicClassID() const; | |
| 107 | |
| 108 /** | |
| 109 * ICU "poor man's RTTI", returns a UClassID for this class. | |
| 110 */ | |
| 111 static UClassID U_EXPORT2 getStaticClassID(); | |
| 112 }; | |
| 113 | |
| 114 U_NAMESPACE_END | |
| 115 | |
| 116 #endif /* #if !UCONFIG_NO_TRANSLITERATION */ | |
| 117 #endif | |
| 118 | |
| 119 //eof |
