intl/icu/source/i18n/funcrepl.h@fc2d59ddac77 (annotated)
intl/icu/source/i18n/funcrepl.h
Wed, 31 Dec 2014 07:22:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:22:50 +0100
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
- permissions
- -rw-r--r--
Correct previous dual key logic pending first delivery installment.
| michael@0 | 1 | /* |
| michael@0 | 2 | ********************************************************************** |
| michael@0 | 3 | * Copyright (c) 2002-2011, International Business Machines Corporation |
| michael@0 | 4 | * and others. All Rights Reserved. |
| michael@0 | 5 | ********************************************************************** |
| michael@0 | 6 | * Date Name Description |
| michael@0 | 7 | * 02/04/2002 aliu Creation. |
| michael@0 | 8 | ********************************************************************** |
| michael@0 | 9 | */ |
| michael@0 | 10 | |
| michael@0 | 11 | #ifndef FUNCREPL_H |
| michael@0 | 12 | #define FUNCREPL_H |
| michael@0 | 13 | |
| michael@0 | 14 | #include "unicode/utypes.h" |
| michael@0 | 15 | |
| michael@0 | 16 | #if !UCONFIG_NO_TRANSLITERATION |
| michael@0 | 17 | |
| michael@0 | 18 | #include "unicode/unifunct.h" |
| michael@0 | 19 | #include "unicode/unirepl.h" |
| michael@0 | 20 | |
| michael@0 | 21 | U_NAMESPACE_BEGIN |
| michael@0 | 22 | |
| michael@0 | 23 | class Transliterator; |
| michael@0 | 24 | |
| michael@0 | 25 | /** |
| michael@0 | 26 | * A replacer that calls a transliterator to generate its output text. |
| michael@0 | 27 | * The input text to the transliterator is the output of another |
| michael@0 | 28 | * UnicodeReplacer object. That is, this replacer wraps another |
| michael@0 | 29 | * replacer with a transliterator. |
| michael@0 | 30 | * |
| michael@0 | 31 | * @author Alan Liu |
| michael@0 | 32 | */ |
| michael@0 | 33 | class FunctionReplacer : public UnicodeFunctor, public UnicodeReplacer { |
| michael@0 | 34 | |
| michael@0 | 35 | private: |
| michael@0 | 36 | |
| michael@0 | 37 | /** |
| michael@0 | 38 | * The transliterator. Must not be null. OWNED. |
| michael@0 | 39 | */ |
| michael@0 | 40 | Transliterator* translit; |
| michael@0 | 41 | |
| michael@0 | 42 | /** |
| michael@0 | 43 | * The replacer object. This generates text that is then |
| michael@0 | 44 | * processed by 'translit'. Must not be null. OWNED. |
| michael@0 | 45 | */ |
| michael@0 | 46 | UnicodeFunctor* replacer; |
| michael@0 | 47 | |
| michael@0 | 48 | public: |
| michael@0 | 49 | |
| michael@0 | 50 | /** |
| michael@0 | 51 | * Construct a replacer that takes the output of the given |
| michael@0 | 52 | * replacer, passes it through the given transliterator, and emits |
| michael@0 | 53 | * the result as output. |
| michael@0 | 54 | */ |
| michael@0 | 55 | FunctionReplacer(Transliterator* adoptedTranslit, |
| michael@0 | 56 | UnicodeFunctor* adoptedReplacer); |
| michael@0 | 57 | |
| michael@0 | 58 | /** |
| michael@0 | 59 | * Copy constructor. |
| michael@0 | 60 | */ |
| michael@0 | 61 | FunctionReplacer(const FunctionReplacer& other); |
| michael@0 | 62 | |
| michael@0 | 63 | /** |
| michael@0 | 64 | * Destructor |
| michael@0 | 65 | */ |
| michael@0 | 66 | virtual ~FunctionReplacer(); |
| michael@0 | 67 | |
| michael@0 | 68 | /** |
| michael@0 | 69 | * Implement UnicodeFunctor |
| michael@0 | 70 | */ |
| michael@0 | 71 | virtual UnicodeFunctor* clone() const; |
| michael@0 | 72 | |
| michael@0 | 73 | /** |
| michael@0 | 74 | * UnicodeFunctor API. Cast 'this' to a UnicodeReplacer* pointer |
| michael@0 | 75 | * and return the pointer. |
| michael@0 | 76 | */ |
| michael@0 | 77 | virtual UnicodeReplacer* toReplacer() const; |
| michael@0 | 78 | |
| michael@0 | 79 | /** |
| michael@0 | 80 | * UnicodeReplacer API |
| michael@0 | 81 | */ |
| michael@0 | 82 | virtual int32_t replace(Replaceable& text, |
| michael@0 | 83 | int32_t start, |
| michael@0 | 84 | int32_t limit, |
| michael@0 | 85 | int32_t& cursor); |
| michael@0 | 86 | |
| michael@0 | 87 | /** |
| michael@0 | 88 | * UnicodeReplacer API |
| michael@0 | 89 | */ |
| michael@0 | 90 | virtual UnicodeString& toReplacerPattern(UnicodeString& rule, |
| michael@0 | 91 | UBool escapeUnprintable) const; |
| michael@0 | 92 | |
| michael@0 | 93 | /** |
| michael@0 | 94 | * Implement UnicodeReplacer |
| michael@0 | 95 | */ |
| michael@0 | 96 | virtual void addReplacementSetTo(UnicodeSet& toUnionTo) const; |
| michael@0 | 97 | |
| michael@0 | 98 | /** |
| michael@0 | 99 | * UnicodeFunctor API |
| michael@0 | 100 | */ |
| michael@0 | 101 | virtual void setData(const TransliterationRuleData*); |
| michael@0 | 102 | |
| michael@0 | 103 | /** |
| michael@0 | 104 | * ICU "poor man's RTTI", returns a UClassID for the actual class. |
| michael@0 | 105 | */ |
| michael@0 | 106 | virtual UClassID getDynamicClassID() const; |
| michael@0 | 107 | |
| michael@0 | 108 | /** |
| michael@0 | 109 | * ICU "poor man's RTTI", returns a UClassID for this class. |
| michael@0 | 110 | */ |
| michael@0 | 111 | static UClassID U_EXPORT2 getStaticClassID(); |
| michael@0 | 112 | }; |
| michael@0 | 113 | |
| michael@0 | 114 | U_NAMESPACE_END |
| michael@0 | 115 | |
| michael@0 | 116 | #endif /* #if !UCONFIG_NO_TRANSLITERATION */ |
| michael@0 | 117 | #endif |
| michael@0 | 118 | |
| michael@0 | 119 | //eof |
