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comparison: intl/icu/source/tools/gennorm2/n2builder.h
intl/icu/source/tools/gennorm2/n2builder.h
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- TOR_BUG_3246
- changeset 4
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| -1:000000000000 | 0:e747c7c1e1ba |
|---|---|
| 1 /* | |
| 2 ******************************************************************************* | |
| 3 * | |
| 4 * Copyright (C) 2009-2011, International Business Machines | |
| 5 * Corporation and others. All Rights Reserved. | |
| 6 * | |
| 7 ******************************************************************************* | |
| 8 * file name: n2builder.h | |
| 9 * encoding: US-ASCII | |
| 10 * tab size: 8 (not used) | |
| 11 * indentation:4 | |
| 12 * | |
| 13 * created on: 2009nov25 | |
| 14 * created by: Markus W. Scherer | |
| 15 */ | |
| 16 | |
| 17 #ifndef __N2BUILDER_H__ | |
| 18 #define __N2BUILDER_H__ | |
| 19 | |
| 20 #include "unicode/utypes.h" | |
| 21 | |
| 22 #if !UCONFIG_NO_NORMALIZATION | |
| 23 | |
| 24 #include "unicode/errorcode.h" | |
| 25 #include "unicode/unistr.h" | |
| 26 #include "normalizer2impl.h" // for IX_COUNT | |
| 27 #include "toolutil.h" | |
| 28 #include "utrie2.h" | |
| 29 | |
| 30 U_NAMESPACE_BEGIN | |
| 31 | |
| 32 extern UBool beVerbose, haveCopyright; | |
| 33 | |
| 34 struct Norm; | |
| 35 | |
| 36 class BuilderReorderingBuffer; | |
| 37 class ExtraDataWriter; | |
| 38 | |
| 39 class Normalizer2DataBuilder { | |
| 40 public: | |
| 41 Normalizer2DataBuilder(UErrorCode &errorCode); | |
| 42 ~Normalizer2DataBuilder(); | |
| 43 | |
| 44 enum OverrideHandling { | |
| 45 OVERRIDE_NONE, | |
| 46 OVERRIDE_ANY, | |
| 47 OVERRIDE_PREVIOUS | |
| 48 }; | |
| 49 | |
| 50 void setOverrideHandling(OverrideHandling oh); | |
| 51 | |
| 52 enum Optimization { | |
| 53 OPTIMIZE_NORMAL, | |
| 54 OPTIMIZE_FAST | |
| 55 }; | |
| 56 | |
| 57 void setOptimization(Optimization opt) { optimization=opt; } | |
| 58 | |
| 59 void setCC(UChar32 c, uint8_t cc); | |
| 60 void setOneWayMapping(UChar32 c, const UnicodeString &m); | |
| 61 void setRoundTripMapping(UChar32 c, const UnicodeString &m); | |
| 62 void removeMapping(UChar32 c); | |
| 63 | |
| 64 void setUnicodeVersion(const char *v); | |
| 65 | |
| 66 void writeBinaryFile(const char *filename); | |
| 67 | |
| 68 private: | |
| 69 friend class CompositionBuilder; | |
| 70 friend class Decomposer; | |
| 71 friend class ExtraDataWriter; | |
| 72 friend class Norm16Writer; | |
| 73 | |
| 74 // No copy constructor nor assignment operator. | |
| 75 Normalizer2DataBuilder(const Normalizer2DataBuilder &other); | |
| 76 Normalizer2DataBuilder &operator=(const Normalizer2DataBuilder &other); | |
| 77 | |
| 78 Norm *allocNorm(); | |
| 79 Norm *getNorm(UChar32 c); | |
| 80 Norm *createNorm(UChar32 c); | |
| 81 Norm *checkNormForMapping(Norm *p, UChar32 c); // check for permitted overrides | |
| 82 | |
| 83 const Norm &getNormRef(UChar32 c) const; | |
| 84 uint8_t getCC(UChar32 c) const; | |
| 85 UBool combinesWithCCBetween(const Norm &norm, uint8_t lowCC, uint8_t highCC) const; | |
| 86 UChar32 combine(const Norm &norm, UChar32 trail) const; | |
| 87 | |
| 88 void addComposition(UChar32 start, UChar32 end, uint32_t value); | |
| 89 UBool decompose(UChar32 start, UChar32 end, uint32_t value); | |
| 90 void reorder(Norm *p, BuilderReorderingBuffer &buffer); | |
| 91 UBool hasNoCompBoundaryAfter(BuilderReorderingBuffer &buffer); | |
| 92 void setHangulData(); | |
| 93 int32_t writeMapping(UChar32 c, const Norm *p, UnicodeString &dataString); | |
| 94 void writeCompositions(UChar32 c, const Norm *p, UnicodeString &dataString); | |
| 95 void writeExtraData(UChar32 c, uint32_t value, ExtraDataWriter &writer); | |
| 96 int32_t getCenterNoNoDelta() { | |
| 97 return indexes[Normalizer2Impl::IX_MIN_MAYBE_YES]-Normalizer2Impl::MAX_DELTA-1; | |
| 98 } | |
| 99 void writeNorm16(UChar32 start, UChar32 end, uint32_t value); | |
| 100 void processData(); | |
| 101 | |
| 102 UTrie2 *normTrie; | |
| 103 UToolMemory *normMem; | |
| 104 Norm *norms; | |
| 105 | |
| 106 int32_t phase; | |
| 107 OverrideHandling overrideHandling; | |
| 108 | |
| 109 Optimization optimization; | |
| 110 | |
| 111 int32_t indexes[Normalizer2Impl::IX_COUNT]; | |
| 112 UTrie2 *norm16Trie; | |
| 113 UnicodeString extraData; | |
| 114 uint8_t smallFCD[0x100]; | |
| 115 | |
| 116 UVersionInfo unicodeVersion; | |
| 117 }; | |
| 118 | |
| 119 U_NAMESPACE_END | |
| 120 | |
| 121 #endif // #if !UCONFIG_NO_NORMALIZATION | |
| 122 | |
| 123 #endif // __N2BUILDER_H__ |
