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comparison: intl/icu/source/i18n/fphdlimp.h
intl/icu/source/i18n/fphdlimp.h
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- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:bb845a217c8b |
|---|---|
| 1 /* | |
| 2 ******************************************************************************* | |
| 3 * Copyright (C) 2009-2010, International Business Machines Corporation and * | |
| 4 * others. All Rights Reserved. * | |
| 5 ******************************************************************************* | |
| 6 */ | |
| 7 | |
| 8 #ifndef FPHDLIMP_H | |
| 9 #define FPHDLIMP_H | |
| 10 | |
| 11 #if !UCONFIG_NO_FORMATTING | |
| 12 | |
| 13 #include "unicode/utypes.h" | |
| 14 #include "unicode/fieldpos.h" | |
| 15 #include "unicode/fpositer.h" | |
| 16 | |
| 17 U_NAMESPACE_BEGIN | |
| 18 | |
| 19 // utility FieldPositionHandler | |
| 20 // base class, null implementation | |
| 21 | |
| 22 class FieldPositionHandler: public UMemory { | |
| 23 public: | |
| 24 virtual ~FieldPositionHandler(); | |
| 25 virtual void addAttribute(int32_t id, int32_t start, int32_t limit); | |
| 26 virtual void shiftLast(int32_t delta); | |
| 27 virtual UBool isRecording(void); | |
| 28 }; | |
| 29 | |
| 30 | |
| 31 // utility subclass FieldPositionOnlyHandler | |
| 32 | |
| 33 class FieldPositionOnlyHandler : public FieldPositionHandler { | |
| 34 FieldPosition& pos; | |
| 35 | |
| 36 public: | |
| 37 FieldPositionOnlyHandler(FieldPosition& pos); | |
| 38 virtual ~FieldPositionOnlyHandler(); | |
| 39 | |
| 40 virtual void addAttribute(int32_t id, int32_t start, int32_t limit); | |
| 41 virtual void shiftLast(int32_t delta); | |
| 42 virtual UBool isRecording(void); | |
| 43 }; | |
| 44 | |
| 45 | |
| 46 // utility subclass FieldPositionIteratorHandler | |
| 47 | |
| 48 class FieldPositionIteratorHandler : public FieldPositionHandler { | |
| 49 FieldPositionIterator* iter; // can be NULL | |
| 50 UVector32* vec; | |
| 51 UErrorCode status; | |
| 52 | |
| 53 // Note, we keep a reference to status, so if status is on the stack, we have | |
| 54 // to be destroyed before status goes out of scope. Easiest thing is to | |
| 55 // allocate us on the stack in the same (or narrower) scope as status has. | |
| 56 // This attempts to encourage that by blocking heap allocation. | |
| 57 void *operator new(size_t s); | |
| 58 void *operator new[](size_t s); | |
| 59 | |
| 60 public: | |
| 61 FieldPositionIteratorHandler(FieldPositionIterator* posIter, UErrorCode& status); | |
| 62 ~FieldPositionIteratorHandler(); | |
| 63 | |
| 64 virtual void addAttribute(int32_t id, int32_t start, int32_t limit); | |
| 65 virtual void shiftLast(int32_t delta); | |
| 66 virtual UBool isRecording(void); | |
| 67 }; | |
| 68 | |
| 69 U_NAMESPACE_END | |
| 70 | |
| 71 #endif /* !UCONFIG_NO_FORMATTING */ | |
| 72 | |
| 73 #endif /* FPHDLIMP_H */ |
