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comparison: intl/icu/source/i18n/unicode/fpositer.h
intl/icu/source/i18n/unicode/fpositer.h
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| -1:000000000000 | 0:b380b8f6bc2c |
|---|---|
| 1 /* | |
| 2 ******************************************************************************** | |
| 3 * Copyright (C) 2010-2012, International Business Machines | |
| 4 * Corporation and others. All Rights Reserved. | |
| 5 ******************************************************************************** | |
| 6 * | |
| 7 * File attiter.h | |
| 8 * | |
| 9 * Modification History: | |
| 10 * | |
| 11 * Date Name Description | |
| 12 * 12/15/2009 dougfelt Created | |
| 13 ******************************************************************************** | |
| 14 */ | |
| 15 | |
| 16 #ifndef FPOSITER_H | |
| 17 #define FPOSITER_H | |
| 18 | |
| 19 #include "unicode/utypes.h" | |
| 20 #include "unicode/uobject.h" | |
| 21 | |
| 22 /** | |
| 23 * \file | |
| 24 * \brief C++ API: FieldPosition Iterator. | |
| 25 */ | |
| 26 | |
| 27 #if UCONFIG_NO_FORMATTING | |
| 28 | |
| 29 U_NAMESPACE_BEGIN | |
| 30 | |
| 31 /* | |
| 32 * Allow the declaration of APIs with pointers to FieldPositionIterator | |
| 33 * even when formatting is removed from the build. | |
| 34 */ | |
| 35 class FieldPositionIterator; | |
| 36 | |
| 37 U_NAMESPACE_END | |
| 38 | |
| 39 #else | |
| 40 | |
| 41 #include "unicode/fieldpos.h" | |
| 42 #include "unicode/umisc.h" | |
| 43 | |
| 44 U_NAMESPACE_BEGIN | |
| 45 | |
| 46 class UVector32; | |
| 47 | |
| 48 /** | |
| 49 * FieldPositionIterator returns the field ids and their start/limit positions generated | |
| 50 * by a call to Format::format. See Format, NumberFormat, DecimalFormat. | |
| 51 * @stable ICU 4.4 | |
| 52 */ | |
| 53 class U_I18N_API FieldPositionIterator : public UObject { | |
| 54 public: | |
| 55 /** | |
| 56 * Destructor. | |
| 57 * @stable ICU 4.4 | |
| 58 */ | |
| 59 ~FieldPositionIterator(); | |
| 60 | |
| 61 /** | |
| 62 * Constructs a new, empty iterator. | |
| 63 * @stable ICU 4.4 | |
| 64 */ | |
| 65 FieldPositionIterator(void); | |
| 66 | |
| 67 /** | |
| 68 * Copy constructor. If the copy failed for some reason, the new iterator will | |
| 69 * be empty. | |
| 70 * @stable ICU 4.4 | |
| 71 */ | |
| 72 FieldPositionIterator(const FieldPositionIterator&); | |
| 73 | |
| 74 /** | |
| 75 * Return true if another object is semantically equal to this | |
| 76 * one. | |
| 77 * <p> | |
| 78 * Return true if this FieldPositionIterator is at the same position in an | |
| 79 * equal array of run values. | |
| 80 * @stable ICU 4.4 | |
| 81 */ | |
| 82 UBool operator==(const FieldPositionIterator&) const; | |
| 83 | |
| 84 /** | |
| 85 * Returns the complement of the result of operator== | |
| 86 * @param rhs The FieldPositionIterator to be compared for inequality | |
| 87 * @return the complement of the result of operator== | |
| 88 * @stable ICU 4.4 | |
| 89 */ | |
| 90 UBool operator!=(const FieldPositionIterator& rhs) const { return !operator==(rhs); } | |
| 91 | |
| 92 /** | |
| 93 * If the current position is valid, updates the FieldPosition values, advances the iterator, | |
| 94 * and returns TRUE, otherwise returns FALSE. | |
| 95 * @stable ICU 4.4 | |
| 96 */ | |
| 97 UBool next(FieldPosition& fp); | |
| 98 | |
| 99 private: | |
| 100 friend class FieldPositionIteratorHandler; | |
| 101 | |
| 102 /** | |
| 103 * Sets the data used by the iterator, and resets the position. | |
| 104 * Returns U_ILLEGAL_ARGUMENT_ERROR in status if the data is not valid | |
| 105 * (length is not a multiple of 3, or start >= limit for any run). | |
| 106 */ | |
| 107 void setData(UVector32 *adopt, UErrorCode& status); | |
| 108 | |
| 109 UVector32 *data; | |
| 110 int32_t pos; | |
| 111 }; | |
| 112 | |
| 113 U_NAMESPACE_END | |
| 114 | |
| 115 #endif /* #if !UCONFIG_NO_FORMATTING */ | |
| 116 | |
| 117 #endif // FPOSITER_H |
