/work/obj-fuzz/dist/include/unicode/fpositer.h
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1 | | // © 2016 and later: Unicode, Inc. and others. |
2 | | // License & terms of use: http://www.unicode.org/copyright.html |
3 | | /* |
4 | | ******************************************************************************** |
5 | | * Copyright (C) 2010-2012, International Business Machines |
6 | | * Corporation and others. All Rights Reserved. |
7 | | ******************************************************************************** |
8 | | * |
9 | | * File attiter.h |
10 | | * |
11 | | * Modification History: |
12 | | * |
13 | | * Date Name Description |
14 | | * 12/15/2009 dougfelt Created |
15 | | ******************************************************************************** |
16 | | */ |
17 | | |
18 | | #ifndef FPOSITER_H |
19 | | #define FPOSITER_H |
20 | | |
21 | | #include "unicode/utypes.h" |
22 | | #include "unicode/uobject.h" |
23 | | |
24 | | /** |
25 | | * \file |
26 | | * \brief C++ API: FieldPosition Iterator. |
27 | | */ |
28 | | |
29 | | #if UCONFIG_NO_FORMATTING |
30 | | |
31 | | U_NAMESPACE_BEGIN |
32 | | |
33 | | /* |
34 | | * Allow the declaration of APIs with pointers to FieldPositionIterator |
35 | | * even when formatting is removed from the build. |
36 | | */ |
37 | | class FieldPositionIterator; |
38 | | |
39 | | U_NAMESPACE_END |
40 | | |
41 | | #else |
42 | | |
43 | | #include "unicode/fieldpos.h" |
44 | | #include "unicode/umisc.h" |
45 | | |
46 | | U_NAMESPACE_BEGIN |
47 | | |
48 | | class UVector32; |
49 | | |
50 | | /** |
51 | | * FieldPositionIterator returns the field ids and their start/limit positions generated |
52 | | * by a call to Format::format. See Format, NumberFormat, DecimalFormat. |
53 | | * @stable ICU 4.4 |
54 | | */ |
55 | | class U_I18N_API FieldPositionIterator : public UObject { |
56 | | public: |
57 | | /** |
58 | | * Destructor. |
59 | | * @stable ICU 4.4 |
60 | | */ |
61 | | ~FieldPositionIterator(); |
62 | | |
63 | | /** |
64 | | * Constructs a new, empty iterator. |
65 | | * @stable ICU 4.4 |
66 | | */ |
67 | | FieldPositionIterator(void); |
68 | | |
69 | | /** |
70 | | * Copy constructor. If the copy failed for some reason, the new iterator will |
71 | | * be empty. |
72 | | * @stable ICU 4.4 |
73 | | */ |
74 | | FieldPositionIterator(const FieldPositionIterator&); |
75 | | |
76 | | /** |
77 | | * Return true if another object is semantically equal to this |
78 | | * one. |
79 | | * <p> |
80 | | * Return true if this FieldPositionIterator is at the same position in an |
81 | | * equal array of run values. |
82 | | * @stable ICU 4.4 |
83 | | */ |
84 | | UBool operator==(const FieldPositionIterator&) const; |
85 | | |
86 | | /** |
87 | | * Returns the complement of the result of operator== |
88 | | * @param rhs The FieldPositionIterator to be compared for inequality |
89 | | * @return the complement of the result of operator== |
90 | | * @stable ICU 4.4 |
91 | | */ |
92 | 0 | UBool operator!=(const FieldPositionIterator& rhs) const { return !operator==(rhs); } |
93 | | |
94 | | /** |
95 | | * If the current position is valid, updates the FieldPosition values, advances the iterator, |
96 | | * and returns TRUE, otherwise returns FALSE. |
97 | | * @stable ICU 4.4 |
98 | | */ |
99 | | UBool next(FieldPosition& fp); |
100 | | |
101 | | private: |
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 | | friend class FieldPositionIteratorHandler; |
110 | | |
111 | | UVector32 *data; |
112 | | int32_t pos; |
113 | | }; |
114 | | |
115 | | U_NAMESPACE_END |
116 | | |
117 | | #endif /* #if !UCONFIG_NO_FORMATTING */ |
118 | | |
119 | | #endif // FPOSITER_H |