/src/mozilla-central/intl/icu/source/i18n/ufieldpositer.cpp
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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) 2015, International Business Machines |
6 | | * Corporation and others. All Rights Reserved. |
7 | | ***************************************************************************************** |
8 | | */ |
9 | | |
10 | | #include "unicode/utypes.h" |
11 | | |
12 | | #if !UCONFIG_NO_FORMATTING |
13 | | |
14 | | #include "unicode/ufieldpositer.h" |
15 | | #include "unicode/fpositer.h" |
16 | | #include "unicode/localpointer.h" |
17 | | |
18 | | U_NAMESPACE_USE |
19 | | |
20 | | |
21 | | U_CAPI UFieldPositionIterator* U_EXPORT2 |
22 | | ufieldpositer_open(UErrorCode* status) |
23 | 0 | { |
24 | 0 | if (U_FAILURE(*status)) { |
25 | 0 | return NULL; |
26 | 0 | } |
27 | 0 | FieldPositionIterator* fpositer = new FieldPositionIterator(); |
28 | 0 | if (fpositer == NULL) { |
29 | 0 | *status = U_MEMORY_ALLOCATION_ERROR; |
30 | 0 | } |
31 | 0 | return (UFieldPositionIterator*)fpositer; |
32 | 0 | } |
33 | | |
34 | | |
35 | | U_CAPI void U_EXPORT2 |
36 | | ufieldpositer_close(UFieldPositionIterator *fpositer) |
37 | 0 | { |
38 | 0 | delete (FieldPositionIterator*)fpositer; |
39 | 0 | } |
40 | | |
41 | | |
42 | | U_CAPI int32_t U_EXPORT2 |
43 | | ufieldpositer_next(UFieldPositionIterator *fpositer, |
44 | | int32_t *beginIndex, int32_t *endIndex) |
45 | 0 | { |
46 | 0 | FieldPosition fp; |
47 | 0 | int32_t field = -1; |
48 | 0 | if (((FieldPositionIterator*)fpositer)->next(fp)) { |
49 | 0 | field = fp.getField(); |
50 | 0 | if (beginIndex) { |
51 | 0 | *beginIndex = fp.getBeginIndex(); |
52 | 0 | } |
53 | 0 | if (endIndex) { |
54 | 0 | *endIndex = fp.getEndIndex(); |
55 | 0 | } |
56 | 0 | } |
57 | 0 | return field; |
58 | 0 | } |
59 | | |
60 | | |
61 | | #endif /* #if !UCONFIG_NO_FORMATTING */ |