projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| 729e4ab9 A |
1 | /* |
| 2 | ***************************************************************************************** | |
| 3 | * Copyright (C) 2010 Apple Inc. All Rights Reserved. | |
| 4 | ***************************************************************************************** | |
| 5 | */ | |
| 6 | ||
| 7 | #include "unicode/utypes.h" | |
| 8 | ||
| 9 | #if !UCONFIG_NO_FORMATTING | |
| 10 | ||
| 11 | #include "unicode/udatintv.h" | |
| 12 | #include "unicode/dtitvfmt.h" | |
| 13 | #include "unicode/dtintrv.h" | |
| 14 | #include "unicode/locid.h" | |
| 15 | #include "unicode/unistr.h" | |
| 16 | ||
| 17 | U_NAMESPACE_USE | |
| 18 | ||
| 19 | ||
| 20 | U_CAPI UDateIntervalFormat* U_EXPORT2 | |
| 21 | udatintv_open(const char* locale, | |
| 22 | const UChar* skeleton, | |
| 23 | int32_t skeletonLength, | |
| 24 | UErrorCode* status) | |
| 25 | { | |
| 26 | if (U_FAILURE(*status)) { | |
| 27 | return 0; | |
| 28 | } | |
| 29 | UnicodeString skel((UBool)(skeletonLength == -1), skeleton, skeletonLength); | |
| 30 | return (UDateIntervalFormat*)DateIntervalFormat::createInstance(skel, Locale(locale), *status); | |
| 31 | } | |
| 32 | ||
| 33 | ||
| 34 | U_CAPI void U_EXPORT2 | |
| 35 | udatintv_close(UDateIntervalFormat *datintv) | |
| 36 | { | |
| 37 | delete (DateIntervalFormat*)datintv; | |
| 38 | } | |
| 39 | ||
| 40 | ||
| 41 | U_INTERNAL int32_t U_EXPORT2 | |
| 42 | udatintv_format(const UDateIntervalFormat* datintv, | |
| 43 | UDate fromDate, | |
| 44 | UDate toDate, | |
| 45 | UChar* result, | |
| 46 | int32_t resultCapacity, | |
| 47 | UFieldPosition* position, | |
| 48 | UErrorCode* status) | |
| 49 | { | |
| 50 | if (U_FAILURE(*status)) { | |
| 51 | return -1; | |
| 52 | } | |
| 53 | UnicodeString res; | |
| 54 | if (!(result==NULL && resultCapacity==0)) { | |
| 55 | // NULL destination for pure preflighting: empty dummy string | |
| 56 | // otherwise, alias the destination buffer (copied from udat_format) | |
| 57 | res.setTo(result, 0, resultCapacity); | |
| 58 | } | |
| 59 | FieldPosition fp; | |
| 60 | if (position != 0) { | |
| 61 | fp.setField(position->field); | |
| 62 | } | |
| 63 | ||
| 64 | DateInterval interval = DateInterval(fromDate,toDate); | |
| 65 | ((const DateIntervalFormat*)datintv)->format( &interval, res, fp, *status ); | |
| 66 | if (U_FAILURE(*status)) { | |
| 67 | return -1; | |
| 68 | } | |
| 69 | if (position != 0) { | |
| 70 | position->beginIndex = fp.getBeginIndex(); | |
| 71 | position->endIndex = fp.getEndIndex(); | |
| 72 | } | |
| 73 | ||
| 74 | return res.extract(result, resultCapacity, *status); | |
| 75 | } | |
| 76 | ||
| 77 | ||
| 78 | #endif /* #if !UCONFIG_NO_FORMATTING */ |