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author | Steven R. Loomis <srloomis@us.ibm.com> | 2016-04-08 19:03:16 -0700 |
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committer | Steven R. Loomis <srloomis@us.ibm.com> | 2016-05-04 16:02:45 -0700 |
commit | 2bbd1cd6004b3e1467e30d860385a85dad01fe24 (patch) | |
tree | b812046e89e46e0de09bc858e0b128787cbc0632 /deps/icu-small/source/i18n/unicode/udateintervalformat.h | |
parent | cd752e8463fad7c4805951d9ba47cd2f39691f2d (diff) | |
download | android-node-v8-2bbd1cd6004b3e1467e30d860385a85dad01fe24.tar.gz android-node-v8-2bbd1cd6004b3e1467e30d860385a85dad01fe24.tar.bz2 android-node-v8-2bbd1cd6004b3e1467e30d860385a85dad01fe24.zip |
deps: Intl: Check in "small-icu" 57.1
* this commit has "small" ICU 57.1.
See other related commit for tools to generate this commit.
Fixes: https://github.com/nodejs/node/issues/3476
PR-URL: https://github.com/nodejs/node/pull/6088
Reviewed-By: James M Snell <jasnell@gmail.com>
Diffstat (limited to 'deps/icu-small/source/i18n/unicode/udateintervalformat.h')
-rw-r--r-- | deps/icu-small/source/i18n/unicode/udateintervalformat.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/deps/icu-small/source/i18n/unicode/udateintervalformat.h b/deps/icu-small/source/i18n/unicode/udateintervalformat.h new file mode 100644 index 0000000000..26d9b5a9dd --- /dev/null +++ b/deps/icu-small/source/i18n/unicode/udateintervalformat.h @@ -0,0 +1,184 @@ +/* +***************************************************************************************** +* Copyright (C) 2010-2012,2015 International Business Machines +* Corporation and others. All Rights Reserved. +***************************************************************************************** +*/ + +#ifndef UDATEINTERVALFORMAT_H +#define UDATEINTERVALFORMAT_H + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_FORMATTING + +#include "unicode/umisc.h" +#include "unicode/localpointer.h" + +/** + * \file + * \brief C API: Format a date interval. + * + * A UDateIntervalFormat is used to format the range between two UDate values + * in a locale-sensitive way, using a skeleton that specifies the precision and + * completeness of the information to show. If the range smaller than the resolution + * specified by the skeleton, a single date format will be produced. If the range + * is larger than the format specified by the skeleton, a locale-specific fallback + * will be used to format the items missing from the skeleton. + * + * For example, if the range is 2010-03-04 07:56 - 2010-03-04 19:56 (12 hours) + * - The skeleton jm will produce + * for en_US, "7:56 AM - 7:56 PM" + * for en_GB, "7:56 - 19:56" + * - The skeleton MMMd will produce + * for en_US, "Mar 4" + * for en_GB, "4 Mar" + * If the range is 2010-03-04 07:56 - 2010-03-08 16:11 (4 days, 8 hours, 15 minutes) + * - The skeleton jm will produce + * for en_US, "3/4/2010 7:56 AM - 3/8/2010 4:11 PM" + * for en_GB, "4/3/2010 7:56 - 8/3/2010 16:11" + * - The skeleton MMMd will produce + * for en_US, "Mar 4-8" + * for en_GB, "4-8 Mar" + * + * Note: the "-" characters in the above sample output will actually be + * Unicode 2013, EN_DASH, in all but the last example. + * + * Note, in ICU 4.4 the standard skeletons for which date interval format data + * is usually available are as follows; best results will be obtained by using + * skeletons from this set, or those formed by combining these standard skeletons + * (note that for these skeletons, the length of digit field such as d, y, or + * M vs MM is irrelevant (but for non-digit fields such as MMM vs MMMM it is + * relevant). Note that a skeleton involving h or H generally explicitly requests + * that time style (12- or 24-hour time respectively). For a skeleton that + * requests the locale's default time style (h or H), use 'j' instead of h or H. + * h, H, hm, Hm, + * hv, Hv, hmv, Hmv, + * d, + * M, MMM, MMMM, + * Md, MMMd, + * MEd, MMMEd, + * y, + * yM, yMMM, yMMMM, + * yMd, yMMMd, + * yMEd, yMMMEd + * + * Locales for which ICU 4.4 seems to have a reasonable amount of this data + * include: + * af, am, ar, be, bg, bn, ca, cs, da, de (_AT), el, en (_AU,_CA,_GB,_IE,_IN...), + * eo, es (_AR,_CL,_CO,...,_US) et, fa, fi, fo, fr (_BE,_CH,_CA), fur, gsw, he, + * hr, hu, hy, is, it (_CH), ja, kk, km, ko, lt, lv, mk, ml, mt, nb, nl )_BE), + * nn, pl, pt (_PT), rm, ro, ru (_UA), sk, sl, so, sq, sr, sr_Latn, sv, th, to, + * tr, uk, ur, vi, zh (_SG), zh_Hant (_HK,_MO) + */ + +/** + * Opaque UDateIntervalFormat object for use in C programs. + * @stable ICU 4.8 + */ +struct UDateIntervalFormat; +typedef struct UDateIntervalFormat UDateIntervalFormat; /**< C typedef for struct UDateIntervalFormat. @stable ICU 4.8 */ + +/** + * Open a new UDateIntervalFormat object using the predefined rules for a + * given locale plus a specified skeleton. + * @param locale + * The locale for whose rules should be used; may be NULL for + * default locale. + * @param skeleton + * A pattern containing only the fields desired for the interval + * format, for example "Hm", "yMMMd", or "yMMMEdHm". + * @param skeletonLength + * The length of skeleton; may be -1 if the skeleton is zero-terminated. + * @param tzID + * A timezone ID specifying the timezone to use. If 0, use the default + * timezone. + * @param tzIDLength + * The length of tzID, or -1 if null-terminated. If 0, use the default + * timezone. + * @param status + * A pointer to a UErrorCode to receive any errors. + * @return + * A pointer to a UDateIntervalFormat object for the specified locale, + * or NULL if an error occurred. + * @stable ICU 4.8 + */ +U_STABLE UDateIntervalFormat* U_EXPORT2 +udtitvfmt_open(const char* locale, + const UChar* skeleton, + int32_t skeletonLength, + const UChar* tzID, + int32_t tzIDLength, + UErrorCode* status); + +/** + * Close a UDateIntervalFormat object. Once closed it may no longer be used. + * @param formatter + * The UDateIntervalFormat object to close. + * @stable ICU 4.8 + */ +U_STABLE void U_EXPORT2 +udtitvfmt_close(UDateIntervalFormat *formatter); + + +#if U_SHOW_CPLUSPLUS_API + +U_NAMESPACE_BEGIN + +/** + * \class LocalUDateIntervalFormatPointer + * "Smart pointer" class, closes a UDateIntervalFormat via udtitvfmt_close(). + * For most methods see the LocalPointerBase base class. + * + * @see LocalPointerBase + * @see LocalPointer + * @stable ICU 4.8 + */ +U_DEFINE_LOCAL_OPEN_POINTER(LocalUDateIntervalFormatPointer, UDateIntervalFormat, udtitvfmt_close); + +U_NAMESPACE_END + +#endif + + +/** + * Formats a date/time range using the conventions established for the + * UDateIntervalFormat object. + * @param formatter + * The UDateIntervalFormat object specifying the format conventions. + * @param fromDate + * The starting point of the range. + * @param toDate + * The ending point of the range. + * @param result + * A pointer to a buffer to receive the formatted range. + * @param resultCapacity + * The maximum size of result. + * @param position + * A pointer to a UFieldPosition. On input, position->field is read. + * On output, position->beginIndex and position->endIndex indicate + * the beginning and ending indices of field number position->field, + * if such a field exists. This parameter may be NULL, in which case + * no field position data is returned. + * There may be multiple instances of a given field type in an + * interval format; in this case the position indices refer to the + * first instance. + * @param status + * A pointer to a UErrorCode to receive any errors. + * @return + * The total buffer size needed; if greater than resultLength, the + * output was truncated. + * @stable ICU 4.8 + */ +U_STABLE int32_t U_EXPORT2 +udtitvfmt_format(const UDateIntervalFormat* formatter, + UDate fromDate, + UDate toDate, + UChar* result, + int32_t resultCapacity, + UFieldPosition* position, + UErrorCode* status); + +#endif /* #if !UCONFIG_NO_FORMATTING */ + +#endif |