From 2bbd1cd6004b3e1467e30d860385a85dad01fe24 Mon Sep 17 00:00:00 2001 From: "Steven R. Loomis" Date: Fri, 8 Apr 2016 19:03:16 -0700 Subject: 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 --- deps/icu-small/source/i18n/zonemeta.h | 119 ++++++++++++++++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 deps/icu-small/source/i18n/zonemeta.h (limited to 'deps/icu-small/source/i18n/zonemeta.h') diff --git a/deps/icu-small/source/i18n/zonemeta.h b/deps/icu-small/source/i18n/zonemeta.h new file mode 100644 index 0000000000..ac65e82acb --- /dev/null +++ b/deps/icu-small/source/i18n/zonemeta.h @@ -0,0 +1,119 @@ +/* +******************************************************************************* +* Copyright (C) 2007-2013, International Business Machines Corporation and * +* others. All Rights Reserved. * +******************************************************************************* +*/ +#ifndef ZONEMETA_H +#define ZONEMETA_H + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_FORMATTING + +#include "unicode/unistr.h" +#include "hash.h" + +U_NAMESPACE_BEGIN + +typedef struct OlsonToMetaMappingEntry { + const UChar *mzid; // const because it's a reference to a resource bundle string. + UDate from; + UDate to; +} OlsonToMetaMappingEntry; + +class UVector; +class TimeZone; + +class U_I18N_API ZoneMeta { +public: + /** + * Return the canonical id for this tzid defined by CLDR, which might be the id itself. + * If the given system tzid is not known, U_ILLEGAL_ARGUMENT_ERROR is set in the status. + * + * Note: this internal API supports all known system IDs and "Etc/Unknown" (which is + * NOT a system ID). + */ + static UnicodeString& U_EXPORT2 getCanonicalCLDRID(const UnicodeString &tzid, UnicodeString &systemID, UErrorCode& status); + + /** + * Return the canonical id for this tzid defined by CLDR, which might be the id itself. + * This overload method returns a persistent const UChar*, which is guranteed to persist + * (a pointer to a resource). + */ + static const UChar* U_EXPORT2 getCanonicalCLDRID(const UnicodeString &tzid, UErrorCode& status); + + /* + * Conveninent method returning CLDR canonical ID for the given time zone + */ + static const UChar* U_EXPORT2 getCanonicalCLDRID(const TimeZone& tz); + + /** + * Return the canonical country code for this tzid. If we have none, or if the time zone + * is not associated with a country, return bogus string. + * @param tzid Zone ID + * @param country [output] Country code + * @param isPrimary [output] TRUE if the zone is the primary zone for the country + * @return A reference to the result country + */ + static UnicodeString& U_EXPORT2 getCanonicalCountry(const UnicodeString &tzid, UnicodeString &country, UBool *isPrimary = NULL); + + /** + * Returns a CLDR metazone ID for the given Olson tzid and time. + */ + static UnicodeString& U_EXPORT2 getMetazoneID(const UnicodeString &tzid, UDate date, UnicodeString &result); + /** + * Returns an Olson ID for the ginve metazone and region + */ + static UnicodeString& U_EXPORT2 getZoneIdByMetazone(const UnicodeString &mzid, const UnicodeString ®ion, UnicodeString &result); + + static const UVector* U_EXPORT2 getMetazoneMappings(const UnicodeString &tzid); + + static const UVector* U_EXPORT2 getAvailableMetazoneIDs(); + + /** + * Returns the pointer to the persistent time zone ID string, or NULL if the given tzid is not in the + * tz database. This method is useful when you maintain persistent zone IDs without duplication. + */ + static const UChar* U_EXPORT2 findTimeZoneID(const UnicodeString& tzid); + + /** + * Returns the pointer to the persistent meta zone ID string, or NULL if the given mzid is not available. + * This method is useful when you maintain persistent meta zone IDs without duplication. + */ + static const UChar* U_EXPORT2 findMetaZoneID(const UnicodeString& mzid); + + /** + * Creates a custom zone for the offset + * @param offset GMT offset in milliseconds + * @return A custom TimeZone for the offset with normalized time zone id + */ + static TimeZone* createCustomTimeZone(int32_t offset); + + /** + * Returns the time zone's short ID (null terminated) for the zone. + * For example, "uslax" for zone "America/Los_Angeles". + * @param tz the time zone + * @return the short ID of the time zone, or null if the short ID is not available. + */ + static const UChar* U_EXPORT2 getShortID(const TimeZone& tz); + + /** + * Returns the time zone's short ID (null terminated) for the zone ID. + * For example, "uslax" for zone ID "America/Los_Angeles". + * @param tz the time zone ID + * @return the short ID of the time zone ID, or null if the short ID is not available. + */ + static const UChar* U_EXPORT2 getShortID(const UnicodeString& id); + +private: + ZoneMeta(); // Prevent construction. + static UVector* createMetazoneMappings(const UnicodeString &tzid); + static UnicodeString& formatCustomID(uint8_t hour, uint8_t min, uint8_t sec, UBool negative, UnicodeString& id); + static const UChar* getShortIDFromCanonical(const UChar* canonicalID); +}; + +U_NAMESPACE_END + +#endif /* #if !UCONFIG_NO_FORMATTING */ +#endif // ZONEMETA_H -- cgit v1.2.3