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author | neksard <neksard@yandex-team.ru> | 2022-02-10 16:45:33 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:33 +0300 |
commit | 1d9c550e7c38e051d7961f576013a482003a70d9 (patch) | |
tree | b2cc84ee7850122e7ccf51d0ea21e4fa7e7a5685 /contrib/libs/icu/i18n/ethpccal.cpp | |
parent | 8f7cf138264e0caa318144bf8a2c950e0b0a8593 (diff) | |
download | ydb-1d9c550e7c38e051d7961f576013a482003a70d9.tar.gz |
Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/icu/i18n/ethpccal.cpp')
-rw-r--r-- | contrib/libs/icu/i18n/ethpccal.cpp | 410 |
1 files changed, 205 insertions, 205 deletions
diff --git a/contrib/libs/icu/i18n/ethpccal.cpp b/contrib/libs/icu/i18n/ethpccal.cpp index b05bf12e9d..7c7c0ba37b 100644 --- a/contrib/libs/icu/i18n/ethpccal.cpp +++ b/contrib/libs/icu/i18n/ethpccal.cpp @@ -1,207 +1,207 @@ // © 2016 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html -/* -******************************************************************************* -* Copyright (C) 2003 - 2013, International Business Machines Corporation and -* others. All Rights Reserved. -******************************************************************************* -*/ - -#include "unicode/utypes.h" - -#if !UCONFIG_NO_FORMATTING - -#include "umutex.h" -#include "ethpccal.h" -#include "cecal.h" -#include <float.h> - -U_NAMESPACE_BEGIN - -UOBJECT_DEFINE_RTTI_IMPLEMENTATION(EthiopicCalendar) - -//static const int32_t JD_EPOCH_OFFSET_AMETE_ALEM = -285019; -static const int32_t JD_EPOCH_OFFSET_AMETE_MIHRET = 1723856; -static const int32_t AMETE_MIHRET_DELTA = 5500; // 5501 - 1 (Amete Alem 5501 = Amete Mihret 1) - -//------------------------------------------------------------------------- -// Constructors... -//------------------------------------------------------------------------- - -EthiopicCalendar::EthiopicCalendar(const Locale& aLocale, - UErrorCode& success, - EEraType type /*= AMETE_MIHRET_ERA*/) -: CECalendar(aLocale, success), - eraType(type) -{ -} - -EthiopicCalendar::EthiopicCalendar(const EthiopicCalendar& other) -: CECalendar(other), - eraType(other.eraType) -{ -} - -EthiopicCalendar::~EthiopicCalendar() -{ -} - +// License & terms of use: http://www.unicode.org/copyright.html +/* +******************************************************************************* +* Copyright (C) 2003 - 2013, International Business Machines Corporation and +* others. All Rights Reserved. +******************************************************************************* +*/ + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_FORMATTING + +#include "umutex.h" +#include "ethpccal.h" +#include "cecal.h" +#include <float.h> + +U_NAMESPACE_BEGIN + +UOBJECT_DEFINE_RTTI_IMPLEMENTATION(EthiopicCalendar) + +//static const int32_t JD_EPOCH_OFFSET_AMETE_ALEM = -285019; +static const int32_t JD_EPOCH_OFFSET_AMETE_MIHRET = 1723856; +static const int32_t AMETE_MIHRET_DELTA = 5500; // 5501 - 1 (Amete Alem 5501 = Amete Mihret 1) + +//------------------------------------------------------------------------- +// Constructors... +//------------------------------------------------------------------------- + +EthiopicCalendar::EthiopicCalendar(const Locale& aLocale, + UErrorCode& success, + EEraType type /*= AMETE_MIHRET_ERA*/) +: CECalendar(aLocale, success), + eraType(type) +{ +} + +EthiopicCalendar::EthiopicCalendar(const EthiopicCalendar& other) +: CECalendar(other), + eraType(other.eraType) +{ +} + +EthiopicCalendar::~EthiopicCalendar() +{ +} + EthiopicCalendar* -EthiopicCalendar::clone() const -{ - return new EthiopicCalendar(*this); -} - -const char * -EthiopicCalendar::getType() const -{ - if (isAmeteAlemEra()) { - return "ethiopic-amete-alem"; - } - return "ethiopic"; -} - -void -EthiopicCalendar::setAmeteAlemEra(UBool onOff) -{ - eraType = onOff ? AMETE_ALEM_ERA : AMETE_MIHRET_ERA; -} - -UBool -EthiopicCalendar::isAmeteAlemEra() const -{ - return (eraType == AMETE_ALEM_ERA); -} - -//------------------------------------------------------------------------- -// Calendar framework -//------------------------------------------------------------------------- - -int32_t -EthiopicCalendar::handleGetExtendedYear() -{ - // Ethiopic calendar uses EXTENDED_YEAR aligned to - // Amelete Hihret year always. - int32_t eyear; - if (newerField(UCAL_EXTENDED_YEAR, UCAL_YEAR) == UCAL_EXTENDED_YEAR) { - eyear = internalGet(UCAL_EXTENDED_YEAR, 1); // Default to year 1 - } else if (isAmeteAlemEra()) { - eyear = internalGet(UCAL_YEAR, 1 + AMETE_MIHRET_DELTA) - - AMETE_MIHRET_DELTA; // Default to year 1 of Amelete Mihret - } else { - // The year defaults to the epoch start, the era to AMETE_MIHRET - int32_t era = internalGet(UCAL_ERA, AMETE_MIHRET); - if (era == AMETE_MIHRET) { - eyear = internalGet(UCAL_YEAR, 1); // Default to year 1 - } else { - eyear = internalGet(UCAL_YEAR, 1) - AMETE_MIHRET_DELTA; - } - } - return eyear; -} - -void -EthiopicCalendar::handleComputeFields(int32_t julianDay, UErrorCode &/*status*/) -{ - int32_t eyear, month, day, era, year; - jdToCE(julianDay, getJDEpochOffset(), eyear, month, day); - - if (isAmeteAlemEra()) { - era = AMETE_ALEM; - year = eyear + AMETE_MIHRET_DELTA; - } else { - if (eyear > 0) { - era = AMETE_MIHRET; - year = eyear; - } else { - era = AMETE_ALEM; - year = eyear + AMETE_MIHRET_DELTA; - } - } - - internalSet(UCAL_EXTENDED_YEAR, eyear); - internalSet(UCAL_ERA, era); - internalSet(UCAL_YEAR, year); - internalSet(UCAL_MONTH, month); - internalSet(UCAL_DATE, day); - internalSet(UCAL_DAY_OF_YEAR, (30 * month) + day); -} - -int32_t -EthiopicCalendar::handleGetLimit(UCalendarDateFields field, ELimitType limitType) const -{ - if (isAmeteAlemEra() && field == UCAL_ERA) { - return 0; // Only one era in this mode, era is always 0 - } - return CECalendar::handleGetLimit(field, limitType); -} - -/** - * The system maintains a static default century start date and Year. They are - * initialized the first time they are used. Once the system default century date - * and year are set, they do not change. - */ -static UDate gSystemDefaultCenturyStart = DBL_MIN; -static int32_t gSystemDefaultCenturyStartYear = -1; -static icu::UInitOnce gSystemDefaultCenturyInit = U_INITONCE_INITIALIZER; - -static void U_CALLCONV initializeSystemDefaultCentury() -{ - UErrorCode status = U_ZERO_ERROR; - EthiopicCalendar calendar(Locale("@calendar=ethiopic"), status); - if (U_SUCCESS(status)) { - calendar.setTime(Calendar::getNow(), status); - calendar.add(UCAL_YEAR, -80, status); - - gSystemDefaultCenturyStart = calendar.getTime(status); - gSystemDefaultCenturyStartYear = calendar.get(UCAL_YEAR, status); - } - // We have no recourse upon failure unless we want to propagate the failure - // out. -} - -UDate -EthiopicCalendar::defaultCenturyStart() const -{ - // lazy-evaluate systemDefaultCenturyStart - umtx_initOnce(gSystemDefaultCenturyInit, &initializeSystemDefaultCentury); - return gSystemDefaultCenturyStart; -} - -int32_t -EthiopicCalendar::defaultCenturyStartYear() const -{ - // lazy-evaluate systemDefaultCenturyStartYear - umtx_initOnce(gSystemDefaultCenturyInit, &initializeSystemDefaultCentury); - if (isAmeteAlemEra()) { - return gSystemDefaultCenturyStartYear + AMETE_MIHRET_DELTA; - } - return gSystemDefaultCenturyStartYear; -} - - -int32_t -EthiopicCalendar::getJDEpochOffset() const -{ - return JD_EPOCH_OFFSET_AMETE_MIHRET; -} - - -#if 0 -// We do not want to introduce this API in ICU4C. -// It was accidentally introduced in ICU4J as a public API. - -//------------------------------------------------------------------------- -// Calendar system Conversion methods... -//------------------------------------------------------------------------- - -int32_t -EthiopicCalendar::ethiopicToJD(int32_t year, int32_t month, int32_t date) -{ - return ceToJD(year, month, date, JD_EPOCH_OFFSET_AMETE_MIHRET); -} -#endif - -U_NAMESPACE_END - -#endif +EthiopicCalendar::clone() const +{ + return new EthiopicCalendar(*this); +} + +const char * +EthiopicCalendar::getType() const +{ + if (isAmeteAlemEra()) { + return "ethiopic-amete-alem"; + } + return "ethiopic"; +} + +void +EthiopicCalendar::setAmeteAlemEra(UBool onOff) +{ + eraType = onOff ? AMETE_ALEM_ERA : AMETE_MIHRET_ERA; +} + +UBool +EthiopicCalendar::isAmeteAlemEra() const +{ + return (eraType == AMETE_ALEM_ERA); +} + +//------------------------------------------------------------------------- +// Calendar framework +//------------------------------------------------------------------------- + +int32_t +EthiopicCalendar::handleGetExtendedYear() +{ + // Ethiopic calendar uses EXTENDED_YEAR aligned to + // Amelete Hihret year always. + int32_t eyear; + if (newerField(UCAL_EXTENDED_YEAR, UCAL_YEAR) == UCAL_EXTENDED_YEAR) { + eyear = internalGet(UCAL_EXTENDED_YEAR, 1); // Default to year 1 + } else if (isAmeteAlemEra()) { + eyear = internalGet(UCAL_YEAR, 1 + AMETE_MIHRET_DELTA) + - AMETE_MIHRET_DELTA; // Default to year 1 of Amelete Mihret + } else { + // The year defaults to the epoch start, the era to AMETE_MIHRET + int32_t era = internalGet(UCAL_ERA, AMETE_MIHRET); + if (era == AMETE_MIHRET) { + eyear = internalGet(UCAL_YEAR, 1); // Default to year 1 + } else { + eyear = internalGet(UCAL_YEAR, 1) - AMETE_MIHRET_DELTA; + } + } + return eyear; +} + +void +EthiopicCalendar::handleComputeFields(int32_t julianDay, UErrorCode &/*status*/) +{ + int32_t eyear, month, day, era, year; + jdToCE(julianDay, getJDEpochOffset(), eyear, month, day); + + if (isAmeteAlemEra()) { + era = AMETE_ALEM; + year = eyear + AMETE_MIHRET_DELTA; + } else { + if (eyear > 0) { + era = AMETE_MIHRET; + year = eyear; + } else { + era = AMETE_ALEM; + year = eyear + AMETE_MIHRET_DELTA; + } + } + + internalSet(UCAL_EXTENDED_YEAR, eyear); + internalSet(UCAL_ERA, era); + internalSet(UCAL_YEAR, year); + internalSet(UCAL_MONTH, month); + internalSet(UCAL_DATE, day); + internalSet(UCAL_DAY_OF_YEAR, (30 * month) + day); +} + +int32_t +EthiopicCalendar::handleGetLimit(UCalendarDateFields field, ELimitType limitType) const +{ + if (isAmeteAlemEra() && field == UCAL_ERA) { + return 0; // Only one era in this mode, era is always 0 + } + return CECalendar::handleGetLimit(field, limitType); +} + +/** + * The system maintains a static default century start date and Year. They are + * initialized the first time they are used. Once the system default century date + * and year are set, they do not change. + */ +static UDate gSystemDefaultCenturyStart = DBL_MIN; +static int32_t gSystemDefaultCenturyStartYear = -1; +static icu::UInitOnce gSystemDefaultCenturyInit = U_INITONCE_INITIALIZER; + +static void U_CALLCONV initializeSystemDefaultCentury() +{ + UErrorCode status = U_ZERO_ERROR; + EthiopicCalendar calendar(Locale("@calendar=ethiopic"), status); + if (U_SUCCESS(status)) { + calendar.setTime(Calendar::getNow(), status); + calendar.add(UCAL_YEAR, -80, status); + + gSystemDefaultCenturyStart = calendar.getTime(status); + gSystemDefaultCenturyStartYear = calendar.get(UCAL_YEAR, status); + } + // We have no recourse upon failure unless we want to propagate the failure + // out. +} + +UDate +EthiopicCalendar::defaultCenturyStart() const +{ + // lazy-evaluate systemDefaultCenturyStart + umtx_initOnce(gSystemDefaultCenturyInit, &initializeSystemDefaultCentury); + return gSystemDefaultCenturyStart; +} + +int32_t +EthiopicCalendar::defaultCenturyStartYear() const +{ + // lazy-evaluate systemDefaultCenturyStartYear + umtx_initOnce(gSystemDefaultCenturyInit, &initializeSystemDefaultCentury); + if (isAmeteAlemEra()) { + return gSystemDefaultCenturyStartYear + AMETE_MIHRET_DELTA; + } + return gSystemDefaultCenturyStartYear; +} + + +int32_t +EthiopicCalendar::getJDEpochOffset() const +{ + return JD_EPOCH_OFFSET_AMETE_MIHRET; +} + + +#if 0 +// We do not want to introduce this API in ICU4C. +// It was accidentally introduced in ICU4J as a public API. + +//------------------------------------------------------------------------- +// Calendar system Conversion methods... +//------------------------------------------------------------------------- + +int32_t +EthiopicCalendar::ethiopicToJD(int32_t year, int32_t month, int32_t date) +{ + return ceToJD(year, month, date, JD_EPOCH_OFFSET_AMETE_MIHRET); +} +#endif + +U_NAMESPACE_END + +#endif |