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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/libs/icu/i18n/cecal.cpp
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/libs/icu/i18n/cecal.cpp')
-rw-r--r--contrib/libs/icu/i18n/cecal.cpp151
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diff --git a/contrib/libs/icu/i18n/cecal.cpp b/contrib/libs/icu/i18n/cecal.cpp
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+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+*******************************************************************************
+* Copyright (C) 2003 - 2009, International Business Machines Corporation and *
+* others. All Rights Reserved. *
+*******************************************************************************
+*/
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "cecal.h"
+#include "gregoimp.h" //Math
+
+U_NAMESPACE_BEGIN
+
+static const int32_t LIMITS[UCAL_FIELD_COUNT][4] = {
+ // Minimum Greatest Least Maximum
+ // Minimum Maximum
+ { 0, 0, 1, 1}, // ERA
+ { 1, 1, 5000000, 5000000}, // YEAR
+ { 0, 0, 12, 12}, // MONTH
+ { 1, 1, 52, 53}, // WEEK_OF_YEAR
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // WEEK_OF_MONTH
+ { 1, 1, 5, 30}, // DAY_OF_MONTH
+ { 1, 1, 365, 366}, // DAY_OF_YEAR
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // DAY_OF_WEEK
+ { -1, -1, 1, 5}, // DAY_OF_WEEK_IN_MONTH
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // AM_PM
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // HOUR
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // HOUR_OF_DAY
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // MINUTE
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // SECOND
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // MILLISECOND
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // ZONE_OFFSET
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // DST_OFFSET
+ { -5000000, -5000000, 5000000, 5000000}, // YEAR_WOY
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // DOW_LOCAL
+ { -5000000, -5000000, 5000000, 5000000}, // EXTENDED_YEAR
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // JULIAN_DAY
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // MILLISECONDS_IN_DAY
+ {/*N/A*/-1,/*N/A*/-1,/*N/A*/-1,/*N/A*/-1}, // IS_LEAP_MONTH
+};
+
+//-------------------------------------------------------------------------
+// Constructors...
+//-------------------------------------------------------------------------
+
+CECalendar::CECalendar(const Locale& aLocale, UErrorCode& success)
+: Calendar(TimeZone::createDefault(), aLocale, success)
+{
+ setTimeInMillis(getNow(), success);
+}
+
+CECalendar::CECalendar (const CECalendar& other)
+: Calendar(other)
+{
+}
+
+CECalendar::~CECalendar()
+{
+}
+
+CECalendar&
+CECalendar::operator=(const CECalendar& right)
+{
+ Calendar::operator=(right);
+ return *this;
+}
+
+//-------------------------------------------------------------------------
+// Calendar framework
+//-------------------------------------------------------------------------
+
+int32_t
+CECalendar::handleComputeMonthStart(int32_t eyear,int32_t emonth, UBool /*useMonth*/) const
+{
+ return ceToJD(eyear, emonth, 0, getJDEpochOffset());
+}
+
+int32_t
+CECalendar::handleGetLimit(UCalendarDateFields field, ELimitType limitType) const
+{
+ return LIMITS[field][limitType];
+}
+
+UBool
+CECalendar::inDaylightTime(UErrorCode& status) const
+{
+ if (U_FAILURE(status) || !getTimeZone().useDaylightTime()) {
+ return FALSE;
+ }
+
+ // Force an update of the state of the Calendar.
+ ((CECalendar*)this)->complete(status); // cast away const
+
+ return (UBool)(U_SUCCESS(status) ? (internalGet(UCAL_DST_OFFSET) != 0) : FALSE);
+}
+
+UBool
+CECalendar::haveDefaultCentury() const
+{
+ return TRUE;
+}
+
+//-------------------------------------------------------------------------
+// Calendar system Conversion methods...
+//-------------------------------------------------------------------------
+int32_t
+CECalendar::ceToJD(int32_t year, int32_t month, int32_t date, int32_t jdEpochOffset)
+{
+ // handle month > 12, < 0 (e.g. from add/set)
+ if ( month >= 0 ) {
+ year += month/13;
+ month %= 13;
+ } else {
+ ++month;
+ year += month/13 - 1;
+ month = month%13 + 12;
+ }
+ return (int32_t) (
+ jdEpochOffset // difference from Julian epoch to 1,1,1
+ + 365 * year // number of days from years
+ + ClockMath::floorDivide(year, 4) // extra day of leap year
+ + 30 * month // number of days from months (months are 0-based)
+ + date - 1 // number of days for present month (1 based)
+ );
+}
+
+void
+CECalendar::jdToCE(int32_t julianDay, int32_t jdEpochOffset, int32_t& year, int32_t& month, int32_t& day)
+{
+ int32_t c4; // number of 4 year cycle (1461 days)
+ int32_t r4; // remainder of 4 year cycle, always positive
+
+ c4 = ClockMath::floorDivide(julianDay - jdEpochOffset, 1461, r4);
+
+ year = 4 * c4 + (r4/365 - r4/1460); // 4 * <number of 4year cycle> + <years within the last cycle>
+
+ int32_t doy = (r4 == 1460) ? 365 : (r4 % 365); // days in present year
+
+ month = doy / 30; // 30 -> Coptic/Ethiopic month length up to 12th month
+ day = (doy % 30) + 1; // 1-based days in a month
+}
+
+U_NAMESPACE_END
+
+#endif /* #if !UCONFIG_NO_FORMATTING */
+//eof