/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #ifndef INCLUDED_TOOLS_DATE_HXX #define INCLUDED_TOOLS_DATE_HXX #include #include #include #include enum DayOfWeek { MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY }; /** Represents a date in the proleptic Gregorian calendar. Largest representable date is 32767-12-31 = 327671231 Smallest representable date is -32768-01-01 = -327680101 Due to possible conversions to css::util::Date, which has a short Year member variable, these limits are fix. Year value 0 is unused. The year before year 1 CE is year 1 BCE, which is the traditional proleptic Gregorian calendar. This is not how ISO 8601:2000 defines things (but ISO 8601:1998 Draft Revision did), but it enables class Date to be used for writing XML files as XML Schema Part 2 in D.3.2 No Year Zero says "The year "0000" is an illegal year value.", see https://www.w3.org/TR/2004/REC-xmlschema-2-20041028/#noYearZero and furthermore the note for 3.2.7 dateTime https://www.w3.org/TR/2004/REC-xmlschema-2-20041028/#dateTime */ class SAL_WARN_UNUSED TOOLS_DLLPUBLIC Date { private: sal_Int32 mnDate; void setDateFromDMY( sal_uInt16 nDay, sal_uInt16 nMonth, sal_Int16 nYear ); public: enum DateInitSystem { SYSTEM }; enum DateInitEmpty { EMPTY }; explicit Date( DateInitEmpty ) : mnDate(0) {} explicit Date( DateInitSystem ); explicit Date( sal_Int32 nDate ) : mnDate(nDate) {} Date( const Date& rDate ) : mnDate(rDate.mnDate) {} /** nDay and nMonth both must be <100, nYear must be != 0 */ Date( sal_uInt16 nDay, sal_uInt16 nMonth, sal_Int16 nYear ) { setDateFromDMY(nDay, nMonth, nYear); } Date( const css::util::Date& rUDate ) { setDateFromDMY(rUDate.Day, rUDate.Month, rUDate.Year); } Date( const css::util::DateTime& _rDateTime ); bool IsEmpty() const { return mnDate == 0; } void SetDate( sal_Int32 nNewDate ); sal_Int32 GetDate() const { return mnDate; } /** Type safe access for values that are guaranteed to be unsigned, like Date::SYSTEM. */ sal_uInt32 GetDateUnsigned() const { return static_cast(mnDate < 0 ? -mnDate : mnDate); } css::util::Date GetUNODate() const { return css::util::Date(GetDay(), GetMonth(), GetYear()); } /** nNewDay must be <100 */ void SetDay( sal_uInt16 nNewDay ); /** nNewMonth must be <100 */ void SetMonth( sal_uInt16 nNewMonth ); /** nNewYear must be != 0 */ void SetYear( sal_Int16 nNewYear ); sal_uInt16 GetDay() const { return mnDate < 0 ? static_cast(-mnDate % 100) : static_cast( mnDate % 100); } sal_uInt16 GetMonth() const { return mnDate < 0 ? static_cast((-mnDate / 100) % 100) : static_cast(( mnDate / 100) % 100); } sal_Int16 GetYear() const { return static_cast(mnDate / 10000); } /** Type safe access for values that are guaranteed to be unsigned, like Date::SYSTEM. */ sal_uInt16 GetYearUnsigned() const { return static_cast((mnDate < 0 ? -mnDate : mnDate) / 10000); } sal_Int16 GetNextYear() const { sal_Int16 nY = GetYear(); return nY == -1 ? 1 : nY + 1; } sal_Int16 GetPrevYear() const { sal_Int16 nY = GetYear(); return nY == 1 ? -1 : nY - 1; } /** Add years skipping year 0 and truncating at limits. If the original date was on Feb-29 and the resulting date is not a leap year, the result is adjusted to Feb-28. */ void AddYears( sal_Int16 nAddYears ); /** Add months skipping year 0 and truncating at limits. If the original date was on Feb-29 or day 31 and the resulting date is not a leap year or a month with less days, the result is adjusted to Feb-28 or day 30. */ void AddMonths( sal_Int32 nAddMonths ); /** Add days skipping year 0 and truncating at limits. */ void AddDays( sal_Int32 nAddDays ); /** Obtain the day of the week for the date. Internally normalizes a copy of values. The result may be unexpected for a non-normalized invalid date like Date(31,11,2000) or a sequence of aDate.SetDay(31); aDate.SetMonth(11); */ DayOfWeek GetDayOfWeek() const; /** Obtain the day of the year for the date. Internally normalizes a copy of values. The result may be unexpected for a non-normalized invalid date like Date(31,11,2000) or a sequence of aDate.SetDay(31); aDate.SetMonth(11); */ sal_uInt16 GetDayOfYear() const; /** Obtain the week of the year for a date. @param nMinimumNumberOfDaysInWeek How many days of a week must reside in the first week of a year. Internally normalizes a copy of values. The result may be unexpected for a non-normalized invalid date like Date(31,11,2000) or a sequence of aDate.SetDay(31); aDate.SetMonth(11); */ sal_uInt16 GetWeekOfYear( DayOfWeek eStartDay = MONDAY, sal_Int16 nMinimumNumberOfDaysInWeek = 4 ) const; /** Obtain the number of days in the month of the year of the date. Internally normalizes a copy of values. The result may be unexpected for a non-normalized invalid date like Date(31,11,2000) or a sequence of aDate.SetDay(31); aDate.SetMonth(11); These would result in 31 as --11-31 rolls over to --12-01 and the number of days in December is returned. Instead, to obtain the value for the actual set use the static method Date::GetDaysInMonth( aDate.GetMonth(), aDate.GetYear()) in such cases. */ sal_uInt16 GetDaysInMonth() const; sal_uInt16 GetDaysInYear() const { return (IsLeapYear()) ? 366 : 365; } bool IsLeapYear() const; /** If the represented date is valid (1<=month<=12, 1<=day<=(28,29,30,31) depending on month/year) AND is of the Gregorian calendar (1582-10-15 <= date) */ bool IsValidAndGregorian() const; /** If the represented date is valid (1<=month<=12, 1<=day<=(28,29,30,31) depending on month/year) */ bool IsValidDate() const; /** Normalize date, invalid day or month values are adapted such that they carry over to the next month or/and year, for example 1999-02-32 becomes 1999-03-04, 1999-13-01 becomes 2000-01-01, 1999-13-42 becomes 2000-02-11. Truncates at -32768-01-01 or 32767-12-31, 0001-00-x will yield the normalized value of -0001-12-x This may be necessary after Date ctors or if the SetDate(), SetDay(), SetMonth(), SetYear() methods set individual non-matching values. Adding/subtracting to/from dates never produces invalid dates. @returns TRUE if the date was normalized, i.e. not valid before. */ bool Normalize(); bool IsBetween( const Date& rFrom, const Date& rTo ) const { return ((mnDate >= rFrom.mnDate) && (mnDate <= rTo.mnDate)); } bool operator ==( const Date& rDate ) const { return (mnDate == rDate.mnDate); } bool operator !=( const Date& rDate ) const { return (mnDate != rDate.mnDate); } bool operator >( const Date& rDate ) const { return (mnDate > rDate.mnDate); } bool operator <( const Date& rDate ) const { return (mnDate < rDate.mnDate); } bool operator >=( const Date& rDate ) const { return (mnDate >= rDate.mnDate); } bool operator <=( const Date& rDate ) const { return (mnDate <= rDate.mnDate); } Date& operator =( const Date& rDate ) { mnDate = rDate.mnDate; return *this; } Date& operator =( const css::util::Date& rUDate ) { setDateFromDMY( rUDate.Day, rUDate.Month, rUDate.Year); return *this; } Date& operator ++(); Date& operator --(); TOOLS_DLLPUBLIC friend Date operator +( const Date& rDate, sal_Int32 nDays ); TOOLS_DLLPUBLIC friend Date operator -( const Date& rDate, sal_Int32 nDays ); TOOLS_DLLPUBLIC friend sal_Int32 operator -( const Date& rDate1, const Date& rDate2 ); /** Obtain number of days in a month of a year. Internally sanitizes nMonth to values 1 <= nMonth <= 12, does not normalize values. */ static sal_uInt16 GetDaysInMonth( sal_uInt16 nMonth, sal_Int16 nYear ); /// Internally normalizes values. static sal_Int32 DateToDays( sal_uInt16 nDay, sal_uInt16 nMonth, sal_Int16 nYear ); /// Semantically identical to IsValidDate() member method. static bool IsValidDate( sal_uInt16 nDay, sal_uInt16 nMonth, sal_Int16 nYear ); /// Semantically identical to Normalize() member method. static bool Normalize( sal_uInt16 & rDay, sal_uInt16 & rMonth, sal_Int16 & rYear ); private: /// An accelerated form of DateToDays on this date sal_Int32 GetAsNormalizedDays() const; }; #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ eature/benchmarks LibreOffice 核心代码仓库文档基金会
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path: root/external/libexttextcat/ExternalProject_libexttextcat.mk
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2022-04-12use gb_DEBUGINFO_FLAGS consistently in gbuild ExternalProject'sLuboš Luňák
2022-01-31externals: always provide platform configure flagsJan-Marek Glogowski
2021-05-05WASM: add initial support for Emscripten cross buildJan-Marek Glogowski