mirror of https://github.com/nodejs/node.git
105 lines
2.7 KiB
C++
105 lines
2.7 KiB
C++
// © 2022 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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#ifndef ISO8601CAL_H
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#define ISO8601CAL_H
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#include "unicode/utypes.h"
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#if !UCONFIG_NO_FORMATTING
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#include "unicode/calendar.h"
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#include "unicode/gregocal.h"
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#include "unicode/timezone.h"
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U_NAMESPACE_BEGIN
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/**
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* Concrete class which provides the ISO8601 calendar.
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* <P>
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* <code>ISO8601Calendar</code> is a subclass of <code>GregorianCalendar</code>
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* that the first day of a week is Monday and the minimal days in the first
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* week of a year or month is four days.
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* <p>
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* The ISO8601 calendar is identical to the Gregorian calendar in all respects
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* except for the first day of week and the minimal days in the first week
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* of a year.
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* @internal
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*/
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class ISO8601Calendar : public GregorianCalendar {
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public:
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//-------------------------------------------------------------------------
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// Constructors...
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//-------------------------------------------------------------------------
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/**
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* Constructs a DangiCalendar based on the current time in the default time zone
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* with the given locale.
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*
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* @param aLocale The given locale.
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* @param success Indicates the status of ISO8601Calendar object construction.
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* Returns U_ZERO_ERROR if constructed successfully.
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* @internal
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*/
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ISO8601Calendar(const Locale& aLocale, UErrorCode &success);
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/**
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* Copy Constructor
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* @internal
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*/
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ISO8601Calendar(const ISO8601Calendar& other) = default;
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/**
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* Destructor.
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* @internal
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*/
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virtual ~ISO8601Calendar();
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/**
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* Clone.
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* @internal
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*/
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virtual ISO8601Calendar* clone() const override;
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// UObject stuff
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public:
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/**
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* @return The class ID for this object. All objects of a given class have the
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* same class ID. Objects of other classes have different class IDs.
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* @internal
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*/
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virtual UClassID getDynamicClassID() const override;
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/**
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* Return the class ID for this class. This is useful only for comparing to a return
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* value from getDynamicClassID(). For example:
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*
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* Base* polymorphic_pointer = createPolymorphicObject();
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* if (polymorphic_pointer->getDynamicClassID() ==
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* Derived::getStaticClassID()) ...
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*
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* @return The class ID for all objects of this class.
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* @internal
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*/
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U_I18N_API static UClassID U_EXPORT2 getStaticClassID();
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/**
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* return the calendar type, "iso8601".
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*
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* @return calendar type
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* @internal
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*/
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virtual const char * getType() const override;
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protected:
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virtual bool isEra0CountingBackward() const override { return false; }
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private:
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ISO8601Calendar(); // default constructor not implemented
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};
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U_NAMESPACE_END
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#endif
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#endif
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