func init
	// adds using namespace
	sys.add_use('System.Globalization')

	// initialize instance
	params = this.props('Constructor').value
	if(params == 'Constructor')
		params = ''
	elseif(params == 'Constructor2')
		params = '' + sys.get_typed_field('GregorianCalendarTypes.Localized', 'CalendarType', 14, 'GregorianCalendarTypes')
	end
	sys.add_object(this.codename, 'GregorianCalendar', params)

	// initialize properties
	sys.set_typed_field(14, 'CalendarType', '', 'System.Globalization.GregorianCalendarTypes')

	// makes implementation methods for properties
	sys._prop_init('.CalendarType', 1, 1, 0)

	// makes implementation of methods as properties
	sys._mtd_as_prop_init('GregorianCalendar')

	// initialize common events and properties
	include("Calendar-init")
end

func doConstructor()
	blk.println(this.codename, ' = new GregorianCalendar();')
end

func doConstructor2(data)
	blk.println(this.codename, ' = new GregorianCalendar(', sys.get_typed_field(data, 'CalendarType', 14, 'GregorianCalendarTypes'), ');')
end

func ADEra
	return('GregorianCalendar.ADEra')
end

include("Calendar")