func init
	// defines instance
	this.instance = sys.get_undef_manager('Property')

	// defines type
	this.type = sys.get_manager_prop('Property', 'Type')
	this.typecode = sys.type_code(this.type)

	// defines comments
	if(not isdef("Comment"))
		this.arr = this.props("Comment").value
	end
end

func doProperty(value)
	if(this.arr.size())
		for(i=0; i<this.arr.size(); i++)
			blk.println('/// ', code(this.arr.get(i)))
		end
	end
	blk.println('this.', this.instance, ' = ', sys.to_type(d("Value"), this.typecode), ';')
end

func Property
	return(sub('this.' + this.instance, this.typecode))
end