# Abstract class of the ANSI/VT100 escape sequences for directional moves.
abstract class TermDirectionalMove
	super TermEscape

	# The length of the move.
	var magnitude: Int = 1 is protected writable

	redef fun to_s do
		if magnitude == 1 then return "{csi}{code}"
		return "{csi}{magnitude}{code}"
	end

	# The code of the command.
	protected fun code: String is abstract
end