Cache of the latest position (char) explored in the string

Property definitions

	# Cache of the latest position (char) explored in the string
	var position: Int = 0

lib/core/text/flat.nit:45,2--46,22

	redef fun position=(p) do
		sys.position_call.inc "FlatString"
		super
	end

lib/text_stat/text_stat.nit:279,2--282,4

	redef fun position=(p) do
		sys.position_call.inc "FlatBuffer"
		super
	end

lib/text_stat/text_stat.nit:236,2--239,4