public class MethodAnalyzeMetrics
	super Visitor
	var ameth_prop_def: AMethPropdef
	var line_number = new Counter[nullable Int]
	var total_self_call = 0
	var class_call = new Counter[MClassType]

	redef fun visit(n) do
		n.visit_all(self)
		if n isa AExpr then
			if not n isa ABlockExpr then
				if n.first_location != null then
					line_number.inc(n.first_location.line_start)
				end
			end
		end
		if n isa ASendExpr then
			var callsite = n.callsite
			if callsite != null then
				var class_site_recv = callsite.recv
				if class_site_recv isa MClassType then class_call.inc(class_site_recv)
				if callsite.recv_is_self then self.total_self_call += 1
			end
		end
	end
end