Run Try Funk

point := {|x y| { |X| x |Y| y |Add p| point(x + p.X, y + p.Y) |Show| "(" + x + ", " + y + ")" }} p1 := point(5, 7) p2 := point(1, 2) p3 := p1.Add(p2) system.SetText(p1.Show + " + " + p2.Show + " = " + p3.Show) ; Operators are implemented exactly like methods are. ; You can use "+" instead of Add, eg: ; |"+" p| point(x + p.X, y + p.Y) ; If you do that, then you can write "p1 + p2" instead of "p1.Add(p2)" ; Define your own control structures, eg: if(x > y) {"foo"} {"bar"} if := { |True t _| t() |False _ e| e() } when := { |True t| t() |False _| } ; Loops via recursion: while {x > y} {"blah"} while := {|c b| when(c()) { b() while(c, b) } } x := new(10) while {*x > 0} { system.Log(*x) x -= 1 }