Puzzle

A tiny macro-based framework to compose class from puzzles.

Learn by example

Puzzles are interfaces that directly extend puzzle.Puzzle:

interface A extends puzzle.Puzzle {
	public var a(get_a, null):Int;
	public function new():Void {}
}

interface A_impl extends puzzle.Puzzle {
	private function get_a():Int {
		return 123;
	}
}

The puzzle macros will store all the member definitions (haxe.macro.Field), remove all the unnecessary things (function bodies, contructor etc), infer the types if needed, making them normal valid Haxe interfaces.

Notice that A contains a contructor, which is forbidden in interface in Haxe, will actually be removed.

Here we come to put the two pieces together:

class RealA implements A implements A_impl {}

RealA now contains all the members of A and A_impl, including the constructor from A.