TestMinimal.hx

package;

import haxe.macro.*;
using haxe.macro.Tools;
using StringTools;
using Lambda;

class TestMinimal {
    static function main() {
        var m = new N(); //new M(); - this gives compilation error indicating that coconut magic was not applied
        tracem(m.a);
    }

    public static macro function tracem(e:Array<Expr>) {
        final desc = prettyString(e.map(v -> v.toString()));

        var expr = macro {
            trace($v{desc} +': '+ prettyString(($a{e}:Array<Dynamic>)));
            null;
        }
        return macro $expr;
    }

    static function prettyString<T>(arr:Array<T>, ?sep:String = ', '):String
        return arr.fold((a,b) -> b + (b == "" ? "" : sep) + a,"");
}

class M implements coconut.data.Model {
    @:observable var a:String = "okay";
}

class N {
    public var a = "okay";
    public function new() {}
}