import haxe.macro.Expr;
import haxe.macro.Context;
class MyTrace
{
    @:macro static public function mtrace(e:haxe.macro.Expr)
    {
        var e2 = {expr:EConst(CString(Std.string(e))),pos:Context.currentPos()};
        return macro trace( $e2 + ' ' + $e);
    }
}
class Main
{
    public static function main()
    {
        var obj = {nr:10};
        MyTrace.mtrace(obj.nr);
    }
}