Mine

// --- snip ---			newObject = Type.createInstance(objectClass,[]); // Initializes the class// --- snip ---			// Generate copying body			var f_id = 0;			for(f in Reflect.fields(newObject))			{				if( f == '_manager' ) continue;								var field = Reflect.field(newObject, f);				if( field != null ) {					code.prepareObject += ", f."+f;										if( new String(field) == field 					 || Reflect.hasField(field, '__a')					 || Reflect.isObject(field) && !Std.is(field, data.ObjectField) )						throw Error.ModelDefinition("The new() constructor of class "+Type.getClassName(objectClass)+" is too complicated and will impact performance severely."+							" Please only set numbers, booleans and objects implementing data.ObjectField");										if( Reflect.isObject(field) )						code.copyFields += f+" => $new(f["+(f_id++)+"]),\n\t\t\t";					else						code.copyFields += f+" => f["+(f_id++)+"],\n\t\t\t";										// Delete field in newObject so it wont be copied unessaserily					// Reflect.setField(newObject, f, null);				}			}			// Strip first comma			code.prepareObject = code.prepareObject.substr(2);						// Generate get function body			for(f in 0 ... objectFields.length)				code.getFields += "if(s["+f+"] != null) o."+objectFields[f]+"._v = s["+f+"];\n\t\t";			// Generate set function body			for(f in 0 ... objectFields.length)				code.setFields += "if(o."+objectFields[f]+".changed) a["+f+"] = if( (s = o."+objectFields[f]+".serialize()) != null ) s.__s;\n\t\t";						// Generate code using template resource			var nekoml = new haxe.Template(Std.resource("MemoryPersistenceMacro.nml")).execute(code);			// trace(nekoml.toString());// --- snip ---// --- generates: ---makeGetter = function(h, f, m, p) {       f = $array(f.df_1, f.df_2, f.nrTest, f.upgradeWasHandled);        return function(i)        {                var o = {                        df_1 => $new(f[0]),                        df_2 => $new(f[1]),                        nrTest => f[2],                        upgradeWasHandled => f[3],                        _manager => m,                        _oid => i                }                $objsetproto(o,p);                var s = $hget(h,i,null);                if( s == null ) return o;                if(s[0] != null) o.df_1._v = s[0];                if(s[1] != null) o.df_2._v = s[1];                return o;        }}makeSetter = function(h, hlen) {        return function(o)        {                var a = $hget(h, o._oid, null);                if( a == null) {                        a = $amake(hlen);                        $hset(h, o._oid, a, null);                }                var s;                if(o.df_1.changed) a[0] = if( (s = o.df_1.serialize()) != null ) s.__s;                if(o.df_2.changed) a[1] = if( (s = o.df_2.serialize()) != null ) s.__s;                return a;        }}$exports.makeGetter = makeGetter;$exports.makeSetter = makeSetter;