On Fri, Dec 22, 2017 at 09:13:31PM +0000, kerdemdemir via Digitalmars-d-learn wrote: > I want to make a logging function for member variables by using reflection. [...] > class B > { > void Log() > { > auto a = [__traits(derivedMembers, D)]; > foreach(memberName; a) { > // Somehow write only member variables with their names > // Result should be : a = 4.0, b = 3.0
Try this: import std.traits : FieldNameTuple; foreach (memberName; FieldNameTuple!B) { writefln("%s = %s", memberName, mixin("this." ~ memberName)); } T -- People walk. Computers run.