Converting member variables to strings with using reflection from base class

[H. S. Teoh]

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

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