Re: Metaprogramming with traits

[Ram_B via Digitalmars-d-learn]

On Thursday, 15 September 2016 at 15:56:56 UTC, Gary Willoughby 
wrote:
On Thursday, 15 September 2016 at 15:07:09 UTC, Ram_B wrote:
How i can get fields of derived classes in runtime? This not 
works

What about something like this:

import std.traits;
import std.stdio;

class A {
        int a,b;
        this(){}
        void fields(this T)(){
        writeln(FieldNameTuple!(T));
        foreach(Class; TransitiveBaseTypeTuple!(T)) {
            writeln(FieldNameTuple!(Class));
        }
        }
}

class B : A{
        int c;
        this(){}
}

class C : B{
        int d;
        this(){}
}
void main(){
        C c = new C();
        c.fields();
}

Thanks very much! :3