Class Type Parameters

[bearophile]

Hans-Eric Grönlund:
> How could I declare a class type parameter in D? I'd like to be able to do
> something like this:
> do_something_with_class(SomeClass);
> How would I declare the do_something_with_class function?

Do you mean something like this?

import std.stdio;

class C1 { int i; }
class C2 { float f; }

void manage(TyClass)() {
    auto c = new TyClass;
	writefln(c);
}

void main() {
    manage!(C1);
    manage!(C2)();
}

Note that manage is a templated function.
D types seem almost first-class things, so you can manage them, with care.

Bye,
bearophile