getting all children classes in program
Ondra via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Sat Jan 3 07:00:52 PST 2015
>
> I'm not sure if there's a way around that other than to add
> some code in the class to register itself. You could use a
> static constructor that adds itself to a list.
>
> Or, to give each class a shared ID, you could add a static
> member which returns some variation of its typeinfo. In fact,
> typeid(any_class) returns a unique identifier for each class
> (an instance of TypeInfo), maybe you can use it directly.
Hi Adam,
static this is probably way to go, I wanted to avoid this
solution because if it leads to copy-pasting code to every child.
I need to have IDs small like 8bits, co I probably can't use
typeid...
Thank you for answer. Knowing that someting cannot be done is
better than spend on this another few hour.
Great book btw.
Ondra
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