On 9/21/10 14:36 CDT, kenji hara wrote:
Hi.
I heard Boost.Interfaces recently. Then, it implemented by D.
http://github.com/9rnsr/scrap/blob/master/interfaces/interfaces.d
How about you?
Hi Kenji,
Looking very interesting. One thing I'd change would be the interface
definition. Ideally the client code would look like this:
static class A
{
int draw(){ return 10; }
}
static class B : A
{
int draw(){ return 20; }
}
interface Drawable
{
int draw();
};
unittest
{
Drawable d = adaptTo!Drawable(new A);
assert(d.draw() == 10);
d = adaptTo!Drawable(new B);
assert(d.draw() == 20);
}
adaptTo would rely on introspection and code generation to define an
implementation of Drawable that forwards calls to an object.
Andrei
