On 2010-03-20 07:53:34 -0400, Michel Fortin <[email protected]> said:
struct WrapperRange(R) {
R wrappedRange;
void applyFront(void delegate(ref ElementType!R) actor) {
actor(wrappedRange.front);
}
}
R range;
// Instead of this:
range.front.callSomeFunc();
// Use this:
range.applyFront!((ref ElementType!R e) { e.callSomeFunc(); })();
Hum, this last line doesn't work, I should have written this:
range.applyFront((ref ElementType!R e) { e.callSomeFunc(); });
No template. It could be done with a template, but then it couldn't
work for virtual functions.
--
Michel Fortin
[email protected]
http://michelf.com/
