On Thu, Mar 08, 2012 at 02:57:00PM +0100, Andrej Mitrovic wrote:
[...]
> I don't know why we don't have __traits(allFunction). We have
> 'getVirtualFunctions' but it requires a function name, but using
> allMembers to filter out function names is damn difficult if you ask
> me.
foreach (name; __traits(allMembers, typeof(obj))) {
static if (__traits(compiles, &__traits(getMember, obj,
name)))
{
alias typeof(__traits(getMember, obj, name))
type;
static if (is(type==function)) {
// name refers to a function of type
// 'type' here
}
}
}
> I've never had an easy time interacting with __traits.
Me too. I'm guessing that __traits is the way it is due to ease of
implementation in the compiler. It's certainly not very friendly to use.
T
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