Re: Looping over all enum values
On Wednesday, 28 May 2014 at 20:20:37 UTC, Adam D. Ruppe wrote: On Wednesday, 28 May 2014 at 20:19:45 UTC, Mark Isaacson wrote: Is there a mechanism that allows you to loop over all of an enum's values? I've wanted to do so a couple times now for CTFE/mixin templates. __traits(allMembers) on the enum can do it or this can help too http://dlang.org/phobos/std_traits.html#EnumMembers Brilliant! Thanks Adam! I actually checked your book before any other sources for this :)
Re: Looping over all enum values
On Wednesday, 28 May 2014 at 20:19:45 UTC, Mark Isaacson wrote: Is there a mechanism that allows you to loop over all of an enum's values? I've wanted to do so a couple times now for CTFE/mixin templates. __traits(allMembers) on the enum can do it or this can help too http://dlang.org/phobos/std_traits.html#EnumMembers
Looping over all enum values
Is there a mechanism that allows you to loop over all of an enum's values? I've wanted to do so a couple times now for CTFE/mixin templates. I was able to loop over the underlying type when my enum was integer-based, but I can't do that if the values are strings (also that solution is quite hacky). Perhaps there's a pattern involving __traits?
