Return enum-templated struct based on runtime value

[Tobias Pankrath]

On Saturday, 6 April 2013 at 20:35:54 UTC, Sebastian Graf wrote:
> On Saturday, 6 April 2013 at 15:38:55 UTC, Tobias Pankrath 
> wrote:
>>>
>>> Is there however some way to generate that switch with cases 
>>> for each enum member in a template, so that each case calls 
>>> <some-passed-template-func>(Machine)() instantiated with the 
>>> appropriate enum member? I know you could do it with string 
>>> mixins, but that be a hassle to implement...
>>>
>>> Eventually, I want my code to look like
>>>
>>>   void func(Machine machine)() { ... }
>>>   switchOnEachEnumMember!func(machine);
>>
>> http://dpaste.dzfl.pl/ce8366a7
>>
>> The foreach is unrolled at compile time.
> Perfect! So that's a final switch...

The final switch isn't important here. You could use a normal 
switch with a default block instead.