Re: emulate with

[Simen Kjærås via Digitalmars-d-learn]

On Friday, 31 May 2019 at 08:35:23 UTC, Simen Kjærås wrote:
With 1), 2) and 3) fixed, the code would look like this (only 
changed code included):

unittest {
    with (Dispatcher.X) {
        A(1);
        A("a");
        B(2);
        C_Q(3);
    }
}

struct Dispatcher {
    struct opDispatch(string prefix, alias context = 
__CONTEXT__) {
        static auto opDispatch(string name, Args...)(Args args) 
{
             return getMethod!(context, prefix~"_"~name)(args);
        }
    }
}

Actually, Dispatcher could look like this:

struct Dispatcher {
    struct opDispatch(string prefix, alias context = __CONTEXT__) 
{
        alias opDispatch(string name) = getMethod!(context, 
prefix~"_"~name);
    }
}

--
  Simen