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import std.stdio; struct Dispatcher(string s) { template opDispatch(string t) { Dispatcher!(s ~ t) opDispatch; } auto opCall(T...)(T args) { return mixin(s ~ "(args)"); } } mixin template Dispatchers(char lo, char hi) { static if(lo <= hi) { mixin("Dispatcher!(`" ~ lo ~ "`) " ~ lo ~ ";"); mixin Dispatchers!(lo + 1, hi); } } mixin Dispatchers!('a', 'z'); void main() { w.r.i.t.e.l.n("nya~"); }