Compile-time 'String' Manipulation with Variadic Templates

Question

Hey all, I\'m currently trying to write a compile-time string encryption (using the words \'string\' and \'encryption\' quite loosely) lib.

What I have so far is as

Answer 1

If I understand what you want to do correctly (actually create an array at compile time) I think variadic templates aren't enough and you'll have to wait for constexpr.

If however you don't need an actual array and can instead compromise on using something akin to tuple's get then it's possible (you can then build a char array at runtime).