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Template metaprogramming isn't really suited for this task, the prime sieve here serves only as a proof of concept, meant to show the capabilities of this style
by mistivia 7mo ago
Template metaprogramming isn't really suited for this task, the prime sieve here serves only as a proof of concept, meant to show the capabilities of this style. But there are cases where `constexpr` is not applicable, especially when involving type manipulations.
On the other hand, C++ template metaprogramming, as an esolang, is fun to tame and experiment with.
- jjmarr 7mo agoIs there a clearer example where constexpr wouldn't work? > On the other hand, C++ template metaprogramming, as an esolang, is fun to tame and experiment with. Is it an esolang at this point? I feel old.
- ahartmetz 7mo agoAlways has been (I'm over 40). It used to be a nightmare of a programming language, now with all the improvements over time it's merely quite bad. Its power to weight ratio is below any reasonable standard, but sometimes you need the power. Some lunatics like to play with it.
- mistivia 7mo agoI've add exmaples of a toy EDSL and compile-time reflex in C++17 in GitHub readme, which wouldn't work with constexpr only.