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you can also do compile time strlen(), if you are ok with goofy variadic templates
by lionkor 3y ago
you can also do compile time strlen(), if you are ok with goofy variadic templates
- UebVar 3y agoImplementing a constexpr strlen() is trivial and I looks just like it's from your ancient C textbook, save for the "constexpr" keyword. No goofyness involved. Or you use what the C++ standard library has to offer. std::string_view(ptr).length(); or std::string(ptr).length(); or std::char_traits<char>::length(ptr); all work at compile time.