std::regex_...regex_traits(3)

πŸ“¦ version 2024.07.05, in nixpkgs unstable, opensuse-leap 16.0

std::regex_...regex_traits(3) πŸŽ€

okay so this is the std::regex_traits::regex_traits page from the C++ Standard Libary manual β€” yes, that spelling is literally what the header says, iykyk πŸ’€. It's lowkey a tiny page, but we're giving it main character energy anyway. πŸ’…


πŸ’– NAME πŸ’–

std::regex_traits::regex_traits β€” that's the constructor, bestie. The full name string is literally std::regex_traits::regex_traits - std::regex_traits::regex_traits. No cap, it's giving name-inception πŸŒ€.

πŸ¦‹ Synopsis πŸ¦‹

regex_traits();

so what does it do? It default-constructs the std::regex_traits object. That includes default-constructing the private std::locale member or any other internal state as necessary. Lowkey thorough, highkey necessary ✨.

πŸŽ€ Parameters πŸŽ€

  • (none) β€” not a single parameter, periodt.

🌸 Return value 🌸

  • (none) β€” it returns nothing, and honestly? iconic.

✨ Example ✨

Run this code, bestie β€” the comment says // Run this code, so you know it's official:

// Run this code

#include <iostream>
#include <regex>

int main()
{
    std::locale::global(std::locale("en_US.utf8"));
    std::regex_traits<char> r1;
    std::regex_traits<wchar_t> r2;
    std::cout << "The regex locale is " << r1.getloc().name() << '\n';
}

🌈 Output 🌈

The regex locale is en_US.utf8

mwah πŸ’‹ β€” source: http://cppreference.com β€” version/date: 2024.06.10 β€” page: std::regex_...regex_traits(3). bye bestie, go slay those regexes 🫢✨

πŸ“¦ where this page comes from