nixos/local/pkgs/biu/include/biu/string.tpp

# pragma once
# include <biu/string.hpp>

namespace biu
{
	template <typename Char, Char... c> inline std::basic_ostream<Char>& stream_operators::operator<<
		(std::basic_ostream<Char>& os, BasicStaticString<Char, c...>)
		{ return os << std::basic_string_view{c...}; }
	template <typename Char, Char... c> consteval BasicStaticString<Char, c...> literals::operator""_ss()
		{ return {}; }

	template <DecayedType Char, std::size_t N> constexpr
		BasicFixedString<Char, N>::BasicFixedString(const Char (&str)[N])
		{ std::copy_n(str, N, Data); }
	template <typename Char, std::size_t N> std::basic_ostream<Char>& stream_operators::operator<<
		(std::basic_ostream<Char>& os, const BasicFixedString<Char, N>& str)
		{ return os << std::basic_string_view<Char>(str.Data, str.Size); }
	template <BasicFixedString FS> constexpr decltype(FS) literals::operator""_fs()
		{ return FS; }

	template <DecayedType Char, std::size_t N> template <std::size_t M> requires (M<=N) constexpr
		BasicVariableString<Char, N>::BasicVariableString(const Char (&str)[M]) : Size(M)
	{
		std::fill(Data, Data + N, '\0');
		std::copy_n(str, M, Data);
	}
	template <typename Char, std::size_t N> std::basic_ostream<Char>& stream_operators::operator<<
		(std::basic_ostream<Char>& os, const BasicVariableString<Char, N>& str)
		{ return os << std::basic_string_view<Char>(str.Data, str.Size); }
}