1 #pragma GCC system_header 2 3 #include <string> 4 5 inline namespace my_string_literals 6 { 7 std::string 8 operator"" s(const char* str, std::size_t len) 9 { return std::string{str, len}; } 10 11 #if __cpp_lib_char8_t 12 std::u8string 13 operator"" s(const char8_t* str, std::size_t len) 14 { return std::u8string{str, len}; } 15 #endif 16 17 std::wstring 18 operator"" s(const wchar_t* str, std::size_t len) 19 { return std::wstring{str, len}; } 20 21 std::u16string 22 operator"" s(const char16_t* str, std::size_t len) 23 { return std::u16string{str, len}; } 24 25 std::u32string 26 operator"" s(const char32_t* str, std::size_t len) 27 { return std::u32string{str, len}; } 28 } 29