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update example

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neargye 2019-07-24 19:39:59 +05:00
parent 8f5a34a7f9
commit e57ea6f550
1 changed files with 8 additions and 4 deletions
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example/example.cpp
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@ -78,23 +78,27 @@ int main() {
std::cout << std::endl;
// Color sequence: RED BLUE GREEN
enum class Flags { A = 1 << 0, B = 1 << 1, C = 1 << 2, D = 1 << 3 };
using namespace magic_enum::bitwise_operators; // out-of-the-box bitwise operators for enums.
Flags flags = Flags::A | Flags::B & ~Flags::C;
std::cout << magic_enum::enum_integer(flags) << std::endl;
enum color { red, green, blue };
enum class direction { left, right };
// Checks whether type is an Unscoped enumeration.
static_assert(magic_enum::is_unscoped_enum_v<color>);
static_assert(!magic_enum::is_unscoped_enum_v<Color>);
static_assert(!magic_enum::is_unscoped_enum_v<direction>);
static_assert(!magic_enum::is_unscoped_enum_v<Flags>);
// Checks whether type is an Scoped enumeration.
static_assert(!magic_enum::is_scoped_enum_v<color>);
static_assert(magic_enum::is_scoped_enum_v<Color>);
static_assert(magic_enum::is_scoped_enum_v<direction>);
static_assert(magic_enum::is_scoped_enum_v<Flags>);
// Checks whether type is an Fixed enumeration.
static_assert(!magic_enum::is_fixed_enum_v<color>);
static_assert(magic_enum::is_fixed_enum_v<Color>);
static_assert(magic_enum::is_fixed_enum_v<direction>);
static_assert(magic_enum::is_fixed_enum_v<Flags>);
// Enum pair (value enum, string enum name) sequence.
constexpr auto color_entries = magic_enum::enum_entries<Color>();