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update doc & examples

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neargye 2021-11-29 23:34:25 +02:00
parent aa1a304860
commit 7c6b66fcff
3 changed files with 11 additions and 11 deletions
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6
README.md
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@ -100,7 +100,7 @@ enum class Color { RED = 2, BLUE = 4, GREEN = 8 };
* Enum value sequence
```cpp
constexpr auto& colors = magic_enum::enum_values<Color>();
constexpr auto colors = magic_enum::enum_values<Color>();
// colors -> {Color::RED, Color::BLUE, Color::GREEN}
// colors[0] -> Color::RED
```
@ -123,7 +123,7 @@ enum class Color { RED = 2, BLUE = 4, GREEN = 8 };
* Enum names sequence
```cpp
constexpr auto& color_names = magic_enum::enum_names<Color>();
constexpr auto color_names = magic_enum::enum_names<Color>();
// color_names -> {"RED", "BLUE", "GREEN"}
// color_names[0] -> "RED"
```
@ -131,7 +131,7 @@ enum class Color { RED = 2, BLUE = 4, GREEN = 8 };
* Enum entries sequence
```cpp
constexpr auto& color_entries = magic_enum::enum_entries<Color>();
constexpr auto color_entries = magic_enum::enum_entries<Color>();
// color_entries -> {{Color::RED, "RED"}, {Color::BLUE, "BLUE"}, {Color::GREEN, "GREEN"}}
// color_entries[0].first -> Color::RED
// color_entries[0].second -> "RED"

8
example/enum_flag_example.cpp
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@ -34,7 +34,7 @@ int main() {
std::cout << f1_name << std::endl; // Endangered
// String enum-flags name sequence.
constexpr auto& names = magic_enum::flags::enum_names<AnimalFlags>();
constexpr auto names = magic_enum::flags::enum_names<AnimalFlags>();
std::cout << "AnimalFlags names:";
for (const auto& n : names) {
std::cout << " " << n;
@ -69,9 +69,9 @@ int main() {
std::cout << "AnimalFlags[0] = " << magic_enum::flags::enum_value<AnimalFlags>(0) << std::endl; // AnimalFlags[0] = HasClaws
// Enum-flags value sequence.
constexpr auto& values = magic_enum::flags::enum_values<AnimalFlags>();
constexpr auto values = magic_enum::flags::enum_values<AnimalFlags>();
std::cout << "AnimalFlags values:";
for (const auto& f : values) {
for (const auto f : values) {
std::cout << " " << f; // Ostream operator for enum-flags.
}
std::cout << std::endl;
@ -83,7 +83,7 @@ int main() {
std::cout << flag << std::endl; // HasClaws|CanFly
// Enum-flags pair (value, string name) sequence.
constexpr auto& entries = magic_enum::flags::enum_entries<AnimalFlags>();
constexpr auto entries = magic_enum::flags::enum_entries<AnimalFlags>();
std::cout << "AnimalFlags entries:";
for (const auto& e : entries) {
std::cout << " " << e.second << " = " << magic_enum::flags::enum_integer(e.first);

8
example/example.cpp
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@ -39,7 +39,7 @@ int main() {
std::cout << c1_name << std::endl; // RED
// String enum name sequence.
constexpr auto& names = magic_enum::enum_names<Color>();
constexpr auto names = magic_enum::enum_names<Color>();
std::cout << "Color names:";
for (const auto& n : names) {
std::cout << " " << n;
@ -74,9 +74,9 @@ int main() {
std::cout << "Color[0] = " << magic_enum::enum_value<Color>(0) << std::endl; // Color[0] = RED
// Enum value sequence.
constexpr auto& values = magic_enum::enum_values<Color>();
constexpr auto values = magic_enum::enum_values<Color>();
std::cout << "Colors values:";
for (const auto& c : values) {
for (const auto c : values) {
std::cout << " " << c; // Ostream operator for enum.
}
std::cout << std::endl;
@ -101,7 +101,7 @@ int main() {
static_assert(magic_enum::is_scoped_enum_v<Flags>);
// Enum pair (value enum, string enum name) sequence.
constexpr auto& entries = magic_enum::enum_entries<Color>();
constexpr auto entries = magic_enum::enum_entries<Color>();
std::cout << "Colors entries:";
for (const auto& e : entries) {
std::cout << " " << e.second << " = " << static_cast<int>(e.first);