ROS Index
Repository Summary
| Checkout URI | https://github.com/Neargye/magic_enum.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2025-07-17 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| magic_enum | 0.9.7 |
README
Magic Enum C++
Header-only C++17 library provides static reflection for enums, work with any enum type without any macro or boilerplate code.
If you like this project, please consider donating to one of the funds that help victims of the war in Ukraine: https://u24.gov.ua.
Documentation
Features & Examples
- Basic
#include <magic_enum/magic_enum.hpp>
#include <iostream>
enum class Color { RED = -10, BLUE = 0, GREEN = 10 };
int main() {
Color c1 = Color::RED;
std::cout << magic_enum::enum_name(c1) << std::endl; // RED
return 0;
}
- Enum value to string
Color color = Color::RED;
auto color_name = magic_enum::enum_name(color);
// color_name -> "RED"
- String to enum value
std::string color_name{"GREEN"};
auto color = magic_enum::enum_cast<Color>(color_name);
if (color.has_value()) {
// color.value() -> Color::GREEN
}
// case insensitive enum_cast
auto color = magic_enum::enum_cast<Color>(value, magic_enum::case_insensitive);
// enum_cast with BinaryPredicate
auto color = magic_enum::enum_cast<Color>(value, [](char lhs, char rhs) { return std::tolower(lhs) == std::tolower(rhs); }
// enum_cast with default
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Integer to enum value
int color_integer = 2;
auto color = magic_enum::enum_cast<Color>(color_integer);
if (color.has_value()) {
// color.value() -> Color::BLUE
}
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Indexed access to enum value
std::size_t i = 0;
Color color = magic_enum::enum_value<Color>(i);
// color -> Color::RED
- Enum value sequence
constexpr auto colors = magic_enum::enum_values<Color>();
// colors -> {Color::RED, Color::BLUE, Color::GREEN}
// colors[0] -> Color::RED
- Number of enum elements
constexpr std::size_t color_count = magic_enum::enum_count<Color>();
// color_count -> 3
File truncated at 100 lines see the full file
CONTRIBUTING
Repository Summary
| Checkout URI | https://github.com/Neargye/magic_enum.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2025-07-17 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| magic_enum | 0.9.7 |
README
Magic Enum C++
Header-only C++17 library provides static reflection for enums, work with any enum type without any macro or boilerplate code.
If you like this project, please consider donating to one of the funds that help victims of the war in Ukraine: https://u24.gov.ua.
Documentation
Features & Examples
- Basic
#include <magic_enum/magic_enum.hpp>
#include <iostream>
enum class Color { RED = -10, BLUE = 0, GREEN = 10 };
int main() {
Color c1 = Color::RED;
std::cout << magic_enum::enum_name(c1) << std::endl; // RED
return 0;
}
- Enum value to string
Color color = Color::RED;
auto color_name = magic_enum::enum_name(color);
// color_name -> "RED"
- String to enum value
std::string color_name{"GREEN"};
auto color = magic_enum::enum_cast<Color>(color_name);
if (color.has_value()) {
// color.value() -> Color::GREEN
}
// case insensitive enum_cast
auto color = magic_enum::enum_cast<Color>(value, magic_enum::case_insensitive);
// enum_cast with BinaryPredicate
auto color = magic_enum::enum_cast<Color>(value, [](char lhs, char rhs) { return std::tolower(lhs) == std::tolower(rhs); }
// enum_cast with default
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Integer to enum value
int color_integer = 2;
auto color = magic_enum::enum_cast<Color>(color_integer);
if (color.has_value()) {
// color.value() -> Color::BLUE
}
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Indexed access to enum value
std::size_t i = 0;
Color color = magic_enum::enum_value<Color>(i);
// color -> Color::RED
- Enum value sequence
constexpr auto colors = magic_enum::enum_values<Color>();
// colors -> {Color::RED, Color::BLUE, Color::GREEN}
// colors[0] -> Color::RED
- Number of enum elements
constexpr std::size_t color_count = magic_enum::enum_count<Color>();
// color_count -> 3
File truncated at 100 lines see the full file
CONTRIBUTING
Repository Summary
| Checkout URI | https://github.com/Neargye/magic_enum.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2025-07-17 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| magic_enum | 0.9.7 |
README
Magic Enum C++
Header-only C++17 library provides static reflection for enums, work with any enum type without any macro or boilerplate code.
If you like this project, please consider donating to one of the funds that help victims of the war in Ukraine: https://u24.gov.ua.
Documentation
Features & Examples
- Basic
#include <magic_enum/magic_enum.hpp>
#include <iostream>
enum class Color { RED = -10, BLUE = 0, GREEN = 10 };
int main() {
Color c1 = Color::RED;
std::cout << magic_enum::enum_name(c1) << std::endl; // RED
return 0;
}
- Enum value to string
Color color = Color::RED;
auto color_name = magic_enum::enum_name(color);
// color_name -> "RED"
- String to enum value
std::string color_name{"GREEN"};
auto color = magic_enum::enum_cast<Color>(color_name);
if (color.has_value()) {
// color.value() -> Color::GREEN
}
// case insensitive enum_cast
auto color = magic_enum::enum_cast<Color>(value, magic_enum::case_insensitive);
// enum_cast with BinaryPredicate
auto color = magic_enum::enum_cast<Color>(value, [](char lhs, char rhs) { return std::tolower(lhs) == std::tolower(rhs); }
// enum_cast with default
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Integer to enum value
int color_integer = 2;
auto color = magic_enum::enum_cast<Color>(color_integer);
if (color.has_value()) {
// color.value() -> Color::BLUE
}
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Indexed access to enum value
std::size_t i = 0;
Color color = magic_enum::enum_value<Color>(i);
// color -> Color::RED
- Enum value sequence
constexpr auto colors = magic_enum::enum_values<Color>();
// colors -> {Color::RED, Color::BLUE, Color::GREEN}
// colors[0] -> Color::RED
- Number of enum elements
constexpr std::size_t color_count = magic_enum::enum_count<Color>();
// color_count -> 3
File truncated at 100 lines see the full file
CONTRIBUTING
Repository Summary
| Checkout URI | https://github.com/Neargye/magic_enum.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2025-07-17 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| magic_enum | 0.9.7 |
README
Magic Enum C++
Header-only C++17 library provides static reflection for enums, work with any enum type without any macro or boilerplate code.
If you like this project, please consider donating to one of the funds that help victims of the war in Ukraine: https://u24.gov.ua.
Documentation
Features & Examples
- Basic
#include <magic_enum/magic_enum.hpp>
#include <iostream>
enum class Color { RED = -10, BLUE = 0, GREEN = 10 };
int main() {
Color c1 = Color::RED;
std::cout << magic_enum::enum_name(c1) << std::endl; // RED
return 0;
}
- Enum value to string
Color color = Color::RED;
auto color_name = magic_enum::enum_name(color);
// color_name -> "RED"
- String to enum value
std::string color_name{"GREEN"};
auto color = magic_enum::enum_cast<Color>(color_name);
if (color.has_value()) {
// color.value() -> Color::GREEN
}
// case insensitive enum_cast
auto color = magic_enum::enum_cast<Color>(value, magic_enum::case_insensitive);
// enum_cast with BinaryPredicate
auto color = magic_enum::enum_cast<Color>(value, [](char lhs, char rhs) { return std::tolower(lhs) == std::tolower(rhs); }
// enum_cast with default
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Integer to enum value
int color_integer = 2;
auto color = magic_enum::enum_cast<Color>(color_integer);
if (color.has_value()) {
// color.value() -> Color::BLUE
}
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Indexed access to enum value
std::size_t i = 0;
Color color = magic_enum::enum_value<Color>(i);
// color -> Color::RED
- Enum value sequence
constexpr auto colors = magic_enum::enum_values<Color>();
// colors -> {Color::RED, Color::BLUE, Color::GREEN}
// colors[0] -> Color::RED
- Number of enum elements
constexpr std::size_t color_count = magic_enum::enum_count<Color>();
// color_count -> 3
File truncated at 100 lines see the full file
CONTRIBUTING
No version for distro ardent. Known supported distros are highlighted in the buttons above.
No version for distro bouncy. Known supported distros are highlighted in the buttons above.
No version for distro crystal. Known supported distros are highlighted in the buttons above.
No version for distro eloquent. Known supported distros are highlighted in the buttons above.
No version for distro dashing. Known supported distros are highlighted in the buttons above.
Repository Summary
| Checkout URI | https://github.com/Neargye/magic_enum.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2025-07-17 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| magic_enum | 0.9.7 |
README
Magic Enum C++
Header-only C++17 library provides static reflection for enums, work with any enum type without any macro or boilerplate code.
If you like this project, please consider donating to one of the funds that help victims of the war in Ukraine: https://u24.gov.ua.
Documentation
Features & Examples
- Basic
#include <magic_enum/magic_enum.hpp>
#include <iostream>
enum class Color { RED = -10, BLUE = 0, GREEN = 10 };
int main() {
Color c1 = Color::RED;
std::cout << magic_enum::enum_name(c1) << std::endl; // RED
return 0;
}
- Enum value to string
Color color = Color::RED;
auto color_name = magic_enum::enum_name(color);
// color_name -> "RED"
- String to enum value
std::string color_name{"GREEN"};
auto color = magic_enum::enum_cast<Color>(color_name);
if (color.has_value()) {
// color.value() -> Color::GREEN
}
// case insensitive enum_cast
auto color = magic_enum::enum_cast<Color>(value, magic_enum::case_insensitive);
// enum_cast with BinaryPredicate
auto color = magic_enum::enum_cast<Color>(value, [](char lhs, char rhs) { return std::tolower(lhs) == std::tolower(rhs); }
// enum_cast with default
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Integer to enum value
int color_integer = 2;
auto color = magic_enum::enum_cast<Color>(color_integer);
if (color.has_value()) {
// color.value() -> Color::BLUE
}
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Indexed access to enum value
std::size_t i = 0;
Color color = magic_enum::enum_value<Color>(i);
// color -> Color::RED
- Enum value sequence
constexpr auto colors = magic_enum::enum_values<Color>();
// colors -> {Color::RED, Color::BLUE, Color::GREEN}
// colors[0] -> Color::RED
- Number of enum elements
constexpr std::size_t color_count = magic_enum::enum_count<Color>();
// color_count -> 3
File truncated at 100 lines see the full file
CONTRIBUTING
No version for distro foxy. Known supported distros are highlighted in the buttons above.
Repository Summary
| Checkout URI | https://github.com/Neargye/magic_enum.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2025-07-17 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| magic_enum | 0.9.7 |
README
Magic Enum C++
Header-only C++17 library provides static reflection for enums, work with any enum type without any macro or boilerplate code.
If you like this project, please consider donating to one of the funds that help victims of the war in Ukraine: https://u24.gov.ua.
Documentation
Features & Examples
- Basic
#include <magic_enum/magic_enum.hpp>
#include <iostream>
enum class Color { RED = -10, BLUE = 0, GREEN = 10 };
int main() {
Color c1 = Color::RED;
std::cout << magic_enum::enum_name(c1) << std::endl; // RED
return 0;
}
- Enum value to string
Color color = Color::RED;
auto color_name = magic_enum::enum_name(color);
// color_name -> "RED"
- String to enum value
std::string color_name{"GREEN"};
auto color = magic_enum::enum_cast<Color>(color_name);
if (color.has_value()) {
// color.value() -> Color::GREEN
}
// case insensitive enum_cast
auto color = magic_enum::enum_cast<Color>(value, magic_enum::case_insensitive);
// enum_cast with BinaryPredicate
auto color = magic_enum::enum_cast<Color>(value, [](char lhs, char rhs) { return std::tolower(lhs) == std::tolower(rhs); }
// enum_cast with default
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Integer to enum value
int color_integer = 2;
auto color = magic_enum::enum_cast<Color>(color_integer);
if (color.has_value()) {
// color.value() -> Color::BLUE
}
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Indexed access to enum value
std::size_t i = 0;
Color color = magic_enum::enum_value<Color>(i);
// color -> Color::RED
- Enum value sequence
constexpr auto colors = magic_enum::enum_values<Color>();
// colors -> {Color::RED, Color::BLUE, Color::GREEN}
// colors[0] -> Color::RED
- Number of enum elements
constexpr std::size_t color_count = magic_enum::enum_count<Color>();
// color_count -> 3
File truncated at 100 lines see the full file
CONTRIBUTING
No version for distro lunar. Known supported distros are highlighted in the buttons above.
No version for distro jade. Known supported distros are highlighted in the buttons above.
No version for distro indigo. Known supported distros are highlighted in the buttons above.
No version for distro hydro. Known supported distros are highlighted in the buttons above.
No version for distro kinetic. Known supported distros are highlighted in the buttons above.
No version for distro melodic. Known supported distros are highlighted in the buttons above.
Repository Summary
| Checkout URI | https://github.com/Neargye/magic_enum.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2025-07-17 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| magic_enum | 0.9.7 |
README
Magic Enum C++
Header-only C++17 library provides static reflection for enums, work with any enum type without any macro or boilerplate code.
If you like this project, please consider donating to one of the funds that help victims of the war in Ukraine: https://u24.gov.ua.
Documentation
Features & Examples
- Basic
#include <magic_enum/magic_enum.hpp>
#include <iostream>
enum class Color { RED = -10, BLUE = 0, GREEN = 10 };
int main() {
Color c1 = Color::RED;
std::cout << magic_enum::enum_name(c1) << std::endl; // RED
return 0;
}
- Enum value to string
Color color = Color::RED;
auto color_name = magic_enum::enum_name(color);
// color_name -> "RED"
- String to enum value
std::string color_name{"GREEN"};
auto color = magic_enum::enum_cast<Color>(color_name);
if (color.has_value()) {
// color.value() -> Color::GREEN
}
// case insensitive enum_cast
auto color = magic_enum::enum_cast<Color>(value, magic_enum::case_insensitive);
// enum_cast with BinaryPredicate
auto color = magic_enum::enum_cast<Color>(value, [](char lhs, char rhs) { return std::tolower(lhs) == std::tolower(rhs); }
// enum_cast with default
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Integer to enum value
int color_integer = 2;
auto color = magic_enum::enum_cast<Color>(color_integer);
if (color.has_value()) {
// color.value() -> Color::BLUE
}
auto color_or_default = magic_enum::enum_cast<Color>(value).value_or(Color::NONE);
- Indexed access to enum value
std::size_t i = 0;
Color color = magic_enum::enum_value<Color>(i);
// color -> Color::RED
- Enum value sequence
constexpr auto colors = magic_enum::enum_values<Color>();
// colors -> {Color::RED, Color::BLUE, Color::GREEN}
// colors[0] -> Color::RED
- Number of enum elements
constexpr std::size_t color_count = magic_enum::enum_count<Color>();
// color_count -> 3
File truncated at 100 lines see the full file