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#ifndef RFL_ENUMS_HPP_
#define RFL_ENUMS_HPP_
#include <string>
#include "Result.hpp"
#include "internal/enums/StringConverter.hpp"
#include "internal/enums/get_enum_names.hpp"
#include "internal/enums/is_flag_enum.hpp"
#include "internal/enums/is_scoped_enum.hpp"
namespace rfl {
// Converts an enum value to a string.
template <internal::enums::is_scoped_enum EnumType>
std::string enum_to_string(EnumType _enum) {
return rfl::internal::enums::StringConverter<EnumType>::enum_to_string(_enum);
}
// Converts a string to a value of the given enum type.
template <internal::enums::is_scoped_enum EnumType>
rfl::Result<EnumType> string_to_enum(const std::string& _str) {
return rfl::internal::enums::StringConverter<EnumType>::string_to_enum(_str);
}
// Returns a named tuple mapping names of enumerators of the given enum type to
// their values.
template <internal::enums::is_scoped_enum EnumType>
auto get_enumerators() {
constexpr auto names = internal::enums::get_enum_names<
EnumType, internal::enums::is_flag_enum<EnumType>>();
return internal::enums::names_to_enumerator_named_tuple(names);
}
// Returns a named tuple mapping names of enumerators of the given enum type to
// their underlying values.
template <internal::enums::is_scoped_enum EnumType>
auto get_underlying_enumerators() {
constexpr auto names = internal::enums::get_enum_names<
EnumType, internal::enums::is_flag_enum<EnumType>>();
return internal::enums::names_to_underlying_enumerator_named_tuple(names);
}
// Returns an std::array containing pairs of enumerator names (as
// std::string_view) and values.
template <internal::enums::is_scoped_enum EnumType>
constexpr auto get_enumerator_array() {
constexpr auto names = internal::enums::get_enum_names<
EnumType, internal::enums::is_flag_enum<EnumType>>();
return internal::enums::names_to_enumerator_array(names);
}
// Returns an std::array containing pairs of enumerator names (as
// std::string_view) and underlying values.
template <internal::enums::is_scoped_enum EnumType>
constexpr auto get_underlying_enumerator_array() {
constexpr auto names = internal::enums::get_enum_names<
EnumType, internal::enums::is_flag_enum<EnumType>>();
return internal::enums::names_to_underlying_enumerator_array(names);
}
} // namespace rfl
#endif // RFL_ENUMS_HPP_
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