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#ifndef RFL_INTERNAL_ENUMS_NAMES_HPP_
#define RFL_INTERNAL_ENUMS_NAMES_HPP_
#include <algorithm>
#include <array>
#include <string>
#include <string_view>
#include <type_traits>
#include <utility>
#include "../../Literal.hpp"
#include "../../config.hpp"
#include "../../define_literal.hpp"
#include "../../make_named_tuple.hpp"
#include "../../thirdparty/enchantum/enchantum.hpp"
#include "../StringLiteral.hpp"
namespace rfl::internal::enums {
template <class EnumType, class LiteralType, size_t N, bool _is_flag,
auto... _enums>
struct Names {
/// Contains a collection of enums as compile-time strings.
using Literal = LiteralType;
/// The number of possible values
constexpr static size_t size = N;
/// A list of all the possible enums
constexpr static auto enums_ = std::array<EnumType, N>{_enums...};
};
template <class EnumType, size_t N, bool _is_flag, StringLiteral... _names,
auto... _enums>
auto names_to_enumerator_named_tuple(
Names<EnumType, Literal<_names...>, N, _is_flag, _enums...>) {
return make_named_tuple(Field<_names, EnumType>{_enums}...);
}
template <class EnumType, size_t N, bool _is_flag, StringLiteral... _names,
auto... _enums>
auto names_to_underlying_enumerator_named_tuple(
Names<EnumType, Literal<_names...>, N, _is_flag, _enums...>) {
return make_named_tuple(Field<_names, std::underlying_type_t<EnumType>>{
static_cast<std::underlying_type_t<EnumType>>(_enums)}...);
}
template <class EnumType, size_t N, bool _is_flag, StringLiteral... _names,
auto... _enums>
constexpr std::array<std::pair<std::string_view, EnumType>, N>
names_to_enumerator_array(
Names<EnumType, Literal<_names...>, N, _is_flag, _enums...>) {
return {
std::make_pair(LiteralHelper<_names>::name_.string_view(), _enums)...};
}
template <class EnumType, size_t N, bool _is_flag, StringLiteral... _names,
auto... _enums>
constexpr std::array<
std::pair<std::string_view, std::underlying_type_t<EnumType>>, N>
names_to_underlying_enumerator_array(
Names<EnumType, Literal<_names...>, N, _is_flag, _enums...>) {
return {
std::make_pair(LiteralHelper<_names>::name_.string_view(),
static_cast<std::underlying_type_t<EnumType>>(_enums))...};
}
} // namespace rfl::internal::enums
#endif
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