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