string_enums::enum_base< Definition > Struct Template Reference

The base template for associating string values with enum values. More...

#include <enum_base.hpp>

Inheritance diagram for string_enums::enum_base< Definition >:

Public Types
using	enum_type = typename Definition::type
template<typename T >
using	sized_array = std::array< T, size()>
	Provide a alias template for an array of matching size. More...

Static Public Member Functions
static std::string	get_string (enum_type key)
	Converts a enum to its string equivalent. More...
static constexpr utils::optional< enum_type >	get_enum (const std::string_view value)
	Converts a string into its enum equivalent. More...
static constexpr utils::optional< enum_type >	get_enum (unsigned long value)
	Converts an int into its enum equivalent. More...
static constexpr std::size_t	size ()

Detailed Description

template<typename Definition>
struct string_enums::enum_base< Definition >

The base template for associating string values with enum values.

Implementing classes should not set custom int values for their enum. The number of enum values must match the number of elements in the values array. The values the values array must be unique.

Definition at line 32 of file enum_base.hpp.

Member Typedef Documentation

enum_type

template<typename Definition >

using string_enums::enum_base< Definition >::enum_type = typename Definition::type

Definition at line 34 of file enum_base.hpp.

sized_array

template<typename Definition >

template<typename T >

using string_enums::enum_base< Definition >::sized_array = std::array<T, size()>

Provide a alias template for an array of matching size.

Definition at line 92 of file enum_base.hpp.

Member Function Documentation

get_enum() [1/2]

template<typename Definition >

static constexpr utils::optional<enum_type> string_enums::enum_base< Definition >::get_enum ( const std::string_view  value )

inlinestaticconstexpr

Converts a string into its enum equivalent.

Parameters

value

The string value to convert.

Returns

The equivalent enum or utils::nullopt.

Definition at line 57 of file enum_base.hpp.

References i, string_enums::enum_base< Definition >::size(), and utils::views::values.

Referenced by prefs::addon_manager_saved_order_direction(), unit::apply_builtin_effect(), attack_type::apply_modification(), unit_type::build_help_index(), team::change_controller(), team::change_controller_by_wml(), events::console_handler::do_unit(), gui2::dialogs::game_load::evaluate_summary_string(), gui2::listbox::get_active_sorter(), wesnothd::game::handle_controller_choice(), wesnothd::server::handle_create_game(), impl_add_animation(), unit::init(), ng::create_engine::init_extras(), ng::depcheck::manager::manager(), gui2::listbox::order_by_column(), playsingle_controller::play_scenario(), gui2::dialogs::mp_create_game::post_show(), gui2::dialogs::mp_create_game::pre_show(), playmp_controller::process_network_side_drop_impl(), settings::random_faction_mode_default(), team::team_info::read(), utils::irdya_date::read_date(), attack_type::set_attack_alignment(), team::set_defeat_condition_string(), team::set_share_vision(), gui2::dialogs::mp_join_game::show_flg_select(), SIDE_SETTER(), ai::lua_object< T >::to_type(), wesnothd::game::transfer_side_control(), UNIT_SETTER(), and wesnothd::game::update_side_data().

get_enum() [2/2]

template<typename Definition >

static constexpr utils::optional<enum_type> string_enums::enum_base< Definition >::get_enum ( unsigned long  value )

inlinestaticconstexpr

Converts an int into its enum equivalent.

Parameters

value

The string value to convert.

Returns

The equivalent enum or utils::nullopt.

Definition at line 73 of file enum_base.hpp.

References string_enums::enum_base< Definition >::size().

get_string()

template<typename Definition >

static std::string string_enums::enum_base< Definition >::get_string ( enum_type  key )

inlinestatic

Converts a enum to its string equivalent.

Parameters

key	The enum value to get the equivalent string for.

Returns

The string value associated with the enum value.

Definition at line 46 of file enum_base.hpp.

References utils::views::values.

Referenced by attack_type::alignment_str(), attack_info(), BOOST_AUTO_TEST_CASE(), ai::cfun_ai_get_targets(), wesnothd::game::change_controller_type(), game_board::check_victory(), wesnothd::game::debug_sides_info(), events::console_handler::do_controller(), game_classification::get_tagname(), wfl::unit_callable::get_value(), wfl::unit_type_callable::get_value(), wfl::team_callable::get_value(), wesnothd::game::handle_controller_choice(), impl_mp_settings_get(), intf_describe_plugins(), game_launcher::load_game(), gui2::dialogs::editor_edit_unit::load_unit_type(), side_filter::match_internal(), game_launcher::play_render_image_mode(), playsingle_controller::play_side_impl(), gui2::dialogs::mp_create_game::post_show(), gui2::dialogs::campaign_selection::pre_show(), gui2::dialogs::mp_create_game::pre_show(), playmp_controller::process_network_side_drop_impl(), team::team_info::read(), wesnothd::game::remove_player(), prefs::set_addon_manager_saved_order_direction(), gui2::unit_preview_pane::set_display_data(), game_board::side_drop_to(), SIDE_GETTER(), editor::map_context::to_config(), game_classification::to_config(), mp_game_settings::to_config(), wfl::variant::type_string(), unit_alignment(), UNIT_GETTER(), UNIT_TYPE_GETTER(), wfl::variant_type_to_string(), team::team_info::write(), and unit::write().

size()

template<typename Definition >

static constexpr std::size_t string_enums::enum_base< Definition >::size ( )

inlinestaticconstexpr

Returns

The size of the implementing class's values array.

Definition at line 85 of file enum_base.hpp.

References utils::views::values.

Referenced by string_enums::enum_base< Definition >::get_enum().

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The documentation for this struct was generated from the following file:

• enum_base.hpp