Implement Wargoal Loading

5 files changed, 530 insertions, 0 deletions

diff --git a/src/openvic-simulation/dataloader/Dataloader.cpp b/src/openvic-simulation/dataloader/Dataloader.cpp
index 6911de5..330005f 100644
--- a/src/openvic-simulation/dataloader/Dataloader.cpp
+++ b/src/openvic-simulation/dataloader/Dataloader.cpp
@@ -778,6 +778,7 @@ bool Dataloader::load_defines(GameManager& game_manager) const {
 	static const std::string production_types_file = "common/production_types.txt";
 	static const std::string religion_file = "common/religion.txt";
 	static const std::string leader_traits_file = "common/traits.txt";
+	static const std::string cb_types_file = "common/cb_types.txt";
 
 	bool ret = true;
 
@@ -872,6 +873,10 @@ bool Dataloader::load_defines(GameManager& game_manager) const {
 		Logger::error("Failed to load leader traits!");
 		ret = false;
 	}
+	if (!game_manager.get_military_manager().get_wargoal_manager().load_wargoal_file(parse_defines(lookup_file(cb_types_file)).get_file_node())) {
+		Logger::error("Failed to load wargoals!");
+		ret = false;
+	}
 	if (!game_manager.get_history_manager().load_bookmark_file(parse_defines(lookup_file(bookmark_file)).get_file_node())) {
 		Logger::error("Failed to load bookmarks!");
 		ret = false;
diff --git a/src/openvic-simulation/military/MilitaryManager.hpp b/src/openvic-simulation/military/MilitaryManager.hpp
index 0e7e1b1..ba13b70 100644
--- a/src/openvic-simulation/military/MilitaryManager.hpp
+++ b/src/openvic-simulation/military/MilitaryManager.hpp
@@ -3,6 +3,7 @@
 #include "openvic-simulation/military/Deployment.hpp"
 #include "openvic-simulation/military/LeaderTrait.hpp"
 #include "openvic-simulation/military/Unit.hpp"
+#include "openvic-simulation/military/Wargoal.hpp"
 
 namespace OpenVic {
 	struct MilitaryManager {
@@ -10,10 +11,12 @@ namespace OpenVic {
 		UnitManager unit_manager;
 		LeaderTraitManager leader_trait_manager;
 		DeploymentManager deployment_manager;
+		WargoalTypeManager wargoal_manager;
 
 	public:
 		REF_GETTERS(unit_manager)
 		REF_GETTERS(leader_trait_manager)
 		REF_GETTERS(deployment_manager)
+		REF_GETTERS(wargoal_manager)
 	};
 }
diff --git a/src/openvic-simulation/military/Wargoal.cpp b/src/openvic-simulation/military/Wargoal.cpp
new file mode 100644
index 0000000..8bc4446
--- /dev/null
+++ b/src/openvic-simulation/military/Wargoal.cpp
@@ -0,0 +1,309 @@
+#include "Wargoal.hpp"
+
+#include "openvic-simulation/dataloader/NodeTools.hpp"
+
+using namespace OpenVic;
+using namespace OpenVic::NodeTools;
+
+WargoalType::WargoalType(
+	std::string_view new_identifier,
+	std::string_view new_sprite,
+	std::string_view new_war_name,
+	Timespan new_available_length,
+	Timespan new_truce_length,
+	bool new_triggered_only,
+	bool new_civil_war,
+	bool new_constructing,
+	bool new_crisis,
+	bool new_great_war,
+	bool new_mutual,
+	const peace_modifiers_t&& new_modifiers,
+	peace_options_t new_peace_options
+) : HasIdentifier { new_identifier },
+	sprite { new_sprite },
+	war_name { new_war_name },
+	available_length { new_available_length },
+	truce_length { new_truce_length },
+	triggered_only { new_triggered_only },
+	civil_war { new_civil_war },
+	constructing { new_constructing },
+	crisis { new_crisis },
+	great_war { new_great_war },
+	mutual { new_mutual },
+	modifiers { std::move(new_modifiers) },
+	peace_options { new_peace_options } {}
+
+std::string_view WargoalType::get_sprite() const {
+	return sprite;
+}
+
+std::string_view WargoalType::get_war_name() const {
+	return war_name;
+}
+
+const Timespan WargoalType::get_available_length() const {
+	return available_length;
+}
+
+const Timespan WargoalType::get_truce_length() const {
+	return truce_length;
+}
+
+const bool WargoalType::is_triggered_only() const {
+	return triggered_only;
+}
+
+const bool WargoalType::is_civil_war() const {
+	return civil_war;
+}
+
+const bool WargoalType::is_constructing() const {
+	return constructing;
+}
+
+const bool WargoalType::is_crisis() const {
+	return crisis;
+}
+
+const bool WargoalType::is_great_war() const {
+	return great_war;
+}
+
+const bool WargoalType::is_mutual() const {
+	return mutual;
+}
+
+WargoalType::peace_modifiers_t const& WargoalType::get_modifiers() const {
+	return modifiers;
+}
+
+const peace_options_t WargoalType::get_peace_options() const {
+	return peace_options;
+}
+
+WargoalTypeManager::WargoalTypeManager() : wargoal_types { "wargoal types" } {}
+
+const std::vector<WargoalType const*>& WargoalTypeManager::get_peace_priority_list() const {
+	return peace_priorities;
+}
+
+bool WargoalTypeManager::add_wargoal_type(
+	std::string_view identifier,
+	std::string_view sprite,
+	std::string_view war_name,
+	Timespan available_length,
+	Timespan truce_length,
+	bool triggered_only,
+	bool civil_war,
+	bool constructing,
+	bool crisis,
+	bool great_war,
+	bool mutual,
+	WargoalType::peace_modifiers_t&& modifiers,
+	peace_options_t peace_options
+) {
+	if (identifier.empty()) {
+		Logger::error("Invalid wargoal identifier - empty!");
+		return false;
+	}
+	
+	if (sprite.empty()) {
+		Logger::error("Invalid sprite for wargoal ", identifier, " - empty!");
+		return false;
+	}
+
+	if (war_name.empty()) {
+		Logger::error("Invalid war name for wargoal ", identifier, " - empty!");
+		return false;
+	}
+
+	return wargoal_types.add_item({ identifier, sprite, war_name, available_length, truce_length, triggered_only, civil_war, constructing, crisis, great_war, mutual, std::move(modifiers), peace_options });
+}
+
+bool WargoalTypeManager::load_wargoal_file(ast::NodeCPtr root) {
+	bool ret = expect_dictionary(
+		[this](std::string_view identifier, ast::NodeCPtr value) -> bool {
+			if (identifier == "peace_order") return true;
+		
+			std::string_view sprite, war_name;
+			Timespan available, truce;
+			bool triggered_only = false, civil_war = false, constructing = false, crisis = false, great_war = false, mutual = false;
+			peace_options_t peace_options;
+			WargoalType::peace_modifiers_t modifiers;
+
+			bool ret = expect_dictionary_keys_and_default(
+				[&modifiers, &identifier](std::string_view key, ast::NodeCPtr value) -> bool {
+					fixed_point_t modifier;
+					expect_fixed_point(assign_variable_callback(modifier))(value);
+
+					if (key == "badboy_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::BADBOY_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "prestige_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::PRESTIGE_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "peace_cost_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::PEACE_COST_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "penalty_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::PENALTY_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "break_truce_prestige_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::BREAK_TRUCE_PRESTIGE_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "break_truce_infamy_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::BREAK_TRUCE_INFAMY_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "break_truce_militancy_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::BREAK_TRUCE_MILITANCY_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "good_relation_prestige_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::GOOD_RELATION_PRESTIGE_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "good_relation_infamy_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::GOOD_RELATION_INFAMY_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "good_relation_militancy_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::GOOD_RELATION_MILITANCY_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "tws_battle_factor") {
+						modifiers[WargoalType::PEACE_MODIFIERS::WAR_SCORE_BATTLE_FACTOR] += modifier;
+						return true;
+					}
+					if (key == "construction_speed") {
+						modifiers[WargoalType::PEACE_MODIFIERS::CONSTRUCTION_SPEED] += modifier;
+						return true;
+					}
+
+					Logger::error("Modifier ", key, " in wargoal ", identifier, " is invalid.");
+					return false;
+				},
+				"sprite_index", ONE_EXACTLY, expect_identifier(assign_variable_callback(sprite)),
+				"war_name", ONE_EXACTLY, expect_identifier_or_string(assign_variable_callback(war_name)),
+				"months", ONE_EXACTLY, expect_months(assign_variable_callback(available)),
+				"truce_months", ONE_EXACTLY, expect_months(assign_variable_callback(truce)),
+				"is_triggered_only", ZERO_OR_ONE, expect_bool(assign_variable_callback(triggered_only)),
+				"is_civil_war", ZERO_OR_ONE, expect_bool(assign_variable_callback(civil_war)),
+				"constructing_cb", ZERO_OR_ONE, expect_bool(assign_variable_callback(constructing)),
+				"crisis", ZERO_OR_ONE, expect_bool(assign_variable_callback(crisis)),
+				"great_war_obligatory", ZERO_OR_ONE, expect_bool(assign_variable_callback(great_war)),
+				"mutual", ZERO_OR_ONE, expect_bool(assign_variable_callback(mutual)),
+				/* PEACE OPTIONS */
+				"po_annex", ZERO_OR_ONE, expect_bool([&peace_options](bool annex) -> bool {
+					if (annex) peace_options |= peace_options_t::PO_ANNEX;
+					return true;
+				}),
+				"po_demand_state", ZERO_OR_ONE, expect_bool([&peace_options](bool demand_state) -> bool {
+					if (demand_state) peace_options |= peace_options_t::PO_DEMAND_STATE;
+					return true;
+				}),
+				"po_add_to_sphere", ZERO_OR_ONE, expect_bool([&peace_options](bool add_to_sphere) -> bool {
+					if (add_to_sphere) peace_options |= peace_options_t::PO_ADD_TO_SPHERE;
+					return true;
+				}),
+				"po_disarmament", ZERO_OR_ONE, expect_bool([&peace_options](bool disarm) -> bool {
+					if (disarm) peace_options |= peace_options_t::PO_DISARMAMENT;
+					return true;
+				}),
+				"po_destroy_forts", ZERO_OR_ONE, expect_bool([&peace_options](bool disarm) -> bool {
+					if (disarm) peace_options |= peace_options_t::PO_REMOVE_FORTS;
+					return true;
+				}),
+				"po_destroy_naval_bases", ZERO_OR_ONE, expect_bool([&peace_options](bool disarm) -> bool {
+					if (disarm) peace_options |= peace_options_t::PO_REMOVE_NAVAL_BASES;
+					return true;
+				}),
+				"po_reparations", ZERO_OR_ONE, expect_bool([&peace_options](bool reps) -> bool {
+					if (reps) peace_options |= peace_options_t::PO_REPARATIONS;
+					return true;
+				}),
+				"po_transfer_provinces", ZERO_OR_ONE, expect_bool([&peace_options](bool provinces) -> bool {
+					if (provinces) peace_options |= peace_options_t::PO_TRANSFER_PROVINCES;
+					return true;
+				}),
+				"po_remove_prestige", ZERO_OR_ONE, expect_bool([&peace_options](bool humiliate) -> bool {
+					if (humiliate) peace_options |= peace_options_t::PO_REMOVE_PRESTIGE;
+					return true;
+				}),
+				"po_make_puppet", ZERO_OR_ONE, expect_bool([&peace_options](bool puppet) -> bool {
+					if (puppet) peace_options |= peace_options_t::PO_MAKE_PUPPET;
+					return true;
+				}),
+				"po_release_puppet", ZERO_OR_ONE, expect_bool([&peace_options](bool puppet) -> bool {
+					if (puppet) peace_options |= peace_options_t::PO_RELEASE_PUPPET;
+					return true;
+				}),
+				"po_status_quo", ZERO_OR_ONE, expect_bool([&peace_options](bool status_quo) -> bool {
+					if (status_quo) peace_options |= peace_options_t::PO_STATUS_QUO;
+					return true;
+				}),
+				"po_install_communist_gov_type", ZERO_OR_ONE, expect_bool([&peace_options](bool puppet) -> bool {
+					if (puppet) peace_options |= peace_options_t::PO_INSTALL_COMMUNISM;
+					return true;
+				}),
+				"po_uninstall_communist_gov_type", ZERO_OR_ONE, expect_bool([&peace_options](bool puppet) -> bool {
+					if (puppet) peace_options |= peace_options_t::PO_REMOVE_COMMUNISM;
+					return true;
+				}),
+				"po_remove_cores", ZERO_OR_ONE, expect_bool([&peace_options](bool uncore) -> bool {
+					if (uncore) peace_options |= peace_options_t::PO_REMOVE_CORES;
+					return true;
+				}),
+				"po_colony", ZERO_OR_ONE, expect_bool([&peace_options](bool colony) -> bool {
+					if (colony) peace_options |= peace_options_t::PO_COLONY;
+					return true;
+				}),
+				"po_gunboat", ZERO_OR_ONE, expect_bool([&peace_options](bool gunboat) -> bool {
+					if (gunboat) peace_options |= peace_options_t::PO_REPAY_DEBT;
+					return true;
+				}),
+				"po_clear_union_sphere", ZERO_OR_ONE, expect_bool([&peace_options](bool clear) -> bool {
+					if (clear) peace_options |= peace_options_t::PO_CLEAR_UNION_SPHERE;
+					return true;
+				}),
+				/* TODO: CONDITION & EFFECT BLOCKS */
+				"can_use", ZERO_OR_ONE, success_callback,
+				"is_valid", ZERO_OR_ONE, success_callback,
+				"on_add", ZERO_OR_ONE, success_callback,
+				"on_po_accepted", ZERO_OR_ONE, success_callback,
+				"allowed_states", ZERO_OR_ONE, success_callback,
+				"all_allowed_states", ZERO_OR_ONE, success_callback,
+				"allowed_substate_regions", ZERO_OR_ONE, success_callback,
+				"allowed_states_in_crisis", ZERO_OR_ONE, success_callback,
+				"allowed_countries", ZERO_OR_ONE, success_callback,
+				"always", ZERO_OR_ONE, success_callback // usage unknown / quirk
+			)(value);
+
+			add_wargoal_type(identifier, sprite, war_name, available, truce, triggered_only, civil_war, constructing, crisis, great_war, mutual, std::move(modifiers), peace_options);
+			return ret;
+		}
+	)(root);
+
+	/* load order in which CBs are prioritised by AI */
+	ret &= expect_dictionary_keys_and_default(
+		key_value_success_callback,
+		"peace_order", ONE_EXACTLY, expect_list([this](ast::NodeCPtr value) -> bool {
+			WargoalType const* wargoal;
+			bool ret = expect_wargoal_type_identifier(assign_variable_callback_pointer(wargoal))(value);
+			if (ret) {
+				peace_priorities.push_back(wargoal);
+			} else {
+				Logger::warning("Attempted to add invalid wargoal type to AI peace order!");
+			}
+			return true;
+		})
+	)(root);
+
+	lock_wargoal_types();
+	return ret;
+}
\ No newline at end of file
diff --git a/src/openvic-simulation/military/Wargoal.hpp b/src/openvic-simulation/military/Wargoal.hpp
new file mode 100644
index 0000000..fc9e3af
--- /dev/null
+++ b/src/openvic-simulation/military/Wargoal.hpp
@@ -0,0 +1,129 @@
+#pragma once
+
+#include "openvic-simulation/types/IdentifierRegistry.hpp"
+#include "openvic-simulation/types/EnumBitfield.hpp"
+#include "openvic-simulation/Modifier.hpp"
+
+namespace OpenVic {
+	struct WargoalTypeManager;
+
+	enum class peace_options_t : uint32_t {
+		PO_ANNEX =                 0b1000000000000000,
+		PO_DEMAND_STATE =          0b0100000000000000,
+		PO_COLONY =                0b0010000000000000,
+		PO_ADD_TO_SPHERE =         0b0001000000000000,
+		PO_DISARMAMENT =           0b0000100000000000,
+		PO_REMOVE_FORTS =           0b0000100000000000,
+		PO_REMOVE_NAVAL_BASES =           0b0000100000000000,
+		PO_REPARATIONS =           0b0000010000000000,
+		PO_REPAY_DEBT =            0b0000001000000000,
+		PO_REMOVE_PRESTIGE =       0b0000000100000000,
+		PO_MAKE_PUPPET =           0b0000000010000000,
+		PO_RELEASE_PUPPET =        0b0000000001000000,
+		PO_STATUS_QUO =            0b0000000000100000,
+		PO_INSTALL_COMMUNISM =     0b0000000000010000,
+		PO_REMOVE_COMMUNISM =      0b0000000000001000,
+		PO_REMOVE_CORES =          0b0000000000000100, // only usable with ANNEX, DEMAND_STATE, or TRANSFER_PROVINCES
+		PO_TRANSFER_PROVINCES =    0b0000000000000010,
+		PO_CLEAR_UNION_SPHERE =    0b0000000000000001
+	};
+	template<> struct enable_bitfield<peace_options_t> : std::true_type{};
+
+	struct WargoalType : HasIdentifier {
+		friend struct WargoalTypeManager;
+
+		enum class PEACE_MODIFIERS {
+			BADBOY_FACTOR,
+			PRESTIGE_FACTOR,
+			PEACE_COST_FACTOR,
+			PENALTY_FACTOR,
+			BREAK_TRUCE_PRESTIGE_FACTOR,
+			BREAK_TRUCE_INFAMY_FACTOR,
+			BREAK_TRUCE_MILITANCY_FACTOR,
+			GOOD_RELATION_PRESTIGE_FACTOR,
+			GOOD_RELATION_INFAMY_FACTOR,
+			GOOD_RELATION_MILITANCY_FACTOR,
+			WAR_SCORE_BATTLE_FACTOR,
+			CONSTRUCTION_SPEED
+		};
+		using peace_modifiers_t = std::map<PEACE_MODIFIERS, fixed_point_t>;
+		
+	private:
+		const std::string sprite;
+		const std::string war_name;
+		const Timespan available_length;
+		const Timespan truce_length;
+		const bool triggered_only; // only able to be added via effects (or within the code)
+		const bool civil_war;
+		const bool constructing; // can be added to existing wars or justified
+		const bool crisis; // able to be added to crises
+		const bool great_war; // automatically add to great wars
+		const bool mutual; // attacked and defender share wargoal
+		const peace_modifiers_t modifiers;
+		const peace_options_t peace_options;
+		
+		// TODO: can_use, prerequisites, on_add, on_po_accepted
+
+		WargoalType(
+			std::string_view new_identifier,
+			std::string_view new_sprite,
+			std::string_view new_war_name,
+			Timespan new_available_length,
+			Timespan new_truce_length,
+			bool new_triggered_only,
+			bool new_civil_war,
+			bool new_constructing,
+			bool new_crisis,
+			bool new_great_war,
+			bool new_mutual,
+			const peace_modifiers_t&& new_modifiers,
+			peace_options_t new_peace_options
+		);
+
+	public:
+		WargoalType(WargoalType&&) = default;
+
+		std::string_view get_sprite() const;
+		std::string_view get_war_name() const;
+		const Timespan get_available_length() const;
+		const Timespan get_truce_length() const;
+		const bool is_triggered_only() const;
+		const bool is_civil_war() const;
+		const bool is_constructing() const;
+		const bool is_crisis() const;
+		const bool is_great_war() const;
+		const bool is_mutual() const;
+		peace_modifiers_t const& get_modifiers() const;
+		const peace_options_t get_peace_options() const;
+	};
+
+	struct WargoalTypeManager {
+	private:
+		IdentifierRegistry<WargoalType> wargoal_types;
+		std::vector<WargoalType const*> peace_priorities; 
+
+	public:
+		WargoalTypeManager();
+
+		const std::vector<WargoalType const*>& get_peace_priority_list() const;
+
+		bool add_wargoal_type(
+			std::string_view identifier,
+			std::string_view sprite,
+			std::string_view war_name,
+			Timespan available_length,
+			Timespan truce_length,
+			bool triggered_only,
+			bool civil_war,
+			bool constructing,
+			bool crisis,
+			bool great_war,
+			bool mutual,
+			WargoalType::peace_modifiers_t&& modifiers,
+			peace_options_t peace_options
+		);
+		IDENTIFIER_REGISTRY_ACCESSORS(wargoal_type)
+
+		bool load_wargoal_file(ast::NodeCPtr root);
+	};
+} // namespace OpenVic
\ No newline at end of file
diff --git a/src/openvic-simulation/types/EnumBitfield.hpp b/src/openvic-simulation/types/EnumBitfield.hpp
new file mode 100644
index 0000000..2b0a1cf
--- /dev/null
+++ b/src/openvic-simulation/types/EnumBitfield.hpp
@@ -0,0 +1,84 @@
+#pragma once
+
+#include <type_traits>
+
+namespace OpenVic {
+	template<typename E>
+		struct is_scoped_enum final : std::bool_constant < requires {
+		requires std::is_enum_v<E>;
+		requires !std::is_convertible_v<E, std::underlying_type_t<E>>;
+	} > {};
+
+	template<class T>
+	inline constexpr bool is_scoped_enum_v = is_scoped_enum<T>::value;
+
+	template<typename T>
+	concept IsScopedEnum = is_scoped_enum_v<T>;
+
+	template<IsScopedEnum T>
+	struct enable_bitfield final : std::false_type {
+	};
+
+	template<IsScopedEnum T>
+	inline constexpr bool enable_bitfield_v = enable_bitfield<T>::value;
+
+	template<typename T>
+	concept EnumSupportBitfield = enable_bitfield_v<T>;
+}
+
+template<OpenVic::EnumSupportBitfield T>
+[[nodiscard]] constexpr inline auto operator|(const T lhs, const T rhs) noexcept {
+	using underlying_type = std::underlying_type_t<T>;
+	return static_cast<T>(static_cast<underlying_type>(lhs) | static_cast<underlying_type>(rhs));
+}
+
+template<OpenVic::EnumSupportBitfield T>
+[[nodiscard]] constexpr inline auto operator&(const T lhs, const T rhs) noexcept {
+	using underlying_type = std::underlying_type_t<T>;
+	return static_cast<T>(static_cast<underlying_type>(lhs) & static_cast<underlying_type>(rhs));
+}
+
+template<OpenVic::EnumSupportBitfield T>
+[[nodiscard]] constexpr inline auto operator^(const T lhs, const T rhs) noexcept {
+	using underlying_type = std::underlying_type_t<T>;
+	return static_cast<T>(static_cast<underlying_type>(lhs) ^ static_cast<underlying_type>(rhs));
+}
+
+template<OpenVic::EnumSupportBitfield T>
+[[nodiscard]] constexpr inline auto operator~(const T lhs) noexcept {
+	using underlying_type = std::underlying_type_t<T>;
+	return static_cast<T>(~static_cast<underlying_type>(lhs));
+}
+
+template<OpenVic::EnumSupportBitfield T>
+constexpr inline decltype(auto) operator|=(T& lhs, const T rhs) noexcept {
+	using underlying_type = std::underlying_type_t<T>;
+	lhs = static_cast<T>(static_cast<underlying_type>(lhs) | static_cast<underlying_type>(rhs));
+	return lhs;
+}
+
+template<OpenVic::EnumSupportBitfield T>
+constexpr inline decltype(auto) operator&=(T& lhs, const T rhs) noexcept {
+	using underlying_type = std::underlying_type_t<T>;
+	lhs = static_cast<T>(static_cast<underlying_type>(lhs) & static_cast<underlying_type>(rhs));
+	return lhs;
+}
+
+template<OpenVic::EnumSupportBitfield T>
+constexpr inline decltype(auto) operator^=(T& lhs, const T rhs) noexcept {
+	using underlying_type = std::underlying_type_t<T>;
+	lhs = static_cast<T>(static_cast<underlying_type>(lhs) ^ static_cast<underlying_type>(rhs));
+	return lhs;
+}
+
+template<OpenVic::EnumSupportBitfield T>
+[[nodiscard]] constexpr inline bool operator<<(const T lhs, const T rhs) noexcept {
+	using underlying_type = std::underlying_type_t<T>;
+	return (lhs & rhs) == rhs;
+}
+
+template<OpenVic::EnumSupportBitfield T>
+[[nodiscard]] constexpr inline bool operator>>(const T lhs, const T rhs) noexcept {
+	using underlying_type = std::underlying_type_t<T>;
+	return (lhs & rhs) == lhs;
+}