diff options
Diffstat (limited to 'src/openvic-simulation/types/IdentifierRegistry.hpp')
| -rw-r--r-- | src/openvic-simulation/types/IdentifierRegistry.hpp | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/openvic-simulation/types/IdentifierRegistry.hpp b/src/openvic-simulation/types/IdentifierRegistry.hpp index aea5728..3ba7fc4 100644 --- a/src/openvic-simulation/types/IdentifierRegistry.hpp +++ b/src/openvic-simulation/types/IdentifierRegistry.hpp @@ -28,7 +28,7 @@ namespace OpenVic { HasIdentifier& operator=(HasIdentifier const&) = delete; HasIdentifier& operator=(HasIdentifier&&) = delete; - std::string const& get_identifier() const; + std::string_view get_identifier() const; }; std::ostream& operator<<(std::ostream& stream, HasIdentifier const& obj); @@ -73,7 +73,7 @@ namespace OpenVic { distribution_t::value_type get_largest_item(distribution_t const& dist); template<typename T> - using get_identifier_func_t = std::string const&(T::*)(void) const; + using get_identifier_func_t = std::string_view(T::*)(void) const; template<typename _Base, std::derived_from<_Base> _Type, get_identifier_func_t<_Base> get_identifier, typename _Storage, _Type* (*get_ptr)(_Storage&), _Type const* (*get_cptr)(_Storage const&)> @@ -92,7 +92,7 @@ namespace OpenVic { UniqueKeyRegistry(std::string_view new_name, bool new_log_lock = true) : name { new_name }, log_lock { new_log_lock } {} - std::string const& get_name() const { + std::string_view get_name() const { return name; } @@ -102,7 +102,7 @@ namespace OpenVic { return false; } value_type const* new_item = (*get_cptr)(item); - std::string const& new_identifier = (new_item->*get_identifier)(); + const std::string_view new_identifier = (new_item->*get_identifier)(); value_type const* old_item = get_item_by_identifier(new_identifier); if (old_item != nullptr) { #define DUPLICATE_MESSAGE "Cannot add item to the ", name, " registry - an item with the identifier \"", new_identifier, "\" already exists!" @@ -115,7 +115,7 @@ namespace OpenVic { } #undef DUPLICATE_MESSAGE } - identifier_index_map[new_identifier] = items.size(); + identifier_index_map.emplace(new_identifier, items.size()); items.push_back(std::move(item)); return true; } @@ -249,8 +249,16 @@ namespace OpenVic { } }; + template<typename T> + [[nodiscard]] inline constexpr T* _addressof(T& v) noexcept { + return std::addressof<T>(v); + } + + template<typename T> + const T* _addressof(const T&&) = delete; + template<typename _Base, std::derived_from<_Base> _Type, get_identifier_func_t<_Base> get_identifier> - using ValueRegistry = UniqueKeyRegistry<_Base, _Type, get_identifier, _Type, std::addressof<_Type>, std::addressof<const _Type>>; + using ValueRegistry = UniqueKeyRegistry<_Base, _Type, get_identifier, _Type, _addressof<_Type>, _addressof<const _Type>>; template<typename _Type> constexpr _Type* get_ptr(std::unique_ptr<_Type>& storage) { |