This class holds information about reflected types. Each instance represents one type that is known to the reflection system.
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| plRTTI (plStringView sName, const plRTTI *pParentType, plUInt32 uiTypeSize, plUInt32 uiTypeVersion, plUInt8 uiVariantType, plBitflags< plTypeFlags > flags, plRTTIAllocator *pAllocator, plArrayPtr< const plAbstractProperty * > properties, plArrayPtr< const plAbstractFunctionProperty * > functions, plArrayPtr< const plPropertyAttribute * > attributes, plArrayPtr< plAbstractMessageHandler * > messageHandlers, plArrayPtr< plMessageSenderInfo > messageSenders, const plRTTI *(*fnVerifyParent)()) |
| The constructor requires all the information about the type that this object represents.
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void | VerifyCorrectness () const |
| Can be called in debug builds to check that all reflected objects are correctly set up.
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PL_ALWAYS_INLINE plStringView | GetTypeName () const |
| Returns the name of this type.
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PL_ALWAYS_INLINE plUInt64 | GetTypeNameHash () const |
| Returns the hash of the name of this type.
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PL_ALWAYS_INLINE const plRTTI * | GetParentType () const |
| Returns the type that is the base class of this type. May be nullptr if this type has no base class.
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PL_ALWAYS_INLINE plVariantType::Enum | GetVariantType () const |
| Returns the corresponding variant type for this type or Invalid if there is none.
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PL_ALWAYS_INLINE bool | IsDerivedFrom (const plRTTI *pBaseType) const |
| Returns true if this type is derived from the given type (or of the same type).
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template<typename BASE > |
PL_ALWAYS_INLINE bool | IsDerivedFrom () const |
| Returns true if this type is derived from or identical to the given type.
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PL_ALWAYS_INLINE plRTTIAllocator * | GetAllocator () const |
| Returns the object through which instances of this type can be allocated.
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PL_ALWAYS_INLINE plArrayPtr< const plAbstractProperty *const > | GetProperties () const |
| Returns the array of properties that this type has. Does NOT include properties from base classes.
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PL_ALWAYS_INLINE plArrayPtr< const plAbstractFunctionProperty *const > | GetFunctions () const |
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PL_ALWAYS_INLINE plArrayPtr< const plPropertyAttribute *const > | GetAttributes () const |
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template<typename Type > |
const Type * | GetAttributeByType () const |
| Returns the first attribute that derives from the given type, or nullptr if nothing is found.
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void | GetAllProperties (plDynamicArray< const plAbstractProperty * > &out_properties) const |
| Returns the list of properties that this type has, including derived properties from all base classes.
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PL_ALWAYS_INLINE plUInt32 | GetTypeSize () const |
| Returns the size (in bytes) of an instance of this type.
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PL_ALWAYS_INLINE plUInt32 | GetTypeVersion () const |
| Returns the version number of this type.
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PL_ALWAYS_INLINE const plBitflags< plTypeFlags > & | GetTypeFlags () const |
| Returns the type flags.
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const plAbstractProperty * | FindPropertyByName (plStringView sName, bool bSearchBaseTypes=true) const |
| Will iterate over all properties of this type and (optionally) the base types to search for a property with the given name.
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PL_ALWAYS_INLINE plStringView | GetPluginName () const |
| Returns the name of the plugin which this type is declared in.
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PL_ALWAYS_INLINE const plArrayPtr< plAbstractMessageHandler * > & | GetMessageHandlers () const |
| Returns the array of message handlers that this type has.
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bool | DispatchMessage (void *pInstance, plMessage &ref_msg) const |
| Dispatches the given message to the proper message handler, if there is one available. Returns true if so, false if no message handler for this type exists.
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bool | DispatchMessage (const void *pInstance, plMessage &ref_msg) const |
| Dispatches the given message to the proper message handler, if there is one available. Returns true if so, false if no message handler for this type exists.
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template<typename MessageType > |
PL_ALWAYS_INLINE bool | CanHandleMessage () const |
| Returns whether this type can handle the given message type.
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bool | CanHandleMessage (plMessageId id) const |
| Returns whether this type can handle the message type with the given id.
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PL_ALWAYS_INLINE const plArrayPtr< plMessageSenderInfo > & | GetMessageSender () const |
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static void | VerifyCorrectnessForAllTypes () |
| Calls VerifyCorrectness() on all plRTTI objects.
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static const plRTTI * | FindTypeByName (plStringView sName) |
| Searches all plRTTI instances for the one with the given name, or nullptr if no such type exists.
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static const plRTTI * | FindTypeByNameHash (plUInt64 uiNameHash) |
| Searches all plRTTI instances for the one with the given hashed name, or nullptr if no such type exists.
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static const plRTTI * | FindTypeByNameHash32 (plUInt32 uiNameHash) |
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static const plRTTI * | FindTypeIf (PredicateFunc func) |
| Searches all plRTTI instances for one where the given predicate function returns true.
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static void | ForEachType (VisitorFunc func, plBitflags< ForEachOptions > options=ForEachOptions::Default) |
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static void | ForEachDerivedType (const plRTTI *pBaseType, VisitorFunc func, plBitflags< ForEachOptions > options=ForEachOptions::Default) |
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template<typename T > |
static PL_ALWAYS_INLINE void | ForEachDerivedType (VisitorFunc func, plBitflags< ForEachOptions > options=ForEachOptions::Default) |
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This class holds information about reflected types. Each instance represents one type that is known to the reflection system.
Instances of this class are typically created through the macros from the StaticRTTI.h header. Each instance represents one type. This class holds information about derivation hierarchies and exposed properties. You can thus find out whether a type is derived from some base class and what properties of which types are available. Properties can then be read and modified on instances of this type.