UScriptStruct::ICppStructOps Struct Reference

#include <Class.h>

Inheritance diagram for UScriptStruct::ICppStructOps:

Public Types
using	FCapabilities = UE::CoreUObject::Private::FCapabilities
using	PointerToAddStructReferencedObjectsType = void(*)(void *A, FReferenceCollector &Collector)
using	instead = PointerToAddStructReferencedObjectsType

Public Member Functions
constexpr	ICppStructOps (int32 InSize, int32 InAlignment)
const FCapabilities &	GetCapabilities () const
bool	HasNoopConstructor () const
bool	HasZeroConstructor () const
void	Construct (void *Dest)
void	ConstructForTests (void *Dest)
bool	HasDestructor () const
void	Destruct (void *Dest)
UE_FORCEINLINE_HINT int32	GetSize () const
UE_FORCEINLINE_HINT int32	GetAlignment () const
bool	HasSerializer () const
bool	HasStructuredSerializer () const
bool	Serialize (FArchive &Ar, void *Data)
bool	Serialize (FStructuredArchive::FSlot Slot, void *Data)
bool	Serialize (FArchive &Ar, void *Data, UStruct *DefaultsStruct, const void *Defaults)
bool	Serialize (FStructuredArchive::FSlot Slot, void *Data, UStruct *DefaultsStruct, const void *Defaults)
bool	HasPostSerialize () const
void	PostSerialize (const FArchive &Ar, void *Data)
bool	HasNetSerializer () const
bool	HasNetSharedSerialization () const
bool	NetSerialize (FArchive &Ar, UPackageMap *Map, bool &bOutSuccess, void *Data)
bool	HasNetDeltaSerializer () const
bool	NetDeltaSerialize (FNetDeltaSerializeInfo &DeltaParms, void *Data)
bool	HasPostScriptConstruct () const
void	PostScriptConstruct (void *Data)
bool	HasGetPreloadDependencies () const
void	GetPreloadDependencies (void *Data, TArray< UObject * > &OutDeps)
bool	IsPlainOldData () const
bool	IsUECoreType () const
bool	IsUECoreVariant () const
bool	HasCopy () const
bool	Copy (void *Dest, void const *Src, int32 ArrayDim)
bool	HasIdentical () const
bool	Identical (const void *A, const void *B, uint32 PortFlags, bool &bOutResult)
bool	HasExportTextItem () const
bool	ExportTextItem (FString &ValueStr, const void *PropertyValue, const void *DefaultValue, UObject *Parent, int32 PortFlags, UObject *ExportRootScope)
bool	HasImportTextItem () const
bool	ImportTextItem (const TCHAR *&Buffer, void *Data, int32 PortFlags, UObject *OwnerObject, FOutputDevice *ErrorText)
bool	HasFindInnerPropertyInstance () const
bool	FindInnerPropertyInstance (FName PropertyName, const void *Data, const FProperty *&OutProp, const void *&OutData) const
bool	HasAddStructReferencedObjects () const
bool	HasSerializerObjectReferences (EPropertyObjectReferenceType Type) const
PointerToAddStructReferencedObjectsType	AddStructReferencedObjects ()
bool	HasSerializeFromMismatchedTag () const
bool	HasStructuredSerializeFromMismatchedTag () const
bool	SerializeFromMismatchedTag (FPropertyTag const &Tag, FArchive &Ar, void *Data)
bool	StructuredSerializeFromMismatchedTag (FPropertyTag const &Tag, FStructuredArchive::FSlot Slot, void *Data)
bool	HasGetTypeHash () const
uint32	GetStructTypeHash (const void *Src)
EPropertyFlags	GetComputedPropertyFlags () const
bool	IsAbstract () const
bool	HasClearOnFinishDestroy () const
bool	HasIntrusiveUnsetOptionalState () const
void	InitializeIntrusiveUnsetOptionalValue (void *Data) const
bool	IsIntrusiveOptionalValueSet (const void *Data) const
void	ClearIntrusiveOptionalValue (void *Data) const
bool	IsIntrusiveOptionalSafeForGC () const
bool	HasVisitor () const
EPropertyVisitorControlFlow	Visit (FPropertyVisitorContext &Context, const TFunctionRef< EPropertyVisitorControlFlow(const FPropertyVisitorContext &Context)> InFunc) const
void *	ResolveVisitedPathInfo (void *Data, const FPropertyVisitorInfo &Info) const

Public Attributes
const UE::CoreUObject::Private::FStructOpsFakeVTable *	FakeVPtr

Detailed Description

Interface to template to manage dynamic access to C++ struct construction and destruction

Member Typedef Documentation

FCapabilities

using UScriptStruct::ICppStructOps::FCapabilities = UE::CoreUObject::Private::FCapabilities

instead

using UScriptStruct::ICppStructOps::instead = PointerToAddStructReferencedObjectsType

PointerToAddStructReferencedObjectsType

using UScriptStruct::ICppStructOps::PointerToAddStructReferencedObjectsType = void (*)(void* A, FReferenceCollector& Collector)

return a pointer to a function that can add referenced objects

Returns

true if the copy was imported, otherwise it will fall back to FStructProperty::ImportText

Constructor & Destructor Documentation

ICppStructOps()

constexpr UScriptStruct::ICppStructOps::ICppStructOps ( int32  InSize, int32  InAlignment  )

inlineconstexpr

Constructor

Parameters

InSize

sizeof() of the structure

Member Function Documentation

AddStructReferencedObjects()

PointerToAddStructReferencedObjectsType UScriptStruct::ICppStructOps::AddStructReferencedObjects ( )

inline

ClearIntrusiveOptionalValue()

void UScriptStruct::ICppStructOps::ClearIntrusiveOptionalValue ( void *  Data ) const

inline

Reset an optional value to its unset state

Construct()

void UScriptStruct::ICppStructOps::Construct ( void *  Dest )

inline

Call the C++ constructor

ConstructForTests()

void UScriptStruct::ICppStructOps::ConstructForTests ( void *  Dest )

inline

Call the C++ constructor without value-init (new T instead of new T())

Copy()

bool UScriptStruct::ICppStructOps::Copy ( void *  Dest, void const *  Src, int32  ArrayDim  )

inline

Copy this structure

Returns

true if the copy was handled, otherwise it will fall back to CopySingleValue

Destruct()

void UScriptStruct::ICppStructOps::Destruct ( void *  Dest )

inline

Call the C++ destructor

ExportTextItem()

bool UScriptStruct::ICppStructOps::ExportTextItem ( FString &  ValueStr, const void *  PropertyValue, const void *  DefaultValue, UObject *  Parent, int32  PortFlags, UObject *  ExportRootScope  )

inline

export this structure

Returns

true if the copy was exported, otherwise it will fall back to FStructProperty::ExportTextItem

FindInnerPropertyInstance()

bool UScriptStruct::ICppStructOps::FindInnerPropertyInstance ( FName  PropertyName, const void *  Data, const FProperty *&  OutProp, const void *&  OutData  ) const

inline

GetAlignment()

UE_FORCEINLINE_HINT int32 UScriptStruct::ICppStructOps::GetAlignment ( ) const

inline

return the alignof() of this structure

GetCapabilities()

const FCapabilities & UScriptStruct::ICppStructOps::GetCapabilities ( ) const

inline

returns struct capabilities

GetComputedPropertyFlags()

EPropertyFlags UScriptStruct::ICppStructOps::GetComputedPropertyFlags ( ) const

inline

Returns property flag values that can be computed at compile time

GetPreloadDependencies()

void UScriptStruct::ICppStructOps::GetPreloadDependencies ( void *  Data, TArray< UObject * > &  OutDeps  )

inline

Call PreloadDependencies on this structure

GetSize()

UE_FORCEINLINE_HINT int32 UScriptStruct::ICppStructOps::GetSize ( ) const

inline

return the sizeof() of this structure

GetStructTypeHash()

uint32 UScriptStruct::ICppStructOps::GetStructTypeHash ( const void *  Src )

inline

Calls GetTypeHash if enabled

HasAddStructReferencedObjects()

bool UScriptStruct::ICppStructOps::HasAddStructReferencedObjects ( ) const

inline

return true if this struct has custom GC code

HasClearOnFinishDestroy()

bool UScriptStruct::ICppStructOps::HasClearOnFinishDestroy ( ) const

inline

return true if this struct has a ClearOnFinishDestroy

HasCopy()

bool UScriptStruct::ICppStructOps::HasCopy ( ) const

inline

return true if this struct can copy

HasDestructor()

bool UScriptStruct::ICppStructOps::HasDestructor ( ) const

inline

return false if this destructor can be skipped

HasExportTextItem()

bool UScriptStruct::ICppStructOps::HasExportTextItem ( ) const

inline

return true if this struct can export

HasFindInnerPropertyInstance()

bool UScriptStruct::ICppStructOps::HasFindInnerPropertyInstance ( ) const

inline

HasGetPreloadDependencies()

bool UScriptStruct::ICppStructOps::HasGetPreloadDependencies ( ) const

inline

return true if this struct has GetPreloadDependencies

HasGetTypeHash()

bool UScriptStruct::ICppStructOps::HasGetTypeHash ( ) const

inline

return true if this struct has a GetTypeHash

HasIdentical()

bool UScriptStruct::ICppStructOps::HasIdentical ( ) const

inline

return true if this struct can compare

HasImportTextItem()

bool UScriptStruct::ICppStructOps::HasImportTextItem ( ) const

inline

return true if this struct can import

HasIntrusiveUnsetOptionalState()

bool UScriptStruct::ICppStructOps::HasIntrusiveUnsetOptionalState ( ) const

inline

Return true if this type can be constructed with FIntrusiveUnsetOptionalState for TOptional

HasNetDeltaSerializer()

bool UScriptStruct::ICppStructOps::HasNetDeltaSerializer ( ) const

inline

return true if this struct can net delta serialize delta (serialize a network delta from a base state)

HasNetSerializer()

bool UScriptStruct::ICppStructOps::HasNetSerializer ( ) const

inline

return true if this struct can net serialize

HasNetSharedSerialization()

bool UScriptStruct::ICppStructOps::HasNetSharedSerialization ( ) const

inline

return true if this can share net serialization across connections

HasNoopConstructor()

bool UScriptStruct::ICppStructOps::HasNoopConstructor ( ) const

inline

return true if this class has a no-op constructor and takes EForceInit to init

HasPostScriptConstruct()

bool UScriptStruct::ICppStructOps::HasPostScriptConstruct ( ) const

inline

return true if this class implements a post script construct call

HasPostSerialize()

bool UScriptStruct::ICppStructOps::HasPostSerialize ( ) const

inline

return true if this class implements a post serialize call

HasSerializeFromMismatchedTag()

bool UScriptStruct::ICppStructOps::HasSerializeFromMismatchedTag ( ) const

inline

return true if this class wants to serialize from some other tag (usually for conversion purposes)

HasSerializer()

bool UScriptStruct::ICppStructOps::HasSerializer ( ) const

inline

return true if this class can serialize

HasSerializerObjectReferences()

bool UScriptStruct::ICppStructOps::HasSerializerObjectReferences ( EPropertyObjectReferenceType  Type ) const

inline

returns true if the native serialize functions may serialize object references of the given type

HasStructuredSerializeFromMismatchedTag()

bool UScriptStruct::ICppStructOps::HasStructuredSerializeFromMismatchedTag ( ) const

inline

HasStructuredSerializer()

bool UScriptStruct::ICppStructOps::HasStructuredSerializer ( ) const

inline

return true if this class can serialize to a structured archive

HasVisitor()

bool UScriptStruct::ICppStructOps::HasVisitor ( ) const

inline

Returns true if this struct wants to indicate whether it has a custom impl for visiting properties

HasZeroConstructor()

bool UScriptStruct::ICppStructOps::HasZeroConstructor ( ) const

inline

return true if memset can be used instead of the constructor

Identical()

bool UScriptStruct::ICppStructOps::Identical ( const void *  A, const void *  B, uint32  PortFlags, bool &  bOutResult  )

inline

Compare this structure

Returns

true if the comparison was performed. bOutResult contains the result of the comparison.

ImportTextItem()

bool UScriptStruct::ICppStructOps::ImportTextItem ( const TCHAR *&  Buffer, void *  Data, int32  PortFlags, UObject *  OwnerObject, FOutputDevice *  ErrorText  )

inline

import this structure

Returns

true if the copy was imported, otherwise it will fall back to FStructProperty::ImportText

InitializeIntrusiveUnsetOptionalValue()

void UScriptStruct::ICppStructOps::InitializeIntrusiveUnsetOptionalValue ( void *  Data ) const

inline

Construct an unset optional value

IsAbstract()

bool UScriptStruct::ICppStructOps::IsAbstract ( ) const

inline

return true if this struct is abstract

IsIntrusiveOptionalSafeForGC()

bool UScriptStruct::ICppStructOps::IsIntrusiveOptionalSafeForGC ( ) const

inline

Used for assertions only: confirms that this type has certified that its object reference fields are safe for the GC to visit while the struct is in its intrusive unset optional state.

IsIntrusiveOptionalValueSet()

bool UScriptStruct::ICppStructOps::IsIntrusiveOptionalValueSet ( const void *  Data ) const

inline

Return true if the optional value at Data is in an unset state

IsPlainOldData()

bool UScriptStruct::ICppStructOps::IsPlainOldData ( ) const

inline

return true if this struct should be memcopied

IsUECoreType()

bool UScriptStruct::ICppStructOps::IsUECoreType ( ) const

inline

return true if this struct is one of the UE Core types (and is include in CoreMinimal.h)

IsUECoreVariant()

bool UScriptStruct::ICppStructOps::IsUECoreVariant ( ) const

inline

return true if this struct is one of the UE Core types (and is include in CoreMinimal.h)

NetDeltaSerialize()

bool UScriptStruct::ICppStructOps::NetDeltaSerialize ( FNetDeltaSerializeInfo &  DeltaParms, void *  Data  )

inline

Net serialize delta this structure. Serialize a network delta from a base state

Returns

true if the struct was serialized, otherwise it will fall back to ordinary script struct net delta serialization

NetSerialize()

bool UScriptStruct::ICppStructOps::NetSerialize ( FArchive &  Ar, UPackageMap *  Map, bool &  bOutSuccess, void *  Data  )

inline

Net serialize this structure

Returns

true if the struct was serialized, otherwise it will fall back to ordinary script struct net serialization

PostScriptConstruct()

void UScriptStruct::ICppStructOps::PostScriptConstruct ( void *  Data )

inline

Call PostScriptConstruct on this structure

PostSerialize()

void UScriptStruct::ICppStructOps::PostSerialize ( const FArchive &  Ar, void *  Data  )

inline

Call PostSerialize on this structure

ResolveVisitedPathInfo()

void * UScriptStruct::ICppStructOps::ResolveVisitedPathInfo ( void *  Data, const FPropertyVisitorInfo &  Info  ) const

inline

Serialize() [1/4]

bool UScriptStruct::ICppStructOps::Serialize ( FArchive &  Ar, void *  Data  )

inline

Serialize() [2/4]

bool UScriptStruct::ICppStructOps::Serialize ( FArchive &  Ar, void *  Data, UStruct *  DefaultsStruct, const void *  Defaults  )

inline

Serialize this structure.

Returns

true if serialization was handled, false to fall back to standard script struct serialization.

Serialize() [3/4]

bool UScriptStruct::ICppStructOps::Serialize ( FStructuredArchive::FSlot  Slot, void *  Data  )

inline

Serialize() [4/4]

bool UScriptStruct::ICppStructOps::Serialize ( FStructuredArchive::FSlot  Slot, void *  Data, UStruct *  DefaultsStruct, const void *  Defaults  )

inline

SerializeFromMismatchedTag()

bool UScriptStruct::ICppStructOps::SerializeFromMismatchedTag ( FPropertyTag const &  Tag, FArchive &  Ar, void *  Data  )

inline

Serialize this structure, from some other tag

Returns

true if this succeeded, false will trigger a warning and not serialize at all

StructuredSerializeFromMismatchedTag()

bool UScriptStruct::ICppStructOps::StructuredSerializeFromMismatchedTag ( FPropertyTag const &  Tag, FStructuredArchive::FSlot  Slot, void *  Data  )

inline

Visit()

EPropertyVisitorControlFlow UScriptStruct::ICppStructOps::Visit ( FPropertyVisitorContext &  Context, const TFunctionRef< EPropertyVisitorControlFlow(const FPropertyVisitorContext &Context)>  InFunc  ) const

inline

Structs property visitor signature

Member Data Documentation

FakeVPtr

const UE::CoreUObject::Private::FStructOpsFakeVTable* UScriptStruct::ICppStructOps::FakeVPtr

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

• Engine/Source/Runtime/CoreUObject/Public/UObject/Class.h