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  3. TScriptSet

TScriptSet

Untyped set type for accessing [TSet](API\Runtime\Core\TSet) data, like [FScriptArray](API\Runtime\Core\FScriptArray) for [TArray](API\Runtime\Core\TArray).

API > API/Runtime > API/Runtime/Core

Untyped set type for accessing TSet data, like FScriptArray for TArray. Must have the same memory representation as a TSet.

   
Name TScriptSet
Type class
Header File /Engine/Source/Runtime/Core/Public/Containers/Set.h
Include Path #include "Containers/Set.h"

Syntax

template<typename Allocator, typename InDerivedType>  
class TScriptSet

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers
  Containers/Set.h  
  Containers/Set.h  

TScriptSet ( const TScriptSet&
)

 These should really be private, because they shouldn't be called, but there's a bunch of code that needs to be fixed first. Containers/Set.h  

Typedefs

Name Type Remarks Include Path
DerivedType std::conditional_t< std::is_void_v< InDerivedType >, TScriptSet, InDerivedType >   Containers/Set.h
ElementArrayType TScriptSparseArray< typename Allocator::SparseArrayAllocator >   Containers/Set.h
HashType Allocator::HashAllocator::template ForElementType< FSetElementId >   Containers/Set.h
IntrusiveUnsetOptionalStateType TScriptSet   Containers/Set.h

Constants

Name Type Remarks Include Path
bHasIntrusiveUnsetOptionalState bool Start - intrusive TOptional state //. Containers/Set.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
Elements ElementArrayType   Containers/Set.h  
Hash HashType   Containers/Set.h  
HashSize int32   Containers/Set.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void Add ( const void* Element,
const FScriptSetLayout& Layout,
TFunctionRef< uint32(const void*)> GetKeyHash,
TFunctionRef< bool(const void*, const void*)> EqualityFn,
TFunctionRef< void(void*)> ConstructFn,
TFunctionRef< void(void*)> DestructFn
)

   Containers/Set.h  

int32 AddUninitialized ( const FScriptSetLayout& Layout
)

 Adds an uninitialized object to the set. Containers/Set.h  

void Empty ( int32 Slack,
const FScriptSetLayout& Layout
)

   Containers/Set.h  

int32 FindIndex ( const void* Element,
const FScriptSetLayout& Layout,
TFunctionRef< uint32(const void*)> GetKeyHash,
TFunctionRef< bool(const void*, const void*)> EqualityFn
) const

   Containers/Set.h  

int32 FindIndexByHash ( const void* Element,
const FScriptSetLayout& Layout,
uint32 KeyHash,
TFunctionRef< bool(const void*, const void*)> EqualityFn
) const

   Containers/Set.h  

int32 FindOrAdd ( const void* Element,
const FScriptSetLayout& Layout,
TFunctionRef< uint32(const void*)> GetKeyHash,
TFunctionRef< bool(const void*, const void*)> EqualityFn,
TFunctionRef< void(void*)> ConstructFn
)

   Containers/Set.h  

const void * GetData ( int32 Index,
const FScriptSetLayout& Layout
) const

   Containers/Set.h  

void * GetData ( int32 Index,
const FScriptSetLayout& Layout
)

   Containers/Set.h  

int32 GetMaxIndex()

   Containers/Set.h  

bool IsEmpty()

   Containers/Set.h  

bool IsValidIndex ( int32 Index
) const

 End - intrusive TOptional state //. Containers/Set.h  

void MoveAssign ( DerivedType& Other,
const FScriptSetLayout& Layout
)

   Containers/Set.h  

int32 Num()

   Containers/Set.h  

int32 NumUnchecked()

   Containers/Set.h  

void Rehash ( const FScriptSetLayout& Layout,
TFunctionRef< uint32(const void*)> GetKeyHash
)

   Containers/Set.h  

void RemoveAt ( int32 Index,
const FScriptSetLayout& Layout
)

   Containers/Set.h  

Static

Name Remarks Include Path Unreal Specifiers

static void CheckConstraints()

 This function isn't intended to be called, just to be compiled to validate the correctness of the type. Containers/Set.h  

static int32 & GetHashIndexRef ( const void* Element,
const FScriptSetLayout& Layout
)

   Containers/Set.h  

static FSetElementId & GetHashNextIdRef ( const void* Element,
const FScriptSetLayout& Layout
)

   Containers/Set.h  

static FScriptSetLayout GetScriptLayout ( int32 ElementSize,
int32 ElementAlignment
)

   Containers/Set.h  

Operators

Name Remarks Include Path Unreal Specifiers

void operator= ( const TScriptSet&
)

   Containers/Set.h  

bool operator== ( FIntrusiveUnsetOptionalState Tag
) const

   Containers/Set.h  

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