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Traits

Unreal Engine C++ API Reference > Runtime > Core

Classes

  Type Name Description
Public struct TElementType Traits class which gets the element type of a container.  
Public struct TImpl    
Public struct TIsCharEncodingCompatibleWith Trait which tests if a source char type is binary compatible with a destination char type.  
Public struct TIsCharEncodingSimplyConvertibleTo Trait which tests if code units of the source encoding are simply convertible (i.e. by assignment) to the destination encoding.  
Public struct TIsCharType Type trait which tests if a type is a character encoding type.  
Public struct TIsContiguousContainer Traits class which tests if a type is a contiguous container.  
Public struct TIsFixedWidthCharEncoding    
Public struct TIsVoidTypeBase    
Public struct TMemberFunctionPtrOuter Type trait which yields the type of the class given a pointer to a member function of that class, e.g.:  
Public struct TSignedIntType Type trait which yields a signed integer type of a given number of bytes.  
Public struct TUnsignedIntType Type trait which yields an unsigned integer type of a given number of bytes.  
Public struct TUseBitwiseSwap A traits class which specifies whether a relocation of a given type should use a bitwise function like memcpy or memswap or traditional value-based operations.  

Typedefs

Name Description
TElementType_T  
TIsCharEncodingCompatibleWithTCHAR  
TMemberFunctionPtrOuter_T  
TSignedIntType_T Helper for TSignedIntType which expands out to the nested Type.
TUnsignedIntType_T Helper for TUnsignedIntType which expands out to the nested Type.

Functions

  Type Name Description
Public function bool  
Public function bool  
Public function bool Tests whether an encoding has fixed-width characters

Variables

  Type Name Description
Public variable bool TIsCharEncodingCompatibleWith_V  
Public variable bool TIsCharEncodingSimplyConvertibleTo_V  
Public variable bool TIsCharType_V  
Public variable bool TIsFixedWidthCharEncoding_V  

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