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FStringIterator

There is a known anomaly in the [FString::TConstIterator](API\Runtime\Core\Containers\FString\TConstIterator).

API > API/Plugins > API/Plugins/ElectraBase > API/Plugins/ElectraBase/Utilities

References

   
Module ElectraBase
Header /Engine/Plugins/Media/ElectraUtil/Source/ElectraBase/Public/Utilities/StringHelpers.h
Include #include "Utilities/StringHelpers.h"

Syntax

class FStringIterator

Remarks

There is a known anomaly in the FString::TConstIterator. It iterates all TCHARs in the string including the terminating zero character. This is not the behaviour we want and setup some helper iterator here which is not including the terminating zero.

Constructors

  Type Name Description
Public function  

FStringIterator ( const FString& InString,
int32 StartIndex
)

  

Functions

  Type Name Description
Public function Const int32 Returns an index to the current element.
Public function Const const TCHAR *  
Public function void

Reset ()

 Resets the iterator to the first element.
Public function void Sets iterator to the last element.

Operators

  Type Name Description
Public function Const FStringIterator

operator- ( int32 Offset
)

  
Public function FStringIterator & Moves iterator to the previous element in the container.
Public function FStringIterator

operator-- ( int
)

  
Public function Const   Conversion to "bool" returning true if the iterator has not reached the last element.
Public function Const const TCHAR &  
Public function Const FStringIterator

operator+ ( int32 Offset
)

  
Public function FStringIterator & Advances iterator to the next element in the container.
Public function FStringIterator

operator++ ( int
)

  
Public function FStringIterator &

operator+= ( int32 Offset
)

 Iterator arithmetic support
Public function FStringIterator &

operator-= ( int32 Offset
)

  
Public function Const const TCHAR *  

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