DirectoryTree.h File Reference

#include "Containers/Array.h"
#include "Containers/ArrowWrapper.h"
#include "Containers/StringView.h"
#include "Containers/UnrealString.h"
#include "HAL/Platform.h"
#include "Misc/EnumClassFlags.h"
#include "Misc/PathViews.h"
#include "Misc/ScopeExit.h"
#include "Misc/StringBuilder.h"
#include "Templates/Tuple.h"
#include "Templates/TypeCompatibleBytes.h"
#include "Templates/UniquePtr.h"

Go to the source code of this file.

Classes
class	TDirectoryTree< ValueType >
struct	TDirectoryTree< ValueType >::FIterationSentinel
struct	TDirectoryTree< ValueType >::TIterator< ViewedValueType >
struct	TDirectoryTree< ValueType >::TPointerIterator< ViewedValueType >

Namespaces
namespace	UE
namespace	UE::DirectoryTree

Enumerations
enum class	EDirectoryTreeGetFlags { None = 0 , Recursive = 0x1 , ImpliedParent = 0x1 << 1 , ImpliedChildren = 0x1 << 2 }

Functions
void	UE::DirectoryTree::FixupPathSeparator (FStringBuilderBase &InOutPath, int32 StartIndex, TCHAR InPathSeparator)
int32	UE::DirectoryTree::FindInsertionIndex (int32 NumChildNodes, const TUniquePtr< FString[]> &RelPaths, FStringView FirstPathComponent, bool &bOutExists)
	ENUM_CLASS_FLAGS (EDirectoryTreeGetFlags)

Enumeration Type Documentation

EDirectoryTreeGetFlags

enum class EDirectoryTreeGetFlags

strong

Enumerator
None
Recursive	If Recursive flag is present, GetChildren will return direct subpaths of a discovered directory and their transitive subpaths. If false, it will return only the direct subpaths. Recursive=false and ImpliedChildren=false is an exception to this simple definition. In that case the reported results for a requested directory will include the highest level childpaths under it that have been added to the tree. These may be in transitive subpaths of the parent directory, and in that case their parent directories in between the requested directory and their path will not be reported because they are implied directories.
ImpliedParent	If ImpliedParent flag is present, then the requested directory will return results even if it is an implied directory (directory with child paths but not added itself, See also TDirectoryTree). If not present, only directories that have been added to the tree will return non-empty results.
ImpliedChildren	If ImpliedChildren is present, then all child paths discovered (either direct or recursive, depending on whether Recursive flag is present) will be reported in the results, even if they are implied directories (directory with child paths but not added itself, See also TDirectoryTree). If not present, only files and directories that have been added to the tree will be returned in the results.

Function Documentation

ENUM_CLASS_FLAGS()

ENUM_CLASS_FLAGS

(

EDirectoryTreeGetFlags

)