QDirPrivate Class Reference

#include <qdir_p.h>

Inheritance diagram for QDirPrivate:

Collaboration diagram for QDirPrivate:

Classes
struct	FileCache

Public Types
enum	PathNormalization { DefaultNormalization = 0x00 , AllowUncPaths = 0x01 , RemotePath = 0x02 }
enum	MetaDataClearing { KeepMetaData , IncludingMetaData }

Public Member Functions
	QDirPrivate (const QString &path, const QStringList &nameFilters_=QStringList(), QDir::SortFlags sort_=QDir::SortFlags(QDir::Name|QDir::IgnoreCase), QDir::Filters filters_=QDir::AllEntries)
	QDirPrivate (const QDirPrivate &copy)
bool	exists () const
void	initFileLists (const QDir &dir) const
void	setPath (const QString &path)
void	clearCache (MetaDataClearing mode)
QString	resolveAbsoluteEntry () const
Public Member Functions inherited from QSharedData
	QSharedData () noexcept
	Constructs a QSharedData object with a reference count of 0.
	QSharedData (const QSharedData &) noexcept
	Constructs a QSharedData object with reference count 0.
QSharedData &	operator= (const QSharedData &)=delete
	~QSharedData ()=default

Static Public Member Functions
static void	sortFileList (QDir::SortFlags, const QFileInfoList &, QStringList *, QFileInfoList *)
static QChar	getFilterSepChar (const QString &nameFilter)
static QStringList	splitFilters (const QString &nameFilter, QChar sep={})

Public Attributes
QStringList	nameFilters
QDir::SortFlags	sort
QDir::Filters	filters
std::unique_ptr< QAbstractFileEngine >	fileEngine
QFileSystemEntry	dirEntry
FileCache	fileCache
Public Attributes inherited from QSharedData
QAtomicInt	ref

Detailed Description

Definition at line 27 of file qdir_p.h.

Member Enumeration Documentation

MetaDataClearing

enum QDirPrivate::MetaDataClearing

Enumerator
KeepMetaData
IncludingMetaData

Definition at line 56 of file qdir_p.h.

PathNormalization

enum QDirPrivate::PathNormalization

Enumerator
DefaultNormalization
AllowUncPaths
RemotePath

Definition at line 30 of file qdir_p.h.

Constructor & Destructor Documentation

QDirPrivate() [1/2]

QDirPrivate::QDirPrivate ( const QString & path, const QStringList & nameFilters_ = QStringList(), QDir::SortFlags sort_ = QDir::SortFlags(QDir::Name | QDir::IgnoreCase), QDir::Filters filters_ = QDir::AllEntries )

explicit

Definition at line 82 of file qdir.cpp.

References QString::fromLatin1(), nameFilters, and setPath().

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QDirPrivate() [2/2]

QDirPrivate::QDirPrivate ( const QDirPrivate & copy )

explicit

Definition at line 94 of file qdir.cpp.

References QDirPrivate::FileCache::absoluteDirEntry, copy(), fileCache, QDirPrivate::FileCache::fileInfos, QDirPrivate::FileCache::fileListsInitialized, QDirPrivate::FileCache::files, and QDirPrivate::FileCache::metaData.

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Member Function Documentation

clearCache()

void QDirPrivate::clearCache ( MetaDataClearing mode )

inline

Definition at line 358 of file qdir.cpp.

References QFileSystemMetaData::clear(), QList< T >::clear(), QFileSystemEngine::createLegacyEngine(), dirEntry, fileCache, fileEngine, QDirPrivate::FileCache::fileInfos, QDirPrivate::FileCache::fileListsInitialized, QDirPrivate::FileCache::files, IncludingMetaData, QDirPrivate::FileCache::metaData, and QDirPrivate::FileCache::mutex.

Referenced by QDir::refresh(), and setPath().

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exists()

bool QDirPrivate::exists

(

)

const

Definition at line 111 of file qdir.cpp.

References QAbstractFileEngine::DirectoryType, QFileSystemMetaData::DirectoryType, dirEntry, QFileSystemMetaData::exists(), QFileSystemMetaData::ExistsAttribute, QAbstractFileEngine::ExistsFlag, fileCache, fileEngine, QFileSystemEngine::fillMetaData(), info, QFileSystemMetaData::isDirectory(), QDirPrivate::FileCache::metaData, QDirPrivate::FileCache::mutex, and QAbstractFileEngine::Refresh.

Referenced by QDir::exists(), and QDir::removeRecursively().

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getFilterSepChar()

QChar QDirPrivate::getFilterSepChar ( const QString & nameFilter )

inlinestatic

Definition at line 131 of file qdir.cpp.

References i, QString::indexOf(), and sep.

Referenced by splitFilters().

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initFileLists()

void QDirPrivate::initFileLists ( const QDir & dir ) const

inline

Definition at line 345 of file qdir.cpp.

References dir, dirEntry, QList< T >::emplace_back(), fileCache, QDirPrivate::FileCache::fileInfos, QDirPrivate::FileCache::fileListsInitialized, QDirPrivate::FileCache::files, QDirPrivate::FileCache::mutex, sort, and sortFileList().

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resolveAbsoluteEntry()

QString QDirPrivate::resolveAbsoluteEntry ( ) const

inline

Definition at line 167 of file qdir.cpp.

References QDirPrivate::FileCache::absoluteDirEntry, QAbstractFileEngine::AbsoluteName, QFileSystemEngine::absoluteName(), QDir::cleanPath(), dirEntry, fileCache, fileEngine, QFileSystemEntry::filePath(), QFileSystemEntry::isClean(), QFileSystemEntry::isEmpty(), QFileSystemEntry::isRelative(), and QDirPrivate::FileCache::mutex.

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setPath()

void QDirPrivate::setPath ( const QString & path )

inline

Definition at line 151 of file qdir.cpp.

References QDirPrivate::FileCache::absoluteDirEntry, clearCache(), dirEntry, fileCache, QDir::fromNativeSeparators(), and IncludingMetaData.

Referenced by QDirPrivate(), and QDir::setPath().

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sortFileList()

void QDirPrivate::sortFileList ( QDir::SortFlags sort, const QFileInfoList & l, QStringList * names, QFileInfoList * infos )

inlinestatic

Definition at line 296 of file qdir.cpp.

References QList< T >::append(), QList< T >::at(), i, QList< T >::isEmpty(), QDir::LocaleAware, Q_ASSERT, QList< T >::size(), sort, QDir::SortByMask, and QDir::Unsorted.

Referenced by initFileLists().

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splitFilters()

QStringList QDirPrivate::splitFilters ( const QString & nameFilter, QChar sep = {} )

inlinestatic

Definition at line 141 of file qdir.cpp.

References getFilterSepChar(), qTokenize(), ret, and sep.

Referenced by QDir::nameFiltersFromString().

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Member Data Documentation

dirEntry

QFileSystemEntry QDirPrivate::dirEntry

Definition at line 67 of file qdir_p.h.

Referenced by clearCache(), exists(), initFileLists(), QDir::isRelative(), QDir::isRoot(), resolveAbsoluteEntry(), and setPath().

fileCache

FileCache QDirPrivate::fileCache

mutable

Definition at line 78 of file qdir_p.h.

Referenced by QDirPrivate(), clearCache(), exists(), initFileLists(), resolveAbsoluteEntry(), and setPath().

fileEngine

std::unique_ptr<QAbstractFileEngine> QDirPrivate::fileEngine

Definition at line 65 of file qdir_p.h.

Referenced by clearCache(), QDir::dirName(), exists(), QDir::isRelative(), QDir::isRoot(), and resolveAbsoluteEntry().

filters

QDir::Filters QDirPrivate::filters

Definition at line 63 of file qdir_p.h.

nameFilters

QStringList QDirPrivate::nameFilters

Definition at line 61 of file qdir_p.h.

Referenced by QDirPrivate().

sort

QDir::SortFlags QDirPrivate::sort

Definition at line 62 of file qdir_p.h.

Referenced by initFileLists(), and sortFileList().

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The documentation for this class was generated from the following files:

• qtbase/src/corelib/io/qdir_p.h (94057bd800577b6cc770d93a235859e280ed1c63)
• qtbase/src/corelib/io/qdir.cpp (81a0753299fb8cc3e6b4b5e41a0292024ccea9e5)