diff options
| author | Jędrzej Nowacki <jedrzej.nowacki@digia.com> | 2014-05-14 12:46:18 +0200 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2014-08-09 15:37:04 +0200 |
| commit | 4413254ff603fa19f4fa22d4936e69f4a6dbbc2b (patch) | |
| tree | cd35a81250bca13cec8841cc195a2b04ad1ec792 /src/corelib/io/qdir.cpp | |
| parent | b1202e0234e001ab66b4c4cffd4633ab2777e3aa (diff) | |
Micro-optimize QDir::relativeFilePath
Use QString::splitRef on platforms with case sensitive paths, to
avoid unnecessary allocations.
Change-Id: Iff331a5eb67c4cbaf1333e663e77290261c5b013
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Diffstat (limited to 'src/corelib/io/qdir.cpp')
| -rw-r--r-- | src/corelib/io/qdir.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/corelib/io/qdir.cpp b/src/corelib/io/qdir.cpp index ec7d89fa87..be15e33fff 100644 --- a/src/corelib/io/qdir.cpp +++ b/src/corelib/io/qdir.cpp @@ -760,9 +760,13 @@ QString QDir::relativeFilePath(const QString &fileName) const #endif QString result; +#if defined(Q_OS_WIN) QStringList dirElts = dir.split(QLatin1Char('/'), QString::SkipEmptyParts); QStringList fileElts = file.split(QLatin1Char('/'), QString::SkipEmptyParts); - +#else + QVector<QStringRef> dirElts = dir.splitRef(QLatin1Char('/'), QString::SkipEmptyParts); + QVector<QStringRef> fileElts = file.splitRef(QLatin1Char('/'), QString::SkipEmptyParts); +#endif int i = 0; while (i < dirElts.size() && i < fileElts.size() && #if defined(Q_OS_WIN) |