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-rw-r--r--src/corelib/global/qlibraryinfo.cpp2
-rw-r--r--src/corelib/io/qdir.cpp8
-rw-r--r--src/corelib/io/qfilesystemengine.cpp2
-rw-r--r--src/corelib/io/qfilesystemengine_unix.cpp5
-rw-r--r--src/corelib/io/qfilesystemengine_win.cpp10
-rw-r--r--src/corelib/io/qfilesystemiterator_win.cpp3
-rw-r--r--src/corelib/io/qresource.cpp4
-rw-r--r--src/corelib/io/qstandardpaths_unix.cpp2
-rw-r--r--src/corelib/io/qurl.cpp10
-rw-r--r--src/corelib/kernel/qmetaobject.cpp11
-rw-r--r--src/corelib/kernel/qtranslator.cpp2
-rw-r--r--src/corelib/mimetypes/qmimeglobpattern.cpp2
-rw-r--r--src/corelib/mimetypes/qmimeprovider.cpp5
-rw-r--r--src/corelib/mimetypes/qmimetype.cpp9
-rw-r--r--src/corelib/plugin/qlibrary.cpp8
15 files changed, 46 insertions, 37 deletions
diff --git a/src/corelib/global/qlibraryinfo.cpp b/src/corelib/global/qlibraryinfo.cpp
index c31b6daa00..4303f74709 100644
--- a/src/corelib/global/qlibraryinfo.cpp
+++ b/src/corelib/global/qlibraryinfo.cpp
@@ -532,7 +532,7 @@ QLibraryInfo::rawLocation(LibraryLocation loc, PathGroup group)
reg_var.setMinimal(true);
while((rep = reg_var.indexIn(ret)) != -1) {
ret.replace(rep, reg_var.matchedLength(),
- QString::fromLocal8Bit(qgetenv(ret.mid(rep + 2,
+ QString::fromLocal8Bit(qgetenv(ret.midRef(rep + 2,
reg_var.matchedLength() - 3).toLatin1().constData()).constData()));
}
diff --git a/src/corelib/io/qdir.cpp b/src/corelib/io/qdir.cpp
index af07b52cdb..8197ea63e7 100644
--- a/src/corelib/io/qdir.cpp
+++ b/src/corelib/io/qdir.cpp
@@ -146,9 +146,11 @@ inline QStringList QDirPrivate::splitFilters(const QString &nameFilter, QChar se
{
if (sep.isNull())
sep = getFilterSepChar(nameFilter);
- QStringList ret = nameFilter.split(sep);
- for (int i = 0; i < ret.count(); ++i)
- ret[i] = ret[i].trimmed();
+ const QVector<QStringRef> split = nameFilter.splitRef(sep);
+ QStringList ret;
+ ret.reserve(split.size());
+ for (const auto &e : split)
+ ret.append(e.trimmed().toString());
return ret;
}
diff --git a/src/corelib/io/qfilesystemengine.cpp b/src/corelib/io/qfilesystemengine.cpp
index fd8f251ccb..febfdbb9d4 100644
--- a/src/corelib/io/qfilesystemengine.cpp
+++ b/src/corelib/io/qfilesystemengine.cpp
@@ -91,7 +91,7 @@ QString QFileSystemEngine::slowCanonicalized(const QString &path)
if (separatorPos != -1) {
if (fi.isDir() && !target.endsWith(slash))
target.append(slash);
- target.append(tmpPath.mid(separatorPos));
+ target.append(tmpPath.midRef(separatorPos));
}
tmpPath = QDir::cleanPath(target);
separatorPos = 0;
diff --git a/src/corelib/io/qfilesystemengine_unix.cpp b/src/corelib/io/qfilesystemengine_unix.cpp
index eebe5f1f94..6aaaa4c05a 100644
--- a/src/corelib/io/qfilesystemengine_unix.cpp
+++ b/src/corelib/io/qfilesystemengine_unix.cpp
@@ -182,8 +182,9 @@ QFileSystemEntry QFileSystemEngine::getLinkTarget(const QFileSystemEntry &link,
#endif
if (!ret.startsWith(QLatin1Char('/'))) {
- if (link.filePath().startsWith(QLatin1Char('/'))) {
- ret.prepend(link.filePath().left(link.filePath().lastIndexOf(QLatin1Char('/')))
+ const QString linkFilePath = link.filePath();
+ if (linkFilePath.startsWith(QLatin1Char('/'))) {
+ ret.prepend(linkFilePath.leftRef(linkFilePath.lastIndexOf(QLatin1Char('/')))
+ QLatin1Char('/'));
} else {
ret.prepend(QDir::currentPath() + QLatin1Char('/'));
diff --git a/src/corelib/io/qfilesystemengine_win.cpp b/src/corelib/io/qfilesystemengine_win.cpp
index 8375dc9b1b..abf346a717 100644
--- a/src/corelib/io/qfilesystemengine_win.cpp
+++ b/src/corelib/io/qfilesystemengine_win.cpp
@@ -52,6 +52,7 @@
#include "qvarlengtharray.h"
#include "qdatetime.h"
#include "qt_windows.h"
+#include "qvector.h"
#include <sys/types.h>
#include <direct.h>
@@ -407,11 +408,11 @@ static QString readLink(const QFileSystemEntry &link)
static bool uncShareExists(const QString &server)
{
// This code assumes the UNC path is always like \\?\UNC\server...
- QStringList parts = server.split(QLatin1Char('\\'), QString::SkipEmptyParts);
+ const QVector<QStringRef> parts = server.splitRef(QLatin1Char('\\'), QString::SkipEmptyParts);
if (parts.count() >= 3) {
QStringList shares;
if (QFileSystemEngine::uncListSharesOnServer(QLatin1String("\\\\") + parts.at(2), &shares))
- return parts.count() >= 4 ? shares.contains(parts.at(3), Qt::CaseInsensitive) : true;
+ return parts.count() < 4 || shares.contains(parts.at(3).toString(), Qt::CaseInsensitive);
}
return false;
}
@@ -1106,9 +1107,10 @@ bool QFileSystemEngine::removeDirectory(const QFileSystemEntry &entry, bool remo
if (removeEmptyParents) {
dirName = QDir::toNativeSeparators(QDir::cleanPath(dirName));
for (int oldslash = 0, slash=dirName.length(); slash > 0; oldslash = slash) {
- QString chunk = dirName.left(slash);
- if (chunk.length() == 2 && chunk.at(0).isLetter() && chunk.at(1) == QLatin1Char(':'))
+ const QStringRef chunkRef = dirName.leftRef(slash);
+ if (chunkRef.length() == 2 && chunkRef.at(0).isLetter() && chunkRef.at(1) == QLatin1Char(':'))
break;
+ const QString chunk = chunkRef.toString();
if (!isDirPath(chunk, 0))
return false;
if (!rmDir(chunk))
diff --git a/src/corelib/io/qfilesystemiterator_win.cpp b/src/corelib/io/qfilesystemiterator_win.cpp
index 9e40a41b4c..2ce7bd7a4b 100644
--- a/src/corelib/io/qfilesystemiterator_win.cpp
+++ b/src/corelib/io/qfilesystemiterator_win.cpp
@@ -40,6 +40,7 @@
#include "qfilesystemiterator_p.h"
#include "qfilesystemengine_p.h"
#include "qplatformdefs.h"
+#include "qvector.h"
#include <QtCore/qt_windows.h>
@@ -103,7 +104,7 @@ bool QFileSystemIterator::advance(QFileSystemEntry &fileEntry, QFileSystemMetaDa
FINDEX_SEARCH_OPS(searchOps), 0, dwAdditionalFlags);
if (findFileHandle == INVALID_HANDLE_VALUE) {
if (nativePath.startsWith(QLatin1String("\\\\?\\UNC\\"))) {
- QStringList parts = nativePath.split(QLatin1Char('\\'), QString::SkipEmptyParts);
+ const QVector<QStringRef> parts = nativePath.splitRef(QLatin1Char('\\'), QString::SkipEmptyParts);
if (parts.count() == 4 && QFileSystemEngine::uncListSharesOnServer(
QLatin1String("\\\\") + parts.at(2), &uncShares)) {
if (uncShares.isEmpty())
diff --git a/src/corelib/io/qresource.cpp b/src/corelib/io/qresource.cpp
index 96957ac11d..7fe3753da4 100644
--- a/src/corelib/io/qresource.cpp
+++ b/src/corelib/io/qresource.cpp
@@ -303,12 +303,12 @@ QResourcePrivate::ensureInitialized() const
if(!that->absoluteFilePath.startsWith(QLatin1Char(':')))
that->absoluteFilePath.prepend(QLatin1Char(':'));
- QString path = fileName;
+ QStringRef path(&fileName);
if(path.startsWith(QLatin1Char(':')))
path = path.mid(1);
if(path.startsWith(QLatin1Char('/'))) {
- that->load(path);
+ that->load(path.toString());
} else {
QMutexLocker lock(resourceMutex());
QStringList searchPaths = *resourceSearchPaths();
diff --git a/src/corelib/io/qstandardpaths_unix.cpp b/src/corelib/io/qstandardpaths_unix.cpp
index bcbc9664ef..0561e5833f 100644
--- a/src/corelib/io/qstandardpaths_unix.cpp
+++ b/src/corelib/io/qstandardpaths_unix.cpp
@@ -223,7 +223,7 @@ QString QStandardPaths::writableLocation(StandardLocation type)
if (!value.isEmpty()) {
// value can start with $HOME
if (value.startsWith(QLatin1String("$HOME")))
- value = QDir::homePath() + value.mid(5);
+ value = QDir::homePath() + value.midRef(5);
if (value.length() > 1 && value.endsWith(QLatin1Char('/')))
value.chop(1);
return value;
diff --git a/src/corelib/io/qurl.cpp b/src/corelib/io/qurl.cpp
index 40fc492d91..e20a98fbf1 100644
--- a/src/corelib/io/qurl.cpp
+++ b/src/corelib/io/qurl.cpp
@@ -3784,13 +3784,13 @@ QUrl QUrl::fromLocalFile(const QString &localFile)
} else if (deslashified.startsWith(QLatin1String("//"))) {
// magic for shared drive on windows
int indexOfPath = deslashified.indexOf(QLatin1Char('/'), 2);
- QString hostSpec = deslashified.mid(2, indexOfPath - 2);
+ QStringRef hostSpec = deslashified.midRef(2, indexOfPath - 2);
// Check for Windows-specific WebDAV specification: "//host@SSL/path".
if (hostSpec.endsWith(webDavSslTag(), Qt::CaseInsensitive)) {
- hostSpec.chop(4);
+ hostSpec.truncate(hostSpec.size() - 4);
scheme = webDavScheme();
}
- url.setHost(hostSpec);
+ url.setHost(hostSpec.toString());
if (indexOfPath > 2)
deslashified = deslashified.right(deslashified.length() - indexOfPath);
@@ -4255,8 +4255,8 @@ QUrl QUrl::fromUserInput(const QString &userInput)
if (urlPrepended.isValid() && (!urlPrepended.host().isEmpty() || !urlPrepended.path().isEmpty()))
{
int dotIndex = trimmedString.indexOf(QLatin1Char('.'));
- const QString hostscheme = trimmedString.left(dotIndex).toLower();
- if (hostscheme == ftpScheme())
+ const QStringRef hostscheme = trimmedString.leftRef(dotIndex);
+ if (hostscheme.compare(ftpScheme(), Qt::CaseInsensitive) == 0)
urlPrepended.setScheme(ftpScheme());
return adjustFtpPath(urlPrepended);
}
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index 2f2694f219..f5b879aea8 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -2652,15 +2652,16 @@ int QMetaEnum::keysToValue(const char *keys, bool *ok) const
return -1;
if (ok != 0)
*ok = true;
- QStringList l = QString::fromLatin1(keys).split(QLatin1Char('|'));
- if (l.isEmpty())
+ const QString keysString = QString::fromLatin1(keys);
+ const QVector<QStringRef> splitKeys = keysString.splitRef(QLatin1Char('|'));
+ if (splitKeys.isEmpty())
return 0;
- //#### TODO write proper code, do not use QStringList
+ // ### TODO write proper code: do not allocate memory, so we can go nothrow
int value = 0;
int count = mobj->d.data[handle + 2];
int data = mobj->d.data[handle + 3];
- for (int li = 0; li < l.size(); ++li) {
- QString trimmed = l.at(li).trimmed();
+ for (const QStringRef &untrimmed : splitKeys) {
+ const QStringRef trimmed = untrimmed.trimmed();
QByteArray qualified_key = trimmed.toLatin1();
const char *key = qualified_key.constData();
uint scope = 0;
diff --git a/src/corelib/kernel/qtranslator.cpp b/src/corelib/kernel/qtranslator.cpp
index 2c813b5156..e016773bde 100644
--- a/src/corelib/kernel/qtranslator.cpp
+++ b/src/corelib/kernel/qtranslator.cpp
@@ -487,7 +487,7 @@ bool QTranslator::load(const QString & filename, const QString & directory,
}
const QString suffixOrDotQM = suffix.isNull() ? dotQmLiteral() : suffix;
- QString fname = filename;
+ QStringRef fname(&filename);
QString realname;
QString delims;
delims = search_delimiters.isNull() ? QStringLiteral("_.") : search_delimiters;
diff --git a/src/corelib/mimetypes/qmimeglobpattern.cpp b/src/corelib/mimetypes/qmimeglobpattern.cpp
index 94be5385f3..568f9bf4de 100644
--- a/src/corelib/mimetypes/qmimeglobpattern.cpp
+++ b/src/corelib/mimetypes/qmimeglobpattern.cpp
@@ -124,7 +124,7 @@ bool QMimeGlobPattern::matchFileName(const QString &inputFilename) const
if (starCount == 1 && m_pattern.at(pattern_len - 1) == QLatin1Char('*')) {
if (len + 1 < pattern_len) return false;
if (m_pattern.at(0) == QLatin1Char('*'))
- return filename.indexOf(m_pattern.mid(1, pattern_len - 2)) != -1;
+ return filename.indexOf(m_pattern.midRef(1, pattern_len - 2)) != -1;
const QChar *c1 = m_pattern.unicode();
const QChar *c2 = filename.unicode();
diff --git a/src/corelib/mimetypes/qmimeprovider.cpp b/src/corelib/mimetypes/qmimeprovider.cpp
index dc6eb05d9a..e72f9a30d0 100644
--- a/src/corelib/mimetypes/qmimeprovider.cpp
+++ b/src/corelib/mimetypes/qmimeprovider.cpp
@@ -63,7 +63,7 @@ QT_BEGIN_NAMESPACE
static QString fallbackParent(const QString &mimeTypeName)
{
- const QString myGroup = mimeTypeName.left(mimeTypeName.indexOf(QLatin1Char('/')));
+ const QStringRef myGroup = mimeTypeName.leftRef(mimeTypeName.indexOf(QLatin1Char('/')));
// All text/* types are subclasses of text/plain.
if (myGroup == QLatin1String("text") && mimeTypeName != QLatin1String("text/plain"))
return QLatin1String("text/plain");
@@ -363,7 +363,8 @@ bool QMimeBinaryProvider::matchSuffixTree(QMimeGlobMatchResult &result, QMimeBin
const int weight = flagsAndWeight & 0xff;
const bool caseSensitive = flagsAndWeight & 0x100;
if (caseSensitiveCheck || !caseSensitive) {
- result.addMatch(QLatin1String(mimeType), weight, QLatin1Char('*') + fileName.mid(charPos+1));
+ result.addMatch(QLatin1String(mimeType), weight,
+ QLatin1Char('*') + fileName.midRef(charPos + 1));
success = true;
}
}
diff --git a/src/corelib/mimetypes/qmimetype.cpp b/src/corelib/mimetypes/qmimetype.cpp
index 80b6a76ecc..5d18b67e8d 100644
--- a/src/corelib/mimetypes/qmimetype.cpp
+++ b/src/corelib/mimetypes/qmimetype.cpp
@@ -286,11 +286,12 @@ QString QMimeType::genericIconName() const
// then the mimetype is used to generate the generic icon by using the top-level
// media type (e.g. "video" in "video/ogg") and appending "-x-generic"
// (i.e. "video-x-generic" in the previous example).
- QString group = name();
- const int slashindex = group.indexOf(QLatin1Char('/'));
+ const QString group = name();
+ QStringRef groupRef(&group);
+ const int slashindex = groupRef.indexOf(QLatin1Char('/'));
if (slashindex != -1)
- group = group.left(slashindex);
- return group + QLatin1String("-x-generic");
+ groupRef = groupRef.left(slashindex);
+ return groupRef + QLatin1String("-x-generic");
}
return d->genericIconName;
}
diff --git a/src/corelib/plugin/qlibrary.cpp b/src/corelib/plugin/qlibrary.cpp
index f7e57461e3..886dd20d0e 100644
--- a/src/corelib/plugin/qlibrary.cpp
+++ b/src/corelib/plugin/qlibrary.cpp
@@ -616,12 +616,12 @@ bool QLibrary::isLibrary(const QString &fileName)
QString completeSuffix = QFileInfo(fileName).completeSuffix();
if (completeSuffix.isEmpty())
return false;
- QStringList suffixes = completeSuffix.split(QLatin1Char('.'));
+ const QVector<QStringRef> suffixes = completeSuffix.splitRef(QLatin1Char('.'));
# if defined(Q_OS_DARWIN)
// On Mac, libs look like libmylib.1.0.0.dylib
- const QString lastSuffix = suffixes.at(suffixes.count() - 1);
- const QString firstSuffix = suffixes.at(0);
+ const QStringRef &lastSuffix = suffixes.at(suffixes.count() - 1);
+ const QStringRef &firstSuffix = suffixes.at(0);
bool valid = (lastSuffix == QLatin1String("dylib")
|| firstSuffix == QLatin1String("so")
@@ -657,7 +657,7 @@ bool QLibrary::isLibrary(const QString &fileName)
int suffix;
int suffixPos = -1;
for (suffix = 0; suffix < validSuffixList.count() && suffixPos == -1; ++suffix)
- suffixPos = suffixes.indexOf(validSuffixList.at(suffix));
+ suffixPos = suffixes.indexOf(QStringRef(&validSuffixList.at(suffix)));
bool valid = suffixPos != -1;
for (int i = suffixPos + 1; i < suffixes.count() && valid; ++i)
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-04 09:54:51 +0000