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Replace QStringRef with QStringView

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This commit is contained in:
Vladimir Golovnev (Glassez) 2021-03-01 09:40:30 +03:00
parent 27baa55443
commit 399d3ad85a
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GPG Key ID: 52A2C7DEE2DFA6F7
26 changed files with 82 additions and 90 deletions
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4
src/app/application.cpp
View File

@ -561,7 +561,7 @@ void Application::processParams(const QStringList &params)
if (param.startsWith(QLatin1String("@addPaused=")))
{
torrentParams.addPaused = (param.midRef(11).toInt() != 0);
torrentParams.addPaused = (QStringView(param).mid(11).toInt() != 0);
continue;
}
@ -591,7 +591,7 @@ void Application::processParams(const QStringList &params)
if (param.startsWith(QLatin1String("@skipDialog=")))
{
skipTorrentDialog = (param.midRef(12).toInt() != 0);
skipTorrentDialog = (QStringView(param).mid(12).toInt() != 0);
continue;
}

12
src/base/bittorrent/peeraddress.cpp
View File

@ -32,18 +32,18 @@
using namespace BitTorrent;
PeerAddress PeerAddress::parse(const QString &address)
PeerAddress PeerAddress::parse(const QStringView address)
{
QVector<QStringRef> ipPort;
QList<QStringView> ipPort;
if (address.startsWith('[') && address.contains("]:"))
if (address.startsWith(u'[') && address.contains(QLatin1String("]:")))
{ // IPv6
ipPort = address.splitRef("]:");
ipPort = address.split(QString::fromLatin1("]:"));
ipPort[0] = ipPort[0].mid(1); // chop '['
}
else if (address.contains(':'))
else if (address.contains(u':'))
{ // IPv4
ipPort = address.splitRef(':');
ipPort = address.split(u':');
}
else
{

2
src/base/bittorrent/peeraddress.h
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@ -39,7 +39,7 @@ namespace BitTorrent
QHostAddress ip;
ushort port = 0;
static PeerAddress parse(const QString &address);
static PeerAddress parse(QStringView address);
QString toString() const;
};

2
src/base/bittorrent/session.cpp
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@ -1590,7 +1590,7 @@ void Session::populateAdditionalTrackers()
m_additionalTrackerList.clear();
const QString trackers = additionalTrackers();
for (QStringRef tracker : asConst(trackers.splitRef('\n')))
for (QStringView tracker : asConst(QStringView(trackers).split(u'\n')))
{
tracker = tracker.trimmed();
if (!tracker.isEmpty())

6
src/base/bittorrent/torrentimpl.cpp
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@ -1866,9 +1866,9 @@ void TorrentImpl::handleFileRenamedAlert(const lt::file_renamed_alert *p)
if (m_oldPath[p->index].isEmpty())
m_oldPath.remove(p->index);
QVector<QStringRef> oldPathParts = oldFilePath.splitRef('/', Qt::SkipEmptyParts);
QList<QStringView> oldPathParts = QStringView(oldFilePath).split('/', Qt::SkipEmptyParts);
oldPathParts.removeLast(); // drop file name part
QVector<QStringRef> newPathParts = newFilePath.splitRef('/', Qt::SkipEmptyParts);
QList<QStringView> newPathParts = QStringView(newFilePath).split('/', Qt::SkipEmptyParts);
newPathParts.removeLast(); // drop file name part
#if defined(Q_OS_WIN)
@ -1887,7 +1887,7 @@ void TorrentImpl::handleFileRenamedAlert(const lt::file_renamed_alert *p)
for (int i = (oldPathParts.size() - 1); i >= pathIdx; --i)
{
QDir().rmdir(savePath() + Utils::String::join(oldPathParts, QLatin1String("/")));
QDir().rmdir(savePath() + Utils::String::join(oldPathParts, QString::fromLatin1("/")));
oldPathParts.removeLast();
}

2
src/base/bittorrent/torrentinfo.cpp
View File

@ -61,7 +61,7 @@ namespace
{
if (QDir::isAbsolutePath(filePath)) continue;
const auto filePathElements = filePath.splitRef('/');
const auto filePathElements = QStringView(filePath).split(u'/');
// if at least one file has no root folder, no common root folder exists
if (filePathElements.count() <= 1) return {};

12
src/base/http/connection.cpp
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@ -137,9 +137,9 @@ bool Connection::acceptsGzipEncoding(QString codings)
{
// [rfc7231] 5.3.4. Accept-Encoding
const auto isCodingAvailable = [](const QVector<QStringRef> &list, const QString &encoding) -> bool
const auto isCodingAvailable = [](const QList<QStringView> &list, const QStringView encoding) -> bool
{
for (const QStringRef &str : list)
for (const QStringView &str : list)
{
if (!str.startsWith(encoding))
continue;
@ -149,7 +149,7 @@ bool Connection::acceptsGzipEncoding(QString codings)
return true;
// [rfc7231] 5.3.1. Quality Values
const QStringRef substr = str.mid(encoding.size() + 3); // ex. skip over "gzip;q="
const QStringView substr = str.mid(encoding.size() + 3); // ex. skip over "gzip;q="
bool ok = false;
const double qvalue = substr.toDouble(&ok);
@ -161,15 +161,15 @@ bool Connection::acceptsGzipEncoding(QString codings)
return false;
};
const QVector<QStringRef> list = codings.remove(' ').remove('\t').splitRef(',', Qt::SkipEmptyParts);
const QList<QStringView> list = QStringView(codings.remove(' ').remove('\t')).split(u',', Qt::SkipEmptyParts);
if (list.isEmpty())
return false;
const bool canGzip = isCodingAvailable(list, QLatin1String("gzip"));
const bool canGzip = isCodingAvailable(list, QString::fromLatin1("gzip"));
if (canGzip)
return true;
const bool canAny = isCodingAvailable(list, QLatin1String("*"));
const bool canAny = isCodingAvailable(list, QString::fromLatin1("*"));
if (canAny)
return true;

18
src/base/http/requestparser.cpp
View File

@ -57,7 +57,7 @@ namespace
return in;
}
bool parseHeaderLine(const QString &line, HeaderMap &out)
bool parseHeaderLine(const QStringView line, HeaderMap &out)
{
// [rfc7230] 3.2. Header Fields
const int i = line.indexOf(':');
@ -67,8 +67,8 @@ namespace
return false;
}
const QString name = line.leftRef(i).trimmed().toString().toLower();
const QString value = line.midRef(i + 1).trimmed().toString();
const QString name = line.left(i).trimmed().toString().toLower();
const QString value = line.mid(i + 1).trimmed().toString();
out[name] = value;
return true;
@ -145,10 +145,10 @@ RequestParser::ParseResult RequestParser::doParse(const QByteArray &data)
return {ParseStatus::BadRequest, Request(), 0}; // TODO: SHOULD respond "501 Not Implemented"
}
bool RequestParser::parseStartLines(const QString &data)
bool RequestParser::parseStartLines(const QStringView data)
{
// we don't handle malformed request which uses `LF` for newline
const QVector<QStringRef> lines = data.splitRef(CRLF, Qt::SkipEmptyParts);
const QList<QStringView> lines = data.split(QString::fromLatin1(CRLF), Qt::SkipEmptyParts);
// [rfc7230] 3.2.2. Field Order
QStringList requestLines;
@ -267,7 +267,7 @@ bool RequestParser::parsePostMessage(const QByteArray &data)
return false;
}
const QByteArray delimiter = Utils::String::unquote(contentType.midRef(idx + boundaryFieldName.size())).toLatin1();
const QByteArray delimiter = Utils::String::unquote(QStringView(contentType).mid(idx + boundaryFieldName.size())).toLatin1();
if (delimiter.isEmpty())
{
qWarning() << Q_FUNC_INFO << "boundary delimiter field empty!";
@ -311,13 +311,13 @@ bool RequestParser::parseFormData(const QByteArray &data)
const QByteArray payload = viewWithoutEndingWith(list[1], CRLF);
HeaderMap headersMap;
const QVector<QStringRef> headerLines = headers.splitRef(CRLF, Qt::SkipEmptyParts);
const QList<QStringView> headerLines = QStringView(headers).split(QString::fromLatin1(CRLF), Qt::SkipEmptyParts);
for (const auto &line : headerLines)
{
if (line.trimmed().startsWith(HEADER_CONTENT_DISPOSITION, Qt::CaseInsensitive))
if (line.trimmed().startsWith(QString::fromLatin1(HEADER_CONTENT_DISPOSITION), Qt::CaseInsensitive))
{
// extract out filename & name
const QVector<QStringRef> directives = line.split(';', Qt::SkipEmptyParts);
const QList<QStringView> directives = line.split(u';', Qt::SkipEmptyParts);
for (const auto &directive : directives)
{

2
src/base/http/requestparser.h
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@ -60,7 +60,7 @@ namespace Http
RequestParser();
ParseResult doParse(const QByteArray &data);
bool parseStartLines(const QString &data);
bool parseStartLines(QStringView data);
bool parseRequestLine(const QString &line);
bool parsePostMessage(const QByteArray &data);

2
src/base/rss/rss_autodownloadrule.cpp
View File

@ -325,7 +325,7 @@ bool AutoDownloadRule::matchesEpisodeFilterExpression(const QString &articleTitl
if (episode.endsWith('-'))
{ // Infinite range
const int episodeOurs {episode.leftRef(episode.size() - 1).toInt()};
const int episodeOurs {QStringView(episode).left(episode.size() - 1).toInt()};
if (((seasonTheirs == seasonOurs) && (episodeTheirs >= episodeOurs)) || (seasonTheirs > seasonOurs))
return true;
}

2
src/base/search/searchdownloadhandler.cpp
View File

@ -59,7 +59,7 @@ void SearchDownloadHandler::downloadProcessFinished(int exitcode)
if ((exitcode == 0) && (m_downloadProcess->exitStatus() == QProcess::NormalExit))
{
const QString line = QString::fromUtf8(m_downloadProcess->readAllStandardOutput()).trimmed();
const QVector<QStringRef> parts = line.splitRef(' ');
const QList<QStringView> parts = QStringView(line).split(u' ');
if (parts.size() == 2)
path = parts[0].toString();
}

4
src/base/search/searchhandler.cpp
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@ -163,9 +163,9 @@ void SearchHandler::processFailed()
// Parse one line of search results list
// Line is in the following form:
// file url | file name | file size | nb seeds | nb leechers | Search engine url
bool SearchHandler::parseSearchResult(const QString &line, SearchResult &searchResult)
bool SearchHandler::parseSearchResult(const QStringView line, SearchResult &searchResult)
{
const QVector<QStringRef> parts = line.splitRef('|');
const QList<QStringView> parts = line.split(u'|');
const int nbFields = parts.size();
if (nbFields < (NB_PLUGIN_COLUMNS - 1)) return false; // -1 because desc_link is optional

2
src/base/search/searchhandler.h
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@ -78,7 +78,7 @@ private:
void readSearchOutput();
void processFailed();
void processFinished(int exitcode);
bool parseSearchResult(const QString &line, SearchResult &searchResult);
bool parseSearchResult(QStringView line, SearchResult &searchResult);
const QString m_pattern;
const QString m_category;

4
src/base/utils/bytearray.h
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@ -28,14 +28,14 @@
#pragma once
#include <QString>
#include <Qt>
#include <QtContainerFwd>
class QByteArray;
namespace Utils::ByteArray
{
// Mimic QString::splitRef(sep, behavior)
// Mimic QStringView(in).split(sep, behavior)
QVector<QByteArray> splitToViews(const QByteArray &in, const QByteArray &sep, const Qt::SplitBehavior behavior = Qt::KeepEmptyParts);
// Mimic QByteArray::mid(pos, len) but instead of returning a full-copy,

8
src/base/utils/compare.cpp
View File

@ -60,16 +60,16 @@ int Utils::Compare::naturalCompare(const QString &left, const QString &right, co
{
// Both are digits, compare the numbers
const auto numberView = [](const QString &str, int &pos) -> QStringRef
const auto numberView = [](const QStringView str, int &pos) -> QStringView
{
const int start = pos;
while ((pos < str.size()) && str[pos].isDigit())
++pos;
return str.midRef(start, (pos - start));
return str.mid(start, (pos - start));
};
const QStringRef numViewL = numberView(left, posL);
const QStringRef numViewR = numberView(right, posR);
const QStringView numViewL = numberView(left, posL);
const QStringView numViewR = numberView(right, posR);
if (numViewL.length() != numViewR.length())
return (numViewL.length() - numViewR.length());

2
src/base/utils/misc.cpp
View File

@ -498,7 +498,7 @@ QString Utils::Misc::opensslVersionString()
#else
static const auto version {QString::fromLatin1(SSLeay_version(SSLEAY_VERSION))};
#endif
return version.splitRef(' ', Qt::SkipEmptyParts)[1].toString();
return QStringView(version).split(u' ', Qt::SkipEmptyParts)[1].toString();
}
QString Utils::Misc::zlibVersionString()

4
src/base/utils/string.cpp
View File

@ -43,7 +43,7 @@
// to send numbers instead of strings with suffixes
QString Utils::String::fromDouble(const double n, const int precision)
{
/* HACK because QString rounds up. Eg QString::number(0.999*100.0, 'f' ,1) == 99.9
/* HACK because QString rounds up. Eg QString::number(0.999*100.0, 'f', 1) == 99.9
** but QString::number(0.9999*100.0, 'f' ,1) == 100.0 The problem manifests when
** the number has more digits after the decimal than we want AND the digit after
** our 'wanted' is >= 5. In this case our last digit gets rounded up. So for each
@ -99,7 +99,7 @@ std::optional<double> Utils::String::parseDouble(const QString &string)
return std::nullopt;
}
QString Utils::String::join(const QVector<QStringRef> &strings, const QString &separator)
QString Utils::String::join(const QList<QStringView> &strings, const QStringView separator)
{
if (strings.empty())
return {};

4
src/base/utils/string.h
View File

@ -37,8 +37,6 @@
#include <Qt>
#include <QtContainerFwd>
class QStringRef;
namespace Utils::String
{
QString wildcardToRegexPattern(const QString &pattern);
@ -61,7 +59,7 @@ namespace Utils::String
std::optional<int> parseInt(const QString &string);
std::optional<double> parseDouble(const QString &string);
QString join(const QVector<QStringRef> &strings, const QString &separator);
QString join(const QList<QStringView> &strings, QStringView separator);
QString fromDouble(double n, int precision);

8
src/gui/downloadfromurldialog.cpp
View File

@ -71,10 +71,10 @@ DownloadFromURLDialog::DownloadFromURLDialog(QWidget *parent)
// Paste clipboard if there is an URL in it
const QString clipboardText = qApp->clipboard()->text();
const QVector<QStringRef> clipboardList = clipboardText.splitRef('\n');
const QList<QStringView> clipboardList = QStringView(clipboardText).split(u'\n');
QSet<QString> uniqueURLs;
for (QStringRef strRef : clipboardList)
for (QStringView strRef : clipboardList)
{
strRef = strRef.trimmed();
if (strRef.isEmpty()) continue;
@ -103,10 +103,10 @@ DownloadFromURLDialog::~DownloadFromURLDialog()
void DownloadFromURLDialog::downloadButtonClicked()
{
const QString plainText = m_ui->textUrls->toPlainText();
const QVector<QStringRef> urls = plainText.splitRef('\n');
const QList<QStringView> urls = QStringView(plainText).split(u'\n');
QSet<QString> uniqueURLs;
for (QStringRef url : urls)
for (QStringView url : urls)
{
url = url.trimmed();
if (url.isEmpty()) continue;

34
src/gui/fspathedit_p.cpp
View File

@ -107,30 +107,32 @@ QValidator::State Private::FileSystemPathValidator::validate(QString &input, int
// we test path components from beginning to the one with cursor location in strict mode
// and the one with cursor and beyond in non-strict mode
QVector<QStringRef> components = input.splitRef(QDir::separator(), Qt::KeepEmptyParts);
QList<QStringView> components = QStringView(input).split(QDir::separator(), Qt::KeepEmptyParts);
// find index of the component that contains pos
int componentWithCursorIndex = 0;
int componentWithCursorPosition = 0;
int pathLength = 0;
// components.size() - 1 because when path ends with QDir::separator(), we will not see the last
// character in the components array, yet everything past the one before the last delimiter
// belongs to the last component
for (; (componentWithCursorIndex < components.size() - 1) && (pathLength < pos); ++componentWithCursorIndex)
for (; (componentWithCursorIndex < (components.size() - 1)) && (pathLength < pos); ++componentWithCursorIndex)
{
pathLength = components[componentWithCursorIndex].position() + components[componentWithCursorIndex].size();
pathLength = componentWithCursorPosition + components[componentWithCursorIndex].size();
componentWithCursorPosition += components[componentWithCursorIndex].size() + 1;
}
Q_ASSERT(componentWithCursorIndex < components.size());
m_lastValidationState = QValidator::Acceptable;
if (componentWithCursorIndex > 0)
m_lastValidationState = validate(input, components, m_strictMode, 0, componentWithCursorIndex - 1);
m_lastValidationState = validate(components, m_strictMode, 0, componentWithCursorIndex - 1);
if ((m_lastValidationState == QValidator::Acceptable) && (componentWithCursorIndex < components.size()))
m_lastValidationState = validate(input, components, false, componentWithCursorIndex, components.size() - 1);
m_lastValidationState = validate(components, false, componentWithCursorIndex, components.size() - 1);
return m_lastValidationState;
}
QValidator::State Private::FileSystemPathValidator::validate(const QString &path, const QVector<QStringRef> &pathComponents, bool strict,
QValidator::State Private::FileSystemPathValidator::validate(const QList<QStringView> &pathComponents, bool strict,
int firstComponentToTest, int lastComponentToTest) const
{
Q_ASSERT(firstComponentToTest >= 0);
@ -141,12 +143,13 @@ QValidator::State Private::FileSystemPathValidator::validate(const QString &path
if (pathComponents.empty())
return strict ? QValidator::Invalid : QValidator::Intermediate;
for (int i = firstComponentToTest; i < lastComponentToTest; ++i)
for (int i = firstComponentToTest; i <= lastComponentToTest; ++i)
{
if (pathComponents[i].isEmpty()) continue;
const bool isFinalPath = (i == (pathComponents.size() - 1));
const QStringView componentPath = pathComponents[i];
if (componentPath.isEmpty()) continue;
QStringRef componentPath(&path, 0, pathComponents[i].position() + pathComponents[i].size());
m_lastTestResult = testPath(componentPath, false);
m_lastTestResult = testPath(pathComponents[i], isFinalPath);
if (m_lastTestResult != TestResult::OK)
{
m_lastTestedPath = componentPath.toString();
@ -154,20 +157,11 @@ QValidator::State Private::FileSystemPathValidator::validate(const QString &path
}
}
const bool finalPath = (lastComponentToTest == (pathComponents.size() - 1));
QStringRef componentPath(&path, 0, pathComponents[lastComponentToTest].position()
+ pathComponents[lastComponentToTest].size());
m_lastTestResult = testPath(componentPath, finalPath);
if (m_lastTestResult != TestResult::OK)
{
m_lastTestedPath = componentPath.toString();
return strict ? QValidator::Invalid : QValidator::Intermediate;
}
return QValidator::Acceptable;
}
Private::FileSystemPathValidator::TestResult
Private::FileSystemPathValidator::testPath(const QStringRef &path, bool pathIsComplete) const
Private::FileSystemPathValidator::testPath(const QStringView path, bool pathIsComplete) const
{
QFileInfo fi(path.toString());
if (m_existingOnly && !fi.exists())

5
src/gui/fspathedit_p.h
View File

@ -39,7 +39,6 @@ class QCompleter;
class QContextMenuEvent;
class QFileSystemModel;
class QKeyEvent;
class QStringRef;
namespace Private
{
@ -82,10 +81,10 @@ namespace Private
QString lastTestedPath() const;
private:
QValidator::State validate(const QString &path, const QVector<QStringRef> &pathComponents, bool strict,
QValidator::State validate(const QList<QStringView> &pathComponents, bool strict,
int firstComponentToTest, int lastComponentToTest) const;
TestResult testPath(const QStringRef &path, bool pathIsComplete) const;
TestResult testPath(QStringView path, bool pathIsComplete) const;
bool m_strictMode;
bool m_existingOnly;

7
src/gui/mainwindow.cpp
View File

@ -2184,8 +2184,9 @@ void MainWindow::pythonDownloadFinished(const Net::DownloadResult &result)
QProcess installer;
qDebug("Launching Python installer in passive mode...");
QFile::rename(result.filePath, result.filePath + ".exe");
installer.start('"' + Utils::Fs::toNativePath(result.filePath) + ".exe\" /passive");
const QString exePath = result.filePath + QLatin1String(".exe");
QFile::rename(result.filePath, exePath);
installer.start(Utils::Fs::toNativePath(exePath), {"/passive"});
// Wait for setup to complete
installer.waitForFinished(10 * 60 * 1000);
@ -2195,7 +2196,7 @@ void MainWindow::pythonDownloadFinished(const Net::DownloadResult &result)
qDebug("Setup should be complete!");
// Delete temp file
Utils::Fs::forceRemove(result.filePath + ".exe");
Utils::Fs::forceRemove(exePath);
// Reload search engine
if (Utils::ForeignApps::pythonInfo().isSupportedVersion())

2
src/gui/properties/trackersadditiondialog.cpp
View File

@ -59,7 +59,7 @@ QStringList TrackersAdditionDialog::newTrackers() const
const QString plainText = m_ui->textEditTrackersList->toPlainText();
QStringList cleanTrackers;
for (QStringRef url : asConst(plainText.splitRef('\n')))
for (QStringView url : asConst(QStringView(plainText).split(u'\n')))
{
url = url.trimmed();
if (!url.isEmpty())

10
src/gui/torrentcontentmodel.cpp
View File

@ -503,16 +503,16 @@ void TorrentContentModel::setupModelData(const BitTorrent::TorrentInfo &info)
const QString path = Utils::Fs::toUniformPath(info.filePath(i));
// Iterate of parts of the path to create necessary folders
QVector<QStringRef> pathFolders = path.splitRef('/', Qt::SkipEmptyParts);
QList<QStringView> pathFolders = QStringView(path).split(u'/', Qt::SkipEmptyParts);
pathFolders.removeLast();
for (const QStringRef &pathPartRef : asConst(pathFolders))
for (const QStringView pathPart : asConst(pathFolders))
{
const QString pathPart = pathPartRef.toString();
TorrentContentModelFolder *newParent = currentParent->childFolderWithName(pathPart);
const QString folderPath = pathPart.toString();
TorrentContentModelFolder *newParent = currentParent->childFolderWithName(folderPath);
if (!newParent)
{
newParent = new TorrentContentModelFolder(pathPart, currentParent);
newParent = new TorrentContentModelFolder(folderPath, currentParent);
currentParent->appendChild(newParent);
}
currentParent = newParent;

4
src/gui/trackerentriesdialog.cpp
View File

@ -81,13 +81,13 @@ void TrackerEntriesDialog::setTrackers(const QVector<BitTorrent::TrackerEntry> &
QVector<BitTorrent::TrackerEntry> TrackerEntriesDialog::trackers() const
{
const QString plainText = m_ui->plainTextEdit->toPlainText();
const QVector<QStringRef> lines = plainText.splitRef('\n');
const QList<QStringView> lines = QStringView(plainText).split(u'\n');
QVector<BitTorrent::TrackerEntry> entries;
entries.reserve(lines.size());
int tier = 0;
for (QStringRef line : lines)
for (QStringView line : lines)
{
line = line.trimmed();

10
src/webui/webapplication.cpp
View File

@ -72,11 +72,11 @@ const QString PRIVATE_FOLDER {QStringLiteral("/private")};
namespace
{
QStringMap parseCookie(const QString &cookieStr)
QStringMap parseCookie(const QStringView cookieStr)
{
// [rfc6265] 4.2.1. Syntax
QStringMap ret;
const QVector<QStringRef> cookies = cookieStr.splitRef(';', Qt::SkipEmptyParts);
const QList<QStringView> cookies = cookieStr.split(u';', Qt::SkipEmptyParts);
for (const auto &cookie : cookies)
{
@ -386,10 +386,10 @@ void WebApplication::configure()
if (pref->isWebUICustomHTTPHeadersEnabled())
{
const QString customHeaders = pref->getWebUICustomHTTPHeaders().trimmed();
const QVector<QStringRef> customHeaderLines = customHeaders.splitRef('\n', Qt::SkipEmptyParts);
const QString customHeaders = pref->getWebUICustomHTTPHeaders();
const QList<QStringView> customHeaderLines = QStringView(customHeaders).trimmed().split(u'\n', Qt::SkipEmptyParts);
for (const QStringRef &line : customHeaderLines)
for (const QStringView line : customHeaderLines)
{
const int idx = line.indexOf(':');
if (idx < 0)