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Merge pull request #14546 from glassez/regexp

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Use QRegularExpression instead of deprecated QRegExp
This commit is contained in:
Vladimir Golovnev 2021-03-22 10:14:02 +03:00 committed by GitHub
commit b9676ac3eb
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11 changed files with 53 additions and 32 deletions
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3
src/app/qtlocalpeer/qtlocalpeer.cpp
View File

@ -79,6 +79,7 @@
#include <QDir>
#include <QLocalServer>
#include <QLocalSocket>
#include <QRegularExpression>
#include "base/utils/misc.h"
@ -108,7 +109,7 @@ QtLocalPeer::QtLocalPeer(QObject* parent, const QString &appId)
#endif
prefix = id.section(QLatin1Char('/'), -1);
}
prefix.remove(QRegExp("[^a-zA-Z]"));
prefix.remove(QRegularExpression("[^a-zA-Z]"));
prefix.truncate(6);
QByteArray idc = id.toUtf8();

6
src/base/rss/rss_autodownloadrule.cpp
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@ -213,10 +213,8 @@ QRegularExpression AutoDownloadRule::cachedRegex(const QString &expression, cons
QRegularExpression &regex = m_dataPtr->cachedRegexes[expression];
if (regex.pattern().isEmpty())
{
regex = QRegularExpression
{
(isRegex ? expression : Utils::String::wildcardToRegex(expression))
, QRegularExpression::CaseInsensitiveOption};
const QString pattern = (isRegex ? expression : Utils::String::wildcardToRegexPattern(expression));
regex = QRegularExpression {pattern, QRegularExpression::CaseInsensitiveOption};
}
return regex;

22
src/base/rss/rss_parser.cpp
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@ -34,7 +34,7 @@
#include <QGlobalStatic>
#include <QHash>
#include <QMetaObject>
#include <QRegExp>
#include <QRegularExpression>
#include <QStringList>
#include <QVariant>
#include <QXmlStreamEntityResolver>
@ -391,12 +391,13 @@ namespace
int nmin = 8;
int nsec = 9;
// Also accept obsolete form "Weekday, DD-Mon-YY HH:MM:SS ±hhmm"
QRegExp rx("^(?:([A-Z][a-z]+),\\s*)?(\\d{1,2})(\\s+|-)([^-\\s]+)(\\s+|-)(\\d{2,4})\\s+(\\d\\d):(\\d\\d)(?::(\\d\\d))?\\s+(\\S+)$");
QRegularExpression rx {"^(?:([A-Z][a-z]+),\\s*)?(\\d{1,2})(\\s+|-)([^-\\s]+)(\\s+|-)(\\d{2,4})\\s+(\\d\\d):(\\d\\d)(?::(\\d\\d))?\\s+(\\S+)$"};
QRegularExpressionMatch rxMatch;
QStringList parts;
if (!str.indexOf(rx))
if (str.indexOf(rx, 0, &rxMatch) == 0)
{
// Check that if date has '-' separators, both separators are '-'.
parts = rx.capturedTexts();
parts = rxMatch.capturedTexts();
const bool h1 = (parts[3] == QLatin1String("-"));
const bool h2 = (parts[5] == QLatin1String("-"));
if (h1 != h2)
@ -405,9 +406,10 @@ namespace
else
{
// Check for the obsolete form "Wdy Mon DD HH:MM:SS YYYY"
rx = QRegExp("^([A-Z][a-z]+)\\s+(\\S+)\\s+(\\d\\d)\\s+(\\d\\d):(\\d\\d):(\\d\\d)\\s+(\\d\\d\\d\\d)$");
if (str.indexOf(rx))
rx = QRegularExpression {"^([A-Z][a-z]+)\\s+(\\S+)\\s+(\\d\\d)\\s+(\\d\\d):(\\d\\d):(\\d\\d)\\s+(\\d\\d\\d\\d)$"};
if (str.indexOf(rx, 0, &rxMatch) != 0)
return QDateTime::currentDateTime();
nyear = 7;
nmonth = 2;
nday = 3;
@ -415,7 +417,7 @@ namespace
nhour = 4;
nmin = 5;
nsec = 6;
parts = rx.capturedTexts();
parts = rxMatch.capturedTexts();
}
bool ok[4];
@ -463,11 +465,11 @@ namespace
bool negOffset = false;
if (parts.count() > 10)
{
rx = QRegExp("^([+-])(\\d\\d)(\\d\\d)$");
if (!parts[10].indexOf(rx))
rx = QRegularExpression {"^([+-])(\\d\\d)(\\d\\d)$"};
if (parts[10].indexOf(rx, 0, &rxMatch) == 0)
{
// It's a UTC offset ±hhmm
parts = rx.capturedTexts();
parts = rxMatch.capturedTexts();
offset = parts[2].toInt(&ok[0]) * 3600;
const int offsetMin = parts[3].toInt(&ok[1]);
if (!ok[0] || !ok[1] || offsetMin > 59)

16
src/base/utils/string.cpp
View File

@ -33,10 +33,15 @@
#include <QCollator>
#include <QLocale>
#include <QRegExp>
#include <QtGlobal>
#include <QVector>
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
#include <QRegularExpression>
#else
#include <QRegExp>
#endif
#if defined(Q_OS_MACOS) || defined(__MINGW32__)
#define QBT_USES_QTHREADSTORAGE
#include <QThreadStorage>
@ -181,14 +186,21 @@ QString Utils::String::fromDouble(const double n, const int precision)
return QLocale::system().toString(std::floor(n * prec) / prec, 'f', precision);
}
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
QString Utils::String::wildcardToRegexPattern(const QString &pattern)
{
return QRegularExpression::wildcardToRegularExpression(pattern, QRegularExpression::UnanchoredWildcardConversion);
}
#else
// This is marked as internal in QRegExp.cpp, but is exported. The alternative would be to
// copy the code from QRegExp::wc2rx().
QString qt_regexp_toCanonical(const QString &pattern, QRegExp::PatternSyntax patternSyntax);
QString Utils::String::wildcardToRegex(const QString &pattern)
QString Utils::String::wildcardToRegexPattern(const QString &pattern)
{
return qt_regexp_toCanonical(pattern, QRegExp::Wildcard);
}
#endif
std::optional<bool> Utils::String::parseBool(const QString &string)
{

2
src/base/utils/string.h
View File

@ -50,7 +50,7 @@ namespace Utils::String
return (naturalCompare(left, right, caseSensitivity) < 0);
}
QString wildcardToRegex(const QString &pattern);
QString wildcardToRegexPattern(const QString &pattern);
template <typename T>
T unquote(const T &str, const QString &quotes = QChar('"'))

3
src/gui/properties/propertieswidget.cpp
View File

@ -825,7 +825,8 @@ void PropertiesWidget::filteredFilesChanged()
void PropertiesWidget::filterText(const QString &filter)
{
m_propListModel->setFilterRegExp(QRegExp(filter, Qt::CaseInsensitive, QRegExp::WildcardUnix));
const QString pattern = Utils::String::wildcardToRegexPattern(filter);
m_propListModel->setFilterRegularExpression(QRegularExpression(pattern, QRegularExpression::CaseInsensitiveOption));
if (filter.isEmpty())
{
m_ui->filesList->collapseAll();

12
src/gui/rss/automatedrssdownloader.cpp
View File

@ -719,10 +719,14 @@ void AutomatedRssDownloader::updateMustLineValidity()
{
QStringList tokens;
if (isRegex)
{
tokens << text;
}
else
{
for (const QString &token : asConst(text.split('|')))
tokens << Utils::String::wildcardToRegex(token);
tokens << Utils::String::wildcardToRegexPattern(token);
}
for (const QString &token : asConst(tokens))
{
@ -762,10 +766,14 @@ void AutomatedRssDownloader::updateMustNotLineValidity()
{
QStringList tokens;
if (isRegex)
{
tokens << text;
}
else
{
for (const QString &token : asConst(text.split('|')))
tokens << Utils::String::wildcardToRegex(token);
tokens << Utils::String::wildcardToRegexPattern(token);
}
for (const QString &token : asConst(tokens))
{

6
src/gui/search/searchjobwidget.cpp
View File

@ -365,9 +365,9 @@ void SearchJobWidget::fillFilterComboBoxes()
void SearchJobWidget::filterSearchResults(const QString &name)
{
const QRegExp::PatternSyntax patternSyntax = Preferences::instance()->getRegexAsFilteringPatternForSearchJob()
? QRegExp::RegExp : QRegExp::WildcardUnix;
m_proxyModel->setFilterRegExp(QRegExp(name, Qt::CaseInsensitive, patternSyntax));
const QString pattern = (Preferences::instance()->getRegexAsFilteringPatternForSearchJob()
? name : Utils::String::wildcardToRegexPattern(name));
m_proxyModel->setFilterRegularExpression(QRegularExpression(pattern, QRegularExpression::CaseInsensitiveOption));
updateResultsCount();
}

4
src/gui/torrentcontentfiltermodel.cpp
View File

@ -129,7 +129,7 @@ bool TorrentContentFilterModel::hasFiltered(const QModelIndex &folder) const
// this should be called only with folders
// check if the folder name itself matches the filter string
QString name = folder.data().toString();
if (name.contains(filterRegExp()))
if (name.contains(filterRegularExpression()))
return true;
for (int child = 0; child < m_model->rowCount(folder); ++child)
{
@ -141,7 +141,7 @@ bool TorrentContentFilterModel::hasFiltered(const QModelIndex &folder) const
continue;
}
name = childIndex.data().toString();
if (name.contains(filterRegExp()))
if (name.contains(filterRegularExpression()))
return true;
}

7
src/gui/transferlistwidget.cpp
View File

@ -36,7 +36,6 @@
#include <QHeaderView>
#include <QMenu>
#include <QMessageBox>
#include <QRegExp>
#include <QRegularExpression>
#include <QSet>
#include <QShortcut>
@ -1131,9 +1130,9 @@ void TransferListWidget::applyTrackerFilter(const QSet<BitTorrent::TorrentID> &t
void TransferListWidget::applyNameFilter(const QString &name)
{
const QRegExp::PatternSyntax patternSyntax = Preferences::instance()->getRegexAsFilteringPatternForTransferList()
? QRegExp::RegExp : QRegExp::WildcardUnix;
m_sortFilterModel->setFilterRegExp(QRegExp(name, Qt::CaseInsensitive, patternSyntax));
const QString pattern = (Preferences::instance()->getRegexAsFilteringPatternForTransferList()
? name : Utils::String::wildcardToRegexPattern(name));
m_sortFilterModel->setFilterRegularExpression(QRegularExpression(pattern, QRegularExpression::CaseInsensitiveOption));
}
void TransferListWidget::applyStatusFilter(int f)

4
src/webui/webapplication.cpp
View File

@ -38,7 +38,7 @@
#include <QMimeDatabase>
#include <QMimeType>
#include <QNetworkCookie>
#include <QRegExp>
#include <QRegularExpression>
#include <QUrl>
#include "base/algorithm.h"
@ -693,7 +693,7 @@ bool WebApplication::validateHostHeader(const QStringList &domains) const
// try matching host header with domain list
for (const auto &domain : domains)
{
QRegExp domainRegex(domain, Qt::CaseInsensitive, QRegExp::Wildcard);
const QRegularExpression domainRegex {Utils::String::wildcardToRegexPattern(domain), QRegularExpression::CaseInsensitiveOption};
if (requestHost.contains(domainRegex))
return true;
}