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rbutil: Replace QRegExp with QRegularExpression.

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The former is not part of Qt6 anymore, while the latter has been
introduced with Qt5. We don't support Qt4 anymore, so move to
QRegularExpression.

Change-Id: Icc15ef422790f3740660c5581294aa0536f46b1f
This commit is contained in:
Dominik Riebeling 2020-07-25 20:04:22 +02:00
parent 72071d108c
commit 9e28474e47
11 changed files with 41 additions and 37 deletions
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40
utils/rbutilqt/base/utils.cpp
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@ -118,7 +118,8 @@ QString Utils::resolvePathCase(QString path)
// need to filter using QRegExp as QStringList::filter(QString)
// matches any substring
QString expr = QString("^" + elems.at(i) + "$");
QRegExp rx = QRegExp(expr, Qt::CaseInsensitive);
QRegularExpression rx = QRegularExpression(expr,
QRegularExpression::CaseInsensitiveOption);
QStringList a = direlems.filter(rx);
if(a.size() != 1)
@ -403,9 +404,10 @@ QString Utils::checkEnvironment(bool permission)
*/
QString Utils::trimVersionString(QString s)
{
QRegExp r = QRegExp(".*([\\d\\.]+\\d+[a-z]?).*");
if(r.indexIn(s) != -1) {
return r.cap(1);
QRegularExpression r = QRegularExpression("^\\D*([\\d\\.]+\\d+[a-z]?).*");
QRegularExpressionMatch match = r.match(s);
if(match.hasMatch()) {
return match.captured(1);
}
return s;
}
@ -428,15 +430,15 @@ int Utils::compareVersionStrings(QString s1, QString s2)
while(!a.isEmpty() || !b.isEmpty()) {
// trim all leading non-digits and non-dots (dots are removed afterwards)
a.remove(QRegExp("^[^\\d\\.]*"));
b.remove(QRegExp("^[^\\d\\.]*"));
a.remove(QRegularExpression("^[^\\d\\.]*"));
b.remove(QRegularExpression("^[^\\d\\.]*"));
// trim all trailing non-digits for conversion (QString::toInt()
// requires this). Copy strings first as replace() changes the string.
QString numa = a;
QString numb = b;
numa.remove(QRegExp("\\D+.*$"));
numb.remove(QRegExp("\\D+.*$"));
numa.remove(QRegularExpression("\\D+.*$"));
numb.remove(QRegularExpression("\\D+.*$"));
// convert to number
bool ok1, ok2;
@ -455,15 +457,15 @@ int Utils::compareVersionStrings(QString s1, QString s2)
return (vala > valb) ? -1 : 1;
// trim leading digits.
a.remove(QRegExp("^\\d*"));
b.remove(QRegExp("^\\d*"));
a.remove(QRegularExpression("^\\d*"));
b.remove(QRegularExpression("^\\d*"));
// If only one of the following characters is a dot that one is
// "greater" then anything else. Make sure it's followed by a number,
// Otherwise it might be the end of the string or suffix. Do this
// before version addon characters check to avoid stopping too early.
bool adot = a.contains(QRegExp("^[a-zA-Z]*\\.[0-9]"));
bool bdot = b.contains(QRegExp("^[a-zA-Z]*\\.[0-9]"));
bool adot = a.contains(QRegularExpression("^[a-zA-Z]*\\.[0-9]"));
bool bdot = b.contains(QRegularExpression("^[a-zA-Z]*\\.[0-9]"));
if(adot && !bdot)
return -1;
if(!adot && bdot)
@ -473,17 +475,17 @@ int Utils::compareVersionStrings(QString s1, QString s2)
// (version numbers like 1.2b.3 aren't handled).
QChar ltra;
QChar ltrb;
if(a.contains(QRegExp("^[a-zA-Z]")))
if(a.contains(QRegularExpression("^[a-zA-Z]")))
ltra = a.at(0);
if(b.contains(QRegExp("^[a-zA-Z]")))
if(b.contains(QRegularExpression("^[a-zA-Z]")))
ltrb = b.at(0);
if(ltra != ltrb)
return (ltra < ltrb) ? 1 : -1;
// both are identical or no addon characters, ignore.
// remove modifiers and following dot.
a.remove(QRegExp("^[a-zA-Z]*\\."));
b.remove(QRegExp("^[a-zA-Z]*\\."));
a.remove(QRegularExpression("^[a-zA-Z]*\\."));
b.remove(QRegularExpression("^[a-zA-Z]*\\."));
}
// no differences found.
@ -630,7 +632,7 @@ QString Utils::resolveMountPoint(QString device)
#if defined(Q_OS_WIN32)
QString result;
unsigned int driveno = device.replace(QRegExp("^.*([0-9]+)"), "\\1").toInt();
unsigned int driveno = device.replace(QRegularExpression("^.*([0-9]+)"), "\\1").toInt();
int letter;
for(letter = 'A'; letter <= 'Z'; letter++) {
@ -800,8 +802,8 @@ QMap<QString, QList<int> > Utils::findRunningProcess(QStringList names)
QStringList k(processlist.keys());
#if defined(Q_OS_WIN32)
// the process name might be truncated. Allow the extension to be partial.
int index = k.indexOf(QRegExp(names.at(i) + "(\\.(e(x(e?)?)?)?)?",
Qt::CaseInsensitive));
int index = k.indexOf(QRegularExpression(names.at(i) + "(\\.(e(x(e?)?)?)?)?",
QRegularExpression::CaseInsensitiveOption));
#else
int index = k.indexOf(names.at(i));
#endif