91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
/*
|
|
* Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
#include "SearchRegex.h"
|
|
|
|
#include <QRegExp>
|
|
|
|
SynSearchRegex::SynSearchRegex(QObject* parent):SynSearchBase(parent)
|
|
{
|
|
|
|
}
|
|
|
|
int SynSearchRegex::length(int aIndex)
|
|
{
|
|
if (aIndex<0 || aIndex >= mResults.length())
|
|
return -1;
|
|
return mLengths[aIndex];
|
|
}
|
|
|
|
int SynSearchRegex::result(int aIndex)
|
|
{
|
|
if (aIndex<0 || aIndex >= mResults.length())
|
|
return -1;
|
|
return mResults[aIndex];
|
|
}
|
|
|
|
int SynSearchRegex::resultCount()
|
|
{
|
|
return mResults.size();
|
|
}
|
|
|
|
int SynSearchRegex::findAll(const QString &text)
|
|
{
|
|
if (pattern().isEmpty())
|
|
return 0;
|
|
mResults.clear();
|
|
mLengths.clear();
|
|
QRegularExpressionMatchIterator it = mRegex.globalMatch(text);
|
|
while (it.hasNext()) {
|
|
QRegularExpressionMatch match = it.next();
|
|
mLengths.append(match.capturedLength());
|
|
mResults.append(match.capturedStart());
|
|
}
|
|
return mResults.size();
|
|
}
|
|
|
|
QString SynSearchRegex::replace(const QString &aOccurrence, const QString &aReplacement)
|
|
{
|
|
QString s=aOccurrence;
|
|
return s.replace(mRegex,aReplacement);
|
|
}
|
|
|
|
void SynSearchRegex::setPattern(const QString &value)
|
|
{
|
|
SynSearchBase::setPattern(value);
|
|
mRegex.setPattern(value);
|
|
updateRegexOptions();
|
|
}
|
|
|
|
void SynSearchRegex::setOptions(const SynSearchOptions &options)
|
|
{
|
|
SynSearchBase::setOptions(options);
|
|
updateRegexOptions();
|
|
}
|
|
|
|
void SynSearchRegex::updateRegexOptions()
|
|
{
|
|
if (options().testFlag(SynSearchOption::ssoMatchCase)) {
|
|
mRegex.setPatternOptions(
|
|
mRegex.patternOptions() &
|
|
~QRegularExpression::CaseInsensitiveOption);
|
|
} else {
|
|
mRegex.setPatternOptions(
|
|
mRegex.patternOptions() |
|
|
QRegularExpression::CaseInsensitiveOption);
|
|
}
|
|
}
|