75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
#include "SearchRegex.h"
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#include <QRegExp>
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SynSearchRegex::SynSearchRegex(QObject* parent):SynSearchBase(parent)
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{
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}
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int SynSearchRegex::length(int aIndex)
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{
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if (aIndex<0 || aIndex >= mResults.length())
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return -1;
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return mLengths[aIndex];
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}
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int SynSearchRegex::result(int aIndex)
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{
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if (aIndex<0 || aIndex >= mResults.length())
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return -1;
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return mResults[aIndex];
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}
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int SynSearchRegex::resultCount()
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{
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return mResults.size();
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}
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int SynSearchRegex::findAll(const QString &keyword)
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{
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if (pattern().isEmpty())
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return 0;
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mResults.clear();
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mLengths.clear();
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QRegularExpressionMatchIterator it = mRegex.globalMatch(keyword);
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while (it.hasNext()) {
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QRegularExpressionMatch match = it.next();
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mLengths.append(match.capturedLength());
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mResults.append(match.capturedStart());
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}
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return mResults.size();
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}
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QString SynSearchRegex::replace(const QString &aOccurrence, const QString &aReplacement)
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{
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QString s=aOccurrence;
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return s.replace(mRegex,aReplacement);
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}
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void SynSearchRegex::setPattern(const QString &value)
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{
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SynSearchBase::setPattern(value);
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mRegex.setPattern(value);
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updateRegexOptions();
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}
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void SynSearchRegex::setOptions(const SynSearchOptions &options)
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{
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SynSearchBase::setOptions(options);
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updateRegexOptions();
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}
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void SynSearchRegex::updateRegexOptions()
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{
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if (options().testFlag(SynSearchOption::ssoMatchCase)) {
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mRegex.setPatternOptions(
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mRegex.patternOptions() &
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~QRegularExpression::CaseInsensitiveOption);
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} else {
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mRegex.setPatternOptions(
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mRegex.patternOptions() |
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QRegularExpression::CaseInsensitiveOption);
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}
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}
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