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fe52270c14
lots of opportunities for optimizations by caching the converted objects Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2010 Bernhard Beschow <bbeschow@cs.tu-berlin.de>
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Copyright (C) 2007 Sebastian Pipping <webmaster@hartwork.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "katematch.h"
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#include "kateregexpsearch.h"
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#include "katedocument.h"
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#include <ktexteditor/movingrange.h>
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KateMatch::KateMatch(KateDocument *document, KTextEditor::Search::SearchOptions options)
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: m_document(document)
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, m_options(options)
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{
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m_resultRanges.append(KTextEditor::Range::invalid());
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}
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KTextEditor::Range KateMatch::searchText(const KTextEditor::Range &range, const QString &pattern)
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{
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m_resultRanges = m_document->searchText(range, pattern, m_options);
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return m_resultRanges[0];
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}
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KTextEditor::Range KateMatch::replace(const QString &replacement, bool blockMode, int replacementCounter)
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{
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// Placeholders depending on search mode
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const bool usePlaceholders = m_options.testFlag(KTextEditor::Search::Regex) ||
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m_options.testFlag(KTextEditor::Search::EscapeSequences);
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const QString finalReplacement = usePlaceholders ? buildReplacement(replacement, blockMode, replacementCounter)
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: replacement;
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// Track replacement operation
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KTextEditor::MovingRange *const afterReplace = m_document->newMovingRange(range(), KTextEditor::MovingRange::ExpandLeft | KTextEditor::MovingRange::ExpandRight);
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blockMode = blockMode && !range().onSingleLine();
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m_document->replaceText(range(), finalReplacement, blockMode);
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const KTextEditor::Range result = afterReplace->toRange();
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delete afterReplace;
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return result;
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}
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KTextEditor::Range KateMatch::range() const
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{
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if (m_resultRanges.size() > 0)
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return m_resultRanges[0];
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return KTextEditor::Range::invalid();
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}
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bool KateMatch::isEmpty() const
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{
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return range().isEmpty();
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}
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bool KateMatch::isValid() const
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{
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return range().isValid();
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}
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QString KateMatch::buildReplacement(const QString &replacement, bool blockMode, int replacementCounter) const {
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QStringList capturedTexts;
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foreach (const KTextEditor::Range &captureRange, m_resultRanges) {
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// Copy capture content
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capturedTexts << m_document->text(captureRange, blockMode);
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}
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return KateRegExpSearch::buildReplacement(replacement, capturedTexts, replacementCounter);
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}
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// kate: space-indent on; indent-width 4; replace-tabs on;
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