Differential D17441 Diff 47173 src/search/katematch.cpp

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src/search/katematch.cpp

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17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17​ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA. 18​ * Boston, MA 02110-1301, USA.
19 */ 19​ */
20 20​
21#include "katematch.h" 21​#include "katematch.h"
22 22​
23#include "kateregexpsearch.h" 23​#include "kateregexpsearch.h"
24#include "katedocument.h" 24​#include "katedocument.h"
25#include <ktexteditor/movingrange.h> ​
26 25​
27KateMatch::KateMatch(KTextEditor::DocumentPrivate *document, KTextEditor::SearchOptions options) 26​KateMatch::KateMatch(KTextEditor::DocumentPrivate *document, KTextEditor::SearchOptions options)
28 : m_document(document) 27​ : m_document(document)
29 , m_options(options) 28​ , m_options(options)
30{ 29​{
31 m_resultRanges.append(KTextEditor::Range::invalid()); 30​ m_resultRanges.append(KTextEditor::Range::invalid());
32} 31​}
33 32​
34KTextEditor::Range KateMatch::searchText(const KTextEditor::Range &range, const QString &pattern) 33​KTextEditor::Range KateMatch::searchText(const KTextEditor::Range &range, const QString &pattern)
35{ 34​{
36 m_resultRanges = m_document->searchText(range, pattern, m_options); 35​ m_resultRanges = m_document->searchText(range, pattern, m_options);
37 36​
38 return m_resultRanges[0]; 37​ return m_resultRanges[0];
39} 38​}
40 39​
41KTextEditor::Range KateMatch::replace(const QString &replacement, bool blockMode, int replacementCounter) 40​KTextEditor::Range KateMatch::replace(const QString &replacement, bool blockMode, int replacementCounter)
42{ 41​{
43 // Placeholders depending on search mode 42​ // Placeholders depending on search mode
44 const bool usePlaceholders = m_options.testFlag(KTextEditor::Regex) || 43​ // skip place-holder stuff if we have no \ at all inside the replacement, the buildReplacement is expensive
45 m_options.testFlag(KTextEditor::EscapeSequences); 44​ const bool usePlaceholders = (m_options.testFlag(KTextEditor::Regex) ||
45​ m_options.testFlag(KTextEditor::EscapeSequences))
46​ && replacement.contains(QLatin1Char('\\'));
46 47​
47 const QString finalReplacement = usePlaceholders ? buildReplacement(replacement, blockMode, replacementCounter) 48​ const QString finalReplacement = usePlaceholders ? buildReplacement(replacement, blockMode, replacementCounter)
48 : replacement; 49​ : replacement;
49 50​
50 // Track replacement operation 51​ // Track replacement operation, reuse range if already there
51 KTextEditor::MovingRange *const afterReplace = m_document->newMovingRange(range(), KTextEditor::MovingRange::ExpandLeft | KTextEditor::MovingRange::ExpandRight); 52​ if (m_afterReplaceRange) {
52 53​ m_afterReplaceRange->setRange(range());
53 blockMode = blockMode && !range().onSingleLine(); 54​ } else {
54 m_document->replaceText(range(), finalReplacement, blockMode); 55​ m_afterReplaceRange.reset(m_document->newMovingRange(range(), KTextEditor::MovingRange::ExpandLeft | KTextEditor::MovingRange::ExpandRight));
55 56​ }
56 const KTextEditor::Range result = *afterReplace; ​
57 delete afterReplace; ​
58 57​
59 return result; 58​ // replace and return results range
59​ m_document->replaceText(range(), finalReplacement, blockMode && !range().onSingleLine());
60​ return m_afterReplaceRange->toRange();
60} 61​}
61 62​
62KTextEditor::Range KateMatch::range() const 63​KTextEditor::Range KateMatch::range() const
63{ 64​{
64 if (m_resultRanges.size() > 0) { 65​ if (m_resultRanges.size() > 0) {
65 return m_resultRanges[0]; 66​ return m_resultRanges[0];
66 } 67​ }
67 68​
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