File indexing completed on 2024-04-28 15:30:57

 /*
     SPDX-FileCopyrightText: 2016 Dominik Haumann <dhaumann@kde.org>
     SPDX-FileCopyrightText: 2007 Mirko Stocker <me@misto.ch>
     SPDX-FileCopyrightText: 2003-2005 Hamish Rodda <rodda@kde.org>
     SPDX-FileCopyrightText: 2002 Christian Couder <christian@kdevelop.org>
     SPDX-FileCopyrightText: 2001, 2003 Christoph Cullmann <cullmann@kde.org>
     SPDX-FileCopyrightText: 2001 Joseph Wenninger <jowenn@kde.org>
     SPDX-FileCopyrightText: 1999 Jochen Wilhelmy <digisnap@cs.tu-berlin.de>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "range.h"
 
 using namespace KTextEditor;
 
 Range Range::fromString(const QStringRef &str) Q_DECL_NOEXCEPT
 {
     return fromString(QStringView(str));
 }
 
 Range Range::fromString(QStringView str) Q_DECL_NOEXCEPT
 {
     const int startIndex = str.indexOf(QLatin1Char('['));
     const int endIndex = str.indexOf(QLatin1Char(']'));
     const int closeIndex = str.indexOf(QLatin1Char(')')); // end of first cursor
 
     if (startIndex < 0 || endIndex < 0 || closeIndex < 0 || closeIndex < startIndex || endIndex < closeIndex || endIndex < startIndex) {
         return invalid();
     }
 
     return Range(Cursor::fromString(str.mid(startIndex + 1, closeIndex - startIndex)), Cursor::fromString(str.mid(closeIndex + 2, endIndex - closeIndex - 2)));
 }
 
 void Range::setRange(const Range &range) Q_DECL_NOEXCEPT
 {
     m_start = range.start();
     m_end = range.end();
 }
 
 void Range::setRange(const Cursor &start, const Cursor &end) Q_DECL_NOEXCEPT
 {
     if (start > end) {
         setRange(Range(end, start));
     } else {
         setRange(Range(start, end));
     }
 }
 
 bool Range::confineToRange(const Range &range) Q_DECL_NOEXCEPT
 {
     if (start() < range.start()) {
         if (end() > range.end()) {
             setRange(range);
         } else {
             setStart(range.start());
         }
     } else if (end() > range.end()) {
         setEnd(range.end());
     } else {
         return false;
     }
 
     return true;
 }
 
 bool Range::expandToRange(const Range &range) Q_DECL_NOEXCEPT
 {
     if (start() > range.start()) {
         if (end() < range.end()) {
             setRange(range);
         } else {
             setStart(range.start());
         }
     } else if (end() < range.end()) {
         setEnd(range.end());
     } else {
         return false;
     }
 
     return true;
 }
 
 void Range::setBothLines(int line) Q_DECL_NOEXCEPT
 {
     setRange(Range(line, start().column(), line, end().column()));
 }
 
 void KTextEditor::Range::setBothColumns(int column) Q_DECL_NOEXCEPT
 {
     setRange(Range(start().line(), column, end().line(), column));
 }
 
 LineRange LineRange::fromString(QStringView str) Q_DECL_NOEXCEPT
 {
     // parse format "[start, end]"
     const int startIndex = str.indexOf(QLatin1Char('['));
     const int endIndex = str.indexOf(QLatin1Char(']'));
     const int commaIndex = str.indexOf(QLatin1Char(','));
 
     if (startIndex < 0 || endIndex < 0 || commaIndex < 0 || commaIndex < startIndex || endIndex < commaIndex || endIndex < startIndex) {
         return invalid();
     }
 
     bool ok1 = false;
     bool ok2 = false;
 
     const int start = str.mid(startIndex + 1, commaIndex - startIndex - 1).toString().toInt(&ok1); // FIXME KF6: Qt 5.15.2 and higher: remove .toString()
     const int end = str.mid(commaIndex + 1, endIndex - commaIndex - 1).toString().toInt(&ok2); // FIXME KF6: Qt 5.15.2 and higher: remove .toString()
 
     if (!ok1 || !ok2) {
         return invalid();
     }
 
     return {start, end};
 }
 
 namespace QTest
 {
 // Cursor: template specialization for QTest::toString()
 template<>
 char *toString(const KTextEditor::Cursor &cursor)
 {
     QByteArray ba = "Cursor[" + QByteArray::number(cursor.line()) + ", " + QByteArray::number(cursor.column()) + ']';
     return qstrdup(ba.data());
 }
 
 // Range: template specialization for QTest::toString()
 template<>
 char *toString(const KTextEditor::Range &range)
 {
     QByteArray ba = "Range[";
     ba += QByteArray::number(range.start().line()) + ", " + QByteArray::number(range.start().column()) + " - ";
     ba += QByteArray::number(range.end().line()) + ", " + QByteArray::number(range.end().column());
     ba += ']';
     return qstrdup(ba.data());
 }
 
 // LineRange: template specialization for QTest::toString()
 template<>
 char *toString(const KTextEditor::LineRange &range)
 {
     QByteArray ba = "LineRange[";
     ba += QByteArray::number(range.start()) + ", " + QByteArray::number(range.end());
     ba += ']';
     return qstrdup(ba.data());
 }
 }