File indexing completed on 2025-01-19 05:11:32

 /*
 SPDX-FileCopyrightText: 2021 Hamed Masafi <hamed.masfi@gmail.com>
 
 SPDX-License-Identifier: GPL-3.0-or-later
 */
 
 #include "text.h"
 
 #include <QDebug>
 
 namespace Diff
 {
 Text readLines(const QString &text)
 {
     if (text.isEmpty())
         return {};
 
     LineEnding le{LineEnding::None};
     QString seprator;
     for (const auto &ch : text) {
         if (le == LineEnding::Cr) {
             if (ch == QLatin1Char('\n')) {
                 le = LineEnding::CrLf;
                 seprator = QStringLiteral("\r\n");
             }
             break;
         }
         if (ch == QLatin1Char('\r')) {
             le = LineEnding::Cr;
             seprator = QStringLiteral("\r");
             continue;
         }
         if (ch == QLatin1Char('\n')) {
             seprator = QStringLiteral("\n");
             le = LineEnding::Lf;
             break;
         }
     }
 
     if (le == LineEnding::None) {
         qWarning() << "Unable to detect line ending";
         return {};
     }
 
     int i{0};
     Text t;
     t.lineEnding = le;
     while (i != -1) {
         auto n = text.indexOf(seprator, i);
         if (n == -1)
             break;
         t.lines.append(text.mid(i, n - i));
         i = n + seprator.size();
     }
 
     return t;
 }
 
 Text::Text()
     : lineEnding(LineEnding::None)
 {
 }
 }