Function removeDirectoryPrefix

plugins/grepview/grepfindthread.cpp:90–97

* Returns a slash plus the path to @p filePath relative to its parent directory @p parentDirectoryPath. * @param filePath the path to a file. * @param parentDirectoryPath the path to a parent directory of @p filePath without a trailing slash * (an empty string is the root directory path). */

 *                            (an empty string is the root directory path).
 */
QString removeDirectoryPrefix(QString filePath, const QString& parentDirectoryPath)
{
    Q_ASSERT(filePath.startsWith(parentDirectoryPath));
    Q_ASSERT(filePath.size() > parentDirectoryPath.size());
    Q_ASSERT(filePath.at(parentDirectoryPath.size()) == QLatin1Char{'/'});
    filePath.remove(0, parentDirectoryPath.size());
    return filePath;
}

class FileFinder
{