Function foreach

3rdparty/diff-match-patch/diff_match_patch.cpp:138–152

Escape the body of the patch with %xx notation.

           + QString(" @@\n");
    // Escape the body of the patch with %xx notation.
    foreach (Diff aDiff, diffs) {
        switch (aDiff.operation) {
        case INSERT:
            text += QString('+');
            break;
        case DELETE:
            text += QString('-');
            break;
        case EQUAL:
            text += QString(' ');
            break;
        }
        text += QString(QUrl::toPercentEncoding(aDiff.text, " !~*'();/?:@&=+$,#"))
                + QString("\n");
    }

    return text;
}