tests/Utils/TagGenerator.h

   1 /* Copyright (C) 2006 - 2014 Jan Kundrát <jkt@flaska.net>
   2
   3    This file is part of the Trojita Qt IMAP e-mail client,
   4    http://trojita.flaska.net/
   5
   6    This program is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU General Public License as
   8    published by the Free Software Foundation; either version 2 of
   9    the License or (at your option) version 3 or any later version
  10    accepted by the membership of KDE e.V. (or its successor approved
  11    by the membership of KDE e.V.), which shall act as a proxy
  12    defined in Section 14 of version 3 of the license.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #ifndef TAGGENERATOR_H
  24 #define TAGGENERATOR_H
  25
  26 #include <QByteArray>
  27
  28 class TagGenerator {
  29     int number;
  30 public:
  31     TagGenerator(): number(-1) {}
  32     QByteArray mk( const char * const what )
  33     {
  34         ++number;
  35         return last( what );
  36     }
  37     QByteArray last() const
  38     {
  39         return QStringLiteral("y%1").arg(number).toUtf8();
  40     }
  41     QByteArray last( const char * const what ) const
  42     {
  43         return QStringLiteral("y%1 ").arg(number).toUtf8() + QByteArray(what);
  44     }
  45     QByteArray prev() const
  46     {
  47         return QStringLiteral("y%1").arg(number-1).toUtf8();
  48     }
  49     QByteArray prev( const char * const what ) const
  50     {
  51         return QStringLiteral("y%1 ").arg(number-1).toUtf8() + QByteArray(what);
  52     }
  53     void reset()
  54     {
  55         number = -1;
  56     }
  57 };
  58
  59 #endif // TAGGENERATOR_H