qt/api/qscriptconverter_p.h

   1 /*
   2     Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
   3
   4     This library is free software; you can redistribute it and/or
   5     modify it under the terms of the GNU Library General Public
   6     License as published by the Free Software Foundation; either
   7     version 2 of the License, or (at your option) any later version.
   8
   9     This library is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12     Library General Public License for more details.
  13
  14     You should have received a copy of the GNU Library General Public License
  15     along with this library; see the file COPYING.LIB.  If not, write to
  16     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17     Boston, MA 02110-1301, USA.
  18 */
  19
  20 #ifndef qscriptconverter_p_h
  21 #define qscriptconverter_p_h
  22
  23 #include <JavaScriptCore/JavaScript.h>
  24 #include <QtCore/qstring.h>
  25
  26 /*
  27   \internal
  28   \class QScriptConverter
  29   QScriptValue and QScriptEngine helper class. This class's responsibility is to convert values
  30   between JS values and Qt/C++ values.
  31
  32   This is a nice way to inline these functions in both QScriptValue and QScriptEngine.
  33 */
  34 class QScriptConverter {
  35 public:
  36     static QString toString(const JSStringRef str)
  37     {
  38         return QString(reinterpret_cast<const QChar*>(JSStringGetCharactersPtr(str)), JSStringGetLength(str));
  39     }
  40     static JSStringRef toString(const QString& str)
  41     {
  42         return JSStringCreateWithUTF8CString(str.toUtf8().constData());
  43     }
  44     static JSStringRef toString(const char* str)
  45     {
  46         return JSStringCreateWithUTF8CString(str);
  47     }
  48 };
  49
  50 #endif // qscriptconverter_p_h