python_scripter.h

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// Copyright (C)  2003  Dominique Devriese <devriese@kde.org>

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.

#ifndef KIG_SCRIPTING_PYTHON_SCRIPTER_H
#define KIG_SCRIPTING_PYTHON_SCRIPTER_H

#include "../objects/common.h"

#include <string>

class KigDocument;
class ObjectImp;

class CompiledPythonScript
{
  friend class PythonScripter;
  class Private;
  Private* const d;
  CompiledPythonScript( Private* );
public:
  CompiledPythonScript( const CompiledPythonScript& s );
  ~CompiledPythonScript();
  ObjectImp* calc( const Args& a, const KigDocument& doc );

  bool valid();
};

class PythonScripter
{
  friend class CompiledPythonScript;
  class Private;
  Private* d;
  PythonScripter();
  ~PythonScripter();

  void clearErrors();
  void saveErrors();

  bool erroroccurred;
  std::string lastexceptiontype;
  std::string lastexceptionvalue;
  std::string lastexceptiontraceback;
public:
  static PythonScripter* instance();

  bool errorOccurred() const;
  std::string lastErrorExceptionType() const;
  std::string lastErrorExceptionValue() const;
  std::string lastErrorExceptionTraceback() const;

  CompiledPythonScript compile( const char* code );
  ObjectImp* calc( CompiledPythonScript& script, const Args& args );
};

#endif