1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef INITIALIZATIONPLUGIN_PYINTERP_H_
22 #define INITIALIZATIONPLUGIN_PYINTERP_H_
24 #include <PyInterp_Interp.h>
25 #include <InitializationPlugin.h>
32 * \class InitializationPlugin_PyInterp
34 * \brief Helper class for using Python interpreter.
36 class INITIALIZATIONPLUGIN_EXPORT InitializationPlugin_PyInterp : public PyInterp_Interp
39 InitializationPlugin_PyInterp();
40 virtual ~InitializationPlugin_PyInterp();
42 /// Returns a list of positions for theName in theExpression.
43 std::list<std::pair<int, int> > positions(const std::string& theExpression,
44 const std::string& theName);
45 /// Compiles theExpression and returns a list of parameters used in theExpression.
46 std::list<std::string> compile(const std::string& theExpression);
47 /// Extends local context with the list of parameters.
48 void extendLocalContext(const std::list<std::string>& theParameters);
49 /// Clears local context.
50 void clearLocalContext();
51 /// Evaluates theExpression and returns its value.
52 double evaluate(const std::string& theExpression, std::string& theError);
55 /// Returns error message.
56 std::string errorMessage();
57 /// Overrides PyInterp_Interp.
58 virtual bool initContext();
59 /// Reimplemented from PyInterp_Interp::closeContext().
60 virtual void closeContext();
63 #endif /* INITIALIZATIONPLUGIN_PYINTERP_H_ */