Mercurial > pytave
view oct-py-object.h @ 397:fc0fb94161de
Add a wrapper for PyObject pointers (fixes issue #81)
* oct-py-object.h: Added the new class python_object
* oct-py-util.cc: Edited the existing code to use the new wrapper
* Makefile.am: Add the new header to the list of headers
author | Abhinav Tripathi <genuinelucifer@gmail.com> |
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date | Thu, 13 Apr 2017 02:10:48 -0700 |
parents | |
children | 3905052ebe1d |
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/* Copyright (C) 2017 Abhinav Tripathi This file is part of Pytave. Pytave 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 3 of the License, or (at your option) any later version. Pytave 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 Pytave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if ! defined (pytave_oct_py_object_h) #define pytave_oct_py_object_h namespace pytave { class python_object { public: python_object (PyObject *obj = 0) { pyobj = obj; isowned = pyobj != 0; } python_object (const python_object& oth) { pyobj = oth.pyobj; isowned = oth.isowned; if (isowned) Py_INCREF (pyobj); } ~python_object () { if (isowned) Py_DECREF (pyobj); } python_object& operator= (const python_object& oth) { if (isowned) Py_DECREF (pyobj); pyobj = oth.pyobj; isowned = oth.isowned; if (isowned) Py_INCREF (pyobj); return *this; } python_object& operator= (PyObject *obj) { if (isowned) Py_DECREF (pyobj); pyobj = obj; isowned = pyobj != 0; if (isowned) Py_INCREF (pyobj); return *this; } operator bool () const { return isowned; } operator PyObject *() { return pyobj; } bool is_none () { return pyobj && pyobj == Py_None; } PyObject *release () { isowned = false; PyObject *ret = pyobj; pyobj = 0; return ret; } private: PyObject *pyobj; bool isowned; }; } #endif