pyiteratorrange.cpp

Go to the documentation of this file.

/** @file
 *  @author Bram de Greve (bram@cocamware.com)
 *  @author Tom De Muer (tom@cocamware.com)
 *
 *  *** BEGIN LICENSE INFORMATION ***
 *  
 *  The contents of this file are subject to the Common Public Attribution License 
 *  Version 1.0 (the "License"); you may not use this file except in compliance with 
 *  the License. You may obtain a copy of the License at 
 *  http://lass.sourceforge.net/cpal-license. The License is based on the 
 *  Mozilla Public License Version 1.1 but Sections 14 and 15 have been added to cover 
 *  use of software over a computer network and provide for limited attribution for 
 *  the Original Developer. In addition, Exhibit A has been modified to be consistent 
 *  with Exhibit B.
 *  
 *  Software distributed under the License is distributed on an "AS IS" basis, WITHOUT 
 *  WARRANTY OF ANY KIND, either express or implied. See the License for the specific 
 *  language governing rights and limitations under the License.
 *  
 *  The Original Code is LASS - Library of Assembled Shared Sources.
 *  
 *  The Initial Developer of the Original Code is Bram de Greve and Tom De Muer.
 *  The Original Developer is the Initial Developer.
 *  
 *  All portions of the code written by the Initial Developer are:
 *  Copyright (C) 2004-2025 the Initial Developer.
 *  All Rights Reserved.
 *  
 *  Contributor(s):
 *
 *  Alternatively, the contents of this file may be used under the terms of the 
 *  GNU General Public License Version 2 or later (the GPL), in which case the 
 *  provisions of GPL are applicable instead of those above.  If you wish to allow use
 *  of your version of this file only under the terms of the GPL and not to allow 
 *  others to use your version of this file under the CPAL, indicate your decision by 
 *  deleting the provisions above and replace them with the notice and other 
 *  provisions required by the GPL License. If you do not delete the provisions above,
 *  a recipient may use your version of this file under either the CPAL or the GPL.
 *  
 *  *** END LICENSE INFORMATION ***
 */
 
 
 
#include "python_common.h"
#include "pyiteratorrange.h"
#include "pyobject_macros.h"
#include "_lass_module.h"
 
namespace lass
{
namespace python
{
    PY_DECLARE_CLASS( PyIteratorRange )
    LASS_EXECUTE_BEFORE_MAIN_EX( PyIteratorRange_executeBeforeMain,
        PyIteratorRange::_lassPyClassDef.setSlot(Py_tp_iter, &PyIteratorRange::iter);
        PyIteratorRange::_lassPyClassDef.setSlot(Py_tp_iternext, &PyIteratorRange::iterNext);
    )
 
    PyIteratorRange::PyIteratorRange(TPimpl pimpl):
        pimpl_(std::move(pimpl))
    {
        impl::initLassModule();
        impl::fixObjectType(this);
    }
 
    PyObject* PyIteratorRange::iter( PyObject* iPo) 
    { 
        Py_XINCREF(iPo); 
        return iPo; 
    }
 
    PyObject* PyIteratorRange::iterNext( PyObject* iPO) 
    {
        PyIteratorRange* self = static_cast<PyIteratorRange*>(iPO);
        if (!self->owner_)
        {
            PyErr_SetString(PyExc_AssertionError, "PyIteratorRange has no owner");
            return 0;
        }
        return self->pimpl_->iterNext(); 
    }
 
    const TPyObjPtr& PyIteratorRange::owner() const
    {
        return owner_;
    }
 
    void PyIteratorRange::setOwner(const TPyObjPtr& owner) 
    { 
        owner_ = owner; 
    }
}
 
}