diff options
Diffstat (limited to 'src/xmlpatterns/iterators/qitemmappingiterator_p.h')
| -rw-r--r-- | src/xmlpatterns/iterators/qitemmappingiterator_p.h | 62 |
1 files changed, 29 insertions, 33 deletions
diff --git a/src/xmlpatterns/iterators/qitemmappingiterator_p.h b/src/xmlpatterns/iterators/qitemmappingiterator_p.h index 9dc3b45..894daff 100644 --- a/src/xmlpatterns/iterators/qitemmappingiterator_p.h +++ b/src/xmlpatterns/iterators/qitemmappingiterator_p.h @@ -1,40 +1,32 @@ /**************************************************************************** ** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtXmlPatterns module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL$ +** $QT_BEGIN_LICENSE:LGPL21$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception +** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -115,24 +107,28 @@ namespace QPatternist */ virtual TResult next() { - const TSource sourceItem(m_it->next()); - - if(qIsForwardIteratorEnd(sourceItem)) - { - m_current = TResult(); - m_position = -1; - return TResult(); - } - else + while (true) { - m_current = m_mapper->mapToItem(sourceItem, m_context); - if(qIsForwardIteratorEnd(m_current)) - return next(); /* The mapper returned null, so continue with the next in the source. */ - else + const TSource &sourceItem = m_it->next(); + if (qIsForwardIteratorEnd(sourceItem)) { - ++m_position; + m_current = TResult(); + m_position = -1; return m_current; } + else + { + m_current = m_mapper->mapToItem(sourceItem, m_context); + if (qIsForwardIteratorEnd(m_current)) + { + continue; /* The mapper returned null, so continue with the next in the source. */ + } + else + { + ++m_position; + return m_current; + } + } } } |