diff options
Diffstat (limited to 'src/tools/qdoc/qmlparser/qqmljsmemorypool_p.h')
| -rw-r--r-- | src/tools/qdoc/qmlparser/qqmljsmemorypool_p.h | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/src/tools/qdoc/qmlparser/qqmljsmemorypool_p.h b/src/tools/qdoc/qmlparser/qqmljsmemorypool_p.h index 23d6b867cf..16927251c7 100644 --- a/src/tools/qdoc/qmlparser/qqmljsmemorypool_p.h +++ b/src/tools/qdoc/qmlparser/qqmljsmemorypool_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtQml module of the Qt Toolkit. ** @@ -10,9 +10,9 @@ ** 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 -** use the contact form at http://qt.digia.com/contact-us. +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser @@ -23,8 +23,8 @@ ** 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 +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ @@ -57,6 +57,8 @@ QT_QML_BEGIN_NAMESPACE namespace QQmlJS { +class Managed; + class QML_PARSER_EXPORT MemoryPool : public QSharedData { MemoryPool(const MemoryPool &other); @@ -100,6 +102,30 @@ public: _ptr = _end = 0; } + template <typename _Tp> _Tp *New() { return new (this->allocate(sizeof(_Tp))) _Tp(); } + + template <typename PoolContentType, typename Visitor> + void visitManagedPool(Visitor &visitor) + { + for (int i = 0; i <= _blockCount; ++i) { + char *p = _blocks[i]; + char *end = p + BLOCK_SIZE; + if (i == _blockCount) { + Q_ASSERT(_ptr <= end); + end = _ptr; + } + + Q_ASSERT(p <= end); + + const qptrdiff increment = (sizeof(PoolContentType) + 7) & ~7; + + while (p + increment <= end) { + visitor(reinterpret_cast<PoolContentType*>(p)); + p += increment; + } + } + } + private: void *allocate_helper(size_t size) { |