| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the QtDeclarative module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** 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 |
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| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
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| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia 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: |
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| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
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| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QDECLARATIVEJSNODEPOOL_P_H |
| #define QDECLARATIVEJSNODEPOOL_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include "private/qdeclarativejsglobal_p.h" |
| #include "private/qdeclarativejsmemorypool_p.h" |
| |
| #include <QtCore/QHash> |
| #include <QtCore/QString> |
| |
| QT_QML_BEGIN_NAMESPACE |
| |
| namespace QDeclarativeJS { |
| |
| namespace AST { |
| class Node; |
| } // namespace AST |
| |
| class Code; |
| class CompilationUnit; |
| class Engine; |
| |
| template <typename NodeType> |
| inline NodeType *makeAstNode(MemoryPool *storage) |
| { |
| NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(); |
| return node; |
| } |
| |
| template <typename NodeType, typename Arg1> |
| inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1) |
| { |
| NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1); |
| return node; |
| } |
| |
| template <typename NodeType, typename Arg1, typename Arg2> |
| inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1, Arg2 arg2) |
| { |
| NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1, arg2); |
| return node; |
| } |
| |
| template <typename NodeType, typename Arg1, typename Arg2, typename Arg3> |
| inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1, Arg2 arg2, Arg3 arg3) |
| { |
| NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1, arg2, arg3); |
| return node; |
| } |
| |
| template <typename NodeType, typename Arg1, typename Arg2, typename Arg3, typename Arg4> |
| inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4) |
| { |
| NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1, arg2, arg3, arg4); |
| return node; |
| } |
| |
| class QML_PARSER_EXPORT NodePool : public MemoryPool |
| { |
| public: |
| NodePool(const QString &fileName, Engine *engine); |
| virtual ~NodePool(); |
| |
| Code *createCompiledCode(AST::Node *node, CompilationUnit &compilation); |
| |
| inline QString fileName() const { return m_fileName; } |
| inline Engine *engine() const { return m_engine; } |
| #ifndef J_SCRIPT_NO_EVENT_NOTIFY |
| inline qint64 id() const { return m_id; } |
| #endif |
| |
| private: |
| QHash<AST::Node*, Code*> m_codeCache; |
| QString m_fileName; |
| Engine *m_engine; |
| #ifndef J_SCRIPT_NO_EVENT_NOTIFY |
| qint64 m_id; |
| #endif |
| |
| private: |
| Q_DISABLE_COPY(NodePool) |
| }; |
| |
| } // namespace QDeclarativeJS |
| |
| QT_QML_END_NAMESPACE |
| |
| #endif |