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5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
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42 #ifndef QDECLARATIVEJSNODEPOOL_P_H
43 #define QDECLARATIVEJSNODEPOOL_P_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
56 #include "private/qdeclarativejsglobal_p.h"
57 #include "private/qdeclarativejsmemorypool_p.h"
59 #include <QtCore/QHash>
60 #include <QtCore/QString>
62 QT_QML_BEGIN_NAMESPACE
64 namespace QDeclarativeJS {
71 class CompilationUnit;
74 template <typename NodeType>
75 inline NodeType *makeAstNode(MemoryPool *storage)
77 NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType();
81 template <typename NodeType, typename Arg1>
82 inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1)
84 NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1);
88 template <typename NodeType, typename Arg1, typename Arg2>
89 inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1, Arg2 arg2)
91 NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1, arg2);
95 template <typename NodeType, typename Arg1, typename Arg2, typename Arg3>
96 inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1, Arg2 arg2, Arg3 arg3)
98 NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1, arg2, arg3);
102 template <typename NodeType, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
103 inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4)
105 NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1, arg2, arg3, arg4);
109 class QML_PARSER_EXPORT NodePool : public MemoryPool
112 NodePool(const QString &fileName, Engine *engine);
115 Code *createCompiledCode(AST::Node *node, CompilationUnit &compilation);
117 inline QString fileName() const { return m_fileName; }
118 inline Engine *engine() const { return m_engine; }
119 #ifndef J_SCRIPT_NO_EVENT_NOTIFY
120 inline qint64 id() const { return m_id; }
124 QHash<AST::Node*, Code*> m_codeCache;
127 #ifndef J_SCRIPT_NO_EVENT_NOTIFY
132 Q_DISABLE_COPY(NodePool)
135 } // namespace QDeclarativeJS