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+/****************************************************************************
+**
+** 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 QtXmlPatterns module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+// 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.
+
+#ifndef Patternist_UserFunction_H
+#define Patternist_UserFunction_H
+
+template<typename T> class QList;
+
+#include <QSharedData>
+
+#include "qexpression_p.h"
+#include "qfunctionsignature_p.h"
+#include "qvariabledeclaration_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+namespace QPatternist
+{
+ /**
+ * @short A function created with XQuery's <tt>declare function</tt> declaration.
+ *
+ * @see UserFunctionCall
+ * @see ArgumentReference
+ * @author Frans Englich <frans.englich@nokia.com>
+ * @ingroup Patternist_expressions
+ */
+ class UserFunction : public QSharedData
+ {
+ public:
+ typedef QExplicitlySharedDataPointer<UserFunction> Ptr;
+ typedef QList<UserFunction::Ptr> List;
+
+ /**
+ * If @p slotOffset is -1, it means this function has no arguments.
+ */
+ UserFunction(const FunctionSignature::Ptr &signature,
+ const Expression::Ptr &body,
+ const VariableSlotID slotOffset,
+ const VariableDeclaration::List &varDecls);
+
+ inline const Expression::Ptr &body() const;
+ inline void setBody(const Expression::Ptr &newBody);
+ inline FunctionSignature::Ptr signature() const;
+ inline VariableSlotID expressionSlotOffset() const;
+ inline VariableDeclaration::List argumentDeclarations() const;
+
+ private:
+ const FunctionSignature::Ptr m_signature;
+ Expression::Ptr m_body;
+ const VariableSlotID m_slotOffset;
+ const VariableDeclaration::List m_argumentDeclarations;
+ };
+
+ inline const Expression::Ptr &UserFunction::body() const
+ {
+ return m_body;
+ }
+
+ inline FunctionSignature::Ptr UserFunction::signature() const
+ {
+ return m_signature;
+ }
+
+ inline VariableSlotID UserFunction::expressionSlotOffset() const
+ {
+ return m_slotOffset;
+ }
+
+ inline VariableDeclaration::List UserFunction::argumentDeclarations() const
+ {
+ return m_argumentDeclarations;
+ }
+
+ void UserFunction::setBody(const Expression::Ptr &newBody)
+ {
+ m_body = newBody;
+ }
+
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif