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Diffstat (limited to 'src/xmlpatterns/expr/quserfunction_p.h')
| -rw-r--r-- | src/xmlpatterns/expr/quserfunction_p.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/xmlpatterns/expr/quserfunction_p.h b/src/xmlpatterns/expr/quserfunction_p.h new file mode 100644 index 0000000..938a1d9 --- /dev/null +++ b/src/xmlpatterns/expr/quserfunction_p.h @@ -0,0 +1,135 @@ +/**************************************************************************** +** +** 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 |