| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** General Public License version 3 as published by the Free Software |
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| ** packaging of this file. Please review the following information to |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ** $QT_END_LICENSE$ |
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| ****************************************************************************/ |
| |
| // |
| // 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 |
| |
| #include <QSharedData> |
| |
| #include <private/qexpression_p.h> |
| #include <private/qfunctionsignature_p.h> |
| #include <private/qvariabledeclaration_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| template<typename T> class QList; |
| |
| 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 |
| |
| #endif |