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| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
| ** |
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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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| |
| // |
| // 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_TemplateParam_H |
| #define Patternist_TemplateParam_H |
| |
| #include <private/qfunctionargument_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace QPatternist |
| { |
| /** |
| * @short Carries meta data for @c xsl:with-param as encountered in |
| * template callsites such as @c xsl:call-template and @c |
| * xsl:apply-templates. |
| * |
| * WithParam is similar to FunctionArgument, but has in addition a default |
| * value in the form of an Expression. |
| * |
| * @since 4.5 |
| * @ingroup Patternist_expressions |
| * @author Frans Englich <frans.englich@nokia.com> |
| */ |
| class WithParam : public FunctionArgument |
| { |
| public: |
| typedef QExplicitlySharedDataPointer<WithParam> Ptr; |
| typedef QHash<QXmlName, Ptr> Hash; |
| |
| /** |
| * @p sourceExpression can not be @c null. |
| */ |
| inline WithParam(const QXmlName name, |
| const SequenceType::Ptr &type, |
| const Expression::Ptr &sourceExpression); |
| |
| inline void setSourceExpression(const Expression::Ptr &expr) |
| { |
| Q_ASSERT(expr); |
| m_sourceExpression = expr; |
| } |
| |
| /** |
| * @short Returns the expression which is the source the value for this |
| * parameter. |
| * |
| * Guaranteed to never be @c null. |
| */ |
| inline Expression::Ptr sourceExpression() const |
| { |
| return m_sourceExpression; |
| } |
| |
| private: |
| Expression::Ptr m_sourceExpression; |
| }; |
| |
| WithParam::WithParam(const QXmlName name, |
| const SequenceType::Ptr &type, |
| const Expression::Ptr &sourceExpression) : FunctionArgument(name, type) |
| , m_sourceExpression(sourceExpression) |
| { |
| Q_ASSERT(m_sourceExpression); |
| } |
| |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif |