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Diffstat (limited to 'src/xmlpatterns/expr/qwithparam_p.h')
| -rw-r--r-- | src/xmlpatterns/expr/qwithparam_p.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/src/xmlpatterns/expr/qwithparam_p.h b/src/xmlpatterns/expr/qwithparam_p.h new file mode 100644 index 0000000..af8c406 --- /dev/null +++ b/src/xmlpatterns/expr/qwithparam_p.h @@ -0,0 +1,123 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@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_TemplateParam_H +#define Patternist_TemplateParam_H + +#include "qfunctionargument_p.h" + +QT_BEGIN_HEADER + +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 <fenglich@trolltech.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 + +QT_END_HEADER + +#endif |