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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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| ** Alternatively, this file may be used under the terms of the GNU |
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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_LiteralSequence_H |
| #define Patternist_LiteralSequence_H |
| |
| #include <private/qemptycontainer_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace QPatternist |
| { |
| /** |
| * @short Houses a sequence of atomic values, making it available as an Expression. |
| * |
| * This is not only literals that can be created via the XQuery syntax(strings and numbers), but |
| * all other atomic values, such as <tt>xs:date</tt> or <tt>xs:time</tt>. It is not guaranteed |
| * that consecutive atomic values are represented in a LiteralSequence. |
| * |
| * @see <a href="http://www.w3.org/TR/xquery/#id-literals">XQuery 1.0: An XML Query Language, |
| * 3.1.1 Literals</a> |
| * @author Frans Englich <frans.englich@nokia.com> |
| * @ingroup Patternist_expressions |
| */ |
| class LiteralSequence : public EmptyContainer |
| { |
| public: |
| /** |
| * Creates a LiteralSequence that represents @p item. |
| * |
| * @param list the list of item. No entry may be @c null. The list |
| * must at least be two entries large. |
| */ |
| LiteralSequence(const Item::List &list); |
| |
| virtual Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const; |
| virtual SequenceType::Ptr staticType() const; |
| |
| virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const; |
| |
| virtual ID id() const; |
| |
| virtual Properties properties() const; |
| |
| private: |
| const Item::List m_list; |
| }; |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif |