| /**************************************************************************** |
| ** |
| ** 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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| ****************************************************************************/ |
| |
| #include "qbuiltintypes_p.h" |
| #include "qcommonsequencetypes_p.h" |
| #include "qgenericsequencetype_p.h" |
| |
| #include "qliteralsequence_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace QPatternist; |
| |
| LiteralSequence::LiteralSequence(const Item::List &list) : m_list(list) |
| { |
| Q_ASSERT(list.size() >= 2); |
| } |
| |
| Item::Iterator::Ptr LiteralSequence::evaluateSequence(const DynamicContext::Ptr &) const |
| { |
| return makeListIterator(m_list); |
| } |
| |
| SequenceType::Ptr LiteralSequence::staticType() const |
| { |
| const Item::List::const_iterator end(m_list.constEnd()); |
| Item::List::const_iterator it(m_list.constBegin()); |
| |
| /* Load the first item. */ |
| ItemType::Ptr t((*it).type()); |
| ++it; |
| |
| for(; end != it; ++it) |
| t |= (*it).type(); |
| |
| return makeGenericSequenceType(t, Cardinality::fromCount(m_list.size())); |
| } |
| |
| ExpressionVisitorResult::Ptr LiteralSequence::accept(const ExpressionVisitor::Ptr &visitor) const |
| { |
| return visitor->visit(this); |
| } |
| |
| Expression::ID LiteralSequence::id() const |
| { |
| return IDLiteralSequence; |
| } |
| |
| Expression::Properties LiteralSequence::properties() const |
| { |
| return IsEvaluated; |
| } |
| |
| QT_END_NAMESPACE |