| 1 | /**************************************************************************** |
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| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| 31 | ** included in the packaging of this file. Please review the following |
| 32 | ** information to ensure the GNU General Public License requirements will |
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| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #include "qbuiltintypes_p.h" |
| 41 | #include "qcommonsequencetypes_p.h" |
| 42 | #include "qgenericsequencetype_p.h" |
| 43 | |
| 44 | #include "qliteralsequence_p.h" |
| 45 | |
| 46 | QT_BEGIN_NAMESPACE |
| 47 | |
| 48 | using namespace QPatternist; |
| 49 | |
| 50 | LiteralSequence::LiteralSequence(const Item::List &list) : m_list(list) |
| 51 | { |
| 52 | Q_ASSERT(list.size() >= 2); |
| 53 | } |
| 54 | |
| 55 | Item::Iterator::Ptr LiteralSequence::evaluateSequence(const DynamicContext::Ptr &) const |
| 56 | { |
| 57 | return makeListIterator(list: m_list); |
| 58 | } |
| 59 | |
| 60 | SequenceType::Ptr LiteralSequence::staticType() const |
| 61 | { |
| 62 | const Item::List::const_iterator end(m_list.constEnd()); |
| 63 | Item::List::const_iterator it(m_list.constBegin()); |
| 64 | |
| 65 | /* Load the first item. */ |
| 66 | ItemType::Ptr t((*it).type()); |
| 67 | ++it; |
| 68 | |
| 69 | for(; end != it; ++it) |
| 70 | t |= (*it).type(); |
| 71 | |
| 72 | return makeGenericSequenceType(itemType: t, cardinality: Cardinality::fromCount(count: m_list.size())); |
| 73 | } |
| 74 | |
| 75 | ExpressionVisitorResult::Ptr LiteralSequence::accept(const ExpressionVisitor::Ptr &visitor) const |
| 76 | { |
| 77 | return visitor->visit(this); |
| 78 | } |
| 79 | |
| 80 | Expression::ID LiteralSequence::id() const |
| 81 | { |
| 82 | return IDLiteralSequence; |
| 83 | } |
| 84 | |
| 85 | Expression::Properties LiteralSequence::properties() const |
| 86 | { |
| 87 | return IsEvaluated; |
| 88 | } |
| 89 | |
| 90 | QT_END_NAMESPACE |
| 91 |