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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. |
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| 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 |
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| 39 | |
| 40 | #include "qcommonsequencetypes_p.h" |
| 41 | |
| 42 | #include "qtemplateparameterreference_p.h" |
| 43 | |
| 44 | QT_BEGIN_NAMESPACE |
| 45 | |
| 46 | using namespace QPatternist; |
| 47 | |
| 48 | TemplateParameterReference::TemplateParameterReference(const VariableDeclaration *varDecl) : m_varDecl(varDecl) |
| 49 | { |
| 50 | } |
| 51 | |
| 52 | bool TemplateParameterReference::evaluateEBV(const DynamicContext::Ptr &context) const |
| 53 | { |
| 54 | return context->templateParameterStore()[m_varDecl->name]->evaluateEBV(context); |
| 55 | } |
| 56 | |
| 57 | Item TemplateParameterReference::evaluateSingleton(const DynamicContext::Ptr &context) const |
| 58 | { |
| 59 | return context->templateParameterStore()[m_varDecl->name]->evaluateSingleton(context); |
| 60 | } |
| 61 | |
| 62 | Item::Iterator::Ptr TemplateParameterReference::evaluateSequence(const DynamicContext::Ptr &context) const |
| 63 | { |
| 64 | Q_ASSERT(!m_varDecl->name.isNull()); |
| 65 | Q_ASSERT(context->templateParameterStore()[m_varDecl->name]); |
| 66 | return context->templateParameterStore()[m_varDecl->name]->evaluateSequence(context); |
| 67 | } |
| 68 | |
| 69 | ExpressionVisitorResult::Ptr TemplateParameterReference::accept(const ExpressionVisitor::Ptr &visitor) const |
| 70 | { |
| 71 | return visitor->visit(this); |
| 72 | } |
| 73 | |
| 74 | Expression::Properties TemplateParameterReference::properties() const |
| 75 | { |
| 76 | return DisableElimination; |
| 77 | } |
| 78 | |
| 79 | SequenceType::Ptr TemplateParameterReference::staticType() const |
| 80 | { |
| 81 | /* We can't use m_varDecl->expression()'s static type here, because |
| 82 | * it's the default argument. */ |
| 83 | if(!m_varDecl->sequenceType) |
| 84 | return CommonSequenceTypes::ZeroOrMoreItems; |
| 85 | else |
| 86 | return m_varDecl->sequenceType; |
| 87 | } |
| 88 | |
| 89 | QT_END_NAMESPACE |
| 90 |
