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| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
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| 39 | |
| 40 | |
| 41 | #include "qexpressionvariablereference_p.h" |
| 42 | |
| 43 | QT_BEGIN_NAMESPACE |
| 44 | |
| 45 | using namespace QPatternist; |
| 46 | |
| 47 | ExpressionVariableReference::ExpressionVariableReference(const VariableSlotID slotP, |
| 48 | const VariableDeclaration *varDecl) : VariableReference(slotP) |
| 49 | , m_varDecl(varDecl) |
| 50 | { |
| 51 | } |
| 52 | |
| 53 | bool ExpressionVariableReference::evaluateEBV(const DynamicContext::Ptr &context) const |
| 54 | { |
| 55 | return context->expressionVariable(slot: slot())->evaluateEBV(context); |
| 56 | } |
| 57 | |
| 58 | Item ExpressionVariableReference::evaluateSingleton(const DynamicContext::Ptr &context) const |
| 59 | { |
| 60 | return context->expressionVariable(slot: slot())->evaluateSingleton(context); |
| 61 | } |
| 62 | |
| 63 | Item::Iterator::Ptr ExpressionVariableReference::evaluateSequence(const DynamicContext::Ptr &context) const |
| 64 | { |
| 65 | return context->expressionVariable(slot: slot())->evaluateSequence(context); |
| 66 | } |
| 67 | Expression::Ptr ExpressionVariableReference::typeCheck(const StaticContext::Ptr &context, |
| 68 | const SequenceType::Ptr &reqType) |
| 69 | { |
| 70 | if(m_varDecl->canSourceRewrite) |
| 71 | return m_varDecl->expression()->typeCheck(context, reqType); |
| 72 | else |
| 73 | return VariableReference::typeCheck(context, reqType); |
| 74 | } |
| 75 | |
| 76 | Expression::ID ExpressionVariableReference::id() const |
| 77 | { |
| 78 | return IDExpressionVariableReference; |
| 79 | } |
| 80 | |
| 81 | ExpressionVisitorResult::Ptr ExpressionVariableReference::accept(const ExpressionVisitor::Ptr &visitor) const |
| 82 | { |
| 83 | return visitor->visit(this); |
| 84 | } |
| 85 | |
| 86 | SequenceType::Ptr ExpressionVariableReference::staticType() const |
| 87 | { |
| 88 | return m_varDecl->expression()->staticType(); |
| 89 | } |
| 90 | |
| 91 | QT_END_NAMESPACE |
| 92 |