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42 #include "qcommonsequencetypes_p.h"
43 #include "qxpathhelper_p.h"
45 #include "qcollationchecker_p.h"
49 using namespace QPatternist;
51 CollationChecker::CollationChecker(const Expression::Ptr &source) : SingleContainer(source)
55 Item CollationChecker::evaluateSingleton(const DynamicContext::Ptr &context) const
57 const Item val(m_operand->evaluateSingleton(context));
58 XPathHelper::checkCollationSupport<ReportContext::FOCH0002>(val.stringValue(), context, this);
62 SequenceType::List CollationChecker::expectedOperandTypes() const
64 SequenceType::List list;
65 list.append(CommonSequenceTypes::ExactlyOneString);
69 SequenceType::Ptr CollationChecker::staticType() const
71 return m_operand->staticType();
74 ExpressionVisitorResult::Ptr CollationChecker::accept(const ExpressionVisitor::Ptr &visitor) const
76 return visitor->visit(this);