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39
40#include "qboolean_p.h"
41#include "qqnameconstructor_p.h"
42
43#include "qtypeavailablefn_p.h"
44
45QT_BEGIN_NAMESPACE
46
47using namespace QPatternist;
48
49Item TypeAvailableFN::evaluateSingleton(const DynamicContext::Ptr &context) const
50{
51 const QString lexQName(m_operands.first()->evaluateSingleton(context).stringValue());
52
53 const QXmlName name
54 (QNameConstructor::expandQName<DynamicContext::Ptr,
55 ReportContext::XTDE1428,
56 ReportContext::XTDE1428>(lexicalQName: lexQName,
57 context,
58 nsResolver: staticNamespaces(),
59 r: this));
60
61
62 return Boolean::fromValue(value: m_schemaTypeFactory->types().contains(akey: name));
63}
64
65Expression::Ptr TypeAvailableFN::typeCheck(const StaticContext::Ptr &context,
66 const SequenceType::Ptr &reqType)
67{
68 m_schemaTypeFactory = context->schemaDefinitions();
69 return StaticNamespacesContainer::typeCheck(context, reqType);
70}
71
72QT_END_NAMESPACE
73

source code of qtxmlpatterns/src/xmlpatterns/functions/qtypeavailablefn.cpp