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39
40#include "qcommonsequencetypes_p.h"
41#include "qpatternistlocale_p.h"
42#include "qqnamevalue_p.h"
43
44#include "qqnameconstructor_p.h"
45
46QT_BEGIN_NAMESPACE
47
48using namespace QPatternist;
49
50QNameConstructor::QNameConstructor(const Expression::Ptr &source,
51 const NamespaceResolver::Ptr &nsResolver) : SingleContainer(source),
52 m_nsResolver(nsResolver)
53{
54 Q_ASSERT(m_nsResolver);
55}
56
57Item QNameConstructor::evaluateSingleton(const DynamicContext::Ptr &context) const
58{
59 Q_ASSERT(context);
60 const QString lexQName(m_operand->evaluateSingleton(context).stringValue());
61
62 const QXmlName expQName(expandQName<DynamicContext::Ptr,
63 ReportContext::XQDY0074,
64 ReportContext::XQDY0074>(lexicalQName: lexQName,
65 context,
66 nsResolver: m_nsResolver,
67 r: this));
68 return toItem(atomicValue: QNameValue::fromValue(np: context->namePool(), name: expQName));
69}
70
71QXmlName::NamespaceCode QNameConstructor::namespaceForPrefix(const QXmlName::PrefixCode prefix,
72 const StaticContext::Ptr &context,
73 const SourceLocationReflection *const r)
74{
75 Q_ASSERT(context);
76 const QXmlName::NamespaceCode ns(context->namespaceBindings()->lookupNamespaceURI(prefix));
77
78 if(ns == NamespaceResolver::NoBinding)
79 {
80 context->error(message: QtXmlPatterns::tr(sourceText: "No namespace binding exists for the prefix %1")
81 .arg(a: formatKeyword(keyword: context->namePool()->stringForPrefix(code: prefix))),
82 errorCode: ReportContext::XPST0081,
83 reflection: r);
84 return NamespaceResolver::NoBinding;
85 }
86 else
87 return ns;
88}
89
90SequenceType::Ptr QNameConstructor::staticType() const
91{
92 return CommonSequenceTypes::ExactlyOneQName;
93}
94
95SequenceType::List QNameConstructor::expectedOperandTypes() const
96{
97 SequenceType::List result;
98 result.append(t: CommonSequenceTypes::ExactlyOneString);
99 return result;
100}
101
102ExpressionVisitorResult::Ptr QNameConstructor::accept(const ExpressionVisitor::Ptr &visitor) const
103{
104 return visitor->visit(this);
105}
106
107const SourceLocationReflection *QNameConstructor::actualReflection() const
108{
109 return m_operand.data();
110}
111
112QT_END_NAMESPACE
113

source code of qtxmlpatterns/src/xmlpatterns/expr/qqnameconstructor.cpp