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39
40#include <QUrl>
41
42#include "qanyuri_p.h"
43#include "qliteral_p.h"
44#include "qpatternistlocale_p.h"
45#include "qatomicstring_p.h"
46
47#include "qresolveurifn_p.h"
48
49QT_BEGIN_NAMESPACE
50
51using namespace QPatternist;
52
53Item ResolveURIFN::evaluateSingleton(const DynamicContext::Ptr &context) const
54{
55 const Item relItem(m_operands.first()->evaluateSingleton(context));
56
57 if(relItem)
58 {
59 const QString base(m_operands.last()->evaluateSingleton(context).stringValue());
60 const QString relative(relItem.stringValue());
61
62 const QUrl baseURI(AnyURI::toQUrl<ReportContext::FORG0002, DynamicContext::Ptr>(value: base, context, r: this));
63 const QUrl relativeURI(AnyURI::toQUrl<ReportContext::FORG0002, DynamicContext::Ptr>(value: relative, context, r: this));
64
65 return toItem(atomicValue: AnyURI::fromValue(uri: baseURI.resolved(relative: relativeURI)));
66 }
67 else
68 return Item();
69}
70
71Expression::Ptr ResolveURIFN::typeCheck(const StaticContext::Ptr &context,
72 const SequenceType::Ptr &reqType)
73{
74 Q_ASSERT(m_operands.count() == 1 || m_operands.count() == 2);
75
76 if(m_operands.count() == 1)
77 {
78 /* Our base URI is always well-defined. */
79 m_operands.append(t: wrapLiteral(item: toItem(atomicValue: AnyURI::fromValue(uri: context->baseURI())), context, r: this));
80 }
81
82 return FunctionCall::typeCheck(context, reqType);
83}
84
85QT_END_NAMESPACE
86

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