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6 | ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
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38 | ****************************************************************************/ |
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 | |
49 | QT_BEGIN_NAMESPACE |
50 | |
51 | using namespace QPatternist; |
52 | |
53 | Item 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 | |
71 | Expression::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 | |
85 | QT_END_NAMESPACE |
86 | |