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6** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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39
40#include "qanyuri_p.h"
41#include "qdate_p.h"
42#include "qschemadatetime_p.h"
43#include "qdaytimeduration_p.h"
44#include "qinteger_p.h"
45#include "qliteral_p.h"
46#include "qatomicstring_p.h"
47#include "qschematime_p.h"
48
49#include "qcontextfns_p.h"
50
51QT_BEGIN_NAMESPACE
52
53using namespace QPatternist;
54
55Item PositionFN::evaluateSingleton(const DynamicContext::Ptr &context) const
56{
57 Q_ASSERT(context);
58 return Integer::fromValue(num: context->contextPosition());
59}
60
61Item LastFN::evaluateSingleton(const DynamicContext::Ptr &context) const
62{
63 Q_ASSERT(context);
64 return Integer::fromValue(num: context->contextSize());
65}
66
67Item ImplicitTimezoneFN::evaluateSingleton(const DynamicContext::Ptr &context) const
68{
69 return toItem(atomicValue: context->implicitTimezone());
70}
71
72Item CurrentDateTimeFN::evaluateSingleton(const DynamicContext::Ptr &context) const
73{
74 return toItem(atomicValue: DateTime::fromDateTime(dt: context->currentDateTime()));
75}
76
77Item CurrentDateFN::evaluateSingleton(const DynamicContext::Ptr &context) const
78{
79 return toItem(atomicValue: Date::fromDateTime(date: context->currentDateTime()));
80}
81
82Item CurrentTimeFN::evaluateSingleton(const DynamicContext::Ptr &context) const
83{
84 return toItem(atomicValue: SchemaTime::fromDateTime(dt: context->currentDateTime()));
85}
86
87Expression::Ptr StaticBaseURIFN::typeCheck(const StaticContext::Ptr &context,
88 const SequenceType::Ptr &reqType)
89{
90 /* Our base URI can never be undefined. */
91 return wrapLiteral(item: toItem(atomicValue: AnyURI::fromValue(uri: context->baseURI())), context, r: this)->typeCheck(context, reqType);
92}
93
94Expression::Ptr DefaultCollationFN::typeCheck(const StaticContext::Ptr &context,
95 const SequenceType::Ptr &reqType)
96{
97 return wrapLiteral(item: AtomicString::fromValue(value: context->defaultCollation().toString()), context, r: this)->typeCheck(context, reqType);
98}
99
100QT_END_NAMESPACE
101

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