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7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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22 ** GNU General Public License Usage
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42 #include "qanyuri_p.h"
44 #include "qschemadatetime_p.h"
45 #include "qdaytimeduration_p.h"
46 #include "qinteger_p.h"
47 #include "qliteral_p.h"
48 #include "qatomicstring_p.h"
49 #include "qschematime_p.h"
51 #include "qcontextfns_p.h"
55 using namespace QPatternist;
57 Item PositionFN::evaluateSingleton(const DynamicContext::Ptr &context) const
60 return Integer::fromValue(context->contextPosition());
63 Item LastFN::evaluateSingleton(const DynamicContext::Ptr &context) const
66 return Integer::fromValue(context->contextSize());
69 Item ImplicitTimezoneFN::evaluateSingleton(const DynamicContext::Ptr &context) const
71 return toItem(context->implicitTimezone());
74 Item CurrentDateTimeFN::evaluateSingleton(const DynamicContext::Ptr &context) const
76 return toItem(DateTime::fromDateTime(context->currentDateTime()));
79 Item CurrentDateFN::evaluateSingleton(const DynamicContext::Ptr &context) const
81 return toItem(Date::fromDateTime(context->currentDateTime()));
84 Item CurrentTimeFN::evaluateSingleton(const DynamicContext::Ptr &context) const
86 return toItem(SchemaTime::fromDateTime(context->currentDateTime()));
89 Expression::Ptr StaticBaseURIFN::typeCheck(const StaticContext::Ptr &context,
90 const SequenceType::Ptr &reqType)
92 /* Our base URI can never be undefined. */
93 return wrapLiteral(toItem(AnyURI::fromValue(context->baseURI())), context, this)->typeCheck(context, reqType);
96 Expression::Ptr DefaultCollationFN::typeCheck(const StaticContext::Ptr &context,
97 const SequenceType::Ptr &reqType)
99 return wrapLiteral(AtomicString::fromValue(context->defaultCollation().toString()), context, this)->typeCheck(context, reqType);