Qt 4.8
qcontextfns.cpp
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41 
42 #include "qanyuri_p.h"
43 #include "qdate_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"
50 
51 #include "qcontextfns_p.h"
52 
54 
55 using namespace QPatternist;
56 
58 {
59  Q_ASSERT(context);
60  return Integer::fromValue(context->contextPosition());
61 }
62 
64 {
65  Q_ASSERT(context);
66  return Integer::fromValue(context->contextSize());
67 }
68 
70 {
71  return toItem(context->implicitTimezone());
72 }
73 
75 {
76  return toItem(DateTime::fromDateTime(context->currentDateTime()));
77 }
78 
80 {
81  return toItem(Date::fromDateTime(context->currentDateTime()));
82 }
83 
85 {
87 }
88 
90  const SequenceType::Ptr &reqType)
91 {
92  /* Our base URI can never be undefined. */
93  return wrapLiteral(toItem(AnyURI::fromValue(context->baseURI())), context, this)->typeCheck(context, reqType);
94 }
95 
97  const SequenceType::Ptr &reqType)
98 {
99  return wrapLiteral(AtomicString::fromValue(context->defaultCollation().toString()), context, this)->typeCheck(context, reqType);
100 }
101 
virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context, const SequenceType::Ptr &reqType)
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Definition: qcontextfns.cpp:69
Contains classes implementing the functions found in XQuery 1.0 and XPath 2.0 Functions and Operators...
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QString toString(FormattingOptions options=None) const
Returns the human-displayable string representation of the URL.
Definition: qurl.cpp:5896
static Date::Ptr fromDateTime(const QDateTime &date)
Definition: qdate.cpp:88
virtual QExplicitlySharedDataPointer< DayTimeDuration > implicitTimezone() const =0
virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context, const SequenceType::Ptr &reqType)
Definition: qexpression.cpp:70
Item toItem(const QExplicitlySharedDataPointer< T > atomicValue)
Definition: qitem_p.h:431
static DateTime::Ptr fromDateTime(const QDateTime &dt)
virtual xsInteger contextPosition() const =0
#define Q_ASSERT(cond)
Definition: qglobal.h:1823
Contains class DateTime. This file was originally called qdatetime_p.h, but various build systems can...
static Item fromValue(const xsInteger num)
Definition: qinteger.cpp:52
static AtomicString::Ptr fromValue(const QString &value)
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Definition: qcontextfns.cpp:63
The namespace for the internal API of QtXmlPatterns.
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Definition: qcontextfns.cpp:84
virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context, const SequenceType::Ptr &reqType)
Definition: qcontextfns.cpp:89
Represents an item in the XPath 2.0 Data Model.
Definition: qitem_p.h:182
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Definition: qcontextfns.cpp:74
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Definition: qcontextfns.cpp:57
static SchemaTime::Ptr fromDateTime(const QDateTime &dt)
Definition: qschematime.cpp:87
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Definition: qcontextfns.cpp:79
virtual QUrl defaultCollation() const =0
virtual QUrl baseURI() const =0
static AnyURI::Ptr fromValue(const QString &value)
Definition: qanyuri.cpp:56
virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context, const SequenceType::Ptr &reqType)
Definition: qcontextfns.cpp:96
virtual xsInteger contextSize()=0
virtual QDateTime currentDateTime() const =0