Qt 4.8
qqnameconstructor.cpp
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41 
42 #include "qcommonsequencetypes_p.h"
43 #include "qpatternistlocale_p.h"
44 #include "qqnamevalue_p.h"
45 
46 #include "qqnameconstructor_p.h"
47 
49 
50 using namespace QPatternist;
51 
53  const NamespaceResolver::Ptr &nsResolver) : SingleContainer(source),
54  m_nsResolver(nsResolver)
55 {
57 }
58 
60 {
61  Q_ASSERT(context);
62  const QString lexQName(m_operand->evaluateSingleton(context).stringValue());
63 
66  ReportContext::XQDY0074>(lexQName,
67  context,
69  this));
70  return toItem(QNameValue::fromValue(context->namePool(), expQName));
71 }
72 
74  const StaticContext::Ptr &context,
75  const SourceLocationReflection *const r)
76 {
77  Q_ASSERT(context);
78  const QXmlName::NamespaceCode ns(context->namespaceBindings()->lookupNamespaceURI(prefix));
79 
81  {
82  context->error(QtXmlPatterns::tr("No namespace binding exists for the prefix %1")
83  .arg(formatKeyword(context->namePool()->stringForPrefix(prefix))),
85  r);
87  }
88  else
89  return ns;
90 }
91 
93 {
95 }
96 
98 {
99  SequenceType::List result;
101  return result;
102 }
103 
105 {
106  return visitor->visit(this);
107 }
108 
110 {
111  return m_operand.data();
112 }
113 
virtual NamePool::Ptr namePool() const =0
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QString formatKeyword(const QString &keyword)
qint16 NamespaceCode
Definition: qxmlname.h:82
static const SequenceType::Ptr ExactlyOneQName
virtual NamePool::Ptr namePool() const =0
static const SequenceType::Ptr ExactlyOneString
static QXmlName::NamespaceCode namespaceForPrefix(const QXmlName::PrefixCode prefix, const StaticContext::Ptr &context, const SourceLocationReflection *const r)
Item toItem(const QExplicitlySharedDataPointer< T > atomicValue)
Definition: qitem_p.h:431
virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const
static QXmlName expandQName(const QString &lexicalQName, const TReportContext &context, const NamespaceResolver::Ptr &nsResolver, const SourceLocationReflection *const r, const bool asForAttribute=false)
The QString class provides a Unicode character string.
Definition: qstring.h:83
virtual Item evaluateSingleton(const DynamicContext::Ptr &) const
#define Q_ASSERT(cond)
Definition: qglobal.h:1823
virtual SequenceType::List expectedOperandTypes() const
const QString & stringForPrefix(const QXmlName::PrefixCode code) const
Definition: qnamepool_p.h:174
T * data() const
Returns a pointer to the shared data object.
Definition: qshareddata.h:145
void append(const T &t)
Inserts value at the end of the list.
Definition: qlist.h:507
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
void error(const QString &message, const ReportContext::ErrorCode errorCode, const QSourceLocation &sourceLocation)
static QNameValue::Ptr fromValue(const NamePool::Ptr &np, const QXmlName name)
Definition: qqnamevalue.cpp:59
The namespace for the internal API of QtXmlPatterns.
virtual NamespaceResolver::Ptr namespaceBindings() const =0
QString stringValue() const
Returns the string value of this Item.
Definition: qitem_p.h:302
const NamespaceResolver::Ptr m_nsResolver
The QXmlName class represents the name of an XML node, in an efficient, namespace-aware way...
Definition: qxmlname.h:58
Contains functions used for formatting arguments, such as keywords and paths, in translated strings...
Represents an item in the XPath 2.0 Data Model.
Definition: qitem_p.h:182
QNameConstructor(const Expression::Ptr &source, const NamespaceResolver::Ptr &nsResolver)
virtual const SourceLocationReflection * actualReflection() const
Returns this.
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
virtual QXmlName::NamespaceCode lookupNamespaceURI(const QXmlName::PrefixCode prefix) const =0
The QList class is a template class that provides lists.
Definition: qdatastream.h:62
Base class for all instances that represents something at a certain location.
virtual SequenceType::Ptr staticType() const
Base class for expressions that has exactly one operand.
NamespaceCode PrefixCode
Definition: qxmlname.h:83