Qt 4.8
qattributenamevalidator.cpp
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41 
42 #include "qbuiltintypes_p.h"
43 #include "qcommonnamespaces_p.h"
44 #include "qcommonsequencetypes_p.h"
45 #include "qpatternistlocale_p.h"
46 #include "qqnamevalue_p.h"
47 #include "qatomicstring_p.h"
48 
50 
52 
53 using namespace QPatternist;
54 
56 {
57 }
58 
60 {
61  const Item name(m_operand->evaluateSingleton(context));
62  const QXmlName qName(name.as<QNameValue>()->qName());
63 
64  if(qName.namespaceURI() == StandardNamespaces::xmlns)
65  {
66  context->error(QtXmlPatterns::tr("The namespace URI in the name for a "
67  "computed attribute cannot be %1.")
70  return Item(); /* Silence warning. */
71  }
72  else if(qName.namespaceURI() == StandardNamespaces::empty &&
73  qName.localName() == StandardLocalNames::xmlns)
74  {
75  context->error(QtXmlPatterns::tr("The name for a computed attribute "
76  "cannot have the namespace URI %1 "
77  "with the local name %2.")
79  .arg(formatKeyword("xmlns")),
81  return Item(); /* Silence warning. */
82  }
83  else if(!qName.hasPrefix() && qName.hasNamespace())
84  {
85  return Item(QNameValue::fromValue(context->namePool(),
86  QXmlName(qName.namespaceURI(), qName.localName(), StandardPrefixes::ns0)));
87  }
88  else
89  return name;
90 }
91 
93 {
94  return m_operand->staticType();
95 }
96 
98 {
99  SequenceType::List result;
101  return result;
102 }
103 
105 {
106  return visitor->visit(this);
107 }
108 
virtual NamePool::Ptr namePool() const =0
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QString formatKeyword(const QString &keyword)
virtual Item evaluateSingleton(const DynamicContext::Ptr &) const
static const SequenceType::Ptr ExactlyOneQName
AttributeNameValidator(const Expression::Ptr &source)
virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const
void append(const T &t)
Inserts value at the end of the list.
Definition: qlist.h:507
QXmlName qName() const
Definition: qqnamevalue_p.h:96
#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
const char * name
The namespace for the internal API of QtXmlPatterns.
const QLatin1String XMLNS("http://www.w3.org/2000/xmlns/")
virtual SequenceType::Ptr staticType() const =0
virtual SequenceType::Ptr staticType() const
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
Implements the value instance of the xs:QName type.
Definition: qqnamevalue_p.h:73
virtual SequenceType::List expectedOperandTypes() const
static QString formatURI(const NamePool::Ptr &np, const QXmlName::NamespaceCode &uri)
Formats uri, that&#39;s considered to be a URI, for display.
Definition: qanyuri_p.h:202
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
The QList class is a template class that provides lists.
Definition: qdatastream.h:62
Base class for expressions that has exactly one operand.