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     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.

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    40 ****************************************************************************/

    41 

    42 #include "qcommonsequencetypes_p.h"

    43 #include "qpatternistlocale_p.h"

    44 #include "qqnamevalue_p.h"

    45 

    46 #include "qqnameconstructor_p.h"

    47 

    48 QT_BEGIN_NAMESPACE

    49 

    50 using namespace QPatternist;

    51 

    52 QNameConstructor::QNameConstructor(const Expression::Ptr &source,

    53                                    const NamespaceResolver::Ptr &nsResolver) : SingleContainer(source),

    54                                                                                m_nsResolver(nsResolver)

    55 {

    56     Q_ASSERT(m_nsResolver);

    57 }

    58 

    59 Item QNameConstructor::evaluateSingleton(const DynamicContext::Ptr &context) const

    60 {

    61     Q_ASSERT(context);

    62     const QString lexQName(m_operand->evaluateSingleton(context).stringValue());

    63 

    64     const QXmlName expQName(expandQName<DynamicContext::Ptr,

    65                                         ReportContext::XQDY0074,

    66                                         ReportContext::XQDY0074>(lexQName,

    67                                                                  context,

    68                                                                  m_nsResolver,

    69                                                                  this));

    70     return toItem(QNameValue::fromValue(context->namePool(), expQName));

    71 }

    72 

    73 QXmlName::NamespaceCode QNameConstructor::namespaceForPrefix(const QXmlName::PrefixCode prefix,

    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 

    80     if(ns == NamespaceResolver::NoBinding)

    81     {

    82         context->error(QtXmlPatterns::tr("No namespace binding exists for the prefix %1")

    83                           .arg(formatKeyword(context->namePool()->stringForPrefix(prefix))),

    84                        ReportContext::XPST0081,

    85                        r);

    86         return NamespaceResolver::NoBinding;

    87     }

    88     else

    89         return ns;

    90 }

    91 

    92 SequenceType::Ptr QNameConstructor::staticType() const

    93 {

    94     return CommonSequenceTypes::ExactlyOneQName;

    95 }

    96 

    97 SequenceType::List QNameConstructor::expectedOperandTypes() const

    98 {

    99     SequenceType::List result;

   100     result.append(CommonSequenceTypes::ExactlyOneString);

   101     return result;

   102 }

   103 

   104 ExpressionVisitorResult::Ptr QNameConstructor::accept(const ExpressionVisitor::Ptr &visitor) const

   105 {

   106     return visitor->visit(this);

   107 }

   108 

   109 const SourceLocationReflection *QNameConstructor::actualReflection() const

   110 {

   111     return m_operand.data();

   112 }

   113 

   114 QT_END_NAMESPACE