Qt 4.8
qgenericdynamiccontext_p.h
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41 
42 //
43 // W A R N I N G
44 // -------------
45 //
46 // This file is not part of the Qt API. It exists purely as an
47 // implementation detail. This header file may change from version to
48 // version without notice, or even be removed.
49 //
50 // We mean it.
51 
52 #ifndef Patternist_GenericDynamicContext_H
53 #define Patternist_GenericDynamicContext_H
54 
55 #include <QDateTime>
56 #include <QVector>
57 
58 #include "qdaytimeduration_p.h"
59 #include "qstackcontextbase_p.h"
60 #include "qexpression_p.h"
61 
63 
65 
66 namespace QPatternist
67 {
77  class GenericDynamicContext : public StackContextBase<DynamicContext>
78  {
79  public:
81 
84  const LocationHash &locations);
85 
86  virtual xsInteger contextPosition() const;
91  virtual Item contextItem() const;
92  virtual xsInteger contextSize();
93 
94  virtual void setFocusIterator(const Item::Iterator::Ptr &it);
95  virtual Item::Iterator::Ptr focusIterator() const;
96 
97  virtual QAbstractMessageHandler * messageHandler() const;
99  virtual QDateTime currentDateTime() const;
100 
101  virtual QAbstractXmlReceiver *outputReceiver() const;
102  void setOutputReceiver(QAbstractXmlReceiver *const receiver);
103 
104  virtual NodeBuilder::Ptr nodeBuilder(const QUrl &baseURI) const;
105  void setNodeBuilder(NodeBuilder::Ptr &builder);
106 
107  virtual ResourceLoader::Ptr resourceLoader() const;
108  void setResourceLoader(const ResourceLoader::Ptr &loader);
109 
112  virtual NamePool::Ptr namePool() const;
113  virtual QSourceLocation locationFor(const SourceLocationReflection *const reflection) const;
114  virtual void addNodeModel(const QAbstractXmlNodeModel::Ptr &nm);
115  virtual const QAbstractUriResolver *uriResolver() const;
116  virtual ItemCacheCell &globalItemCacheCell(const VariableSlotID slot);
118 
119  void setUriResolver(const QAbstractUriResolver *const resolver);
120 
124  virtual Item currentItem() const;
125 
130  virtual DynamicContext::Ptr previousContext() const;
131 
133 
134  private:
148  };
149 }
150 
152 
154 
155 #endif
qint32 VariableSlotID
A DynamicContext supplying basic information that always is used.
virtual void setFocusIterator(const Item::Iterator::Ptr &it)
A push interface for the XPath Data Model. Similar to SAX&#39;s ContentHandler.
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
virtual Item::Iterator::Ptr focusIterator() const
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
#define it(className, varName)
virtual QAbstractXmlReceiver * outputReceiver() const
qint64 xsInteger
const QAbstractUriResolver * m_uriResolver
The QExplicitlySharedDataPointer class represents a pointer to an explicitly shared object...
Definition: qshareddata.h:136
virtual void addNodeModel(const QAbstractXmlNodeModel::Ptr &nm)
The QUrl class provides a convenient interface for working with URLs.
Definition: qurl.h:61
virtual QExplicitlySharedDataPointer< TemplateMode > currentTemplateMode() const
Returns the current template mode that is in effect.
The QHash class is a template class that provides a hash-table-based dictionary.
Definition: qdatastream.h:66
virtual const QAbstractUriResolver * uriResolver() const
The URI resolver in use.
virtual ItemSequenceCacheCell::Vector & globalItemSequenceCacheCells(const VariableSlotID slot)
virtual NodeBuilder::Ptr nodeBuilder(const QUrl &baseURI) const
The QAbstractUriResolver class is a callback interface for resolving Uniform Resource Identifiers...
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
void setResourceLoader(const ResourceLoader::Ptr &loader)
Base class for all DynamicContext classes that needs to supply variables. It has a new frame for loca...
The namespace for the internal API of QtXmlPatterns.
ExternalVariableLoader::Ptr m_externalVariableLoader
Represents a cache entry for a single Item, as opposed to for a sequence of items.
Definition: qcachecells_p.h:81
The QSourceLocation class identifies a location in a resource by URI, line, and column.
virtual ResourceLoader::Ptr resourceLoader() const
virtual NamePool::Ptr namePool() const
virtual QExplicitlySharedDataPointer< DayTimeDuration > implicitTimezone() const
QAbstractXmlNodeModel::List m_nodeModels
virtual ExternalVariableLoader::Ptr externalVariableLoader() const
void setExternalVariableLoader(const ExternalVariableLoader::Ptr &loader)
The QDateTime class provides date and time functions.
Definition: qdatetime.h:216
Represents an item in the XPath 2.0 Data Model.
Definition: qitem_p.h:182
The QAbstractMessageHandler class provides a callback interface for handling messages.
virtual QAbstractMessageHandler * messageHandler() const
GenericDynamicContext(const NamePool::Ptr &np, QAbstractMessageHandler *const messageHandler, const LocationHash &locations)
QExplicitlySharedDataPointer< GenericDynamicContext > Ptr
virtual QSourceLocation locationFor(const SourceLocationReflection *const reflection) const
Returns the source location applying for reflection.
void setUriResolver(const QAbstractUriResolver *const resolver)
ItemSequenceCacheCell::Vector m_globalItemSequenceCacheCells
virtual ItemCacheCell & globalItemCacheCell(const VariableSlotID slot)
void setNodeBuilder(NodeBuilder::Ptr &builder)
void setOutputReceiver(QAbstractXmlReceiver *const receiver)
#define QT_END_HEADER
Definition: qglobal.h:137
virtual DynamicContext::Ptr previousContext() const
Returns always null, since we&#39;re always a top-level context.
Base class for all instances that represents something at a certain location.