ora::DataElement Class Reference

#include <DataElement.h>

List of all members.

Public Member Functions
DataElement &	addChild (size_t declaringScopeOffset, Reflex::OffsetFunction offsetFunction)
void *	address (const void *topLevelAddress) const
void	clear ()
	DataElement ()
	DataElement (size_t declaringScopeOffset, Reflex::OffsetFunction offsetFunction)
size_t	declaringScopeOffset () const
size_t	offset (const void *topLevelAddress) const
virtual	~DataElement ()
Private Attributes
std::vector< DataElement * >	m_children
size_t	m_declaringScopeOffset
Reflex::OffsetFunction	m_offsetFunction
const DataElement *	m_parent

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Detailed Description

Definition at line 10 of file DataElement.h.

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Constructor & Destructor Documentation

ora::DataElement::DataElement

(

)

Definition at line 3 of file DataElement.cc.

                           :
  m_parent(0),
  m_children(),
  m_declaringScopeOffset(0),
  m_offsetFunction(0){
}

ora::DataElement::DataElement	(	size_t	declaringScopeOffset,
		Reflex::OffsetFunction	offsetFunction
	)

Definition at line 10 of file DataElement.cc.

                                                                :
  m_parent(0),
  m_children(),
  m_declaringScopeOffset(declaringScopeOffset),
  m_offsetFunction(offsetFunc){
}

ora::DataElement::~DataElement

(

)

[virtual]

Definition at line 18 of file DataElement.cc.

                            {
  for(std::vector<DataElement*>::const_iterator iEl = m_children.begin();
      iEl != m_children.end(); ++iEl ){
    delete *iEl;
  }
}

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Member Function Documentation

ora::DataElement & ora::DataElement::addChild	(	size_t	declaringScopeOffset,
		Reflex::OffsetFunction	offsetFunction
	)

Definition at line 26 of file DataElement.cc.

References m_parent.

Referenced by ora::ObjectStreamerBase::buildBaseDataMembers(), ora::NamedReferenceStreamerBase::buildDataElement(), ora::OraReferenceStreamerBase::buildDataElement(), ora::InlineCArrayStreamerBase::buildDataElement(), ora::ObjectStreamerBase::buildDataMembers(), ora::OraPtrReader::read(), and ora::UniqueRefReader::read().

                                                                 {
  DataElement* child = new DataElement( declaringScopeOffset, offsetFunction );
  child->m_parent = this;
  m_children.push_back(child);
  return *child;
}

void * ora::DataElement::address

(

const void *

topLevelAddress

)

const

Definition at line 48 of file DataElement.cc.

References evf::evtn::offset().

Referenced by ora::OraPtrReader::read(), and ora::UniqueRefReader::read().

                                                                 {
  void* elementAddress = static_cast< char* >( const_cast<void*>(topLevelAddress)) + offset( topLevelAddress );
  return elementAddress;
}

void ora::DataElement::clear

(

void

)

Definition at line 58 of file DataElement.cc.

Referenced by ora::QueryableVectorReader::build(), ora::OraPtrWriter::build(), ora::OraPtrReader::build(), and ora::OraPtrUpdater::build().

                          {
  for(std::vector<DataElement*>::const_iterator iEl = m_children.begin();
      iEl != m_children.end(); ++iEl ){
    delete *iEl;
  }
  m_children.clear();
}

size_t ora::DataElement::declaringScopeOffset

(

)

const

Definition at line 53 of file DataElement.cc.

{
  return m_declaringScopeOffset;
}

size_t ora::DataElement::offset

(

const void *

topLevelAddress

)

const

Definition at line 34 of file DataElement.cc.

References evf::evtn::offset().

                                                                 {
  const void* address = topLevelAddress;
  size_t offset = m_declaringScopeOffset;
  if(m_parent){
    size_t parentOffset = m_parent->offset( topLevelAddress );
    offset += parentOffset;
    address = static_cast<char*>(const_cast<void*>(topLevelAddress))+parentOffset;
  }
  if(m_offsetFunction){
    offset += m_offsetFunction( const_cast<void*>(address));
  }
  return offset;  
}

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Member Data Documentation

std::vector<DataElement*> ora::DataElement::m_children [private]

Definition at line 27 of file DataElement.h.

size_t ora::DataElement::m_declaringScopeOffset [private]

Definition at line 28 of file DataElement.h.

Reflex::OffsetFunction ora::DataElement::m_offsetFunction [private]

Definition at line 29 of file DataElement.h.

const DataElement* ora::DataElement::m_parent [private]

Definition at line 26 of file DataElement.h.

Referenced by addChild().