ComponentNode.cpp

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/* -*- C++ -*- */
 
#ifndef _COMPONENT_NODE_CPP_
#define _COMPONENT_NODE_CPP_
 
#ifndef _MADARA_NO_KARL_
 
#include <stdexcept>
 
#include "madara/expression/ComponentNode.h"
#include "madara/expression/Visitor.h"
#include "madara/knowledge/KnowledgeRecord.h"
 
madara::expression::ComponentNode::ComponentNode(logger::Logger& logger)
{
  set_logger(logger);
}
 
// Dtor
madara::expression::ComponentNode::~ComponentNode(void) {}
 
madara::knowledge::KnowledgeRecord madara::expression::ComponentNode::item(
    void) const
{
  return knowledge::KnowledgeRecord();
}
 
// default left is to return a null pointer
madara::expression::ComponentNode* madara::expression::ComponentNode::left(
    void) const
{
  return 0;
}
 
// default right is to return a null pointer
madara::expression::ComponentNode* madara::expression::ComponentNode::right(
    void) const
{
  return 0;
}
 
// accept a visitor
void madara::expression::ComponentNode::accept(
    madara::expression::Visitor&) const
{
}
 
void madara::expression::ComponentNode::set_logger(logger::Logger& logger)
{
  logger_ = &logger;
}
 
#endif  // _MADARA_NO_KARL_
 
#endif /* _COMPONENT_NODE_CPP_ */