C++ (Cpp) Visitor示例

示例#1

// accept a visitor
void 
madara::expression::SystemCallToHostDirs::accept (
  madara::expression::Visitor &visitor) const
{
  visitor.visit (*this);
}

示例#2

// accept a visitor
void 
madara::expression::SystemCallFragment::accept (
  madara::expression::Visitor &visitor) const
{
  visitor.visit (*this);
}

示例#3

// accept a visitor
void 
madara::expression::SystemCallRandDouble::accept (
  madara::expression::Visitor &visitor) const
{
  visitor.visit (*this);
}

示例#4

// accept a visitor
void 
madara::expression::SystemCallSetScientific::accept (
  madara::expression::Visitor &visitor) const
{
  visitor.visit (*this);
}