node_subtract Class Reference

#include <node_impl.hpp>

Inheritance diagram for node_subtract:

Public Member Functions
	node_subtract (node left, node right)
	node_subtract (std::istream &stream)
Public Member Functions inherited from node_binary
	node_binary (node left, node right)
node	left () const
node	right () const
Public Member Functions inherited from node_impl
	node_impl ()
virtual	~node_impl ()
	node_impl (node_impl &&)=default
node_impl &	operator= (node_impl &&)=default
void	print (std::ostream &stream, int indent) const
number	evaluate () const
std::string	to_string () const
identifier_list const &	get_parameters () const
void	save (std::ostream &stream) const

Private Member Functions
virtual void	print_node (std::ostream &stream, int indent) const override
virtual number	evaluate_node () const override
virtual void	save_node (std::ostream &stream) const override

Additional Inherited Members
Static Public Member Functions inherited from node_impl
static std::shared_ptr< node_impl >	read_node (std::istream &stream)
Protected Member Functions inherited from node_binary
	node_binary (std::istream &stream)
number	evaluate_left () const
number	evaluate_right () const

Detailed Description

Subtraction.

Definition at line 191 of file node_impl.hpp.

Constructor & Destructor Documentation

node_subtract::node_subtract	(	node	left,
		node	right
	)

Definition at line 465 of file node_impl.cpp.

References node_binary::left().

: node_binary{left, right}
{}

node_subtract::node_subtract

(

std::istream &

stream

)

Definition at line 469 of file node_impl.cpp.

: node_binary{stream}
{}

Member Function Documentation

number node_subtract::evaluate_node ( ) const

overrideprivatevirtual

Implements node_binary.

Definition at line 481 of file node_impl.cpp.

References node_binary::evaluate_left(), and node_binary::evaluate_right().

{
  return evaluate_left() - evaluate_right();
}

void node_subtract::print_node ( std::ostream &  stream, int  indent  ) const

overrideprivatevirtual

Implements node_binary.

Definition at line 473 of file node_impl.cpp.

References node_binary::left(), node::print(), and node_binary::right().

{
  stream << std::setw(indent) << "" << "-\n";
  left().print(stream, indent + 2);
  right().print(stream, indent + 2);
}

void node_subtract::save_node ( std::ostream &  stream ) const

overrideprivatevirtual

Implements node_binary.

Definition at line 487 of file node_impl.cpp.

References node_binary::left(), node_binary::right(), and node::save().

{
  stream << "subtract ";
  left().save(stream);
  right().save(stream);
}

---

The documentation for this class was generated from the following files:

• node_impl.hpp
• node_impl.cpp