node_binary Class Reference

#include <node_impl.hpp>

Inheritance diagram for node_binary:

List of all members.

Public Member Functions
	node_binary (node left, node right)
node	left () const
node	right () const
Protected Member Functions
	node_binary (std::istream &stream)
number	evaluate_left () const
number	evaluate_right () const
Private Member Functions
virtual void	print_node (std::ostream &stream, int indent) const =0
virtual number	evaluate_node () const =0
virtual void	save_node (std::ostream &stream) const =0
Private Attributes
node	left_
node	right_

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Detailed Description

Abstract base class for binary operators.

Definition at line 151 of file node_impl.hpp.

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Constructor & Destructor Documentation

node_binary::node_binary	(	node	left,
		node	right
	)

Definition at line 379 of file node_impl.cpp.

: left_(left), right_(right)
{}

node_binary::node_binary

(

std::istream &

stream

)

[protected]

Definition at line 383 of file node_impl.cpp.

: node_impl(), left_(stream), right_(stream)
{}

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Member Function Documentation

node node_binary::left

(

)

const

Definition at line 387 of file node_impl.cpp.

References left_.

Referenced by evaluate_left(), node_divide::print_node(), node_multiply::print_node(), node_subtract::print_node(), node_add::print_node(), node_divide::save_node(), node_multiply::save_node(), node_subtract::save_node(), and node_add::save_node().

{
  return left_;
}

node node_binary::right

(

)

const

Definition at line 393 of file node_impl.cpp.

References right_.

Referenced by evaluate_right(), node_divide::print_node(), node_multiply::print_node(), node_subtract::print_node(), node_add::print_node(), node_divide::save_node(), node_multiply::save_node(), node_subtract::save_node(), and node_add::save_node().

{
  return right_;
}

number node_binary::evaluate_left

(

)

const [protected]

Definition at line 399 of file node_impl.cpp.

References node::evaluate(), and left().

Referenced by node_divide::evaluate_node(), node_multiply::evaluate_node(), node_subtract::evaluate_node(), and node_add::evaluate_node().

{
  return left().evaluate();
}

number node_binary::evaluate_right

(

)

const [protected]

Definition at line 405 of file node_impl.cpp.

References node::evaluate(), and right().

Referenced by node_divide::evaluate_node(), node_multiply::evaluate_node(), node_subtract::evaluate_node(), and node_add::evaluate_node().

{
  return right().evaluate();
}

virtual void node_binary::print_node	(	std::ostream &	stream,
		int	indent
	)			const [private, pure virtual]

Implements node_impl.

Implemented in node_add, node_subtract, node_multiply, and node_divide.

virtual number node_binary::evaluate_node

(

)

const [private, pure virtual]

Implements node_impl.

Implemented in node_add, node_subtract, node_multiply, and node_divide.

virtual void node_binary::save_node

(

std::ostream &

stream

)

const [private, pure virtual]

Implements node_impl.

Implemented in node_add, node_subtract, node_multiply, and node_divide.

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Member Data Documentation

node node_binary::left_ [private]

Definition at line 165 of file node_impl.hpp.

Referenced by left().

node node_binary::right_ [private]

Definition at line 166 of file node_impl.hpp.

Referenced by right().

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

• node_impl.hpp
• node_impl.cpp

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