Calculator  Step 3
Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
node_binary Class Referenceabstract

#include <node_impl.hpp>

Inheritance diagram for node_binary:
node_impl node_add node_divide node_multiply node_subtract

Public Member Functions

 node_binary (node left, node right)
 
node left () const
 
node right () const
 
- Public Member Functions inherited from node_impl
 node_impl ()
 
virtual ~node_impl ()
 
void print (std::ostream &stream, int indent) const
 
double evaluate () const
 
std::string to_string () const
 

Protected Member Functions

double evaluate_left () const
 
double evaluate_right () const
 

Private Member Functions

virtual void print_node (std::ostream &stream, int indent) const override=0
 
virtual double evaluate_node () const override=0
 

Private Attributes

node left_
 
node right_
 

Detailed Description

Abstract base class for binary operators.

Definition at line 112 of file node_impl.hpp.

Constructor & Destructor Documentation

node_binary::node_binary ( node  left,
node  right 
)

Definition at line 178 of file node_impl.cpp.

179 : node_impl{}, left_{left}, right_{right}
180 {}

Member Function Documentation

double node_binary::evaluate_left ( ) const
protected

Definition at line 194 of file node_impl.cpp.

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

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

196 {
197  return left().evaluate();
198 }
double evaluate() const
Definition: node.cpp:50
node left() const
Definition: node_impl.cpp:182
virtual double node_binary::evaluate_node ( ) const
overrideprivatepure virtual

Implements node_impl.

Implemented in node_divide, node_multiply, node_subtract, and node_add.

double node_binary::evaluate_right ( ) const
protected

Definition at line 200 of file node_impl.cpp.

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

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

202 {
203  return right().evaluate();
204 }
node right() const
Definition: node_impl.cpp:188
double evaluate() const
Definition: node.cpp:50
node node_binary::left ( ) const
virtual void node_binary::print_node ( std::ostream &  stream,
int  indent 
) const
overrideprivatepure virtual

Implements node_impl.

Implemented in node_divide, node_multiply, node_subtract, and node_add.

node node_binary::right ( ) const

Definition at line 188 of file node_impl.cpp.

References right_.

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

190 {
191  return right_;
192 }

Member Data Documentation

node node_binary::left_
private

Definition at line 124 of file node_impl.hpp.

Referenced by left().

node node_binary::right_
private

Definition at line 125 of file node_impl.hpp.

Referenced by right().


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