node_assign Class Reference

#include <node_impl.hpp>

Inheritance diagram for node_assign:

Public Member Functions
	node_assign (node identifier, node value)
node	identifier () const
node	value () 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

Private Member Functions
std::string	get_identifier () const
double	evaluate_value () const
virtual void	print_node (std::ostream &stream, int indent) const override
virtual double	evaluate_node () const override

Private Attributes
node	identifier_
node	value_

Detailed Description

Assignment Keep track of an identifier and a value.

Definition at line 81 of file node_impl.hpp.

Constructor & Destructor Documentation

node_assign::node_assign	(	node	identifier,
		node	value
	)

Definition at line 117 of file node_impl.cpp.

: node_impl{}, identifier_{identifier}, value_{value}
{}

Member Function Documentation

double node_assign::evaluate_node ( ) const

overrideprivatevirtual

Implements node_impl.

Definition at line 152 of file node_impl.cpp.

References evaluate_value(), get_identifier(), and set_variable().

{
  double result( evaluate_value() );
  set_variable(get_identifier(), result);
  return result;
}

double node_assign::evaluate_value ( ) const

private

Definition at line 139 of file node_impl.cpp.

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

Referenced by evaluate_node().

{
  return value().evaluate();
}

std::string node_assign::get_identifier ( ) const

private

Definition at line 133 of file node_impl.cpp.

References identifier(), and node::to_string().

Referenced by evaluate_node(), and print_node().

{
  return identifier().to_string();
}

node node_assign::identifier

(

)

const

Definition at line 121 of file node_impl.cpp.

References identifier_.

Referenced by get_identifier().

{
  return identifier_;
}

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

overrideprivatevirtual

Implements node_impl.

Definition at line 145 of file node_impl.cpp.

References get_identifier(), node::print(), and value().

{
  stream << std::setw(indent) << "" << get_identifier() << ":=\n";
  value().print(stream, indent + 2);
}

node node_assign::value

(

)

const

Definition at line 127 of file node_impl.cpp.

References value_.

Referenced by evaluate_value(), and print_node().

{
  return value_;
}

Member Data Documentation

node node_assign::identifier_

private

Definition at line 93 of file node_impl.hpp.

Referenced by identifier().

node node_assign::value_

private

Definition at line 94 of file node_impl.hpp.

Referenced by value().

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

• node_impl.hpp
• node_impl.cpp