node_assign Class Reference

#include <node_impl.hpp>

Inheritance diagram for node_assign:

List of all members.

Public Member Functions
	node_assign (node identifier, node value)
node	identifier () const
node	value () const
Private Member Functions
std::string	get_identifier () const
double	evaluate_value () const
virtual void	print_node (std::ostream &stream, int indent) const
virtual double	evaluate_node () const
Private Attributes
node	identifier_
node	value_

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Detailed Description

Assignment Keep track of an identifier and a value.

Definition at line 88 of file node_impl.hpp.

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Constructor & Destructor Documentation

node_assign::node_assign	(	node	identifier,
		node	value
	)

Definition at line 130 of file node_impl.cpp.

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

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Member Function Documentation

node node_assign::identifier

(

)

const

Definition at line 134 of file node_impl.cpp.

References identifier_.

Referenced by get_identifier().

{
  return identifier_;
}

node node_assign::value

(

)

const

Definition at line 140 of file node_impl.cpp.

References value_.

Referenced by evaluate_value(), and print_node().

{
  return value_;
}

std::string node_assign::get_identifier

(

)

const [private]

Definition at line 146 of file node_impl.cpp.

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

Referenced by evaluate_node(), and print_node().

{
  return identifier().to_string();
}

double node_assign::evaluate_value

(

)

const [private]

Definition at line 152 of file node_impl.cpp.

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

Referenced by evaluate_node().

{
  return value().evaluate();
}

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

Implements node_impl.

Definition at line 158 of file node_impl.cpp.

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

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

double node_assign::evaluate_node

(

)

const [private, virtual]

Implements node_impl.

Definition at line 165 of file node_impl.cpp.

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

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

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Member Data Documentation

node node_assign::identifier_ [private]

Definition at line 100 of file node_impl.hpp.

Referenced by identifier().

node node_assign::value_ [private]

Definition at line 101 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

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