variables.cpp File Reference

#include <map>
#include "variables.hpp"

Go to the source code of this file.

Functions
double	get_variable (std::string const &name)
void	set_variable (std::string const &name, double value)
Variables
std::map < std::string, double >	variables
initializer	init

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Function Documentation

double get_variable

(

std::string const &

name

)

Get the value of a variable.

Parameters:

name

The variable name

Returns:

The value of variable name or 0.0 if the variable is undefined.

Definition at line 18 of file variables.cpp.

Referenced by BOOST_AUTO_TEST_CASE(), and node_identifier::evaluate_node().

{
  return variables[name];
}

void set_variable	(	std::string const &	name,
		double	value
	)

Set the value of a variable.

Parameters:

	name	The variable name
	value	The value. if the variable is already defined, changes its value.

Definition at line 23 of file variables.cpp.

Referenced by node_assign::evaluate_node().

{
  variables[name] = value;
}

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Variable Documentation

initializer init [static]

Definition at line 15 of file variables.cpp.

std::map<std::string, double> variables [static]

Definition at line 6 of file variables.cpp.

Referenced by get_variable(), and set_variable().

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