ExpressionEvaluator Class Reference

List of all members.

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Detailed Description

A quick expression evaluator.

Handles all arithmetic, all D numbers, predefined constants and functions.

Public Types
typedef real	function (double v) FuncED
	A custom function that takes a single double and returns a real.
typedef real	function (double a, double b) FuncEDD
	A custom function that takes two doubles and returns a real.
Public Member Functions
void	define (char[] name, float value)
	Define a constant.
void	define (char[] name, FuncED func)
	Define a function which takes a single double argument.
void	define (char[] name, FuncEDD func)
	Define a function which takes two doubles as arguments.
void	predefineMath ()
	Define various mathematics expressions.
bit	eval (char[] text, out float value)
	Evaluate and set the result in value, or return false if the operation could not be completed.
void	skipSpaces (inout char *s, char *e)
	Skip all spaces.

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Member Function Documentation

bit ExpressionEvaluator.eval (  chartext  [], out float  value )

Evaluate and set the result in value, or return false if the operation could not be completed. value may still hold some kind of value.

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

• expressionEvaluator.d

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