eval.cpp File Reference

#include "eval.hpp"

Functions
Cell *	eval (Cell *const c)
	Evaluate the expression tree whose root is pointed to by c (error if c does not hold a well-formed expression).

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Detailed Description

A dummy implementation for example purposes. Just barely enough is implemented to allow the parser to run. Merely returns the input expression without evaluating it.

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Function Documentation

Cell* eval

(

Cell *const

c

)

Evaluate the expression tree whose root is pointed to by c (error if c does not hold a well-formed expression).

Returns:

The value resulting from evaluating the expression.

Referenced by parse_eval_print().