From: James Edward Gray II <james@...>
Date: 2005-04-28T22:01:23+09:00
Subject: Re: I need a formula parser

On Apr 28, 2005, at 7:57 AM, Lyndon Samson wrote:

> On 4/28/05, James Edward Gray II <james@grayproductions.net> wrote:
>> On Apr 28, 2005, at 2:18 AM, Lyndon Samson wrote:
>>
>>> Sounds like another fine RubyQuiz!!!
>>
>> I miss Parse::RecDescent myself, but porting it is not exactly a quiz
>> size task.  Or perhaps I didn't understand what you meant...
>>
> I meant a generic formula parser
>
> ie.
> "(1+2)*pow(2,2)", block callback for function execution
> "(1+2)*pow($a,2)", passed in hash lookup for variable sub
>
> etc

Okay, that makes more sense.  Write it up and send it in...  :)

James Edward Gray II