Re: how to evaluate an NSString content as a real obj-c instruction/expression
Re: how to evaluate an NSString content as a real obj-c instruction/expression
- Subject: Re: how to evaluate an NSString content as a real obj-c instruction/expression
- From: Philippe Mougin <email@hidden>
- Date: Fri, 15 Jul 2005 00:37:57 +0200
Jordan Krushen wrote:
>On 7/14/05, Sbastien Cotillard <<email_removed>> wrote:
>> I'm finding for a native method which can evaluate an
>> expression such obj-c expression or math expression stored
>> in NSString and from a file (text, xml) and it execute the
>> result.
>> Or in another words, Obj-c can or not execute an "live text
>> execution" with some data stored in a text or xml file without
>> NStask, or external add-ons; an obj-c runtime's function like
>> PHP "eval()"'s function.
>
> I haven't looked at it in a while, but you may want to check out
> F-Script for a pseudo-Obj-C experience:
> http://www.fscript.org/
Right, you can embed an F-Script interpreter in your Objective-C app
very easily. F-Script is an open source scripting language
specifically designed for Objective-C. Therefore it lets you access
Objective-C frameworks and your own objective-C objects and might
provide what you want. The article "Embedding F-Script into Cocoa
Applications" at http://www.macdevcenter.com/pub/a/mac/2002/07/12/
embed_fscript.html will show you how you can embed an F-Script
interpreter in your application and execute code stored in a string.
Best,
Philippe Mougin
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