[plt-scheme] Re: servlets and stuff

From: Matthias Felleisen (matthias at ccs.neu.edu)
Date: Fri Oct 14 19:02:36 EDT 2005

On Oct 14, 2005, at 6:59 PM, John Clements wrote:

> On Oct 13, 2005, at 5:42 PM, Matthias Felleisen wrote:
>> Semantically -- and soon in DrScheme -- a language level is a
>> module with a non-mzscheme language. In that case, the behavior
>> is uniform, except that the require specs assign new/improved
>> meaning to certain expressions. That'll be true at the Scheme
>> level. I don't think this is a mode, unless all meaning
>> changing import statements in ML are modes, too.
> Are you suggesting that there will soon be metadata that will allow 
> DrS to associate a language level with a file? Or will the file simply 
> be represented on disk as a text file beginning with (module ...) 
> that's hidden by the editor?

It won't even be hidden in the editor. It'll show up in the top bar, 
uneditable though you can change it with the menu. -- Matthias

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