POV-Ray : Newsgroups : povray.off-topic : GIMP hotkeys/ scripts/ user-defined functions? : Re: GIMP hotkeys/ scripts/ user-defined functions? Server Time
6 Sep 2024 23:22:07 EDT (-0400)
  Re: GIMP hotkeys/ scripts/ user-defined functions?  
From: nemesis
Date: 10 Dec 2008 11:36:56
Message: <493ff028@news.povray.org>
Darren New escreveu:
> nemesis wrote:
>> (o inc sqr inc) 
> 
> This level of notation, without the parens, is where I always get lost 
> trying to understand SML. The presence of parens shows what's an 
> argument and what's a function, in ways that mixing binary and unary 
> operators that are spelled the same way as variables doesn't.

That's a problem with languages that permit such ambiguities.  There 
simply is no ambiguity in Lisp expressions.  Also, Scheme has a single 
namespace for functions and variables, so you can't have a single 
identifier for both and resolve ambiguity by context.  It's a remarkably 
homogenous language.


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