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Message from discussion loop, was: Re: can lisp do what perl does easily?
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David Hanley  
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 More options Mar 28 2000, 3:00 am
Newsgroups: comp.lang.lisp
From: David Hanley <d...@ncgr.org>
Date: 2000/03/28
Subject: Re: loop, was: Re: can lisp do what perl does easily?
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"Andrew K. Wolven" wrote:
> Tom Breton wrote:

> > Now here's something I hope Lisp doesn't acquire.  Too often, eg with
> > format strings, file paths, the loop facility, Lisp has forgotten its
> > own elegance and grabbed at some byzantine, syntax-heavy notation just
> > because other languages used it.

> True, format string suck.  (sheesh, might as well use shtml or something)
> File paths seem to be an endless pain in the ass.
> But loop is cool.  I have gotten work done with it.

Actually, I've considered writing a format-string generating macro, with
the idea of looking something like the following:

(format nil (format-string "employee " STRING " makes " (MONEY (places 6 2))
"per year")
   emp-name emp-salary)
=> "employee jeff makes $50,000.00 per year"

Of course, there's so many ways to do the same thing.  You could write a
print
function which takes an arbitrary number of strings and pastes them together,
and
Write functions like (MONEY..) to format data properly.

I opted to just learn (format..) a bit better.  Thay ways others can
(hopefully)
read my code.

As for loop, well, I use it sometimes, but I usually feel ashamed afterwards.

dave


 
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