caml-list - the Caml user's mailing list
 help / color / mirror / Atom feed
From: Alex Baretta <alex@barettadeit.com>
To: "Juancarlo Añez" <juanca@suigeneris.org>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] Newbe question: Strings <-> char lists
Date: Thu, 10 Feb 2005 18:36:09 +0100	[thread overview]
Message-ID: <420B9B89.30209@barettadeit.com> (raw)
In-Reply-To: <200502101718.j1AHIKDu027223@concorde.inria.fr>

Juancarlo Añez wrote:
> How does one convert a char list to a string?
> 
> Why aren't functions for converting char lists to strings and back part of
> the standard library.
> 
> Haskell allows treating any string as a char list. I don't know what it does
> behind the scenes, but it is mighty convenient.

As far as I now, Haskell actually implements strings as lists of 
characters, which might or might not be a useful abstraction of a 
string, but it is definitely inconvenient from the standpoint of 
computational and memory complexity. This explains the design choices 
behind the Ocaml string type as well as why a mapping from strings to 
char lists is not "standard" in Ocaml.

Alex

-- 
*********************************************************************
http://www.barettadeit.com/
Baretta DE&IT
A division of Baretta SRL

tel. +39 02 370 111 55
fax. +39 02 370 111 54

Our technology:

The Application System/Xcaml (AS/Xcaml)
<http://www.asxcaml.org/>

The FreerP Project
<http://www.freerp.org/>


  reply	other threads:[~2005-02-10 17:36 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-10 16:22 jabbr Paul Argentoff
2005-02-10 17:18 ` Newbe question: Strings <-> char lists Juancarlo Añez
2005-02-10 17:36   ` Alex Baretta [this message]
2005-02-10 19:19     ` [Caml-list] " Juancarlo Añez
2005-02-10 20:55       ` Marcin 'Qrczak' Kowalczyk
2005-02-10 17:48   ` Olivier Andrieu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=420B9B89.30209@barettadeit.com \
    --to=alex@barettadeit.com \
    --cc=caml-list@inria.fr \
    --cc=juanca@suigeneris.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).