From: Yutaka OIWA <oiwa@yl.is.s.u-tokyo.ac.jp>
To: Shannon --jj Behrens <jjinux@yahoo.com>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] static variables in a function
Date: 15 Jun 2002 02:58:45 +0900 [thread overview]
Message-ID: <vfiznxxagiy.fsf@harp.is.s.u-tokyo.ac.jp> (raw)
In-Reply-To: <20020614170830.28193.qmail@web10705.mail.yahoo.com> (Shannon --jj Behrens's message of "Fri, 14 Jun 2002 10:08:30 -0700 (PDT)")
>> On Fri, 14 Jun 2002 10:08:30 -0700 (PDT), Shannon --jj Behrens <jjinux@yahoo.com> said:
Shannon> Hi,
Shannon> What is the correct OCAML idiom for achieving the
Shannon> following psuedocode?
Shannon> let get_chunk () =
Shannon> static chunks_list;
Shannon> if List.is_empty chunks_list
Shannon> then chunks_list = get_more_chunks ();
Shannon> shift chunks_list
Shannon> ;;
How about this?
let get_chunk =
let chunks_list = ref [] in
fun () ->
...
--
Yutaka Oiwa Yonezawa Lab., Dept. of Computer Science,
Graduate School of Information Sci. & Tech., Univ. of Tokyo.
<oiwa@yl.is.s.u-tokyo.ac.jp>, <yutaka@oiwa.shibuya.tokyo.jp>
PGP fingerprint = C9 8D 5C B8 86 ED D8 07 EA 59 34 D8 F4 65 53 61
-------------------
To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr
Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/
Beginner's list: http://groups.yahoo.com/group/ocaml_beginners
next prev parent reply other threads:[~2002-06-14 17:58 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-14 17:08 Shannon --jj Behrens
2002-06-14 17:40 ` Stefano Zacchiroli
2002-06-14 17:58 ` Yutaka OIWA [this message]
2002-06-14 20:43 ` Shannon --jj Behrens
2002-06-15 4:42 ` Max Kirillov
2002-06-15 6:36 ` John Prevost
2002-06-15 14:51 ` Max Kirillov
2002-06-15 16:14 ` John Prevost
2002-06-15 19:19 ` Max Kirillov
2002-06-15 23:16 ` John Prevost
2002-06-16 23:19 ` Remi VANICAT
2002-06-17 13:56 ` [Caml-list] Memoizing (was: static variables...) Benedikt Rosenau
2002-06-18 8:40 ` William Lovas
2002-06-18 9:16 ` Jacek Chrzaszcz
2002-06-18 21:52 ` William Lovas
2002-06-18 13:07 ` Christopher Quinn
2002-06-18 14:07 ` Remi VANICAT
2002-06-18 17:52 ` Christopher Quinn
2002-06-19 14:42 ` John Max Skaller
2002-06-23 21:18 ` Pierre Weis
2002-06-19 4:38 ` [Caml-list] static variables in a function Shannon --jj Behrens
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=vfiznxxagiy.fsf@harp.is.s.u-tokyo.ac.jp \
--to=oiwa@yl.is.s.u-tokyo.ac.jp \
--cc=caml-list@inria.fr \
--cc=jjinux@yahoo.com \
/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).