From: Alessandro Baretta <alex@baretta.com>
To: ocaml <caml-list@inria.fr>
Subject: Re: [Caml-list] Again on pattern matching and strings
Date: Thu, 24 Oct 2002 09:16:37 +0200 [thread overview]
Message-ID: <3DB79E55.4080608@baretta.com> (raw)
In-Reply-To: <IIEMJEMIMDMLIIPHPOBLOELNCAAA.fsmith@mathworks.com>
Fred Smith wrote:
> Hi,
>
> Instead of altering the language why not
>
> type printerCommands = PrinterSetUnit | ...;;
>
> and the function
>
> match <scanning function> with
> | "\027(U\001\000\005" -> PrinterSetUnit
> | ... -> (* other cases *)
> | "" -> assert false
>
> The rest of your program can then be independent of these bizarre strings.
Not really. I need to use these strings in a couple of
different places, so I'd like to be able to define them only
once, as constant identifiers, or aliases, and forget them
entirely.
Alex
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next parent reply other threads:[~2002-10-24 7:05 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <IIEMJEMIMDMLIIPHPOBLOELNCAAA.fsmith@mathworks.com>
2002-10-24 7:16 ` Alessandro Baretta [this message]
2002-10-23 23:47 Alessandro Baretta
2002-10-23 23:46 ` Alexander V.Voinov
2002-10-23 23:57 ` Stefano Zacchiroli
2002-10-24 7:10 ` Alessandro Baretta
2002-10-24 7:38 ` Stefano Zacchiroli
2002-10-24 8:01 ` Jacques Garrigue
2002-10-24 12:38 ` Alessandro Baretta
2002-10-24 13:24 ` Luc Maranget
2002-10-24 15:13 ` Alessandro Baretta
2002-10-24 16:26 ` Sven Luther
2002-10-25 8:40 ` Luc Maranget
2002-10-24 4:11 ` Christopher Quinn
[not found] ` <15799.14325.887770.501722@karryall.dnsalias.org>
2002-10-24 7:43 ` Alessandro Baretta
2002-10-24 8:51 ` Daniel de Rauglaudre
2002-10-24 9:50 ` Stefano Zacchiroli
2002-10-24 10:30 ` Noel Welsh
2002-10-24 12:59 ` Daniel de Rauglaudre
2002-10-24 13:16 ` Basile STARYNKEVITCH
2002-10-25 10:29 ` Daniel de Rauglaudre
2002-10-24 12:34 ` Alessandro Baretta
2002-10-24 12:51 ` Daniel de Rauglaudre
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