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From: Joel Reymont <joelr1@gmail.com>
To: "Nicolas Pouillard" <nicolas.pouillard@gmail.com>
Cc: "Caml List" <caml-list@inria.fr>
Subject: Re: Upgrading sexplib-2.7.0 to camlp4 3.10
Date: Tue, 1 May 2007 17:05:34 +0100	[thread overview]
Message-ID: <F95A45E0-59D4-432A-A36F-C97471761F4E@gmail.com> (raw)
In-Reply-To: <cd67f63a0705010716h6bb3f07dt390e83adde4b2103@mail.gmail.com>


On May 1, 2007, at 3:16 PM, Nicolas Pouillard wrote:

> The second one is about match cases, the old type was (patt * expr
> option * expr) list, now it's match_case
>
> match_case, mc ::= (* empty *)
>                                 | mc1 | mc2
>                                 | p -> e
>                                 | p when e1 -> e2

Then

     let matching =
       (
         <:patt< ( $tup:Ast.paCom_of_list patts$ ) >>,
         None,
         expr
       )

becomes

let patt = <:patt< ( $tup:Ast.paCom_of_list patts$ ) >> in
<:match_case< $patt$ -> $expr$ >>

Right?

	Thanks, Joel

--
http://wagerlabs.com/






  parent reply	other threads:[~2007-05-01 16:05 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-30 13:55 Joel Reymont
2007-04-30 14:01 ` Nicolas Pouillard
2007-04-30 14:07   ` Joel Reymont
2007-04-30 14:17     ` Nicolas Pouillard
2007-04-30 14:31       ` Joel Reymont
2007-04-30 14:46       ` Joel Reymont
2007-04-30 15:19         ` Nicolas Pouillard
2007-04-30 15:29           ` Joel Reymont
2007-04-30 15:46             ` Nicolas Pouillard
2007-04-30 19:44               ` Joel Reymont
2007-04-30 21:08                 ` Joel Reymont
2007-05-01  7:20                   ` Nicolas Pouillard
2007-05-01 13:21                     ` Joel Reymont
2007-05-01 13:35                       ` Nicolas Pouillard
2007-05-01 13:54                         ` Joel Reymont
2007-05-01 14:16                           ` Nicolas Pouillard
2007-05-01 14:31                             ` Joel Reymont
2007-05-01 15:49                               ` Nicolas Pouillard
2007-05-01 16:14                                 ` Joel Reymont
2007-05-01 16:27                                   ` Nicolas Pouillard
2007-05-01 16:35                                     ` Joel Reymont
2007-05-01 16:39                                       ` Nicolas Pouillard
2007-05-01 16:50                                         ` Joel Reymont
2007-05-01 17:13                                           ` Nicolas Pouillard
2007-05-01 17:04                                     ` camlp4 3.10: Matching variant types Joel Reymont
2007-05-03  5:58                                       ` [Caml-list] " Dmitry Bely
2007-05-01 16:05                             ` Joel Reymont [this message]
2007-05-01 16:19                               ` Upgrading sexplib-2.7.0 to camlp4 3.10 Nicolas Pouillard
2007-04-30 21:16               ` Joel Reymont

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