From: Joel Reymont <joelr1@gmail.com>
To: caml-list@inria.fr
Subject: [Caml-list] fighting the type system
Date: Wed, 23 Mar 2011 22:01:32 +0000 [thread overview]
Message-ID: <07EE3576-E5F0-4187-AE8C-DEFEA5C92303@gmail.com> (raw)
How do I do this?
Thanks in advance, Joel
---
How do I do this?
module T = Foo
module Ads =
struct
let read_request = T.read_request
let read_response = T.read_response
let request () =
let req = new T.request in
...
req
...
--- Foo.mli
open Thrift
class request :
object ('a)
method copy : 'a
method write : Protocol.t -> unit
end
val read_request : Protocol.t -> request
class response :
object ('a)
method copy : 'a
method write : Protocol.t -> unit
end
val read_response : Protocol.t -> response
--- Util.ml
type 'a writable = < write : Protocol.t -> unit; .. > as 'a
module type Endpoint =
sig
val request : unit -> 'a writable
val response : 'a writable -> 'b writable
val read_request : Protocol.t -> 'a writable
val read_response : Protocol.t -> 'a writable
end
--------------------------------------------------------------------------
- for hire: mac osx device driver ninja, kernel extensions and usb drivers
---------------------+------------+---------------------------------------
http://wagerlabs.com | @wagerlabs | http://www.linkedin.com/in/joelreymont
---------------------+------------+---------------------------------------
next reply other threads:[~2011-03-23 22:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-23 22:01 Joel Reymont [this message]
2011-03-23 22:19 ` [Caml-list] " Joel Reymont
2011-03-23 23:52 ` Joel Reymont
2011-03-23 23:56 ` [Caml-list] " Jacques Garrigue
2011-03-24 0:16 ` Joel Reymont
2011-03-24 0:48 ` Jacques Garrigue
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