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From: "J-P. Rosen" <rosen@adalog.fr>
Subject: Re: Generators/coroutines in future Ada?
Date: Tue, 11 Jul 2017 21:22:58 +0200
Date: 2017-07-11T21:22:58+02:00	[thread overview]
Message-ID: <ok38bc$bo1$1@dont-email.me> (raw)
In-Reply-To: <ok35rg$1orv$1@gioia.aioe.org>

Le 11/07/2017 à 20:36, Victor Porton a écrit :
> This state also includes the point of execution (like "We are in the second 
> loop in its second operator.")
> 
>> This can easily be achieved with a function within a package, where the
>> package serves to protect and hide the function's state.
> Ada currently has no support to save such (point of execution) states.
It has. Make your generator a task, and have an accept when the data is
ready, which can be nested as deep as you want in any construct.

A task is a perfect abstraction for a thread of control that maintains
its own execution state!

-- 
J-P. Rosen
Adalog
2 rue du Docteur Lombard, 92441 Issy-les-Moulineaux CEDEX
Tel: +33 1 45 29 21 52, Fax: +33 1 45 29 25 00
http://www.adalog.fr

  reply	other threads:[~2017-07-11 19:22 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-09 20:19 Generators/coroutines in future Ada? Victor Porton
2017-07-09 21:28 ` Dennis Lee Bieber
2017-07-09 23:56   ` Victor Porton
2017-07-10  7:33   ` Dmitry A. Kazakov
2017-07-10 13:38 ` Victor Porton
2017-07-10 17:01   ` Paul Rubin
2017-07-10 21:24     ` Victor Porton
2017-07-12 17:09       ` Paul Rubin
2017-07-12 17:39         ` Victor Porton
2017-07-13  6:35           ` Paul Rubin
2017-07-11  9:42   ` J-P. Rosen
2017-07-11 12:52     ` Victor Porton
2017-07-11 13:01       ` Victor Porton
2017-07-11 13:26         ` J-P. Rosen
2017-07-11 16:04           ` Dennis Lee Bieber
2017-07-11 16:59           ` Dmitry A. Kazakov
2017-07-11 19:52             ` Pascal Obry
2017-07-11 20:18               ` Dmitry A. Kazakov
2017-07-11 18:36           ` Victor Porton
2017-07-11 19:22             ` J-P. Rosen [this message]
2017-07-11 20:25               ` Dmitry A. Kazakov
2017-07-11 23:19                 ` Victor Porton
2017-07-12  4:54                   ` J-P. Rosen
2017-07-12 13:07                     ` Victor Porton
2017-07-12 13:38                       ` Dmitry A. Kazakov
2017-07-12  5:35                   ` Randy Brukardt
2017-07-12  7:27                     ` Dmitry A. Kazakov
2017-07-12 22:47                     ` Shark8
2017-07-16 13:11                       ` Robert Eachus
2017-07-17 23:54                       ` Randy Brukardt
2017-07-18  7:38                         ` Dmitry A. Kazakov
2017-07-12  7:19                   ` Dmitry A. Kazakov
2017-07-12  6:35                 ` G.B.
2017-07-12  7:34                   ` Dmitry A. Kazakov
2017-07-12 20:49                     ` G.B.
2017-07-13  8:18                       ` Dmitry A. Kazakov
2017-07-12 17:34           ` Paul Rubin
2017-07-11 19:27         ` Simon Wright
2017-07-12  5:42     ` darkestkhan
2017-07-12  8:57     ` Maciej Sobczak
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