From: "Daniel Bünzli" <daniel.buenzli@erratique.ch>
To: guillaume.yziquel@citycable.ch
Cc: caml-list@inria.fr
Subject: Re: React.E.switch issue.
Date: Thu, 24 Sep 2009 18:42:36 +0500 [thread overview]
Message-ID: <91a3da520909240642p1df60421k209e7ae16e9403ef@mail.gmail.com> (raw)
In-Reply-To: <4ABB2264.1090409@citycable.ch>
> My issue is that the 'reinitialise_with' function is called in a
> function 'phi' which is used in the following way:
>
> let message_event = React.E.map phi to_be_parsed_event.
Cannot really make sense out of your snippets of code. However this
phi functions seems to invoke a primitive event sending function and
that's explicitely prohibited by the documentation. Primitive event
sending/signal setting functions cannot be invoked as side effects
inside update cycles (see doc of E.create/S.create).
Not sure what you are trying to achieve but I suspect fixed point
combinators (E.fix/S.fix) may help you to solve your problem.
Best,
Daniel
next prev parent reply other threads:[~2009-09-24 13:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-24 7:40 Guillaume Yziquel
2009-09-24 8:01 ` Guillaume Yziquel
2009-09-24 13:42 ` Daniel Bünzli [this message]
2009-09-24 14:14 ` Guillaume Yziquel
2009-09-28 11:57 ` Daniel Bünzli
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