Re: Adding Generator::throw()

From: Date: Mon, 17 Dec 2012 22:03:09 +0000
Subject: Re: Adding Generator::throw()
References: 1  Groups: php.internals 
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Hi! > Basically the method allows you to do delegate error handling to the > coroutine, rather than doing it yourself (as you are not always able to do > it). It is particularly useful in more complicated settings, e.g. if you > are doing task scheduling through coroutines. For a small sample of how Could you expand on this point a bit more? It sounds like using exceptions for flow control, which is usually a very bad idea. > this looks like see http://taskjs.org/. What the ->throw() > method would do > in these examples is that it allows to check for errors by try/catching the > yield statement (rather than going for some odd solution with error > callbacks). Could you point to some specific example? -- Stanislav Malyshev, Software Architect SugarCRM: http://www.sugarcrm.com/ (408)454-6900 ext. 227

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