From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Paul Rubin Newsgroups: comp.lang.ada Subject: Re: Lightweight tasks to implement co-routines? Date: Mon, 31 Jul 2017 23:49:00 -0700 Organization: A noiseless patient Spider Message-ID: <87zibjeqar.fsf@nightsong.com> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: mx02.eternal-september.org; posting-host="b1c01ebf5608e34b807ed1f71bee6334"; logging-data="10148"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX195Jmt7tzDZ91DwObu1cqu+" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) Cancel-Lock: sha1:eWCWCb/tXfVGnHkLWgCw2liA4HI= sha1:irnCxWWqn0ddJZEqRPCkmv3qpIs= Xref: news.eternal-september.org comp.lang.ada:47544 Date: 2017-07-31T23:49:00-07:00 List-Id: Victor Porton writes: > Isn't it more convenient to make them like "yield" keyword in Python? Python's "yield" keyword, originally for "simple generators", has been improve some since then, but it's still a contorted form of coroutine. You might look at the Lua coroutine article for a wider discussion of different styles of coroutine implementation: http://www.inf.puc-rio.br/~roberto/docs/corosblp.pdf