From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 30 Oct 2009 17:27:14 +0100 From: Martin Neubauer To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Message-ID: <20091030162714.GB1025@shodan.homeunix.net> References: <3aaafc130910300855l3d7113a2hd3fcf3c4330930c1@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i Subject: Re: [9fans] hoc's behaviour, unary operators Topicbox-Message-UUID: 94a483ce-ead5-11e9-9d60-3106f5b1d025 * Rudolf Sykora (rudolf.sykora@gmail.com) wrote: > (a-- b wouldn't make sense) it probably can't (can it?) be parsed > simply with yacc... I don't see why it would be impossible. Just introduce a binary -- operator (cf. -1 vs. 1-2). Whether it's worth it...