From: Peter Stephenson <pws@cambridgesiliconradio.com>
To: zsh-users@sunsite.auc.dk (Zsh users list)
Subject: Re: Probs with nested braces in PROMPT
Date: Thu, 06 Jul 2000 12:09:57 +0100 [thread overview]
Message-ID: <0FX900MN0WCKBR@la-la.cambridgesiliconradio.com> (raw)
In-Reply-To: "Your message of Thu, 06 Jul 2000 14:19:24 +0400." <000801bfe733$a8aef590$21c9ca95@mow.siemens.ru>
> Yes, of course. But why it did it only when parameter was undefined? I
> mean, parsing is done by lexer - and it has to find the closing brace in
> any case and lexer does not know (is it true?) about parameter values.
>
> That is incosistent IMHO and smells more like a bug.
No, in that case it got the `%{...%' from inside the braces, then found the
(wrong) closing brace, then found the neglected `}' from the parameter
expansion, therefore getting the complete expression %{...%}. In this case
it didn't matter which brace was which.
--
Peter Stephenson <pws@cambridgesiliconradio.com>
Cambridge Silicon Radio, Unit 300, Science Park, Milton Road,
Cambridge, CB4 0XL, UK Tel: +44 (0)1223 392070
next prev parent reply other threads:[~2000-07-06 11:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-07-06 9:34 Bernd Eggink
2000-07-06 9:59 ` Andrej Borsenkow
2000-07-06 10:12 ` Peter Stephenson
2000-07-06 10:19 ` Andrej Borsenkow
2000-07-06 11:09 ` Peter Stephenson [this message]
2000-07-06 11:03 ` Bernd Eggink
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