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From: Peter Stephenson <p.stephenson@samsung.com>
To: zsh-workers@zsh.org
Subject: Re: [BUG] In reference to patch 39815, about (z) flag and $( parse error
Date: Wed, 11 Oct 2017 07:41:38 +0100	[thread overview]
Message-ID: <20171011074138.52255215@pwslap01u.europe.root.pri> (raw)
In-Reply-To: <171010204917.ZM18524@torch.brasslantern.com>

On Tue, 10 Oct 2017 20:49:17 -0700
Bart Schaefer <schaefer@brasslantern.com> wrote:
> So the doc says that (Z:n:) "causes unquoted newlines to be treated as
> ordinary whitespace" but in fact what it really does is cause newline
> *not* to be converted into a separator; it is still labeled as its
> own separate token, which confuses this parse.
> 
> The following fixes it, but it seems a hack -- is there a better way?

To restrict it just to this case, you mean?  It ought to be possible to
detect specific flags.  But as long as it does something plausible I
don't think it matters.  The way it sits on top of the lexical analyser
is perpetual work in progress.

pws


  reply	other threads:[~2017-10-11  6:41 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-10 15:03 Sebastian Gniazdowski
2017-10-10 16:19 ` Sebastian Gniazdowski
2017-10-11  3:49   ` Bart Schaefer
2017-10-11  6:41     ` Peter Stephenson [this message]
     [not found]   ` <etPan.59dd94f1.69ba7f51.98a8@AirmailxGenerated.am>
2017-10-11  8:31     ` Sebastian Gniazdowski
2017-10-11 14:09       ` Sebastian Gniazdowski
2017-10-11 15:07         ` Sebastian Gniazdowski
2017-10-11 17:02       ` Bart Schaefer
2017-10-12 14:54         ` Sebastian Gniazdowski
2017-10-12 15:26           ` Bart Schaefer
2017-10-12 15:50             ` Peter Stephenson
2017-10-13  7:56               ` Bart Schaefer
2017-10-13  9:36                 ` Peter Stephenson
2017-10-13 20:55                   ` Bart Schaefer
2017-10-14 14:44                     ` Sebastian Gniazdowski
2017-10-15  1:53                       ` Bart Schaefer
2017-10-15 14:31                         ` Sebastian Gniazdowski
2017-10-15 18:09                           ` Bart Schaefer
2017-10-15 18:44                             ` Daniel Shahaf
2017-10-15 19:59                               ` Bart Schaefer
2017-10-17  6:34                             ` Sebastian Gniazdowski
2017-10-13  7:53             ` Sebastian Gniazdowski
2017-10-13  8:04               ` Bart Schaefer

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