From: "Lawrence Velázquez" <vq@larryv.me>
To: Ray Andrews <rayandrews@eastlink.ca>
Cc: zsh-users@zsh.org
Subject: Re: grammar triviality with '&&'
Date: Fri, 6 Mar 2015 15:23:53 -0500 [thread overview]
Message-ID: <2F50947C-C759-4626-82EF-2F84B8480AD8@larryv.me> (raw)
In-Reply-To: <54F9D180.4020900@eastlink.ca>
On Mar 6, 2015, at 11:10 AM, Ray Andrews <rayandrews@eastlink.ca> wrote:
> In C this sort of obscurity not only doesn't exist, it couldn't exist,
> you can wrap code anyway you want (string printing excepted).
Did you forget that every C syntactic construct has an explicit
terminating symbol (semicolon, brace, parenthesis, quotation mark,
etc.)? It's easy to wrap lines willy-nilly when you ignore newlines by
design. (Oops, except in preprocessor directives.)
This newlines-matter-except-when-they-don't game has been tried in other
languages, and this is the kind of thing that can happen when you're
sloppy about it:
http://jamesallardice.com/understanding-automatic-semi-colon-insertion-in-javascript/
> But shells are written in C
Irrelevant.
> yet the decision was made to make things so convoluted that no one
> fully understands them.
These "convoluted" bits would appear much less so if you did not insist
on forcing your understanding of other tools onto this one.
vq
next prev parent reply other threads:[~2015-03-06 20:24 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-01 16:07 Ray Andrews
2015-03-01 16:43 ` ZyX
2015-03-01 17:01 ` Ray Andrews
2015-03-01 18:48 ` Bart Schaefer
2015-03-01 19:00 ` ZyX
2015-03-01 19:16 ` Ray Andrews
2015-03-01 20:48 ` ZyX
2015-03-01 18:49 ` Lawrence Velázquez
2015-03-02 2:27 ` Vincent Lefevre
2015-03-02 3:12 ` Ray Andrews
2015-03-02 5:22 ` Lawrence Velázquez
2015-03-02 3:53 ` Kurtis Rader
2015-03-02 4:18 ` Ray Andrews
2015-03-02 5:22 ` Kurtis Rader
2015-03-02 16:17 ` Ray Andrews
2015-03-02 18:52 ` Kurtis Rader
2015-03-02 19:03 ` ZyX
2015-03-02 20:16 ` Kurtis Rader
2015-03-03 4:15 ` ZyX
2015-03-03 4:43 ` Kurtis Rader
2015-03-04 15:03 ` Vincent Lefevre
2015-03-04 19:07 ` ZyX
2015-03-02 19:25 ` Ray Andrews
2015-03-02 10:46 ` Vincent Lefevre
2015-03-02 11:06 ` Peter Stephenson
2015-03-02 19:19 ` Bart Schaefer
2015-03-04 14:47 ` Vincent Lefevre
2015-03-05 1:51 ` Bart Schaefer
2015-03-05 10:06 ` Peter Stephenson
2015-03-02 8:54 ` Bart Schaefer
2015-03-02 10:31 ` Vincent Lefevre
2015-03-02 16:31 ` Ray Andrews
2015-03-02 16:49 ` Bart Schaefer
2015-03-02 17:38 ` Ray Andrews
2015-03-02 18:51 ` Bart Schaefer
2015-03-04 8:55 ` Vincent Lefevre
2015-03-04 17:12 ` Ray Andrews
2015-03-06 4:59 ` Bart Schaefer
2015-03-06 16:10 ` Ray Andrews
2015-03-06 20:23 ` Lawrence Velázquez [this message]
2015-03-06 21:25 ` Ray Andrews
2015-03-06 16:32 ` Vincent Lefevre
2015-03-06 17:43 ` Bart Schaefer
2015-03-06 21:01 ` Ray Andrews
2015-03-09 11:26 ` Vincent Lefevre
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