From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-workers@math.gatech.edu
Subject: Re: More about ${(l:e::s1::s2:)param}
Date: Mon, 16 Nov 1998 10:14:09 +0100 (MET) [thread overview]
Message-ID: <199811160914.KAA10355@beta.informatik.hu-berlin.de> (raw)
In-Reply-To: "Bart Schaefer"'s message of Sun, 15 Nov 1998 15:25:25 -0800
Bart Schaefer wrote:
>
> The info says:
>
> `l:'EXPR`::'STRING1`::'STRING2`:'
> Pad the resulting words on the left. Each word will be truncated
> if required and placed in a field EXPR characters wide. The space
> to the left will be filled with STRING1 (concatenated as often as
> needed) or spaces if STRING1 is not given. If both STRING1 and
> STRING2 are given, this string will be placed exactly once
> directly to the left of the resulting word.
>
> `r:'EXPR`::'STRING1`::'STRING2`:'
> As `l', but pad the words on the right.
>
> Apparently "the resulting word" is "the word before padding with STRING1":
>
> zagzig<1> foo=77
> zagzig<2> print -- ${(l:5::0::x:)foo}
> 00x77
> zagzig<3> print -- ${(r:5::0::x:)foo}
> 77x00
>
> The doc phrasing led me to expect x00077 and 77000x. What needs fixing,
> the doc or the code?
The doc. At least what you get is what I intended when I added this
(we had some real-world example for the use of this at the time, but I
don't remember it anymore).
Bye
Sven
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
next reply other threads:[~1998-11-16 9:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-11-16 9:14 Sven Wischnowsky [this message]
-- strict thread matches above, loose matches on Subject: below --
1998-11-04 21:34 Arithmetic expression (bug?) Phil Pennock
1998-11-15 23:25 ` More about ${(l:e::s1::s2:)param} Bart Schaefer
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