From: dana <dana@dana.is>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: "Jesper Nygårds" <jesper.nygards@gmail.com>,
"Zsh Users" <zsh-users@zsh.org>
Subject: Re: Filtering array on index
Date: Thu, 25 Oct 2018 15:42:06 -0500 [thread overview]
Message-ID: <63A34262-4216-4AFD-93B6-035CCEE44908@dana.is> (raw)
In-Reply-To: <CAH+w=7ZtqnxZqvYrP0AqNRj5iLAND-YrMo3-ZN9Vzk_Ax4vKNA@mail.gmail.com>
On 25 Oct 2018, at 15:21, Bart Schaefer <schaefer@brasslantern.com> wrote:
>% zparseopts -a vees v+::
>...
>% print -lr -- ${vees#-v}
That method is the one i've seen used to solve this problem in completion
functions. But you have to make sure to add - at the end of the option spec if
you want it to work with mandatory (single-colon) arguments:
>An optional argument is put into the same array element as the option name
>(note that this makes empty strings as arguments indistinguishable). A
>mandatory argument is added as a separate element unless the ‘:-’ form is used,
>in which case the argument is put into the same element.
So if the argument to -v is mandatory you'd just use v+:- as the spec
dana
next prev parent reply other threads:[~2018-10-25 20:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-25 11:29 Jesper Nygårds
2018-10-25 18:17 ` Mikael Magnusson
2018-10-25 18:55 ` Jesper Nygårds
2018-10-25 19:42 ` Daniel Shahaf
2018-10-25 20:21 ` Bart Schaefer
2018-10-25 20:42 ` dana [this message]
2018-10-26 4:14 ` Jesper Nygårds
2018-10-26 7:59 ` Jesper Nygårds
2018-10-26 8:21 ` dana
2018-10-26 9:28 ` Jesper Nygårds
2018-10-28 2:45 ` Bart Schaefer
2019-07-23 3:38 ` Sebastian Gniazdowski
2019-07-23 7:42 ` Sebastian Gniazdowski
2019-07-23 8:03 ` Sebastian Gniazdowski
2019-09-08 8:59 ` Sebastian Gniazdowski
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