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Re: What's the opposite of ZSH_ARGZERO?

X-seq: zsh-users 29721
From: Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>
To: Felipe Contreras <felipe.contreras@xxxxxxxxx>
Cc: Zsh Users <zsh-users@xxxxxxx>
Subject: Re: What's the opposite of ZSH_ARGZERO?
Date: Wed, 6 Mar 2024 21:16:27 -0800
Archived-at: <https://zsh.org/users/29721>
In-reply-to: <CAMP44s3JuCYoNYQEgVUMwPLwGb7AJSzFF=KLe00v0g_q0z1Kaw@mail.gmail.com>
List-id: <zsh-users.zsh.org>
References: <CAMP44s3JuCYoNYQEgVUMwPLwGb7AJSzFF=KLe00v0g_q0z1Kaw@mail.gmail.com>

On Wed, Mar 6, 2024 at 1:57 PM Felipe Contreras
<felipe.contreras@xxxxxxxxx> wrote:
>
> But what if someone wants to do the opposite? Use the zsh $0 even if
> POSIX_ARGZERO is on?

Of course the zsh $0 depends on the setting of FUNCTION_ARGZERO, but I
know what you mean.

> So far I've found that ${(%):-%N} is the best option, but I wonder if
> there is a better one.

$funcstack[1] would be the other option, unless for some odd reason
the zsh/parameter module is not available.

An advantage of $funcstack is that you can use
${${(@)funcstack:#'(anon)'}[1]} to get the name of the nearest
non-anonymous function.

Follow-Ups:
- Re: What's the equivalent of ${BASH_SOURCE[0]}?
  - From: Felipe Contreras

References:
- What's the opposite of ZSH_ARGZERO?
  - From: Felipe Contreras

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