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* Parse error on autoload -X and a function with & in name
@ 2019-07-08 19:35 Sebastian Gniazdowski
  2019-07-08 19:40 ` Roman Perepelitsa
  2019-07-08 20:02 ` Sebastian Gniazdowski
  0 siblings, 2 replies; 6+ messages in thread
From: Sebastian Gniazdowski @ 2019-07-08 19:35 UTC (permalink / raw)
  To: Zsh hackers list

Hello,

function \&abcd() {
    autoload -X
}
\&abcd

gives:
(eval):1: parse error near `&'

I wanted to use the symbol as a namespacer for internal functions.
-- 
Sebastian Gniazdowski
News: https://twitter.com/ZdharmaI
IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
Blog: http://zdharma.org

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Parse error on autoload -X and a function with & in name
  2019-07-08 19:35 Parse error on autoload -X and a function with & in name Sebastian Gniazdowski
@ 2019-07-08 19:40 ` Roman Perepelitsa
  2019-07-08 19:42   ` Sebastian Gniazdowski
  2019-07-08 20:02 ` Sebastian Gniazdowski
  1 sibling, 1 reply; 6+ messages in thread
From: Roman Perepelitsa @ 2019-07-08 19:40 UTC (permalink / raw)
  To: Sebastian Gniazdowski; +Cc: Zsh hackers list

[-- Attachment #1: Type: text/plain, Size: 61 bytes --]

This works:

    function '&f'() { echo f }
    '&f'

Roman.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Parse error on autoload -X and a function with & in name
  2019-07-08 19:40 ` Roman Perepelitsa
@ 2019-07-08 19:42   ` Sebastian Gniazdowski
  0 siblings, 0 replies; 6+ messages in thread
From: Sebastian Gniazdowski @ 2019-07-08 19:42 UTC (permalink / raw)
  To: Roman Perepelitsa; +Cc: Zsh hackers list

Yes, but I need the function as an autoload function in a separate
file, and I'm loading it with Zplugin, which is constructing a manual
autoload -X stub.

If anyone has some idea for a good symbol, please share. I'm already
using @ for "api calls". Would now need a symbol for "handlers".

On Mon, 8 Jul 2019 at 21:40, Roman Perepelitsa
<roman.perepelitsa@gmail.com> wrote:
>
> This works:
>
>     function '&f'() { echo f }
>     '&f'
>
> Roman.



-- 
Sebastian Gniazdowski
News: https://twitter.com/ZdharmaI
IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
Blog: http://zdharma.org

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Parse error on autoload -X and a function with & in name
  2019-07-08 19:35 Parse error on autoload -X and a function with & in name Sebastian Gniazdowski
  2019-07-08 19:40 ` Roman Perepelitsa
@ 2019-07-08 20:02 ` Sebastian Gniazdowski
  2019-07-08 22:12   ` Bart Schaefer
  1 sibling, 1 reply; 6+ messages in thread
From: Sebastian Gniazdowski @ 2019-07-08 20:02 UTC (permalink / raw)
  To: Zsh hackers list

Sadly the same applies to a [] prefix, which would be good one for
handlers, at it symbolizes an empty space to be filled (by the
handler):

function \[\]abcd() {
    autoload -X
}
noglob []abcd
(eval):1: no matches found: []abcd

On Mon, 8 Jul 2019 at 21:35, Sebastian Gniazdowski
<sgniazdowski@gmail.com> wrote:
>
> Hello,
>
> function \&abcd() {
>     autoload -X
> }
> \&abcd
>
> gives:
> (eval):1: parse error near `&'
>
> I wanted to use the symbol as a namespacer for internal functions.
> --
> Sebastian Gniazdowski
> News: https://twitter.com/ZdharmaI
> IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
> Blog: http://zdharma.org



-- 
Sebastian Gniazdowski
News: https://twitter.com/ZdharmaI
IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
Blog: http://zdharma.org

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Parse error on autoload -X and a function with & in name
  2019-07-08 20:02 ` Sebastian Gniazdowski
@ 2019-07-08 22:12   ` Bart Schaefer
  2019-07-08 23:51     ` Sebastian Gniazdowski
  0 siblings, 1 reply; 6+ messages in thread
From: Bart Schaefer @ 2019-07-08 22:12 UTC (permalink / raw)
  To: Sebastian Gniazdowski; +Cc: Zsh hackers list

On Mon, Jul 8, 2019 at 1:03 PM Sebastian Gniazdowski
<sgniazdowski@gmail.com> wrote:>
> Sadly the same applies to a [] prefix
>
> On Mon, 8 Jul 2019 at 21:35, Sebastian Gniazdowski
> <sgniazdowski@gmail.com> wrote:
> >
> > I wanted to use the symbol as a namespacer for internal functions.

Try this (apologies if gmail line wraps the @@ heading):

diff --git a/Src/builtin.c b/Src/builtin.c
index 9b9e76c77..7db36c41b 100644
--- a/Src/builtin.c
+++ b/Src/builtin.c
@@ -3029,7 +3029,7 @@ eval_autoload(Shfunc shf, char *name, Options
ops, int func)
     }
     if (OPT_MINUS(ops,'X')) {
        char *fargv[3];
-       fargv[0] = name;
+       fargv[0] = quotestring(name, QT_SINGLE_OPTIONAL);
        fargv[1] = "\"$@\"";
        fargv[2] = 0;
        shf->funcdef = mkautofn(shf);

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: Parse error on autoload -X and a function with & in name
  2019-07-08 22:12   ` Bart Schaefer
@ 2019-07-08 23:51     ` Sebastian Gniazdowski
  0 siblings, 0 replies; 6+ messages in thread
From: Sebastian Gniazdowski @ 2019-07-08 23:51 UTC (permalink / raw)
  To: Bart Schaefer; +Cc: Zsh hackers list

On Tue, 9 Jul 2019 at 00:12, Bart Schaefer <schaefer@brasslantern.com> wrote:
> Try this (apologies if gmail line wraps the @@ heading):
>
> diff --git a/Src/builtin.c b/Src/builtin.c
> index 9b9e76c77..7db36c41b 100644
> --- a/Src/builtin.c
> +++ b/Src/builtin.c
> @@ -3029,7 +3029,7 @@ eval_autoload(Shfunc shf, char *name, Options
> ops, int func)
>      }
>      if (OPT_MINUS(ops,'X')) {
>         char *fargv[3];
> -       fargv[0] = name;
> +       fargv[0] = quotestring(name, QT_SINGLE_OPTIONAL);
>         fargv[1] = "\"$@\"";
>         fargv[2] = 0;
>         shf->funcdef = mkautofn(shf);

The patch works:

echo echo hello > '&abcd'
function \&abcd() {
    autoload -X
}
\&abcd
hello

--
Sebastian Gniazdowski
News: https://twitter.com/ZdharmaI
IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
Blog: http://zdharma.org

^ permalink raw reply	[flat|nested] 6+ messages in thread

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Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-08 19:35 Parse error on autoload -X and a function with & in name Sebastian Gniazdowski
2019-07-08 19:40 ` Roman Perepelitsa
2019-07-08 19:42   ` Sebastian Gniazdowski
2019-07-08 20:02 ` Sebastian Gniazdowski
2019-07-08 22:12   ` Bart Schaefer
2019-07-08 23:51     ` Sebastian Gniazdowski

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