* Arguments at runtime (reflection)?
@ 2011-05-28 21:45 PJ Weisberg
2011-05-28 23:20 ` Drew Adams
0 siblings, 1 reply; 3+ messages in thread
From: PJ Weisberg @ 2011-05-28 21:45 UTC (permalink / raw)
To: help-gnu-emacs
Is there a way to determine a function's argument list (or at least
the number of arguments it accepts) at runtime?
Thanks
--
-PJ
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: Arguments at runtime (reflection)?
2011-05-28 21:45 Arguments at runtime (reflection)? PJ Weisberg
@ 2011-05-28 23:20 ` Drew Adams
2011-05-31 15:06 ` PJ Weisberg
0 siblings, 1 reply; 3+ messages in thread
From: Drew Adams @ 2011-05-28 23:20 UTC (permalink / raw)
To: 'PJ Weisberg', 'help-gnu-emacs'
> Is there a way to determine a function's argument list (or at least
> the number of arguments it accepts) at runtime?
See `sub-arity' and `help-function-arglist' (its code).
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Arguments at runtime (reflection)?
2011-05-28 23:20 ` Drew Adams
@ 2011-05-31 15:06 ` PJ Weisberg
0 siblings, 0 replies; 3+ messages in thread
From: PJ Weisberg @ 2011-05-31 15:06 UTC (permalink / raw)
To: Drew Adams; +Cc: help-gnu-emacs
On Saturday, May 28, 2011, Drew Adams <drew.adams@oracle.com> wrote:
>> Is there a way to determine a function's argument list (or at least
>> the number of arguments it accepts) at runtime?
>
> See `sub-arity' and `help-function-arglist' (its code).
Thanks! I kinda wish there was one function that gave the info for C
functions and Lisp functions, but I can piece together what I need to
know from there. :-)
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2011-05-28 21:45 Arguments at runtime (reflection)? PJ Weisberg
2011-05-28 23:20 ` Drew Adams
2011-05-31 15:06 ` PJ Weisberg
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