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; More doc improvements for OClosures

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* doc/lispref/functions.texi (OClosures):
* doc/lispref/commands.texi (Using Interactive):
* etc/NEWS: Some more docs improvements for OClosures.
This commit is contained in:
Eli Zaretskii 2023-03-03 21:44:54 +02:00
parent 2840895c1a
commit 585faf4c17
3 changed files with 14 additions and 6 deletions
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8
doc/lispref/commands.texi
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@ -325,10 +325,10 @@ function @code{oclosure-interactive-form}.
@defun oclosure-interactive-form function
Just like @code{interactive-form}, this function takes a command and
returns its interactive form. The difference is that it is a generic
function and it is only called when @var{function} is an OClosure.
The purpose is to make it possible for some OClosure types to compute
their interactive forms dynamically instead of carrying it in one of
their slots.
function and it is only called when @var{function} is an OClosure
(@pxref{OClosures}). The purpose is to make it possible for some
OClosure types to compute their interactive forms dynamically instead
of carrying it in one of their slots.
This is used for example for @code{kmacro} functions in order to
reduce their memory size, since they all share the same interactive

5
doc/lispref/functions.texi
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@ -1731,6 +1731,11 @@ This function returns the OClosure type (a symbol) of @var{object} if
it is an OClosure, and @code{nil} otherwise.
@end defun
One other function related to OClosures is
@code{oclosure-interactive-form}, which allows some types of OClosures
to compute their interactive forms dynamically. @xref{Using
Interactive, oclosure-interactive-form}.
@node Advising Functions
@section Advising Emacs Lisp Functions

7
etc/NEWS
View file

@ -3231,8 +3231,11 @@ manually if needed, using the new user options 'wallpaper-command' and
+++
** New package 'oclosure'.
This allows the creation of "functions with slots" or "function
objects" via the macros 'oclosure-define' and 'oclosure-lambda'.
This allows the creation of OClosures, which are "functions with
slots" or "function objects" that expose additional information about
themselves. Use the new macros 'oclosure-define' and
'oclosure-lambda' to create OClosures. See the "(elisp) OClosures"
node for more information.
+++
*** New generic function 'oclosure-interactive-form'.