procyberian/emacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Recommend lexical-binding in Coding Conventions

Browse source 
* doc/lispref/tips.texi (Coding Conventions, Library Headers):
Recommend using lexical-binding.
This commit is contained in:
Stefan Kangas 2020-10-21 01:50:50 +02:00
parent e29cace60a
commit 8b87ea6844
1 changed files with 11 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
doc/lispref/tips.texi
View file

@ -94,6 +94,11 @@ it to Emacs. If and when we do, we can change the name easily enough.
If one prefix is insufficient, your package can use two or three
alternative common prefixes, so long as they make sense.
@item
We recommend enabling @code{lexical-binding} in new code, and
converting existing Emacs Lisp code to enable @code{lexical-binding}
if it doesn't already. @xref{Using Lexical Binding}.
@item
Put a call to @code{provide} at the end of each separate Lisp file.
@xref{Named Features}.
@ -963,7 +968,7 @@ explains these conventions, starting with an example:
@smallexample
@group
;;; foo.el --- Support for the Foo programming language
;;; foo.el --- Support for the Foo programming language -*- lexical-binding: t; -*-
;; Copyright (C) 2010-2020 Your Name
@end group
@ -986,14 +991,14 @@ explains these conventions, starting with an example:
The very first line should have this format:
@example
;;; @var{filename} --- @var{description}
;;; @var{filename} --- @var{description} -*- lexical-binding: t; -*-
@end example
@noindent
The description should be contained in one line. If the file
needs a @samp{-*-} specification, put it after @var{description}.
If this would make the first line too long, use a Local Variables
section at the end of the file.
The description should be contained in one line. If the file needs to
set more variables in the @samp{-*-} specification, add it after
@code{lexical-binding}. If this would make the first line too long, use
a Local Variables section at the end of the file.
The copyright notice usually lists your name (if you wrote the
file). If you have an employer who claims copyright on your work, you