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[Emacs-diffs] master 2497a31: Upcase parameters in things like "&optiona
From: |
Lars Ingebrigtsen |
Subject: |
[Emacs-diffs] master 2497a31: Upcase parameters in things like "&optional (arg 3)" |
Date: |
Wed, 9 Oct 2019 03:09:49 -0400 (EDT) |
branch: master
commit 2497a31646db4d255135c16f7b5b318421c5d845
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>
Upcase parameters in things like "&optional (arg 3)"
* lisp/help.el (help--make-usage): Upcase cl-defgeneric (etc)
parameter names (bug#23517).
---
lisp/help.el | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/lisp/help.el b/lisp/help.el
index 1ae4b2c..3b3d1f9 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -1469,13 +1469,22 @@ the same names as used in the original source code,
when possible."
(defun help--make-usage (function arglist)
(cons (if (symbolp function) function 'anonymous)
(mapcar (lambda (arg)
- (if (not (symbolp arg)) arg
+ (cond
+ ;; Parameter name.
+ ((symbolp arg)
(let ((name (symbol-name arg)))
(cond
((string-match "\\`&" name) arg)
((string-match "\\`_." name)
(intern (upcase (substring name 1))))
- (t (intern (upcase name)))))))
+ (t (intern (upcase name))))))
+ ;; Parameter with a default value (from
+ ;; cl-defgeneric etc).
+ ((and (consp arg)
+ (symbolp (car arg)))
+ (cons (intern (upcase (symbol-name (car arg)))) (cdr arg)))
+ ;; Something else.
+ (t arg)))
arglist)))
(define-obsolete-function-alias 'help-make-usage 'help--make-usage "25.1")
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