From 4881ce7a746d95e702d7328689949b2ae4931692 Mon Sep 17 00:00:00 2001
From: Visuwesh <visuweshm@gmail.com>
Date: Sat, 11 Jun 2022 13:05:17 +0200
Subject: [PATCH] Support mksh-specific function names in imenu
* lisp/progmodes/sh-script.el (sh-imenu-generic-expression): Add
mksh-specific function names to imenu-generic-expression
(bug#55889).
---
lisp/progmodes/sh-script.el | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/lisp/progmodes/sh-script.el b/lisp/progmodes/sh-script.el
index 4d2554c0870..04f65b8dcad 100644
--- a/lisp/progmodes/sh-script.el
+++ b/lisp/progmodes/sh-script.el
@@ -286,7 +286,7 @@ naming the shell."
:group 'sh-script)
(defcustom sh-imenu-generic-expression
- '((sh
+ `((sh
. ((nil
;; function FOO
;; function FOO()
@@ -295,8 +295,21 @@ naming the shell."
;; FOO()
(nil
"^\\s-*\\([[:alpha:]_][[:alnum:]_]*\\)\\s-*()"
- 1)
- )))
+ 1)))
+ (mksh
+ . ((nil
+ ;; function FOO
+ ;; function FOO()
+ ,(rx bol (* (syntax whitespace)) "function" (+ (syntax whitespace))
+ (group (1+ (not (any "\0\t\n \"$&'();<=>\\`|#*?[]/"))))
+ (* (syntax whitespace)) (? "()"))
+ 1)
+ (nil
+ ;; FOO()
+ ,(rx bol (* (syntax whitespace))
+ (group (1+ (not (any "\0\t\n \"$&'();<=>\\`|#*?[]/"))))
+ (* (syntax whitespace)) "()")
+ 1))))
"Alist of regular expressions for recognizing shell function definitions.
See `sh-feature' and `imenu-generic-expression'."
:type '(alist :key-type (symbol :tag "Shell")
--
2.39.5