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Add user option to preserve the order of imenu candidates #1864

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Merged
purcell merged 1 commit into from
Feb 10, 2025
Merged

Add user option to preserve the order of imenu candidates #1864

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17 changes: 14 additions & 3 deletions haskell-decl-scan.el
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Original file line number Diff line number Diff line change
Expand Up @@ -124,6 +124,11 @@
:group 'haskell-decl-scan
:type 'boolean)

(defcustom haskell-decl-scan-sort-imenu t
"Whether to sort the candidates in imenu."
:group 'haskell-decl-scan
:type 'boolean)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; General declaration scanning functions.

Expand Down Expand Up @@ -562,15 +567,21 @@ datatypes) in a Haskell file for the `imenu' package."
(import . "Imports") (class . "Classes")))
(when-let ((curr-alist (gethash (car type) imenu)))
(push (cons (cdr type)
(sort curr-alist 'haskell-ds-imenu-label-cmp))
(if haskell-decl-scan-sort-imenu
(sort curr-alist 'haskell-ds-imenu-label-cmp)
(reverse curr-alist)))
index-alist)))
(when-let ((var-alist (gethash 'variable imenu)))
(if haskell-decl-scan-bindings-as-variables
(push (cons "Variables"
(sort var-alist 'haskell-ds-imenu-label-cmp))
(if haskell-decl-scan-sort-imenu
(sort var-alist 'haskell-ds-imenu-label-cmp)
(reverse var-alist)))
index-alist)
(setq index-alist (append index-alist
(sort var-alist 'haskell-ds-imenu-label-cmp)))))
(if haskell-decl-scan-sort-imenu
(sort var-alist 'haskell-ds-imenu-label-cmp)
(reverse var-alist))))))
;; Return the alist.
index-alist))

Expand Down
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