Add shortdoc group for alist

* lisp/emacs-lisp/shortdoc.el (alist): New shortdoc group.

diff --git a/lisp/emacs-lisp/shortdoc.el b/lisp/emacs-lisp/shortdoc.el
index af17a7bf97165bfac63660c853adebedbe3a6b7c..acc7d13195ea0a19a0e148035764985160e6415f 100644 (file)
--- a/lisp/emacs-lisp/shortdoc.el
+++ b/lisp/emacs-lisp/shortdoc.el
@@ -78,6 +78,45 @@ There can be any number of :example/:result elements."
                                   shortdoc--groups))
      (push (cons ',group ',functions) shortdoc--groups)))
 
+(define-short-documentation-group alist
+  "Alist Basics"
+  (assoc
+   :eval (assoc 'foo '((foo . bar) (zot . baz))))
+  (rassoc
+   :eval (rassoc 'bar '((foo . bar) (zot . baz))))
+  (assq
+   :eval (assq 'foo '((foo . bar) (zot . baz))))
+  (rassq
+   :eval (rassq 'bar '((foo . bar) (zot . baz))))
+  (assoc-string
+   :eval (assoc-string "foo" '(("foo" . "bar") ("zot" "baz"))))
+  "Manipulating Alists"
+  (assoc-delete-all
+   :eval (assoc-delete-all "foo" '(("foo" . "bar") ("zot" . "baz")) #'equal))
+  (assq-delete-all
+   :eval (assq-delete-all 'foo '((foo . bar) (zot . baz))))
+  (rassq-delete-all
+   :eval (rassq-delete-all 'bar '((foo . bar) (zot . baz))))
+  (alist-get
+   :eval (let ((foo '((bar . baz))))
+           (setf (alist-get 'bar foo) 'zot)
+           foo))
+  "Misc"
+  (assoc-default
+   :eval (assoc-default "foobar" '(("foo" . baz)) #'string-match))
+  (copy-alist
+   :eval (let* ((old '((foo . bar)))
+                (new (copy-alist old)))
+           (eq old new)))
+  ;; FIXME: Outputs "\.rose" for the symbol `.rose'.
+  ;; (let-alist
+  ;;     :eval (let ((colors '((rose . red)
+  ;;                           (lily . white))))
+  ;;             (let-alist colors
+  ;;               (if (eq .rose 'red)
+  ;;                   .lily))))
+  )
+
 (define-short-documentation-group string
   "Making Strings"
   (make-string