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From: Heime via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>
To: Heime via Users list for the GNU Emacs text editor
	<help-gnu-emacs@gnu.org>
Subject: Using hash table to apply command sequence with arguments
Date: Mon, 25 Nov 2024 12:05:34 +0000	[thread overview]
Message-ID: <FvJpL381sI5CMNQ-yuqjDn5S5w8s1rnaziHehiohisO_xbxFd4CR8QcIS5tfc6fZnydzCyplKUrLnMHTTjPy3JhZ5Qp1ehCum3-IJOMyh38=@protonmail.com> (raw)

How can use a hash table to execute a sequence of commands, 
possibly with arguments.  Here I am decoupling the action 
from the conditions.  Would this be a good strategy?

(defun fpln-test (actm-service)

  (let ((actm-table (make-hash-table :test 'eq)))

    ;; Put entry to actm-table
    (puthash 'armg (lambda ()
                     (alkotr-ar ar)
                     (alkotr-af af)))
              actm-table)

    ;; Put entry to actm-table
    (puthash 'go   (lambda ()
                     (require 'alkotr)
                     (alkotr-ignition gf))
             actm-table)

    ;; Map values from collection with lookup from hash table
    (mapc (lambda (actm)
            (let ((action (gethash actm actm-table)))
              (if action
                   (funcall action)
                (message "[marshal-falkotr]\n%s%s\n"
                         "  └── ACTM Unrecognised:" "'" actm))))
          actm-service)))



                 reply	other threads:[~2024-11-25 12:05 UTC|newest]

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