From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Heime Newsgroups: gmane.emacs.help Subject: Validates an input hash table to produce another hash table Date: Mon, 23 Sep 2024 12:53:48 +0000 Message-ID: <045vsV4zba-aOiZxE1FZZ6CgM0lFu4rDfdmlnILd0l8jqCDRVO56p8l_Vy8yBJ_6bTFZtVjAIYJ5QCS9sLIJxZozEdMA890ngVpCNqcYBbk=@protonmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40191"; mail-complaints-to="usenet@ciao.gmane.io" To: Heime via Users list for the GNU Emacs text editor Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Sep 23 14:54:43 2024 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ssiaQ-000AFU-IW for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 23 Sep 2024 14:54:42 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ssiZq-0002Xi-Km; Mon, 23 Sep 2024 08:54:06 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ssiZm-0002Vl-Gw for help-gnu-emacs@gnu.org; Mon, 23 Sep 2024 08:54:03 -0400 Original-Received: from mail-4325.protonmail.ch ([185.70.43.25]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ssiZj-0000sD-GU for help-gnu-emacs@gnu.org; Mon, 23 Sep 2024 08:54:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1727096035; x=1727355235; bh=Jn5ugkIFcUyqbSjS9jcm3Updaq9l3sUQt904yyT9Z+4=; h=Date:To:From:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=oCJrRzdWewQNOwavok76lY7pQw5MNj1r6F3NTegsXDxVpI8VVXyokXzXJzFCjRriA xzgeHAZC4Mr6Dnj8r2erkDygm+xi3dWBftX4oKwi3HI+vDl5XyWiEvNzVKlLgO/4hh tiiXSo9R8q3UcHgCz4dWoggHfXwbDdhaN8WuPaq5WZ0PF6qa0SZxhKUTqcnezZ/jPU Fe4JmRKaunKOAhERcZZJxV9uHWT8mgbyUEJAdyWXs2MoZHMmPOjiXUeSRU/eR1CyhQ u/YVqk7LbNN8gMymE+ba587xcaBL84nZEd3HzKkIgNxC4n8H+bEXI/t1K40OLM9//V Jq/JGkKCeCI4A== Feedback-ID: 57735886:user:proton X-Pm-Message-ID: 071d0f42c000fef9e71117b8281488ba9d13e9b2 Received-SPF: pass client-ip=185.70.43.25; envelope-from=heimeborgia@protonmail.com; helo=mail-4325.protonmail.ch X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:148043 Archived-At: I am writing that validates an input hash table to produce another=20 hash table with the result (replacing the directory path with the=20 validation value). (defun path-validation (input-table) (cond ((hash-table-p input-table) ;; Make hash-table for output (let ( (output-table (make-hash-table :test 'equal)) ) (maphash (lambda (key dirpath) (puthash key (not (file-directory-p dirpath)) output-tab= le)) input-table) output-table)) (t (mapcar (lambda (entry) (let ( (key (car entry)) (dirpath (cdr entry)) ) (cons key (not (file-directory-p dirpath)))) ) input-table)) )) (defun print-hash-table (hash-table &optional bfrn) "Print HASH-TABLE to the buffer BFRN." (let* ( (bfname (or bfrn "Hash Table")) (dbuffer (get-buffer-create (concat "Project " bfname))) ) (with-current-buffer dbuffer (maphash (lambda (key value) (let* ( (start (point)) ) (insert (format "%-8s" key)) (insert (format "\n %s\n" value)))) hash-table)))) (let ( (input-table (make-hash-table :test 'equal)) ) (puthash "home-dir" "/home/user" input-table) (puthash "docs-dir" "/home/user/Documents" input-table) (puthash "fake-dir" "/non/existing/path" input-table) (print-hash-table input-table "Input Table") (let ( validation-table (path-validation input-table) ) (print-hash-table validation-table "Output Table") ; <=3D=3D Problem H= ere (message "Done")) (message "Done"))