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: Re: Output hash-table from a function Date: Sun, 22 Sep 2024 17:02:39 +0000 Message-ID: References: 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="25179"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Heime via Users list for the GNU Emacs text editor To: Yuri Khan Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sun Sep 22 19:03:31 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 1ssPzf-0006NY-0M for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 22 Sep 2024 19:03:31 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ssPzA-0002gq-KS; Sun, 22 Sep 2024 13:03:00 -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 1ssPyy-0002dB-0s for help-gnu-emacs@gnu.org; Sun, 22 Sep 2024 13:02:48 -0400 Original-Received: from mail-40135.protonmail.ch ([185.70.40.135]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ssPyv-0004tx-T7 for help-gnu-emacs@gnu.org; Sun, 22 Sep 2024 13:02:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1727024563; x=1727283763; bh=n7NXrZgd96ivdhjh9FFH2NXVSciAFdppOTjClFqM1do=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=lVYGJHwTD310VPOVxq25w+TQ1pflo00J6vwJkqlUqQO7isCnfiZQrIRoSG1Ppuawh jvUXO7a+1OdVQiYzHjEaNO+0ftjo8kwAkVHjMMHvHcinmFNWzSJZuhXXY4fYiuTjlc NdgZRuhu2xaoRjhjS7wjSlUmIk5Mt8DMOjzJKmKRh1FVs7eANOn7G7Yxy+MVJi6FIG 7OakCuCx3mrzd+7D3X9fLj1MCk+ezOgVzB3r9fB7u+HI3X4cbLDvVdVPjM8jiiSobi Gs9Ly4CjaWPfCG2WhOQutq4eiqLmn2/u3KHw3tKiFTnB3jIOOXDWm88/dH25YH0Owo XuF8rudmGR/+g== In-Reply-To: Feedback-ID: 57735886:user:proton X-Pm-Message-ID: ffb2c822caa2d9092b9180fe157ae900d503e2f3 Received-SPF: pass client-ip=185.70.40.135; envelope-from=heimeborgia@protonmail.com; helo=mail-40135.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=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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:148038 Archived-At: Sent with Proton Mail secure email. On Monday, September 23rd, 2024 at 4:56 AM, Yuri Khan wrote: > On Sun, 22 Sept 2024 at 23:03, Heime heimeborgia@protonmail.com wrote: >=20 > > > > > > > (defun xiakos-anctr (fpln) > > > > > > >=20 > > > > > > > (if (hash-table-p fpln) > > > > > > >=20 > > > > > > > (let ( (anctr (make-hash-table :test 'equal)) ) > > > > > > > (maphash (lambda (waypt dirpath) > > > > > > > (puthash > > > > > > > waypt (not (file-directory-p dirpath)) > > > > > > > anctr)) > > > > > > > fpln)) )) > > > > > >=20 > > > > > > Hint 1: What does your function to return right now? > > > > >=20 > > > > > xiakos-anctr is certainly not returning a hash table, as I wanted > >=20 > > I have made a check with (hash-table-p (xiakos-anctr flpn)) which retur= ns > > false. > >=20 > > What gets returned is the return from maphash, which is always nil. >=20 >=20 > Correct. >=20 > > > > > > Hint 2: You=E2=80=99ve created a hash table, bound it to a loca= l variable, > > > > > > then did a bunch of mutations to that hash table, and then what= ? > >=20 > > From what I could conclude, the hash table gets lost. >=20 >=20 > Also correct. >=20 > So what change do you need to fix your xiakos-anctr function ? I need to invoke anctr after calling maphash