From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: "Ricardo G. Herdt" Newsgroups: gmane.lisp.guile.user Subject: Re: LSP Server for Scheme (and more ...) Date: Sat, 11 Jun 2022 07:27:29 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25286"; mail-complaints-to="usenet@ciao.gmane.io" To: guile-user Original-X-From: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Sat Jun 11 09:28:22 2022 Return-path: Envelope-to: guile-user@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 1nzvXh-0006JZ-BM for guile-user@m.gmane-mx.org; Sat, 11 Jun 2022 09:28:21 +0200 Original-Received: from localhost ([::1]:37710 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nzvXf-0001sO-Nq for guile-user@m.gmane-mx.org; Sat, 11 Jun 2022 03:28:19 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51292) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nzvWx-0001sB-Sk for guile-user@gnu.org; Sat, 11 Jun 2022 03:27:36 -0400 Original-Received: from mout02.posteo.de ([185.67.36.66]:57407) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nzvWv-0005Xa-Ck for guile-user@gnu.org; Sat, 11 Jun 2022 03:27:35 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 62C3E240109 for ; Sat, 11 Jun 2022 09:27:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.de; s=2017; t=1654932450; bh=5IHEoAmITZNMS4ziZpIGRLcMFsORxHki/MH5rFfNHt0=; h=Date:From:To:Subject:From; b=MG/3Dy4l/2TrmBgUt/M5xjXYHZjs2zcbU4JtbXT5exD/0eWObkbDa0WK0V0uqcGxi pC7Y2RvwrHBddvYhKLUs5enlsgo9tR68cf/CZXE0y078DDfR7q9+rOtQTpKOwdNOnr CNOOeEMgCTqBGjktihqGMGeWMwM4wUEyqvfXpCGRI2roJF3DXY8lgthCx0BkM/tGSR vyznJgm0izk70SBWbpeAASNVsUfkZcCLhjTCk2aDFRnk2OC/Gm3O7GVZddE/KPnj03 /OCxAPs7Qu4k/geXIlcVOZaVQ8fl6W1W2GFArrfzN8Chv5xwX/OLreD2gF7vv7l4A+ VIDhVfi0qH/VA== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4LKqD172l8z6tnr for ; Sat, 11 Jun 2022 09:27:29 +0200 (CEST) In-Reply-To: Received-SPF: pass client-ip=185.67.36.66; envelope-from=r.herdt@posteo.de; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Original-Sender: "guile-user" Xref: news.gmane.io gmane.lisp.guile.user:18302 Archived-At: Thank you all, that's exactly my motivation :) If someone wants to add=20 support to a different editor/IDE, feel free to ask for help or share=20 your ideas with me. Regards, Ricardo Am 11.06.2022 04:07 schrieb Aleix Conchillo Flaqu=C3=A9: > Yes!!! This is amazing and things like this can expose Guile to many > more people. Even though I've been using Emacs for many years, I > believe it's not great for newcomers to hear "if you want a good Guile > environment you can only use Emacs". >=20 > Congratulations again, this was such an important missing piece! >=20 > Best, >=20 > Aleix >=20 > On Fri, Jun 10, 2022 at 3:05 PM wrote: >=20 >> Hi Guilers! >>=20 >> I want to share a couple of things I have being working on that you >> may >> find useful. >>=20 >> 1) I developed an LSP Server for Scheme. For those that don't know >> the >> Language Server Protocol (LSP), it is meant for adding programming >> language support for IDEs and editors that implement the protocol >> (nowadays most of them support it). >>=20 >> For now I am focusing on Guile 3 and CHICKEN 5. The idea is to >> write as >> much R7RS for common code as possible (like representing documents, >>=20 >> fetching word under cursor etc.) and leave implementation specific >> code >> to dedicated files. So far I managed to implement auto-completion, >> fetch >> signature, fetch documentation and jump to definition. >>=20 >> Repo: https://codeberg.org/rgherdt/scheme-lsp-server [1] >>=20 >> 2) An LSP server without a client is quite useless, so I'm also >> sharing >> an emacs-lsp client: >>=20 >> Repo: https://codeberg.org/rgherdt/emacs-lsp-scheme [2] >>=20 >> I will create a PR to melpa for this. Until it is merged, you can >> clone >> the repo somewhere, 'load' it and follow the instructions in the >> README >> to activate it. >>=20 >> Usage is based on interaction with the REPL, which is based on >> Emacs's >> built-in scheme inferior-mode. So you have to load the file (say by >>=20 >> typing C-c C-l on a buffer) in order to get access to symbols >> imported >> from other modules. >>=20 >> Note: for daily use you probably should stick to Geiser, since its >> Guile >> support is obviously much more mature. It can still become useful >> for >> other Schemes though, and is a good way to develop the LSP server >> without leaving Emacs ;) >>=20 >> 3) The whole idea behind LSP is to improve language support across >> multiple IDEs/editors. So I started a proof of concept in VS Code: >>=20 >> https://codeberg.org/rgherdt/vscode-scheme-lsp [3] >>=20 >> Since I don't use VS Code, I don't expect spending much time on it. >> I >> also don't know how a lispy LSP client should/could look like in VS >>=20 >> Code. If you have ideas, or want to contribute/take over this, feel >> free >> to contact me. It is not documented nor published yet, but already >> works >> for the functionality mentioned (there are a couple of command to >> launch >> a REPL and load files on it). I will investigate how to automate >> installation of the LSP server before publishing it and let you >> know. >>=20 >> Everything is on an early stage of development, and APIs may >> change. I >> tested it using following software: >> - Guile 3.0.8 >> - Emacs 27.1 and 28.1 >> - Debian Bullseye and Ubuntu 18.04 >>=20 >> Any questions, suggestions, critics and contributions are more than >>=20 >> welcome. We can also reach me on @libera's #guile, #chicken, >> #scheme >> channels by the name rgherdt. >>=20 >> Have a nice weekend you all! >>=20 >> Ricardo >=20 >=20 > Links: > ------ > [1] https://codeberg.org/rgherdt/scheme-lsp-server > [2] https://codeberg.org/rgherdt/emacs-lsp-scheme > [3] https://codeberg.org/rgherdt/vscode-scheme-lsp