93 lines
2.6 KiB
EmacsLisp
93 lines
2.6 KiB
EmacsLisp
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;;; lsp-lisp.el --- LSP client for Lisp -*- lexical-binding: t; -*-
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;; Copyright (C) 2024 Shen, Jen-Chieh
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;; This file is not part of GNU Emacs.
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;; This program is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;; LSP client for Lisp.
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;;
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;;; Code:
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(require 'lsp-mode)
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(defgroup lsp-lisp nil
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"LSP support for Lisp."
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:group 'lsp-mode
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:package-version `(lsp-mode . "9.0.0"))
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(defcustom lsp-lisp-active-modes
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'( lisp-mode)
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"List of major mode that work with lisp."
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:type 'list
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:group 'lsp-lisp)
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(defcustom lsp-lisp-alive-port 8006
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"Port to connect server to."
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:type 'integer
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:group 'lsp-lisp)
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;;
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;;; Server
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;;;###autoload
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(defun lsp-lisp-alive-start-ls ()
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"Start the alive-lsp."
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(interactive)
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(when-let ((exe (executable-find "sbcl"))
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((lsp--port-available "localhost" lsp-lisp-alive-port)))
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(lsp-async-start-process #'ignore #'ignore
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exe
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"--noinform"
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"--eval"
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"(ql:quickload \"alive-lsp\")"
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"--eval"
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(format "(alive/server::start :port %s)"
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lsp-lisp-alive-port))))
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;;
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;;; Core
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(defun lsp-lisp-alive--tcp-connect-to-port ()
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"Define a TCP connection to language server."
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(list
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:connect
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(lambda (filter sentinel name _environment-fn _workspace)
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(let* ((host "localhost")
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(port lsp-lisp-alive-port)
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(tcp-proc (lsp--open-network-stream host port (concat name "::tcp"))))
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;; TODO: Same :noquery issue (see above)
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(set-process-query-on-exit-flag tcp-proc nil)
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(set-process-filter tcp-proc filter)
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(set-process-sentinel tcp-proc sentinel)
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(cons tcp-proc tcp-proc)))
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:test? (lambda () t)))
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(lsp-register-client
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(make-lsp-client
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:new-connection (lsp-lisp-alive--tcp-connect-to-port)
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:major-modes lsp-lisp-active-modes
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:priority -1
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:server-id 'alive-lsp))
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(lsp-consistency-check lsp-lisp)
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(provide 'lsp-lisp)
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;;; lsp-lisp.el ends here
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