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vhdl-ext-lspce.el
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vhdl-ext-lspce.el
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;;; vhdl-ext-lspce.el --- VHDL lspce setup -*- lexical-binding: t -*-
;; Copyright (C) 2022-2024 Gonzalo Larumbe
;; Author: Gonzalo Larumbe <[email protected]>
;; URL: https://github.com/gmlarumbe/vhdl-ext
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Support for various VHDL language servers:
;; - rust_hdl: https://github.com/VHDL-LS/rust_hdl.git
;; - ghdl_language_server: https://github.com/ghdl/ghdl-language-server.git
;; - hdl_checker: https://github.com/suoto/hdl_checker
;; - vhdl-tool: http://vhdltool.com (INFO: Untested since LSP seems a premium feature)
;;; Code:
(require 'lspce nil :noerror) ; Set to :noerror since `lspce' is not available in MELPA
(require 'vhdl-ext-utils)
(defvar vhdl-ext-lspce-default-server 've-rust-hdl)
;;; Set server
(defun vhdl-ext-lspce-set-server (server-id)
"Configure VHDL for `lspce' with SERVER-ID server.
Override any previous configuration for `vhdl-mode' and `vhdl-ts-mode'."
(interactive (list (intern (completing-read "Server-id: " vhdl-ext-lsp-server-ids nil t))))
(let* ((cmd (car (alist-get server-id vhdl-ext-lsp-available-servers))))
(unless (featurep 'lspce)
(user-error "lspce not available: check README.md on https://github.com/zbelial/lspce"))
(unless cmd
(error "%s not recognized as a supported server" server-id))
(if (not (executable-find (if (listp cmd)
(car cmd)
cmd)))
(message "%s not in $PATH, skipping config..." server-id)
;; Else configure available server
(setq lspce-server-programs (assoc-delete-all "vhdl" lspce-server-programs))
(if (listp cmd)
(push `("vhdl" ,(car cmd) ,(cadr cmd)) lspce-server-programs)
(push `("vhdl" ,cmd "") lspce-server-programs))
;; Some reporting
(message "[vhdl-ext lspce]: %s" server-id))))
(provide 'vhdl-ext-lspce)
;;; vhdl-ext-lspce.el ends here
;; Silence all the lspce byte-compiler warnings:
;;
;; Local Variables:
;; byte-compile-warnings: (not unresolved free-vars)
;; End: