Add lang server hooks to the cube macro

core/fg42/cube.el

@@ -32,10 +32,55 @@
 (defmacro defcube (cube-name props &rest body)
   "Define a cube with the given CUBE-NAME, a list of PROPS and a BODY."
   (let ((params-var (intern (format "%s-params" cube-name)))
-        (active-var (intern (format "%s-active-p" cube-name))))
+        (active-var (intern (format "%s-active-p" cube-name)))
+        (pre-lang-server-up-hook (intern (format "%s-pre-lang-server-up-hook" cube-name)))
+        (post-lang-server-up-hook (intern (format "%s-post-lang-server-up-hook" cube-name)))
+        (pre-lang-server-down-hook (intern (format "%s-pre-lang-server-down-hook" cube-name)))
+        (post-lang-server-down-hook (intern (format "%s-post-lang-server-down-hook" cube-name))))
+
     `(progn
+       ;; Params variable contains the list of params the is passed to
+       ;; the current cube call
        (defvar ,params-var nil
          ,(format "Parameters for the '%s' cube." cube-name))
+
+       ;; * Hooks
+
+       ;; This hook can be used by others to run code just before running that
+       ;; code body
+       (defvar ,pre-init-hook nil
+         ,(format "The hook that runs befor the '%s' cube initialization." cube-name))
+
+
+       ;; This hook can be used by others to run code just after the body of
+       ;; the cube
+       (defvar ,post-init-hook nil
+         ,(format "The hook that runs after the '%s' cube initialization." cube-name))
+
+
+       ;; TODO: Move language server related hooks to lang-server
+       ;; TODO: Provide a way to let different parts of the
+       ;;       codebase to create cube hooks
+
+       ;; ** Language Server
+       ;;; The hook that enables users to change the language server configuration
+       ;;; of the current cube before activating the server
+       (defvar ,pre-lang-server-up-hook nil
+         ,(format "The hook that runs befor the '%s' cube's language server activates ." cube-name))
+
+       ;;; The hook to do any post configuration for the lang server of the cube
+       (defvar ,post-lang-server-up-hook nil
+         ,(format "The hook that runs after the '%s' cube's language server activates." cube-name))
+
+       ;;; The hook to run code just before the language server is about to shutdown
+       (defvar ,pre-lang-server-down-hook nil
+         ,(format "The hook that runs befor the '%s' cube's language server shuts down." cube-name))
+
+       ;;; The hook to run code after the language server successfully shuts down
+       (defvar ,post-lang-server-down-hook nil
+         ,(format "The hook that runs after the '%s' cube's language server shuts down." cube-name))
+
+
        (defun ,cube-name (&rest params)
          (when (not (boundp (quote ,active-var)))
            (progn

core/fg42/lang-servers.el

@@ -0,0 +1,30 @@
+;;; Flags --- Flags library of FG42 -*- lexical-binding: t; -*-
+;;
+;; Copyright (c) 2010-2021 Sameer Rahmani & Contributors
+;;
+;; Author: Sameer Rahmani <lxsameer@gnu.org>
+;; URL: https://gitlab.com/FG42/FG42
+;; Version: 3.0.0
+;;
+;; 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:
+;;; Code:
+
+(require 'fg42/flags)
+
+
+
+(provide 'lang-servers)
+;;; lang-servers.el ends here