LSP & Hoc mode

init.el

@@ -80,17 +80,6 @@
 (use-package php-mode)
 ;;;; End Web related
 
-;;;; C Related
-(use-package irony
-  :init
-  (add-hook 'c++-mode-hook 'irony-mode)
-  (add-hook 'c-mode-hook 'irony-mode)
-  (add-hook 'objc-mode-hook 'irony-mode)
-
-  (add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options)
-  )
-;;;; End C Related
-
 ;;;; Company Related
 (use-package company :demand t
   :bind
@@ -111,19 +100,45 @@
   )
 (add-hook 'after-init-hook 'global-company-mode)
 
-; Python
-(use-package elpy
-  :ensure t
+;; LSP related
+(use-package lsp-mode
   :init
-  (elpy-enable)
-  (setq elpy-rpc-backend "jedi"))
-(use-package pyenv-mode)
-(use-package company-jedi)
+  (setq lsp-keymap-prefix "C-c l")
+  :hook (
+         (dart-mode . lsp)
+         (python-mode . lsp)
+	 (c-mode . lsp)
+	 (haskell-mode . lsp)
+         ;; which key support v v v
+         (lsp-mode . lsp-enable-which-key-integration))
+  :commands lsp)
+
+;; optionally
+(use-package lsp-ui :commands lsp-ui-mode)
+;; if you are helm user
+(use-package helm-lsp :commands helm-lsp-workspace-symbol)
+;; if you are ivy user
+(use-package lsp-ivy :commands lsp-ivy-workspace-symbol)
+(use-package lsp-treemacs :commands lsp-treemacs-errors-list)
+
+;; optionally if you want to use debugger
+(use-package dap-mode)
+;; (use-package dap-LANGUAGE) to load the dap adapter for your language
+;; optional if you want which-key integration
+(use-package which-key
+    :config
+    (which-key-mode))
+
+; Python
+(use-package pyvenv
+  :init
+  (setenv "WORKON_HOME" "~/.pyenv/versions"))
+(use-package lsp-python)
 
 ; C related
 (use-package company-ctags)
 (use-package company-c-headers)
-(use-package company-irony)
+
 ; Haskell
 (use-package company-ghci)
 ;;;; End Company Related
@@ -133,6 +148,7 @@
   :config
   (setq haskell-mode-hook '(flyspell-prog-mode interactive-haskell-mode))
   )
+(use-package lsp-haskell)
 
 (use-package ghci-completion)
 ;;;; End Haskell Related
@@ -143,8 +159,7 @@
 
 ;;;; END NEURON Related
 
-;;;; Racket Related
-(use-package geiser-racket)
+;;; Lisp / Parentheses Related
 (use-package rainbow-delimiters
   :commands rainbow-delimiters-mode
   :hook (
@@ -167,8 +182,10 @@
 	 (geiser-mode . paredit-mode)
 	 )
   )
+;;; End Lisp / Parentheses Related
 
-
+;;;; Racket Related
+(use-package geiser-racket)
 ;;;; End Racket Related
 
 ;;;; Org Related
@@ -254,4 +271,9 @@
 ;; pyvenv rainbow-mode company-ctags company-jedi
 ;; company-anaconda anaconda-mode matlab-mode markdown-mode company-irony-c-headers company-irony irony rust-mode company-c-headers cdlatex auctex use-package smog conda gnuplot php-mode web-mode org-ref pdf-tools chess
 
+;;; Flutter Related
+(use-package dart-mode)
+(use-package lsp-dart)
+;;; End Flutter Related
+
 ;;;; END PACKAGES