More logical split of concerns into files. Initial work on #1, might

be removed if I don't  get it working.

lsp-m68k.el

@@ -1,5 +1,5 @@
 
-;; Package-Requires: ((emacs "25.1") (lsp-mode "8.0.0") (tree-sitter "0.12.0"))
+
 
 ;; TODO: maybe separate the different concerns from this file into their own files?
 
@@ -8,11 +8,6 @@
 
 (require 'lsp-mode)
 
-;; TODO: should we make a separate mode for it? or something else? m68k-mode?
-(define-derived-mode m68k-mode
-  asm-mode "m68k-mode"
-  "Mode for programming Motorola 68k processors with automatic lsp activation")
-
 (add-to-list 'm68k-mode-hook #'lsp)
 (add-to-list 'lsp-language-id-configuration '(m68k-mode . "m68k"))
 

m68k-mode.el

@@ -0,0 +1,31 @@
+
+;; Package-Requires: ((emacs "25.1") (lsp-mode "8.0.0") (tree-sitter "0.12.0"))
+
+(define-derived-mode m68k-mode
+  asm-mode "m68k-mode"
+  "Mode for programming Motorola 68k processors with automatic lsp activation")
+
+
+;; tree sitter for better syntax highlight
+;; requires https://github.com/grahambates/tree-sitter-m68k
+;; TODO: setup method for tree-sitter-m68k?
+;; TODO: any way we can make this optional if grammar not installed?
+(add-to-list 'tree-sitter-major-mode-language-alist '(m68k-mode . m68k))
+
+(defcustom m68k-tree-sitter-enabled nil
+  "Turns on tree-sitter mode for better syntax highlighting. Requires you to set up tree-sitter-m68k and tree-sitter mode.")
+
+;; TODO: other utilities?
+
+(defun m68k-setup-tree-sitter ()
+  (when m68k-tree-sitter-enabled
+    (require 'tree-sitter)
+    (tree-sitter-hl-mode 1)))
+
+(add-to-list 'm68k-mode-hook #'m68k-setup-tree-sitter)
+
+
+(require 'lsp-m68k)
+;;(require 'dap-m68k)
+
+(provide 'm68k-mode)