lua-mode has derived from prog-mode for a while now.

[pico8.git] / pico8.el

diff --git a/pico8.el b/pico8.el
index 3789d66..32239f5 100644 (file)
--- a/pico8.el
+++ b/pico8.el
@@ -17,7 +17,7 @@
 ;; of which is "real Lua" text and the other five of which have
 ;; diverse strict formatting requirements.
 ;;
-;; It provides the keybinds and commands for inter-mode actions.
+;; It provides keybindings and commands for inter-mode actions.
 
 ;;; Code:
 
@@ -59,9 +59,10 @@ disabled by setting this to t."
 (defcustom pico8-lua-indent-level 1
   "Default indentation for PICO-8 Lua mode.
 
-This overrides lua-indent-mode in `pico8-lua-mode'.  `lua-mode''s
-default indentation is 3, which is both idiosyncractic and quite
-large when viewed in the PICO-8 editor, where the convetion is 1."
+This overrides `lua-indent-level' in `pico8-lua-mode'.
+`lua-mode''s default indentation is 3, which is both
+idiosyncratic and quite large when viewed in the PICO-8 editor,
+where the convention is 1."
   :group 'pico8
   :tag "PICO-8 Lua Indent Level")
 
@@ -310,7 +311,7 @@ to change `pico8-pixel-face'."
     ("f+" . 'pico8-pixel-f)
 
     ;; If the \n isn't in the smaller face the line is taller to
-    ;; accomodate the full sized point at the end-of-line.
+    ;; accommodate the full sized point at the end-of-line.
     ("\n" . 'pico8-pixel-0)))
 
 (defun pico8-gfx-current-position ()
@@ -453,9 +454,8 @@ this is the numeric literal in the code."
     (let ((beg (- (point) (% (min 255 (current-column)) 2))))
       (string-to-number (buffer-substring beg (+ beg 2)) 16)))
 
-   ;; In Lua or other code, the sprite is a numeric literal.
-   ;; lua-mode doesn't derive from anything.
-   ((or (derived-mode-p 'lua-mode) (derived-mode-p 'prog-mode))
+   ;; In Lua, the sprite is a numeric literal.
+   ((derived-mode-p 'lua-mode)
     (pico8--string-to-number (or (word-at-point) "")))
 
    (t nil)))
@@ -495,9 +495,6 @@ This function needs a lot of work.."
                     (and (re-search-backward "\\<f[gs]et\\|s?spr\\>"
                                              (- (point) 30) t)
                          (char-after)))))
-           ;; FIXME: Actually parse something? lua-mode's sexp
-           ;; commands don't seem too good, and counting parentheses
-           ;; by hand is for nerds.
            (cond ((= c ?f) (pico8-goto-flag n))
                  ((= c ?s) (pico8-goto-sprite n))
                  (t (error "There's nothing obvious to go to")))))