X-Git-Url: https://code.delx.au/gnu-emacs-elpa/blobdiff_plain/2a045fc08430e8256233f6a3d3f4e4761a51fb36..23a624ca1d40fa9cefd7229ac6152b79278a6517:/packages/lmc/lmc.el

diff --git a/packages/lmc/lmc.el b/packages/lmc/lmc.el
index 6eae5644a..b8c8ee028 100644
--- a/packages/lmc/lmc.el
+++ b/packages/lmc/lmc.el
@@ -1,9 +1,9 @@
-;;; lmc.el --- Little Man Computer in Elisp
+;;; lmc.el --- Little Man Computer in Elisp  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2011, 2013  Free Software Foundation, Inc.
+;; Copyright (C) 2011, 2013, 2014  Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
-;; Version: 1.2
+;; Version: 1.3
 
 ;; 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
@@ -208,8 +208,7 @@ Also, when nil, evaluation is interrupted when the user hits a key.")
   (let ((word (car word))
         (label (nth 1 word))
         (code (nth 2 word)))
-    (let ((basepos (point))
-          (base (current-column)))
+    (let () ;; ((basepos (point)) (base (current-column)))
       (if (and label (symbolp label))
           (insert (symbol-name label)))
       ;; (when (>= (current-column) (+ base tab-width))
@@ -350,7 +349,7 @@ Also, when nil, evaluation is interrupted when the user hits a key.")
      (2 (lmc-font-lock-label)))
     (".$" (0 (lmc-font-lock-opcode)))))
 
-(defun lmc-after-change (beg end len)
+(defun lmc-after-change (beg end _len)
   (unless inhibit-read-only
     (save-excursion
       ;; Replace any TAB or NL inserted, which could interfere with parsing.
@@ -363,7 +362,7 @@ Also, when nil, evaluation is interrupted when the user hits a key.")
 (make-variable-buffer-local 'lmc-pc)
 (defvar lmc-acc nil "LMC accumulator.")
 (make-variable-buffer-local 'lmc-acc)
-(defvar lmc-output nil "Past LMC output,")
+(defvar lmc-output nil "Past LMC output.")
 (make-variable-buffer-local 'lmc-output)
 
 (defvar lmc--stopped nil "State where we stopped.")
@@ -420,7 +419,7 @@ Also, when nil, evaluation is interrupted when the user hits a key.")
 (defun lmc-tool-bar-to-string (&optional map)
   (let ((res ""))
     (map-keymap
-     (lambda (k v)
+     (lambda (_k v)
        (when (eq (car v) 'menu-item)
          (let* ((label (nth 1 v))
                 (cmd (nth 2 v))
@@ -576,7 +575,7 @@ Also, when nil, evaluation is interrupted when the user hits a key.")
              (setq lmc--stopped (lmc--state))
              (force-mode-line-update)
              (message "Done.")))
-      (IN (setq lmc-acc (mod (read-number "Enter a number") 1000))
+      (IN (setq lmc-acc (mod (read-number "Enter a number: ") 1000))
           (incf lmc-pc))
       (OUT (message "Output: %03d" lmc-acc)
            (push (format "%03d" lmc-acc) lmc-output)
@@ -711,7 +710,8 @@ The machine will also stop if the user presses a key."
     (cond
      ((> (nth 0 (syntax-ppss)) 0) nil)
      ((looking-at "(") tab-width)
-     ((not (looking-at comment-start-skip)) 0)
+     ((not (looking-at comment-start-skip))
+      (if (looking-at "[ \t]*$") tab-width 0))
      ((not (looking-at "\\s<\\s<")) nil)
      ((save-excursion (forward-comment (- (point))) (bobp)) 0)
      (t (forward-comment (point-max)) (lmc-asm-indentation)))))