From: nobu.nokada@...
Date: 2003-01-23T21:02:13+09:00
Subject: Re: emacs colouring problem

Hi,

At Thu, 23 Jan 2003 02:00:59 +0900,
Mark Probert wrote:
> I have found that the following line causes the syntax
> highlighter to have problems:
> 
>     	t.sub!(/\$/, '\$')

This patch works?


Index: ruby-mode.el
===================================================================
RCS file: /cvs/ruby/src/ruby/misc/ruby-mode.el,v
retrieving revision 1.62
diff -u -2 -p -r1.62 ruby-mode.el
--- ruby-mode.el	9 Jan 2003 16:26:43 -0000	1.62
+++ ruby-mode.el	23 Jan 2003 12:00:40 -0000
@@ -791,20 +791,20 @@ An end of a defun is found by moving for
 	  ;; the last $' in the string ,'...$' is not variable
 	  ;; the last ?' in the string ,'...?' is not ascii code
-	  ("\\(^\\|[[ \t\n<+(,=]\\)\\('\\)[^'\n\\\\]*\\(\\\\.[^'\n\\\\]*\\)*[?$]\\('\\)"
+	  ("\\(^\\|[[ \t\n<+(,=]\\)\\('\\)\\(\\\\.\\|[^'\n\\\\]*\\)*\\\\?[?$]\\('\\)"
 	   (2 (7 . nil))
 	   (4 (7 . nil)))
 	  ;; the last $` in the string ,`...$` is not variable
 	  ;; the last ?` in the string ,`...?` is not ascii code
-	  ("\\(^\\|[[ \t\n<+(,=]\\)\\(`\\)[^`\n\\\\]*\\(\\\\.[^`\n\\\\]*\\)*[?$]\\(`\\)"
+	  ("\\(^\\|[[ \t\n<+(,=]\\)\\(`\\)\\(\\\\.\\|[^`\n\\\\]*\\)*\\\\?[?$]\\(`\\)"
 	   (2 (7 . nil))
 	   (4 (7 . nil)))
 	  ;; the last $" in the string ,"...$" is not variable
 	  ;; the last ?" in the string ,"...?" is not ascii code
-	  ("\\(^\\|[[ \t\n<+(,=]\\)\\(\"\\)[^\"\n\\\\]*\\(\\\\.[^\"\n\\\\]*\\)*[?$]\\(\"\\)"
+	  ("\\(^\\|[[ \t\n<+(,=]\\)\\(\"\\)\\(\\\\.\\|[^\"\n\\\\]*\\)*\\\\?[?$]\\(\"\\)"
 	   (2 (7 . nil))
 	   (4 (7 . nil)))
 	  ;; $' $" $` .... are variables
 	  ;; ?' ?" ?` are ascii codes
-	  ("[?$][#\"'`]" 0 (1 . nil))
+	  ("\\(^\\|[^\\\\]\\)\\(\\\\\\\\\\)*[?$]\\([#\"'`]\\)" 3 (1 . nil))
 	  ;; regexps
 	  ("\\(^\\|[=(,~?:;]\\|\\(^\\|\\s \\)\\(if\\|elsif\\|unless\\|while\\|until\\|when\\|and\\|or\\|&&\\|||\\)\\|g?sub!?\\|scan\\|split!?\\)\\s *\\(/\\)[^/\n\\\\]*\\(\\\\.[^/\n\\\\]*\\)*\\(/\\)"


-- 
Nobu Nakada