* misc/ruby-mode.el (ruby-font-lock-keywords): fontify

instance/class/global variables start with '_'.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2080 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -26,6 +26,11 @@ Sun Feb 17 18:10:09 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
 	* class.c (rb_define_class_under): ditto.
 
+Thu Feb 16 02:11:08 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
+
+	* misc/ruby-mode.el (ruby-font-lock-keywords): fontify
+	  instance/class/global variables start with '_'.
+
 Fri Feb 15 14:40:38 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* eval.c (rb_eval): replace rb_cvar_declare() by rb_cvar_set().

misc/ruby-mode.el

@@ -26,7 +26,7 @@
     )
 
 (defconst ruby-modifier-re
-  "if\\|unless\\|while\\|until"
+  "if\\|unless\\|while\\|until\\|rescue"
   )
 
 (defconst ruby-block-mid-re
@@ -856,7 +856,7 @@ An end of a defun is found by moving forward from the beginning of one."
      ;; variables
      '("\\(\\$\\([^a-zA-Z0-9 \n]\\|[0-9]\\)\\)\\W"
        1 font-lock-variable-name-face)
-     '("\\(\\$\\|@\\|@@\\)\\(\\w\\(\\w\\|_\\)*\\|#{\\)"
+     '("\\(\\$\\|@\\|@@\\)\\(\\w\\|_\\)+"
        0 font-lock-variable-name-face)
      ;; embedded document
      '(ruby-font-lock-docs
@@ -873,7 +873,7 @@ An end of a defun is found by moving forward from the beginning of one."
      '("\\(^\\|[^:]\\)\\(:\\([-+/%&|^~`]\\|\\*\\*?\\|<\\(<\\|=>?\\)?\\|>[>=]?\\|===?\\|=~\\|\\[\\]\\|\\(\\w\\|_\\)+\\([!?=]\\|\\b\\)\\|#{[^}\n\\\\]*\\(\\\\.[^}\n\\\\]*\\)*}\\)\\)"
        2 font-lock-reference-face)
      ;; expression expansion
-     '("#{[^}\n\\\\]*\\(\\\\.[^}\n\\\\]*\\)*}" 
+     '("#\\({[^}\n\\\\]*\\(\\\\.[^}\n\\\\]*\\)*}\\|\\(\\$\\|@\\|@@\\)\\(\\w\\|_\\)+\\)"
        0 font-lock-variable-name-face t))
     "*Additional expressions to highlight in ruby mode."))