PATCH: singleton class definitions without whitespace

[Doug Kearns]

This allows singleton class definitions without whitespace between
'class' and '<<' to match.

eg. class<<foobar
    end

This is mostly a temporary fix, mostly...

Regards,
Doug


Index: syntax/ruby.vim
===================================================================
RCS file: /var/cvs/vim-ruby/vim-ruby/syntax/ruby.vim,v
retrieving revision 1.24
diff -u -r1.24 ruby.vim
--- syntax/ruby.vim	18 Sep 2003 15:13:56 -0000	1.24
+++ syntax/ruby.vim	19 Sep 2003 11:41:33 -0000
@@ -111,11 +111,12 @@
 if !exists("ruby_no_expensive")
   syn region rubyFunction matchgroup=rubyDefine start="\<def\s\+"    end="\ze\%(\s\|(\|;\|$\)" oneline
   syn region rubyClass    matchgroup=rubyDefine start="\<class\s\+"  end="\ze\%(\s\|<\|;\|$\)" oneline
+  syn match  rubyDefine   "\<class\ze<<"
   syn region rubyModule   matchgroup=rubyDefine start="\<module\s\+" end="\ze\%(\s\|;\|$\)"    oneline
 
-  syn region rubyBlock start="\<def\>"    matchgroup=rubyDefine end="\%(^\|;\)\s*\zs\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyFunction fold
-  syn region rubyBlock start="\<class\>"  matchgroup=rubyDefine end="\%(^\|;\)\s*\zs\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyClass    fold
-  syn region rubyBlock start="\<module\>" matchgroup=rubyDefine end="\%(^\|;\)\s*\zs\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyModule   fold
+  syn region rubyBlock start="\<def\>"    matchgroup=rubyDefine end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyFunction fold
+  syn region rubyBlock start="\<class\>"  matchgroup=rubyDefine end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyClass    fold
+  syn region rubyBlock start="\<module\>" matchgroup=rubyDefine end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyModule   fold
 
   " modifiers
   syn match  rubyControl "\<\%(if\|unless\|while\|until\)\>" display
@@ -143,6 +144,7 @@
 else
   syn region  rubyFunction matchgroup=rubyControl start="\<def\s\+"    end="\ze\%(\s\|(\|;\|$\)" oneline
   syn region  rubyClass    matchgroup=rubyControl start="\<class\s\+"  end="\ze\%(\s\|<\|;\|$\)" oneline
+  syn match   rubyControl  "\<class\ze<<"
   syn region  rubyModule   matchgroup=rubyControl start="\<module\s\+" end="\ze\%(\s\|;\|$\)"    oneline
   syn keyword rubyControl case begin do for if unless while until end
 endif