Runtime file updates.

2025-07-15 16:51:57 +00:00 · 2010-05-28 20:54:39 +02:00
parent 167632fcdd
commit 1d68952a3e
15 changed files with 242 additions and 168 deletions
--- a/.gitignore
+++ b/.gitignore
@ -2,6 +2,8 @@
 *.o
 src/vim
 src/xxd/xxd
+src/auto/if_perl.c
+src/tags

 # We do need src/auto/configure and src/auto/config.mk.
 src/auto/osdef.h
@ -36,4 +38,5 @@ gvimext.lib
 *.rej
 *.orig
 *.mo
+*.swp
 *~
--- a/runtime/autoload/rubycomplete.vim
+++ b/runtime/autoload/rubycomplete.vim
@ -1,11 +1,11 @@
 " Vim completion script
 " Language:             Ruby
 " Maintainer:           Mark Guzman <segfault@hasno.info>
-" Info:                 $Id: rubycomplete.vim,v 1.41 2008/06/30 06:50:45 segy Exp $
+" Last Change:          2009 Sep 28
 " URL:                  http://vim-ruby.rubyforge.org
 " Anon CVS:             See above site
 " Release Coordinator:  Doug Kearns <dougkearns@gmail.com>
-" Maintainer Version:   0.8
+" Maintainer Version:   0.8.1
 " ----------------------------------------------------------------------------
 "
 " Ruby IRB/Complete author: Keiju ISHITSUKA(keiju@ishitsuka.com)
@ -325,7 +325,7 @@ class VimRubyCompletion
          ln = buf[x]
          if /^\s*(module|class|def|include)\s+/.match(ln)
            clscnt += 1 if $1 == "class"
-            #dprint "\$1: %s" % $1
+            #dprint "\$1$1
            classdef += "%s\n" % ln
            classdef += "end\n" if /def\s+/.match(ln)
            dprint ln
@ -632,7 +632,7 @@ class VimRubyCompletion
        methods = Object.constants
        methods.grep(/^#{receiver}/).collect{|e| "::" + e}

-      when /^(((::)?[A-Z][^:.\(]*)+)::?([^:.]*)$/ # Constant or class methods
+      when /^(((::)?[A-Z][^:.\(]*)+?)::?([^:.]*)$/ # Constant or class methods
        receiver = $1
        message = Regexp.quote($4)
        dprint "const or cls 2 [recv: \'%s\', msg: \'%s\']" % [ receiver, message ]
@ -666,7 +666,7 @@ class VimRubyCompletion
        dprint "global"
        methods = global_variables.grep(Regexp.new(Regexp.quote($1)))

-      when /^((\.?[^.]+)+)\.([^.]*)$/ # variable
+      when /^((\.?[^.]+)+?)\.([^.]*)$/ # variable
        dprint "variable"
        receiver = $1
        message = Regexp.quote($3)
--- a/runtime/compiler/eruby.vim
+++ b/runtime/compiler/eruby.vim
@ -1,7 +1,7 @@
 " Vim compiler file
 " Language:		eRuby
 " Maintainer:		Doug Kearns <dougkearns@gmail.com>
-" Info:			$Id: eruby.vim,v 1.7 2008/06/29 04:18:42 tpope Exp $
+" Last Change:		2008 Aug 1
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
--- a/runtime/compiler/rspec.vim
+++ b/runtime/compiler/rspec.vim
@ -1,7 +1,7 @@
 " Vim compiler file
 " Language:		RSpec
-" Maintainer:		Tim Pope <vimNOSPAM@tpope.info>
-" Info:			$Id: rspec.vim,v 1.2 2008/06/29 04:18:42 tpope Exp $
+" Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:		2009 Dec 22
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
--- a/runtime/compiler/ruby.vim
+++ b/runtime/compiler/ruby.vim
@ -2,7 +2,7 @@
 " Language:		Ruby
 " Function:		Syntax check and/or error reporting
 " Maintainer:		Tim Hammerquist <timh at rubyforge.org>
-" Info:			$Id: ruby.vim,v 1.13 2008/06/29 04:18:43 tpope Exp $
+" Last Change:		2008 Aug 1
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
--- a/runtime/compiler/rubyunit.vim
+++ b/runtime/compiler/rubyunit.vim
@ -1,7 +1,7 @@
 " Vim compiler file
 " Language:		Test::Unit - Ruby Unit Testing Framework
 " Maintainer:		Doug Kearns <dougkearns@gmail.com>
-" Info:			$Id: rubyunit.vim,v 1.12 2008/06/29 04:18:43 tpope Exp $
+" Last Change:		2008 Aug 1
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@ -1399,6 +1399,7 @@ The commands are sorted on the non-optional part of their name.
 |:ruby|		:rub[y]		execute Ruby command
 |:rubydo|	:rubyd[o]	execute Ruby command for each line
 |:rubyfile|	:rubyf[ile]	execute Ruby script file
+|:rundo|	:rund[o]	read undo information from a file
 |:runtime|	:ru[ntime]	source vim scripts in 'runtimepath'
 |:rviminfo|	:rv[iminfo]	read from viminfo file
 |:substitute|	:s[ubstitute]	find and replace text
@ -1564,6 +1565,7 @@ The commands are sorted on the non-optional part of their name.
 |:wq|		:wq		write to a file and quit window or Vim
 |:wqall|	:wqa[ll]	write all changed buffers and quit Vim
 |:wsverb|	:ws[verb]	pass the verb to workshop over IPC
+|:wundo|	:wu[ndo]	write undo information to a file
 |:wviminfo|	:wv[iminfo]	write to viminfo file
 |:xit|		:x[it]		write if buffer changed and quit window or Vim
 |:xall|		:xa[ll]		same as ":wqall"
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@ -912,6 +912,8 @@ Short explanation of each option:		*option-list*
 'ttymouse'	  'ttym'    type of mouse codes generated
 'ttyscroll'	  'tsl'     maximum number of lines for a scroll
 'ttytype'	  'tty'     alias for 'term'
+'undodir'	  'udir'    where to store undo files
+'undofile'	  'udf'	    save undo information in a file
 'undolevels'	  'ul'	    maximum number of changes that can be undone
 'updatecount'	  'uc'	    after this many characters flush swap file
 'updatetime'	  'ut'	    after this many milliseconds flush swap file
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@ -33,6 +33,8 @@ be worked on, but only if you sponsor Vim development.  See |sponsor|.
 When Vim crashes it may run out of stack while executing autocommands.  Patch
 to not run autocommands when leaving Vim? (James Vega, 2010 May 23)

+Patch for invalid mem access in completion. (Dominique Pelle, 2010 May 26)
+
 Invalid memory access when deleting funcref variable.  Patch by Lech Lorens,
 2010 May 25.

@ -129,6 +131,10 @@ Change to C syntax folding to make it work much faster, but a bit less
 reliable. (Lech Lorens, 2009 Nov 9)  Enable with an option?
 Most time is spent in in_id_list().

+Slow combination of folding and PHP syntax highlighting.  Script to reproduce
+it.  Caused by "syntax sync fromstart" in combination with patch 7.2.274.
+(Christian Brabandt, 2010 May 27)
+
 Check for unused functions, idea:
 http://blog.flameeyes.eu/2008/01/17/today-how-to-identify-unused-exported-functions-and-variables

@ -1094,13 +1100,11 @@ Vim 7.3:
 - Win32 DOS and Win32 console version: test69 fails.
 - Win32 binary: vim -r fails. (Antonio Colombo)  Also on Unix.
 - using NSIS 2.46: install on Windows 7 works, but no "Edit with Vim" menu.
+   Use register_shell_extension()? (George Reilly, 2010 May 26)
   Ron's version: http://dev.ronware.org/p/vim/finfo?name=gvim.nsi
- When running uninstall program from NSIS via install.exe, still need to
-  ask confirmation in console window, uninstaller doesn't wait.
-  Wait until the uninstaller is deleted -> doesn't work when cancelling
-  Wait until window is gone with EnumWindows (see os_win32.c).
 Patches to include:
 - Persistent undo bugs / fixes:
+    - binary distributed: ":wundo" always fails.
    - Patch not to allocate extra byte in U_ALLOC_LINE() (Dominique, 2010 May
      25)
    - Remove the old code when U_USE_MALLOC is not defined?
--- a/runtime/ftplugin/eruby.vim
+++ b/runtime/ftplugin/eruby.vim
@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:		eRuby
-" Maintainer:		Tim Pope <vimNOSPAM@tpope.info>
-" Info:			$Id: eruby.vim,v 1.12 2008/06/29 04:18:43 tpope Exp $
+" Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:		2010 Apr 15
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
@ -27,7 +27,10 @@ if !exists("b:eruby_subtype")
  let s:lines = getline(1)."\n".getline(2)."\n".getline(3)."\n".getline(4)."\n".getline(5)."\n".getline("$")
  let b:eruby_subtype = matchstr(s:lines,'eruby_subtype=\zs\w\+')
  if b:eruby_subtype == ''
-    let b:eruby_subtype = matchstr(substitute(expand("%:t"),'\c\%(\.erb\|\.eruby\)\+$','',''),'\.\zs\w\+$')
+    let b:eruby_subtype = matchstr(&filetype,'^eruby\.\zs\w\+')
+  endif
+  if b:eruby_subtype == ''
+    let b:eruby_subtype = matchstr(substitute(expand("%:t"),'\c\%(\.erb\|\.eruby\|\.erubis\)\+$','',''),'\.\zs\w\+$')
  endif
  if b:eruby_subtype == 'rhtml'
    let b:eruby_subtype = 'html'
--- a/runtime/ftplugin/ruby.vim
+++ b/runtime/ftplugin/ruby.vim
@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:		Ruby
 " Maintainer:		Gavin Sinclair <gsinclair at gmail.com>
-" Info:			$Id: ruby.vim,v 1.40 2008/06/29 04:18:43 tpope Exp $
+" Last Change:		2010 Mar 15
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:  Doug Kearns <dougkearns@gmail.com>
@ -69,26 +69,28 @@ endif
 setlocal comments=:#
 setlocal commentstring=#\ %s

-if !exists("s:rubypath")
-  if has("ruby") && has("win32")
-    ruby VIM::command( 'let s:rubypath = "%s"' % ($: + begin; require %q{rubygems}; Gem.all_load_paths.sort.uniq; rescue LoadError; []; end).join(%q{,}) )
-    let s:rubypath = '.,' . substitute(s:rubypath, '\%(^\|,\)\.\%(,\|$\)', ',,', '')
+if !exists("s:ruby_path")
+  if exists("g:ruby_path")
+    let s:ruby_path = g:ruby_path
+  elseif has("ruby") && has("win32")
+    ruby VIM::command( 'let s:ruby_path = "%s"' % ($: + begin; require %q{rubygems}; Gem.all_load_paths.sort.uniq; rescue LoadError; []; end).join(%q{,}) )
+    let s:ruby_path = '.,' . substitute(s:ruby_path, '\%(^\|,\)\.\%(,\|$\)', ',,', '')
  elseif executable("ruby")
    let s:code = "print ($: + begin; require %q{rubygems}; Gem.all_load_paths.sort.uniq; rescue LoadError; []; end).join(%q{,})"
    if &shellxquote == "'"
-      let s:rubypath = system('ruby -e "' . s:code . '"')
+      let s:ruby_path = system('ruby -e "' . s:code . '"')
    else
-      let s:rubypath = system("ruby -e '" . s:code . "'")
+      let s:ruby_path = system("ruby -e '" . s:code . "'")
    endif
-    let s:rubypath = '.,' . substitute(s:rubypath, '\%(^\|,\)\.\%(,\|$\)', ',,', '')
+    let s:ruby_path = '.,' . substitute(s:ruby_path, '\%(^\|,\)\.\%(,\|$\)', ',,', '')
  else
    " If we can't call ruby to get its path, just default to using the
    " current directory and the directory of the current file.
-    let s:rubypath = ".,,"
+    let s:ruby_path = ".,,"
  endif
 endif

-let &l:path = s:rubypath
+let &l:path = s:ruby_path

 if has("gui_win32") && !exists("b:browsefilter")
  let b:browsefilter = "Ruby Source Files (*.rb)\t*.rb\n" .
@ -102,19 +104,44 @@ let b:undo_ftplugin = "setl fo< inc< inex< sua< def< com< cms< path< kp<"

 if !exists("g:no_plugin_maps") && !exists("g:no_ruby_maps")

-  noremap <silent> <buffer> [m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','b')<CR>
-  noremap <silent> <buffer> ]m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','')<CR>
-  noremap <silent> <buffer> [M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','b')<CR>
-  noremap <silent> <buffer> ]M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','')<CR>
+  nnoremap <silent> <buffer> [m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','b','n')<CR>
+  nnoremap <silent> <buffer> ]m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','','n')<CR>
+  nnoremap <silent> <buffer> [M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','b','n')<CR>
+  nnoremap <silent> <buffer> ]M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','','n')<CR>
+  xnoremap <silent> <buffer> [m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','b','v')<CR>
+  xnoremap <silent> <buffer> ]m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','','v')<CR>
+  xnoremap <silent> <buffer> [M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','b','v')<CR>
+  xnoremap <silent> <buffer> ]M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','','v')<CR>

-  noremap <silent> <buffer> [[ :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','b')<CR>
-  noremap <silent> <buffer> ]] :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','')<CR>
-  noremap <silent> <buffer> [] :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','b')<CR>
-  noremap <silent> <buffer> ][ :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','')<CR>
+  nnoremap <silent> <buffer> [[ :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','b','n')<CR>
+  nnoremap <silent> <buffer> ]] :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','','n')<CR>
+  nnoremap <silent> <buffer> [] :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','b','n')<CR>
+  nnoremap <silent> <buffer> ][ :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','','n')<CR>
+  xnoremap <silent> <buffer> [[ :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','b','v')<CR>
+  xnoremap <silent> <buffer> ]] :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','','v')<CR>
+  xnoremap <silent> <buffer> [] :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','b','v')<CR>
+  xnoremap <silent> <buffer> ][ :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','','v')<CR>

  let b:undo_ftplugin = b:undo_ftplugin
        \."| sil! exe 'unmap <buffer> [[' | sil! exe 'unmap <buffer> ]]' | sil! exe 'unmap <buffer> []' | sil! exe 'unmap <buffer> ]['"
        \."| sil! exe 'unmap <buffer> [m' | sil! exe 'unmap <buffer> ]m' | sil! exe 'unmap <buffer> [M' | sil! exe 'unmap <buffer> ]M'"
+
+  if maparg("\<C-]>",'n') == ''
+    nnoremap <silent> <buffer> <C-]>       :<C-U>exe  v:count1."tag <C-R>=RubyCursorIdentifier()<CR>"<CR>
+    nnoremap <silent> <buffer> g<C-]>      :<C-U>exe         "tjump <C-R>=RubyCursorIdentifier()<CR>"<CR>
+    nnoremap <silent> <buffer> g]          :<C-U>exe       "tselect <C-R>=RubyCursorIdentifier()<CR>"<CR>
+    nnoremap <silent> <buffer> <C-W>]      :<C-U>exe v:count1."stag <C-R>=RubyCursorIdentifier()<CR>"<CR>
+    nnoremap <silent> <buffer> <C-W><C-]>  :<C-U>exe v:count1."stag <C-R>=RubyCursorIdentifier()<CR>"<CR>
+    nnoremap <silent> <buffer> <C-W>g<C-]> :<C-U>exe        "stjump <C-R>=RubyCursorIdentifier()<CR>"<CR>
+    nnoremap <silent> <buffer> <C-W>g]     :<C-U>exe      "stselect <C-R>=RubyCursorIdentifier()<CR>"<CR>
+    nnoremap <silent> <buffer> <C-W>}      :<C-U>exe          "ptag <C-R>=RubyCursorIdentifier()<CR>"<CR>
+    nnoremap <silent> <buffer> <C-W>g}     :<C-U>exe        "ptjump <C-R>=RubyCursorIdentifier()<CR>"<CR>
+    let b:undo_ftplugin = b:undo_ftplugin
+          \."| sil! exe 'nunmap <buffer> <C-]>'| sil! exe 'nunmap <buffer> g<C-]>'| sil! exe 'nunmap <buffer> g]'"
+          \."| sil! exe 'nunmap <buffer> <C-W>]'| sil! exe 'nunmap <buffer> <C-W><C-]>'"
+          \."| sil! exe 'nunmap <buffer> <C-W>g<C-]>'| sil! exe 'nunmap <buffer> <C-W>g]'"
+          \."| sil! exe 'nunmap <buffer> <C-W>}'| sil! exe 'nunmap <buffer> <C-W>g}'"
+  endif
 endif

 let &cpo = s:cpo_save
@ -174,8 +201,11 @@ function! RubyBalloonexpr()
  endif
 endfunction

-function! s:searchsyn(pattern,syn,flags)
+function! s:searchsyn(pattern,syn,flags,mode)
    norm! m'
+    if a:mode ==# 'v'
+      norm! gv
+    endif
    let i = 0
    let cnt = v:count ? v:count : 1
    while i < cnt
@ -197,6 +227,20 @@ function! s:synname()
    return synIDattr(synID(line('.'),col('.'),0),'name')
 endfunction

+function! RubyCursorIdentifier()
+  let asciicode    = '\%(\w\|[]})\"'."'".']\)\@<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)\)'
+  let number       = '\%(\%(\w\|[]})\"'."'".']\s*\)\@<!-\)\=\%(\<[[:digit:]_]\+\%(\.[[:digit:]_]\+\)\=\%([Ee][[:digit:]_]\+\)\=\>\|\<0[xXbBoOdD][[:xdigit:]_]\+\>\)\|'.asciicode
+  let operator     = '\%(\[\]\|<<\|<=>\|[!<>]=\=\|===\=\|[!=]\~\|>>\|\*\*\|\.\.\.\=\|=>\|[~^&|*/%+-]\)'
+  let method       = '\%(\<[_a-zA-Z]\w*\>\%([?!]\|\s*=>\@!\)\=\)'
+  let global       = '$\%([!$&"'."'".'*+,./:;<=>?@\`~]\|-\=\w\+\>\)'
+  let symbolizable = '\%(\%(@@\=\)\w\+\>\|'.global.'\|'.method.'\|'.operator.'\)'
+  let pattern      = '\C\s*\%('.number.'\|\%(:\@<!:\)\='.symbolizable.'\)'
+  let [lnum, col]  = searchpos(pattern,'bcn',line('.'))
+  let raw          = matchstr(getline('.')[col-1 : ],pattern)
+  let stripped     = substitute(substitute(raw,'\s\+=$','=',''),'^\s*:\=','','')
+  return stripped == '' ? expand("<cword>") : stripped
+endfunction
+
 "
 " Instructions for enabling "matchit" support:
 "
--- a/runtime/indent/eruby.vim
+++ b/runtime/indent/eruby.vim
@ -1,7 +1,7 @@
 " Vim indent file
 " Language:		eRuby
-" Maintainer:		Tim Pope <vimNOSPAM@tpope.info>
-" Info:			$Id: eruby.vim,v 1.16 2008/06/29 04:18:43 tpope Exp $
+" Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:		2010 May 28
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
@ -58,7 +58,10 @@ function! GetErubyIndent(...)
  let lnum = prevnonblank(v:lnum-1)
  let line = getline(lnum)
  let cline = getline(v:lnum)
-  if cline =~# '<%-\=\s*\%(}\|end\|else\|\%(ensure\|rescue\|elsif\|when\).\{-\}\)\s*\%(-\=%>\|$\)'
+  if cline =~# '^\s*<%-\=\s*\%(}\|end\|else\|\%(ensure\|rescue\|elsif\|when\).\{-\}\)\s*\%(-\=%>\|$\)'
+    let ind = ind - &sw
+  endif
+  if line =~# '\S\s*<%-\=\s*\%(}\|end\).\{-\}\s*\%(-\=%>\|$\)'
    let ind = ind - &sw
  endif
  if line =~# '\%({\|\<do\)\%(\s*|[^|]*|\)\=\s*-\=%>'
--- a/runtime/indent/ruby.vim
+++ b/runtime/indent/ruby.vim
@ -1,7 +1,7 @@
 " Vim indent file
 " Language:		Ruby
 " Maintainer:		Nikolai Weibull <now at bitwi.se>
-" Info:			$Id: ruby.vim,v 1.47 2008/06/29 04:18:43 tpope Exp $
+" Last Change:		2009 Dec 17
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
@ -178,7 +178,7 @@ function s:LineHasOpeningBrackets(lnum)
 endfunction

 function s:Match(lnum, regex)
-  let col = match(getline(a:lnum), a:regex) + 1
+  let col = match(getline(a:lnum), '\C'.a:regex) + 1
  return col > 0 && !s:IsInStringOrComment(a:lnum, col) ? col : 0
 endfunction

--- a/runtime/syntax/eruby.vim
+++ b/runtime/syntax/eruby.vim
@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:		eRuby
-" Maintainer:		Tim Pope <vimNOSPAM@tpope.info>
-" Info:			$Id: eruby.vim,v 1.23 2008/06/29 04:18:43 tpope Exp $
+" Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:		2010 Apr 15
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
@ -22,7 +22,10 @@ if !exists("b:eruby_subtype") && main_syntax == 'eruby'
  let s:lines = getline(1)."\n".getline(2)."\n".getline(3)."\n".getline(4)."\n".getline(5)."\n".getline("$")
  let b:eruby_subtype = matchstr(s:lines,'eruby_subtype=\zs\w\+')
  if b:eruby_subtype == ''
-    let b:eruby_subtype = matchstr(substitute(expand("%:t"),'\c\%(\.erb\|\.eruby\)\+$','',''),'\.\zs\w\+$')
+    let b:eruby_subtype = matchstr(&filetype,'^eruby\.\zs\w\+')
+  endif
+  if b:eruby_subtype == ''
+    let b:eruby_subtype = matchstr(substitute(expand("%:t"),'\c\%(\.erb\|\.eruby\|\.erubis\)\+$','',''),'\.\zs\w\+$')
  endif
  if b:eruby_subtype == 'rhtml'
    let b:eruby_subtype = 'html'
@ -56,13 +59,13 @@ syn include @rubyTop syntax/ruby.vim
 syn cluster erubyRegions contains=erubyOneLiner,erubyBlock,erubyExpression,erubyComment

 exe 'syn region  erubyOneLiner   matchgroup=erubyDelimiter start="^%\{1,'.b:eruby_nest_level.'\}%\@!"    end="$"     contains=@rubyTop	     containedin=ALLBUT,@erubyRegions keepend oneline'
-exe 'syn region  erubyBlock      matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}%\@!-\=" end="-\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=@rubyTop        containedin=ALLBUT,@erubyRegions keepend'
-exe 'syn region  erubyExpression matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}="       end="-\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=@rubyTop        containedin=ALLBUT,@erubyRegions keepend'
-exe 'syn region  erubyComment    matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}#"       end="-\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=rubyTodo,@Spell containedin=ALLBUT,@erubyRegions keepend'
+exe 'syn region  erubyBlock      matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}%\@!-\=" end="[=-]\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=@rubyTop  containedin=ALLBUT,@erubyRegions keepend'
+exe 'syn region  erubyExpression matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}=\{1,4}" end="[=-]\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=@rubyTop  containedin=ALLBUT,@erubyRegions keepend'
+exe 'syn region  erubyComment    matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}#"       end="%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=rubyTodo,@Spell containedin=ALLBUT,@erubyRegions keepend'

 " Define the default highlighting.

-hi def link erubyDelimiter		Delimiter
+hi def link erubyDelimiter		PreProc
 hi def link erubyComment		Comment

 let b:current_syntax = 'eruby'
--- a/runtime/syntax/ruby.vim
+++ b/runtime/syntax/ruby.vim
@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:		Ruby
 " Maintainer:		Doug Kearns <dougkearns@gmail.com>
-" Info:			$Id: ruby.vim,v 1.152 2008/06/29 04:33:41 tpope Exp $
+" Last Change:		2009 Dec 2
 " URL:			http://vim-ruby.rubyforge.org
 " Anon CVS:		See above site
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
@ -19,7 +19,7 @@ if has("folding") && exists("ruby_fold")
  setlocal foldmethod=syntax
 endif

-syn cluster rubyNotTop			contains=@rubyExtendedStringSpecial,@rubyRegexpSpecial,@rubyDeclaration,rubyConditional,rubyTodo
+syn cluster rubyNotTop contains=@rubyExtendedStringSpecial,@rubyRegexpSpecial,@rubyDeclaration,rubyConditional,rubyExceptional,rubyMethodExceptional,rubyTodo

 if exists("ruby_space_errors")
  if !exists("ruby_no_trail_space_error")
@ -38,76 +38,79 @@ if exists("ruby_operators")
 endif

 " Expression Substitution and Backslash Notation
-syn match rubyStringEscape	"\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}"							 contained display
-syn match rubyStringEscape	"\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display
+syn match rubyStringEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}"						    contained display
+syn match rubyStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display
+syn match rubyQuoteEscape  "\\[\\']"											    contained display

 syn region rubyInterpolation	      matchgroup=rubyInterpolationDelimiter start="#{" end="}" contained contains=ALLBUT,@rubyNotTop
-syn match  rubyInterpolation	      "#\%(\$\|@@\=\)\w\+"    display contained  contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable,rubyPredefinedVariable
+syn match  rubyInterpolation	      "#\%(\$\|@@\=\)\w\+"    display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable,rubyPredefinedVariable
 syn match  rubyInterpolationDelimiter "#\ze\%(\$\|@@\=\)\w\+" display contained
-syn match  rubyInterpolation	      "#\$\%(-\w\|\W\)"       display contained  contains=rubyInterpolationDelimiter,rubyPredefinedVariable,rubyInvalidVariable
+syn match  rubyInterpolation	      "#\$\%(-\w\|\W\)"       display contained contains=rubyInterpolationDelimiter,rubyPredefinedVariable,rubyInvalidVariable
 syn match  rubyInterpolationDelimiter "#\ze\$\%(-\w\|\W\)"    display contained
-syn region rubyNoInterpolation	      start="\\#{" end="}"    contained
+syn region rubyNoInterpolation	      start="\\#{" end="}"            contained
 syn match  rubyNoInterpolation	      "\\#{"		      display contained
 syn match  rubyNoInterpolation	      "\\#\%(\$\|@@\=\)\w\+"  display contained
-syn match  rubyNoInterpolation	      "\\#\$\W"               display contained
+syn match  rubyNoInterpolation	      "\\#\$\W"		      display contained

 syn match rubyDelimEscape	"\\[(<{\[)>}\]]" transparent display contained contains=NONE

-syn region rubyNestedParentheses	start="("	skip="\\\\\|\\)"	matchgroup=rubyString end=")"	transparent contained
-syn region rubyNestedCurlyBraces	start="{"	skip="\\\\\|\\}"	matchgroup=rubyString end="}"	transparent contained
-syn region rubyNestedAngleBrackets	start="<"	skip="\\\\\|\\>"	matchgroup=rubyString end=">"	transparent contained
-syn region rubyNestedSquareBrackets	start="\["	skip="\\\\\|\\\]"	matchgroup=rubyString end="\]"	transparent contained
+syn region rubyNestedParentheses    start="("  skip="\\\\\|\\)"  matchgroup=rubyString end=")"	transparent contained
+syn region rubyNestedCurlyBraces    start="{"  skip="\\\\\|\\}"  matchgroup=rubyString end="}"	transparent contained
+syn region rubyNestedAngleBrackets  start="<"  skip="\\\\\|\\>"  matchgroup=rubyString end=">"	transparent contained
+syn region rubyNestedSquareBrackets start="\[" skip="\\\\\|\\\]" matchgroup=rubyString end="\]"	transparent contained

 " These are mostly Oniguruma ready
-syn region rubyRegexpComment	matchgroup=rubyRegexpSpecial   start="(?#"									skip="\\)"  end=")"  contained
-syn region rubyRegexpParens	matchgroup=rubyRegexpSpecial   start="(\(?:\|?<\=[=!]\|?>\|?<[a-z_]\w*>\|?[imx]*-[imx]*:\=\|\%(?#\)\@!\)"	skip="\\)"  end=")"  contained transparent contains=@rubyRegexpSpecial
-syn region rubyRegexpBrackets	matchgroup=rubyRegexpCharClass start="\[\^\="									skip="\\\]" end="\]" contained transparent contains=rubyStringEscape,rubyRegexpEscape,rubyRegexpCharClass oneline
-syn match  rubyRegexpCharClass	"\\[DdHhSsWw]"		contained display
-syn match  rubyRegexpCharClass	"\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|xdigit\):\]"		contained
-syn match  rubyRegexpEscape	"\\[].*?+^$|\\/(){}[]"	contained display
-syn match  rubyRegexpQuantifier	"[*?+][?+]\="		contained display
-syn match  rubyRegexpQuantifier	"{\d\+\%(,\d*\)\=}?\="	contained display
-syn match  rubyRegexpAnchor	"[$^]\|\\[ABbGZz]"	contained display
-syn match  rubyRegexpDot	"\."			contained display
-syn match  rubyRegexpSpecial	"|"			contained display
-syn match  rubyRegexpSpecial	"\\[1-9]\d\=\d\@!"	contained display
+syn region rubyRegexpComment	matchgroup=rubyRegexpSpecial   start="(?#"								  skip="\\)"  end=")"  contained
+syn region rubyRegexpParens	matchgroup=rubyRegexpSpecial   start="(\(?:\|?<\=[=!]\|?>\|?<[a-z_]\w*>\|?[imx]*-[imx]*:\=\|\%(?#\)\@!\)" skip="\\)"  end=")"  contained transparent contains=@rubyRegexpSpecial
+syn region rubyRegexpBrackets	matchgroup=rubyRegexpCharClass start="\[\^\="								  skip="\\\]" end="\]" contained transparent contains=rubyStringEscape,rubyRegexpEscape,rubyRegexpCharClass oneline
+syn match  rubyRegexpCharClass	"\\[DdHhSsWw]"	       contained display
+syn match  rubyRegexpCharClass	"\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|xdigit\):\]" contained
+syn match  rubyRegexpEscape	"\\[].*?+^$|\\/(){}[]" contained
+syn match  rubyRegexpQuantifier	"[*?+][?+]\="	       contained display
+syn match  rubyRegexpQuantifier	"{\d\+\%(,\d*\)\=}?\=" contained display
+syn match  rubyRegexpAnchor	"[$^]\|\\[ABbGZz]"     contained display
+syn match  rubyRegexpDot	"\."		       contained display
+syn match  rubyRegexpSpecial	"|"		       contained display
+syn match  rubyRegexpSpecial	"\\[1-9]\d\=\d\@!"     contained display
 syn match  rubyRegexpSpecial	"\\k<\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\=>" contained display
 syn match  rubyRegexpSpecial	"\\k'\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\='" contained display
 syn match  rubyRegexpSpecial	"\\g<\%([a-z_]\w*\|-\=\d\+\)>" contained display
 syn match  rubyRegexpSpecial	"\\g'\%([a-z_]\w*\|-\=\d\+\)'" contained display

-syn cluster rubyStringSpecial		contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape
-syn cluster rubyExtendedStringSpecial	contains=@rubyStringSpecial,rubyNestedParentheses,rubyNestedCurlyBraces,rubyNestedAngleBrackets,rubyNestedSquareBrackets
-syn cluster rubyRegexpSpecial		contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape,rubyRegexpSpecial,rubyRegexpEscape,rubyRegexpBrackets,rubyRegexpCharClass,rubyRegexpDot,rubyRegexpQuantifier,rubyRegexpAnchor,rubyRegexpParens,rubyRegexpComment
+syn cluster rubyStringSpecial	      contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape
+syn cluster rubyExtendedStringSpecial contains=@rubyStringSpecial,rubyNestedParentheses,rubyNestedCurlyBraces,rubyNestedAngleBrackets,rubyNestedSquareBrackets
+syn cluster rubyRegexpSpecial	      contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape,rubyRegexpSpecial,rubyRegexpEscape,rubyRegexpBrackets,rubyRegexpCharClass,rubyRegexpDot,rubyRegexpQuantifier,rubyRegexpAnchor,rubyRegexpParens,rubyRegexpComment

 " Numbers and ASCII Codes
 syn match rubyASCIICode	"\%(\w\|[]})\"'/]\)\@<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)\)"
-syn match rubyInteger	"\<0[xX]\x\+\%(_\x\+\)*\>"								display
-syn match rubyInteger	"\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)\>"						display
-syn match rubyInteger	"\<0[oO]\=\o\+\%(_\o\+\)*\>"								display
-syn match rubyInteger	"\<0[bB][01]\+\%(_[01]\+\)*\>"								display
-syn match rubyFloat	"\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*\>"					display
-syn match rubyFloat	"\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)\>"	display
+syn match rubyInteger	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[xX]\x\+\%(_\x\+\)*\>"								display
+syn match rubyInteger	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)\>"						display
+syn match rubyInteger	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[oO]\=\o\+\%(_\o\+\)*\>"								display
+syn match rubyInteger	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[bB][01]\+\%(_[01]\+\)*\>"								display
+syn match rubyFloat	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*\>"					display
+syn match rubyFloat	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)\>"	display

 " Identifiers
 syn match rubyLocalVariableOrMethod "\<[_[:lower:]][_[:alnum:]]*[?!=]\=" contains=NONE display transparent
 syn match rubyBlockArgument	    "&[_[:lower:]][_[:alnum:]]"		 contains=NONE display transparent

-syn match  rubyConstant			"\%(\%([.@$]\@<!\.\)\@<!\<\|::\)\_s*\zs\u\w*\%(\>\|::\)\@=\%(\s*(\)\@!"
-syn match  rubyClassVariable		"@@\h\w*" display
-syn match  rubyInstanceVariable		"@\h\w*"  display
-syn match  rubyGlobalVariable		"$\%(\h\w*\|-.\)"
-syn match  rubySymbol			"[]})\"':]\@<!:\%(\^\|\~\|<<\|<=>\|<=\|<\|===\|==\|=\~\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)"
-syn match  rubySymbol			"[]})\"':]\@<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)"
-syn match  rubySymbol			"[]})\"':]\@<!:\%(\$\|@@\=\)\=\h\w*"
-syn match  rubySymbol			"[]})\"':]\@<!:\h\w*\%([?!=]>\@!\)\="
-syn region rubySymbol			start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\""
-syn region rubySymbol			start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold
+syn match  rubyConstant		"\%(\%([.@$]\@<!\.\)\@<!\<\|::\)\_s*\zs\u\w*\%(\>\|::\)\@=\%(\s*(\)\@!"
+syn match  rubyClassVariable	"@@\h\w*" display
+syn match  rubyInstanceVariable "@\h\w*"  display
+syn match  rubyGlobalVariable	"$\%(\h\w*\|-.\)"
+syn match  rubySymbol		"[]})\"':]\@<!:\%(\^\|\~\|<<\|<=>\|<=\|<\|===\|==\|=\~\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)"
+syn match  rubySymbol		"[]})\"':]\@<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)"
+syn match  rubySymbol		"[]})\"':]\@<!:\%(\$\|@@\=\)\=\h\w*"
+syn match  rubySymbol		"[]})\"':]\@<!:\h\w*\%([?!=]>\@!\)\="
+syn match  rubySymbol		"\%([{(,]\_s*\)\@<=\l\w*[!?]\=::\@!"he=e-1
+syn match  rubySymbol		"[]})\"':]\@<!\h\w*[!?]\=:\s\@="he=e-1
+syn region rubySymbol		start="[]})\"':]\@<!:'"  end="'"  skip="\\\\\|\\'"  contains=rubyQuoteEscape fold
+syn region rubySymbol		start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold

-syn match  rubyBlockParameter		"\h\w*" contained
-syn region rubyBlockParameterList	start="\%(\%(\<do\>\|{\)\s*\)\@<=|" end="|" oneline display contains=rubyBlockParameter
+syn match  rubyBlockParameter	  "\h\w*" contained
+syn region rubyBlockParameterList start="\%(\%(\<do\>\|{\)\s*\)\@<=|" end="|" oneline display contains=rubyBlockParameter

-syn match rubyInvalidVariable    "$[^ A-Za-z_-]"
+syn match rubyInvalidVariable	 "$[^ A-Za-z_-]"
 syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<=>?@\`~1-9]#
 syn match rubyPredefinedVariable "$_\>"											   display
 syn match rubyPredefinedVariable "$-[0FIKadilpvw]\>"									   display
@ -125,48 +128,48 @@ syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|o
 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/[ \t=]\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial fold

 " Generalized Regular Expression
-syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)"	end="\z1[iomxneus]*"	 skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold
-syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{"				end="}[iomxneus]*"	 skip="\\\\\|\\}"   contains=@rubyRegexpSpecial fold
-syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<"				end=">[iomxneus]*"	 skip="\\\\\|\\>"   contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimEscape fold
-syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\["				end="\][iomxneus]*"	 skip="\\\\\|\\\]"  contains=@rubyRegexpSpecial fold
-syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r("				end=")[iomxneus]*"	 skip="\\\\\|\\)"   contains=@rubyRegexpSpecial fold
+syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)"	end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold
+syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{"				end="}[iomxneus]*"   skip="\\\\\|\\}"	contains=@rubyRegexpSpecial fold
+syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<"				end=">[iomxneus]*"   skip="\\\\\|\\>"	contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimEscape fold
+syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\["				end="\][iomxneus]*"  skip="\\\\\|\\\]"	contains=@rubyRegexpSpecial fold
+syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r("				end=")[iomxneus]*"   skip="\\\\\|\\)"	contains=@rubyRegexpSpecial fold

 " Normal String and Shell Command Output
 syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold
-syn region rubyString matchgroup=rubyStringDelimiter start="'"	end="'"  skip="\\\\\|\\'"			       fold
+syn region rubyString matchgroup=rubyStringDelimiter start="'"	end="'"  skip="\\\\\|\\'"  contains=rubyQuoteEscape    fold
 syn region rubyString matchgroup=rubyStringDelimiter start="`"	end="`"  skip="\\\\\|\\`"  contains=@rubyStringSpecial fold

 " Generalized Single Quoted String, Symbol and Array of Strings
-syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)"  end="\z1" skip="\\\\\|\\\z1" fold
-syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{"				    end="}"   skip="\\\\\|\\}"	 fold	contains=rubyNestedCurlyBraces,rubyDelimEscape
-syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<"				    end=">"   skip="\\\\\|\\>"	 fold	contains=rubyNestedAngleBrackets,rubyDelimEscape
-syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\["				    end="\]"  skip="\\\\\|\\\]"	 fold	contains=rubyNestedSquareBrackets,rubyDelimEscape
-syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]("				    end=")"   skip="\\\\\|\\)"	 fold	contains=rubyNestedParentheses,rubyDelimEscape
-syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)"   end="\z1" skip="\\\\\|\\\z1" fold
-syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]{"				    end="}"   skip="\\\\\|\\}"	 fold	contains=rubyNestedCurlyBraces,rubyDelimEscape
-syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]<"				    end=">"   skip="\\\\\|\\>"	 fold	contains=rubyNestedAngleBrackets,rubyDelimEscape
-syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]\["				    end="\]"  skip="\\\\\|\\\]"	 fold	contains=rubyNestedSquareBrackets,rubyDelimEscape
-syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]("				    end=")"   skip="\\\\\|\\)"	 fold	contains=rubyNestedParentheses,rubyDelimEscape
+syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
+syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{"				   end="}"   skip="\\\\\|\\}"	fold contains=rubyNestedCurlyBraces,rubyDelimEscape
+syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<"				   end=">"   skip="\\\\\|\\>"	fold contains=rubyNestedAngleBrackets,rubyDelimEscape
+syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\["				   end="\]"  skip="\\\\\|\\\]"	fold contains=rubyNestedSquareBrackets,rubyDelimEscape
+syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]("				   end=")"   skip="\\\\\|\\)"	fold contains=rubyNestedParentheses,rubyDelimEscape
+syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)"  end="\z1" skip="\\\\\|\\\z1" fold
+syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]{"				   end="}"   skip="\\\\\|\\}"	fold contains=rubyNestedCurlyBraces,rubyDelimEscape
+syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]<"				   end=">"   skip="\\\\\|\\>"	fold contains=rubyNestedAngleBrackets,rubyDelimEscape
+syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]\["				   end="\]"  skip="\\\\\|\\\]"	fold contains=rubyNestedSquareBrackets,rubyDelimEscape
+syn region rubySymbol matchgroup=rubySymbolDelimiter start="%[s]("				   end=")"   skip="\\\\\|\\)"	fold contains=rubyNestedParentheses,rubyDelimEscape

 " Generalized Double Quoted String and Array of Strings and Shell Command Output
 " Note: %= is not matched here as the beginning of a double quoted string
 syn region rubyString matchgroup=rubyStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)"	    end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
 syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
-syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={"				    end="}"   skip="\\\\\|\\}"	 contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimEscape fold
-syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<"				    end=">"   skip="\\\\\|\\>"	 contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimEscape fold
+syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={"				    end="}"   skip="\\\\\|\\}"	 contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimEscape    fold
+syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<"				    end=">"   skip="\\\\\|\\>"	 contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimEscape  fold
 syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=\["				    end="\]"  skip="\\\\\|\\\]"	 contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimEscape fold
-syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=("				    end=")"   skip="\\\\\|\\)"	 contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimEscape fold
+syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=("				    end=")"   skip="\\\\\|\\)"	 contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimEscape    fold

 " Here Document
-syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs\%(\h\w*\)+   end=+$+ oneline contains=ALLBUT,@rubyNotTop
+syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs\%(\h\w*\)+	 end=+$+ oneline contains=ALLBUT,@rubyNotTop
 syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs"\%([^"]*\)"+ end=+$+ oneline contains=ALLBUT,@rubyNotTop
 syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs'\%([^']*\)'+ end=+$+ oneline contains=ALLBUT,@rubyNotTop
 syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs`\%([^`]*\)`+ end=+$+ oneline contains=ALLBUT,@rubyNotTop

-syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<\z(\h\w*\)\ze+hs=s+2    matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
-syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<"\z([^"]*\)"\ze+hs=s+2  matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
-syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<'\z([^']*\)'\ze+hs=s+2  matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart		      fold keepend
-syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<`\z([^`]*\)`\ze+hs=s+2  matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
+syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<\z(\h\w*\)\ze+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
+syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<"\z([^"]*\)"\ze+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
+syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<'\z([^']*\)'\ze+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart			fold keepend
+syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<`\z([^`]*\)`\ze+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend

 syn region rubyString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-\z(\h\w*\)\ze+hs=s+3    matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
 syn region rubyString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-"\z([^"]*\)"\ze+hs=s+3  matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
@ -177,36 +180,47 @@ if exists('main_syntax') && main_syntax == 'eruby'
  let b:ruby_no_expensive = 1
 end

-syn match  rubyAliasDeclaration    "[^[:space:];#.()]\+"  contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable nextgroup=rubyAliasDeclaration2 skipwhite
-syn match  rubyAliasDeclaration2   "[^[:space:];#.()]\+"  contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable
-syn match  rubyMethodDeclaration   "[^[:space:];#(]\+"	  contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable
-syn match  rubyClassDeclaration    "[^[:space:];#<]\+"	  contained contains=rubyConstant,rubyOperator
-syn match  rubyModuleDeclaration   "[^[:space:];#<]\+"	  contained contains=rubyConstant,rubyOperator
-syn match  rubyFunction "\<[_[:alpha:]][_[:alnum:]]*[?!=]\=[[:alnum:].:?!=]\@!" contained containedin=rubyMethodDeclaration
+syn match  rubyAliasDeclaration    "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable nextgroup=rubyAliasDeclaration2 skipwhite
+syn match  rubyAliasDeclaration2   "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable
+syn match  rubyMethodDeclaration   "[^[:space:];#(]\+"	 contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable
+syn match  rubyClassDeclaration    "[^[:space:];#<]\+"	 contained contains=rubyConstant,rubyOperator
+syn match  rubyModuleDeclaration   "[^[:space:];#<]\+"	 contained contains=rubyConstant,rubyOperator
+syn match  rubyFunction "\<[_[:alpha:]][_[:alnum:]]*[?!=]\=[[:alnum:]_.:?!=]\@!" contained containedin=rubyMethodDeclaration
 syn match  rubyFunction "\%(\s\|^\)\@<=[_[:alpha:]][_[:alnum:]]*[?!=]\=\%(\s\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2
 syn match  rubyFunction "\%([[:space:].]\|^\)\@<=\%(\[\]=\=\|\*\*\|[+-]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|==\|=\~\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration

-syn cluster rubyDeclaration	contains=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration,rubyModuleDeclaration,rubyClassDeclaration,rubyFunction,rubyBlockParameter
+syn cluster rubyDeclaration contains=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration,rubyModuleDeclaration,rubyClassDeclaration,rubyFunction,rubyBlockParameter
+
+" Keywords
+" Note: the following keywords have already been defined:
+" begin case class def do end for if module unless until while
+syn match   rubyControl	       "\<\%(and\|break\|in\|next\|not\|or\|redo\|rescue\|retry\|return\)\>[?!]\@!"
+syn match   rubyOperator       "\<defined?" display
+syn match   rubyKeyword	       "\<\%(super\|yield\)\>[?!]\@!"
+syn match   rubyBoolean	       "\<\%(true\|false\)\>[?!]\@!"
+syn match   rubyPseudoVariable "\<\%(nil\|self\|__FILE__\|__LINE__\)\>[?!]\@!"
+syn match   rubyBeginEnd       "\<\%(BEGIN\|END\)\>[?!]\@!"

 " Expensive Mode - match 'end' with the appropriate opening keyword for syntax
 " based folding and special highlighting of module/class/method definitions
 if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive")
-  syn match  rubyDefine "\<alias\>"		nextgroup=rubyAliasDeclaration	skipwhite skipnl
-  syn match  rubyDefine "\<def\>"		nextgroup=rubyMethodDeclaration skipwhite skipnl
-  syn match  rubyDefine "\<undef\>"		nextgroup=rubyFunction skipwhite skipnl
-  syn match  rubyClass	"\<class\>"		nextgroup=rubyClassDeclaration	skipwhite skipnl
-  syn match  rubyModule "\<module\>"		nextgroup=rubyModuleDeclaration skipwhite skipnl
-  syn region rubyBlock start="\<def\>"		matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop fold
-  syn region rubyBlock start="\<class\>"	matchgroup=rubyClass  end="\<end\>" contains=ALLBUT,@rubyNotTop fold
-  syn region rubyBlock start="\<module\>"	matchgroup=rubyModule end="\<end\>" contains=ALLBUT,@rubyNotTop fold
+  syn match  rubyDefine "\<alias\>"  nextgroup=rubyAliasDeclaration  skipwhite skipnl
+  syn match  rubyDefine "\<def\>"    nextgroup=rubyMethodDeclaration skipwhite skipnl
+  syn match  rubyDefine "\<undef\>"  nextgroup=rubyFunction	     skipwhite skipnl
+  syn match  rubyClass	"\<class\>"  nextgroup=rubyClassDeclaration  skipwhite skipnl
+  syn match  rubyModule "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl
+
+  syn region rubyMethodBlock start="\<def\>"	matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop fold
+  syn region rubyBlock	     start="\<class\>"	matchgroup=rubyClass  end="\<end\>"		       contains=ALLBUT,@rubyNotTop fold
+  syn region rubyBlock	     start="\<module\>" matchgroup=rubyModule end="\<end\>"		       contains=ALLBUT,@rubyNotTop fold

  " modifiers
-  syn match  rubyConditionalModifier "\<\%(if\|unless\)\>"   display
-  syn match  rubyRepeatModifier	     "\<\%(while\|until\)\>" display
+  syn match rubyConditionalModifier "\<\%(if\|unless\)\>"    display
+  syn match rubyRepeatModifier	     "\<\%(while\|until\)\>" display

-  syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold
+  syn region rubyDoBlock      matchgroup=rubyControl start="\<do\>" end="\<end\>"                 contains=ALLBUT,@rubyNotTop fold
  " curly bracket block or hash literal
-  syn region rubyCurlyBlock   start="{" end="}" contains=ALLBUT,@rubyNotTop fold
+  syn region rubyCurlyBlock   start="{" end="}"							  contains=ALLBUT,@rubyNotTop fold
  syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter start="\%(\w\|[\]})]\)\@<!\[" end="]" contains=ALLBUT,@rubyNotTop fold

  " statements without 'do'
@ -214,9 +228,12 @@ if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive")
  syn region rubyCaseExpression	       matchgroup=rubyConditional start="\<case\>"  end="\<end\>" contains=ALLBUT,@rubyNotTop fold
  syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold

-  syn match rubyConditional "\<\%(then\|else\|when\)\>[?!]\@!"  contained containedin=rubyCaseExpression
+  syn match rubyConditional "\<\%(then\|else\|when\)\>[?!]\@!"	contained containedin=rubyCaseExpression
  syn match rubyConditional "\<\%(then\|else\|elsif\)\>[?!]\@!" contained containedin=rubyConditionalExpression

+  syn match rubyExceptional	  "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyBlockExpression
+  syn match rubyMethodExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyMethodBlock
+
  " statements with optional 'do'
  syn region rubyOptionalDoLine   matchgroup=rubyRepeat start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyOptionalDo end="\%(\<do\>\)" end="\ze\%(;\|$\)" oneline contains=ALLBUT,@rubyNotTop
  syn region rubyRepeatExpression start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine fold
@ -227,23 +244,13 @@ if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive")
  exec "syn sync minlines=" . ruby_minlines

 else
-  syn match   rubyControl "\<def\>[?!]\@!"	nextgroup=rubyMethodDeclaration skipwhite skipnl
-  syn match   rubyControl "\<class\>[?!]\@!"	nextgroup=rubyClassDeclaration	skipwhite skipnl
-  syn match   rubyControl "\<module\>[?!]\@!"	nextgroup=rubyModuleDeclaration skipwhite skipnl
-  syn match   rubyControl "\<\%(case\|begin\|do\|for\|if\|unless\|while\|until\|else\|elsif\|then\|when\|end\)\>[?!]\@!"
-  syn match   rubyKeyword "\<\%(alias\|undef\)\>[?!]\@!"
+  syn match rubyControl "\<def\>[?!]\@!"    nextgroup=rubyMethodDeclaration skipwhite skipnl
+  syn match rubyControl "\<class\>[?!]\@!"  nextgroup=rubyClassDeclaration  skipwhite skipnl
+  syn match rubyControl "\<module\>[?!]\@!" nextgroup=rubyModuleDeclaration skipwhite skipnl
+  syn match rubyControl "\<\%(case\|begin\|do\|for\|if\|unless\|while\|until\|else\|elsif\|ensure\|then\|when\|end\)\>[?!]\@!"
+  syn match rubyKeyword "\<\%(alias\|undef\)\>[?!]\@!"
 endif

-" Keywords
-" Note: the following keywords have already been defined:
-" begin case class def do end for if module unless until while
-syn match   rubyControl		"\<\%(and\|break\|ensure\|in\|next\|not\|or\|redo\|rescue\|retry\|return\)\>[?!]\@!"
-syn match   rubyOperator	"\<defined?" display
-syn match   rubyKeyword		"\<\%(super\|yield\)\>[?!]\@!"
-syn match   rubyBoolean		"\<\%(true\|false\)\>[?!]\@!"
-syn match   rubyPseudoVariable	"\<\%(nil\|self\|__FILE__\|__LINE__\)\>[?!]\@!"
-syn match   rubyBeginEnd	"\<\%(BEGIN\|END\)\>[?!]\@!"
-
 " Special Methods
 if !exists("ruby_no_special_methods")
  syn keyword rubyAccess    public protected private module_function
@ -260,9 +267,9 @@ if !exists("ruby_no_special_methods")
 endif

 " Comments and Documentation
-syn match   rubySharpBang     "\%^#!.*" display
-syn keyword rubyTodo	      FIXME NOTE TODO OPTIMIZE XXX contained
-syn match   rubyComment       "#.*" contains=rubySharpBang,rubySpaceError,rubyTodo,@Spell
+syn match   rubySharpBang "\%^#!.*" display
+syn keyword rubyTodo	  FIXME NOTE TODO OPTIMIZE XXX contained
+syn match   rubyComment   "#.*" contains=rubySharpBang,rubySpaceError,rubyTodo,@Spell
 if !exists("ruby_no_comment_fold")
  syn region rubyMultilineComment start="\%(\%(^\s*#.*\n\)\@<!\%(^\s*#.*\n\)\)\%(\(^\s*#.*\n\)\{1,}\)\@=" end="\%(^\s*#.*\n\)\@<=\%(^\s*#.*\n\)\%(^\s*#\)\@!" contains=rubyComment transparent fold keepend
  syn region rubyDocumentation	  start="^=begin\ze\%(\s.*\)\=$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell fold
@ -271,30 +278,32 @@ else
 endif

 " Note: this is a hack to prevent 'keywords' being highlighted as such when called as methods with an explicit receiver
-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(alias\|and\|begin\|break\|case\|class\|def\|defined\|do\|else\)\>"			transparent contains=NONE
-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(elsif\|end\|ensure\|false\|for\|if\|in\|module\|next\|nil\)\>"			transparent contains=NONE
-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(not\|or\|redo\|rescue\|retry\|return\|self\|super\|then\|true\)\>"			transparent contains=NONE
-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(undef\|unless\|until\|when\|while\|yield\|BEGIN\|END\|__FILE__\|__LINE__\)\>"	transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(alias\|and\|begin\|break\|case\|class\|def\|defined\|do\|else\)\>"		  transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(elsif\|end\|ensure\|false\|for\|if\|in\|module\|next\|nil\)\>"		  transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(not\|or\|redo\|rescue\|retry\|return\|self\|super\|then\|true\)\>"		  transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(undef\|unless\|until\|when\|while\|yield\|BEGIN\|END\|__FILE__\|__LINE__\)\>" transparent contains=NONE

-syn match rubyKeywordAsMethod "\<\%(alias\|begin\|case\|class\|def\|do\|end\)[?!]"		transparent contains=NONE
-syn match rubyKeywordAsMethod "\<\%(if\|module\|undef\|unless\|until\|while\)[?!]"		transparent contains=NONE
+syn match rubyKeywordAsMethod "\<\%(alias\|begin\|case\|class\|def\|do\|end\)[?!]" transparent contains=NONE
+syn match rubyKeywordAsMethod "\<\%(if\|module\|undef\|unless\|until\|while\)[?!]" transparent contains=NONE

-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(abort\|at_exit\|attr\|attr_accessor\|attr_reader\)\>"	transparent contains=NONE
-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(attr_writer\|autoload\|callcc\|catch\|caller\)\>"		transparent contains=NONE
-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(eval\|class_eval\|instance_eval\|module_eval\|exit\)\>"	transparent contains=NONE
-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(extend\|fail\|fork\|include\|lambda\)\>"			transparent contains=NONE
-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(load\|loop\|private\|proc\|protected\)\>"			transparent contains=NONE
-syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(public\|require\|raise\|throw\|trap\)\>"			transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(abort\|at_exit\|attr\|attr_accessor\|attr_reader\)\>"   transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(attr_writer\|autoload\|callcc\|catch\|caller\)\>"	    transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(eval\|class_eval\|instance_eval\|module_eval\|exit\)\>" transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(extend\|fail\|fork\|include\|lambda\)\>"		    transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(load\|loop\|private\|proc\|protected\)\>"		    transparent contains=NONE
+syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(public\|require\|raise\|throw\|trap\)\>"		    transparent contains=NONE

 " __END__ Directive
 syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" fold

 hi def link rubyClass			rubyDefine
 hi def link rubyModule			rubyDefine
+hi def link rubyMethodExceptional	rubyDefine
 hi def link rubyDefine			Define
 hi def link rubyFunction		Function
 hi def link rubyConditional		Conditional
 hi def link rubyConditionalModifier	rubyConditional
+hi def link rubyExceptional		rubyConditional
 hi def link rubyRepeat			Repeat
 hi def link rubyRepeatModifier		rubyRepeat
 hi def link rubyOptionalDo		rubyRepeat
@ -334,6 +343,7 @@ hi def link rubyDataDirective		Delimiter
 hi def link rubyDocumentation		Comment
 hi def link rubyTodo			Todo

+hi def link rubyQuoteEscape		rubyStringEscape
 hi def link rubyStringEscape		Special
 hi def link rubyInterpolationDelimiter	Delimiter
 hi def link rubyNoInterpolation		rubyString