From af833e3006622705ec669355747b7c241691981a Mon Sep 17 00:00:00 2001
From: Martin Grenfell <martin.grenfell@gmail.com>
Date: Wed, 21 Dec 2011 12:51:32 +0000
Subject: [PATCH] remove the now unused s:setupSyntaxHighlighting()

---
 plugin/NERD_tree.vim | 99 --------------------------------------------
 1 file changed, 99 deletions(-)

diff --git a/plugin/NERD_tree.vim b/plugin/NERD_tree.vim
index e411ab2..065ecf3 100644
--- a/plugin/NERD_tree.vim
+++ b/plugin/NERD_tree.vim
@@ -2693,10 +2693,6 @@ function! s:initNerdTreeInPlace(dir)
 
     call s:bindMappings()
     setfiletype nerdtree
-    " syntax highlighting
-    "if has("syntax") && exists("g:syntax_on")
-        "call s:setupSyntaxHighlighting()
-    "endif
 
     call s:renderView()
 endfunction
@@ -2924,10 +2920,6 @@ function! s:createTreeWin()
 
     call s:bindMappings()
     setfiletype nerdtree
-    " syntax highlighting
-    "if has("syntax") && exists("g:syntax_on")
-        "call s:setupSyntaxHighlighting()
-    "endif
 endfunction
 
 "FUNCTION: s:dumpHelp  {{{2
@@ -3412,97 +3404,6 @@ function! s:setupStatusline()
         let &l:statusline = g:NERDTreeStatusline
     endif
 endfunction
-"FUNCTION: s:setupSyntaxHighlighting() {{{2
-"function! s:setupSyntaxHighlighting()
-    ""NERDTreeFlags are syntax items that should be invisible, but give clues as to
-    ""how things should be highlighted
-    "syn match NERDTreeFlag #\~#
-    "syn match NERDTreeFlag #\[RO\]#
-
-    ""highlighting for the .. (up dir) line at the top of the tree
-    "execute "syn match NERDTreeUp #\\V". s:tree_up_dir_line ."#"
-
-    ""highlighting for the ~/+ symbols for the directory nodes
-    "syn match NERDTreeClosable #\~\<#
-    "syn match NERDTreeClosable #\~\.#
-    "syn match NERDTreeOpenable #+\<#
-    "syn match NERDTreeOpenable #+\.#he=e-1
-
-    ""highlighting for the tree structural parts
-    "syn match NERDTreePart #|#
-    "syn match NERDTreePart #`#
-    "syn match NERDTreePartFile #[|`]-#hs=s+1 contains=NERDTreePart
-
-    ""quickhelp syntax elements
-    "syn match NERDTreeHelpKey #" \{1,2\}[^ ]*:#hs=s+2,he=e-1
-    "syn match NERDTreeHelpKey #" \{1,2\}[^ ]*,#hs=s+2,he=e-1
-    "syn match NERDTreeHelpTitle #" .*\~#hs=s+2,he=e-1 contains=NERDTreeFlag
-    "syn match NERDTreeToggleOn #".*(on)#hs=e-2,he=e-1 contains=NERDTreeHelpKey
-    "syn match NERDTreeToggleOff #".*(off)#hs=e-3,he=e-1 contains=NERDTreeHelpKey
-    "syn match NERDTreeHelpCommand #" :.\{-}\>#hs=s+3
-    "syn match NERDTreeHelp  #^".*# contains=NERDTreeHelpKey,NERDTreeHelpTitle,NERDTreeFlag,NERDTreeToggleOff,NERDTreeToggleOn,NERDTreeHelpCommand
-
-    ""highlighting for readonly files
-    "syn match NERDTreeRO #.*\[RO\]#hs=s+2 contains=NERDTreeFlag,NERDTreeBookmark,NERDTreePart,NERDTreePartFile
-
-    ""highlighting for sym links
-    "syn match NERDTreeLink #[^-| `].* -> # contains=NERDTreeBookmark,NERDTreeOpenable,NERDTreeClosable,NERDTreeDirSlash
-
-    ""highlighing for directory nodes and file nodes
-    "syn match NERDTreeDirSlash #/#
-    "syn match NERDTreeDir #[^-| `].*/# contains=NERDTreeLink,NERDTreeDirSlash,NERDTreeOpenable,NERDTreeClosable
-    "syn match NERDTreeExecFile  #[|` ].*\*\($\| \)# contains=NERDTreeLink,NERDTreePart,NERDTreeRO,NERDTreePartFile,NERDTreeBookmark
-    "syn match NERDTreeFile  #|-.*# contains=NERDTreeLink,NERDTreePart,NERDTreeRO,NERDTreePartFile,NERDTreeBookmark,NERDTreeExecFile
-    "syn match NERDTreeFile  #`-.*# contains=NERDTreeLink,NERDTreePart,NERDTreeRO,NERDTreePartFile,NERDTreeBookmark,NERDTreeExecFile
-    "syn match NERDTreeCWD #^[</].*$#
-
-    ""highlighting for bookmarks
-    "syn match NERDTreeBookmark # {.*}#hs=s+1
-
-    ""highlighting for the bookmarks table
-    "syn match NERDTreeBookmarksLeader #^>#
-    "syn match NERDTreeBookmarksHeader #^>-\+Bookmarks-\+$# contains=NERDTreeBookmarksLeader
-    "syn match NERDTreeBookmarkName #^>.\{-} #he=e-1 contains=NERDTreeBookmarksLeader
-    "syn match NERDTreeBookmark #^>.*$# contains=NERDTreeBookmarksLeader,NERDTreeBookmarkName,NERDTreeBookmarksHeader
-
-    "if g:NERDChristmasTree
-        "hi def link NERDTreePart Special
-        "hi def link NERDTreePartFile Type
-        "hi def link NERDTreeFile Normal
-        "hi def link NERDTreeExecFile Title
-        "hi def link NERDTreeDirSlash Identifier
-        "hi def link NERDTreeClosable Type
-    "else
-        "hi def link NERDTreePart Normal
-        "hi def link NERDTreePartFile Normal
-        "hi def link NERDTreeFile Normal
-        "hi def link NERDTreeClosable Title
-    "endif
-
-    "hi def link NERDTreeBookmarksHeader statement
-    "hi def link NERDTreeBookmarksLeader ignore
-    "hi def link NERDTreeBookmarkName Identifier
-    "hi def link NERDTreeBookmark normal
-
-    "hi def link NERDTreeHelp String
-    "hi def link NERDTreeHelpKey Identifier
-    "hi def link NERDTreeHelpCommand Identifier
-    "hi def link NERDTreeHelpTitle Macro
-    "hi def link NERDTreeToggleOn Question
-    "hi def link NERDTreeToggleOff WarningMsg
-
-    "hi def link NERDTreeDir Directory
-    "hi def link NERDTreeUp Directory
-    "hi def link NERDTreeCWD Statement
-    "hi def link NERDTreeLink Macro
-    "hi def link NERDTreeOpenable Title
-    "hi def link NERDTreeFlag ignore
-    "hi def link NERDTreeRO WarningMsg
-    "hi def link NERDTreeBookmark Statement
-
-    "hi def link NERDTreeCurrentNode Search
-"endfunction
-
 "FUNCTION: s:stripMarkupFromLine(line, removeLeadingSpaces){{{2
 "returns the given line with all the tree parts stripped off
 "