--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/runtime/syntax/rnoweb.vim	Sat Nov 10 15:07:22 2007 +0900
@@ -0,0 +1,56 @@
+" Vim syntax file
+" Language:    R noweb Files
+" Maintainer:  Johannes Ranke <jranke@uni-bremen.de>
+" Last Change: 2007 Mär 30
+" Version:     0.8
+" SVN:	       $Id$
+" Remarks:     - This file is inspired by the proposal of 
+"				 Fernando Henrique Ferraz Pereira da Rosa <feferraz@ime.usp.br>
+"			     http://www.ime.usp.br/~feferraz/en/sweavevim.html
+"
+
+" Version Clears: {{{1
+" For version 5.x: Clear all syntax items
+" For version 6.x and 7.x: Quit when a syntax file was already loaded
+if version < 600 
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif 
+
+syn case match
+
+" Extension of Tex clusters {{{1
+runtime syntax/tex.vim
+unlet b:current_syntax
+
+syn cluster texMatchGroup add=@rnoweb
+syn cluster texEnvGroup add=@rnoweb
+syn cluster texFoldGroup add=@rnoweb
+syn cluster texDocGroup		add=@rnoweb
+syn cluster texPartGroup		add=@rnoweb
+syn cluster texChapterGroup		add=@rnoweb
+syn cluster texSectionGroup		add=@rnoweb
+syn cluster texSubSectionGroup		add=@rnoweb
+syn cluster texSubSubSectionGroup	add=@rnoweb
+syn cluster texParaGroup		add=@rnoweb
+
+" Highlighting of R code using an existing r.vim syntax file if available {{{1
+syn include @rnowebR syntax/r.vim
+syn region rnowebChunk matchgroup=rnowebDelimiter start="^<<.*>>=" matchgroup=rnowebDelimiter end="^@" contains=@rnowebR,rnowebChunkReference,rnowebChunk fold keepend
+syn match rnowebChunkReference "^<<.*>>$" contained
+syn region rnowebSexpr matchgroup=Delimiter start="\\Sexpr{" matchgroup=Delimiter end="}" contains=@rnowebR
+
+" Sweave options command {{{1
+syn region rnowebSweaveopts matchgroup=Delimiter start="\\SweaveOpts{" matchgroup=Delimiter end="}"
+
+" rnoweb Cluster {{{1
+syn cluster rnoweb contains=rnowebChunk,rnowebChunkReference,rnowebDelimiter,rnowebSexpr,rnowebSweaveopts
+
+" Highlighting {{{1
+hi def link rnowebDelimiter	Delimiter
+hi def link rnowebSweaveOpts Statement
+hi def link rnowebChunkReference Delimiter
+
+let   b:current_syntax = "rnoweb"
+" vim: foldmethod=marker: