1" Vim syntax file 2" Language: R noweb Files 3" Maintainer: Johannes Ranke <jranke@uni-bremen.de> 4" Last Change: 2009 May 05 5" Version: 0.9 6" SVN: $Id: rnoweb.vim 84 2009-05-03 19:52:47Z ranke $ 7" Remarks: - This file is inspired by the proposal of 8" Fernando Henrique Ferraz Pereira da Rosa <feferraz@ime.usp.br> 9" http://www.ime.usp.br/~feferraz/en/sweavevim.html 10" 11 12" Version Clears: {{{1 13" For version 5.x: Clear all syntax items 14" For version 6.x and 7.x: Quit when a syntax file was already loaded 15if version < 600 16 syntax clear 17elseif exists("b:current_syntax") 18 finish 19endif 20 21syn case match 22 23" Extension of Tex clusters {{{1 24runtime syntax/tex.vim 25unlet b:current_syntax 26 27syn cluster texMatchGroup add=@rnoweb 28syn cluster texMathMatchGroup add=rnowebSexpr 29syn cluster texEnvGroup add=@rnoweb 30syn cluster texFoldGroup add=@rnoweb 31syn cluster texDocGroup add=@rnoweb 32syn cluster texPartGroup add=@rnoweb 33syn cluster texChapterGroup add=@rnoweb 34syn cluster texSectionGroup add=@rnoweb 35syn cluster texSubSectionGroup add=@rnoweb 36syn cluster texSubSubSectionGroup add=@rnoweb 37syn cluster texParaGroup add=@rnoweb 38 39" Highlighting of R code using an existing r.vim syntax file if available {{{1 40syn include @rnowebR syntax/r.vim 41syn region rnowebChunk matchgroup=rnowebDelimiter start="^<<.*>>=" matchgroup=rnowebDelimiter end="^@" contains=@rnowebR,rnowebChunkReference,rnowebChunk fold keepend 42syn match rnowebChunkReference "^<<.*>>$" contained 43syn region rnowebSexpr matchgroup=Delimiter start="\\Sexpr{" matchgroup=Delimiter end="}" contains=@rnowebR 44 45" Sweave options command {{{1 46syn region rnowebSweaveopts matchgroup=Delimiter start="\\SweaveOpts{" matchgroup=Delimiter end="}" 47 48" rnoweb Cluster {{{1 49syn cluster rnoweb contains=rnowebChunk,rnowebChunkReference,rnowebDelimiter,rnowebSexpr,rnowebSweaveopts 50 51" Highlighting {{{1 52hi def link rnowebDelimiter Delimiter 53hi def link rnowebSweaveOpts Statement 54hi def link rnowebChunkReference Delimiter 55 56let b:current_syntax = "rnoweb" 57" vim: foldmethod=marker: 58