Vim syntax highlighting for Marpa

marpa-grammar.vim

" Vim syntax file
" Language:	Marpa grammar
" Maintainer:	Peter Stuifzand <peter@tweevijftig.nl>
" URL:		http://peterstuifzand.nl
" Version:	1
" Last Change:  2012 Apr 1 
"
" Read the HTML syntax to start with

if version < 600
  so <sfile>:p:h/perl.vim
else
  runtime! syntax/perl.vim
  unlet b:current_syntax
endif

if version < 600
  syntax clear
elseif exists("b:current_syntax")
  finish
endif

syn match name     /[A-Za-z]\+/
syn match char     /$./
syn match operator /::=/

syn region marpaCode    start="{{"     end="}}"      contains=perlExpr
syn region marpaRegex   start="=\s\*/" end="/\s\*\$" contains=perlInterpMatch

hi def link name Identifier
hi def link char String
hi def link operator Operator