1 files changed, 68 insertions, 0 deletions
diff --git a/runtime/syntax/rnc.vim b/runtime/syntax/rnc.vim
new file mode 100644
index 0000000..7d3907e
--- /dev/null
+++ b/runtime/syntax/rnc.vim
@@ -0,0 +1,68 @@
+" Vim syntax file
+" Language:             Relax NG compact syntax
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2007-06-17
+
+if exists("b:current_syntax")
+  finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal iskeyword+=-,.
+
+syn keyword rncTodo         contained TODO FIXME XXX NOTE
+
+syn region  rncComment      display oneline start='^\s*#' end='$'
+                            \ contains=rncTodo,@Spell
+
+syn match   rncOperator     display '[-|,&+?*~]'
+syn match   rncOperator     display '\%(|&\)\=='
+syn match   rncOperator     display '>>'
+
+syn match   rncNamespace    display '\<\k\+:'
+
+syn match   rncQuoted       display '\\\k\+\>'
+
+syn match   rncSpecial      display '\\x{\x\+}'
+
+syn region rncAnnotation    transparent start='\[' end='\]'
+                            \ contains=ALLBUT,rncComment,rncTodo
+
+syn region  rncLiteral      display oneline start=+"+ end=+"+
+                            \ contains=rncSpecial
+syn region  rncLiteral      display oneline start=+'+ end=+'+
+syn region  rncLiteral      display oneline start=+"""+ end=+"""+
+                            \ contains=rncSpecial
+syn region  rncLiteral      display oneline start=+'''+ end=+'''+
+
+syn match   rncDelimiter    display '[{},()]'
+
+syn keyword rncKeyword      datatypes default div empty external grammar
+syn keyword rncKeyword      include inherit list mixed name namespace
+syn keyword rncKeyword      notAllowed parent start string text token
+
+syn match   rncIdentifier   display '\k\+\_s*\%(=\|&=\||=\)\@='
+                            \ nextgroup=rncOperator
+syn keyword rncKeyword      element attribute
+                            \ nextgroup=rncIdName skipwhite skipempty
+syn match   rncIdName       contained '\k\+'
+
+hi def link rncTodo         Todo
+hi def link rncComment      Comment
+hi def link rncOperator     Operator
+hi def link rncNamespace    Identifier
+hi def link rncQuoted       Special
+hi def link rncSpecial      SpecialChar
+hi def link rncAnnotation   Special
+hi def link rncLiteral      String
+hi def link rncDelimiter    Delimiter
+hi def link rncKeyword      Keyword
+hi def link rncIdentifier   Identifier
+hi def link rncIdName       Identifier
+
+let b:current_syntax = "rnc"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save