" Vim syntax file
" Language:	xslt
" Maintainer:	T.Linden <tom@daemon.de>
" URL:		http://www.daemon.de/xsl.vim
" Last change:	13.07.2000
"
" This syntax file will highlight XSLT tags and arguments.
"
" This phile is based on the xml.vim and html.vim files
" shipped with VIM distribution.
"
" Remove any old syntax stuff hanging around
syn clear
syn case ignore

" mark illegal characters
syn match xslError "[<>&]"

" tags
syn match   xslSpecial  contained "\\\d\d\d\|\\."
syn region  xslString   contained start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=xslSpecial
syn region  xslString   contained start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=xslSpecial
syn region  xslEndTag             start=+</+    end=+>+              contains=xslTagN,xslTagError
syn region  xslTag                start=+<[^/]+ end=+>+              contains=xslString,xslTagN,xslTagS,xslArg,xslValue,xslTagError
syn region  xslTag                start=+<[^/]+ end=+/*>+            contains=xslString,xslTagN,xslTagS,xslArg,xslValue,xslTagError

syn match   xslTagN     contained "<\s*xsl:[a-zA-Z0-9\-*]\+"ms=s+1   contains=xslTagName,xslStatementName
syn match   xslTagN     contained "</\s*xsl:[a-zA-Z0-9\-*]\+"ms=s+2  contains=xslTagName,xslStatementName

syn match   xslTagError contained "[^>]<"ms=s+1

syn keyword xslTagName contained stylesheet import variable include processing instruction 
syn keyword xslTagName contained attrribute set decimal format namespace alias transform
syn keyword xslTagName contained param template strip space preserve space
syn keyword xslTagName contained output key apply templates apply imports message
syn keyword xslTagName contained call template element attribute comment fallback
syn keyword xslTagName contained text sort copy value of copy number param with

syn keyword xslStatementName contained if when choose otherwise

syn keyword xslArg contained match name namespace select level value lang lettertype omit xml declaration
syn keyword xslArg contained format version order case order test disable output escaping standalone
syn keyword xslArg contained emcoding method doctype public system media type indent use mode priority count
syn keyword xslArg contained grouping data disable terminate elements

" special characters
syn match xslSpecialChar "&[^;]*;"

" The real comments (this implements the comments as defined by xsl,
" but not all xsl pages actually conform to it. Errors are flagged.
syn region xslComment                start=+<!+        end=+>+ contains=xslCommentPart,xslCommentError
syn region xslComment                start=+<!DOCTYPE+ end=+>+
syn match  xslCommentError contained "[^><!]"
syn region xslCommentPart  contained start=+--+        end=+--+

" synchronizing (does not always work if a comment includes legal
" xsl tags, but doing it right would mean to always start
" at the first line, which is too slow)
syn sync match xslHighlight groupthere NONE "<[/a-zA-Z]"
syn sync match xslHighlightSkip "^.*['\"].*$"
syn sync minlines=10

hi Command term=bold ctermfg=Magenta guifg=#ffff60 gui=bold

if !exists("did_xsl_syntax_inits")
  let did_xsl_syntax_inits = 1
  " The default methods for highlighting.  Can be overridden later
  hi link xslTag                       Function
  hi link xslEndTag                    Identifier
  hi link xslArg                       Type
  hi link xslTagName                   xslStatement
  hi link xslStatementName             Special
  hi link xslValue                     Value
  hi link xslSpecialChar               Special

  hi link xslSpecial                   Special
  hi link xslSpecialChar               Special
  hi link xslString                    String
  hi link xslStatement                 Command
  hi link xslComment                   Comment
  hi link xslCommentPart               Comment
  hi link xslPreProc                   PreProc
  hi link xslValue                     String
  hi link xslCommentError              xslError
  hi link xslTagError                  xslError
  hi link xslError		       Error

endif

let b:current_syntax = "xsl"

" vim: ts=8