" Vim syntax file
" Language: Cheetah template engine
" Maintainer: Max Ischenko <[email protected]>
" Last Change: 2003-05-11
"
" Missing features:
" match invalid syntax, like bad variable ref. or unmatched closing tag
" PSP-style tags: <% .. %> (obsoleted feature)
" doc-strings and header comments (rarely used feature)

" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif

syntax case match

syn keyword cheetahKeyword contained if else unless elif for in not
syn keyword cheetahKeyword contained while repeat break continue pass end
syn keyword cheetahKeyword contained set del attr def global include raw echo
syn keyword cheetahKeyword contained import from extends implements
syn keyword cheetahKeyword contained assert raise try catch finally
syn keyword cheetahKeyword contained errorCatcher breakpoint silent cache filter
syn match cheetahKeyword contained "\<compiler-settings\>"

" Matches cached placeholders
syn match cheetahPlaceHolder "$\(\*[0-9.]\+[wdhms]\?\*\|\*\)\?\h\w*\(\.\h\w*\)*" display
syn match cheetahPlaceHolder "$\(\*[0-9.]\+[wdhms]\?\*\|\*\)\?{\h\w*\(\.\h\w*\)*}" display
syn match cheetahDirective "^\s*#[^#].*$" contains=cheetahPlaceHolder,cheetahKeyword,cheetahComment display

syn match cheetahContinuation "\\$"
syn match cheetahComment "##.*$" display
syn region cheetahMultiLineComment start="#\*" end="\*#"

" Define the default highlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_cheetah_syn_inits")
if version < 508
let did_cheetah_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif

HiLink cheetahPlaceHolder Identifier
HiLink cheetahDirective PreCondit
HiLink cheetahKeyword Define
HiLink cheetahContinuation Special
HiLink cheetahComment Comment
HiLink cheetahMultiLineComment Comment

delcommand HiLink
endif

let b:current_syntax = "cheetah"