" Vim syntax file
" Language: 3D wavefront's obj file
" Maintainer: Vincent Berthoux <[email protected]>
" File Types: .obj (used in 3D)
" Last Change: 2010 May 18
"
" 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

syn match objError "^\a\+"

syn match objKeywords "^cstype\s"
syn match objKeywords "^ctech\s"
syn match objKeywords "^stech\s"
syn match objKeywords "^deg\s"
syn match objKeywords "^curv\(2\?\)\s"
syn match objKeywords "^parm\s"
syn match objKeywords "^surf\s"
syn match objKeywords "^end\s"
syn match objKeywords "^bzp\s"
syn match objKeywords "^bsp\s"
syn match objKeywords "^res\s"
syn match objKeywords "^cdc\s"
syn match objKeywords "^con\s"

syn match objKeywords "^shadow_obj\s"
syn match objKeywords "^trace_obj\s"
syn match objKeywords "^usemap\s"
syn match objKeywords "^lod\s"
syn match objKeywords "^maplib\s"
syn match objKeywords "^d_interp\s"
syn match objKeywords "^c_interp\s"
syn match objKeywords "^bevel\s"
syn match objKeywords "^mg\s"
syn match objKeywords "^s\s"
syn match objKeywords "^con\s"
syn match objKeywords "^trim\s"
syn match objKeywords "^hole\s"
syn match objKeywords "^scrv\s"
syn match objKeywords "^sp\s"
syn match objKeywords "^step\s"
syn match objKeywords "^bmat\s"
syn match objKeywords "^csh\s"
syn match objKeywords "^call\s"

syn match objComment "^#.*"
syn match objVertex "^v\s"
syn match objFace "^f\s"
syn match objVertice "^vt\s"
syn match objNormale "^vn\s"
syn match objGroup "^g\s.*"
syn match objMaterial "^usemtl\s.*"
syn match objInclude "^mtllib\s.*"

syn match objFloat "-\?\d\+\.\d\+\(e\(+\|-\)\d\+\)\?"
syn match objInt "\d\+"
syn match objIndex "\d\+\/\d*\/\d*"

" 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_cabal_syn_inits")
if version < 508
let did_cabal_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif

HiLink objError Error
HiLink objComment Comment
HiLink objInclude PreProc
HiLink objFloat Float
HiLink objInt Number
HiLink objGroup Structure
HiLink objIndex Constant
HiLink objMaterial Label

HiLink objVertex Keyword
HiLink objNormale Keyword
HiLink objVertice Keyword
HiLink objFace Keyword
HiLink objKeywords Keyword


delcommand HiLink
endif

let b:current_syntax = "obj"

" vim: ts=8