if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
  
" Vim syntax file
" Language:	Haskell Cabal Build file
" Maintainer:	Vincent Berthoux <twinside@gmail.com>
" File Types:	.cabal
" Last Change:  2010 May 18
" v1.3: Updated to the last version of cabal
"       Added more highlighting for cabal function, true/false
"       and version number. Also added missing comment highlighting.
"       Cabal known compiler are highlighted too.
"
" V1.2: Added cpp-options which was missing. Feature implemented
"       by GHC, found with a GHC warning, but undocumented. 
"       Whatever...
"
" v1.1: Fixed operator problems and added ftdetect file
"       (thanks to Sebastian Schwarz)
"
" v1.0: Cabal syntax in vimball format
"       (thanks to Magnus Therning)

" quit when a syntax file was already loaded
if exists("b:current_syntax")
  finish
endif

syn keyword	cabalCategory	Library library Executable executable Flag flag
syn keyword	cabalCategory	source-repository Source-Repository

syn keyword     cabalConditional    if else
syn match       cabalOperator       "&&\|||\|!\|==\|>=\|<="
syn keyword     cabalFunction       os arche impl flag
syn match       cabalComment    /--.*$/
syn match       cabalVersion    "\d\+\(.\(\d\)\+\)\+"

syn match       cabalTruth      "\ctrue"
syn match       cabalTruth      "\cfalse"

syn match       cabalCompiler   "\cghc"
syn match       cabalCompiler   "\cnhc"
syn match       cabalCompiler   "\cyhc"
syn match       cabalCompiler   "\chugs"
syn match       cabalCompiler   "\chbc"
syn match       cabalCompiler   "\chelium"
syn match       cabalCompiler   "\cjhc"
syn match       cabalCompiler   "\clhc"


syn match	cabalStatement	"\cauthor"
syn match	cabalStatement	"\cbranch"
syn match	cabalStatement	"\cbug-reports"
syn match	cabalStatement	"\cbuild-depends"
syn match	cabalStatement	"\cbuild-tools"
syn match	cabalStatement	"\cbuild-type"
syn match	cabalStatement	"\cbuildable"
syn match	cabalStatement	"\cc-sources"
syn match	cabalStatement	"\ccabal-version"
syn match	cabalStatement	"\ccategory"
syn match	cabalStatement	"\ccc-options"
syn match	cabalStatement	"\ccopyright"
syn match       cabalStatement  "\ccpp-options"
syn match	cabalStatement	"\cdata-dir"
syn match	cabalStatement	"\cdata-files"
syn match	cabalStatement	"\cdefault"
syn match	cabalStatement	"\cdescription"
syn match	cabalStatement	"\cexecutable"
syn match	cabalStatement	"\cexposed-modules"
syn match	cabalStatement	"\cexposed"
syn match	cabalStatement	"\cextensions"
syn match	cabalStatement	"\cextra-lib-dirs"
syn match	cabalStatement	"\cextra-libraries"
syn match	cabalStatement	"\cextra-source-files"
syn match	cabalStatement	"\cextra-tmp-files"
syn match	cabalStatement	"\cfor example"
syn match	cabalStatement	"\cframeworks"
syn match	cabalStatement	"\cghc-options"
syn match	cabalStatement	"\cghc-prof-options"
syn match	cabalStatement	"\cghc-shared-options"
syn match	cabalStatement	"\chomepage"
syn match	cabalStatement	"\chs-source-dirs"
syn match	cabalStatement	"\chugs-options"
syn match	cabalStatement	"\cinclude-dirs"
syn match	cabalStatement	"\cincludes"
syn match	cabalStatement	"\cinstall-includes"
syn match	cabalStatement	"\cld-options"
syn match	cabalStatement	"\clicense-file"
syn match	cabalStatement	"\clicense"
syn match	cabalStatement	"\clocation"
syn match	cabalStatement	"\cmain-is"
syn match	cabalStatement	"\cmaintainer"
syn match	cabalStatement	"\cmodule"
syn match	cabalStatement	"\cname"
syn match	cabalStatement	"\cnhc98-options"
syn match	cabalStatement	"\cother-modules"
syn match	cabalStatement	"\cpackage-url"
syn match	cabalStatement	"\cpkgconfig-depends"
syn match	cabalStatement	"\cstability"
syn match	cabalStatement	"\csubdir"
syn match	cabalStatement	"\csynopsis"
syn match	cabalStatement	"\ctag"
syn match	cabalStatement	"\ctested-with"
syn match	cabalStatement	"\ctype"
syn match	cabalStatement	"\cversion"

" Define the default highlighting.
" Only when an item doesn't have highlighting yet

hi def link cabalVersion       Number
hi def link cabalTruth         Boolean
hi def link cabalComment       Comment
hi def link cabalStatement     Statement
hi def link cabalCategory      Type
hi def link cabalFunction      Function
hi def link cabalConditional   Conditional
hi def link cabalOperator      Operator
hi def link cabalCompiler      Constant

let b:current_syntax = "cabal"

" vim: ts=8

endif
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'haskell') == -1
  
" syntax highlighting for cabal
"
" author: raichoo (raichoo@googlemail.com)

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

syn match cabalLineComment "---*\([^-!#$%&\*\+./<=>\?@\\^|~].*\)\?$" contains=@Spell
syn match cabalIdentifier "[A-Za-z\-]*" contained
syn match cabalOperator "[<=>&|!]"
syn match cabalColon ":" contained
syn match cabalNumber "\<[0-9][0-9\.*]*\>"
syn match cabalDelimiter "[,()]"
syn keyword cabalBool True False
syn keyword cabalConditional if else
syn match cabalCompilerFlag "\s\+-[^ -][^ ]*"
syn match cabalDocBulletPoint "^\s\+\*"
syn match cabalDocHeadline "^\s\+=.*$"
syn match cabalDocCode "^\s\+>.*$"
syn match cabalDocNewline "^\s\+\.\s*$"
syn match cabalSection "^\c\(executable\|library\|flag\|source-repository\|test-suite\|benchmark\)"
syn match cabalEntry "^\s*[A-Za-z][a-zA-Z\-]*:" contains=cabalIdentifier,cabalColon

syn region cabalDescription start="^\s*[dD]escription:" end="^\<" keepend
  \ contains=
  \ cabalEntry,
  \ cabalLineComment,
  \ cabalDocBulletPoint,
  \ cabalDocHeadline,
  \ cabalDocNewline,
  \ cabalDocCode

highlight def link cabalIdentifier Identifier
highlight def link cabalLineComment Comment
highlight def link cabalOperator Operator
highlight def link cabalColon Operator
highlight def link cabalNumber Number
highlight def link cabalSection Structure
highlight def link cabalDelimiter Delimiter
highlight def link cabalBool Boolean
highlight def link cabalCompilerFlag Macro
highlight def link cabalConditional Conditional
highlight def link cabalDocBulletPoint Structure
highlight def link cabalDocHeadline Include
highlight def link cabalDocNewline Operator
highlight def link cabalDocCode Macro

let b:current_syntax = "cabal"

endif