/*
Language: Clean
Author: Camil Staps <info@camilstaps.nl>
Category: functional
Website: http://clean.cs.ru.nl
*/

function(hljs) {
  return {
    aliases: ['clean','icl','dcl'],
    keywords: {
      keyword:
        'if let in with where case of class instance otherwise ' +
        'implementation definition system module from import qualified as ' +
        'special code inline foreign export ccall stdcall generic derive ' +
        'infix infixl infixr',
      literal:
        'True False'
    },
    contains: [

      hljs.C_LINE_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      hljs.APOS_STRING_MODE,
      hljs.QUOTE_STRING_MODE,
      hljs.C_NUMBER_MODE,

      {begin: '->|<-[|:]?|::|#!?|>>=|\\{\\||\\|\\}|:==|=:|\\.\\.|<>|`'} // relevance booster
    ]
  };
}
