/*
 Language: Erlang REPL
 Author: Sergey Ignatov <sergey@ignatov.spb.su>
Category: functional
 */

function(hljs) {
  return {
    keywords: {
      special_functions:
        'spawn spawn_link self',
      reserved:
        'after and andalso|10 band begin bnot bor bsl bsr bxor case catch cond div end fun if ' +
        'let not of or orelse|10 query receive rem try when xor'
    },
    contains: [
      {
        className: 'prompt', begin: '^[0-9]+> ',
        relevance: 10
      },
      {
        className: 'comment',
        begin: '%', end: '$'
      },
      {
        className: 'number',
        begin: '\\b(\\d+#[a-fA-F0-9]+|\\d+(\\.\\d+)?([eE][-+]?\\d+)?)',
        relevance: 0
      },
      hljs.APOS_STRING_MODE,
      hljs.QUOTE_STRING_MODE,
      {
        className: 'constant', begin: '\\?(::)?([A-Z]\\w*(::)?)+'
      },
      {
        className: 'arrow', begin: '->'
      },
      {
        className: 'ok', begin: 'ok'
      },
      {
        className: 'exclamation_mark', begin: '!'
      },
      {
        className: 'function_or_atom',
        begin: '(\\b[a-z\'][a-zA-Z0-9_\']*:[a-z\'][a-zA-Z0-9_\']*)|(\\b[a-z\'][a-zA-Z0-9_\']*)',
        relevance: 0
      },
      {
        className: 'variable',
        begin: '[A-Z][a-zA-Z0-9_\']*',
        relevance: 0
      }
    ]
  };
}
