/*
Language: Rust
Author: Andrey Vlasovskikh <andrey.vlasovskikh@gmail.com>
*/

hljs.LANGUAGES.rust = function() {
  var TITLE = {
    className: 'title',
    begin: hljs.UNDERSCORE_IDENT_RE
  };
  var QUOTE_STRING = {
    className: 'string',
    begin: '"', end: '"',
    contains: [hljs.BACKSLASH_ESCAPE],
    relevance: 0
  };
  var NUMBER = {
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    begin: '\\b(0[xb][A-Za-z0-9_]+|[0-9_]+(\\.[0-9_]+)?([uif](8|16|32|64)?)?)',
    relevance: 0
  };
  var KEYWORDS = {
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    'char': 1, 'check': 1, 'claim': 1, 'const': 1, 'cont': 1,
    'dir': 1, 'do': 1,
    'else': 1, 'enum': 1, 'export': 1,
    'f32': 1, 'f64': 1, 'fail': 1, 'false': 1, 'float': 1, 'fn': 10, 'for': 1,
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    'let': 1, 'log': 1,
    'mod': 1, 'mutable': 1,
    'native': 1, 'note': 1,
    'of': 1,
    'prove': 1, 'pure': 10,
    'resource': 1, 'ret': 1,
    'self': 1, 'str': 1, 'syntax': 1,
    'true': 1, 'type': 1,
    'u16': 1, 'u32': 1, 'u64': 1, 'u8': 1, 'uint': 1, 'unchecked': 1, 'unsafe': 1, 'use': 1,
    'vec': 1,
    'while': 1
  };
  return {
    defaultMode: {
      keywords: KEYWORDS,
      illegal: '</',
      contains: [
        hljs.C_LINE_COMMENT_MODE,
        hljs.C_BLOCK_COMMENT_MODE,
        QUOTE_STRING,
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        NUMBER,
        {
          className: 'function',
          begin: 'fn', end: '(\\(|<)',
          keywords: {'fn': 1},
          contains: [TITLE]
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          keywords: {'enum': 1},
          contains: [TITLE]
        }
      ]
    }
  };
}();