if (! this.sh_languages) {
  this.sh_languages = {};
}
sh_languages['yatt'] = [
  [
    [
      /<\?[A-Za-z]+/g,
      'sh_preproc',
      1,
      1
    ],
    [
      /<![A-Za-z]+:[A-Za-z]+/g,
      'sh_preproc',
      3,
      1
    ],
    [
      /<!--/g,
      'sh_comment',
      4
    ],
    [
      /<(?:\/)?(?::)?[A-Za-z](?:[A-Za-z0-9_:.-]*)(?:\/)?>/g,
      'sh_keyword',
      -1
    ],
    [
      /<(?:\/)?(?::)?[A-Za-z](?:[A-Za-z0-9_:.-]*)/g,
      'sh_keyword',
      5,
      1
    ],
    [
      /&(?:[A-Za-z0-9]+):(?:[^;\s]+|[\(,]\([^;]*\)[,\)]|\([^\(\);\s]*\))+;/g,
      'sh_function',
      -1
    ]
  ],
  [
    [
      /\?>/g,
      'sh_preproc',
      -2
    ],
    [
      /([^=" \t>]+)([ \t]*)(=?)/g,
      ['sh_type', 'sh_normal', 'sh_symbol'],
      -1
    ],
    [
      /"/g,
      'sh_string',
      2
    ]
  ],
  [
    [
      /\\(?:\\|")/g,
      null,
      -1
    ],
    [
      /"/g,
      'sh_string',
      -2
    ]
  ],
  [
    [
      />/g,
      'sh_preproc',
      -2
    ],
    [
      /([^=" \t>]+)([ \t]*)(=?)/g,
      ['sh_type', 'sh_normal', 'sh_symbol'],
      -1
    ],
    [
      /"/g,
      'sh_string',
      2
    ]
  ],
  [
    [
      /-->/g,
      'sh_comment',
      -2
    ],
    [
      /<!--/g,
      'sh_comment',
      4
    ]
  ],
  [
    [
      /(?:\/)?>/g,
      'sh_keyword',
      -2
    ],
    [
      /([^=" \t>]+)([ \t]*)(=?)/g,
      ['sh_type', 'sh_normal', 'sh_symbol'],
      -1
    ],
    [
      /"/g,
      'sh_string',
      2
    ]
  ]
];