keksAccountGUI/node_modulesOLD/highlight.js/lib/languages/ruby.js

module.exports = function(hljs) {
  var RUBY_METHOD_RE = '[a-zA-Z_]\\w*[!?=]?|[-+~]\\@|<<|>>|=~|===?|<=>|[<>]=?|\\*\\*|[-/+%^&*~`|]|\\[\\]=?';
  var RUBY_KEYWORDS = {
    keyword:
      'and then defined module in return redo if BEGIN retry end for self when ' +
      'next until do begin unless END rescue else break undef not super class case ' +
      'require yield alias while ensure elsif or include attr_reader attr_writer attr_accessor',
    literal:
      'true false nil'
  };
  var YARDOCTAG = {
    className: 'doctag',
    begin: '@[A-Za-z]+'
  };
  var IRB_OBJECT = {
    begin: '#<', end: '>'
  };
  var COMMENT_MODES = [
    hljs.COMMENT(
      '#',
      '$',
      {
        contains: [YARDOCTAG]
      }
    ),
    hljs.COMMENT(
      '^\\=begin',
      '^\\=end',
      {
        contains: [YARDOCTAG],
        relevance: 10
      }
    ),
    hljs.COMMENT('^__END__', '\\n$')
  ];
  var SUBST = {
    className: 'subst',
    begin: '#\\{', end: '}',
    keywords: RUBY_KEYWORDS
  };
  var STRING = {
    className: 'string',
    contains: [hljs.BACKSLASH_ESCAPE, SUBST],
    variants: [
      {begin: /'/, end: /'/},
      {begin: /"/, end: /"/},
      {begin: /`/, end: /`/},
      {begin: '%[qQwWx]?\\(', end: '\\)'},
      {begin: '%[qQwWx]?\\[', end: '\\]'},
      {begin: '%[qQwWx]?{', end: '}'},
      {begin: '%[qQwWx]?<', end: '>'},
      {begin: '%[qQwWx]?/', end: '/'},
      {begin: '%[qQwWx]?%', end: '%'},
      {begin: '%[qQwWx]?-', end: '-'},
      {begin: '%[qQwWx]?\\|', end: '\\|'},
      {
        // \B in the beginning suppresses recognition of ?-sequences where ?
        // is the last character of a preceding identifier, as in: `func?4`
        begin: /\B\?(\\\d{1,3}|\\x[A-Fa-f0-9]{1,2}|\\u[A-Fa-f0-9]{4}|\\?\S)\b/
      },
      {
        begin: /<<(-?)\w+$/, end: /^\s*\w+$/,
      }
    ]
  };
  var PARAMS = {
    className: 'params',
    begin: '\\(', end: '\\)', endsParent: true,
    keywords: RUBY_KEYWORDS
  };

  var RUBY_DEFAULT_CONTAINS = [
    STRING,
    IRB_OBJECT,
    {
      className: 'class',
      beginKeywords: 'class module', end: '$|;',
      illegal: /=/,
      contains: [
        hljs.inherit(hljs.TITLE_MODE, {begin: '[A-Za-z_]\\w*(::\\w+)*(\\?|\\!)?'}),
        {
          begin: '<\\s*',
          contains: [{
            begin: '(' + hljs.IDENT_RE + '::)?' + hljs.IDENT_RE
          }]
        }
      ].concat(COMMENT_MODES)
    },
    {
      className: 'function',
      beginKeywords: 'def', end: '$|;',
      contains: [
        hljs.inherit(hljs.TITLE_MODE, {begin: RUBY_METHOD_RE}),
        PARAMS
      ].concat(COMMENT_MODES)
    },
    {
      // swallow namespace qualifiers before symbols
      begin: hljs.IDENT_RE + '::'
    },
    {
      className: 'symbol',
      begin: hljs.UNDERSCORE_IDENT_RE + '(\\!|\\?)?:',
      relevance: 0
    },
    {
      className: 'symbol',
      begin: ':(?!\\s)',
      contains: [STRING, {begin: RUBY_METHOD_RE}],
      relevance: 0
    },
    {
      className: 'number',
      begin: '(\\b0[0-7_]+)|(\\b0x[0-9a-fA-F_]+)|(\\b[1-9][0-9_]*(\\.[0-9_]+)?)|[0_]\\b',
      relevance: 0
    },
    {
      begin: '(\\$\\W)|((\\$|\\@\\@?)(\\w+))' // variables
    },
    {
      className: 'params',
      begin: /\|/, end: /\|/,
      keywords: RUBY_KEYWORDS
    },
    { // regexp container
      begin: '(' + hljs.RE_STARTERS_RE + '|unless)\\s*',
      keywords: 'unless',
      contains: [
        IRB_OBJECT,
        {
          className: 'regexp',
          contains: [hljs.BACKSLASH_ESCAPE, SUBST],
          illegal: /\n/,
          variants: [
            {begin: '/', end: '/[a-z]*'},
            {begin: '%r{', end: '}[a-z]*'},
            {begin: '%r\\(', end: '\\)[a-z]*'},
            {begin: '%r!', end: '![a-z]*'},
            {begin: '%r\\[', end: '\\][a-z]*'}
          ]
        }
      ].concat(COMMENT_MODES),
      relevance: 0
    }
  ].concat(COMMENT_MODES);

  SUBST.contains = RUBY_DEFAULT_CONTAINS;
  PARAMS.contains = RUBY_DEFAULT_CONTAINS;

  var SIMPLE_PROMPT = "[>?]>";
  var DEFAULT_PROMPT = "[\\w#]+\\(\\w+\\):\\d+:\\d+>";
  var RVM_PROMPT = "(\\w+-)?\\d+\\.\\d+\\.\\d(p\\d+)?[^>]+>";

  var IRB_DEFAULT = [
    {
      begin: /^\s*=>/,
      starts: {
        end: '$', contains: RUBY_DEFAULT_CONTAINS
      }
    },
    {
      className: 'meta',
      begin: '^('+SIMPLE_PROMPT+"|"+DEFAULT_PROMPT+'|'+RVM_PROMPT+')',
      starts: {
        end: '$', contains: RUBY_DEFAULT_CONTAINS
      }
    }
  ];

  return {
    aliases: ['rb', 'gemspec', 'podspec', 'thor', 'irb'],
    keywords: RUBY_KEYWORDS,
    illegal: /\/\*/,
    contains: COMMENT_MODES.concat(IRB_DEFAULT).concat(RUBY_DEFAULT_CONTAINS)
  };
};