CocoRoboDesktop/pdf1.js/node_modules/highlight.js/lib/languages/moonscript.js

module.exports = function(hljs) {
  var KEYWORDS = {
    keyword:
      // Moonscript keywords
      'if then not for in while do return else elseif break continue switch and or ' +
      'unless when class extends super local import export from using',
    literal:
      'true false nil',
    built_in:
      '_G _VERSION assert collectgarbage dofile error getfenv getmetatable ipairs load ' +
      'loadfile loadstring module next pairs pcall print rawequal rawget rawset require ' +
      'select setfenv setmetatable tonumber tostring type unpack xpcall coroutine debug ' +
      'io math os package string table'
  };
  var JS_IDENT_RE = '[A-Za-z$_][0-9A-Za-z$_]*';
  var SUBST = {
    className: 'subst',
    begin: /#\{/, end: /}/,
    keywords: KEYWORDS
  };
  var EXPRESSIONS = [
    hljs.inherit(hljs.C_NUMBER_MODE,
      {starts: {end: '(\\s*/)?', relevance: 0}}), // a number tries to eat the following slash to prevent treating it as a regexp
    {
      className: 'string',
      variants: [
        {
          begin: /'/, end: /'/,
          contains: [hljs.BACKSLASH_ESCAPE]
        },
        {
          begin: /"/, end: /"/,
          contains: [hljs.BACKSLASH_ESCAPE, SUBST]
        }
      ]
    },
    {
      className: 'built_in',
      begin: '@__' + hljs.IDENT_RE
    },
    {
      begin: '@' + hljs.IDENT_RE // relevance booster on par with CoffeeScript
    },
    {
      begin: hljs.IDENT_RE + '\\\\' + hljs.IDENT_RE // inst\method
    }
  ];
  SUBST.contains = EXPRESSIONS;

  var TITLE = hljs.inherit(hljs.TITLE_MODE, {begin: JS_IDENT_RE});
  var PARAMS_RE = '(\\(.*\\))?\\s*\\B[-=]>';
  var PARAMS = {
    className: 'params',
    begin: '\\([^\\(]', returnBegin: true,
    /* We need another contained nameless mode to not have every nested
    pair of parens to be called "params" */
    contains: [{
      begin: /\(/, end: /\)/,
      keywords: KEYWORDS,
      contains: ['self'].concat(EXPRESSIONS)
    }]
  };

  return {
    aliases: ['moon'],
    keywords: KEYWORDS,
    illegal: /\/\*/,
    contains: EXPRESSIONS.concat([
      hljs.COMMENT('--', '$'),
      {
        className: 'function',  // function: -> =>
        begin: '^\\s*' + JS_IDENT_RE + '\\s*=\\s*' + PARAMS_RE, end: '[-=]>',
        returnBegin: true,
        contains: [TITLE, PARAMS]
      },
      {
        begin: /[\(,:=]\s*/, // anonymous function start
        relevance: 0,
        contains: [
          {
            className: 'function',
            begin: PARAMS_RE, end: '[-=]>',
            returnBegin: true,
            contains: [PARAMS]
          }
        ]
      },
      {
        className: 'class',
        beginKeywords: 'class',
        end: '$',
        illegal: /[:="\[\]]/,
        contains: [
          {
            beginKeywords: 'extends',
            endsWithParent: true,
            illegal: /[:="\[\]]/,
            contains: [TITLE]
          },
          TITLE
        ]
      },
      {
        className: 'name',    // table
        begin: JS_IDENT_RE + ':', end: ':',
        returnBegin: true, returnEnd: true,
        relevance: 0
      }
    ])
  };
};