MediaWiki:Highlight-js/languages/moonscript.js

/** * Language: MoonScript * Author: Billy Quith  * Description: MoonScript is a programming language that transcompiles to Lua. For info about language see http://moonscript.org/ * Origin: coffeescript.js * Category: scripting */ window.dev.highlight.registerLanguage('moonscript', 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 }   ])  }; }); /** **/