GPQAPP

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// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: https://codemirror.net/LICENSE
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/**
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 * Link to the project's GitHub page:
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 * https://github.com/duralog/CodeMirror
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 */
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(function(mod) {
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  if (typeof exports == "object" && typeof module == "object") // CommonJS
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    mod(require("../../lib/codemirror"));
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  else if (typeof define == "function" && define.amd) // AMD
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    define(["../../lib/codemirror"], mod);
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  else // Plain browser env
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    mod(CodeMirror);
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})(function(CodeMirror) {
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  "use strict";
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  CodeMirror.defineMode('livescript', function(){
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    var tokenBase = function(stream, state) {
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      var next_rule = state.next || "start";
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      if (next_rule) {
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        state.next = state.next;
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        var nr = Rules[next_rule];
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        if (nr.splice) {
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          for (var i$ = 0; i$ < nr.length; ++i$) {
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            var r = nr[i$];
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            if (r.regex && stream.match(r.regex)) {
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              state.next = r.next || state.next;
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              return r.token;
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            }
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          }
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          stream.next();
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          return 'error';
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        }
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        if (stream.match(r = Rules[next_rule])) {
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          if (r.regex && stream.match(r.regex)) {
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            state.next = r.next;
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            return r.token;
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          } else {
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            stream.next();
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            return 'error';
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          }
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        }
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      }
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      stream.next();
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      return 'error';
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    };
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    var external = {
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      startState: function(){
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        return {
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          next: 'start',
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          lastToken: {style: null, indent: 0, content: ""}
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        };
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      },
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      token: function(stream, state){
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        while (stream.pos == stream.start)
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          var style = tokenBase(stream, state);
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        state.lastToken = {
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          style: style,
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          indent: stream.indentation(),
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          content: stream.current()
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        };
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        return style.replace(/\./g, ' ');
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      },
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      indent: function(state){
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        var indentation = state.lastToken.indent;
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        if (state.lastToken.content.match(indenter)) {
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          indentation += 2;
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        }
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        return indentation;
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      }
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    };
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    return external;
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  });
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  var identifier = '(?![\\d\\s])[$\\w\\xAA-\\uFFDC](?:(?!\\s)[$\\w\\xAA-\\uFFDC]|-[A-Za-z])*';
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  var indenter = RegExp('(?:[({[=:]|[-~]>|\\b(?:e(?:lse|xport)|d(?:o|efault)|t(?:ry|hen)|finally|import(?:\\s*all)?|const|var|let|new|catch(?:\\s*' + identifier + ')?))\\s*$');
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  var keywordend = '(?![$\\w]|-[A-Za-z]|\\s*:(?![:=]))';
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  var stringfill = {
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    token: 'string',
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    regex: '.+'
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  };
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  var Rules = {
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    start: [
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      {
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        token: 'comment.doc',
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        regex: '/\\*',
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        next: 'comment'
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      }, {
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        token: 'comment',
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        regex: '#.*'
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      }, {
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        token: 'keyword',
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        regex: '(?:t(?:h(?:is|row|en)|ry|ypeof!?)|c(?:on(?:tinue|st)|a(?:se|tch)|lass)|i(?:n(?:stanceof)?|mp(?:ort(?:\\s+all)?|lements)|[fs])|d(?:e(?:fault|lete|bugger)|o)|f(?:or(?:\\s+own)?|inally|unction)|s(?:uper|witch)|e(?:lse|x(?:tends|port)|val)|a(?:nd|rguments)|n(?:ew|ot)|un(?:less|til)|w(?:hile|ith)|o[fr]|return|break|let|var|loop)' + keywordend
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      }, {
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        token: 'constant.language',
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        regex: '(?:true|false|yes|no|on|off|null|void|undefined)' + keywordend
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      }, {
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        token: 'invalid.illegal',
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        regex: '(?:p(?:ackage|r(?:ivate|otected)|ublic)|i(?:mplements|nterface)|enum|static|yield)' + keywordend
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      }, {
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        token: 'language.support.class',
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        regex: '(?:R(?:e(?:gExp|ferenceError)|angeError)|S(?:tring|yntaxError)|E(?:rror|valError)|Array|Boolean|Date|Function|Number|Object|TypeError|URIError)' + keywordend
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      }, {
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        token: 'language.support.function',
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        regex: '(?:is(?:NaN|Finite)|parse(?:Int|Float)|Math|JSON|(?:en|de)codeURI(?:Component)?)' + keywordend
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      }, {
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        token: 'variable.language',
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        regex: '(?:t(?:hat|il|o)|f(?:rom|allthrough)|it|by|e)' + keywordend
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      }, {
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        token: 'identifier',
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        regex: identifier + '\\s*:(?![:=])'
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      }, {
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        token: 'variable',
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        regex: identifier
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      }, {
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        token: 'keyword.operator',
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        regex: '(?:\\.{3}|\\s+\\?)'
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      }, {
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        token: 'keyword.variable',
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        regex: '(?:@+|::|\\.\\.)',
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        next: 'key'
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      }, {
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        token: 'keyword.operator',
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        regex: '\\.\\s*',
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        next: 'key'
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      }, {
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        token: 'string',
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        regex: '\\\\\\S[^\\s,;)}\\]]*'
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      }, {
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        token: 'string.doc',
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        regex: '\'\'\'',
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        next: 'qdoc'
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      }, {
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        token: 'string.doc',
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        regex: '"""',
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        next: 'qqdoc'
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      }, {
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        token: 'string',
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        regex: '\'',
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        next: 'qstring'
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      }, {
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        token: 'string',
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        regex: '"',
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        next: 'qqstring'
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      }, {
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        token: 'string',
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        regex: '`',
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        next: 'js'
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      }, {
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        token: 'string',
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        regex: '<\\[',
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        next: 'words'
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      }, {
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        token: 'string.regex',
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        regex: '//',
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        next: 'heregex'
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      }, {
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        token: 'string.regex',
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        regex: '\\/(?:[^[\\/\\n\\\\]*(?:(?:\\\\.|\\[[^\\]\\n\\\\]*(?:\\\\.[^\\]\\n\\\\]*)*\\])[^[\\/\\n\\\\]*)*)\\/[gimy$]{0,4}',
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        next: 'key'
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      }, {
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        token: 'constant.numeric',
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        regex: '(?:0x[\\da-fA-F][\\da-fA-F_]*|(?:[2-9]|[12]\\d|3[0-6])r[\\da-zA-Z][\\da-zA-Z_]*|(?:\\d[\\d_]*(?:\\.\\d[\\d_]*)?|\\.\\d[\\d_]*)(?:e[+-]?\\d[\\d_]*)?[\\w$]*)'
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      }, {
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        token: 'lparen',
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        regex: '[({[]'
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      }, {
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        token: 'rparen',
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        regex: '[)}\\]]',
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        next: 'key'
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      }, {
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        token: 'keyword.operator',
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        regex: '\\S+'
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      }, {
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        token: 'text',
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        regex: '\\s+'
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      }
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    ],
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    heregex: [
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      {
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        token: 'string.regex',
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        regex: '.*?//[gimy$?]{0,4}',
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        next: 'start'
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      }, {
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        token: 'string.regex',
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        regex: '\\s*#{'
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      }, {
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        token: 'comment.regex',
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        regex: '\\s+(?:#.*)?'
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      }, {
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        token: 'string.regex',
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        regex: '\\S+'
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      }
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    ],
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    key: [
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      {
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        token: 'keyword.operator',
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        regex: '[.?@!]+'
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      }, {
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        token: 'identifier',
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        regex: identifier,
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        next: 'start'
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      }, {
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        token: 'text',
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        regex: '',
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        next: 'start'
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      }
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    ],
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    comment: [
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      {
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        token: 'comment.doc',
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        regex: '.*?\\*/',
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        next: 'start'
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      }, {
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        token: 'comment.doc',
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        regex: '.+'
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      }
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    ],
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    qdoc: [
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      {
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        token: 'string',
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        regex: ".*?'''",
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        next: 'key'
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      }, stringfill
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    ],
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    qqdoc: [
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      {
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        token: 'string',
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        regex: '.*?"""',
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        next: 'key'
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      }, stringfill
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    ],
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    qstring: [
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      {
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        token: 'string',
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        regex: '[^\\\\\']*(?:\\\\.[^\\\\\']*)*\'',
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        next: 'key'
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      }, stringfill
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    ],
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    qqstring: [
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      {
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        token: 'string',
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        regex: '[^\\\\"]*(?:\\\\.[^\\\\"]*)*"',
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        next: 'key'
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      }, stringfill
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    ],
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    js: [
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      {
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        token: 'string',
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        regex: '[^\\\\`]*(?:\\\\.[^\\\\`]*)*`',
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        next: 'key'
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      }, stringfill
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    ],
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    words: [
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      {
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        token: 'string',
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        regex: '.*?\\]>',
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        next: 'key'
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      }, stringfill
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    ]
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  };
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  for (var idx in Rules) {
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    var r = Rules[idx];
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    if (r.splice) {
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      for (var i = 0, len = r.length; i < len; ++i) {
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        var rr = r[i];
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        if (typeof rr.regex === 'string') {
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          Rules[idx][i].regex = new RegExp('^' + rr.regex);
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        }
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      }
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    } else if (typeof rr.regex === 'string') {
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      Rules[idx].regex = new RegExp('^' + r.regex);
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    }
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  }
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  CodeMirror.defineMIME('text/x-livescript', 'livescript');
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});
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