index.js

/* eslint-disable */
ace.define(
  'ace/mode/doc_comment_highlight_rules',
  [
    'require',
    'exports',
    'module',
    'ace/lib/oop',
    'ace/mode/text_highlight_rules'
  ],
  function(acequire, exports, module) {
    'use strict';

    var oop = acequire('../lib/oop');
    var TextHighlightRules = acequire('./text_highlight_rules')
      .TextHighlightRules;

    var DocCommentHighlightRules = function() {
      this.$rules = {
        start: [
          {
            token: 'comment.doc.tag',
            regex: '@[\\w\\d_]+' // TODO: fix email addresses
          },
          DocCommentHighlightRules.getTagRule(),
          {
            defaultToken: 'comment.doc',
            caseInsensitive: true
          }
        ]
      };
    };

    oop.inherits(DocCommentHighlightRules, TextHighlightRules);

    DocCommentHighlightRules.getTagRule = function(start) {
      return {
        token: 'comment.doc.tag.storage.type',
        regex: '\\b(?:TODO|FIXME|XXX|HACK)\\b'
      };
    };

    DocCommentHighlightRules.getStartRule = function(start) {
      return {
        token: 'comment.doc', // doc comment
        regex: '\\/\\*(?=\\*)',
        next: start
      };
    };

    DocCommentHighlightRules.getEndRule = function(start) {
      return {
        token: 'comment.doc', // closing comment
        regex: '\\*\\/',
        next: start
      };
    };

    exports.DocCommentHighlightRules = DocCommentHighlightRules;
  }
);

var AGG_ACCUMULATORS = [
  '$addToSet',
  '$avg',
  '$first',
  '$last',
  '$max',
  '$min',
  '$push',
  '$stdDevPop',
  '$stdDevSamp',
  '$sum'
];

var AGG_CONVERTERS = [
  '$convert',
  '$ltrim',
  '$rtrim',
  '$toBool',
  '$toDate',
  '$toDecimal',
  '$toDouble',
  '$toInt',
  '$toLong',
  '$toObjectId',
  '$toString',
  '$trim'
];

var AGG_EXPRESSION_OPERATORS = [
  '$abs',
  '$add',
  '$allElementsTrue',
  '$and',
  '$anyElementTrue',
  '$arrayElemAt',
  '$arrayToObject',
  '$ceil',
  '$cmp',
  '$concat',
  '$concatArrays',
  '$cond',
  '$dateFromParts',
  '$dateFromString',
  '$dateToParts',
  '$dateToString',
  '$dayOfMonth',
  '$dayOfWeek',
  '$dayOfYear',
  '$dateToString',
  '$divide',
  '$eq',
  '$exp',
  '$filter',
  '$floor',
  '$gt',
  '$gte',
  '$hour',
  '$ifNull',
  '$in',
  '$indexOfArray',
  '$indexOfBytes',
  '$indexOfCP',
  '$isArray',
  '$isoDayOfWeek',
  '$isoWeek',
  '$isoWeekYear',
  '$let',
  '$literal',
  '$lt',
  '$lt',
  '$ln',
  '$log',
  '$log10',
  '$map',
  '$mergeObjects',
  '$meta',
  '$millisecond',
  '$minute',
  '$mod',
  '$month',
  '$multiply',
  '$new',
  '$not',
  '$objectToArray',
  '$or',
  '$pow',
  '$range',
  '$reduce',
  '$reverseArray',
  '$second',
  '$setDifference',
  '$setEquals',
  '$setIntersection',
  '$setIsSubset',
  '$setUnion',
  '$size',
  '$slice',
  '$split',
  '$sqrt',
  '$strcasecmp',
  '$strLenBytes',
  '$strLenCP',
  '$substr',
  '$substrBytes',
  '$substrCP',
  '$subtract',
  '$switch',
  '$toLower',
  '$toUpper',
  '$trunc',
  '$type',
  '$week',
  '$year',
  '$zip'
];

var AGG_QUERY_OPERATORS = [
  '$all',
  '$and',
  '$bitsAllClear',
  '$bitsAllSet',
  '$bitsAnyClear',
  '$bitsAnySet',
  '$comment',
  '$elemMatch',
  '$eq',
  '$exists',
  '$expr',
  '$geoIntersects',
  '$geoWithin',
  '$gt',
  '$gte',
  '$in',
  '$jsonSchema',
  '$lt',
  '$lte',
  '$mod',
  '$ne',
  '$near',
  '$nearSphere',
  '$nin',
  '$not',
  '$nor',
  '$or',
  '$regex',
  '$size',
  '$slice',
  '$text',
  '$type',
  '$where'
];

var AGG_STAGE_OPERATORS = [
  '$addFields',
  '$bucket',
  '$bucketAuto',
  '$collStats',
  '$count',
  '$facet',
  '$geoNear',
  '$graphLookup',
  '$group',
  '$indexStats',
  '$limit',
  '$lookup',
  '$match',
  '$out',
  '$project',
  '$redact',
  '$replaceRoot',
  '$sample',
  '$skip',
  '$sort',
  '$sortByCount',
  '$unwind'
];

var EXT_JSON = [
  '$binary',
  '$date',
  '$maxKey',
  '$minKey',
  '$numberDecimal',
  '$numberDouble',
  '$numberInt',
  '$numberLong',
  '$oid',
  '$regex',
  '$regularExpression',
  '$timestamp',
  '$undefined'
];

var SUPPORT = [];

SUPPORT.push.apply(SUPPORT, AGG_ACCUMULATORS);
SUPPORT.push.apply(SUPPORT, AGG_CONVERTERS);
SUPPORT.push.apply(SUPPORT, AGG_EXPRESSION_OPERATORS);
SUPPORT.push.apply(SUPPORT, AGG_QUERY_OPERATORS);
SUPPORT.push.apply(SUPPORT, AGG_STAGE_OPERATORS);
SUPPORT.push.apply(SUPPORT, EXT_JSON);

ace.define(
  'ace/mode/mongodb_highlight_rules',
  [
    'require',
    'exports',
    'module',
    'ace/lib/oop',
    'ace/mode/doc_comment_highlight_rules',
    'ace/mode/text_highlight_rules'
  ],
  function(acequire, exports, module) {
    'use strict';

    var oop = acequire('../lib/oop');
    var DocCommentHighlightRules = acequire('./doc_comment_highlight_rules')
      .DocCommentHighlightRules;
    var TextHighlightRules = acequire('./text_highlight_rules')
      .TextHighlightRules;
    var identifierRe = '[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*';

    var MongoDBHighlightRules = function(options) {
      var keywordMapper = this.createKeywordMapper(
        {
          'variable.language':
            'Code|ObjectId|Binary|BinData|UUID|DBRef|Timestamp|NumberInt|NumberLong|NumberDecimal|MaxKey|MinKey|ISODate|RegExp',
          'constant.language': 'null|Infinity|NaN|undefined',
          'constant.language.boolean': 'true|false',
          'support.function': SUPPORT.join('|')
        },
        'identifier'
      );
      var kwBeforeRe =
        'case|do|finally|in|instanceof|return|throw|try|typeof|yield|void';

      var escapedRe =
        '\\\\(?:x[0-9a-fA-F]{2}|' + // hex
        'u[0-9a-fA-F]{4}|' + // unicode
        'u{[0-9a-fA-F]{1,6}}|' + // es6 unicode
        '[0-2][0-7]{0,2}|' + // oct
        '3[0-7][0-7]?|' + // oct
        '[4-7][0-7]?|' + //oct
        '.)';

      this.$rules = {
        no_regex: [
          DocCommentHighlightRules.getStartRule('doc-start'),
          comments('no_regex'),
          {
            token: 'string',
            regex: "'(?=.)",
            next: 'qstring'
          },
          {
            token: 'string',
            regex: '"(?=.)',
            next: 'qqstring'
          },
          {
            token: 'constant.numeric', // hexadecimal, octal and binary
            regex: /0(?:[xX][0-9a-fA-F]+|[oO][0-7]+|[bB][01]+)\b/
          },
          {
            token: 'constant.numeric', // decimal integers and floats
            regex: /(?:\d\d*(?:\.\d*)?|\.\d+)(?:[eE][+-]?\d+\b)?/
          },
          {
            token: [
              'storage.type',
              'punctuation.operator',
              'support.function',
              'punctuation.operator',
              'entity.name.function',
              'text',
              'keyword.operator'
            ],
            regex:
              '(' +
              identifierRe +
              ')(\\.)(prototype)(\\.)(' +
              identifierRe +
              ')(\\s*)(=)',
            next: 'function_arguments'
          },
          {
            token: [
              'storage.type',
              'punctuation.operator',
              'entity.name.function',
              'text',
              'keyword.operator',
              'text',
              'storage.type',
              'text',
              'paren.lparen'
            ],
            regex:
              '(' +
              identifierRe +
              ')(\\.)(' +
              identifierRe +
              ')(\\s*)(=)(\\s*)(function)(\\s*)(\\()',
            next: 'function_arguments'
          },
          {
            token: [
              'entity.name.function',
              'text',
              'keyword.operator',
              'text',
              'storage.type',
              'text',
              'paren.lparen'
            ],
            regex: '(' + identifierRe + ')(\\s*)(=)(\\s*)(function)(\\s*)(\\()',
            next: 'function_arguments'
          },
          {
            token: [
              'storage.type',
              'punctuation.operator',
              'entity.name.function',
              'text',
              'keyword.operator',
              'text',
              'storage.type',
              'text',
              'entity.name.function',
              'text',
              'paren.lparen'
            ],
            regex:
              '(' +
              identifierRe +
              ')(\\.)(' +
              identifierRe +
              ')(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()',
            next: 'function_arguments'
          },
          {
            token: [
              'storage.type',
              'text',
              'entity.name.function',
              'text',
              'paren.lparen'
            ],
            regex: '(function)(\\s+)(' + identifierRe + ')(\\s*)(\\()',
            next: 'function_arguments'
          },
          {
            token: [
              'entity.name.function',
              'text',
              'punctuation.operator',
              'text',
              'storage.type',
              'text',
              'paren.lparen'
            ],
            regex: '(' + identifierRe + ')(\\s*)(:)(\\s*)(function)(\\s*)(\\()',
            next: 'function_arguments'
          },
          {
            token: ['text', 'text', 'storage.type', 'text', 'paren.lparen'],
            regex: '(:)(\\s*)(function)(\\s*)(\\()',
            next: 'function_arguments'
          },
          {
            token: 'keyword',
            regex: 'from(?=\\s*(\'|"))'
          },
          {
            token: 'keyword',
            regex: '(?:' + kwBeforeRe + ')\\b',
            next: 'start'
          },
          {
            token: ['support.constant'],
            regex: /that\b/
          },
          {
            token: [
              'storage.type',
              'punctuation.operator',
              'support.function.firebug'
            ],
            regex: /(console)(\.)(warn|info|log|error|time|trace|timeEnd|assert)\b/
          },
          {
            token: keywordMapper,
            regex: identifierRe
          },
          {
            token: 'punctuation.operator',
            regex: /[.](?![.])/,
            next: 'property'
          },
          {
            token: 'storage.type',
            regex: /=>/
          },
          {
            token: 'keyword.operator',
            regex: /--|\+\+|\.{3}|===|==|=|!=|!==|<+=?|>+=?|!|&&|\|\||\?:|[!$%&*+\-~\/^]=?/,
            next: 'start'
          },
          {
            token: 'punctuation.operator',
            regex: /[?:,;.]/,
            next: 'start'
          },
          {
            token: 'paren.lparen',
            regex: /[\[({]/,
            next: 'start'
          },
          {
            token: 'paren.rparen',
            regex: /[\])}]/
          },
          {
            token: 'comment',
            regex: /^#!.*$/
          }
        ],
        property: [
          {
            token: 'text',
            regex: '\\s+'
          },
          {
            token: [
              'storage.type',
              'punctuation.operator',
              'entity.name.function',
              'text',
              'keyword.operator',
              'text',
              'storage.type',
              'text',
              'entity.name.function',
              'text',
              'paren.lparen'
            ],
            regex:
              '(' +
              identifierRe +
              ')(\\.)(' +
              identifierRe +
              ')(\\s*)(=)(\\s*)(function)(?:(\\s+)(\\w+))?(\\s*)(\\()',
            next: 'function_arguments'
          },
          {
            token: 'punctuation.operator',
            regex: /[.](?![.])/
          },
          {
            token: 'support.function',
            regex: /(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
          },
          {
            token: 'support.function.dom',
            regex: /(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName|ClassName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
          },
          {
            token: 'support.constant',
            regex: /(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
          },
          {
            token: 'identifier',
            regex: identifierRe
          },
          {
            regex: '',
            token: 'empty',
            next: 'no_regex'
          }
        ],
        start: [
          DocCommentHighlightRules.getStartRule('doc-start'),
          comments('start'),
          {
            token: 'string.regexp',
            regex: '\\/',
            next: 'regex'
          },
          {
            token: 'text',
            regex: '\\s+|^$',
            next: 'start'
          },
          {
            token: 'empty',
            regex: '',
            next: 'no_regex'
          }
        ],
        regex: [
          {
            token: 'regexp.keyword.operator',
            regex: '\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)'
          },
          {
            token: 'string.regexp',
            regex: '/[sxngimy]*',
            next: 'no_regex'
          },
          {
            token: 'invalid',
            regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
          },
          {
            token: 'constant.language.escape',
            regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?.]/
          },
          {
            token: 'constant.language.delimiter',
            regex: /\|/
          },
          {
            token: 'constant.language.escape',
            regex: /\[\^?/,
            next: 'regex_character_class'
          },
          {
            token: 'empty',
            regex: '$',
            next: 'no_regex'
          },
          {
            defaultToken: 'string.regexp'
          }
        ],
        regex_character_class: [
          {
            token: 'regexp.charclass.keyword.operator',
            regex: '\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)'
          },
          {
            token: 'constant.language.escape',
            regex: ']',
            next: 'regex'
          },
          {
            token: 'constant.language.escape',
            regex: '-'
          },
          {
            token: 'empty',
            regex: '$',
            next: 'no_regex'
          },
          {
            defaultToken: 'string.regexp.charachterclass'
          }
        ],
        function_arguments: [
          {
            token: 'variable.parameter',
            regex: identifierRe
          },
          {
            token: 'punctuation.operator',
            regex: '[, ]+'
          },
          {
            token: 'punctuation.operator',
            regex: '$'
          },
          {
            token: 'empty',
            regex: '',
            next: 'no_regex'
          }
        ],
        qqstring: [
          {
            token: 'constant.language.escape',
            regex: escapedRe
          },
          {
            token: 'string',
            regex: '\\\\$',
            consumeLineEnd: true
          },
          {
            token: 'string',
            regex: '"|$',
            next: 'no_regex'
          },
          {
            defaultToken: 'string'
          }
        ],
        qstring: [
          {
            token: 'constant.language.escape',
            regex: escapedRe
          },
          {
            token: 'string',
            regex: '\\\\$',
            consumeLineEnd: true
          },
          {
            token: 'string',
            regex: "'|$",
            next: 'no_regex'
          },
          {
            defaultToken: 'string'
          }
        ]
      };

      /**
       * See README on `Field-level highlighting`
       * Given:
       *     type: "$type"
       *
       */
      this.$rules.no_regex.unshift({
        regex: /(["']{1})(\$[a-zA-Z\d\_\.]+)(["']{1})/,
        token: [
          'string.quasi.start',
          'variable.parameter.language',
          'string.quasi.end'
        ]
      });

      // TODO (@imlucas) Differentiate between local variable usage `$$<ref>`.
      // this.$rules.no_regex.unshift({
      //   regex: /(\")(\$[a-zA-Z\d\_\.]+)(\")/,
      //   token: [
      //     "string.quasi.start",
      //     "variable.parameter.other",
      //     "string.quasi.end"
      //   ],
      // });

      if (!options || !options.noES6) {
        this.$rules.no_regex.unshift(
          {
            regex: '[{}]',
            onMatch: function(val, state, stack) {
              this.next = val == '{' ? this.nextState : '';
              if (val == '{' && stack.length) {
                stack.unshift('start', state);
              } else if (val == '}' && stack.length) {
                stack.shift();
                this.next = stack.shift();
                if (
                  this.next.indexOf('string') != -1 ||
                  this.next.indexOf('jsx') != -1
                )
                  return 'paren.quasi.end';
              }
              return val == '{' ? 'paren.lparen' : 'paren.rparen';
            },
            nextState: 'start'
          },
          {
            token: 'string.quasi.start',
            regex: /`/,
            push: [
              {
                token: 'constant.language.escape',
                regex: escapedRe
              },
              {
                token: 'paren.quasi.start',
                regex: /\${/,
                push: 'start'
              },
              {
                token: 'string.quasi.end',
                regex: /`/,
                next: 'pop'
              },
              {
                defaultToken: 'string.quasi'
              }
            ]
          }
        );

        if (!options || options.jsx != false) JSX.call(this);
      }

      this.embedRules(DocCommentHighlightRules, 'doc-', [
        DocCommentHighlightRules.getEndRule('no_regex')
      ]);

      this.normalizeRules();
    };

    oop.inherits(MongoDBHighlightRules, TextHighlightRules);

    function JSX() {
      var tagRegex = identifierRe.replace('\\d', '\\d\\-');
      var jsxTag = {
        onMatch: function(val, state, stack) {
          var offset = val.charAt(1) == '/' ? 2 : 1;
          if (offset == 1) {
            if (state != this.nextState)
              stack.unshift(this.next, this.nextState, 0);
            else stack.unshift(this.next);
            stack[2]++;
          } else if (offset == 2) {
            if (state == this.nextState) {
              stack[1]--;
              if (!stack[1] || stack[1] < 0) {
                stack.shift();
                stack.shift();
              }
            }
          }
          return [
            {
              type:
                'meta.tag.punctuation.' +
                (offset == 1 ? '' : 'end-') +
                'tag-open.xml',
              value: val.slice(0, offset)
            },
            {
              type: 'meta.tag.tag-name.xml',
              value: val.substr(offset)
            }
          ];
        },
        regex: '</?' + tagRegex + '',
        next: 'jsxAttributes',
        nextState: 'jsx'
      };
      this.$rules.start.unshift(jsxTag);
      var jsxJsRule = {
        regex: '{',
        token: 'paren.quasi.start',
        push: 'start'
      };
      this.$rules.jsx = [
        jsxJsRule,
        jsxTag,
        { include: 'reference' },
        { defaultToken: 'string' }
      ];
      this.$rules.jsxAttributes = [
        {
          token: 'meta.tag.punctuation.tag-close.xml',
          regex: '/?>',
          onMatch: function(value, currentState, stack) {
            if (currentState == stack[0]) stack.shift();
            if (value.length == 2) {
              if (stack[0] == this.nextState) stack[1]--;
              if (!stack[1] || stack[1] < 0) {
                stack.splice(0, 2);
              }
            }
            this.next = stack[0] || 'start';
            return [{ type: this.token, value: value }];
          },
          nextState: 'jsx'
        },
        jsxJsRule,
        comments('jsxAttributes'),
        {
          token: 'entity.other.attribute-name.xml',
          regex: tagRegex
        },
        {
          token: 'keyword.operator.attribute-equals.xml',
          regex: '='
        },
        {
          token: 'text.tag-whitespace.xml',
          regex: '\\s+'
        },
        {
          token: 'string.attribute-value.xml',
          regex: "'",
          stateName: 'jsx_attr_q',
          push: [
            { token: 'string.attribute-value.xml', regex: "'", next: 'pop' },
            { include: 'reference' },
            { defaultToken: 'string.attribute-value.xml' }
          ]
        },
        {
          token: 'string.attribute-value.xml',
          regex: '"',
          stateName: 'jsx_attr_qq',
          push: [
            { token: 'string.attribute-value.xml', regex: '"', next: 'pop' },
            { include: 'reference' },
            { defaultToken: 'string.attribute-value.xml' }
          ]
        },
        jsxTag
      ];
      this.$rules.reference = [
        {
          token: 'constant.language.escape.reference.xml',
          regex: '(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)'
        }
      ];
    }

    function comments(next) {
      return [
        {
          token: 'comment', // multi line comment
          regex: /\/\*/,
          next: [
            DocCommentHighlightRules.getTagRule(),
            { token: 'comment', regex: '\\*\\/', next: next || 'pop' },
            { defaultToken: 'comment', caseInsensitive: true }
          ]
        },
        {
          token: 'comment',
          regex: '\\/\\/',
          next: [
            DocCommentHighlightRules.getTagRule(),
            { token: 'comment', regex: '$|^', next: next || 'pop' },
            { defaultToken: 'comment', caseInsensitive: true }
          ]
        }
      ];
    }
    exports.MongoDBHighlightRules = MongoDBHighlightRules;
  }
);

ace.define(
  'ace/mode/matching_brace_outdent',
  ['require', 'exports', 'module', 'ace/range'],
  function(acequire, exports, module) {
    'use strict';

    var Range = acequire('../range').Range;

    var MatchingBraceOutdent = function() {};

    (function() {
      this.checkOutdent = function(line, input) {
        if (!/^\s+$/.test(line)) return false;

        return /^\s*\}/.test(input);
      };

      this.autoOutdent = function(doc, row) {
        var line = doc.getLine(row);
        var match = line.match(/^(\s*\})/);

        if (!match) return 0;

        var column = match[1].length;
        var openBracePos = doc.findMatchingBracket({
          row: row,
          column: column
        });

        if (!openBracePos || openBracePos.row == row) return 0;

        var indent = this.$getIndent(doc.getLine(openBracePos.row));
        doc.replace(new Range(row, 0, row, column - 1), indent);
      };

      this.$getIndent = function(line) {
        return line.match(/^\s*/)[0];
      };
    }.call(MatchingBraceOutdent.prototype));

    exports.MatchingBraceOutdent = MatchingBraceOutdent;
  }
);

ace.define(
  'ace/mode/folding/cstyle',
  [
    'require',
    'exports',
    'module',
    'ace/lib/oop',
    'ace/range',
    'ace/mode/folding/fold_mode'
  ],
  function(acequire, exports, module) {
    'use strict';

    var oop = acequire('../../lib/oop');
    var Range = acequire('../../range').Range;
    var BaseFoldMode = acequire('./fold_mode').FoldMode;

    var FoldMode = (exports.FoldMode = function(commentRegex) {
      if (commentRegex) {
        this.foldingStartMarker = new RegExp(
          this.foldingStartMarker.source.replace(
            /\|[^|]*?$/,
            '|' + commentRegex.start
          )
        );
        this.foldingStopMarker = new RegExp(
          this.foldingStopMarker.source.replace(
            /\|[^|]*?$/,
            '|' + commentRegex.end
          )
        );
      }
    });
    oop.inherits(FoldMode, BaseFoldMode);

    (function() {
      this.foldingStartMarker = /([\{\[\(])[^\}\]\)]*$|^\s*(\/\*)/;
      this.foldingStopMarker = /^[^\[\{\(]*([\}\]\)])|^[\s\*]*(\*\/)/;
      this.singleLineBlockCommentRe = /^\s*(\/\*).*\*\/\s*$/;
      this.tripleStarBlockCommentRe = /^\s*(\/\*\*\*).*\*\/\s*$/;
      this.startRegionRe = /^\s*(\/\*|\/\/)#?region\b/;
      this._getFoldWidgetBase = this.getFoldWidget;
      this.getFoldWidget = function(session, foldStyle, row) {
        var line = session.getLine(row);

        if (this.singleLineBlockCommentRe.test(line)) {
          if (
            !this.startRegionRe.test(line) &&
            !this.tripleStarBlockCommentRe.test(line)
          )
            return '';
        }

        var fw = this._getFoldWidgetBase(session, foldStyle, row);

        if (!fw && this.startRegionRe.test(line)) return 'start'; // lineCommentRegionStart

        return fw;
      };

      this.getFoldWidgetRange = function(
        session,
        foldStyle,
        row,
        forceMultiline
      ) {
        var line = session.getLine(row);

        if (this.startRegionRe.test(line))
          return this.getCommentRegionBlock(session, line, row);

        var match = line.match(this.foldingStartMarker);
        if (match) {
          var i = match.index;

          if (match[1])
            return this.openingBracketBlock(session, match[1], row, i);

          var range = session.getCommentFoldRange(row, i + match[0].length, 1);

          if (range && !range.isMultiLine()) {
            if (forceMultiline) {
              range = this.getSectionRange(session, row);
            } else if (foldStyle != 'all') range = null;
          }

          return range;
        }

        if (foldStyle === 'markbegin') return;

        var match = line.match(this.foldingStopMarker);
        if (match) {
          var i = match.index + match[0].length;

          if (match[1])
            return this.closingBracketBlock(session, match[1], row, i);

          return session.getCommentFoldRange(row, i, -1);
        }
      };

      this.getSectionRange = function(session, row) {
        var line = session.getLine(row);
        var startIndent = line.search(/\S/);
        var startRow = row;
        var startColumn = line.length;
        row = row + 1;
        var endRow = row;
        var maxRow = session.getLength();
        while (++row < maxRow) {
          line = session.getLine(row);
          var indent = line.search(/\S/);
          if (indent === -1) continue;
          if (startIndent > indent) break;
          var subRange = this.getFoldWidgetRange(session, 'all', row);

          if (subRange) {
            if (subRange.start.row <= startRow) {
              break;
            } else if (subRange.isMultiLine()) {
              row = subRange.end.row;
            } else if (startIndent == indent) {
              break;
            }
          }
          endRow = row;
        }

        return new Range(
          startRow,
          startColumn,
          endRow,
          session.getLine(endRow).length
        );
      };
      this.getCommentRegionBlock = function(session, line, row) {
        var startColumn = line.search(/\s*$/);
        var maxRow = session.getLength();
        var startRow = row;

        var re = /^\s*(?:\/\*|\/\/|--)#?(end)?region\b/;
        var depth = 1;
        while (++row < maxRow) {
          line = session.getLine(row);
          var m = re.exec(line);
          if (!m) continue;
          if (m[1]) depth--;
          else depth++;

          if (!depth) break;
        }

        var endRow = row;
        if (endRow > startRow) {
          return new Range(startRow, startColumn, endRow, line.length);
        }
      };
    }.call(FoldMode.prototype));
  }
);

ace.define(
  'ace/mode/mongodb',
  [
    'require',
    'exports',
    'module',
    'ace/lib/oop',
    'ace/mode/text',
    'ace/mode/mongodb_highlight_rules',
    'ace/mode/matching_brace_outdent',
    'ace/worker/worker_client',
    'ace/mode/behaviour/cstyle',
    'ace/mode/folding/cstyle'
  ],
  function(acequire, exports, module) {
    'use strict';

    var oop = acequire('../lib/oop');
    var TextMode = acequire('./text').Mode;
    var MongoDBHighlightRules = acequire('./mongodb_highlight_rules')
      .MongoDBHighlightRules;
    var MatchingBraceOutdent = acequire('./matching_brace_outdent')
      .MatchingBraceOutdent;
    var WorkerClient = acequire('../worker/worker_client').WorkerClient;
    var CstyleBehaviour = acequire('./behaviour/cstyle').CstyleBehaviour;
    var CStyleFoldMode = acequire('./folding/cstyle').FoldMode;

    var Mode = function() {
      this.HighlightRules = MongoDBHighlightRules;

      this.$outdent = new MatchingBraceOutdent();
      this.$behaviour = new CstyleBehaviour();
      this.foldingRules = new CStyleFoldMode();
    };
    oop.inherits(Mode, TextMode);

    (function() {
      this.lineCommentStart = '//';
      this.blockComment = { start: '/*', end: '*/' };
      this.$quotes = { '"': '"', "'": "'", '`': '`' };

      this.getNextLineIndent = function(state, line, tab) {
        var indent = this.$getIndent(line);

        var tokenizedLine = this.getTokenizer().getLineTokens(line, state);
        var tokens = tokenizedLine.tokens;
        var endState = tokenizedLine.state;

        if (tokens.length && tokens[tokens.length - 1].type == 'comment') {
          return indent;
        }

        if (state == 'start' || state == 'no_regex') {
          var match = line.match(/^.*(?:\bcase\b.*:|[\{\(\[])\s*$/);
          if (match) {
            indent += tab;
          }
        } else if (state == 'doc-start') {
          if (endState == 'start' || endState == 'no_regex') {
            return '';
          }
          var match = line.match(/^\s*(\/?)\*/);
          if (match) {
            if (match[1]) {
              indent += ' ';
            }
            indent += '* ';
          }
        }

        return indent;
      };

      this.checkOutdent = function(state, line, input) {
        return this.$outdent.checkOutdent(line, input);
      };

      this.autoOutdent = function(state, doc, row) {
        this.$outdent.autoOutdent(doc, row);
      };

      this.createWorker = function(session) {
        var worker = new WorkerClient(
          ['ace'],
          require('./mongodb-worker'),
          'JavaScriptWorker'
        );
        worker.attachToDocument(session.getDocument());

        worker.on('annotate', function(results) {
          session.setAnnotations(results.data);
        });

        worker.on('terminate', function() {
          session.clearAnnotations();
        });

        return worker;
      };

      this.$id = 'ace/mode/mongodb';
    }.call(Mode.prototype));

    exports.Mode = Mode;
  }
);