text: ace.define("ace/mode/doc_comment_highlight_rules", ["require", "exports", "module", "ace/lib/oop", "ace/mode/text_highlight_rules"], function (require, exports, module) {
    "use strict";
  
    var oop = require("../lib/oop");
  
    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
  
    var DocCommentHighlightRules = function DocCommentHighlightRules() {
      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;
  });
  ace.define("ace/mode/c_cpp_highlight_rules", ["require", "exports", "module", "ace/lib/oop", "ace/mode/doc_comment_highlight_rules", "ace/mode/text_highlight_rules"], function (require, exports, module) {
    "use strict";
  
    var oop = require("../lib/oop");
  
    var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
  
    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
  
    var cFunctions = exports.cFunctions = "\\b(?:hypot(?:f|l)?|s(?:scanf|ystem|nprintf|ca(?:nf|lb(?:n(?:f|l)?|ln(?:f|l)?))|i(?:n(?:h(?:f|l)?|f|l)?|gn(?:al|bit))|tr(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?)|error|pbrk|ftime|len|rchr|xfrm)|printf|et(?:jmp|vbuf|locale|buf)|qrt(?:f|l)?|w(?:scanf|printf)|rand)|n(?:e(?:arbyint(?:f|l)?|xt(?:toward(?:f|l)?|after(?:f|l)?))|an(?:f|l)?)|c(?:s(?:in(?:h(?:f|l)?|f|l)?|qrt(?:f|l)?)|cos(?:h(?:f)?|f|l)?|imag(?:f|l)?|t(?:ime|an(?:h(?:f|l)?|f|l)?)|o(?:s(?:h(?:f|l)?|f|l)?|nj(?:f|l)?|pysign(?:f|l)?)|p(?:ow(?:f|l)?|roj(?:f|l)?)|e(?:il(?:f|l)?|xp(?:f|l)?)|l(?:o(?:ck|g(?:f|l)?)|earerr)|a(?:sin(?:h(?:f|l)?|f|l)?|cos(?:h(?:f|l)?|f|l)?|tan(?:h(?:f|l)?|f|l)?|lloc|rg(?:f|l)?|bs(?:f|l)?)|real(?:f|l)?|brt(?:f|l)?)|t(?:ime|o(?:upper|lower)|an(?:h(?:f|l)?|f|l)?|runc(?:f|l)?|gamma(?:f|l)?|mp(?:nam|file))|i(?:s(?:space|n(?:ormal|an)|cntrl|inf|digit|u(?:nordered|pper)|p(?:unct|rint)|finite|w(?:space|c(?:ntrl|type)|digit|upper|p(?:unct|rint)|lower|al(?:num|pha)|graph|xdigit|blank)|l(?:ower|ess(?:equal|greater)?)|al(?:num|pha)|gr(?:eater(?:equal)?|aph)|xdigit|blank)|logb(?:f|l)?|max(?:div|abs))|di(?:v|fftime)|_Exit|unget(?:c|wc)|p(?:ow(?:f|l)?|ut(?:s|c(?:har)?|wc(?:har)?)|error|rintf)|e(?:rf(?:c(?:f|l)?|f|l)?|x(?:it|p(?:2(?:f|l)?|f|l|m1(?:f|l)?)?))|v(?:s(?:scanf|nprintf|canf|printf|w(?:scanf|printf))|printf|f(?:scanf|printf|w(?:scanf|printf))|w(?:scanf|printf)|a_(?:start|copy|end|arg))|qsort|f(?:s(?:canf|e(?:tpos|ek))|close|tell|open|dim(?:f|l)?|p(?:classify|ut(?:s|c|w(?:s|c))|rintf)|e(?:holdexcept|set(?:e(?:nv|xceptflag)|round)|clearexcept|testexcept|of|updateenv|r(?:aiseexcept|ror)|get(?:e(?:nv|xceptflag)|round))|flush|w(?:scanf|ide|printf|rite)|loor(?:f|l)?|abs(?:f|l)?|get(?:s|c|pos|w(?:s|c))|re(?:open|e|ad|xp(?:f|l)?)|m(?:in(?:f|l)?|od(?:f|l)?|a(?:f|l|x(?:f|l)?)?))|l(?:d(?:iv|exp(?:f|l)?)|o(?:ngjmp|cal(?:time|econv)|g(?:1(?:p(?:f|l)?|0(?:f|l)?)|2(?:f|l)?|f|l|b(?:f|l)?)?)|abs|l(?:div|abs|r(?:int(?:f|l)?|ound(?:f|l)?))|r(?:int(?:f|l)?|ound(?:f|l)?)|gamma(?:f|l)?)|w(?:scanf|c(?:s(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?|mbs)|pbrk|ftime|len|r(?:chr|tombs)|xfrm)|to(?:b|mb)|rtomb)|printf|mem(?:set|c(?:hr|py|mp)|move))|a(?:s(?:sert|ctime|in(?:h(?:f|l)?|f|l)?)|cos(?:h(?:f|l)?|f|l)?|t(?:o(?:i|f|l(?:l)?)|exit|an(?:h(?:f|l)?|2(?:f|l)?|f|l)?)|b(?:s|ort))|g(?:et(?:s|c(?:har)?|env|wc(?:har)?)|mtime)|r(?:int(?:f|l)?|ound(?:f|l)?|e(?:name|alloc|wind|m(?:ove|quo(?:f|l)?|ainder(?:f|l)?))|a(?:nd|ise))|b(?:search|towc)|m(?:odf(?:f|l)?|em(?:set|c(?:hr|py|mp)|move)|ktime|alloc|b(?:s(?:init|towcs|rtowcs)|towc|len|r(?:towc|len))))\\b";
  
    var c_cppHighlightRules = function c_cppHighlightRules() {
      var keywordControls = "break|case|continue|default|do|else|for|goto|if|_Pragma|" + "return|switch|while|catch|operator|try|throw|using";
      var storageType = "asm|__asm__|auto|bool|_Bool|char|_Complex|double|enum|float|" + "_Imaginary|int|long|short|signed|struct|typedef|union|unsigned|void|" + "class|wchar_t|template|char16_t|char32_t";
      var storageModifiers = "const|extern|register|restrict|static|volatile|inline|private|" + "protected|public|friend|explicit|virtual|export|mutable|typename|" + "constexpr|new|delete|alignas|alignof|decltype|noexcept|thread_local";
      var keywordOperators = "and|and_eq|bitand|bitor|compl|not|not_eq|or|or_eq|typeid|xor|xor_eq|" + "const_cast|dynamic_cast|reinterpret_cast|static_cast|sizeof|namespace";
      var builtinConstants = "NULL|true|false|TRUE|FALSE|nullptr";
      var keywordMapper = this.$keywords = this.createKeywordMapper({
        "keyword.control": keywordControls,
        "storage.type": storageType,
        "storage.modifier": storageModifiers,
        "keyword.operator": keywordOperators,
        "variable.language": "this",
        "constant.language": builtinConstants
      }, "identifier");
      var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
      var escapeRe = /\\(?:['"?\\abfnrtv]|[0-7]{1,3}|x[a-fA-F\d]{2}|u[a-fA-F\d]{4}U[a-fA-F\d]{8}|.)/.source;
      var formatRe = "%" + /(\d+\$)?/.source // field (argument #)
      + /[#0\- +']*/.source // flags
      + /[,;:_]?/.source // separator character (AltiVec)
      + /((-?\d+)|\*(-?\d+\$)?)?/.source // minimum field width
      + /(\.((-?\d+)|\*(-?\d+\$)?)?)?/.source // precision
      + /(hh|h|ll|l|j|t|z|q|L|vh|vl|v|hv|hl)?/.source // length modifier
      + /(\[[^"\]]+\]|[diouxXDOUeEfFgGaACcSspn%])/.source; // conversion type
  
      this.$rules = {
        "start": [{
          token: "comment",
          regex: "//$",
          next: "start"
        }, {
          token: "comment",
          regex: "//",
          next: "singleLineComment"
        }, DocCommentHighlightRules.getStartRule("doc-start"), {
          token: "comment",
          // multi line comment
          regex: "\\/\\*",
          next: "comment"
        }, {
          token: "string",
          // character
          regex: "'(?:" + escapeRe + "|.)?'"
        }, {
          token: "string.start",
          regex: '"',
          stateName: "qqstring",
          next: [{
            token: "string",
            regex: /\\\s*$/,
            next: "qqstring"
          }, {
            token: "constant.language.escape",
            regex: escapeRe
          }, {
            token: "constant.language.escape",
            regex: formatRe
          }, {
            token: "string.end",
            regex: '"|$',
            next: "start"
          }, {
            defaultToken: "string"
          }]
        }, {
          token: "string.start",
          regex: 'R"\\(',
          stateName: "rawString",
          next: [{
            token: "string.end",
            regex: '\\)"',
            next: "start"
          }, {
            defaultToken: "string"
          }]
        }, {
          token: "constant.numeric",
          // hex
          regex: "0[xX][0-9a-fA-F]+(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
        }, {
          token: "constant.numeric",
          // float
          regex: "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
        }, {
          token: "keyword",
          // pre-compiler directives
          regex: "#\\s*(?:include|import|pragma|line|define|undef)\\b",
          next: "directive"
        }, {
          token: "keyword",
          // special case pre-compiler directive
          regex: "#\\s*(?:endif|if|ifdef|else|elif|ifndef)\\b"
        }, {
          token: "support.function.C99.c",
          regex: cFunctions
        }, {
          token: keywordMapper,
          regex: "[a-zA-Z_$][a-zA-Z0-9_$]*"
        }, {
          token: "keyword.operator",
          regex: /--|\+\+|<<=|>>=|>>>=|<>|&&|\|\||\?:|[*%\/+\-&\^|~!<>=]=?/
        }, {
          token: "punctuation.operator",
          regex: "\\?|\\:|\\,|\\;|\\."
        }, {
          token: "paren.lparen",
          regex: "[[({]"
        }, {
          token: "paren.rparen",
          regex: "[\\])}]"
        }, {
          token: "text",
          regex: "\\s+"
        }],
        "comment": [{
          token: "comment",
          // closing comment
          regex: "\\*\\/",
          next: "start"
        }, {
          defaultToken: "comment"
        }],
        "singleLineComment": [{
          token: "comment",
          regex: /\\$/,
          next: "singleLineComment"
        }, {
          token: "comment",
          regex: /$/,
          next: "start"
        }, {
          defaultToken: "comment"
        }],
        "directive": [{
          token: "constant.other.multiline",
          regex: /\\/
        }, {
          token: "constant.other.multiline",
          regex: /.*\\/
        }, {
          token: "constant.other",
          regex: "\\s*<.+?>",
          next: "start"
        }, {
          token: "constant.other",
          // single line
          regex: '\\s*["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]',
          next: "start"
        }, {
          token: "constant.other",
          // single line
          regex: "\\s*['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']",
          next: "start"
        }, {
          token: "constant.other",
          regex: /[^\\\/]+/,
          next: "start"
        }]
      };
      this.embedRules(DocCommentHighlightRules, "doc-", [DocCommentHighlightRules.getEndRule("start")]);
      this.normalizeRules();
    };
  
    oop.inherits(c_cppHighlightRules, TextHighlightRules);
    exports.c_cppHighlightRules = c_cppHighlightRules;
  });
  ace.define("ace/mode/matching_brace_outdent", ["require", "exports", "module", "ace/range"], function (require, exports, module) {
    "use strict";
  
    var Range = require("../range").Range;
  
    var MatchingBraceOutdent = function MatchingBraceOutdent() {};
  
    (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 (require, exports, module) {
    "use strict";
  
    var oop = require("../../lib/oop");
  
    var Range = require("../../range").Range;
  
    var BaseFoldMode = require("./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/c_cpp", ["require", "exports", "module", "ace/lib/oop", "ace/mode/text", "ace/mode/c_cpp_highlight_rules", "ace/mode/matching_brace_outdent", "ace/range", "ace/mode/behaviour/cstyle", "ace/mode/folding/cstyle"], function (require, exports, module) {
    "use strict";
  
    var oop = require("../lib/oop");
  
    var TextMode = require("./text").Mode;
  
    var c_cppHighlightRules = require("./c_cpp_highlight_rules").c_cppHighlightRules;
  
    var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
  
    var Range = require("../range").Range;
  
    var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
  
    var CStyleFoldMode = require("./folding/cstyle").FoldMode;
  
    var Mode = function Mode() {
      this.HighlightRules = c_cppHighlightRules;
      this.$outdent = new MatchingBraceOutdent();
      this.$behaviour = new CstyleBehaviour();
      this.foldingRules = new CStyleFoldMode();
    };
  
    oop.inherits(Mode, TextMode);
    (function () {
      this.lineCommentStart = "//";
      this.blockComment = {
        start: "/*",
        end: "*/"
      };
  
      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") {
          var match = line.match(/^.*[\{\(\[]\s*$/);
  
          if (match) {
            indent += tab;
          }
        } else if (state == "doc-start") {
          if (endState == "start") {
            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.$id = "ace/mode/c_cpp";
    }).call(Mode.prototype);
    exports.Mode = Mode;
  });
  ace.define("ace/mode/dart_highlight_rules", ["require", "exports", "module", "ace/lib/oop", "ace/mode/doc_comment_highlight_rules", "ace/mode/text_highlight_rules"], function (require, exports, module) {
    "use strict";
  
    var oop = require("../lib/oop");
  
    var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
  
    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
  
    var DartHighlightRules = function DartHighlightRules() {
      var constantLanguage = "true|false|null";
      var variableLanguage = "this|super";
      var keywordControl = "try|catch|finally|throw|rethrow|assert|break|case|continue|default|do|else|for|if|in|return|switch|while|new|deferred|async|await";
      var keywordDeclaration = "abstract|class|extends|external|factory|implements|get|native|operator|set|typedef|with|enum";
      var storageModifier = "static|final|const";
      var storageType = "void|bool|num|int|double|dynamic|var|String";
      var keywordMapper = this.createKeywordMapper({
        "constant.language.dart": constantLanguage,
        "variable.language.dart": variableLanguage,
        "keyword.control.dart": keywordControl,
        "keyword.declaration.dart": keywordDeclaration,
        "storage.modifier.dart": storageModifier,
        "storage.type.primitive.dart": storageType
      }, "identifier");
      var stringfill = [{
        token: "constant.language.escape",
        regex: /\\./
      }, {
        token: "text",
        regex: /\$(?:\w+|{[^"'}]+})?/
      }, {
        defaultToken: "string"
      }];
      this.$rules = {
        "start": [{
          token: "comment",
          regex: /\/\/.*$/
        }, DocCommentHighlightRules.getStartRule("doc-start"), {
          token: "comment",
          // multi line comment
          regex: /\/\*/,
          next: "comment"
        }, {
          token: ["meta.preprocessor.script.dart"],
          regex: "^(#!.*)$"
        }, {
          token: "keyword.other.import.dart",
          regex: "(?:\\b)(?:library|import|export|part|of|show|hide)(?:\\b)"
        }, {
          token: ["keyword.other.import.dart", "text"],
          regex: "(?:\\b)(prefix)(\\s*:)"
        }, {
          regex: "\\bas\\b",
          token: "keyword.cast.dart"
        }, {
          regex: "\\?|:",
          token: "keyword.control.ternary.dart"
        }, {
          regex: "(?:\\b)(is\\!?)(?:\\b)",
          token: ["keyword.operator.dart"]
        }, {
          regex: "(<<|>>>?|~|\\^|\\||&)",
          token: ["keyword.operator.bitwise.dart"]
        }, {
          regex: "((?:&|\\^|\\||<<|>>>?)=)",
          token: ["keyword.operator.assignment.bitwise.dart"]
        }, {
          regex: "(===?|!==?|<=?|>=?)",
          token: ["keyword.operator.comparison.dart"]
        }, {
          regex: "((?:[+*/%-]|\\~)=)",
          token: ["keyword.operator.assignment.arithmetic.dart"]
        }, {
          regex: "=",
          token: "keyword.operator.assignment.dart"
        }, {
          token: "string",
          regex: "'''",
          next: "qdoc"
        }, {
          token: "string",
          regex: '"""',
          next: "qqdoc"
        }, {
          token: "string",
          regex: "'",
          next: "qstring"
        }, {
          token: "string",
          regex: '"',
          next: "qqstring"
        }, {
          regex: "(\\-\\-|\\+\\+)",
          token: ["keyword.operator.increment-decrement.dart"]
        }, {
          regex: "(\\-|\\+|\\*|\\/|\\~\\/|%)",
          token: ["keyword.operator.arithmetic.dart"]
        }, {
          regex: "(!|&&|\\|\\|)",
          token: ["keyword.operator.logical.dart"]
        }, {
          token: "constant.numeric",
          // hex
          regex: "0[xX][0-9a-fA-F]+\\b"
        }, {
          token: "constant.numeric",
          // float
          regex: "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
        }, {
          token: keywordMapper,
          regex: "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
        }],
        "comment": [{
          token: "comment",
          // closing comment
          regex: "\\*\\/",
          next: "start"
        }, {
          defaultToken: "comment"
        }],
        "qdoc": [{
          token: "string",
          regex: "'''",
          next: "start"
        }].concat(stringfill),
        "qqdoc": [{
          token: "string",
          regex: '"""',
          next: "start"
        }].concat(stringfill),
        "qstring": [{
          token: "string",
          regex: "'|$",
          next: "start"
        }].concat(stringfill),
        "qqstring": [{
          token: "string",
          regex: '"|$',
          next: "start"
        }].concat(stringfill)
      };
      this.embedRules(DocCommentHighlightRules, "doc-", [DocCommentHighlightRules.getEndRule("start")]);
    };
  
    oop.inherits(DartHighlightRules, TextHighlightRules);
    exports.DartHighlightRules = DartHighlightRules;
  });
  ace.define("ace/mode/dart", ["require", "exports", "module", "ace/lib/oop", "ace/mode/c_cpp", "ace/mode/dart_highlight_rules", "ace/mode/folding/cstyle"], function (require, exports, module) {
    "use strict";
  
    var oop = require("../lib/oop");
  
    var CMode = require("./c_cpp").Mode;
  
    var DartHighlightRules = require("./dart_highlight_rules").DartHighlightRules;
  
    var CStyleFoldMode = require("./folding/cstyle").FoldMode;
  
    var Mode = function Mode() {
      CMode.call(this);
      this.HighlightRules = DartHighlightRules;
      this.foldingRules = new CStyleFoldMode();
    };
  
    oop.inherits(Mode, CMode);
    (function () {
      this.lineCommentStart = "//";
      this.blockComment = {
        start: "/*",
        end: "*/"
      };
      this.$id = "ace/mode/dart";
    }).call(Mode.prototype);
    exports.Mode = Mode;
  });
  
  (function () {
    ace.require(["ace/mode/dart"], function (m) {
      if (typeof module == "object" && typeof exports == "object" && module) {
        module.exports = m;
      }
    });
  })();