text: 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 () {
          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;
  
  });
  
  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 () {
  
          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;
  });
  
  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 () {};
  
      (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;
  });
  
  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);
  
  });
  
  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 () {
          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";
          this.snippetFileId = "ace/snippets/c_cpp";
      }).call(Mode.prototype);
  
      exports.Mode = Mode;
  });
  
  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 () {
  
          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;
  });
  
  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 () {
          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";
          this.snippetFileId = "ace/snippets/dart";
      }).call(Mode.prototype);
  
      exports.Mode = Mode;
  });
  (function () {
      window.require(["ace/mode/dart"], function (m) {
          if (typeof module == "object" && typeof exports == "object" && module) {
              module.exports = m;
          }
      });
  })();