text: 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() {};
  
  (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/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;
  
  });
  
  ace.define("ace/mode/dot_highlight_rules",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/mode/text_highlight_rules","ace/mode/doc_comment_highlight_rules"], function(require, exports, module) {
  "use strict";
  
  var oop = require("../lib/oop");
  var lang = require("../lib/lang");
  var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
  var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
  
  var DotHighlightRules = function() {
  
     var keywords = lang.arrayToMap(
          ("strict|node|edge|graph|digraph|subgraph").split("|")
     );
  
     var attributes = lang.arrayToMap(
          ("damping|k|url|area|arrowhead|arrowsize|arrowtail|aspect|bb|bgcolor|center|charset|clusterrank|color|colorscheme|comment|compound|concentrate|constraint|decorate|defaultdist|dim|dimen|dir|diredgeconstraints|distortion|dpi|edgeurl|edgehref|edgetarget|edgetooltip|epsilon|esep|fillcolor|fixedsize|fontcolor|fontname|fontnames|fontpath|fontsize|forcelabels|gradientangle|group|headurl|head_lp|headclip|headhref|headlabel|headport|headtarget|headtooltip|height|href|id|image|imagepath|imagescale|label|labelurl|label_scheme|labelangle|labeldistance|labelfloat|labelfontcolor|labelfontname|labelfontsize|labelhref|labeljust|labelloc|labeltarget|labeltooltip|landscape|layer|layerlistsep|layers|layerselect|layersep|layout|len|levels|levelsgap|lhead|lheight|lp|ltail|lwidth|margin|maxiter|mclimit|mindist|minlen|mode|model|mosek|nodesep|nojustify|normalize|nslimit|nslimit1|ordering|orientation|outputorder|overlap|overlap_scaling|pack|packmode|pad|page|pagedir|pencolor|penwidth|peripheries|pin|pos|quadtree|quantum|rank|rankdir|ranksep|ratio|rects|regular|remincross|repulsiveforce|resolution|root|rotate|rotation|samehead|sametail|samplepoints|scale|searchsize|sep|shape|shapefile|showboxes|sides|size|skew|smoothing|sortv|splines|start|style|stylesheet|tailurl|tail_lp|tailclip|tailhref|taillabel|tailport|tailtarget|tailtooltip|target|tooltip|truecolor|vertices|viewport|voro_margin|weight|width|xlabel|xlp|z").split("|")
     );
  
     this.$rules = {
          "start" : [
              {
                  token : "comment",
                  regex : /\/\/.*$/
              }, {
                  token : "comment",
                  regex : /#.*$/
              }, {
                  token : "comment", // multi line comment
                  merge : true,
                  regex : /\/\*/,
                  next : "comment"
              }, {
                  token : "string",
                  regex : "'(?=.)",
                  next  : "qstring"
              }, {
                  token : "string",
                  regex : '"(?=.)',
                  next  : "qqstring"
              }, {
                  token : "constant.numeric",
                  regex : /[+\-]?\d+(?:(?:\.\d*)?(?:[eE][+\-]?\d+)?)?\b/
              }, {
                  token : "keyword.operator",
                  regex : /\+|=|\->/
              }, {
                  token : "punctuation.operator",
                  regex : /,|;/
              }, {
                  token : "paren.lparen",
                  regex : /[\[{]/
              }, {
                  token : "paren.rparen",
                  regex : /[\]}]/
              }, {
                  token: "comment",
                  regex: /^#!.*$/
              }, {
                  token: function(value) {
                      if (keywords.hasOwnProperty(value.toLowerCase())) {
                          return "keyword";
                      }
                      else if (attributes.hasOwnProperty(value.toLowerCase())) {
                          return "variable";
                      }
                      else {
                          return "text";
                      }
                  },
                  regex: "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
             }
          ],
          "comment" : [
              {
                  token : "comment", // closing comment
                  regex : ".*?\\*\\/",
                  merge : true,
                  next : "start"
              }, {
                  token : "comment", // comment spanning whole line
                  merge : true,
                  regex : ".+"
              }
          ],
          "qqstring" : [
              {
                  token : "string",
                  regex : '[^"\\\\]+',
                  merge : true
              }, {
                  token : "string",
                  regex : "\\\\$",
                  next  : "qqstring",
                  merge : true
              }, {
                  token : "string",
                  regex : '"|$',
                  next  : "start",
                  merge : true
              }
          ],
          "qstring" : [
              {
                  token : "string",
                  regex : "[^'\\\\]+",
                  merge : true
              }, {
                  token : "string",
                  regex : "\\\\$",
                  next  : "qstring",
                  merge : true
              }, {
                  token : "string",
                  regex : "'|$",
                  next  : "start",
                  merge : true
              }
          ]
     };
  };
  
  oop.inherits(DotHighlightRules, TextHighlightRules);
  
  exports.DotHighlightRules = DotHighlightRules;
  
  });
  
  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/dot",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/matching_brace_outdent","ace/mode/dot_highlight_rules","ace/mode/folding/cstyle"], function(require, exports, module) {
  "use strict";
  
  var oop = require("../lib/oop");
  var TextMode = require("./text").Mode;
  var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
  var DotHighlightRules = require("./dot_highlight_rules").DotHighlightRules;
  var DotFoldMode = require("./folding/cstyle").FoldMode;
  
  var Mode = function() {
      this.HighlightRules = DotHighlightRules;
      this.$outdent = new MatchingBraceOutdent();
      this.foldingRules = new DotFoldMode();
  };
  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(/^.*(?:\bcase\b.*:|[\{\(\[])\s*$/);
              if (match) {
                  indent += tab;
              }
          }
  
          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/dot";
  }).call(Mode.prototype);
  
  exports.Mode = Mode;
  });
  