text: define("ace/mode/ruby_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 constantOtherSymbol = exports.constantOtherSymbol = {
          token: "constant.other.symbol.ruby", // symbol
          regex: "[:](?:[A-Za-z_]|[@$](?=[a-zA-Z0-9_]))[a-zA-Z0-9_]*[!=?]?"
      };
  
      var qString = exports.qString = {
          token: "string", // single line
          regex: "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
      };
  
      var qqString = exports.qqString = {
          token: "string", // single line
          regex: '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
      };
  
      var tString = exports.tString = {
          token: "string", // backtick string
          regex: "[`](?:(?:\\\\.)|(?:[^'\\\\]))*?[`]"
      };
  
      var constantNumericHex = exports.constantNumericHex = {
          token: "constant.numeric", // hex
          regex: "0[xX][0-9a-fA-F](?:[0-9a-fA-F]|_(?=[0-9a-fA-F]))*\\b"
      };
  
      var constantNumericFloat = exports.constantNumericFloat = {
          token: "constant.numeric", // float
          regex: "[+-]?\\d(?:\\d|_(?=\\d))*(?:(?:\\.\\d(?:\\d|_(?=\\d))*)?(?:[eE][+-]?\\d+)?)?\\b"
      };
  
      var RubyHighlightRules = function () {
  
          var builtinFunctions = (
              "abort|Array|assert|assert_equal|assert_not_equal|assert_same|assert_not_same|" +
              "assert_nil|assert_not_nil|assert_match|assert_no_match|assert_in_delta|assert_throws|" +
              "assert_raise|assert_nothing_raised|assert_instance_of|assert_kind_of|assert_respond_to|" +
              "assert_operator|assert_send|assert_difference|assert_no_difference|assert_recognizes|" +
              "assert_generates|assert_response|assert_redirected_to|assert_template|assert_select|" +
              "assert_select_email|assert_select_rjs|assert_select_encoded|css_select|at_exit|" +
              "attr|attr_writer|attr_reader|attr_accessor|attr_accessible|autoload|binding|block_given?|callcc|" +
              "caller|catch|chomp|chomp!|chop|chop!|defined?|delete_via_redirect|eval|exec|exit|" +
              "exit!|fail|Float|flunk|follow_redirect!|fork|form_for|form_tag|format|gets|global_variables|gsub|" +
              "gsub!|get_via_redirect|host!|https?|https!|include|Integer|lambda|link_to|" +
              "link_to_unless_current|link_to_function|link_to_remote|load|local_variables|loop|open|open_session|" +
              "p|print|printf|proc|putc|puts|post_via_redirect|put_via_redirect|raise|rand|" +
              "raw|readline|readlines|redirect?|request_via_redirect|require|scan|select|" +
              "set_trace_func|sleep|split|sprintf|srand|String|stylesheet_link_tag|syscall|system|sub|sub!|test|" +
              "throw|trace_var|trap|untrace_var|atan2|cos|exp|frexp|ldexp|log|log10|sin|sqrt|tan|" +
              "render|javascript_include_tag|csrf_meta_tag|label_tag|text_field_tag|submit_tag|check_box_tag|" +
              "content_tag|radio_button_tag|text_area_tag|password_field_tag|hidden_field_tag|" +
              "fields_for|select_tag|options_for_select|options_from_collection_for_select|collection_select|" +
              "time_zone_select|select_date|select_time|select_datetime|date_select|time_select|datetime_select|" +
              "select_year|select_month|select_day|select_hour|select_minute|select_second|file_field_tag|" +
              "file_field|respond_to|skip_before_filter|around_filter|after_filter|verify|" +
              "protect_from_forgery|rescue_from|helper_method|redirect_to|before_filter|" +
              "send_data|send_file|validates_presence_of|validates_uniqueness_of|validates_length_of|" +
              "validates_format_of|validates_acceptance_of|validates_associated|validates_exclusion_of|" +
              "validates_inclusion_of|validates_numericality_of|validates_with|validates_each|" +
              "authenticate_or_request_with_http_basic|authenticate_or_request_with_http_digest|" +
              "filter_parameter_logging|match|get|post|resources|redirect|scope|assert_routing|" +
              "translate|localize|extract_locale_from_tld|caches_page|expire_page|caches_action|expire_action|" +
              "cache|expire_fragment|expire_cache_for|observe|cache_sweeper|" +
              "has_many|has_one|belongs_to|has_and_belongs_to_many"
          );
  
          var keywords = (
              "alias|and|BEGIN|begin|break|case|class|def|defined|do|else|elsif|END|end|ensure|" +
              "__FILE__|finally|for|gem|if|in|__LINE__|module|next|not|or|private|protected|public|" +
              "redo|rescue|retry|return|super|then|undef|unless|until|when|while|yield"
          );
  
          var buildinConstants = (
              "true|TRUE|false|FALSE|nil|NIL|ARGF|ARGV|DATA|ENV|RUBY_PLATFORM|RUBY_RELEASE_DATE|" +
              "RUBY_VERSION|STDERR|STDIN|STDOUT|TOPLEVEL_BINDING"
          );
  
          var builtinVariables = (
              "\$DEBUG|\$defout|\$FILENAME|\$LOAD_PATH|\$SAFE|\$stdin|\$stdout|\$stderr|\$VERBOSE|" +
              "$!|root_url|flash|session|cookies|params|request|response|logger|self"
          );
  
          var keywordMapper = this.$keywords = this.createKeywordMapper({
              "keyword": keywords,
              "constant.language": buildinConstants,
              "variable.language": builtinVariables,
              "support.function": builtinFunctions,
              "invalid.deprecated": "debugger" // TODO is this a remnant from js mode?
          }, "identifier");
  
          this.$rules = {
              "start": [
                  {
                      token: "comment",
                      regex: "#.*$"
                  }, {
                      token: "comment", // multi line comment
                      regex: "^=begin(?:$|\\s.*$)",
                      next: "comment"
                  }, {
                      token: "string.regexp",
                      regex: "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
                  },
  
                  [{
                      regex: "[{}]", onMatch: function (val, state, stack) {
                          this.next = val == "{" ? this.nextState : "";
                          if (val == "{" && stack.length) {
                              stack.unshift("start", state);
                              return "paren.lparen";
                          }
                          if (val == "}" && stack.length) {
                              stack.shift();
                              this.next = stack.shift();
                              if (this.next.indexOf("string") != -1)
                                  return "paren.end";
                          }
                          return val == "{" ? "paren.lparen" : "paren.rparen";
                      },
                      nextState: "start"
                  }, {
                      token: "string.start",
                      regex: /"/,
                      push: [{
                          token: "constant.language.escape",
                          regex: /\\(?:[nsrtvfbae'"\\]|c.|C-.|M-.(?:\\C-.)?|[0-7]{3}|x[\da-fA-F]{2}|u[\da-fA-F]{4})/
                      }, {
                          token: "paren.start",
                          regex: /\#{/,
                          push: "start"
                      }, {
                          token: "string.end",
                          regex: /"/,
                          next: "pop"
                      }, {
                          defaultToken: "string"
                      }]
                  }, {
                      token: "string.start",
                      regex: /`/,
                      push: [{
                          token: "constant.language.escape",
                          regex: /\\(?:[nsrtvfbae'"\\]|c.|C-.|M-.(?:\\C-.)?|[0-7]{3}|x[\da-fA-F]{2}|u[\da-fA-F]{4})/
                      }, {
                          token: "paren.start",
                          regex: /\#{/,
                          push: "start"
                      }, {
                          token: "string.end",
                          regex: /`/,
                          next: "pop"
                      }, {
                          defaultToken: "string"
                      }]
                  }, {
                      token: "string.start",
                      regex: /'/,
                      push: [{
                          token: "constant.language.escape",
                          regex: /\\['\\]/
                      }, {
                          token: "string.end",
                          regex: /'/,
                          next: "pop"
                      }, {
                          defaultToken: "string"
                      }]
                  }],
  
                  {
                      token: "text", // namespaces aren't symbols
                      regex: "::"
                  }, {
                      token: "variable.instance", // instance variable
                      regex: "@{1,2}[a-zA-Z_\\d]+"
                  }, {
                      token: "support.class", // class name
                      regex: "[A-Z][a-zA-Z_\\d]+"
                  },
  
                  constantOtherSymbol,
                  constantNumericHex,
                  constantNumericFloat,
  
                  {
                      token: "constant.language.boolean",
                      regex: "(?:true|false)\\b"
                  }, {
                      token: keywordMapper,
                      regex: "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
                  }, {
                      token: "punctuation.separator.key-value",
                      regex: "=>"
                  }, {
                      stateName: "heredoc",
                      onMatch: function (value, currentState, stack) {
                          var next = value[2] == '-' ? "indentedHeredoc" : "heredoc";
                          var tokens = value.split(this.splitRegex);
                          stack.push(next, tokens[3]);
                          return [
                              {type: "constant", value: tokens[1]},
                              {type: "string", value: tokens[2]},
                              {type: "support.class", value: tokens[3]},
                              {type: "string", value: tokens[4]}
                          ];
                      },
                      regex: "(<<-?)(['\"`]?)([\\w]+)(['\"`]?)",
                      rules: {
                          heredoc: [{
                              onMatch: function (value, currentState, stack) {
                                  if (value === stack[1]) {
                                      stack.shift();
                                      stack.shift();
                                      this.next = stack[0] || "start";
                                      return "support.class";
                                  }
                                  this.next = "";
                                  return "string";
                              },
                              regex: ".*$",
                              next: "start"
                          }],
                          indentedHeredoc: [{
                              token: "string",
                              regex: "^ +"
                          }, {
                              onMatch: function (value, currentState, stack) {
                                  if (value === stack[1]) {
                                      stack.shift();
                                      stack.shift();
                                      this.next = stack[0] || "start";
                                      return "support.class";
                                  }
                                  this.next = "";
                                  return "string";
                              },
                              regex: ".*$",
                              next: "start"
                          }]
                      }
                  }, {
                      regex: "$",
                      token: "empty",
                      next: function (currentState, stack) {
                          if (stack[0] === "heredoc" || stack[0] === "indentedHeredoc")
                              return stack[0];
                          return currentState;
                      }
                  }, {
                      token: "string.character",
                      regex: "\\B\\?."
                  }, {
                      token: "keyword.operator",
                      regex: "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
                  }, {
                      token: "paren.lparen",
                      regex: "[[({]"
                  }, {
                      token: "paren.rparen",
                      regex: "[\\])}]"
                  }, {
                      token: "text",
                      regex: "\\s+"
                  }
              ],
              "comment": [
                  {
                      token: "comment", // closing comment
                      regex: "^=end(?:$|\\s.*$)",
                      next: "start"
                  }, {
                      token: "comment", // comment spanning whole line
                      regex: ".+"
                  }
              ]
          };
  
          this.normalizeRules();
      };
  
      oop.inherits(RubyHighlightRules, TextHighlightRules);
  
      exports.RubyHighlightRules = RubyHighlightRules;
  });
  
  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/behaviour/cstyle", ["require", "exports", "module", "ace/lib/oop", "ace/mode/behaviour", "ace/token_iterator", "ace/lib/lang"], function (require, exports, module) {
      "use strict";
  
      var oop = require("../../lib/oop");
      var Behaviour = require("../behaviour").Behaviour;
      var TokenIterator = require("../../token_iterator").TokenIterator;
      var lang = require("../../lib/lang");
  
      var SAFE_INSERT_IN_TOKENS =
          ["text", "paren.rparen", "punctuation.operator"];
      var SAFE_INSERT_BEFORE_TOKENS =
          ["text", "paren.rparen", "punctuation.operator", "comment"];
  
      var context;
      var contextCache = {};
      var initContext = function (editor) {
          var id = -1;
          if (editor.multiSelect) {
              id = editor.selection.index;
              if (contextCache.rangeCount != editor.multiSelect.rangeCount)
                  contextCache = {rangeCount: editor.multiSelect.rangeCount};
          }
          if (contextCache[id])
              return context = contextCache[id];
          context = contextCache[id] = {
              autoInsertedBrackets: 0,
              autoInsertedRow: -1,
              autoInsertedLineEnd: "",
              maybeInsertedBrackets: 0,
              maybeInsertedRow: -1,
              maybeInsertedLineStart: "",
              maybeInsertedLineEnd: ""
          };
      };
  
      var getWrapped = function (selection, selected, opening, closing) {
          var rowDiff = selection.end.row - selection.start.row;
          return {
              text: opening + selected + closing,
              selection: [
                  0,
                  selection.start.column + 1,
                  rowDiff,
                  selection.end.column + (rowDiff ? 0 : 1)
              ]
          };
      };
  
      var CstyleBehaviour = function () {
          this.add("braces", "insertion", function (state, action, editor, session, text) {
              var cursor = editor.getCursorPosition();
              var line = session.doc.getLine(cursor.row);
              if (text == '{') {
                  initContext(editor);
                  var selection = editor.getSelectionRange();
                  var selected = session.doc.getTextRange(selection);
                  if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
                      return getWrapped(selection, selected, '{', '}');
                  } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
                      if (/[\]\}\)]/.test(line[cursor.column]) || editor.inMultiSelectMode) {
                          CstyleBehaviour.recordAutoInsert(editor, session, "}");
                          return {
                              text: '{}',
                              selection: [1, 1]
                          };
                      } else {
                          CstyleBehaviour.recordMaybeInsert(editor, session, "{");
                          return {
                              text: '{',
                              selection: [1, 1]
                          };
                      }
                  }
              } else if (text == '}') {
                  initContext(editor);
                  var rightChar = line.substring(cursor.column, cursor.column + 1);
                  if (rightChar == '}') {
                      var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
                      if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
                          CstyleBehaviour.popAutoInsertedClosing();
                          return {
                              text: '',
                              selection: [1, 1]
                          };
                      }
                  }
              } else if (text == "\n" || text == "\r\n") {
                  initContext(editor);
                  var closing = "";
                  if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
                      closing = lang.stringRepeat("}", context.maybeInsertedBrackets);
                      CstyleBehaviour.clearMaybeInsertedClosing();
                  }
                  var rightChar = line.substring(cursor.column, cursor.column + 1);
                  if (rightChar === '}') {
                      var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column + 1}, '}');
                      if (!openBracePos)
                          return null;
                      var next_indent = this.$getIndent(session.getLine(openBracePos.row));
                  } else if (closing) {
                      var next_indent = this.$getIndent(line);
                  } else {
                      CstyleBehaviour.clearMaybeInsertedClosing();
                      return;
                  }
                  var indent = next_indent + session.getTabString();
  
                  return {
                      text: '\n' + indent + '\n' + next_indent + closing,
                      selection: [1, indent.length, 1, indent.length]
                  };
              } else {
                  CstyleBehaviour.clearMaybeInsertedClosing();
              }
          });
  
          this.add("braces", "deletion", function (state, action, editor, session, range) {
              var selected = session.doc.getTextRange(range);
              if (!range.isMultiLine() && selected == '{') {
                  initContext(editor);
                  var line = session.doc.getLine(range.start.row);
                  var rightChar = line.substring(range.end.column, range.end.column + 1);
                  if (rightChar == '}') {
                      range.end.column++;
                      return range;
                  } else {
                      context.maybeInsertedBrackets--;
                  }
              }
          });
  
          this.add("parens", "insertion", function (state, action, editor, session, text) {
              if (text == '(') {
                  initContext(editor);
                  var selection = editor.getSelectionRange();
                  var selected = session.doc.getTextRange(selection);
                  if (selected !== "" && editor.getWrapBehavioursEnabled()) {
                      return getWrapped(selection, selected, '(', ')');
                  } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
                      CstyleBehaviour.recordAutoInsert(editor, session, ")");
                      return {
                          text: '()',
                          selection: [1, 1]
                      };
                  }
              } else if (text == ')') {
                  initContext(editor);
                  var cursor = editor.getCursorPosition();
                  var line = session.doc.getLine(cursor.row);
                  var rightChar = line.substring(cursor.column, cursor.column + 1);
                  if (rightChar == ')') {
                      var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
                      if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
                          CstyleBehaviour.popAutoInsertedClosing();
                          return {
                              text: '',
                              selection: [1, 1]
                          };
                      }
                  }
              }
          });
  
          this.add("parens", "deletion", function (state, action, editor, session, range) {
              var selected = session.doc.getTextRange(range);
              if (!range.isMultiLine() && selected == '(') {
                  initContext(editor);
                  var line = session.doc.getLine(range.start.row);
                  var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
                  if (rightChar == ')') {
                      range.end.column++;
                      return range;
                  }
              }
          });
  
          this.add("brackets", "insertion", function (state, action, editor, session, text) {
              if (text == '[') {
                  initContext(editor);
                  var selection = editor.getSelectionRange();
                  var selected = session.doc.getTextRange(selection);
                  if (selected !== "" && editor.getWrapBehavioursEnabled()) {
                      return getWrapped(selection, selected, '[', ']');
                  } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
                      CstyleBehaviour.recordAutoInsert(editor, session, "]");
                      return {
                          text: '[]',
                          selection: [1, 1]
                      };
                  }
              } else if (text == ']') {
                  initContext(editor);
                  var cursor = editor.getCursorPosition();
                  var line = session.doc.getLine(cursor.row);
                  var rightChar = line.substring(cursor.column, cursor.column + 1);
                  if (rightChar == ']') {
                      var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
                      if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
                          CstyleBehaviour.popAutoInsertedClosing();
                          return {
                              text: '',
                              selection: [1, 1]
                          };
                      }
                  }
              }
          });
  
          this.add("brackets", "deletion", function (state, action, editor, session, range) {
              var selected = session.doc.getTextRange(range);
              if (!range.isMultiLine() && selected == '[') {
                  initContext(editor);
                  var line = session.doc.getLine(range.start.row);
                  var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
                  if (rightChar == ']') {
                      range.end.column++;
                      return range;
                  }
              }
          });
  
          this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
              if (text == '"' || text == "'") {
                  initContext(editor);
                  var quote = text;
                  var selection = editor.getSelectionRange();
                  var selected = session.doc.getTextRange(selection);
                  if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
                      return getWrapped(selection, selected, quote, quote);
                  } else if (!selected) {
                      var cursor = editor.getCursorPosition();
                      var line = session.doc.getLine(cursor.row);
                      var leftChar = line.substring(cursor.column - 1, cursor.column);
                      var rightChar = line.substring(cursor.column, cursor.column + 1);
  
                      var token = session.getTokenAt(cursor.row, cursor.column);
                      var rightToken = session.getTokenAt(cursor.row, cursor.column + 1);
                      if (leftChar == "\\" && token && /escape/.test(token.type))
                          return null;
  
                      var stringBefore = token && /string|escape/.test(token.type);
                      var stringAfter = !rightToken || /string|escape/.test(rightToken.type);
  
                      var pair;
                      if (rightChar == quote) {
                          pair = stringBefore !== stringAfter;
                      } else {
                          if (stringBefore && !stringAfter)
                              return null; // wrap string with different quote
                          if (stringBefore && stringAfter)
                              return null; // do not pair quotes inside strings
                          var wordRe = session.$mode.tokenRe;
                          wordRe.lastIndex = 0;
                          var isWordBefore = wordRe.test(leftChar);
                          wordRe.lastIndex = 0;
                          var isWordAfter = wordRe.test(leftChar);
                          if (isWordBefore || isWordAfter)
                              return null; // before or after alphanumeric
                          if (rightChar && !/[\s;,.})\]\\]/.test(rightChar))
                              return null; // there is rightChar and it isn't closing
                          pair = true;
                      }
                      return {
                          text: pair ? quote + quote : "",
                          selection: [1, 1]
                      };
                  }
              }
          });
  
          this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
              var selected = session.doc.getTextRange(range);
              if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
                  initContext(editor);
                  var line = session.doc.getLine(range.start.row);
                  var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
                  if (rightChar == selected) {
                      range.end.column++;
                      return range;
                  }
              }
          });
  
      };
  
  
      CstyleBehaviour.isSaneInsertion = function (editor, session) {
          var cursor = editor.getCursorPosition();
          var iterator = new TokenIterator(session, cursor.row, cursor.column);
          if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
              var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
              if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
                  return false;
          }
          iterator.stepForward();
          return iterator.getCurrentTokenRow() !== cursor.row ||
              this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
      };
  
      CstyleBehaviour.$matchTokenType = function (token, types) {
          return types.indexOf(token.type || token) > -1;
      };
  
      CstyleBehaviour.recordAutoInsert = function (editor, session, bracket) {
          var cursor = editor.getCursorPosition();
          var line = session.doc.getLine(cursor.row);
          if (!this.isAutoInsertedClosing(cursor, line, context.autoInsertedLineEnd[0]))
              context.autoInsertedBrackets = 0;
          context.autoInsertedRow = cursor.row;
          context.autoInsertedLineEnd = bracket + line.substr(cursor.column);
          context.autoInsertedBrackets++;
      };
  
      CstyleBehaviour.recordMaybeInsert = function (editor, session, bracket) {
          var cursor = editor.getCursorPosition();
          var line = session.doc.getLine(cursor.row);
          if (!this.isMaybeInsertedClosing(cursor, line))
              context.maybeInsertedBrackets = 0;
          context.maybeInsertedRow = cursor.row;
          context.maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
          context.maybeInsertedLineEnd = line.substr(cursor.column);
          context.maybeInsertedBrackets++;
      };
  
      CstyleBehaviour.isAutoInsertedClosing = function (cursor, line, bracket) {
          return context.autoInsertedBrackets > 0 &&
              cursor.row === context.autoInsertedRow &&
              bracket === context.autoInsertedLineEnd[0] &&
              line.substr(cursor.column) === context.autoInsertedLineEnd;
      };
  
      CstyleBehaviour.isMaybeInsertedClosing = function (cursor, line) {
          return context.maybeInsertedBrackets > 0 &&
              cursor.row === context.maybeInsertedRow &&
              line.substr(cursor.column) === context.maybeInsertedLineEnd &&
              line.substr(0, cursor.column) == context.maybeInsertedLineStart;
      };
  
      CstyleBehaviour.popAutoInsertedClosing = function () {
          context.autoInsertedLineEnd = context.autoInsertedLineEnd.substr(1);
          context.autoInsertedBrackets--;
      };
  
      CstyleBehaviour.clearMaybeInsertedClosing = function () {
          if (context) {
              context.maybeInsertedBrackets = 0;
              context.maybeInsertedRow = -1;
          }
      };
  
  
      oop.inherits(CstyleBehaviour, Behaviour);
  
      exports.CstyleBehaviour = CstyleBehaviour;
  });
  
  define("ace/mode/folding/coffee", ["require", "exports", "module", "ace/lib/oop", "ace/mode/folding/fold_mode", "ace/range"], function (require, exports, module) {
      "use strict";
  
      var oop = require("../../lib/oop");
      var BaseFoldMode = require("./fold_mode").FoldMode;
      var Range = require("../../range").Range;
  
      var FoldMode = exports.FoldMode = function () {
      };
      oop.inherits(FoldMode, BaseFoldMode);
  
      (function () {
  
          this.getFoldWidgetRange = function (session, foldStyle, row) {
              var range = this.indentationBlock(session, row);
              if (range)
                  return range;
  
              var re = /\S/;
              var line = session.getLine(row);
              var startLevel = line.search(re);
              if (startLevel == -1 || line[startLevel] != "#")
                  return;
  
              var startColumn = line.length;
              var maxRow = session.getLength();
              var startRow = row;
              var endRow = row;
  
              while (++row < maxRow) {
                  line = session.getLine(row);
                  var level = line.search(re);
  
                  if (level == -1)
                      continue;
  
                  if (line[level] != "#")
                      break;
  
                  endRow = row;
              }
  
              if (endRow > startRow) {
                  var endColumn = session.getLine(endRow).length;
                  return new Range(startRow, startColumn, endRow, endColumn);
              }
          };
          this.getFoldWidget = function (session, foldStyle, row) {
              var line = session.getLine(row);
              var indent = line.search(/\S/);
              var next = session.getLine(row + 1);
              var prev = session.getLine(row - 1);
              var prevIndent = prev.search(/\S/);
              var nextIndent = next.search(/\S/);
  
              if (indent == -1) {
                  session.foldWidgets[row - 1] = prevIndent != -1 && prevIndent < nextIndent ? "start" : "";
                  return "";
              }
              if (prevIndent == -1) {
                  if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
                      session.foldWidgets[row - 1] = "";
                      session.foldWidgets[row + 1] = "";
                      return "start";
                  }
              } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
                  if (session.getLine(row - 2).search(/\S/) == -1) {
                      session.foldWidgets[row - 1] = "start";
                      session.foldWidgets[row + 1] = "";
                      return "";
                  }
              }
  
              if (prevIndent != -1 && prevIndent < indent)
                  session.foldWidgets[row - 1] = "start";
              else
                  session.foldWidgets[row - 1] = "";
  
              if (indent < nextIndent)
                  return "start";
              else
                  return "";
          };
  
      }).call(FoldMode.prototype);
  
  });
  
  define("ace/mode/ruby", ["require", "exports", "module", "ace/lib/oop", "ace/mode/text", "ace/mode/ruby_highlight_rules", "ace/mode/matching_brace_outdent", "ace/range", "ace/mode/behaviour/cstyle", "ace/mode/folding/coffee"], function (require, exports, module) {
      "use strict";
  
      var oop = require("../lib/oop");
      var TextMode = require("./text").Mode;
      var RubyHighlightRules = require("./ruby_highlight_rules").RubyHighlightRules;
      var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
      var Range = require("../range").Range;
      var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
      var FoldMode = require("./folding/coffee").FoldMode;
  
      var Mode = function () {
          this.HighlightRules = RubyHighlightRules;
          this.$outdent = new MatchingBraceOutdent();
          this.$behaviour = new CstyleBehaviour();
          this.foldingRules = new FoldMode();
      };
      oop.inherits(Mode, TextMode);
  
      (function () {
  
  
          this.lineCommentStart = "#";
  
          this.getNextLineIndent = function (state, line, tab) {
              var indent = this.$getIndent(line);
  
              var tokenizedLine = this.getTokenizer().getLineTokens(line, state);
              var tokens = tokenizedLine.tokens;
  
              if (tokens.length && tokens[tokens.length - 1].type == "comment") {
                  return indent;
              }
  
              if (state == "start") {
                  var match = line.match(/^.*[\{\(\[]\s*$/);
                  var startingClassOrMethod = line.match(/^\s*(class|def|module)\s.*$/);
                  var startingDoBlock = line.match(/.*do(\s*|\s+\|.*\|\s*)$/);
                  var startingConditional = line.match(/^\s*(if|else|when)\s*/)
                  if (match || startingClassOrMethod || startingDoBlock || startingConditional) {
                      indent += tab;
                  }
              }
  
              return indent;
          };
  
          this.checkOutdent = function (state, line, input) {
              return /^\s+(end|else)$/.test(line + input) || this.$outdent.checkOutdent(line, input);
          };
  
          this.autoOutdent = function (state, session, row) {
              var line = session.getLine(row);
              if (/}/.test(line))
                  return this.$outdent.autoOutdent(session, row);
              var indent = this.$getIndent(line);
              var prevLine = session.getLine(row - 1);
              var prevIndent = this.$getIndent(prevLine);
              var tab = session.getTabString();
              if (prevIndent.length <= indent.length) {
                  if (indent.slice(-tab.length) == tab)
                      session.remove(new Range(row, indent.length - tab.length, row, indent.length));
              }
          };
  
          this.$id = "ace/mode/ruby";
      }).call(Mode.prototype);
  
      exports.Mode = Mode;
  });
  