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 instanceVariable = exports.instanceVariable = {
    token: 'variable.instance', // instance variable
    regex: '@{1,2}[a-zA-Z_\\d]+'
  }

  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/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
});
(function() {
  window.require(['ace/mode/ruby'], function(m) {
    if (typeof module === 'object' && typeof exports === 'object' && module) {
      module.exports = m
    }
  })
})()
