This file is indexed.

/usr/lib/ruby/1.9.1/rexml/xmldecl.rb is in libruby1.9.1 1.9.3.0-1ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
require 'rexml/encoding'
require 'rexml/source'

module REXML
  # NEEDS DOCUMENTATION
  class XMLDecl < Child
    include Encoding

    DEFAULT_VERSION = "1.0";
    DEFAULT_ENCODING = "UTF-8";
    DEFAULT_STANDALONE = "no";
    START = '<\?xml';
    STOP = '\?>';

    attr_accessor :version, :standalone
    attr_reader :writeencoding, :writethis

    def initialize(version=DEFAULT_VERSION, encoding=nil, standalone=nil)
      @writethis = true
      @writeencoding = !encoding.nil?
      if version.kind_of? XMLDecl
        super()
        @version = version.version
        self.encoding = version.encoding
        @writeencoding = version.writeencoding
        @standalone = version.standalone
      else
        super()
        @version = version
        self.encoding = encoding
        @standalone = standalone
      end
      @version = DEFAULT_VERSION if @version.nil?
    end

    def clone
      XMLDecl.new(self)
    end

    # indent::
    #   Ignored.  There must be no whitespace before an XML declaration
    # transitive::
    #   Ignored
    # ie_hack::
    #   Ignored
    def write(writer, indent=-1, transitive=false, ie_hack=false)
      return nil unless @writethis or writer.kind_of? Output
      writer << START.sub(/\\/u, '')
      if writer.kind_of? Output
        writer << " #{content writer.encoding}"
      else
        writer << " #{content encoding}"
      end
      writer << STOP.sub(/\\/u, '')
    end

    def ==( other )
      other.kind_of?(XMLDecl) and
      other.version == @version and
      other.encoding == self.encoding and
      other.standalone == @standalone
    end

    def xmldecl version, encoding, standalone
      @version = version
      self.encoding = encoding
      @standalone = standalone
    end

    def node_type
      :xmldecl
    end

    alias :stand_alone? :standalone
    alias :old_enc= :encoding=

    def encoding=( enc )
      if enc.nil?
        self.old_enc = "UTF-8"
        @writeencoding = false
      else
        self.old_enc = enc
        @writeencoding = true
      end
      self.dowrite
    end

    # Only use this if you do not want the XML declaration to be written;
    # this object is ignored by the XML writer.  Otherwise, instantiate your
    # own XMLDecl and add it to the document.
    #
    # Note that XML 1.1 documents *must* include an XML declaration
    def XMLDecl.default
      rv = XMLDecl.new( "1.0" )
      rv.nowrite
      rv
    end

    def nowrite
      @writethis = false
    end

    def dowrite
      @writethis = true
    end

    def inspect
      START.sub(/\\/u, '') + " ... " + STOP.sub(/\\/u, '')
    end

    private
    def content(enc)
      rv = "version='#@version'"
      rv << " encoding='#{enc}'" if @writeencoding || enc !~ /utf-8/i
      rv << " standalone='#@standalone'" if @standalone
      rv
    end
  end
end