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  • rexml/xmldecl.rb

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REXML::XMLDecl

NEEDS DOCUMENTATION

Attributes

stand_alone?[RW]
standalone[RW]
version[RW]
writeencoding[R]
writethis[R]

Public Class Methods

default() click to toggle source

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

 
               # File rexml/xmldecl.rb, line 93
def XMLDecl.default
  rv = XMLDecl.new( "1.0" )
  rv.nowrite
  rv
end
            
new(version=DEFAULT_VERSION, encoding=nil, standalone=nil) click to toggle source
 
               # File rexml/xmldecl.rb, line 18
          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
            

Public Instance Methods

==( other ) click to toggle source
 
               # File rexml/xmldecl.rb, line 57
def ==( other )
  other.kind_of?(XMLDecl) and
  other.version == @version and
  other.encoding == self.encoding and
  other.standalone == @standalone
end
            
clone() click to toggle source
 
               # File rexml/xmldecl.rb, line 36
def clone
        XMLDecl.new(self)
end
            
dowrite() click to toggle source
 
               # File rexml/xmldecl.rb, line 103
def dowrite
  @writethis = true
end
            
encoding=( enc ) click to toggle source
 
               # File rexml/xmldecl.rb, line 77
def encoding=( enc )
  if enc.nil?
    self.old_enc = "UTF-8"
    @writeencoding = false
  else
    self.old_enc = enc
    @writeencoding = true
  end
  self.dowrite
end
            
Also aliased as: old_enc=
inspect() click to toggle source
 
               # File rexml/xmldecl.rb, line 107
def inspect
  START.sub(/\/, '') + " ... " + STOP.sub(/\/, '')
end
            
node_type() click to toggle source
 
               # File rexml/xmldecl.rb, line 70
def node_type
        :xmldecl
end
            
nowrite() click to toggle source
 
               # File rexml/xmldecl.rb, line 99
def nowrite
  @writethis = false
end
            
old_enc=( enc ) click to toggle source
Alias for: encoding=
write(writer, indent=-1, transitive=false, ie_hack=false) click to toggle source
indent

Ignored. There must be no whitespace before an XML declaration

transitive

Ignored

ie_hack

Ignored

 
               # File rexml/xmldecl.rb, line 46
          def write(writer, indent=-1, transitive=false, ie_hack=false)
return nil unless @writethis or writer.kind_of? Output
                  writer << START.sub(/\/, '')
if writer.kind_of? Output
  writer << " #{content writer.encoding}"
else
  writer << " #{content encoding}"
end
                  writer << STOP.sub(/\/, '')
          end
            
xmldecl(version, encoding, standalone) click to toggle source
 
               # File rexml/xmldecl.rb, line 64
def xmldecl version, encoding, standalone
        @version = version
        self.encoding = encoding
        @standalone = standalone
end