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Class: REXML::Parsers::StreamParser

Relationships & Source Files
Inherits: Object
Defined in: lib/rexml/parsers/streamparser.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(source, listener) ⇒ StreamParser

[ GitHub ] 

  


# File 'lib/rexml/parsers/streamparser.rb', line 7



def initialize source, listener
  @listener = listener
  @parser = BaseParser.new( source )
  @entities = {}
end


  







Instance Attribute Details



  

    #entity_expansion_limit=(limit)   (writeonly)
  

  [ GitHub ]


  

  


# File 'lib/rexml/parsers/streamparser.rb', line 21



def entity_expansion_limit=( limit )
  @parser.entity_expansion_limit = limit
end


  








  

    #entity_expansion_text_limit=(limit)   (writeonly)
  

  [ GitHub ]


  

  


# File 'lib/rexml/parsers/streamparser.rb', line 25



def entity_expansion_text_limit=( limit )
  @parser.entity_expansion_text_limit = limit
end


  







Instance Method Details



  

    #add_listener(listener)  
  

  [ GitHub ]


  

  


# File 'lib/rexml/parsers/streamparser.rb', line 13



def add_listener( listener )
  @parser.add_listener( listener )
end


  








  

    #entity_expansion_count  
  

  [ GitHub ]


  

  


# File 'lib/rexml/parsers/streamparser.rb', line 17



def entity_expansion_count
  @parser.entity_expansion_count
end


  








  

    #parse  
  

  [ GitHub ]


  

  


# File 'lib/rexml/parsers/streamparser.rb', line 29



def parse
  # entity string
  while true
    event = @parser.pull
    case event[0]
    when :end_document
      return
    when :start_element
      attrs = event[2].each do |n, v|
        event[2][n] = @parser.unnormalize( v )
      end
      @listener.tag_start( event[1], attrs )
    when :end_element
      @listener.tag_end( event[1] )
    when :text
      unnormalized = @parser.unnormalize( event[1], @entities )
      @listener.text( unnormalized )
    when :processing_instruction
      @listener.instruction( *event[1,2] )
    when :start_doctype
      @listener.doctype( *event[1..-1] )
    when :end_doctype
      # FIXME: remove this condition for milestone:3.2
      @listener.doctype_end if @listener.respond_to? :doctype_end
    when :comment, :attlistdecl, :cdata, :xmldecl, :elementdecl
      @listener.send( event[0].to_s, *event[1..-1] )
    when :entitydecl, :notationdecl
      @entities[ event[1] ] = event[2] if event.size == 3
      @listener.send( event[0].to_s, event[1..-1] )
    when :externalentity
      entity_reference = event[1]
      content = entity_reference.gsub(/\A%|;\z/, "")
      @listener.entity(content)
    end
  end
end