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-rw-r--r--lib/rexml/parsers/streamparser.rb74
1 files changed, 39 insertions, 35 deletions
@@ -1,42 +1,46 @@
module REXML
- module Parsers
- class StreamParser
- def initialize source, listener
- @listener = listener
- @parser = BaseParser.new( source )
- end
-
def add_listener( listener )
@parser.add_listener( listener )
end
-
- 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
- normalized = @parser.unnormalize( event[1] )
- @listener.text( normalized )
- when :processing_instruction
- @listener.instruction( *event[1,2] )
when :start_doctype
@listener.doctype( *event[1..-1] )
- when :comment, :attlistdecl, :notationdecl, :elementdecl,
- :entitydecl, :cdata, :xmldecl, :attlistdecl
- @listener.send( event[0].to_s, *event[1..-1] )
- end
- end
- end
- end
- end
end