JezK
Edit File: streamparser.rb
# frozen_string_literal: false require_relative "baseparser" module REXML module Parsers class StreamParser def initialize source, listener @listener = listener @parser = BaseParser.new( source ) @tag_stack = [] 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 unless @tag_stack.empty? tag_path = "/" + @tag_stack.join("/") raise ParseException.new("Missing end tag for '#{tag_path}'", @parser.source) end return when :start_element @tag_stack << event[1] 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] ) @tag_stack.pop 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 :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 @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 end end end