From 1a74fa4b04da04bd2bb33103dd3cf431438df38e Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 14 Dec 2017 15:09:35 +0000
Subject: add tag v2_2_9

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v2_2_9@61257 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_2_2/lib/rexml/parsers/streamparser.rb | 52 ++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 ruby_2_2/lib/rexml/parsers/streamparser.rb

(limited to 'ruby_2_2/lib/rexml/parsers/streamparser.rb')

diff --git a/ruby_2_2/lib/rexml/parsers/streamparser.rb b/ruby_2_2/lib/rexml/parsers/streamparser.rb
new file mode 100644
index 0000000000..9ea65ed3d1
--- /dev/null
+++ b/ruby_2_2/lib/rexml/parsers/streamparser.rb
@@ -0,0 +1,52 @@
+require "rexml/parsers/baseparser"
+
+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 :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
-- 
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