From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/lib/rss/xmlparser.rb | 94 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 jni/ruby/lib/rss/xmlparser.rb

(limited to 'jni/ruby/lib/rss/xmlparser.rb')

diff --git a/jni/ruby/lib/rss/xmlparser.rb b/jni/ruby/lib/rss/xmlparser.rb
new file mode 100644
index 0000000..46df94a
--- /dev/null
+++ b/jni/ruby/lib/rss/xmlparser.rb
@@ -0,0 +1,94 @@
+begin
+  require "xml/parser"
+rescue LoadError
+  require "xmlparser"
+end
+
+begin
+  require "xml/encoding-ja"
+rescue LoadError
+  require "xmlencoding-ja"
+  if defined?(Kconv)
+    module XMLEncoding_ja
+      class SJISHandler
+        include Kconv
+      end
+    end
+  end
+end
+
+module XML
+  class Parser
+    unless defined?(Error)
+      # This error is legacy, so we just set it to the new one
+      Error = ::XMLParserError # :nodoc:
+    end
+  end
+end
+
+module RSS
+
+  class REXMLLikeXMLParser < ::XML::Parser
+
+    include ::XML::Encoding_ja
+
+    def listener=(listener)
+      @listener = listener
+    end
+
+    def startElement(name, attrs)
+      @listener.tag_start(name, attrs)
+    end
+
+    def endElement(name)
+      @listener.tag_end(name)
+    end
+
+    def character(data)
+      @listener.text(data)
+    end
+
+    def xmlDecl(version, encoding, standalone)
+      @listener.xmldecl(version, encoding, standalone == 1)
+    end
+
+    def processingInstruction(target, content)
+      @listener.instruction(target, content)
+    end
+
+  end
+
+  class XMLParserParser < BaseParser
+
+    class << self
+      def listener
+        XMLParserListener
+      end
+    end
+
+    private
+    def _parse
+      begin
+        parser = REXMLLikeXMLParser.new
+        parser.listener = @listener
+        parser.parse(@rss)
+      rescue ::XML::Parser::Error => e
+        raise NotWellFormedError.new(parser.line){e.message}
+      end
+    end
+
+  end
+
+  class XMLParserListener < BaseListener
+
+    include ListenerMixin
+
+    def xmldecl(version, encoding, standalone)
+      super
+      # Encoding is converted to UTF-8 when XMLParser parses XML.
+      @encoding = 'UTF-8'
+    end
+
+  end
+
+end
-- 
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