Warning: chmod(): Operation not permitted in /var/www/hopeinstoughton_www/wp-content/plugins/simple-universal-google-analytics/main.php on line 8
[0] in function chmod in /var/www/hopeinstoughton_www/wp-content/plugins/simple-universal-google-analytics/main.php on line 8
[1] in function include_once in /var/www/hopeinstoughton_www/wp-settings.php on line 560
[2] in function require_once in /var/www/hopeinstoughton_www/wp-config.php on line 85
[3] in function require_once in /var/www/hopeinstoughton_www/wp-load.php on line 50
[4] in function require_once in /var/www/hopeinstoughton_www/wp-blog-header.php on line 13
[5] in function require in /var/www/hopeinstoughton_www/index.php on line 17

# frozen_string_literal: false
require 'xmlscan/scanner'
require 'stringio'

module RSS

  class XMLScanParser < BaseParser

    class << self
      def listener
        XMLScanListener
      end
    end

    private
    def _parse
      begin
        if @rss.is_a?(String)
          input = StringIO.new(@rss)
        else
          input = @rss
        end
        scanner = XMLScan::XMLScanner.new(@listener)
        scanner.parse(input)
      rescue XMLScan::Error => e
        lineno = e.lineno || scanner.lineno || input.lineno
        raise NotWellFormedError.new(lineno){e.message}
      end
    end

  end

  class XMLScanListener < BaseListener

    include XMLScan::Visitor
    include ListenerMixin

    ENTITIES = {
      'lt' => '<',
      'gt' => '>',
      'amp' => '&',
      'quot' => '"',
      'apos' => '\''
    }

    def on_xmldecl_version(str)
      @version = str
    end

    def on_xmldecl_encoding(str)
      @encoding = str
    end

    def on_xmldecl_standalone(str)
      @standalone = str
    end

    def on_xmldecl_end
      xmldecl(@version, @encoding, @standalone == "yes")
    end

    alias_method(:on_pi, :instruction)
    alias_method(:on_chardata, :text)
    alias_method(:on_cdata, :text)

    def on_etag(name)
      tag_end(name)
    end

    def on_entityref(ref)
      text(entity(ref))
    end

    def on_charref(code)
      text([code].pack('U'))
    end

    alias_method(:on_charref_hex, :on_charref)

    def on_stag(name)
      @attrs = {}
    end

    def on_attribute(name)
      @attrs[name] = @current_attr = ''
    end

    def on_attr_value(str)
      @current_attr << str
    end

    def on_attr_entityref(ref)
      @current_attr << entity(ref)
    end

    def on_attr_charref(code)
      @current_attr << [code].pack('U')
    end

    alias_method(:on_attr_charref_hex, :on_attr_charref)

    def on_stag_end(name)
      tag_start(name, @attrs)
    end

    def on_stag_end_empty(name)
      tag_start(name, @attrs)
      tag_end(name)
    end

    private
    def entity(ref)
      ent = ENTITIES[ref]
      if ent
        ent
      else
        wellformed_error("undefined entity: #{ref}")
      end
    end
  end

end