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File Content: `entitydecl.rb`

require "rexml/child"
module REXML
  module DTD
    class EntityDecl < Child
      START = "<!ENTITY"
      START_RE = /^\s*#{START}/um
      PUBLIC = /^\s*#{START}\s+(?:%\s+)?(\w+)\s+PUBLIC\s+((["']).*?\3)\s+((["']).*?\5)\s*>/um
      SYSTEM = /^\s*#{START}\s+(?:%\s+)?(\w+)\s+SYSTEM\s+((["']).*?\3)(?:\s+NDATA\s+\w+)?\s*>/um
      PLAIN = /^\s*#{START}\s+(\w+)\s+((["']).*?\3)\s*>/um
      PERCENT = /^\s*#{START}\s+%\s+(\w+)\s+((["']).*?\3)\s*>/um
      # <!ENTITY name SYSTEM "...">
      # <!ENTITY name "...">
      def initialize src
        super()
        md = nil
        if src.match( PUBLIC )
          md = src.match( PUBLIC, true )
          @middle = "PUBLIC"
          @content = "#{md[2]} #{md[4]}"
        elsif src.match( SYSTEM )
          md = src.match( SYSTEM, true )
          @middle = "SYSTEM"
          @content = md[2]
        elsif src.match( PLAIN )
          md = src.match( PLAIN, true )
          @middle = ""
          @content = md[2]
        elsif src.match( PERCENT )
          md = src.match( PERCENT, true )
          @middle = ""
          @content = md[2]
        end
        raise ParseException.new("failed Entity match", src) if md.nil?
        @name = md[1]
      end

      def to_s
        rv = "<!ENTITY #@name "
        rv << "#@middle " if @middle.size > 0
        rv << @content
        rv
      end

      def write( output, indent )
        indent( output, indent )
        output << to_s
      end

      def EntityDecl.parse_source source, listener
        md = source.match( PATTERN_RE, true )
        thing = md[0].squeeze(" \t\n\r")
        listener.send inspect.downcase, thing
      end
    end
  end
end

Name	Size	Permission
attlistdecl.rb	197 bytes	0644
dtd.rb	1319 bytes	0644
elementdecl.rb	420 bytes	0644
entitydecl.rb	1665 bytes	0644
notationdecl.rb	1059 bytes	0644

File Content: entitydecl.rb

File Content: `entitydecl.rb`