content

# File lib/rexml/xmldecl.rb, line 110
    def content(enc)
      context = nil
      context = parent.context if parent
      if context and context[:prologue_quote] == :quote
        quote = "\""
      else
        quote = "'"
      end

      rv = "version=#{quote}#{@version}#{quote}"
      if @writeencoding or enc !~ /\Autf-8\z/
        rv << " encoding=#{quote}#{enc}#{quote}"
      end
      if @standalone
        rv << " standalone=#{quote}#{@standalone}#{quote}"
      end
      rv
    end