XmlFile:test.dtd
  PsiElement(XML_DOCUMENT)
    PsiElement(XML_PROLOG)
      <empty list>
    PsiElement(XML_CONDITIONAL_SECTION)
      XmlToken:XML_CONDITIONAL_SECTION_START('<![')
      PsiElement(XML_ENTITY_REF)
        XmlToken:XML_ENTITY_REF_TOKEN('%sgml.features;')
      XmlToken:XML_MARKUP_START('[')
      PsiWhiteSpace('\n')
      PsiElement(XML_CONDITIONAL_SECTION)
        XmlToken:XML_CONDITIONAL_SECTION_START('<![')
        XmlToken:XML_CONDITIONAL_IGNORE('IGNORE')
        XmlToken:XML_MARKUP_START('[')
        PsiWhiteSpace('\n')
        PsiElement(XML_ENTITY_DECL)
          XmlToken:XML_ENTITY_DECL_START('<!ENTITY')
          PsiWhiteSpace(' ')
          XmlToken:XML_PERCENT('%')
          PsiWhiteSpace(' ')
          XmlToken:XML_NAME('dbgenent')
          PsiWhiteSpace(' ')
          XmlToken:XML_DOCTYPE_SYSTEM('SYSTEM')
          PsiWhiteSpace(' ')
          PsiElement(XML_ATTRIBUTE_VALUE)
            XmlToken:XML_ATTRIBUTE_VALUE_START_DELIMITER('"')
            XmlToken:XML_ATTRIBUTE_VALUE_TOKEN('http://www.oasis-open.org/docbook/xml/configerror.txt')
            XmlToken:XML_ATTRIBUTE_VALUE_END_DELIMITER('"')
          XmlToken:XML_TAG_END('>')
        PsiWhiteSpace('\n')
        XmlToken:XML_CONDITIONAL_SECTION_END(']]>')
      PsiWhiteSpace('\n')
      XmlToken:XML_CONDITIONAL_SECTION_END(']]>')