(Deprecated) Returns the parse results as XML. Tags are created for tokens and lists that have defined results names.

def asXML( self, doctag=None, namedItemsOnly=False, indent="", formatted=True ):
        """
        (Deprecated) Returns the parse results as XML. Tags are created for tokens and lists that have defined results names.
        """
        nl = "\n"
        out = []
        namedItems = dict((v[1],k) for (k,vlist) in self.__tokdict.items()
                                                            for v in vlist)
        nextLevelIndent = indent + "  "

        # collapse out indents if formatting is not desired
        if not formatted:
            indent = ""
            nextLevelIndent = ""
            nl = ""

        selfTag = None
        if doctag is not None:
            selfTag = doctag
        else:
            if self.__name:
                selfTag = self.__name

        if not selfTag:
            if namedItemsOnly:
                return ""
            else:
                selfTag = "ITEM"

        out += [ nl, indent, "<", selfTag, ">" ]

        for i,res in enumerate(self.__toklist):
            if isinstance(res,ParseResults):
                if i in namedItems:
                    out += [ res.asXML(namedItems[i],
                                        namedItemsOnly and doctag is None,
                                        nextLevelIndent,
                                        formatted)]
                else:
                    out += [ res.asXML(None,
                                        namedItemsOnly and doctag is None,
                                        nextLevelIndent,
                                        formatted)]
            else:
                # individual token, see if there is a name for it
                resTag = None
                if i in namedItems:
                    resTag = namedItems[i]
                if not resTag:
                    if namedItemsOnly:
                        continue
                    else:
                        resTag = "ITEM"
                xmlBodyText = _xml_escape(_ustr(res))
                out += [ nl, nextLevelIndent, "<", resTag, ">",
                                                xmlBodyText,
                                                "</", resTag, ">" ]

        out += [ nl, indent, "</", selfTag, ">" ]
        return "".join(out)