public PdbMember getPdbXmlMember(XmlTreeNode node) {
		return new PdbXmlMember(node);
	}
Determine if the PDB has previously been loaded for the specified program.
@param program  program for which to find a matching PDB
@return true if PDB has already been loaded
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb/PdbParser.java