private String typeToString(DTAppendType t) {
		switch(t) {
		case NODE:              return "node";
		case PROP_BOOL: return "bool";
		case PROP_HEX:  return "hex";
		case PROP_BYTE: return "byte";
		case PROP_NUMBER:       return "number";
		case PROP_STRING:       return "string";
		case PROP_PHANDLE:  return "phandle";
		default: return "";
		}
	}