// meta(QIdentifierLiteral name, QAsciiData value) is optional meta-data about current data to enable optimized processing (e.g. tag, , style, etc.) and/or transmission (QAbstractItemModel headers, CBOR tags, XML attribute, CSS, numpy.ndarray shapes, etc.)
staticconstQIdentifierLiteralqmDataStreamVersion("qmDataStreamVersion");//!< Allows IBind support of QDataStream
externQIdentifierLiteralqmDataStreamVersion;//!< Allows IBind support of QDataStream
// N-dimensional data structures for which specific IWriter may have optimized implementations
// BEWARE though that nested calls to IWriter are not guaranteed to follow the declared structure (this would prevent reusing general QBind functors for nested data structures)
//! Sequence of records can be implemented as table with columns below (record item names are always the same in a fixed order)
QIdentifier::QIdentifier(QIdentifierLiteraln):QData(QByteArray::fromRawData(n.data(),n.size())){/* no need to check QIdentifierLiteral content or take ownership */}