GitLab

parts

TWriter but could be used with QCborWriter
Simplified TextWriter
WIP: using QModelWriter to populate a QStandardModel and view it in
various ways thanks to MetaData

+ cosmetic changes

WIP: Added ModelWriter::meta() support for columns

WIP simplified ModelWriter as just IWriter

Improved and simplified writers not needing specific BindSupport
(contrary to DataWriter)
Replaced QBindTable with optional Val::meta(...) to support Cbor tags,
Xml attributes, and even N-dimensional structures like
QStandardModelItem that support tables, arrays and trees

WIP: QAbstractItemModel Writer handling homogeneous multi-dimensional structures efficiently (definite sequence of homogeneous record, indefinite tree of homogeneous record, etc.)

Made Cbor performance close to the minimum with well-formedness
guarantees using putBigEndian similar to QDataStream and
std::vector<bool> (no malloc until deep levels)
Made QWritable costless with std::function
Made QWritable flexible with QWritable<Writer> + IWriter
Added IWriter for even simpler implementations
WIP: Added QVariant and table experiments

WIP: QBindTable

Cbor and QDataStream binary formats
+ Cosmetic changes

errors where an item is indeed mandatory)
Small fix in QJsonReaderImpl::_bind() error reporting

schema evolution

thinking because of overlapping text representations)

added QDatastream bench (best perf but implicit structure)

fixed all issues but compile issue

- remove QBind::bind::overloads that do not allow both definitions to
coexist
- handle T&&, T& and const T& universally using perfect forwarding,
- factor out static_assert when QBind Read to const T&,
- factor out QBind Write const_cast<T&>

Removed optimizations from *Result shortcut methods (no noticeable perf
improvement)

hard to understand for implementers) with an optional setChoice() and
ScopedChoice that tags all alternatives in a choice to avoid reporting
"normal" mismatches as errors
Removed QCborWriter
Specialised QMovedResult into QMovedWriter as it is unlikely to be used
with BindMode::Read

Fixed a few things
Simplified QBind<_,QJsonValue> reusing QBind<_,QJsonArray>