tree 700ba1d858ea0365401b639bd7ef613c90c89743
parent 77f64bb7779ec2195f9bc4dc82497d12c18fc6b7
author Paul Yang <TeBoring@users.noreply.github.com> 1507577953 -0700
committer GitHub <noreply@github.com> 1507577953 -0700

Reserve unknown fields in php (#3659)

* Reserve unknown fields in upb
1) For decoding, an unknownfields will be lazily created on message,
which contains bytes of unknown fields.
2) For encoding, if the unknownfields is present on message, all bytes
contained in it will be serialized.

* Register the function to encode unknown field at decode time.

* Remove upb_handlers_setaddunknown

* Use upb_sink_putunknown in decoder

* Remove upb_pb_encoder_encode_unknown

* Do not expose encode_unknown

* Implement reserve unknown field in php Implement.

* Make buffer private to CodedInputStream