{.push raises: [Defect].}

import
  libp2p/protobuf/minprotobuf,
  libp2p/varint

# Collection of utilities related to protobuffer encoding

proc write3*(proto: var ProtoBuffer, field: int, value: auto) =
  if default(type(value)) != value:
    proto.write(field, value)

proc finish3*(proto: var ProtoBuffer) =
  if proto.buffer.len > 0:
    proto.finish()
  else:
    proto.offset = 0

proc `==`*(a: zint64, b: zint64): bool =
  int64(a) == int64(b)