(field_number, is_repeated, is_packed, key, new_default)
Returns a decoder for a bytes field.
Returns a decoder for a bytes field.
Returns a decoder for a bytes field .
def BytesDecoder(field_number, is_repeated, is_packed, key, new_default):
  """Returns a decoder for a bytes field."""

  local_DecodeVarint = _DecodeVarint

  assert not is_packed
  if is_repeated:
    tag_bytes = encoder.TagBytes(field_number,
                                 wire_format.WIRETYPE_LENGTH_DELIMITED)
    tag_len = len(tag_bytes)
    def DecodeRepeatedField(buffer, pos, end, message, field_dict):
      value = field_dict.get(key)
      if value is None:
        value = field_dict.setdefault(key, new_default(message))
      while 1:
        (size, pos) = local_DecodeVarint(buffer, pos)
        new_pos = pos + size
        if new_pos > end:
          raise _DecodeError('Truncated string.')
        value.append(buffer[pos:new_pos])
        # Predict that the next tag is another copy of the same repeated field.
        pos = new_pos + tag_len
        if buffer[new_pos:pos] != tag_bytes or new_pos == end:
          # Prediction failed.  Return.
          return new_pos
    return DecodeRepeatedField
  else:
    def DecodeField(buffer, pos, end, message, field_dict):
      (size, pos) = local_DecodeVarint(buffer, pos)
      new_pos = pos + size
      if new_pos > end:
        raise _DecodeError('Truncated string.')
      field_dict[key] = buffer[pos:new_pos]
      return new_pos
    return DecodeField
def BytesDecoder ( field_number , is_repeated , is_packed , key , new_default ) : local_DecodeVarint = _DecodeVarint assert not is_packed if is_repeated : tag_bytes = encoder . TagBytes ( field_number , wire_format . WIRETYPE_LENGTH_DELIMITED ) tag_len = len ( tag_bytes ) def DecodeRepeatedField ( buffer , pos , end , message , field_dict ) : value = field_dict . get ( key ) if value is None : value = field_dict . setdefault ( key , new_default ( message ) ) while 1 : ( size , pos ) = local_DecodeVarint ( buffer , pos ) new_pos = pos + size if new_pos > end : raise _DecodeError ( 'Truncated string.' ) value . append ( buffer [ pos : new_pos ] ) # Predict that the next tag is another copy of the same repeated field. pos = new_pos + tag_len if buffer [ new_pos : pos ] != tag_bytes or new_pos == end : # Prediction failed.  Return. return new_pos return DecodeRepeatedField else : def DecodeField ( buffer , pos , end , message , field_dict ) : ( size , pos ) = local_DecodeVarint ( buffer , pos ) new_pos = pos + size if new_pos > end : raise _DecodeError ( 'Truncated string.' ) field_dict [ key ] = buffer [ pos : new_pos ] return new_pos return DecodeField