func()

in go/proto/admin/v1/replication.pb.go [4209:4371]

• 162 lines of code
• 47 McCabe index (conditional complexity)

func (m *FailoverMarkerToken) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowReplication
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= uint64(b&0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: FailoverMarkerToken: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: FailoverMarkerToken: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType == 0 {
				var v int32
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return ErrIntOverflowReplication
					}
					if iNdEx >= l {
						return io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					v |= int32(b&0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				m.ShardIds = append(m.ShardIds, v)
			} else if wireType == 2 {
				var packedLen int
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return ErrIntOverflowReplication
					}
					if iNdEx >= l {
						return io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					packedLen |= int(b&0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				if packedLen < 0 {
					return ErrInvalidLengthReplication
				}
				postIndex := iNdEx + packedLen
				if postIndex < 0 {
					return ErrInvalidLengthReplication
				}
				if postIndex > l {
					return io.ErrUnexpectedEOF
				}
				var elementCount int
				var count int
				for _, integer := range dAtA[iNdEx:postIndex] {
					if integer < 128 {
						count++
					}
				}
				elementCount = count
				if elementCount != 0 && len(m.ShardIds) == 0 {
					m.ShardIds = make([]int32, 0, elementCount)
				}
				for iNdEx < postIndex {
					var v int32
					for shift := uint(0); ; shift += 7 {
						if shift >= 64 {
							return ErrIntOverflowReplication
						}
						if iNdEx >= l {
							return io.ErrUnexpectedEOF
						}
						b := dAtA[iNdEx]
						iNdEx++
						v |= int32(b&0x7F) << shift
						if b < 0x80 {
							break
						}
					}
					m.ShardIds = append(m.ShardIds, v)
				}
			} else {
				return fmt.Errorf("proto: wrong wireType = %d for field ShardIds", wireType)
			}
		case 2:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field FailoverMarker", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowReplication
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthReplication
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthReplication
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.FailoverMarker == nil {
				m.FailoverMarker = &FailoverMarkerAttributes{}
			}
			if err := m.FailoverMarker.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex
			skippy, err := skipReplication(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if (skippy < 0) || (iNdEx+skippy) < 0 {
				return ErrInvalidLengthReplication
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}