func()

in prompb/remote.pb.go [1032:1185]

• 153 lines of code
• 44 McCabe index (conditional complexity)

func (m *ReadRequest) 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 ErrIntOverflowRemote
			}
			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: ReadRequest: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: ReadRequest: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Queries", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowRemote
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthRemote
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthRemote
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.Queries = append(m.Queries, &Query{})
			if err := m.Queries[len(m.Queries)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		case 2:
			if wireType == 0 {
				var v ReadRequest_ResponseType
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return ErrIntOverflowRemote
					}
					if iNdEx >= l {
						return io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					v |= ReadRequest_ResponseType(b&0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				m.AcceptedResponseTypes = append(m.AcceptedResponseTypes, v)
			} else if wireType == 2 {
				var packedLen int
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return ErrIntOverflowRemote
					}
					if iNdEx >= l {
						return io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					packedLen |= int(b&0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				if packedLen < 0 {
					return ErrInvalidLengthRemote
				}
				postIndex := iNdEx + packedLen
				if postIndex < 0 {
					return ErrInvalidLengthRemote
				}
				if postIndex > l {
					return io.ErrUnexpectedEOF
				}
				var elementCount int
				if elementCount != 0 && len(m.AcceptedResponseTypes) == 0 {
					m.AcceptedResponseTypes = make([]ReadRequest_ResponseType, 0, elementCount)
				}
				for iNdEx < postIndex {
					var v ReadRequest_ResponseType
					for shift := uint(0); ; shift += 7 {
						if shift >= 64 {
							return ErrIntOverflowRemote
						}
						if iNdEx >= l {
							return io.ErrUnexpectedEOF
						}
						b := dAtA[iNdEx]
						iNdEx++
						v |= ReadRequest_ResponseType(b&0x7F) << shift
						if b < 0x80 {
							break
						}
					}
					m.AcceptedResponseTypes = append(m.AcceptedResponseTypes, v)
				}
			} else {
				return fmt.Errorf("proto: wrong wireType = %d for field AcceptedResponseTypes", wireType)
			}
		default:
			iNdEx = preIndex
			skippy, err := skipRemote(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if (skippy < 0) || (iNdEx+skippy) < 0 {
				return ErrInvalidLengthRemote
			}
			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
}