| 650 | return sovV1(uint64((x << 1) ^ uint64((int64(x) >> 63)))) |
| 651 | } |
| 652 | func (m *BlockMeta) Unmarshal(dAtA []byte) error { |
| 653 | l := len(dAtA) |
| 654 | iNdEx := 0 |
| 655 | for iNdEx < l { |
| 656 | preIndex := iNdEx |
| 657 | var wire uint64 |
| 658 | for shift := uint(0); ; shift += 7 { |
| 659 | if shift >= 64 { |
| 660 | return ErrIntOverflowV1 |
| 661 | } |
| 662 | if iNdEx >= l { |
| 663 | return io.ErrUnexpectedEOF |
| 664 | } |
| 665 | b := dAtA[iNdEx] |
| 666 | iNdEx++ |
| 667 | wire |= uint64(b&0x7F) << shift |
| 668 | if b < 0x80 { |
| 669 | break |
| 670 | } |
| 671 | } |
| 672 | fieldNum := int32(wire >> 3) |
| 673 | wireType := int(wire & 0x7) |
| 674 | if wireType == 4 { |
| 675 | return fmt.Errorf("proto: BlockMeta: wiretype end group for non-group") |
| 676 | } |
| 677 | if fieldNum <= 0 { |
| 678 | return fmt.Errorf("proto: BlockMeta: illegal tag %d (wire type %d)", fieldNum, wire) |
| 679 | } |
| 680 | switch fieldNum { |
| 681 | case 1: |
| 682 | if wireType != 2 { |
| 683 | return fmt.Errorf("proto: wrong wireType = %d for field Version", wireType) |
| 684 | } |
| 685 | var stringLen uint64 |
| 686 | for shift := uint(0); ; shift += 7 { |
| 687 | if shift >= 64 { |
| 688 | return ErrIntOverflowV1 |
| 689 | } |
| 690 | if iNdEx >= l { |
| 691 | return io.ErrUnexpectedEOF |
| 692 | } |
| 693 | b := dAtA[iNdEx] |
| 694 | iNdEx++ |
| 695 | stringLen |= uint64(b&0x7F) << shift |
| 696 | if b < 0x80 { |
| 697 | break |
| 698 | } |
| 699 | } |
| 700 | intStringLen := int(stringLen) |
| 701 | if intStringLen < 0 { |
| 702 | return ErrInvalidLengthV1 |
| 703 | } |
| 704 | postIndex := iNdEx + intStringLen |
| 705 | if postIndex < 0 { |
| 706 | return ErrInvalidLengthV1 |
| 707 | } |
| 708 | if postIndex > l { |
| 709 | return io.ErrUnexpectedEOF |