// Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT. package api import ( "fmt" "io" "math" "sort" abi "github.com/filecoin-project/go-state-types/abi" market "github.com/filecoin-project/specs-actors/actors/builtin/market" paych "github.com/filecoin-project/specs-actors/actors/builtin/paych" cid "github.com/ipfs/go-cid" cbg "github.com/whyrusleeping/cbor-gen" xerrors "golang.org/x/xerrors" ) var _ = xerrors.Errorf var _ = cid.Undef var _ = math.E var _ = sort.Sort func (t *PaymentInfo) MarshalCBOR(w io.Writer) error { if t == nil { _, err := w.Write(cbg.CborNull) return err } cw := cbg.NewCborWriter(w) if _, err := cw.Write([]byte{163}); err != nil { return err } // t.Channel (address.Address) (struct) if len("Channel") > cbg.MaxLength { return xerrors.Errorf("Value in field \"Channel\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("Channel"))); err != nil { return err } if _, err := io.WriteString(w, string("Channel")); err != nil { return err } if err := t.Channel.MarshalCBOR(cw); err != nil { return err } // t.WaitSentinel (cid.Cid) (struct) if len("WaitSentinel") > cbg.MaxLength { return xerrors.Errorf("Value in field \"WaitSentinel\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("WaitSentinel"))); err != nil { return err } if _, err := io.WriteString(w, string("WaitSentinel")); err != nil { return err } if err := cbg.WriteCid(cw, t.WaitSentinel); err != nil { return xerrors.Errorf("failed to write cid field t.WaitSentinel: %w", err) } // t.Vouchers ([]*paych.SignedVoucher) (slice) if len("Vouchers") > cbg.MaxLength { return xerrors.Errorf("Value in field \"Vouchers\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("Vouchers"))); err != nil { return err } if _, err := io.WriteString(w, string("Vouchers")); err != nil { return err } if len(t.Vouchers) > cbg.MaxLength { return xerrors.Errorf("Slice value in field t.Vouchers was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajArray, uint64(len(t.Vouchers))); err != nil { return err } for _, v := range t.Vouchers { if err := v.MarshalCBOR(cw); err != nil { return err } } return nil } func (t *PaymentInfo) UnmarshalCBOR(r io.Reader) (err error) { *t = PaymentInfo{} cr := cbg.NewCborReader(r) maj, extra, err := cr.ReadHeader() if err != nil { return err } defer func() { if err == io.EOF { err = io.ErrUnexpectedEOF } }() if maj != cbg.MajMap { return fmt.Errorf("cbor input should be of type map") } if extra > cbg.MaxLength { return fmt.Errorf("PaymentInfo: map struct too large (%d)", extra) } var name string n := extra for i := uint64(0); i < n; i++ { { sval, err := cbg.ReadString(cr) if err != nil { return err } name = string(sval) } switch name { // t.Channel (address.Address) (struct) case "Channel": { if err := t.Channel.UnmarshalCBOR(cr); err != nil { return xerrors.Errorf("unmarshaling t.Channel: %w", err) } } // t.WaitSentinel (cid.Cid) (struct) case "WaitSentinel": { c, err := cbg.ReadCid(cr) if err != nil { return xerrors.Errorf("failed to read cid field t.WaitSentinel: %w", err) } t.WaitSentinel = c } // t.Vouchers ([]*paych.SignedVoucher) (slice) case "Vouchers": maj, extra, err = cr.ReadHeader() if err != nil { return err } if extra > cbg.MaxLength { return fmt.Errorf("t.Vouchers: array too large (%d)", extra) } if maj != cbg.MajArray { return fmt.Errorf("expected cbor array") } if extra > 0 { t.Vouchers = make([]*paych.SignedVoucher, extra) } for i := 0; i < int(extra); i++ { var v paych.SignedVoucher if err := v.UnmarshalCBOR(cr); err != nil { return err } t.Vouchers[i] = &v } default: // Field doesn't exist on this type, so ignore it cbg.ScanForLinks(r, func(cid.Cid) {}) } } return nil } func (t *SealedRef) MarshalCBOR(w io.Writer) error { if t == nil { _, err := w.Write(cbg.CborNull) return err } cw := cbg.NewCborWriter(w) if _, err := cw.Write([]byte{163}); err != nil { return err } // t.SectorID (abi.SectorNumber) (uint64) if len("SectorID") > cbg.MaxLength { return xerrors.Errorf("Value in field \"SectorID\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("SectorID"))); err != nil { return err } if _, err := io.WriteString(w, string("SectorID")); err != nil { return err } if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.SectorID)); err != nil { return err } // t.Offset (abi.PaddedPieceSize) (uint64) if len("Offset") > cbg.MaxLength { return xerrors.Errorf("Value in field \"Offset\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("Offset"))); err != nil { return err } if _, err := io.WriteString(w, string("Offset")); err != nil { return err } if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.Offset)); err != nil { return err } // t.Size (abi.UnpaddedPieceSize) (uint64) if len("Size") > cbg.MaxLength { return xerrors.Errorf("Value in field \"Size\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("Size"))); err != nil { return err } if _, err := io.WriteString(w, string("Size")); err != nil { return err } if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.Size)); err != nil { return err } return nil } func (t *SealedRef) UnmarshalCBOR(r io.Reader) (err error) { *t = SealedRef{} cr := cbg.NewCborReader(r) maj, extra, err := cr.ReadHeader() if err != nil { return err } defer func() { if err == io.EOF { err = io.ErrUnexpectedEOF } }() if maj != cbg.MajMap { return fmt.Errorf("cbor input should be of type map") } if extra > cbg.MaxLength { return fmt.Errorf("SealedRef: map struct too large (%d)", extra) } var name string n := extra for i := uint64(0); i < n; i++ { { sval, err := cbg.ReadString(cr) if err != nil { return err } name = string(sval) } switch name { // t.SectorID (abi.SectorNumber) (uint64) case "SectorID": { maj, extra, err = cr.ReadHeader() if err != nil { return err } if maj != cbg.MajUnsignedInt { return fmt.Errorf("wrong type for uint64 field") } t.SectorID = abi.SectorNumber(extra) } // t.Offset (abi.PaddedPieceSize) (uint64) case "Offset": { maj, extra, err = cr.ReadHeader() if err != nil { return err } if maj != cbg.MajUnsignedInt { return fmt.Errorf("wrong type for uint64 field") } t.Offset = abi.PaddedPieceSize(extra) } // t.Size (abi.UnpaddedPieceSize) (uint64) case "Size": { maj, extra, err = cr.ReadHeader() if err != nil { return err } if maj != cbg.MajUnsignedInt { return fmt.Errorf("wrong type for uint64 field") } t.Size = abi.UnpaddedPieceSize(extra) } default: // Field doesn't exist on this type, so ignore it cbg.ScanForLinks(r, func(cid.Cid) {}) } } return nil } func (t *SealedRefs) MarshalCBOR(w io.Writer) error { if t == nil { _, err := w.Write(cbg.CborNull) return err } cw := cbg.NewCborWriter(w) if _, err := cw.Write([]byte{161}); err != nil { return err } // t.Refs ([]api.SealedRef) (slice) if len("Refs") > cbg.MaxLength { return xerrors.Errorf("Value in field \"Refs\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("Refs"))); err != nil { return err } if _, err := io.WriteString(w, string("Refs")); err != nil { return err } if len(t.Refs) > cbg.MaxLength { return xerrors.Errorf("Slice value in field t.Refs was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajArray, uint64(len(t.Refs))); err != nil { return err } for _, v := range t.Refs { if err := v.MarshalCBOR(cw); err != nil { return err } } return nil } func (t *SealedRefs) UnmarshalCBOR(r io.Reader) (err error) { *t = SealedRefs{} cr := cbg.NewCborReader(r) maj, extra, err := cr.ReadHeader() if err != nil { return err } defer func() { if err == io.EOF { err = io.ErrUnexpectedEOF } }() if maj != cbg.MajMap { return fmt.Errorf("cbor input should be of type map") } if extra > cbg.MaxLength { return fmt.Errorf("SealedRefs: map struct too large (%d)", extra) } var name string n := extra for i := uint64(0); i < n; i++ { { sval, err := cbg.ReadString(cr) if err != nil { return err } name = string(sval) } switch name { // t.Refs ([]api.SealedRef) (slice) case "Refs": maj, extra, err = cr.ReadHeader() if err != nil { return err } if extra > cbg.MaxLength { return fmt.Errorf("t.Refs: array too large (%d)", extra) } if maj != cbg.MajArray { return fmt.Errorf("expected cbor array") } if extra > 0 { t.Refs = make([]SealedRef, extra) } for i := 0; i < int(extra); i++ { var v SealedRef if err := v.UnmarshalCBOR(cr); err != nil { return err } t.Refs[i] = v } default: // Field doesn't exist on this type, so ignore it cbg.ScanForLinks(r, func(cid.Cid) {}) } } return nil } func (t *SealTicket) MarshalCBOR(w io.Writer) error { if t == nil { _, err := w.Write(cbg.CborNull) return err } cw := cbg.NewCborWriter(w) if _, err := cw.Write([]byte{162}); err != nil { return err } // t.Value (abi.SealRandomness) (slice) if len("Value") > cbg.MaxLength { return xerrors.Errorf("Value in field \"Value\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("Value"))); err != nil { return err } if _, err := io.WriteString(w, string("Value")); err != nil { return err } if len(t.Value) > cbg.ByteArrayMaxLen { return xerrors.Errorf("Byte array in field t.Value was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajByteString, uint64(len(t.Value))); err != nil { return err } if _, err := cw.Write(t.Value[:]); err != nil { return err } // t.Epoch (abi.ChainEpoch) (int64) if len("Epoch") > cbg.MaxLength { return xerrors.Errorf("Value in field \"Epoch\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("Epoch"))); err != nil { return err } if _, err := io.WriteString(w, string("Epoch")); err != nil { return err } if t.Epoch >= 0 { if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.Epoch)); err != nil { return err } } else { if err := cw.WriteMajorTypeHeader(cbg.MajNegativeInt, uint64(-t.Epoch-1)); err != nil { return err } } return nil } func (t *SealTicket) UnmarshalCBOR(r io.Reader) (err error) { *t = SealTicket{} cr := cbg.NewCborReader(r) maj, extra, err := cr.ReadHeader() if err != nil { return err } defer func() { if err == io.EOF { err = io.ErrUnexpectedEOF } }() if maj != cbg.MajMap { return fmt.Errorf("cbor input should be of type map") } if extra > cbg.MaxLength { return fmt.Errorf("SealTicket: map struct too large (%d)", extra) } var name string n := extra for i := uint64(0); i < n; i++ { { sval, err := cbg.ReadString(cr) if err != nil { return err } name = string(sval) } switch name { // t.Value (abi.SealRandomness) (slice) case "Value": maj, extra, err = cr.ReadHeader() if err != nil { return err } if extra > cbg.ByteArrayMaxLen { return fmt.Errorf("t.Value: byte array too large (%d)", extra) } if maj != cbg.MajByteString { return fmt.Errorf("expected byte array") } if extra > 0 { t.Value = make([]uint8, extra) } if _, err := io.ReadFull(cr, t.Value[:]); err != nil { return err } // t.Epoch (abi.ChainEpoch) (int64) case "Epoch": { maj, extra, err := cr.ReadHeader() var extraI int64 if err != nil { return err } switch maj { case cbg.MajUnsignedInt: extraI = int64(extra) if extraI < 0 { return fmt.Errorf("int64 positive overflow") } case cbg.MajNegativeInt: extraI = int64(extra) if extraI < 0 { return fmt.Errorf("int64 negative oveflow") } extraI = -1 - extraI default: return fmt.Errorf("wrong type for int64 field: %d", maj) } t.Epoch = abi.ChainEpoch(extraI) } default: // Field doesn't exist on this type, so ignore it cbg.ScanForLinks(r, func(cid.Cid) {}) } } return nil } func (t *SealSeed) MarshalCBOR(w io.Writer) error { if t == nil { _, err := w.Write(cbg.CborNull) return err } cw := cbg.NewCborWriter(w) if _, err := cw.Write([]byte{162}); err != nil { return err } // t.Value (abi.InteractiveSealRandomness) (slice) if len("Value") > cbg.MaxLength { return xerrors.Errorf("Value in field \"Value\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("Value"))); err != nil { return err } if _, err := io.WriteString(w, string("Value")); err != nil { return err } if len(t.Value) > cbg.ByteArrayMaxLen { return xerrors.Errorf("Byte array in field t.Value was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajByteString, uint64(len(t.Value))); err != nil { return err } if _, err := cw.Write(t.Value[:]); err != nil { return err } // t.Epoch (abi.ChainEpoch) (int64) if len("Epoch") > cbg.MaxLength { return xerrors.Errorf("Value in field \"Epoch\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("Epoch"))); err != nil { return err } if _, err := io.WriteString(w, string("Epoch")); err != nil { return err } if t.Epoch >= 0 { if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.Epoch)); err != nil { return err } } else { if err := cw.WriteMajorTypeHeader(cbg.MajNegativeInt, uint64(-t.Epoch-1)); err != nil { return err } } return nil } func (t *SealSeed) UnmarshalCBOR(r io.Reader) (err error) { *t = SealSeed{} cr := cbg.NewCborReader(r) maj, extra, err := cr.ReadHeader() if err != nil { return err } defer func() { if err == io.EOF { err = io.ErrUnexpectedEOF } }() if maj != cbg.MajMap { return fmt.Errorf("cbor input should be of type map") } if extra > cbg.MaxLength { return fmt.Errorf("SealSeed: map struct too large (%d)", extra) } var name string n := extra for i := uint64(0); i < n; i++ { { sval, err := cbg.ReadString(cr) if err != nil { return err } name = string(sval) } switch name { // t.Value (abi.InteractiveSealRandomness) (slice) case "Value": maj, extra, err = cr.ReadHeader() if err != nil { return err } if extra > cbg.ByteArrayMaxLen { return fmt.Errorf("t.Value: byte array too large (%d)", extra) } if maj != cbg.MajByteString { return fmt.Errorf("expected byte array") } if extra > 0 { t.Value = make([]uint8, extra) } if _, err := io.ReadFull(cr, t.Value[:]); err != nil { return err } // t.Epoch (abi.ChainEpoch) (int64) case "Epoch": { maj, extra, err := cr.ReadHeader() var extraI int64 if err != nil { return err } switch maj { case cbg.MajUnsignedInt: extraI = int64(extra) if extraI < 0 { return fmt.Errorf("int64 positive overflow") } case cbg.MajNegativeInt: extraI = int64(extra) if extraI < 0 { return fmt.Errorf("int64 negative oveflow") } extraI = -1 - extraI default: return fmt.Errorf("wrong type for int64 field: %d", maj) } t.Epoch = abi.ChainEpoch(extraI) } default: // Field doesn't exist on this type, so ignore it cbg.ScanForLinks(r, func(cid.Cid) {}) } } return nil } func (t *PieceDealInfo) MarshalCBOR(w io.Writer) error { if t == nil { _, err := w.Write(cbg.CborNull) return err } cw := cbg.NewCborWriter(w) if _, err := cw.Write([]byte{165}); err != nil { return err } // t.PublishCid (cid.Cid) (struct) if len("PublishCid") > cbg.MaxLength { return xerrors.Errorf("Value in field \"PublishCid\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("PublishCid"))); err != nil { return err } if _, err := io.WriteString(w, string("PublishCid")); err != nil { return err } if t.PublishCid == nil { if _, err := cw.Write(cbg.CborNull); err != nil { return err } } else { if err := cbg.WriteCid(cw, *t.PublishCid); err != nil { return xerrors.Errorf("failed to write cid field t.PublishCid: %w", err) } } // t.DealID (abi.DealID) (uint64) if len("DealID") > cbg.MaxLength { return xerrors.Errorf("Value in field \"DealID\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("DealID"))); err != nil { return err } if _, err := io.WriteString(w, string("DealID")); err != nil { return err } if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.DealID)); err != nil { return err } // t.DealProposal (market.DealProposal) (struct) if len("DealProposal") > cbg.MaxLength { return xerrors.Errorf("Value in field \"DealProposal\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("DealProposal"))); err != nil { return err } if _, err := io.WriteString(w, string("DealProposal")); err != nil { return err } if err := t.DealProposal.MarshalCBOR(cw); err != nil { return err } // t.DealSchedule (api.DealSchedule) (struct) if len("DealSchedule") > cbg.MaxLength { return xerrors.Errorf("Value in field \"DealSchedule\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("DealSchedule"))); err != nil { return err } if _, err := io.WriteString(w, string("DealSchedule")); err != nil { return err } if err := t.DealSchedule.MarshalCBOR(cw); err != nil { return err } // t.KeepUnsealed (bool) (bool) if len("KeepUnsealed") > cbg.MaxLength { return xerrors.Errorf("Value in field \"KeepUnsealed\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("KeepUnsealed"))); err != nil { return err } if _, err := io.WriteString(w, string("KeepUnsealed")); err != nil { return err } if err := cbg.WriteBool(w, t.KeepUnsealed); err != nil { return err } return nil } func (t *PieceDealInfo) UnmarshalCBOR(r io.Reader) (err error) { *t = PieceDealInfo{} cr := cbg.NewCborReader(r) maj, extra, err := cr.ReadHeader() if err != nil { return err } defer func() { if err == io.EOF { err = io.ErrUnexpectedEOF } }() if maj != cbg.MajMap { return fmt.Errorf("cbor input should be of type map") } if extra > cbg.MaxLength { return fmt.Errorf("PieceDealInfo: map struct too large (%d)", extra) } var name string n := extra for i := uint64(0); i < n; i++ { { sval, err := cbg.ReadString(cr) if err != nil { return err } name = string(sval) } switch name { // t.PublishCid (cid.Cid) (struct) case "PublishCid": { b, err := cr.ReadByte() if err != nil { return err } if b != cbg.CborNull[0] { if err := cr.UnreadByte(); err != nil { return err } c, err := cbg.ReadCid(cr) if err != nil { return xerrors.Errorf("failed to read cid field t.PublishCid: %w", err) } t.PublishCid = &c } } // t.DealID (abi.DealID) (uint64) case "DealID": { maj, extra, err = cr.ReadHeader() if err != nil { return err } if maj != cbg.MajUnsignedInt { return fmt.Errorf("wrong type for uint64 field") } t.DealID = abi.DealID(extra) } // t.DealProposal (market.DealProposal) (struct) case "DealProposal": { b, err := cr.ReadByte() if err != nil { return err } if b != cbg.CborNull[0] { if err := cr.UnreadByte(); err != nil { return err } t.DealProposal = new(market.DealProposal) if err := t.DealProposal.UnmarshalCBOR(cr); err != nil { return xerrors.Errorf("unmarshaling t.DealProposal pointer: %w", err) } } } // t.DealSchedule (api.DealSchedule) (struct) case "DealSchedule": { if err := t.DealSchedule.UnmarshalCBOR(cr); err != nil { return xerrors.Errorf("unmarshaling t.DealSchedule: %w", err) } } // t.KeepUnsealed (bool) (bool) case "KeepUnsealed": maj, extra, err = cr.ReadHeader() if err != nil { return err } if maj != cbg.MajOther { return fmt.Errorf("booleans must be major type 7") } switch extra { case 20: t.KeepUnsealed = false case 21: t.KeepUnsealed = true default: return fmt.Errorf("booleans are either major type 7, value 20 or 21 (got %d)", extra) } default: // Field doesn't exist on this type, so ignore it cbg.ScanForLinks(r, func(cid.Cid) {}) } } return nil } func (t *DealSchedule) MarshalCBOR(w io.Writer) error { if t == nil { _, err := w.Write(cbg.CborNull) return err } cw := cbg.NewCborWriter(w) if _, err := cw.Write([]byte{162}); err != nil { return err } // t.StartEpoch (abi.ChainEpoch) (int64) if len("StartEpoch") > cbg.MaxLength { return xerrors.Errorf("Value in field \"StartEpoch\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("StartEpoch"))); err != nil { return err } if _, err := io.WriteString(w, string("StartEpoch")); err != nil { return err } if t.StartEpoch >= 0 { if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.StartEpoch)); err != nil { return err } } else { if err := cw.WriteMajorTypeHeader(cbg.MajNegativeInt, uint64(-t.StartEpoch-1)); err != nil { return err } } // t.EndEpoch (abi.ChainEpoch) (int64) if len("EndEpoch") > cbg.MaxLength { return xerrors.Errorf("Value in field \"EndEpoch\" was too long") } if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("EndEpoch"))); err != nil { return err } if _, err := io.WriteString(w, string("EndEpoch")); err != nil { return err } if t.EndEpoch >= 0 { if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.EndEpoch)); err != nil { return err } } else { if err := cw.WriteMajorTypeHeader(cbg.MajNegativeInt, uint64(-t.EndEpoch-1)); err != nil { return err } } return nil } func (t *DealSchedule) UnmarshalCBOR(r io.Reader) (err error) { *t = DealSchedule{} cr := cbg.NewCborReader(r) maj, extra, err := cr.ReadHeader() if err != nil { return err } defer func() { if err == io.EOF { err = io.ErrUnexpectedEOF } }() if maj != cbg.MajMap { return fmt.Errorf("cbor input should be of type map") } if extra > cbg.MaxLength { return fmt.Errorf("DealSchedule: map struct too large (%d)", extra) } var name string n := extra for i := uint64(0); i < n; i++ { { sval, err := cbg.ReadString(cr) if err != nil { return err } name = string(sval) } switch name { // t.StartEpoch (abi.ChainEpoch) (int64) case "StartEpoch": { maj, extra, err := cr.ReadHeader() var extraI int64 if err != nil { return err } switch maj { case cbg.MajUnsignedInt: extraI = int64(extra) if extraI < 0 { return fmt.Errorf("int64 positive overflow") } case cbg.MajNegativeInt: extraI = int64(extra) if extraI < 0 { return fmt.Errorf("int64 negative oveflow") } extraI = -1 - extraI default: return fmt.Errorf("wrong type for int64 field: %d", maj) } t.StartEpoch = abi.ChainEpoch(extraI) } // t.EndEpoch (abi.ChainEpoch) (int64) case "EndEpoch": { maj, extra, err := cr.ReadHeader() var extraI int64 if err != nil { return err } switch maj { case cbg.MajUnsignedInt: extraI = int64(extra) if extraI < 0 { return fmt.Errorf("int64 positive overflow") } case cbg.MajNegativeInt: extraI = int64(extra) if extraI < 0 { return fmt.Errorf("int64 negative oveflow") } extraI = -1 - extraI default: return fmt.Errorf("wrong type for int64 field: %d", maj) } t.EndEpoch = abi.ChainEpoch(extraI) } default: // Field doesn't exist on this type, so ignore it cbg.ScanForLinks(r, func(cid.Cid) {}) } } return nil }