lotus/chain/actors/builtin/account/actor.go.template

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package account
import (
"github.com/filecoin-project/lotus/chain/actors"
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"golang.org/x/xerrors"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/cbor"
"github.com/ipfs/go-cid"
"github.com/filecoin-project/lotus/chain/actors/adt"
"github.com/filecoin-project/lotus/chain/actors/builtin"
"github.com/filecoin-project/lotus/chain/types"
{{range .versions}}
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builtin{{.}} "github.com/filecoin-project/specs-actors{{import .}}actors/builtin"
{{end}}
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)
func init() {
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{{range .versions}}
builtin.RegisterActorState(builtin{{.}}.AccountActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
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return load{{.}}(store, root)
})
{{end}}}
var Methods = builtin4.MethodsAccount
func Load(store adt.Store, act *types.Actor) (State, error) {
switch act.Code {
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{{range .versions}}
case builtin{{.}}.AccountActorCodeID:
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return load{{.}}(store, act.Head)
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{{end}}
}
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return nil, xerrors.Errorf("unknown actor code %s", act.Code)
}
func MakeState(store adt.Store, av actors.Version, addr address.Address) (State, error) {
switch av {
{{range .versions}}
case actors.Version{{.}}:
return make{{.}}(store, addr)
{{end}}
}
return nil, xerrors.Errorf("unknown actor version %d", av)
}
func GetActorCodeID(av actors.Version) (cid.Cid, error) {
switch av {
{{range .versions}}
case actors.Version{{.}}:
return builtin{{.}}.AccountActorCodeID, nil
{{end}}
}
return cid.Undef, xerrors.Errorf("unknown actor version %d", av)
}
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type State interface {
cbor.Marshaler
PubkeyAddress() (address.Address, error)
GetState() interface{}
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}