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rlp_marshal_storage.go
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/
rlp_marshal_storage.go
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package types
import (
"github.com/umbracle/fastrlp"
)
type RLPStoreMarshaler interface {
MarshalStoreRLPTo(dst []byte) []byte
}
func (b *Body) MarshalRLPTo(dst []byte) []byte {
return MarshalRLPTo(b.marshalRLPWith, dst)
}
func (b *Body) marshalRLPWith(ar *fastrlp.Arena) *fastrlp.Value {
vv := ar.NewArray()
if len(b.Transactions) == 0 {
vv.Set(ar.NewNullArray())
} else {
v0 := ar.NewArray()
for _, tx := range b.Transactions {
v0.Set(tx.marshalStoreRLPWith(ar))
}
vv.Set(v0)
}
if len(b.Uncles) == 0 {
vv.Set(ar.NewNullArray())
} else {
v1 := ar.NewArray()
for _, uncle := range b.Uncles {
v1.Set(uncle.MarshalRLPWith(ar))
}
vv.Set(v1)
}
return vv
}
func (t *Transaction) MarshalStoreRLPTo(dst []byte) []byte {
return MarshalRLPTo(t.marshalStoreRLPWith, dst)
}
func (t *Transaction) marshalStoreRLPWith(a *fastrlp.Arena) *fastrlp.Value {
vv := a.NewArray()
if t.Type != LegacyTx {
vv.Set(a.NewBytes([]byte{byte(t.Type)}))
}
// consensus part
vv.Set(t.MarshalRLPWith(a))
// context part
vv.Set(a.NewBytes(t.From.Bytes()))
return vv
}
func (r Receipts) MarshalStoreRLPTo(dst []byte) []byte {
return MarshalRLPTo(r.marshalStoreRLPWith, dst)
}
func (r *Receipts) marshalStoreRLPWith(a *fastrlp.Arena) *fastrlp.Value {
vv := a.NewArray()
for _, rr := range *r {
vv.Set(rr.marshalStoreRLPWith(a))
}
return vv
}
func (r *Receipt) MarshalStoreRLPTo(dst []byte) []byte {
return MarshalRLPTo(r.marshalStoreRLPWith, dst)
}
func (r *Receipt) marshalStoreRLPWith(a *fastrlp.Arena) *fastrlp.Value {
// use the hash part
vv := a.NewArray()
if !r.IsLegacyTx() {
vv.Set(a.NewBytes([]byte{byte(r.TransactionType)}))
}
vv.Set(r.MarshalRLPWith(a))
if r.ContractAddress == nil {
vv.Set(a.NewNull())
} else {
vv.Set(a.NewBytes(r.ContractAddress.Bytes()))
}
// gas used
vv.Set(a.NewUint(r.GasUsed))
// TxHash
vv.Set(a.NewBytes(r.TxHash.Bytes()))
return vv
}