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core/types: rename txtype set

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This commit is contained in:
Felix Lange 2025-10-27 10:12:57 +01:00
parent 0c67e7cb71
commit 8ef378f6c4
2 changed files with 23 additions and 27 deletions
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17
core/types/transaction.go
View file

@ -52,23 +52,6 @@ const (
SetCodeTxType = 0x04
)
type txTypeBitVec [2]uint64
func (v *txTypeBitVec) Set(txType byte) {
v[txType/64] |= 1 << (txType % 64)
}
func (v *txTypeBitVec) Has(txType byte) bool {
if txType >= byte(len(v)*64) {
return false
}
return v[txType/64]&(1<<(txType%64)) != 0
}
func (v *txTypeBitVec) Equals(o *txTypeBitVec) bool {
return *v == *o
}
// Transaction is an Ethereum transaction.
type Transaction struct {
inner TxData // Consensus contents of a transaction

33
core/types/transaction_signing.go
View file

@ -182,9 +182,22 @@ type Signer interface {
// modernSigner is the signer implementation that handles non-legacy transaction types.
// For legacy transactions, it defers to one of the legacy signers (frontier, homestead, eip155).
type modernSigner struct {
txTypeBitVec txTypeBitVec
chainID *big.Int
legacy Signer
txtypes txtypeSet
chainID *big.Int
legacy Signer
}
type txtypeSet [2]uint64
func (v *txtypeSet) set(txType byte) {
v[txType/64] |= 1 << (txType % 64)
}
func (v *txtypeSet) has(txType byte) bool {
if txType >= byte(len(v)*64) {
return false
}
return v[txType/64]&(1<<(txType%64)) != 0
}
func newModernSigner(chainID *big.Int, fork forks.Fork) Signer {
@ -203,19 +216,19 @@ func newModernSigner(chainID *big.Int, fork forks.Fork) Signer {
default:
s.legacy = FrontierSigner{}
}
s.txTypeBitVec.Set(LegacyTxType)
s.txtypes.set(LegacyTxType)
// configure tx types
if fork >= forks.Berlin {
s.txTypeBitVec.Set(AccessListTxType)
s.txtypes.set(AccessListTxType)
}
if fork >= forks.London {
s.txTypeBitVec.Set(DynamicFeeTxType)
s.txtypes.set(DynamicFeeTxType)
}
if fork >= forks.Cancun {
s.txTypeBitVec.Set(BlobTxType)
s.txtypes.set(BlobTxType)
}
if fork >= forks.Prague {
s.txTypeBitVec.Set(SetCodeTxType)
s.txtypes.set(SetCodeTxType)
}
return s
}
@ -226,7 +239,7 @@ func (s *modernSigner) ChainID() *big.Int {
func (s *modernSigner) Equal(s2 Signer) bool {
other, ok := s2.(*modernSigner)
return ok && s.chainID.Cmp(other.chainID) == 0 && s.txTypeBitVec.Equals(&other.txTypeBitVec) && s.legacy.Equal(other.legacy)
return ok && s.chainID.Cmp(other.chainID) == 0 && s.txtypes == other.txtypes && s.legacy.Equal(other.legacy)
}
func (s *modernSigner) Hash(tx *Transaction) common.Hash {
@ -234,7 +247,7 @@ func (s *modernSigner) Hash(tx *Transaction) common.Hash {
}
func (s *modernSigner) supportsType(txtype byte) bool {
return s.txTypeBitVec.Has(txtype)
return s.txtypes.has(txtype)
}
func (s *modernSigner) Sender(tx *Transaction) (common.Address, error) {