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refactor(statedb_hooked.go): refactor SelfDestruct and SelfDestruct6780 methods to improve readability and reduce code duplication

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kchojn 2024-10-28 08:41:14 -03:00
parent cf45df301a
commit 3facc19be3
1 changed files with 26 additions and 22 deletions
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36
core/state/statedb_hooked.go
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@ -198,41 +198,45 @@ func (s *hookedStateDB) SetState(address common.Address, key common.Hash, value
} }
func (s *hookedStateDB) SelfDestruct(address common.Address) uint256.Int { func (s *hookedStateDB) SelfDestruct(address common.Address) uint256.Int {
prevCode := s.inner.GetCode(address) var prevCode []byte
prevCodeHash := s.inner.GetCodeHash(address) var prevCodeHash common.Hash
if s.hooks.OnCodeChange != nil {
prevCode = s.inner.GetCode(address)
prevCodeHash = s.inner.GetCodeHash(address)
}
prev := s.inner.SelfDestruct(address) prev := s.inner.SelfDestruct(address)
if !prev.IsZero() { if !prev.IsZero() && s.hooks.OnBalanceChange != nil {
if s.hooks.OnBalanceChange != nil {
s.hooks.OnBalanceChange(address, prev.ToBig(), new(big.Int), tracing.BalanceDecreaseSelfdestruct) s.hooks.OnBalanceChange(address, prev.ToBig(), new(big.Int), tracing.BalanceDecreaseSelfdestruct)
} }
}
if len(prevCode) > 0 { if len(prevCode) > 0 && s.hooks.OnCodeChange != nil {
if s.hooks.OnCodeChange != nil {
s.hooks.OnCodeChange(address, prevCodeHash, prevCode, types.EmptyCodeHash, nil) s.hooks.OnCodeChange(address, prevCodeHash, prevCode, types.EmptyCodeHash, nil)
} }
}
return prev return prev
} }
func (s *hookedStateDB) SelfDestruct6780(address common.Address) (uint256.Int, bool) { func (s *hookedStateDB) SelfDestruct6780(address common.Address) (uint256.Int, bool) {
prevCodeHash := s.inner.GetCodeHash(address) var prevCode []byte
prevCode := s.inner.GetCode(address) var prevCodeHash common.Hash
if s.hooks.OnCodeChange != nil {
prevCodeHash = s.inner.GetCodeHash(address)
prevCode = s.inner.GetCode(address)
}
prev, changed := s.inner.SelfDestruct6780(address) prev, changed := s.inner.SelfDestruct6780(address)
if !prev.IsZero() && changed { if !prev.IsZero() && changed && s.hooks.OnBalanceChange != nil {
if s.hooks.OnBalanceChange != nil {
s.hooks.OnBalanceChange(address, prev.ToBig(), new(big.Int), tracing.BalanceDecreaseSelfdestruct) s.hooks.OnBalanceChange(address, prev.ToBig(), new(big.Int), tracing.BalanceDecreaseSelfdestruct)
} }
}
if len(prevCode) > 0 && changed { if len(prevCode) > 0 && changed && s.hooks.OnCodeChange != nil {
if s.hooks.OnCodeChange != nil {
s.hooks.OnCodeChange(address, prevCodeHash, prevCode, types.EmptyCodeHash, nil) s.hooks.OnCodeChange(address, prevCodeHash, prevCode, types.EmptyCodeHash, nil)
} }
}
return prev, changed return prev, changed
} }