evm

package

v0.18.15 Latest Latest Go to latest Published: May 17, 2022 License: Apache-2.0 Imports: 2 Imported by: 0

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var (
	KeyPrefixCode    = []byte{0x01}
	KeyPrefixStorage = []byte{0x02}
)

func AddressStoragePrefix(address ethcmn.Address) []byte

AddressStoragePrefix returns a prefix to iterate over a given account storage.

type ContractStore struct {
	State *storage.State
	// contains filtered or unexported fields
}

func NewContractStore(state *storage.State) *ContractStore

func (cs *ContractStore) Delete(prefix []byte, key []byte) (bool, error)

func (cs *ContractStore) Get(prefix []byte, key []byte) ([]byte, error)

func (cs *ContractStore) GetStoreKey(prefix []byte, key []byte) storage.StoreKey

func (cs *ContractStore) Iterate(prefix []byte, fn func(key []byte, value []byte) bool) (stop bool)

func (cs *ContractStore) Set(prefix []byte, key []byte, value []byte) error

func (cs *ContractStore) WithState(state *storage.State) *ContractStore