nimbus-eth1/nimbus/db/values_from_bytes.nim

29 lines
824 B
Nim
Raw Normal View History

2023-11-01 03:32:09 +00:00
# Nimbus
# Copyright (c) 2023 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
# http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
# http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or distributed except
# according to those terms.
# This code was duplicated enough times around the codebase
# that it seemed worth factoring it out.
import
stint,
eth/[common, rlp]
proc accountFromBytes*(accountBytes: seq[byte]): Account =
if accountBytes.len > 0:
rlp.decode(accountBytes, Account)
else:
newAccount()
proc slotValueFromBytes*(rec: seq[byte]): UInt256 =
if rec.len > 0:
rlp.decode(rec, UInt256)
else:
UInt256.zero()