nimbus-eth1/nimbus/transaction.nim
zah 18b7bbb3b0 Implemented most of the stubbed-out state handling instructions (#59)
Merge note: currently cannot compile due to `quasiBoolean` (#63). This will be solved by https://github.com/status-im/nimbus/pull/65
----

* Implemented most of the stubbed out state handling instructions

The code compiles, but still fails at the moment due to incorrect

initialization of the VM. Don't merge yet. More commits will be
pushed in the coming days.

* Fixed crash

* trie put and del are void now

* getBlockTransactionData and getReceipts

* Working code for extcodesize0.json

* fix origin.json

* fix calldatasize1

* fix calldataloadSizeTooHighPartial

* fix calldataloadSizeTooHigh

* more efficient PushX implementation

* fix and, or, xor
2018-07-05 14:41:01 +02:00

44 lines
1.2 KiB
Nim

# Nimbus
# Copyright (c) 2018 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.
import
constants, errors, eth_common
type
BaseTransaction* = ref object
nonce*: Int256
gasPrice*: GasInt
gas*: GasInt
to*: string
value*: UInt256
data*: string
v*: Int256
r*: Int256
s*: Int256
proc intrinsicGas*(t: BaseTransaction): GasInt =
# Compute the baseline gas cost for this transaction. This is the amount
# of gas needed to send this transaction (but that is not actually used
# for computation)
raise newException(ValueError, "not implemented intrinsicGas")
proc validate*(t: BaseTransaction) =
# Hook called during instantiation to ensure that all transaction
# parameters pass validation rules
if t.intrinsicGas() > t.gas:
raise newException(ValidationError, "Insufficient gas")
# self.check_signature_validity()
proc sender*(t: BaseTransaction): string =
# TODO
""