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nimbus-eth1/nimbus/vm_state.nim

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Update README badges and add dual-license header
2018-04-06 14:52:10 +00:00
# Nimbus
# Copyright (c) 2018 Status Research & Development GmbH
# Licensed under either of
isolate vm_state as import/export wrapper details: moved original vm_state.nim => vm/nvm_state.nim
2021-03-31 08:58:26 +00:00
# * 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.
Update README badges and add dual-license header
2018-04-06 14:52:10 +00:00
provide identical copy of vm folder => vm2, activated by make flag ENABLE_VM2=1 why: vm2 enabled by ENABLE_VM2=1 behaves as vm without ENABLE_EVMC=1 until it doesn't in some future fatch set. this leaves some wiggle room to work on a vm copy without degrading the original implementation. details: + additional make flag ENABLE_VM2=1 (or ENABLE_VM2=0 to explicitely disable) + when both flags ENABLE_EVMC=1 and ENABLE_VM2=1 are present, the former flag ENABLE_EVMC=1 takes precedence, this is implemented at the NIM compiler level for -d:evmc_enabled and -d:vm2_enabled
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when defined(evmc_enabled) or not defined(vm2_enabled):
import
./vm/state as vms
move setupTxContext() from v2state.nim to v2state_transactions.nim why: removes circular dependency in v2state.nim which is more used than v2state_transactions.nim
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export
vms.setupTxContext
provide identical copy of vm folder => vm2, activated by make flag ENABLE_VM2=1 why: vm2 enabled by ENABLE_VM2=1 behaves as vm without ENABLE_EVMC=1 until it doesn't in some future fatch set. this leaves some wiggle room to work on a vm copy without degrading the original implementation. details: + additional make flag ENABLE_VM2=1 (or ENABLE_VM2=0 to explicitely disable) + when both flags ENABLE_EVMC=1 and ENABLE_VM2=1 are present, the former flag ENABLE_EVMC=1 takes precedence, this is implemented at the NIM compiler level for -d:evmc_enabled and -d:vm2_enabled
2021-04-08 14:52:10 +00:00
else:
import
move setupTxContext() from v2state.nim to v2state_transactions.nim why: removes circular dependency in v2state.nim which is more used than v2state_transactions.nim
2021-04-21 10:12:46 +00:00
./vm2/v2state_transactions as vmx,
renamed states*.nim => v2states*.nim why: these files provide part of the externally accessible interface provided by vm_state*.nim. so the new filename indicates that the source code belongs to vm2 (rather than vm).
2021-04-08 17:18:28 +00:00
./vm2/v2state as vms
move setupTxContext() from v2state.nim to v2state_transactions.nim why: removes circular dependency in v2state.nim which is more used than v2state_transactions.nim
2021-04-21 10:12:46 +00:00
export
vmx.setupTxContext
isolate vm_state as import/export wrapper details: moved original vm_state.nim => vm/nvm_state.nim
2021-03-31 08:58:26 +00:00
export
vms.`$`,
vms.blockNumber,
vms.blockhash,
vms.buildWitness,
vms.coinbase,
vms.consensusEnginePoA,
vms.difficulty,
vms.disableTracing,
vms.enableTracing,
vms.gasLimit,
vms.generateWitness,
vms.`generateWitness=`,
vms.getAncestorHash,
vms.getAndClearLogEntries,
vms.getTracingResult,
vms.init,
vms.mutateStateDB,
vms.newAccessLogs,
vms.newBaseVMState,
vms.readOnlyStateDB,
vms.removeTracedAccounts,
vms.status,
vms.`status=`,
vms.timestamp,
vms.tracedAccounts,
vms.tracedAccountsPairs,
vms.update,
vms.updateBlockHeader
# End