simplify computation

nimbus/vm/computation.nim

@@ -337,26 +337,10 @@ proc execSelfDestruct*(c: Computation, beneficiary: EthAddress) =
 proc addLogEntry*(c: Computation, log: Log) {.inline.} =
   c.logEntries.add(log)
 
-proc getSuicides*(c: Computation): HashSet[EthAddress] =
-  if c.isSuccess:
-    result = c.suicides
-
 proc getGasRefund*(c: Computation): GasInt =
   if c.isSuccess:
     result = c.gasMeter.gasRefunded
 
-proc getGasUsed*(c: Computation): GasInt =
-  if c.shouldBurnGas:
-    result = c.msg.gas
-  else:
-    result = max(0, c.msg.gas - c.gasMeter.gasRemaining)
-
-proc getGasRemaining*(c: Computation): GasInt =
-  if c.shouldBurnGas:
-    result = 0
-  else:
-    result = c.gasMeter.gasRemaining
-
 proc refundSelfDestruct*(c: Computation) =
   let cost = gasFees[c.fork][RefundSelfDestruct]
   c.gasMeter.refundGas(cost * c.suicides.len)

nimbus/vm_state.nim

@@ -106,9 +106,6 @@ proc getTracingResult*(vmState: BaseVMState): JsonNode =
   doAssert(vmState.tracingEnabled)
   vmState.tracer.trace
 
-proc addLogs*(vmState: BaseVMState, logs: seq[Log]) =
-  shallowCopy(vmState.logEntries, logs)
-
 proc getAndClearLogEntries*(vmState: BaseVMState): seq[Log] =
   shallowCopy(result, vmState.logEntries)
   vmState.logEntries = @[]

nimbus/vm_state_transactions.nim

@@ -82,8 +82,8 @@ proc execComputation*(c: Computation) =
 
   if c.isSuccess:
     c.refundSelfDestruct()
-    c.vmState.suicides = c.getSuicides()
-    c.vmState.addLogs(c.logEntries)
+    shallowCopy(c.vmState.suicides, c.suicides)
+    shallowCopy(c.vmState.logEntries, c.logEntries)
 
   c.vmstate.status = c.isSuccess