{-# LANGUAGE DataKinds #-}
{-# LANGUAGE ImplicitParams #-}
module EVM where
import Prelude hiding (exponent)
import Optics.Core
import Optics.State
import Optics.State.Operators
import Optics.Zoom
import Optics.Operators.Unsafe
import EVM.ABI
import EVM.Concrete (createAddress, create2Address)
import EVM.Expr (readStorage, writeStorage, readByte, readWord, writeWord,
writeByte, bufLength, indexWord, litAddr, readBytes, word256At, copySlice)
import EVM.Expr qualified as Expr
import EVM.FeeSchedule (FeeSchedule (..))
import EVM.Op
import EVM.Precompiled qualified
import EVM.Solidity
import EVM.Types
import EVM.Sign qualified
import Control.Monad.State.Strict hiding (state)
import Data.Bits (FiniteBits, countLeadingZeros, finiteBitSize)
import Data.ByteArray qualified as BA
import Data.ByteString (ByteString)
import Data.ByteString qualified as BS
import Data.ByteString.Lazy (fromStrict)
import Data.ByteString.Lazy qualified as LS
import Data.ByteString.Char8 qualified as Char8
import Data.Foldable (toList)
import Data.List (find)
import Data.Map.Strict (Map)
import Data.Map.Strict qualified as Map
import Data.Maybe (fromMaybe, fromJust)
import Data.Set (insert, member, fromList)
import Data.Sequence (Seq)
import Data.Sequence qualified as Seq
import Data.Text (unpack)
import Data.Text.Encoding (decodeUtf8, encodeUtf8)
import Data.Tree
import Data.Tree.Zipper qualified as Zipper
import Data.Tuple.Curry
import Data.Typeable
import Data.Vector qualified as V
import Data.Vector.Storable qualified as SV
import Data.Vector.Storable.Mutable qualified as SV
import Data.Word (Word8, Word32, Word64)
import Witch (into, unsafeInto)
import Crypto.Hash (Digest, SHA256, RIPEMD160)
import Crypto.Hash qualified as Crypto
import Crypto.Number.ModArithmetic (expFast)
blankState :: FrameState
blankState :: FrameState
blankState = FrameState
{ $sel:contract:FrameState :: Addr
contract = Addr
0
, $sel:codeContract:FrameState :: Addr
codeContract = Addr
0
, $sel:code:FrameState :: ContractCode
code = RuntimeCode -> ContractCode
RuntimeCode (ByteString -> RuntimeCode
ConcreteRuntimeCode ByteString
"")
, $sel:pc:FrameState :: Int
pc = Int
0
, $sel:stack:FrameState :: [Expr 'EWord]
stack = [Expr 'EWord]
forall a. Monoid a => a
mempty
, $sel:memory:FrameState :: Expr 'Buf
memory = Expr 'Buf
forall a. Monoid a => a
mempty
, $sel:memorySize:FrameState :: Word64
memorySize = Word64
0
, $sel:calldata:FrameState :: Expr 'Buf
calldata = Expr 'Buf
forall a. Monoid a => a
mempty
, $sel:callvalue:FrameState :: Expr 'EWord
callvalue = W256 -> Expr 'EWord
Lit W256
0
, $sel:caller:FrameState :: Expr 'EWord
caller = W256 -> Expr 'EWord
Lit W256
0
, $sel:gas:FrameState :: Word64
gas = Word64
0
, $sel:returndata:FrameState :: Expr 'Buf
returndata = Expr 'Buf
forall a. Monoid a => a
mempty
, $sel:static:FrameState :: Bool
static = Bool
False
}
bytecode :: Getter Contract (Expr Buf)
bytecode :: Getter Contract (Expr 'Buf)
bytecode = Optic A_Lens NoIx Contract Contract ContractCode ContractCode
#contractcode Optic A_Lens NoIx Contract Contract ContractCode ContractCode
-> Optic
A_Getter NoIx ContractCode ContractCode (Expr 'Buf) (Expr 'Buf)
-> Getter Contract (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% (ContractCode -> Expr 'Buf)
-> Optic
A_Getter NoIx ContractCode ContractCode (Expr 'Buf) (Expr 'Buf)
forall s a. (s -> a) -> Getter s a
to ContractCode -> Expr 'Buf
f
where f :: ContractCode -> Expr 'Buf
f (InitCode ByteString
_ Expr 'Buf
_) = Expr 'Buf
forall a. Monoid a => a
mempty
f (RuntimeCode (ConcreteRuntimeCode ByteString
bs)) = ByteString -> Expr 'Buf
ConcreteBuf ByteString
bs
f (RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops)) = Vector (Expr 'Byte) -> Expr 'Buf
Expr.fromList Vector (Expr 'Byte)
ops
currentContract :: VM -> Maybe Contract
currentContract :: VM -> Maybe Contract
currentContract VM
vm =
Addr -> Map Addr Contract -> Maybe Contract
forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup VM
vm.state.codeContract VM
vm.env.contracts
makeVm :: VMOpts -> VM
makeVm :: VMOpts -> VM
makeVm VMOpts
o =
let txaccessList :: Map Addr [W256]
txaccessList = VMOpts
o.txAccessList
txorigin :: Addr
txorigin = VMOpts
o.origin
txtoAddr :: Addr
txtoAddr = VMOpts
o.address
initialAccessedAddrs :: Set Addr
initialAccessedAddrs = [Addr] -> Set Addr
forall a. Ord a => [a] -> Set a
fromList ([Addr] -> Set Addr) -> [Addr] -> Set Addr
forall a b. (a -> b) -> a -> b
$ [Addr
txorigin, Addr
txtoAddr, VMOpts
o.coinbase] [Addr] -> [Addr] -> [Addr]
forall a. [a] -> [a] -> [a]
++ [Addr
1..Addr
9] [Addr] -> [Addr] -> [Addr]
forall a. [a] -> [a] -> [a]
++ (Map Addr [W256] -> [Addr]
forall k a. Map k a -> [k]
Map.keys Map Addr [W256]
txaccessList)
initialAccessedStorageKeys :: Set (Addr, W256)
initialAccessedStorageKeys = [(Addr, W256)] -> Set (Addr, W256)
forall a. Ord a => [a] -> Set a
fromList ([(Addr, W256)] -> Set (Addr, W256))
-> [(Addr, W256)] -> Set (Addr, W256)
forall a b. (a -> b) -> a -> b
$ ((Addr, [W256]) -> [(Addr, W256)])
-> [(Addr, [W256])] -> [(Addr, W256)]
forall m a. Monoid m => (a -> m) -> [a] -> m
forall (t :: * -> *) m a.
(Foldable t, Monoid m) =>
(a -> m) -> t a -> m
foldMap ((Addr -> [W256] -> [(Addr, W256)])
-> (Addr, [W256]) -> [(Addr, W256)]
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry ((W256 -> (Addr, W256)) -> [W256] -> [(Addr, W256)]
forall a b. (a -> b) -> [a] -> [b]
map ((W256 -> (Addr, W256)) -> [W256] -> [(Addr, W256)])
-> (Addr -> W256 -> (Addr, W256))
-> Addr
-> [W256]
-> [(Addr, W256)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (,))) (Map Addr [W256] -> [(Addr, [W256])]
forall k a. Map k a -> [(k, a)]
Map.toList Map Addr [W256]
txaccessList)
touched :: [Addr]
touched = if VMOpts
o.create then [Addr
txorigin] else [Addr
txorigin, Addr
txtoAddr]
in
VM
{ $sel:result:VM :: Maybe VMResult
result = Maybe VMResult
forall a. Maybe a
Nothing
, $sel:frames:VM :: [Frame]
frames = [Frame]
forall a. Monoid a => a
mempty
, $sel:tx:VM :: TxState
tx = TxState
{ $sel:gasprice:TxState :: W256
gasprice = VMOpts
o.gasprice
, $sel:gaslimit:TxState :: Word64
gaslimit = VMOpts
o.gaslimit
, $sel:priorityFee:TxState :: W256
priorityFee = VMOpts
o.priorityFee
, $sel:origin:TxState :: Addr
origin = Addr
txorigin
, $sel:toAddr:TxState :: Addr
toAddr = Addr
txtoAddr
, $sel:value:TxState :: Expr 'EWord
value = VMOpts
o.value
, $sel:substate:TxState :: SubState
substate = [Addr]
-> [Addr]
-> Set Addr
-> Set (Addr, W256)
-> [(Addr, Word64)]
-> SubState
SubState [Addr]
forall a. Monoid a => a
mempty [Addr]
touched Set Addr
initialAccessedAddrs Set (Addr, W256)
initialAccessedStorageKeys [(Addr, Word64)]
forall a. Monoid a => a
mempty
, $sel:isCreate:TxState :: Bool
isCreate = VMOpts
o.create
, $sel:txReversion:TxState :: Map Addr Contract
txReversion = [(Addr, Contract)] -> Map Addr Contract
forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList
[(VMOpts
o.address , VMOpts
o.contract )]
}
, $sel:logs:VM :: [Expr 'Log]
logs = []
, $sel:traces:VM :: TreePos Empty Trace
traces = Forest Trace -> TreePos Empty Trace
forall a. Forest a -> TreePos Empty a
Zipper.fromForest []
, $sel:block:VM :: Block
block = Block
{ $sel:coinbase:Block :: Addr
coinbase = VMOpts
o.coinbase
, $sel:timestamp:Block :: Expr 'EWord
timestamp = VMOpts
o.timestamp
, $sel:number:Block :: W256
number = VMOpts
o.number
, $sel:prevRandao:Block :: W256
prevRandao = VMOpts
o.prevRandao
, $sel:maxCodeSize:Block :: W256
maxCodeSize = VMOpts
o.maxCodeSize
, $sel:gaslimit:Block :: Word64
gaslimit = VMOpts
o.blockGaslimit
, $sel:baseFee:Block :: W256
baseFee = VMOpts
o.baseFee
, $sel:schedule:Block :: FeeSchedule Word64
schedule = VMOpts
o.schedule
}
, $sel:state:VM :: FrameState
state = FrameState
{ $sel:pc:FrameState :: Int
pc = Int
0
, $sel:stack:FrameState :: [Expr 'EWord]
stack = [Expr 'EWord]
forall a. Monoid a => a
mempty
, $sel:memory:FrameState :: Expr 'Buf
memory = Expr 'Buf
forall a. Monoid a => a
mempty
, $sel:memorySize:FrameState :: Word64
memorySize = Word64
0
, $sel:code:FrameState :: ContractCode
code = VMOpts
o.contract.contractcode
, $sel:contract:FrameState :: Addr
contract = VMOpts
o.address
, $sel:codeContract:FrameState :: Addr
codeContract = VMOpts
o.address
, $sel:calldata:FrameState :: Expr 'Buf
calldata = (Expr 'Buf, [Prop]) -> Expr 'Buf
forall a b. (a, b) -> a
fst VMOpts
o.calldata
, $sel:callvalue:FrameState :: Expr 'EWord
callvalue = VMOpts
o.value
, $sel:caller:FrameState :: Expr 'EWord
caller = VMOpts
o.caller
, $sel:gas:FrameState :: Word64
gas = VMOpts
o.gas
, $sel:returndata:FrameState :: Expr 'Buf
returndata = Expr 'Buf
forall a. Monoid a => a
mempty
, $sel:static:FrameState :: Bool
static = Bool
False
}
, $sel:env:VM :: Env
env = Env
{ $sel:chainId:Env :: W256
chainId = VMOpts
o.chainId
, $sel:storage:Env :: Expr 'Storage
storage = VMOpts
o.initialStorage
, $sel:origStorage:Env :: Map W256 (Map W256 W256)
origStorage = Map W256 (Map W256 W256)
forall a. Monoid a => a
mempty
, $sel:contracts:Env :: Map Addr Contract
contracts = [(Addr, Contract)] -> Map Addr Contract
forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList
[(VMOpts
o.address, VMOpts
o.contract )]
}
, $sel:cache:VM :: Cache
cache = Map Addr Contract
-> Map W256 (Map W256 W256)
-> Map (CodeLocation, Int) Bool
-> Cache
Cache Map Addr Contract
forall a. Monoid a => a
mempty Map W256 (Map W256 W256)
forall a. Monoid a => a
mempty Map (CodeLocation, Int) Bool
forall a. Monoid a => a
mempty
, $sel:burned:VM :: Word64
burned = Word64
0
, $sel:constraints:VM :: [Prop]
constraints = (Expr 'Buf, [Prop]) -> [Prop]
forall a b. (a, b) -> b
snd VMOpts
o.calldata
, $sel:keccakEqs:VM :: [Prop]
keccakEqs = [Prop]
forall a. Monoid a => a
mempty
, $sel:iterations:VM :: Map CodeLocation (Int, [Expr 'EWord])
iterations = Map CodeLocation (Int, [Expr 'EWord])
forall a. Monoid a => a
mempty
, $sel:allowFFI:VM :: Bool
allowFFI = VMOpts
o.allowFFI
, $sel:overrideCaller:VM :: Maybe Addr
overrideCaller = Maybe Addr
forall a. Maybe a
Nothing
}
initialContract :: ContractCode -> Contract
initialContract :: ContractCode -> Contract
initialContract ContractCode
contractCode = Contract
{ $sel:contractcode:Contract :: ContractCode
contractcode = ContractCode
contractCode
, $sel:codehash:Contract :: Expr 'EWord
codehash = ContractCode -> Expr 'EWord
hashcode ContractCode
contractCode
, $sel:balance:Contract :: W256
balance = W256
0
, $sel:nonce:Contract :: W256
nonce = if Bool
creation then W256
1 else W256
0
, $sel:opIxMap:Contract :: Vector Int
opIxMap = ContractCode -> Vector Int
mkOpIxMap ContractCode
contractCode
, $sel:codeOps:Contract :: Vector (Int, GenericOp (Expr 'EWord))
codeOps = ContractCode -> Vector (Int, GenericOp (Expr 'EWord))
mkCodeOps ContractCode
contractCode
, $sel:external:Contract :: Bool
external = Bool
False
} where
creation :: Bool
creation = case ContractCode
contractCode of
InitCode ByteString
_ Expr 'Buf
_ -> Bool
True
RuntimeCode RuntimeCode
_ -> Bool
False
next :: (?op :: Word8) => EVM ()
next :: (?op::Word8) => EVM ()
next = Optic A_Lens NoIx VM VM Int Int -> (Int -> Int) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Int Int
-> Optic A_Lens NoIx VM VM Int Int
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Int Int
#pc) (Int -> Int -> Int
forall a. Num a => a -> a -> a
+ (Word8 -> Int
opSize ?op::Word8
Word8
?op))
exec1 :: EVM ()
exec1 :: EVM ()
exec1 = do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
let
mem :: Expr 'Buf
mem = VM
vm.state.memory
stk :: [Expr 'EWord]
stk = VM
vm.state.stack
self :: Addr
self = VM
vm.state.contract
this :: Contract
this = Contract -> Maybe Contract -> Contract
forall a. a -> Maybe a -> a
fromMaybe ([Char] -> Contract
forall a. HasCallStack => [Char] -> a
internalError [Char]
"state contract") (Addr -> Map Addr Contract -> Maybe Contract
forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup Addr
self VM
vm.env.contracts)
fees :: FeeSchedule Word64
fees@FeeSchedule {Word64
g_zero :: Word64
g_base :: Word64
g_verylow :: Word64
g_low :: Word64
g_mid :: Word64
g_high :: Word64
g_extcode :: Word64
g_balance :: Word64
g_sload :: Word64
g_jumpdest :: Word64
g_sset :: Word64
g_sreset :: Word64
r_sclear :: Word64
g_selfdestruct :: Word64
g_selfdestruct_newaccount :: Word64
r_selfdestruct :: Word64
g_create :: Word64
g_codedeposit :: Word64
g_call :: Word64
g_callvalue :: Word64
g_callstipend :: Word64
g_newaccount :: Word64
g_exp :: Word64
g_expbyte :: Word64
g_memory :: Word64
g_txcreate :: Word64
g_txdatazero :: Word64
g_txdatanonzero :: Word64
g_transaction :: Word64
g_log :: Word64
g_logdata :: Word64
g_logtopic :: Word64
g_sha3 :: Word64
g_sha3word :: Word64
g_initcodeword :: Word64
g_copy :: Word64
g_blockhash :: Word64
g_extcodehash :: Word64
g_quaddivisor :: Word64
g_ecadd :: Word64
g_ecmul :: Word64
g_pairing_point :: Word64
g_pairing_base :: Word64
g_fround :: Word64
r_block :: Word64
g_cold_sload :: Word64
g_cold_account_access :: Word64
g_warm_storage_read :: Word64
g_access_list_address :: Word64
g_access_list_storage_key :: Word64
$sel:g_zero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_verylow:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_low:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_mid:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_high:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcode:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_balance:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_jumpdest:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sreset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_sclear:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_create:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_codedeposit:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_call:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callvalue:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callstipend:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_exp:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_expbyte:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_memory:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txcreate:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatazero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatanonzero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_transaction:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_log:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logdata:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logtopic:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3word:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_initcodeword:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_copy:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_blockhash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcodehash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_quaddivisor:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecadd:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecmul:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_point:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_fround:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_block:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_account_access:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_warm_storage_read:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_address:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_storage_key:FeeSchedule :: forall n. FeeSchedule n -> n
..} = VM
vm.block.schedule
doStop :: EVM ()
doStop = FrameResult -> EVM ()
finishFrame (Expr 'Buf -> FrameResult
FrameReturned Expr 'Buf
forall a. Monoid a => a
mempty)
if Addr
self Addr -> Addr -> Bool
forall a. Ord a => a -> a -> Bool
> Addr
0x0 Bool -> Bool -> Bool
&& Addr
self Addr -> Addr -> Bool
forall a. Ord a => a -> a -> Bool
<= Addr
0x9 then do
let ?op = ?op::Word8
Word8
0x00
case Expr 'Buf -> Expr 'EWord
bufLength VM
vm.state.calldata of
Lit W256
calldatasize -> do
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory VM
vm.state.calldata (W256 -> Expr 'EWord
Lit W256
calldatasize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
0)
(?op::Word8) =>
Addr
-> Word64
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> EVM ()
Addr
-> Word64
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> EVM ()
executePrecompile Addr
self VM
vm.state.gas W256
0 W256
calldatasize W256
0 W256
0 []
VM
vmx <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
case VM
vmx.state.stack of
Expr 'EWord
x:[Expr 'EWord]
_ -> case Expr 'EWord
x of
Lit W256
0 ->
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount Addr
self ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
_ -> do
Addr -> EVM ()
touchAccount Addr
self
EvmError -> EVM ()
vmError EvmError
PrecompileFailure
Lit W256
_ ->
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount Addr
self ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
_ -> do
Addr -> EVM ()
touchAccount Addr
self
Expr 'Buf
out <- Optic' A_Lens NoIx VM (Expr 'Buf) -> StateT VM Identity (Expr 'Buf)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata)
FrameResult -> EVM ()
finishFrame (Expr 'Buf -> FrameResult
FrameReturned Expr 'Buf
out)
Expr 'EWord
e -> PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$
Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vmx.state.pc [Char]
"precompile returned a symbolic value" ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
e])
[Expr 'EWord]
_ ->
EVM ()
underrun
Expr 'EWord
e -> PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$
Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm.state.pc [Char]
"cannot call precompiles with symbolic data" ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
e])
else if VM
vm.state.pc Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
>= ContractCode -> Int
opslen VM
vm.state.code
then EVM ()
doStop
else do
let ?op = case VM
vm.state.code of
InitCode ByteString
conc Expr 'Buf
_ -> HasCallStack => ByteString -> Int -> Word8
ByteString -> Int -> Word8
BS.index ByteString
conc VM
vm.state.pc
RuntimeCode (ConcreteRuntimeCode ByteString
bs) -> HasCallStack => ByteString -> Int -> Word8
ByteString -> Int -> Word8
BS.index ByteString
bs VM
vm.state.pc
RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops) ->
Word8 -> Maybe Word8 -> Word8
forall a. a -> Maybe a -> a
fromMaybe ([Char] -> Word8
forall a. HasCallStack => [Char] -> a
internalError [Char]
"could not analyze symbolic code") (Maybe Word8 -> Word8) -> Maybe Word8 -> Word8
forall a b. (a -> b) -> a -> b
$
Expr 'Byte -> Maybe Word8
maybeLitByte (Expr 'Byte -> Maybe Word8) -> Expr 'Byte -> Maybe Word8
forall a b. (a -> b) -> a -> b
$ Vector (Expr 'Byte)
ops Vector (Expr 'Byte) -> Int -> Expr 'Byte
forall a. Vector a -> Int -> a
V.! VM
vm.state.pc
case Word8 -> GenericOp Word8
getOp (?op::Word8
Word8
?op) of
GenericOp Word8
OpPush0 -> do
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Expr 'EWord -> EVM ()
pushSym (W256 -> Expr 'EWord
Lit W256
0)
OpPush Word8
n' -> do
let n :: Int
n = Word8 -> Int
forall target source. From source target => source -> target
into Word8
n'
!xs :: Expr 'EWord
xs = case VM
vm.state.code of
InitCode ByteString
conc Expr 'Buf
_ -> W256 -> Expr 'EWord
Lit (W256 -> Expr 'EWord) -> W256 -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ ByteString -> W256
word (ByteString -> W256) -> ByteString -> W256
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
padRight Int
n (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
BS.take Int
n (Int -> ByteString -> ByteString
BS.drop (Int
1 Int -> Int -> Int
forall a. Num a => a -> a -> a
+ VM
vm.state.pc) ByteString
conc)
RuntimeCode (ConcreteRuntimeCode ByteString
bs) -> W256 -> Expr 'EWord
Lit (W256 -> Expr 'EWord) -> W256 -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ ByteString -> W256
word (ByteString -> W256) -> ByteString -> W256
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
BS.take Int
n (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
BS.drop (Int
1 Int -> Int -> Int
forall a. Num a => a -> a -> a
+ VM
vm.state.pc) ByteString
bs
RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops) ->
let bytes :: Vector (Expr 'Byte)
bytes = Int -> Vector (Expr 'Byte) -> Vector (Expr 'Byte)
forall a. Int -> Vector a -> Vector a
V.take Int
n (Vector (Expr 'Byte) -> Vector (Expr 'Byte))
-> Vector (Expr 'Byte) -> Vector (Expr 'Byte)
forall a b. (a -> b) -> a -> b
$ Int -> Vector (Expr 'Byte) -> Vector (Expr 'Byte)
forall a. Int -> Vector a -> Vector a
V.drop (Int
1 Int -> Int -> Int
forall a. Num a => a -> a -> a
+ VM
vm.state.pc) Vector (Expr 'Byte)
ops
in Expr 'EWord -> Expr 'Buf -> Expr 'EWord
readWord (W256 -> Expr 'EWord
Lit W256
0) (Expr 'Buf -> Expr 'EWord) -> Expr 'Buf -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ Vector (Expr 'Byte) -> Expr 'Buf
Expr.fromList (Vector (Expr 'Byte) -> Expr 'Buf)
-> Vector (Expr 'Byte) -> Expr 'Buf
forall a b. (a -> b) -> a -> b
$ Int -> Vector (Expr 'Byte) -> Vector (Expr 'Byte)
padLeft' Int
32 Vector (Expr 'Byte)
bytes
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
Word64 -> EVM () -> EVM ()
burn Word64
g_verylow (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Expr 'EWord -> EVM ()
pushSym Expr 'EWord
xs
OpDup Word8
i ->
case Optic' An_AffineTraversal NoIx [Expr 'EWord] (Expr 'EWord)
-> [Expr 'EWord] -> Maybe (Expr 'EWord)
forall k (is :: IxList) s a.
Is k An_AffineFold =>
Optic' k is s a -> s -> Maybe a
preview (Index [Expr 'EWord]
-> Optic'
(IxKind [Expr 'EWord]) NoIx [Expr 'EWord] (IxValue [Expr 'EWord])
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix (Word8 -> Int
forall target source. From source target => source -> target
into Word8
i Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
1)) [Expr 'EWord]
stk of
Maybe (Expr 'EWord)
Nothing -> EVM ()
underrun
Just Expr 'EWord
y ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
Word64 -> EVM () -> EVM ()
burn Word64
g_verylow (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Expr 'EWord -> EVM ()
pushSym Expr 'EWord
y
OpSwap Word8
i ->
if [Expr 'EWord] -> Int
forall a. [a] -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length [Expr 'EWord]
stk Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
< (Word8 -> Int
forall target source. From source target => source -> target
into Word8
i) Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1
then EVM ()
underrun
else
Word64 -> EVM () -> EVM ()
burn Word64
g_verylow (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord]
-> StateT [Expr 'EWord] Identity () -> EVM ()
forall k (is :: IxList) c.
Is k A_Lens =>
Optic' k is VM [Expr 'EWord]
-> StateT [Expr 'EWord] Identity c -> StateT VM Identity c
forall (m :: * -> *) (n :: * -> *) s t k (is :: IxList) c.
(Zoom m n s t, Is k A_Lens) =>
Optic' k is t s -> m c -> n c
zoom (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (StateT [Expr 'EWord] Identity () -> EVM ())
-> StateT [Expr 'EWord] Identity () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Optic'
(IxKind [Expr 'EWord]) NoIx [Expr 'EWord] (IxValue [Expr 'EWord])
-> IxValue [Expr 'EWord] -> StateT [Expr 'EWord] Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Index [Expr 'EWord]
-> Optic'
(IxKind [Expr 'EWord]) NoIx [Expr 'EWord] (IxValue [Expr 'EWord])
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix Index [Expr 'EWord]
0) ([Expr 'EWord]
stk [Expr 'EWord]
-> Optic'
An_AffineTraversal NoIx [Expr 'EWord] (IxValue [Expr 'EWord])
-> IxValue [Expr 'EWord]
forall k s (is :: IxList) a.
(HasCallStack, Is k An_AffineFold) =>
s -> Optic' k is s a -> a
^?! Index [Expr 'EWord]
-> Optic'
(IxKind [Expr 'EWord]) NoIx [Expr 'EWord] (IxValue [Expr 'EWord])
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix (Word8 -> Int
forall target source. From source target => source -> target
into Word8
i))
Optic'
(IxKind [Expr 'EWord]) NoIx [Expr 'EWord] (IxValue [Expr 'EWord])
-> IxValue [Expr 'EWord] -> StateT [Expr 'EWord] Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Index [Expr 'EWord]
-> Optic'
(IxKind [Expr 'EWord]) NoIx [Expr 'EWord] (IxValue [Expr 'EWord])
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix (Word8 -> Index [Expr 'EWord]
forall target source. From source target => source -> target
into Word8
i)) ([Expr 'EWord]
stk [Expr 'EWord]
-> Optic'
An_AffineTraversal NoIx [Expr 'EWord] (IxValue [Expr 'EWord])
-> IxValue [Expr 'EWord]
forall k s (is :: IxList) a.
(HasCallStack, Is k An_AffineFold) =>
s -> Optic' k is s a -> a
^?! Index [Expr 'EWord]
-> Optic'
(IxKind [Expr 'EWord]) NoIx [Expr 'EWord] (IxValue [Expr 'EWord])
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix Int
Index [Expr 'EWord]
0)
OpLog Word8
n ->
EVM () -> EVM ()
notStatic (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
case [Expr 'EWord]
stk of
(Expr 'EWord
xOffset':Expr 'EWord
xSize':[Expr 'EWord]
xs) ->
if [Expr 'EWord] -> Int
forall a. [a] -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length [Expr 'EWord]
xs Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
< (Word8 -> Int
forall target source. From source target => source -> target
into Word8
n)
then EVM ()
underrun
else
(Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 (Expr 'EWord
xOffset', Expr 'EWord
xSize') [Char]
"LOG" (((W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \(W256
xOffset, W256
xSize) -> do
let ([Expr 'EWord]
topics, [Expr 'EWord]
xs') = Int -> [Expr 'EWord] -> ([Expr 'EWord], [Expr 'EWord])
forall a. Int -> [a] -> ([a], [a])
splitAt (Word8 -> Int
forall target source. From source target => source -> target
into Word8
n) [Expr 'EWord]
xs
bytes :: Expr 'Buf
bytes = Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory Expr 'EWord
xOffset' Expr 'EWord
xSize' VM
vm
logs' :: [Expr 'Log]
logs' = (Expr 'EWord -> Expr 'Buf -> [Expr 'EWord] -> Expr 'Log
LogEntry (Addr -> Expr 'EWord
litAddr Addr
self) Expr 'Buf
bytes [Expr 'EWord]
topics) Expr 'Log -> [Expr 'Log] -> [Expr 'Log]
forall a. a -> [a] -> [a]
: VM
vm.logs
Word64 -> EVM () -> EVM ()
burn (Word64
g_log Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_logdata Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
xSize) Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word8 -> Word64
forall target source. From source target => source -> target
into Word8
n Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
g_logtopic) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xOffset W256
xSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
[Expr 'Log] -> EVM ()
traceTopLog [Expr 'Log]
logs'
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs'
Optic A_Lens NoIx VM VM [Expr 'Log] [Expr 'Log]
-> [Expr 'Log] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM [Expr 'Log] [Expr 'Log]
#logs [Expr 'Log]
logs'
[Expr 'EWord]
_ ->
EVM ()
underrun
GenericOp Word8
OpStop -> EVM ()
doStop
GenericOp Word8
OpAdd -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.add)
GenericOp Word8
OpMul -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_low ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.mul)
GenericOp Word8
OpSub -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.sub)
GenericOp Word8
OpDiv -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_low ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.div)
GenericOp Word8
OpSdiv -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_low ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.sdiv)
GenericOp Word8
OpMod -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_low ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.mod)
GenericOp Word8
OpSmod -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_low ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.smod)
GenericOp Word8
OpAddmod -> (?op::Word8) =>
Word64
-> ((Expr 'EWord, Expr 'EWord, Expr 'EWord) -> Expr 'EWord)
-> EVM ()
Word64
-> ((Expr 'EWord, Expr 'EWord, Expr 'EWord) -> Expr 'EWord)
-> EVM ()
stackOp3 Word64
g_mid ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b. Curry a b => b -> a
uncurryN Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.addmod)
GenericOp Word8
OpMulmod -> (?op::Word8) =>
Word64
-> ((Expr 'EWord, Expr 'EWord, Expr 'EWord) -> Expr 'EWord)
-> EVM ()
Word64
-> ((Expr 'EWord, Expr 'EWord, Expr 'EWord) -> Expr 'EWord)
-> EVM ()
stackOp3 Word64
g_mid ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b. Curry a b => b -> a
uncurryN Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.mulmod)
GenericOp Word8
OpLt -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.lt)
GenericOp Word8
OpGt -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.gt)
GenericOp Word8
OpSlt -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.slt)
GenericOp Word8
OpSgt -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.sgt)
GenericOp Word8
OpEq -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.eq)
GenericOp Word8
OpIszero -> (?op::Word8) => Word64 -> (Expr 'EWord -> Expr 'EWord) -> EVM ()
Word64 -> (Expr 'EWord -> Expr 'EWord) -> EVM ()
stackOp1 Word64
g_verylow Expr 'EWord -> Expr 'EWord
Expr.iszero
GenericOp Word8
OpAnd -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.and)
GenericOp Word8
OpOr -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.or)
GenericOp Word8
OpXor -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.xor)
GenericOp Word8
OpNot -> (?op::Word8) => Word64 -> (Expr 'EWord -> Expr 'EWord) -> EVM ()
Word64 -> (Expr 'EWord -> Expr 'EWord) -> EVM ()
stackOp1 Word64
g_verylow Expr 'EWord -> Expr 'EWord
Expr.not
GenericOp Word8
OpByte -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow (\(Expr 'EWord
i, Expr 'EWord
w) -> Expr 'Byte -> Expr 'EWord
Expr.padByte (Expr 'Byte -> Expr 'EWord) -> Expr 'Byte -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ Expr 'EWord -> Expr 'EWord -> Expr 'Byte
Expr.indexWord Expr 'EWord
i Expr 'EWord
w)
GenericOp Word8
OpShl -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.shl)
GenericOp Word8
OpShr -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.shr)
GenericOp Word8
OpSar -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.sar)
GenericOp Word8
OpSha3 ->
case [Expr 'EWord]
stk of
Expr 'EWord
xOffset':Expr 'EWord
xSize':[Expr 'EWord]
xs ->
Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
xOffset' [Char]
"sha3 offset must be concrete" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\W256
xOffset -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
xSize' [Char]
"sha3 size must be concrete" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
xSize ->
Word64 -> EVM () -> EVM ()
burn (Word64
g_sha3 Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_sha3word Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64 -> Word64 -> Word64
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
xSize) Word64
32) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xOffset W256
xSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Expr 'EWord
hash <- case Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory Expr 'EWord
xOffset' Expr 'EWord
xSize' VM
vm of
ConcreteBuf ByteString
bs -> do
let hash' :: W256
hash' = ByteString -> W256
keccak' ByteString
bs
[Prop]
eqs <- Lens VM VM [Prop] [Prop] -> StateT VM Identity [Prop]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use Lens VM VM [Prop] [Prop]
#keccakEqs
Lens VM VM [Prop] [Prop] -> [Prop] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Lens VM VM [Prop] [Prop]
#keccakEqs ([Prop] -> EVM ()) -> [Prop] -> EVM ()
forall a b. (a -> b) -> a -> b
$
Expr 'EWord -> Expr 'EWord -> Prop
forall (a :: EType). Typeable a => Expr a -> Expr a -> Prop
PEq (W256 -> Expr 'EWord
Lit W256
hash') (Expr 'Buf -> Expr 'EWord
Keccak (ByteString -> Expr 'Buf
ConcreteBuf ByteString
bs))Prop -> [Prop] -> [Prop]
forall a. a -> [a] -> [a]
:[Prop]
eqs
Expr 'EWord -> StateT VM Identity (Expr 'EWord)
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Expr 'EWord -> StateT VM Identity (Expr 'EWord))
-> Expr 'EWord -> StateT VM Identity (Expr 'EWord)
forall a b. (a -> b) -> a -> b
$ W256 -> Expr 'EWord
Lit W256
hash'
Expr 'Buf
buf -> Expr 'EWord -> StateT VM Identity (Expr 'EWord)
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Expr 'EWord -> StateT VM Identity (Expr 'EWord))
-> Expr 'EWord -> StateT VM Identity (Expr 'EWord)
forall a b. (a -> b) -> a -> b
$ Expr 'Buf -> Expr 'EWord
Keccak Expr 'Buf
buf
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (Expr 'EWord
hash Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpAddress ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push (Addr -> W256
forall target source. From source target => source -> target
into Addr
self))
GenericOp Word8
OpBalance ->
case [Expr 'EWord]
stk of
Expr 'EWord
x':[Expr 'EWord]
xs -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
x' [Char]
"BALANCE" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
x ->
Addr -> EVM () -> EVM ()
accessAndBurn (W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
x) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount (W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
x) ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
c -> do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
W256 -> EVM ()
push Contract
c.balance
[] ->
EVM ()
underrun
GenericOp Word8
OpOrigin ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push (Addr -> W256
forall target source. From source target => source -> target
into VM
vm.tx.origin)
GenericOp Word8
OpCaller ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Expr 'EWord -> EVM ()
pushSym VM
vm.state.caller
GenericOp Word8
OpCallvalue ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Expr 'EWord -> EVM ()
pushSym VM
vm.state.callvalue
GenericOp Word8
OpCalldataload -> (?op::Word8) => Word64 -> (Expr 'EWord -> Expr 'EWord) -> EVM ()
Word64 -> (Expr 'EWord -> Expr 'EWord) -> EVM ()
stackOp1 Word64
g_verylow ((Expr 'EWord -> Expr 'EWord) -> EVM ())
-> (Expr 'EWord -> Expr 'EWord) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\Expr 'EWord
ind -> Expr 'EWord -> Expr 'Buf -> Expr 'EWord
Expr.readWord Expr 'EWord
ind VM
vm.state.calldata
GenericOp Word8
OpCalldatasize ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Expr 'EWord -> EVM ()
pushSym (Expr 'Buf -> Expr 'EWord
bufLength VM
vm.state.calldata)
GenericOp Word8
OpCalldatacopy ->
case [Expr 'EWord]
stk of
Expr 'EWord
xTo':Expr 'EWord
xFrom:Expr 'EWord
xSize':[Expr 'EWord]
xs ->
(Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 (Expr 'EWord
xTo', Expr 'EWord
xSize') [Char]
"CALLDATACOPY" (((W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
xTo, W256
xSize) ->
Word64 -> EVM () -> EVM ()
burn (Word64
g_verylow Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_copy Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64 -> Word64 -> Word64
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
xSize) Word64
32) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xTo W256
xSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory VM
vm.state.calldata Expr 'EWord
xSize' Expr 'EWord
xFrom Expr 'EWord
xTo'
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpCodesize ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Expr 'EWord -> EVM ()
pushSym (ContractCode -> Expr 'EWord
codelen VM
vm.state.code)
GenericOp Word8
OpCodecopy ->
case [Expr 'EWord]
stk of
Expr 'EWord
memOffset':Expr 'EWord
codeOffset:Expr 'EWord
n':[Expr 'EWord]
xs ->
(Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 (Expr 'EWord
memOffset', Expr 'EWord
n') [Char]
"CODECOPY" (((W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
memOffset,W256
n) -> do
case W256 -> Maybe Word64
toWord64 W256
n of
Maybe Word64
Nothing -> EvmError -> EVM ()
vmError EvmError
IllegalOverflow
Just Word64
n'' ->
if Word64
n'' Word64 -> Word64 -> Bool
forall a. Ord a => a -> a -> Bool
<= ( (Word64
forall a. Bounded a => a
maxBound :: Word64) Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
g_verylow ) Word64 -> Word64 -> Word64
forall a. Integral a => a -> a -> a
`div` Word64
g_copy Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
32 then
Word64 -> EVM () -> EVM ()
burn (Word64
g_verylow Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_copy Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64 -> Word64 -> Word64
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
n) Word64
32) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
memOffset W256
n (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory (ContractCode -> Expr 'Buf
toBuf VM
vm.state.code) Expr 'EWord
n' Expr 'EWord
codeOffset Expr 'EWord
memOffset'
else EvmError -> EVM ()
vmError EvmError
IllegalOverflow
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpGasprice ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push VM
vm.tx.gasprice
GenericOp Word8
OpExtcodesize ->
case [Expr 'EWord]
stk of
Expr 'EWord
x':[Expr 'EWord]
xs -> case Expr 'EWord
x' of
Lit W256
x -> if W256
x W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== Addr -> W256
forall target source. From source target => source -> target
into Addr
cheatCode
then do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
Expr 'EWord -> EVM ()
pushSym (W256 -> Expr 'EWord
Lit W256
1)
else
Addr -> EVM () -> EVM ()
accessAndBurn (W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
x) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount (W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
x) ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
c -> do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
Expr 'EWord -> EVM ()
pushSym (Expr 'Buf -> Expr 'EWord
bufLength (Getter Contract (Expr 'Buf) -> Contract -> Expr 'Buf
forall k (is :: IxList) s a.
Is k A_Getter =>
Optic' k is s a -> s -> a
view Getter Contract (Expr 'Buf)
bytecode Contract
c))
Expr 'EWord
_ -> do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
Expr 'EWord -> EVM ()
pushSym (Expr 'EWord -> Expr 'EWord
CodeSize Expr 'EWord
x')
EVM ()
(?op::Word8) => EVM ()
next
[] ->
EVM ()
underrun
GenericOp Word8
OpExtcodecopy ->
case [Expr 'EWord]
stk of
Expr 'EWord
extAccount':Expr 'EWord
memOffset':Expr 'EWord
codeOffset:Expr 'EWord
codeSize':[Expr 'EWord]
xs ->
(Expr 'EWord, Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete3 (Expr 'EWord
extAccount', Expr 'EWord
memOffset', Expr 'EWord
codeSize') [Char]
"EXTCODECOPY" (((W256, W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
extAccount, W256
memOffset, W256
codeSize) -> do
Bool
acc <- Addr -> EVM Bool
accessAccountForGas (W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
extAccount)
let cost :: Word64
cost = if Bool
acc then Word64
g_warm_storage_read else Word64
g_cold_account_access
Word64 -> EVM () -> EVM ()
burn (Word64
cost Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_copy Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64 -> Word64 -> Word64
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
codeSize) Word64
32) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
memOffset W256
codeSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount (W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
extAccount) ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
c -> do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory (Getter Contract (Expr 'Buf) -> Contract -> Expr 'Buf
forall k (is :: IxList) s a.
Is k A_Getter =>
Optic' k is s a -> s -> a
view Getter Contract (Expr 'Buf)
bytecode Contract
c) Expr 'EWord
codeSize' Expr 'EWord
codeOffset Expr 'EWord
memOffset'
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpReturndatasize ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Expr 'EWord -> EVM ()
pushSym (Expr 'Buf -> Expr 'EWord
bufLength VM
vm.state.returndata)
GenericOp Word8
OpReturndatacopy ->
case [Expr 'EWord]
stk of
Expr 'EWord
xTo':Expr 'EWord
xFrom:Expr 'EWord
xSize':[Expr 'EWord]
xs -> (Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 (Expr 'EWord
xTo', Expr 'EWord
xSize') [Char]
"RETURNDATACOPY" (((W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
xTo, W256
xSize) ->
Word64 -> EVM () -> EVM ()
burn (Word64
g_verylow Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_copy Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64 -> Word64 -> Word64
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
xSize) Word64
32) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xTo W256
xSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
let jump :: Bool -> EVM ()
jump Bool
True = EvmError -> EVM ()
vmError EvmError
ReturnDataOutOfBounds
jump Bool
False = Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory VM
vm.state.returndata Expr 'EWord
xSize' Expr 'EWord
xFrom Expr 'EWord
xTo'
case (Expr 'EWord
xFrom, Expr 'Buf -> Expr 'EWord
bufLength VM
vm.state.returndata) of
(Lit W256
f, Lit W256
l) ->
Bool -> EVM ()
jump (Bool -> EVM ()) -> Bool -> EVM ()
forall a b. (a -> b) -> a -> b
$ W256
l W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
< W256
f W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
xSize Bool -> Bool -> Bool
|| W256
f W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
xSize W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
< W256
f
(Expr 'EWord, Expr 'EWord)
_ -> do
let oob :: Expr 'EWord
oob = Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.lt (Expr 'Buf -> Expr 'EWord
bufLength VM
vm.state.returndata) (Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.add Expr 'EWord
xFrom Expr 'EWord
xSize')
overflow :: Expr 'EWord
overflow = Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.lt (Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.add Expr 'EWord
xFrom Expr 'EWord
xSize') (Expr 'EWord
xFrom)
CodeLocation
loc <- EVM CodeLocation
codeloc
CodeLocation -> Expr 'EWord -> (Bool -> EVM ()) -> EVM ()
branch CodeLocation
loc (Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.or Expr 'EWord
oob Expr 'EWord
overflow) Bool -> EVM ()
jump
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpExtcodehash ->
case [Expr 'EWord]
stk of
Expr 'EWord
x':[Expr 'EWord]
xs -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
x' [Char]
"EXTCODEHASH" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
x ->
Addr -> EVM () -> EVM ()
accessAndBurn (W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
x) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount (W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
x) ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
c ->
if Contract -> Bool
accountEmpty Contract
c
then W256 -> EVM ()
push W256
0
else Expr 'EWord -> EVM ()
pushSym (Expr 'EWord -> EVM ()) -> Expr 'EWord -> EVM ()
forall a b. (a -> b) -> a -> b
$ Expr 'Buf -> Expr 'EWord
keccak (Getter Contract (Expr 'Buf) -> Contract -> Expr 'Buf
forall k (is :: IxList) s a.
Is k A_Getter =>
Optic' k is s a -> s -> a
view Getter Contract (Expr 'Buf)
bytecode Contract
c)
[] ->
EVM ()
underrun
GenericOp Word8
OpBlockhash -> do
(?op::Word8) => Word64 -> (Expr 'EWord -> Expr 'EWord) -> EVM ()
Word64 -> (Expr 'EWord -> Expr 'EWord) -> EVM ()
stackOp1 Word64
g_blockhash ((Expr 'EWord -> Expr 'EWord) -> EVM ())
-> (Expr 'EWord -> Expr 'EWord) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \case
Lit W256
i -> if W256
i W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
256 W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
< VM
vm.block.number Bool -> Bool -> Bool
|| W256
i W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
>= VM
vm.block.number
then W256 -> Expr 'EWord
Lit W256
0
else (W256 -> Integer
forall target source. From source target => source -> target
into W256
i :: Integer) Integer -> (Integer -> [Char]) -> [Char]
forall a b. a -> (a -> b) -> b
& Integer -> [Char]
forall a. Show a => a -> [Char]
show [Char] -> ([Char] -> ByteString) -> ByteString
forall a b. a -> (a -> b) -> b
& [Char] -> ByteString
Char8.pack ByteString -> (ByteString -> W256) -> W256
forall a b. a -> (a -> b) -> b
& ByteString -> W256
keccak' W256 -> (W256 -> Expr 'EWord) -> Expr 'EWord
forall a b. a -> (a -> b) -> b
& W256 -> Expr 'EWord
Lit
Expr 'EWord
i -> Expr 'EWord -> Expr 'EWord
BlockHash Expr 'EWord
i
GenericOp Word8
OpCoinbase ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push (Addr -> W256
forall target source. From source target => source -> target
into VM
vm.block.coinbase)
GenericOp Word8
OpTimestamp ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Expr 'EWord -> EVM ()
pushSym VM
vm.block.timestamp
GenericOp Word8
OpNumber ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push VM
vm.block.number
GenericOp Word8
OpPrevRandao -> do
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push VM
vm.block.prevRandao
GenericOp Word8
OpGaslimit ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push (Word64 -> W256
forall target source. From source target => source -> target
into VM
vm.block.gaslimit)
GenericOp Word8
OpChainid ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push VM
vm.env.chainId
GenericOp Word8
OpSelfbalance ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_low (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push Contract
this.balance
GenericOp Word8
OpBaseFee ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push VM
vm.block.baseFee
GenericOp Word8
OpPop ->
case [Expr 'EWord]
stk of
Expr 'EWord
_:[Expr 'EWord]
xs -> Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs)
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpMload ->
case [Expr 'EWord]
stk of
Expr 'EWord
x':[Expr 'EWord]
xs -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
x' [Char]
"MLOAD" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
x ->
Word64 -> EVM () -> EVM ()
burn Word64
g_verylow (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> EVM () -> EVM ()
accessMemoryWord W256
x (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (Expr 'EWord -> Expr 'Buf -> Expr 'EWord
readWord (W256 -> Expr 'EWord
Lit W256
x) Expr 'Buf
mem Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpMstore ->
case [Expr 'EWord]
stk of
Expr 'EWord
x':Expr 'EWord
y:[Expr 'EWord]
xs -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
x' [Char]
"MSTORE index" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
x ->
Word64 -> EVM () -> EVM ()
burn Word64
g_verylow (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> EVM () -> EVM ()
accessMemoryWord W256
x (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory) (Expr 'EWord -> Expr 'EWord -> Expr 'Buf -> Expr 'Buf
writeWord (W256 -> Expr 'EWord
Lit W256
x) Expr 'EWord
y Expr 'Buf
mem)
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpMstore8 ->
case [Expr 'EWord]
stk of
Expr 'EWord
x':Expr 'EWord
y:[Expr 'EWord]
xs -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
x' [Char]
"MSTORE8" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
x ->
Word64 -> EVM () -> EVM ()
burn Word64
g_verylow (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
x W256
1 (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
let yByte :: Expr 'Byte
yByte = Expr 'EWord -> Expr 'EWord -> Expr 'Byte
indexWord (W256 -> Expr 'EWord
Lit W256
31) Expr 'EWord
y
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM (Expr 'Buf)
-> (Expr 'Buf -> Expr 'Buf) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory) (Expr 'EWord -> Expr 'Byte -> Expr 'Buf -> Expr 'Buf
writeByte (W256 -> Expr 'EWord
Lit W256
x) Expr 'Byte
yByte)
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpSload ->
case [Expr 'EWord]
stk of
Expr 'EWord
x:[Expr 'EWord]
xs -> do
Bool
acc <- Addr -> Expr 'EWord -> EVM Bool
accessStorageForGas Addr
self Expr 'EWord
x
let cost :: Word64
cost = if Bool
acc then Word64
g_warm_storage_read else Word64
g_cold_sload
Word64 -> EVM () -> EVM ()
burn Word64
cost (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
Addr -> Expr 'EWord -> (Expr 'EWord -> EVM ()) -> EVM ()
accessStorage Addr
self Expr 'EWord
x ((Expr 'EWord -> EVM ()) -> EVM ())
-> (Expr 'EWord -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Expr 'EWord
y -> do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (Expr 'EWord
yExpr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
:[Expr 'EWord]
xs)
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpSstore ->
EVM () -> EVM ()
notStatic (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
case [Expr 'EWord]
stk of
Expr 'EWord
x:Expr 'EWord
new:[Expr 'EWord]
xs ->
Addr -> Expr 'EWord -> (Expr 'EWord -> EVM ()) -> EVM ()
accessStorage Addr
self Expr 'EWord
x ((Expr 'EWord -> EVM ()) -> EVM ())
-> (Expr 'EWord -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Expr 'EWord
current -> do
Word64
availableGas <- Optic A_Lens NoIx VM VM Word64 Word64 -> StateT VM Identity Word64
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas)
if Word64
availableGas Word64 -> Word64 -> Bool
forall a. Ord a => a -> a -> Bool
<= Word64
g_callstipend then
FrameResult -> EVM ()
finishFrame (EvmError -> FrameResult
FrameErrored (Word64 -> Word64 -> EvmError
OutOfGas Word64
availableGas Word64
g_callstipend))
else do
let
original :: W256
original =
case Expr 'EWord -> Expr 'EWord -> Expr 'Storage -> Maybe (Expr 'EWord)
readStorage (Addr -> Expr 'EWord
litAddr Addr
self) Expr 'EWord
x (Map W256 (Map W256 W256) -> Expr 'Storage
ConcreteStore VM
vm.env.origStorage) of
Just (Lit W256
v) -> W256
v
Maybe (Expr 'EWord)
_ -> W256
0
storage_cost :: Word64
storage_cost =
case (Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
current, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
new) of
(Just W256
current', Just W256
new') ->
if (W256
current' W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
new') then Word64
g_sload
else if (W256
current' W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
original) Bool -> Bool -> Bool
&& (W256
original W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0) then Word64
g_sset
else if (W256
current' W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
original) then Word64
g_sreset
else Word64
g_sload
(Maybe W256, Maybe W256)
_ -> Word64
g_sset
Bool
acc <- Addr -> Expr 'EWord -> EVM Bool
accessStorageForGas Addr
self Expr 'EWord
x
let cold_storage_cost :: Word64
cold_storage_cost = if Bool
acc then Word64
0 else Word64
g_cold_sload
Word64 -> EVM () -> EVM ()
burn (Word64
storage_cost Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
cold_storage_cost) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
-> (Expr 'Storage -> Expr 'Storage) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
-> Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
#storage) (Expr 'EWord
-> Expr 'EWord -> Expr 'EWord -> Expr 'Storage -> Expr 'Storage
writeStorage (Addr -> Expr 'EWord
litAddr Addr
self) Expr 'EWord
x Expr 'EWord
new)
case (Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
current, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
new) of
(Just W256
current', Just W256
new') ->
Bool -> EVM () -> EVM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless (W256
current' W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
new') (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
if W256
current' W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
original then
Bool -> EVM () -> EVM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (W256
original W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
/= W256
0 Bool -> Bool -> Bool
&& W256
new' W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
Word64 -> EVM ()
refund (Word64
g_sreset Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_access_list_storage_key)
else do
Bool -> EVM () -> EVM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (W256
original W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
/= W256
0) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
if W256
current' W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0
then Word64 -> EVM ()
unRefund (Word64
g_sreset Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_access_list_storage_key)
else Bool -> EVM () -> EVM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (W256
new' W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ Word64 -> EVM ()
refund (Word64
g_sreset Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_access_list_storage_key)
Bool -> EVM () -> EVM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (W256
original W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
new') (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
if W256
original W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0
then Word64 -> EVM ()
refund (Word64
g_sset Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
g_sload)
else Word64 -> EVM ()
refund (Word64
g_sreset Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
g_sload)
(Maybe W256, Maybe W256)
_ -> EVM ()
forall (m :: * -> *). Monad m => m ()
noop
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpJump ->
case [Expr 'EWord]
stk of
Expr 'EWord
x:[Expr 'EWord]
xs ->
Word64 -> EVM () -> EVM ()
burn Word64
g_mid (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
x [Char]
"JUMP: symbolic jumpdest" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
x' ->
case W256 -> Maybe Int
toInt W256
x' of
Maybe Int
Nothing -> EvmError -> EVM ()
vmError EvmError
BadJumpDestination
Just Int
i -> Int -> [Expr 'EWord] -> EVM ()
checkJump Int
i [Expr 'EWord]
xs
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpJumpi -> do
case [Expr 'EWord]
stk of
(Expr 'EWord
x:Expr 'EWord
y:[Expr 'EWord]
xs) -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
x [Char]
"JUMPI: symbolic jumpdest" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
x' ->
Word64 -> EVM () -> EVM ()
burn Word64
g_high (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
let jump :: Bool -> EVM ()
jump :: Bool -> EVM ()
jump Bool
False = Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> EVM ()
(?op::Word8) => EVM ()
next
jump Bool
_ = case W256 -> Maybe Int
toInt W256
x' of
Maybe Int
Nothing -> EvmError -> EVM ()
vmError EvmError
BadJumpDestination
Just Int
i -> Int -> [Expr 'EWord] -> EVM ()
checkJump Int
i [Expr 'EWord]
xs
in do
CodeLocation
loc <- EVM CodeLocation
codeloc
CodeLocation -> Expr 'EWord -> (Bool -> EVM ()) -> EVM ()
branch CodeLocation
loc Expr 'EWord
y Bool -> EVM ()
jump
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpPc ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push (Int -> W256
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto VM
vm.state.pc)
GenericOp Word8
OpMsize ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push (Word64 -> W256
forall target source. From source target => source -> target
into VM
vm.state.memorySize)
GenericOp Word8
OpGas ->
Int -> EVM () -> EVM ()
limitStack Int
1 (EVM () -> EVM ()) -> (EVM () -> EVM ()) -> EVM () -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word64 -> EVM () -> EVM ()
burn Word64
g_base (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
EVM ()
(?op::Word8) => EVM ()
next EVM () -> EVM () -> EVM ()
forall a b.
StateT VM Identity a
-> StateT VM Identity b -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> W256 -> EVM ()
push (Word64 -> W256
forall target source. From source target => source -> target
into (VM
vm.state.gas Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
g_base))
GenericOp Word8
OpJumpdest -> Word64 -> EVM () -> EVM ()
burn Word64
g_jumpdest EVM ()
(?op::Word8) => EVM ()
next
GenericOp Word8
OpExp ->
case [Expr 'EWord]
stk of
Expr 'EWord
base:Expr 'EWord
exponent':[Expr 'EWord]
xs -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
exponent' [Char]
"EXP: symbolic exponent" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
exponent ->
let cost :: Word64
cost = if W256
exponent W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0
then Word64
g_exp
else Word64
g_exp Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_expbyte Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Int -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (Int -> Int -> Int
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv (Int
1 Int -> Int -> Int
forall a. Num a => a -> a -> a
+ W256 -> Int
forall b. FiniteBits b => b -> Int
log2 W256
exponent) Int
8)
in Word64 -> EVM () -> EVM ()
burn Word64
cost (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
(Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
.= Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.exp Expr 'EWord
base Expr 'EWord
exponent' Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpSignextend -> (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
g_low ((Expr 'EWord -> Expr 'EWord -> Expr 'EWord)
-> (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.sex)
GenericOp Word8
OpCreate ->
EVM () -> EVM ()
notStatic (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
case [Expr 'EWord]
stk of
Expr 'EWord
xValue':Expr 'EWord
xOffset':Expr 'EWord
xSize':[Expr 'EWord]
xs -> (Expr 'EWord, Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete3 (Expr 'EWord
xValue', Expr 'EWord
xOffset', Expr 'EWord
xSize') [Char]
"CREATE" (((W256, W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
xValue, W256
xOffset, W256
xSize) -> do
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xOffset W256
xSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Word64
availableGas <- Optic A_Lens NoIx VM VM Word64 Word64 -> StateT VM Identity Word64
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas)
let
newAddr :: Addr
newAddr = Addr -> W256 -> Addr
createAddress Addr
self Contract
this.nonce
(Word64
cost, Word64
gas') = FeeSchedule Word64 -> Word64 -> W256 -> Bool -> (Word64, Word64)
costOfCreate FeeSchedule Word64
fees Word64
availableGas W256
xSize Bool
False
Bool
_ <- Addr -> EVM Bool
accessAccountForGas Addr
newAddr
Word64 -> EVM () -> EVM ()
burn Word64
cost (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
let initCode :: Expr 'Buf
initCode = Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory Expr 'EWord
xOffset' Expr 'EWord
xSize' VM
vm
(?op::Word8) =>
Addr
-> Contract
-> W256
-> Word64
-> W256
-> [Expr 'EWord]
-> Addr
-> Expr 'Buf
-> EVM ()
Addr
-> Contract
-> W256
-> Word64
-> W256
-> [Expr 'EWord]
-> Addr
-> Expr 'Buf
-> EVM ()
create Addr
self Contract
this W256
xSize Word64
gas' W256
xValue [Expr 'EWord]
xs Addr
newAddr Expr 'Buf
initCode
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpCall ->
case [Expr 'EWord]
stk of
Expr 'EWord
xGas':Expr 'EWord
xTo:Expr 'EWord
xValue':Expr 'EWord
xInOffset':Expr 'EWord
xInSize':Expr 'EWord
xOutOffset':Expr 'EWord
xOutSize':[Expr 'EWord]
xs ->
(Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord,
Expr 'EWord)
-> [Char]
-> ((W256, W256, W256, W256, W256, W256) -> EVM ())
-> EVM ()
forceConcrete6 (Expr 'EWord
xGas', Expr 'EWord
xValue', Expr 'EWord
xInOffset', Expr 'EWord
xInSize', Expr 'EWord
xOutOffset', Expr 'EWord
xOutSize') [Char]
"CALL" (((W256, W256, W256, W256, W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256, W256, W256, W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
xGas, W256
xValue, W256
xInOffset, W256
xInSize, W256
xOutOffset, W256
xOutSize) ->
(if W256
xValue W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
> W256
0 then EVM () -> EVM ()
notStatic else EVM () -> EVM ()
forall a. a -> a
id) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
(?op::Word8) =>
Contract
-> Word64
-> Expr 'EWord
-> Expr 'EWord
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Addr -> EVM ())
-> EVM ()
Contract
-> Word64
-> Expr 'EWord
-> Expr 'EWord
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Addr -> EVM ())
-> EVM ()
delegateCall Contract
this (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
xGas) Expr 'EWord
xTo Expr 'EWord
xTo W256
xValue W256
xInOffset W256
xInSize W256
xOutOffset W256
xOutSize [Expr 'EWord]
xs ((Addr -> EVM ()) -> EVM ()) -> (Addr -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Addr
callee -> do
let from' :: Addr
from' = Addr -> Maybe Addr -> Addr
forall a. a -> Maybe a -> a
fromMaybe Addr
self VM
vm.overrideCaller
Optic A_Lens NoIx VM VM FrameState FrameState
-> StateT FrameState Identity () -> EVM ()
forall k (is :: IxList) c.
Is k A_Lens =>
Optic' k is VM FrameState
-> StateT FrameState Identity c -> StateT VM Identity c
forall (m :: * -> *) (n :: * -> *) s t k (is :: IxList) c.
(Zoom m n s t, Is k A_Lens) =>
Optic' k is t s -> m c -> n c
zoom Optic A_Lens NoIx VM VM FrameState FrameState
#state (StateT FrameState Identity () -> EVM ())
-> StateT FrameState Identity () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
#callvalue (W256 -> Expr 'EWord
Lit W256
xValue)
Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
#caller (Addr -> Expr 'EWord
litAddr Addr
from')
Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Addr -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState Addr Addr
#contract Addr
callee
Optic A_Lens NoIx VM VM (Maybe Addr) (Maybe Addr)
-> Maybe Addr -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe Addr) (Maybe Addr)
#overrideCaller Maybe Addr
forall a. Maybe a
Nothing
Addr -> EVM ()
touchAccount Addr
from'
Addr -> EVM ()
touchAccount Addr
callee
Addr -> Addr -> W256 -> EVM ()
transfer Addr
from' Addr
callee W256
xValue
[Expr 'EWord]
_ ->
EVM ()
underrun
GenericOp Word8
OpCallcode ->
case [Expr 'EWord]
stk of
Expr 'EWord
xGas':Expr 'EWord
xTo:Expr 'EWord
xValue':Expr 'EWord
xInOffset':Expr 'EWord
xInSize':Expr 'EWord
xOutOffset':Expr 'EWord
xOutSize':[Expr 'EWord]
xs ->
(Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord,
Expr 'EWord)
-> [Char]
-> ((W256, W256, W256, W256, W256, W256) -> EVM ())
-> EVM ()
forceConcrete6 (Expr 'EWord
xGas', Expr 'EWord
xValue', Expr 'EWord
xInOffset', Expr 'EWord
xInSize', Expr 'EWord
xOutOffset', Expr 'EWord
xOutSize') [Char]
"CALLCODE" (((W256, W256, W256, W256, W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256, W256, W256, W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
xGas, W256
xValue, W256
xInOffset, W256
xInSize, W256
xOutOffset, W256
xOutSize) ->
(?op::Word8) =>
Contract
-> Word64
-> Expr 'EWord
-> Expr 'EWord
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Addr -> EVM ())
-> EVM ()
Contract
-> Word64
-> Expr 'EWord
-> Expr 'EWord
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Addr -> EVM ())
-> EVM ()
delegateCall Contract
this (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
xGas) Expr 'EWord
xTo (Addr -> Expr 'EWord
litAddr Addr
self) W256
xValue W256
xInOffset W256
xInSize W256
xOutOffset W256
xOutSize [Expr 'EWord]
xs ((Addr -> EVM ()) -> EVM ()) -> (Addr -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Addr
_ -> do
Optic A_Lens NoIx VM VM FrameState FrameState
-> StateT FrameState Identity () -> EVM ()
forall k (is :: IxList) c.
Is k A_Lens =>
Optic' k is VM FrameState
-> StateT FrameState Identity c -> StateT VM Identity c
forall (m :: * -> *) (n :: * -> *) s t k (is :: IxList) c.
(Zoom m n s t, Is k A_Lens) =>
Optic' k is t s -> m c -> n c
zoom Optic A_Lens NoIx VM VM FrameState FrameState
#state (StateT FrameState Identity () -> EVM ())
-> StateT FrameState Identity () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
#callvalue (W256 -> Expr 'EWord
Lit W256
xValue)
Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
#caller (Expr 'EWord -> StateT FrameState Identity ())
-> Expr 'EWord -> StateT FrameState Identity ()
forall a b. (a -> b) -> a -> b
$ Addr -> Expr 'EWord
litAddr (Addr -> Expr 'EWord) -> Addr -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ Addr -> Maybe Addr -> Addr
forall a. a -> Maybe a -> a
fromMaybe Addr
self VM
vm.overrideCaller
Optic A_Lens NoIx VM VM (Maybe Addr) (Maybe Addr)
-> Maybe Addr -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe Addr) (Maybe Addr)
#overrideCaller Maybe Addr
forall a. Maybe a
Nothing
Addr -> EVM ()
touchAccount Addr
self
[Expr 'EWord]
_ ->
EVM ()
underrun
GenericOp Word8
OpReturn ->
case [Expr 'EWord]
stk of
Expr 'EWord
xOffset':Expr 'EWord
xSize':[Expr 'EWord]
_ -> (Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 (Expr 'EWord
xOffset', Expr 'EWord
xSize') [Char]
"RETURN" (((W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \(W256
xOffset, W256
xSize) ->
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xOffset W256
xSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
let
output :: Expr 'Buf
output = Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory Expr 'EWord
xOffset' Expr 'EWord
xSize' VM
vm
codesize :: W256
codesize = W256 -> Maybe W256 -> W256
forall a. a -> Maybe a -> a
fromMaybe ([Char] -> W256
forall a. HasCallStack => [Char] -> a
internalError [Char]
"processing opcode RETURN. Cannot return dynamically sized abstract data")
(Maybe W256 -> W256)
-> (Expr 'Buf -> Maybe W256) -> Expr 'Buf -> W256
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Expr 'EWord -> Maybe W256
maybeLitWord (Expr 'EWord -> Maybe W256)
-> (Expr 'Buf -> Expr 'EWord) -> Expr 'Buf -> Maybe W256
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Expr 'Buf -> Expr 'EWord
bufLength (Expr 'Buf -> W256) -> Expr 'Buf -> W256
forall a b. (a -> b) -> a -> b
$ Expr 'Buf
output
maxsize :: W256
maxsize = VM
vm.block.maxCodeSize
creation :: Bool
creation = case VM
vm.frames of
[] -> VM
vm.tx.isCreate
Frame
frame:[Frame]
_ -> case Frame
frame.context of
CreationContext {} -> Bool
True
CallContext {} -> Bool
False
if Bool
creation
then
if W256
codesize W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
> W256
maxsize
then
FrameResult -> EVM ()
finishFrame (EvmError -> FrameResult
FrameErrored (W256 -> W256 -> EvmError
MaxCodeSizeExceeded W256
maxsize W256
codesize))
else do
let frameReturned :: EVM ()
frameReturned = Word64 -> EVM () -> EVM ()
burn (Word64
g_codedeposit Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
codesize) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
FrameResult -> EVM ()
finishFrame (Expr 'Buf -> FrameResult
FrameReturned Expr 'Buf
output)
frameErrored :: EVM ()
frameErrored = FrameResult -> EVM ()
finishFrame (FrameResult -> EVM ()) -> FrameResult -> EVM ()
forall a b. (a -> b) -> a -> b
$ EvmError -> FrameResult
FrameErrored EvmError
InvalidFormat
case Expr 'EWord -> Expr 'Buf -> Expr 'Byte
readByte (W256 -> Expr 'EWord
Lit W256
0) Expr 'Buf
output of
LitByte Word8
0xef -> EVM ()
frameErrored
LitByte Word8
_ -> EVM ()
frameReturned
Expr 'Byte
y -> do
CodeLocation
loc <- EVM CodeLocation
codeloc
CodeLocation -> Expr 'EWord -> (Bool -> EVM ()) -> EVM ()
branch CodeLocation
loc (Expr 'Byte -> Expr 'Byte -> Expr 'EWord
Expr.eqByte Expr 'Byte
y (Word8 -> Expr 'Byte
LitByte Word8
0xef)) ((Bool -> EVM ()) -> EVM ()) -> (Bool -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \case
Bool
True -> EVM ()
frameErrored
Bool
False -> EVM ()
frameReturned
else
FrameResult -> EVM ()
finishFrame (Expr 'Buf -> FrameResult
FrameReturned Expr 'Buf
output)
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpDelegatecall ->
case [Expr 'EWord]
stk of
Expr 'EWord
xGas':Expr 'EWord
xTo:Expr 'EWord
xInOffset':Expr 'EWord
xInSize':Expr 'EWord
xOutOffset':Expr 'EWord
xOutSize':[Expr 'EWord]
xs ->
(Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256, W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete5 (Expr 'EWord
xGas', Expr 'EWord
xInOffset', Expr 'EWord
xInSize', Expr 'EWord
xOutOffset', Expr 'EWord
xOutSize') [Char]
"DELEGATECALL" (((W256, W256, W256, W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256, W256, W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
xGas, W256
xInOffset, W256
xInSize, W256
xOutOffset, W256
xOutSize) ->
(?op::Word8) =>
Contract
-> Word64
-> Expr 'EWord
-> Expr 'EWord
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Addr -> EVM ())
-> EVM ()
Contract
-> Word64
-> Expr 'EWord
-> Expr 'EWord
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Addr -> EVM ())
-> EVM ()
delegateCall Contract
this (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
xGas) Expr 'EWord
xTo (Addr -> Expr 'EWord
litAddr Addr
self) W256
0 W256
xInOffset W256
xInSize W256
xOutOffset W256
xOutSize [Expr 'EWord]
xs ((Addr -> EVM ()) -> EVM ()) -> (Addr -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Addr
_ -> do
Addr -> EVM ()
touchAccount Addr
self
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpCreate2 -> EVM () -> EVM ()
notStatic (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
case [Expr 'EWord]
stk of
Expr 'EWord
xValue':Expr 'EWord
xOffset':Expr 'EWord
xSize':Expr 'EWord
xSalt':[Expr 'EWord]
xs ->
(Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete4 (Expr 'EWord
xValue', Expr 'EWord
xOffset', Expr 'EWord
xSize', Expr 'EWord
xSalt') [Char]
"CREATE2" (((W256, W256, W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256, W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
xValue, W256
xOffset, W256
xSize, W256
xSalt) ->
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xOffset W256
xSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Word64
availableGas <- Optic A_Lens NoIx VM VM Word64 Word64 -> StateT VM Identity Word64
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas)
Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf (Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory Expr 'EWord
xOffset' Expr 'EWord
xSize' VM
vm) [Char]
"CREATE2" ((ByteString -> EVM ()) -> EVM ())
-> (ByteString -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\ByteString
initCode -> do
let
newAddr :: Addr
newAddr = Addr -> W256 -> ByteString -> Addr
create2Address Addr
self W256
xSalt ByteString
initCode
(Word64
cost, Word64
gas') = FeeSchedule Word64 -> Word64 -> W256 -> Bool -> (Word64, Word64)
costOfCreate FeeSchedule Word64
fees Word64
availableGas W256
xSize Bool
True
Bool
_ <- Addr -> EVM Bool
accessAccountForGas Addr
newAddr
Word64 -> EVM () -> EVM ()
burn Word64
cost (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
(?op::Word8) =>
Addr
-> Contract
-> W256
-> Word64
-> W256
-> [Expr 'EWord]
-> Addr
-> Expr 'Buf
-> EVM ()
Addr
-> Contract
-> W256
-> Word64
-> W256
-> [Expr 'EWord]
-> Addr
-> Expr 'Buf
-> EVM ()
create Addr
self Contract
this W256
xSize Word64
gas' W256
xValue [Expr 'EWord]
xs Addr
newAddr (ByteString -> Expr 'Buf
ConcreteBuf ByteString
initCode)
[Expr 'EWord]
_ -> EVM ()
underrun
GenericOp Word8
OpStaticcall ->
case [Expr 'EWord]
stk of
Expr 'EWord
xGas':Expr 'EWord
xTo:Expr 'EWord
xInOffset':Expr 'EWord
xInSize':Expr 'EWord
xOutOffset':Expr 'EWord
xOutSize':[Expr 'EWord]
xs ->
(Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256, W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete5 (Expr 'EWord
xGas', Expr 'EWord
xInOffset', Expr 'EWord
xInSize', Expr 'EWord
xOutOffset', Expr 'EWord
xOutSize') [Char]
"STATICCALL" (((W256, W256, W256, W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256, W256, W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\(W256
xGas, W256
xInOffset, W256
xInSize, W256
xOutOffset, W256
xOutSize) -> do
(?op::Word8) =>
Contract
-> Word64
-> Expr 'EWord
-> Expr 'EWord
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Addr -> EVM ())
-> EVM ()
Contract
-> Word64
-> Expr 'EWord
-> Expr 'EWord
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Addr -> EVM ())
-> EVM ()
delegateCall Contract
this (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
xGas) Expr 'EWord
xTo Expr 'EWord
xTo W256
0 W256
xInOffset W256
xInSize W256
xOutOffset W256
xOutSize [Expr 'EWord]
xs ((Addr -> EVM ()) -> EVM ()) -> (Addr -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Addr
callee -> do
Optic A_Lens NoIx VM VM FrameState FrameState
-> StateT FrameState Identity () -> EVM ()
forall k (is :: IxList) c.
Is k A_Lens =>
Optic' k is VM FrameState
-> StateT FrameState Identity c -> StateT VM Identity c
forall (m :: * -> *) (n :: * -> *) s t k (is :: IxList) c.
(Zoom m n s t, Is k A_Lens) =>
Optic' k is t s -> m c -> n c
zoom Optic A_Lens NoIx VM VM FrameState FrameState
#state (StateT FrameState Identity () -> EVM ())
-> StateT FrameState Identity () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
#callvalue (W256 -> Expr 'EWord
Lit W256
0)
Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
#caller (Expr 'EWord -> StateT FrameState Identity ())
-> Expr 'EWord -> StateT FrameState Identity ()
forall a b. (a -> b) -> a -> b
$ Addr -> Expr 'EWord
litAddr (Addr -> Expr 'EWord) -> Addr -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ Addr -> Maybe Addr -> Addr
forall a. a -> Maybe a -> a
fromMaybe Addr
self (VM
vm.overrideCaller)
Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Addr -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState Addr Addr
#contract Addr
callee
Optic A_Lens NoIx FrameState FrameState Bool Bool
-> Bool -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState Bool Bool
#static Bool
True
Optic A_Lens NoIx VM VM (Maybe Addr) (Maybe Addr)
-> Maybe Addr -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe Addr) (Maybe Addr)
#overrideCaller Maybe Addr
forall a. Maybe a
Nothing
Addr -> EVM ()
touchAccount Addr
self
Addr -> EVM ()
touchAccount Addr
callee
[Expr 'EWord]
_ ->
EVM ()
underrun
GenericOp Word8
OpSelfdestruct ->
EVM () -> EVM ()
notStatic (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
case [Expr 'EWord]
stk of
[] -> EVM ()
underrun
(Expr 'EWord
xTo':[Expr 'EWord]
_) -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
xTo' [Char]
"SELFDESTRUCT" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \(W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto -> Addr
xTo) -> do
Bool
acc <- Addr -> EVM Bool
accessAccountForGas Addr
xTo
let cost :: Word64
cost = if Bool
acc then Word64
0 else Word64
g_cold_account_access
funds :: W256
funds = Contract
this.balance
recipientExists :: Bool
recipientExists = Addr -> VM -> Bool
accountExists Addr
xTo VM
vm
c_new :: Word64
c_new = if Bool -> Bool
not Bool
recipientExists Bool -> Bool -> Bool
&& W256
funds W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
/= W256
0
then Word64
g_selfdestruct_newaccount
else Word64
0
Word64 -> EVM () -> EVM ()
burn (Word64
g_selfdestruct Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
c_new Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
cost) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Addr -> EVM ()
selfdestruct Addr
self
Addr -> EVM ()
touchAccount Addr
xTo
if W256
funds W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
/= W256
0
then Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount Addr
xTo ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
_ -> do
#env % #contracts % ix xTo % #balance %= (+ funds)
assign (#env % #contracts % ix self % #balance) 0
doStop
else EVM ()
doStop
GenericOp Word8
OpRevert ->
case [Expr 'EWord]
stk of
Expr 'EWord
xOffset':Expr 'EWord
xSize':[Expr 'EWord]
_ -> (Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 (Expr 'EWord
xOffset', Expr 'EWord
xSize') [Char]
"REVERT" (((W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \(W256
xOffset, W256
xSize) ->
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xOffset W256
xSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
let output :: Expr 'Buf
output = Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory Expr 'EWord
xOffset' Expr 'EWord
xSize' VM
vm
FrameResult -> EVM ()
finishFrame (Expr 'Buf -> FrameResult
FrameReverted Expr 'Buf
output)
[Expr 'EWord]
_ -> EVM ()
underrun
OpUnknown Word8
xxx ->
EvmError -> EVM ()
vmError (EvmError -> EVM ()) -> EvmError -> EVM ()
forall a b. (a -> b) -> a -> b
$ Word8 -> EvmError
UnrecognizedOpcode Word8
xxx
transfer :: Addr -> Addr -> W256 -> EVM ()
transfer :: Addr -> Addr -> W256 -> EVM ()
transfer Addr
_ Addr
_ W256
0 = () -> EVM ()
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ()
transfer Addr
xFrom Addr
xTo W256
xValue = do
Maybe W256
sb <- Optic An_AffineTraversal NoIx VM VM W256 W256
-> StateT VM Identity (Maybe W256)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k An_AffineFold, MonadState s m) =>
Optic' k is s a -> m (Maybe a)
preuse (Optic An_AffineTraversal NoIx VM VM W256 W256
-> StateT VM Identity (Maybe W256))
-> Optic An_AffineTraversal NoIx VM VM W256 W256
-> StateT VM Identity (Maybe W256)
forall a b. (a -> b) -> a -> b
$ Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix Index (Map Addr Contract)
Addr
xFrom Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
-> Optic An_AffineTraversal NoIx VM VM W256 W256
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
#balance
case Maybe W256
sb of
Just W256
srcBal ->
if W256
xValue W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
> W256
srcBal
then EvmError -> EVM ()
vmError (EvmError -> EVM ()) -> EvmError -> EVM ()
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> EvmError
BalanceTooLow W256
xValue W256
srcBal
else do
(Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix Index (Map Addr Contract)
Addr
xFrom Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
-> Optic An_AffineTraversal NoIx VM VM W256 W256
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
#balance) Optic An_AffineTraversal NoIx VM VM W256 W256
-> (W256 -> W256) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
%= (W256 -> W256 -> W256
forall a. Num a => a -> a -> a
subtract W256
xValue)
(Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix Index (Map Addr Contract)
Addr
xTo Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
-> Optic An_AffineTraversal NoIx VM VM W256 W256
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
#balance) Optic An_AffineTraversal NoIx VM VM W256 W256
-> (W256 -> W256) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
%= (W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
xValue)
Maybe W256
Nothing -> EvmError -> EVM ()
vmError (EvmError -> EVM ()) -> EvmError -> EVM ()
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> EvmError
BalanceTooLow W256
xValue W256
0
callChecks
:: (?op :: Word8)
=> Contract -> Word64 -> Addr -> Addr -> W256 -> W256 -> W256 -> W256 -> W256 -> [Expr EWord]
-> (Word64 -> EVM ())
-> EVM ()
callChecks :: (?op::Word8) =>
Contract
-> Word64
-> Addr
-> Addr
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Word64 -> EVM ())
-> EVM ()
callChecks Contract
this Word64
xGas Addr
xContext Addr
xTo W256
xValue W256
xInOffset W256
xInSize W256
xOutOffset W256
xOutSize [Expr 'EWord]
xs Word64 -> EVM ()
continue = do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
let fees :: FeeSchedule Word64
fees = VM
vm.block.schedule
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xInOffset W256
xInSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
xOutOffset W256
xOutSize (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Word64
availableGas <- Optic A_Lens NoIx VM VM Word64 Word64 -> StateT VM Identity Word64
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas)
let recipientExists :: Bool
recipientExists = Addr -> VM -> Bool
accountExists Addr
xContext VM
vm
(Word64
cost, Word64
gas') <- FeeSchedule Word64
-> Bool -> W256 -> Word64 -> Word64 -> Addr -> EVM (Word64, Word64)
costOfCall FeeSchedule Word64
fees Bool
recipientExists W256
xValue Word64
availableGas Word64
xGas Addr
xTo
Word64 -> EVM () -> EVM ()
burn (Word64
cost Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
gas') (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
if W256
xValue W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
> Contract
this.balance
then do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
0 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
TraceData -> EVM ()
pushTrace (TraceData -> EVM ()) -> TraceData -> EVM ()
forall a b. (a -> b) -> a -> b
$ EvmError -> TraceData
ErrorTrace (W256 -> W256 -> EvmError
BalanceTooLow W256
xValue Contract
this.balance)
EVM ()
(?op::Word8) => EVM ()
next
else if [Frame] -> Int
forall a. [a] -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length VM
vm.frames Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
>= Int
1024
then do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
0 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
TraceData -> EVM ()
pushTrace (TraceData -> EVM ()) -> TraceData -> EVM ()
forall a b. (a -> b) -> a -> b
$ EvmError -> TraceData
ErrorTrace EvmError
CallDepthLimitReached
EVM ()
(?op::Word8) => EVM ()
next
else Word64 -> EVM ()
continue Word64
gas'
precompiledContract
:: (?op :: Word8)
=> Contract
-> Word64
-> Addr
-> Addr
-> W256
-> W256 -> W256 -> W256 -> W256
-> [Expr EWord]
-> EVM ()
precompiledContract :: (?op::Word8) =>
Contract
-> Word64
-> Addr
-> Addr
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> EVM ()
precompiledContract Contract
this Word64
xGas Addr
precompileAddr Addr
recipient W256
xValue W256
inOffset W256
inSize W256
outOffset W256
outSize [Expr 'EWord]
xs =
(?op::Word8) =>
Contract
-> Word64
-> Addr
-> Addr
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Word64 -> EVM ())
-> EVM ()
Contract
-> Word64
-> Addr
-> Addr
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Word64 -> EVM ())
-> EVM ()
callChecks Contract
this Word64
xGas Addr
recipient Addr
precompileAddr W256
xValue W256
inOffset W256
inSize W256
outOffset W256
outSize [Expr 'EWord]
xs ((Word64 -> EVM ()) -> EVM ()) -> (Word64 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Word64
gas' ->
do
(?op::Word8) =>
Addr
-> Word64
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> EVM ()
Addr
-> Word64
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> EVM ()
executePrecompile Addr
precompileAddr Word64
gas' W256
inOffset W256
inSize W256
outOffset W256
outSize [Expr 'EWord]
xs
Addr
self <- Optic' A_Lens NoIx VM Addr -> StateT VM Identity Addr
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Optic' A_Lens NoIx VM Addr
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Addr Addr
#contract)
[Expr 'EWord]
stk <- Optic' A_Lens NoIx VM [Expr 'EWord]
-> StateT VM Identity [Expr 'EWord]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack)
Int
pc' <- Optic A_Lens NoIx VM VM Int Int -> StateT VM Identity Int
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Int Int
-> Optic A_Lens NoIx VM VM Int Int
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Int Int
#pc)
Maybe VMResult
result' <- Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> StateT VM Identity (Maybe VMResult)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result
case Maybe VMResult
result' of
Maybe VMResult
Nothing -> case [Expr 'EWord]
stk of
Expr 'EWord
x:[Expr 'EWord]
_ -> case Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
x of
Just W256
0 ->
() -> EVM ()
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ()
Just W256
1 ->
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount Addr
recipient ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
_ -> do
Addr -> Addr -> W256 -> EVM ()
transfer Addr
self Addr
recipient W256
xValue
Addr -> EVM ()
touchAccount Addr
self
Addr -> EVM ()
touchAccount Addr
recipient
Maybe W256
_ -> PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg Int
pc' [Char]
"unexpected return value from precompile" ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
x])
[Expr 'EWord]
_ -> EVM ()
underrun
Maybe VMResult
_ -> () -> EVM ()
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ()
executePrecompile
:: (?op :: Word8)
=> Addr
-> Word64 -> W256 -> W256 -> W256 -> W256 -> [Expr EWord]
-> EVM ()
executePrecompile :: (?op::Word8) =>
Addr
-> Word64
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> EVM ()
executePrecompile Addr
preCompileAddr Word64
gasCap W256
inOffset W256
inSize W256
outOffset W256
outSize [Expr 'EWord]
xs = do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
let input :: Expr 'Buf
input = Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory (W256 -> Expr 'EWord
Lit W256
inOffset) (W256 -> Expr 'EWord
Lit W256
inSize) VM
vm
fees :: FeeSchedule Word64
fees = VM
vm.block.schedule
cost :: Word64
cost = FeeSchedule Word64 -> Addr -> Expr 'Buf -> Word64
costOfPrecompile FeeSchedule Word64
fees Addr
preCompileAddr Expr 'Buf
input
notImplemented :: EVM ()
notImplemented = [Char] -> EVM ()
forall a. HasCallStack => [Char] -> a
internalError ([Char] -> EVM ()) -> [Char] -> EVM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"precompile at address " [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> Addr -> [Char]
forall a. Show a => a -> [Char]
show Addr
preCompileAddr [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> [Char]
" not yet implemented"
precompileFail :: EVM ()
precompileFail = Word64 -> EVM () -> EVM ()
burn (Word64
gasCap Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
cost) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
0 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
TraceData -> EVM ()
pushTrace (TraceData -> EVM ()) -> TraceData -> EVM ()
forall a b. (a -> b) -> a -> b
$ EvmError -> TraceData
ErrorTrace EvmError
PrecompileFailure
EVM ()
(?op::Word8) => EVM ()
next
if Word64
cost Word64 -> Word64 -> Bool
forall a. Ord a => a -> a -> Bool
> Word64
gasCap then
Word64 -> EVM () -> EVM ()
burn Word64
gasCap (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
0 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
EVM ()
(?op::Word8) => EVM ()
next
else Word64 -> EVM () -> EVM ()
burn Word64
cost (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$
case Addr
preCompileAddr of
Addr
0x1 ->
Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf Expr 'Buf
input [Char]
"ECRECOVER" ((ByteString -> EVM ()) -> EVM ())
-> (ByteString -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \ByteString
input' -> do
case Int -> ByteString -> Int -> Maybe ByteString
EVM.Precompiled.execute Int
0x1 (Int -> ByteString -> ByteString
truncpadlit Int
128 ByteString
input') Int
32 of
Maybe ByteString
Nothing -> do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
EVM ()
(?op::Word8) => EVM ()
next
Just ByteString
output -> do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) (ByteString -> Expr 'Buf
ConcreteBuf ByteString
output)
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory (ByteString -> Expr 'Buf
ConcreteBuf ByteString
output) (W256 -> Expr 'EWord
Lit W256
outSize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
outOffset)
EVM ()
(?op::Word8) => EVM ()
next
Addr
0x2 ->
Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf Expr 'Buf
input [Char]
"SHA2-256" ((ByteString -> EVM ()) -> EVM ())
-> (ByteString -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \ByteString
input' -> do
let
hash :: Expr 'Buf
hash = ByteString -> Expr 'Buf
forall {ba}. ByteArrayAccess ba => ba -> Expr 'Buf
sha256Buf ByteString
input'
sha256Buf :: ba -> Expr 'Buf
sha256Buf ba
x = ByteString -> Expr 'Buf
ConcreteBuf (ByteString -> Expr 'Buf) -> ByteString -> Expr 'Buf
forall a b. (a -> b) -> a -> b
$ Digest SHA256 -> ByteString
forall bin bout.
(ByteArrayAccess bin, ByteArray bout) =>
bin -> bout
BA.convert (ba -> Digest SHA256
forall ba a.
(ByteArrayAccess ba, HashAlgorithm a) =>
ba -> Digest a
Crypto.hash ba
x :: Digest SHA256)
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
hash
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory Expr 'Buf
hash (W256 -> Expr 'EWord
Lit W256
outSize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
outOffset)
EVM ()
(?op::Word8) => EVM ()
next
Addr
0x3 ->
Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf Expr 'Buf
input [Char]
"RIPEMD160" ((ByteString -> EVM ()) -> EVM ())
-> (ByteString -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \ByteString
input' -> do
let
padding :: ByteString
padding = [Word8] -> ByteString
BS.pack ([Word8] -> ByteString) -> [Word8] -> ByteString
forall a b. (a -> b) -> a -> b
$ Int -> Word8 -> [Word8]
forall a. Int -> a -> [a]
replicate Int
12 Word8
0
hash' :: ByteString
hash' = Digest RIPEMD160 -> ByteString
forall bin bout.
(ByteArrayAccess bin, ByteArray bout) =>
bin -> bout
BA.convert (ByteString -> Digest RIPEMD160
forall ba a.
(ByteArrayAccess ba, HashAlgorithm a) =>
ba -> Digest a
Crypto.hash ByteString
input' :: Digest RIPEMD160)
hash :: Expr 'Buf
hash = ByteString -> Expr 'Buf
ConcreteBuf (ByteString -> Expr 'Buf) -> ByteString -> Expr 'Buf
forall a b. (a -> b) -> a -> b
$ ByteString
padding ByteString -> ByteString -> ByteString
forall a. Semigroup a => a -> a -> a
<> ByteString
hash'
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
hash
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory Expr 'Buf
hash (W256 -> Expr 'EWord
Lit W256
outSize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
outOffset)
EVM ()
(?op::Word8) => EVM ()
next
Addr
0x4 -> do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
input
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyCallBytesToMemory Expr 'Buf
input (W256 -> Expr 'EWord
Lit W256
outSize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
outOffset)
EVM ()
(?op::Word8) => EVM ()
next
Addr
0x5 ->
Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf Expr 'Buf
input [Char]
"MODEXP" ((ByteString -> EVM ()) -> EVM ())
-> (ByteString -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \ByteString
input' -> do
let
(W256
lenb, W256
lene, W256
lenm) = ByteString -> (W256, W256, W256)
parseModexpLength ByteString
input'
output :: Expr 'Buf
output = ByteString -> Expr 'Buf
ConcreteBuf (ByteString -> Expr 'Buf) -> ByteString -> Expr 'Buf
forall a b. (a -> b) -> a -> b
$
if W256 -> W256 -> ByteString -> Bool
isZero (W256
96 W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
lenb W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
lene) W256
lenm ByteString
input'
then Int -> ByteString -> ByteString
truncpadlit (W256 -> Int
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
lenm) (Int -> ByteString
forall a. Integral a => a -> ByteString
asBE (Int
0 :: Int))
else
let
b :: Integer
b = ByteString -> Integer
asInteger (ByteString -> Integer) -> ByteString -> Integer
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> ByteString -> ByteString
lazySlice W256
96 W256
lenb ByteString
input'
e :: Integer
e = ByteString -> Integer
asInteger (ByteString -> Integer) -> ByteString -> Integer
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> ByteString -> ByteString
lazySlice (W256
96 W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
lenb) W256
lene ByteString
input'
m :: Integer
m = ByteString -> Integer
asInteger (ByteString -> Integer) -> ByteString -> Integer
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> ByteString -> ByteString
lazySlice (W256
96 W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
lenb W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
lene) W256
lenm ByteString
input'
in
Int -> ByteString -> ByteString
padLeft (W256 -> Int
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
lenm) (Integer -> ByteString
forall a. Integral a => a -> ByteString
asBE (Integer -> Integer -> Integer -> Integer
expFast Integer
b Integer
e Integer
m))
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
output
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory Expr 'Buf
output (W256 -> Expr 'EWord
Lit W256
outSize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
outOffset)
EVM ()
(?op::Word8) => EVM ()
next
Addr
0x6 ->
Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf Expr 'Buf
input [Char]
"ECADD" ((ByteString -> EVM ()) -> EVM ())
-> (ByteString -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \ByteString
input' ->
case Int -> ByteString -> Int -> Maybe ByteString
EVM.Precompiled.execute Int
0x6 (Int -> ByteString -> ByteString
truncpadlit Int
128 ByteString
input') Int
64 of
Maybe ByteString
Nothing -> EVM ()
precompileFail
Just ByteString
output -> do
let truncpaddedOutput :: Expr 'Buf
truncpaddedOutput = ByteString -> Expr 'Buf
ConcreteBuf (ByteString -> Expr 'Buf) -> ByteString -> Expr 'Buf
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
truncpadlit Int
64 ByteString
output
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
truncpaddedOutput
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory Expr 'Buf
truncpaddedOutput (W256 -> Expr 'EWord
Lit W256
outSize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
outOffset)
EVM ()
(?op::Word8) => EVM ()
next
Addr
0x7 ->
Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf Expr 'Buf
input [Char]
"ECMUL" ((ByteString -> EVM ()) -> EVM ())
-> (ByteString -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \ByteString
input' ->
case Int -> ByteString -> Int -> Maybe ByteString
EVM.Precompiled.execute Int
0x7 (Int -> ByteString -> ByteString
truncpadlit Int
96 ByteString
input') Int
64 of
Maybe ByteString
Nothing -> EVM ()
precompileFail
Just ByteString
output -> do
let truncpaddedOutput :: Expr 'Buf
truncpaddedOutput = ByteString -> Expr 'Buf
ConcreteBuf (ByteString -> Expr 'Buf) -> ByteString -> Expr 'Buf
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
truncpadlit Int
64 ByteString
output
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
truncpaddedOutput
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory Expr 'Buf
truncpaddedOutput (W256 -> Expr 'EWord
Lit W256
outSize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
outOffset)
EVM ()
(?op::Word8) => EVM ()
next
Addr
0x8 ->
Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf Expr 'Buf
input [Char]
"ECPAIR" ((ByteString -> EVM ()) -> EVM ())
-> (ByteString -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \ByteString
input' ->
case Int -> ByteString -> Int -> Maybe ByteString
EVM.Precompiled.execute Int
0x8 ByteString
input' Int
32 of
Maybe ByteString
Nothing -> EVM ()
precompileFail
Just ByteString
output -> do
let truncpaddedOutput :: Expr 'Buf
truncpaddedOutput = ByteString -> Expr 'Buf
ConcreteBuf (ByteString -> Expr 'Buf) -> ByteString -> Expr 'Buf
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
truncpadlit Int
32 ByteString
output
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
truncpaddedOutput
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory Expr 'Buf
truncpaddedOutput (W256 -> Expr 'EWord
Lit W256
outSize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
outOffset)
EVM ()
(?op::Word8) => EVM ()
next
Addr
0x9 ->
Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf Expr 'Buf
input [Char]
"BLAKE2" ((ByteString -> EVM ()) -> EVM ())
-> (ByteString -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \ByteString
input' -> do
case (ByteString -> Int
BS.length ByteString
input', Word8
1 Word8 -> Word8 -> Bool
forall a. Ord a => a -> a -> Bool
>= HasCallStack => ByteString -> Word8
ByteString -> Word8
BS.last ByteString
input') of
(Int
213, Bool
True) -> case Int -> ByteString -> Int -> Maybe ByteString
EVM.Precompiled.execute Int
0x9 ByteString
input' Int
64 of
Just ByteString
output -> do
let truncpaddedOutput :: Expr 'Buf
truncpaddedOutput = ByteString -> Expr 'Buf
ConcreteBuf (ByteString -> Expr 'Buf) -> ByteString -> Expr 'Buf
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
truncpadlit Int
64 ByteString
output
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
1 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
truncpaddedOutput
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory Expr 'Buf
truncpaddedOutput (W256 -> Expr 'EWord
Lit W256
outSize) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
outOffset)
EVM ()
(?op::Word8) => EVM ()
next
Maybe ByteString
Nothing -> EVM ()
precompileFail
(Int, Bool)
_ -> EVM ()
precompileFail
Addr
_ -> EVM ()
notImplemented
truncpadlit :: Int -> ByteString -> ByteString
truncpadlit :: Int -> ByteString -> ByteString
truncpadlit Int
n ByteString
xs = if Int
m Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
> Int
n then Int -> ByteString -> ByteString
BS.take Int
n ByteString
xs
else ByteString -> ByteString -> ByteString
BS.append ByteString
xs (Int -> Word8 -> ByteString
BS.replicate (Int
n Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
m) Word8
0)
where m :: Int
m = ByteString -> Int
BS.length ByteString
xs
lazySlice :: W256 -> W256 -> ByteString -> LS.ByteString
lazySlice :: W256 -> W256 -> ByteString -> ByteString
lazySlice W256
offset W256
size ByteString
bs =
let bs' :: ByteString
bs' = Int64 -> ByteString -> ByteString
LS.take (W256 -> Int64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
size) (Int64 -> ByteString -> ByteString
LS.drop (W256 -> Int64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
offset) (ByteString -> ByteString
fromStrict ByteString
bs))
in ByteString
bs' ByteString -> ByteString -> ByteString
forall a. Semigroup a => a -> a -> a
<> Int64 -> Word8 -> ByteString
LS.replicate (W256 -> Int64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
size Int64 -> Int64 -> Int64
forall a. Num a => a -> a -> a
- ByteString -> Int64
LS.length ByteString
bs') Word8
0
parseModexpLength :: ByteString -> (W256, W256, W256)
parseModexpLength :: ByteString -> (W256, W256, W256)
parseModexpLength ByteString
input =
let lenb :: W256
lenb = ByteString -> W256
word (ByteString -> W256) -> ByteString -> W256
forall a b. (a -> b) -> a -> b
$ ByteString -> ByteString
LS.toStrict (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> ByteString -> ByteString
lazySlice W256
0 W256
32 ByteString
input
lene :: W256
lene = ByteString -> W256
word (ByteString -> W256) -> ByteString -> W256
forall a b. (a -> b) -> a -> b
$ ByteString -> ByteString
LS.toStrict (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> ByteString -> ByteString
lazySlice W256
32 W256
64 ByteString
input
lenm :: W256
lenm = ByteString -> W256
word (ByteString -> W256) -> ByteString -> W256
forall a b. (a -> b) -> a -> b
$ ByteString -> ByteString
LS.toStrict (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> ByteString -> ByteString
lazySlice W256
64 W256
96 ByteString
input
in (W256
lenb, W256
lene, W256
lenm)
isZero :: W256 -> W256 -> ByteString -> Bool
isZero :: W256 -> W256 -> ByteString -> Bool
isZero W256
offset W256
size ByteString
bs =
(Word8 -> Bool) -> ByteString -> Bool
LS.all (Word8 -> Word8 -> Bool
forall a. Eq a => a -> a -> Bool
== Word8
0) (ByteString -> Bool) -> ByteString -> Bool
forall a b. (a -> b) -> a -> b
$
Int64 -> ByteString -> ByteString
LS.take (W256 -> Int64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
size) (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$
Int64 -> ByteString -> ByteString
LS.drop (W256 -> Int64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
offset) (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$
ByteString -> ByteString
fromStrict ByteString
bs
asInteger :: LS.ByteString -> Integer
asInteger :: ByteString -> Integer
asInteger ByteString
xs = if ByteString
xs ByteString -> ByteString -> Bool
forall a. Eq a => a -> a -> Bool
== ByteString
forall a. Monoid a => a
mempty then Integer
0
else Integer
256 Integer -> Integer -> Integer
forall a. Num a => a -> a -> a
* ByteString -> Integer
asInteger (HasCallStack => ByteString -> ByteString
ByteString -> ByteString
LS.init ByteString
xs)
Integer -> Integer -> Integer
forall a. Num a => a -> a -> a
+ Word8 -> Integer
forall target source. From source target => source -> target
into (HasCallStack => ByteString -> Word8
ByteString -> Word8
LS.last ByteString
xs)
noop :: Monad m => m ()
noop :: forall (m :: * -> *). Monad m => m ()
noop = () -> m ()
forall a. a -> m a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ()
pushTo :: MonadState s m => Lens s s [a] [a] -> a -> m ()
pushTo :: forall s (m :: * -> *) a.
MonadState s m =>
Lens s s [a] [a] -> a -> m ()
pushTo Lens s s [a] [a]
f a
x = Lens s s [a] [a]
f Lens s s [a] [a] -> ([a] -> [a]) -> m ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
%= (a
x :)
pushToSequence :: MonadState s m => Setter s s (Seq a) (Seq a) -> a -> m ()
pushToSequence :: forall s (m :: * -> *) a.
MonadState s m =>
Setter s s (Seq a) (Seq a) -> a -> m ()
pushToSequence Setter s s (Seq a) (Seq a)
f a
x = Setter s s (Seq a) (Seq a)
f Setter s s (Seq a) (Seq a) -> (Seq a -> Seq a) -> m ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
%= (Seq a -> a -> Seq a
forall a. Seq a -> a -> Seq a
Seq.|> a
x)
getCodeLocation :: VM -> CodeLocation
getCodeLocation :: VM -> CodeLocation
getCodeLocation VM
vm = (VM
vm.state.contract, VM
vm.state.pc)
query :: Query -> EVM ()
query :: Query -> EVM ()
query = Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result (Maybe VMResult -> EVM ())
-> (Query -> Maybe VMResult) -> Query -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. VMResult -> Maybe VMResult
forall a. a -> Maybe a
Just (VMResult -> Maybe VMResult)
-> (Query -> VMResult) -> Query -> Maybe VMResult
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Effect -> VMResult
HandleEffect (Effect -> VMResult) -> (Query -> Effect) -> Query -> VMResult
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Query -> Effect
Query
choose :: Choose -> EVM ()
choose :: Choose -> EVM ()
choose = Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result (Maybe VMResult -> EVM ())
-> (Choose -> Maybe VMResult) -> Choose -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. VMResult -> Maybe VMResult
forall a. a -> Maybe a
Just (VMResult -> Maybe VMResult)
-> (Choose -> VMResult) -> Choose -> Maybe VMResult
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Effect -> VMResult
HandleEffect (Effect -> VMResult) -> (Choose -> Effect) -> Choose -> VMResult
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Choose -> Effect
Choose
branch :: CodeLocation -> Expr EWord -> (Bool -> EVM ()) -> EVM ()
branch :: CodeLocation -> Expr 'EWord -> (Bool -> EVM ()) -> EVM ()
branch CodeLocation
loc Expr 'EWord
cond Bool -> EVM ()
continue = do
[Prop]
pathconds <- Lens VM VM [Prop] [Prop] -> StateT VM Identity [Prop]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use Lens VM VM [Prop] [Prop]
#constraints
Query -> EVM ()
query (Query -> EVM ()) -> Query -> EVM ()
forall a b. (a -> b) -> a -> b
$ Expr 'EWord -> [Prop] -> (BranchCondition -> EVM ()) -> Query
PleaseAskSMT Expr 'EWord
cond [Prop]
pathconds BranchCondition -> EVM ()
choosePath
where
choosePath :: BranchCondition -> EVM ()
choosePath (Case Bool
v) = do
Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result Maybe VMResult
forall a. Maybe a
Nothing
Lens VM VM [Prop] [Prop] -> Prop -> EVM ()
forall s (m :: * -> *) a.
MonadState s m =>
Lens s s [a] [a] -> a -> m ()
pushTo Lens VM VM [Prop] [Prop]
#constraints (Prop -> EVM ()) -> Prop -> EVM ()
forall a b. (a -> b) -> a -> b
$ if Bool
v then (Expr 'EWord
cond Expr 'EWord -> Expr 'EWord -> Prop
forall (a :: EType). Typeable a => Expr a -> Expr a -> Prop
./= W256 -> Expr 'EWord
Lit W256
0) else (Expr 'EWord
cond Expr 'EWord -> Expr 'EWord -> Prop
forall (a :: EType). Typeable a => Expr a -> Expr a -> Prop
.== W256 -> Expr 'EWord
Lit W256
0)
(Int
iteration, [Expr 'EWord]
_) <- Optic' A_Lens NoIx VM (Int, [Expr 'EWord])
-> StateT VM Identity (Int, [Expr 'EWord])
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic
A_Lens
NoIx
VM
VM
(Map CodeLocation (Int, [Expr 'EWord]))
(Map CodeLocation (Int, [Expr 'EWord]))
#iterations Optic
A_Lens
NoIx
VM
VM
(Map CodeLocation (Int, [Expr 'EWord]))
(Map CodeLocation (Int, [Expr 'EWord]))
-> Optic
A_Lens
NoIx
(Map CodeLocation (Int, [Expr 'EWord]))
(Map CodeLocation (Int, [Expr 'EWord]))
(Maybe (Int, [Expr 'EWord]))
(Maybe (Int, [Expr 'EWord]))
-> Optic
A_Lens
NoIx
VM
VM
(Maybe (Int, [Expr 'EWord]))
(Maybe (Int, [Expr 'EWord]))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map CodeLocation (Int, [Expr 'EWord]))
-> Lens'
(Map CodeLocation (Int, [Expr 'EWord]))
(Maybe (IxValue (Map CodeLocation (Int, [Expr 'EWord]))))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at CodeLocation
Index (Map CodeLocation (Int, [Expr 'EWord]))
loc Optic
A_Lens
NoIx
VM
VM
(Maybe (Int, [Expr 'EWord]))
(Maybe (Int, [Expr 'EWord]))
-> Optic
An_Iso
NoIx
(Maybe (Int, [Expr 'EWord]))
(Maybe (Int, [Expr 'EWord]))
(Int, [Expr 'EWord])
(Int, [Expr 'EWord])
-> Optic' A_Lens NoIx VM (Int, [Expr 'EWord])
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% (Int, [Expr 'EWord])
-> Optic
An_Iso
NoIx
(Maybe (Int, [Expr 'EWord]))
(Maybe (Int, [Expr 'EWord]))
(Int, [Expr 'EWord])
(Int, [Expr 'EWord])
forall a. Eq a => a -> Iso' (Maybe a) a
non (Int
0,[]))
[Expr 'EWord]
stack <- Optic' A_Lens NoIx VM [Expr 'EWord]
-> StateT VM Identity [Expr 'EWord]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack)
Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map (CodeLocation, Int) Bool)))
(Maybe Bool)
-> Maybe Bool -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM Cache Cache
#cache Optic A_Lens NoIx VM VM Cache Cache
-> Optic
A_Lens
NoIx
Cache
Cache
(Map (CodeLocation, Int) Bool)
(Map (CodeLocation, Int) Bool)
-> Optic
A_Lens
NoIx
VM
VM
(Map (CodeLocation, Int) Bool)
(Map (CodeLocation, Int) Bool)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens
NoIx
Cache
Cache
(Map (CodeLocation, Int) Bool)
(Map (CodeLocation, Int) Bool)
#path Optic
A_Lens
NoIx
VM
VM
(Map (CodeLocation, Int) Bool)
(Map (CodeLocation, Int) Bool)
-> Optic
A_Lens
NoIx
(Map (CodeLocation, Int) Bool)
(Map (CodeLocation, Int) Bool)
(Maybe (IxValue (Map (CodeLocation, Int) Bool)))
(Maybe Bool)
-> Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map (CodeLocation, Int) Bool)))
(Maybe Bool)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map (CodeLocation, Int) Bool)
-> Lens'
(Map (CodeLocation, Int) Bool)
(Maybe (IxValue (Map (CodeLocation, Int) Bool)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at (CodeLocation
loc, Int
iteration)) (Bool -> Maybe Bool
forall a. a -> Maybe a
Just Bool
v)
Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map CodeLocation (Int, [Expr 'EWord]))))
(Maybe (Int, [Expr 'EWord]))
-> Maybe (Int, [Expr 'EWord]) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic
A_Lens
NoIx
VM
VM
(Map CodeLocation (Int, [Expr 'EWord]))
(Map CodeLocation (Int, [Expr 'EWord]))
#iterations Optic
A_Lens
NoIx
VM
VM
(Map CodeLocation (Int, [Expr 'EWord]))
(Map CodeLocation (Int, [Expr 'EWord]))
-> Optic
A_Lens
NoIx
(Map CodeLocation (Int, [Expr 'EWord]))
(Map CodeLocation (Int, [Expr 'EWord]))
(Maybe (IxValue (Map CodeLocation (Int, [Expr 'EWord]))))
(Maybe (Int, [Expr 'EWord]))
-> Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map CodeLocation (Int, [Expr 'EWord]))))
(Maybe (Int, [Expr 'EWord]))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map CodeLocation (Int, [Expr 'EWord]))
-> Lens'
(Map CodeLocation (Int, [Expr 'EWord]))
(Maybe (IxValue (Map CodeLocation (Int, [Expr 'EWord]))))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at CodeLocation
Index (Map CodeLocation (Int, [Expr 'EWord]))
loc) ((Int, [Expr 'EWord]) -> Maybe (Int, [Expr 'EWord])
forall a. a -> Maybe a
Just (Int
iteration Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1, [Expr 'EWord]
stack))
Bool -> EVM ()
continue Bool
v
choosePath BranchCondition
Unknown =
Choose -> EVM ()
choose (Choose -> EVM ())
-> ((Bool -> EVM ()) -> Choose) -> (Bool -> EVM ()) -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Expr 'EWord -> (Bool -> EVM ()) -> Choose
PleaseChoosePath Expr 'EWord
cond ((Bool -> EVM ()) -> EVM ()) -> (Bool -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ BranchCondition -> EVM ()
choosePath (BranchCondition -> EVM ())
-> (Bool -> BranchCondition) -> Bool -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Bool -> BranchCondition
Case
fetchAccount :: Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount :: Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount Addr
addr Contract -> EVM ()
continue =
Optic' A_Lens NoIx VM (Maybe Contract)
-> StateT VM Identity (Maybe Contract)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
A_Lens
NoIx
(Map Addr Contract)
(Map Addr Contract)
(Maybe Contract)
(Maybe Contract)
-> Optic' A_Lens NoIx VM (Maybe Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at Index (Map Addr Contract)
Addr
addr) StateT VM Identity (Maybe Contract)
-> (Maybe Contract -> EVM ()) -> EVM ()
forall a b.
StateT VM Identity a
-> (a -> StateT VM Identity b) -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Just Contract
c -> Contract -> EVM ()
continue Contract
c
Maybe Contract
Nothing ->
Optic' A_Lens NoIx VM (Maybe Contract)
-> StateT VM Identity (Maybe Contract)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM Cache Cache
#cache Optic A_Lens NoIx VM VM Cache Cache
-> Optic
A_Lens NoIx Cache Cache (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens NoIx Cache Cache (Map Addr Contract) (Map Addr Contract)
#fetchedContracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
A_Lens
NoIx
(Map Addr Contract)
(Map Addr Contract)
(Maybe Contract)
(Maybe Contract)
-> Optic' A_Lens NoIx VM (Maybe Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at Index (Map Addr Contract)
Addr
addr) StateT VM Identity (Maybe Contract)
-> (Maybe Contract -> EVM ()) -> EVM ()
forall a b.
StateT VM Identity a
-> (a -> StateT VM Identity b) -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Just Contract
c -> do
Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map Addr Contract)))
(Maybe Contract)
-> Maybe Contract -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
A_Lens
NoIx
(Map Addr Contract)
(Map Addr Contract)
(Maybe (IxValue (Map Addr Contract)))
(Maybe Contract)
-> Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map Addr Contract)))
(Maybe Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at Index (Map Addr Contract)
Addr
addr) (Contract -> Maybe Contract
forall a. a -> Maybe a
Just Contract
c)
Contract -> EVM ()
continue Contract
c
Maybe Contract
Nothing -> do
Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result) (Maybe VMResult -> EVM ())
-> (Query -> Maybe VMResult) -> Query -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. VMResult -> Maybe VMResult
forall a. a -> Maybe a
Just (VMResult -> Maybe VMResult)
-> (Query -> VMResult) -> Query -> Maybe VMResult
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Effect -> VMResult
HandleEffect (Effect -> VMResult) -> (Query -> Effect) -> Query -> VMResult
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Query -> Effect
Query (Query -> EVM ()) -> Query -> EVM ()
forall a b. (a -> b) -> a -> b
$
Addr -> (Contract -> EVM ()) -> Query
PleaseFetchContract Addr
addr
(\Contract
c -> do Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map Addr Contract)))
(Maybe Contract)
-> Maybe Contract -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM Cache Cache
#cache Optic A_Lens NoIx VM VM Cache Cache
-> Optic
A_Lens NoIx Cache Cache (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens NoIx Cache Cache (Map Addr Contract) (Map Addr Contract)
#fetchedContracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
A_Lens
NoIx
(Map Addr Contract)
(Map Addr Contract)
(Maybe (IxValue (Map Addr Contract)))
(Maybe Contract)
-> Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map Addr Contract)))
(Maybe Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at Index (Map Addr Contract)
Addr
addr) (Contract -> Maybe Contract
forall a. a -> Maybe a
Just Contract
c)
Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map Addr Contract)))
(Maybe Contract)
-> Maybe Contract -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
A_Lens
NoIx
(Map Addr Contract)
(Map Addr Contract)
(Maybe (IxValue (Map Addr Contract)))
(Maybe Contract)
-> Optic
A_Lens
NoIx
VM
VM
(Maybe (IxValue (Map Addr Contract)))
(Maybe Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at Index (Map Addr Contract)
Addr
addr) (Contract -> Maybe Contract
forall a. a -> Maybe a
Just Contract
c)
Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result Maybe VMResult
forall a. Maybe a
Nothing
Contract -> EVM ()
continue Contract
c)
accessStorage
:: Addr
-> Expr EWord
-> (Expr EWord -> EVM ())
-> EVM ()
accessStorage :: Addr -> Expr 'EWord -> (Expr 'EWord -> EVM ()) -> EVM ()
accessStorage Addr
addr Expr 'EWord
slot Expr 'EWord -> EVM ()
continue = do
Expr 'Storage
store <- (.env.storage) (VM -> Expr 'Storage)
-> StateT VM Identity VM -> StateT VM Identity (Expr 'Storage)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
Optic' A_Lens NoIx VM (Maybe (IxValue (Map Addr Contract)))
-> StateT VM Identity (Maybe (IxValue (Map Addr Contract)))
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
-> Optic' A_Lens NoIx VM (Maybe (IxValue (Map Addr Contract)))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at Index (Map Addr Contract)
Addr
addr) StateT VM Identity (Maybe (IxValue (Map Addr Contract)))
-> (Maybe (IxValue (Map Addr Contract)) -> EVM ()) -> EVM ()
forall a b.
StateT VM Identity a
-> (a -> StateT VM Identity b) -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Just IxValue (Map Addr Contract)
c ->
case Expr 'EWord -> Expr 'EWord -> Expr 'Storage -> Maybe (Expr 'EWord)
readStorage (Addr -> Expr 'EWord
litAddr Addr
addr) Expr 'EWord
slot Expr 'Storage
store of
Just Expr 'EWord
x ->
Expr 'EWord -> EVM ()
continue Expr 'EWord
x
Maybe (Expr 'EWord)
Nothing ->
if IxValue (Map Addr Contract)
c.external then
Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
slot [Char]
"cannot read symbolic slots via RPC" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
litSlot -> do
Map W256 (Map W256 W256)
cachedStore <- (.cache.fetchedStorage) (VM -> Map W256 (Map W256 W256))
-> StateT VM Identity VM
-> StateT VM Identity (Map W256 (Map W256 W256))
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
case W256 -> Map W256 (Map W256 W256) -> Maybe (Map W256 W256)
forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup (Addr -> W256
forall target source. From source target => source -> target
into Addr
addr) Map W256 (Map W256 W256)
cachedStore Maybe (Map W256 W256)
-> (Map W256 W256 -> Maybe W256) -> Maybe W256
forall a b. Maybe a -> (a -> Maybe b) -> Maybe b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= W256 -> Map W256 W256 -> Maybe W256
forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup W256
litSlot of
Maybe W256
Nothing -> W256 -> EVM ()
mkQuery W256
litSlot
Just W256
val -> Expr 'EWord -> EVM ()
continue (W256 -> Expr 'EWord
Lit W256
val)
else do
Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
-> (Expr 'Storage -> Expr 'Storage) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
-> Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
#storage) (Expr 'EWord
-> Expr 'EWord -> Expr 'EWord -> Expr 'Storage -> Expr 'Storage
writeStorage (Addr -> Expr 'EWord
litAddr Addr
addr) Expr 'EWord
slot (W256 -> Expr 'EWord
Lit W256
0))
Expr 'EWord -> EVM ()
continue (Expr 'EWord -> EVM ()) -> Expr 'EWord -> EVM ()
forall a b. (a -> b) -> a -> b
$ W256 -> Expr 'EWord
Lit W256
0
Maybe (IxValue (Map Addr Contract))
Nothing ->
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount Addr
addr ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
_ ->
Addr -> Expr 'EWord -> (Expr 'EWord -> EVM ()) -> EVM ()
accessStorage Addr
addr Expr 'EWord
slot Expr 'EWord -> EVM ()
continue
where
mkQuery :: W256 -> EVM ()
mkQuery W256
s = Query -> EVM ()
query (Query -> EVM ()) -> Query -> EVM ()
forall a b. (a -> b) -> a -> b
$
Addr -> W256 -> (W256 -> EVM ()) -> Query
PleaseFetchSlot Addr
addr W256
s
(\W256
x -> do
Optic An_AffineTraversal NoIx VM VM (Map W256 W256) (Map W256 W256)
-> (Map W256 W256 -> Map W256 W256) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Cache Cache
#cache Optic A_Lens NoIx VM VM Cache Cache
-> Optic
A_Lens
NoIx
Cache
Cache
(Map W256 (Map W256 W256))
(Map W256 (Map W256 W256))
-> Optic
A_Lens
NoIx
VM
VM
(Map W256 (Map W256 W256))
(Map W256 (Map W256 W256))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens
NoIx
Cache
Cache
(Map W256 (Map W256 W256))
(Map W256 (Map W256 W256))
#fetchedStorage Optic
A_Lens
NoIx
VM
VM
(Map W256 (Map W256 W256))
(Map W256 (Map W256 W256))
-> Optic
(IxKind (Map W256 (Map W256 W256)))
NoIx
(Map W256 (Map W256 W256))
(Map W256 (Map W256 W256))
(Map W256 W256)
(Map W256 W256)
-> Optic
An_AffineTraversal NoIx VM VM (Map W256 W256) (Map W256 W256)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map W256 (Map W256 W256))
-> Optic'
(IxKind (Map W256 (Map W256 W256)))
NoIx
(Map W256 (Map W256 W256))
(IxValue (Map W256 (Map W256 W256)))
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix (Addr -> Index (Map W256 (Map W256 W256))
forall target source. From source target => source -> target
into Addr
addr)) (W256 -> W256 -> Map W256 W256 -> Map W256 W256
forall k a. Ord k => k -> a -> Map k a -> Map k a
Map.insert W256
s W256
x)
Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
-> (Expr 'Storage -> Expr 'Storage) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
-> Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
#storage) (Expr 'EWord
-> Expr 'EWord -> Expr 'EWord -> Expr 'Storage -> Expr 'Storage
writeStorage (Addr -> Expr 'EWord
litAddr Addr
addr) Expr 'EWord
slot (W256 -> Expr 'EWord
Lit W256
x))
Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result Maybe VMResult
forall a. Maybe a
Nothing
Expr 'EWord -> EVM ()
continue (W256 -> Expr 'EWord
Lit W256
x))
accountExists :: Addr -> VM -> Bool
accountExists :: Addr -> VM -> Bool
accountExists Addr
addr VM
vm =
case Addr -> Map Addr Contract -> Maybe Contract
forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup Addr
addr VM
vm.env.contracts of
Just Contract
c -> Bool -> Bool
not (Contract -> Bool
accountEmpty Contract
c)
Maybe Contract
Nothing -> Bool
False
accountEmpty :: Contract -> Bool
accountEmpty :: Contract -> Bool
accountEmpty Contract
c =
case Contract
c.contractcode of
RuntimeCode (ConcreteRuntimeCode ByteString
"") -> Bool
True
RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
b) -> Vector (Expr 'Byte) -> Bool
forall a. Vector a -> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null Vector (Expr 'Byte)
b
ContractCode
_ -> Bool
False
Bool -> Bool -> Bool
&& Contract
c.nonce W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0
Bool -> Bool -> Bool
&& Contract
c.balance W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0
finalize :: EVM ()
finalize :: EVM ()
finalize = do
let
revertContracts :: EVM ()
revertContracts = Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> StateT VM Identity (Map Addr Contract)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic
A_Lens NoIx TxState TxState (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens NoIx TxState TxState (Map Addr Contract) (Map Addr Contract)
#txReversion) StateT VM Identity (Map Addr Contract)
-> (Map Addr Contract -> EVM ()) -> EVM ()
forall a b.
StateT VM Identity a
-> (a -> StateT VM Identity b) -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Map Addr Contract -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts)
revertSubstate :: EVM ()
revertSubstate = Optic A_Lens NoIx VM VM SubState SubState -> SubState -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate) ([Addr]
-> [Addr]
-> Set Addr
-> Set (Addr, W256)
-> [(Addr, Word64)]
-> SubState
SubState [Addr]
forall a. Monoid a => a
mempty [Addr]
forall a. Monoid a => a
mempty Set Addr
forall a. Monoid a => a
mempty Set (Addr, W256)
forall a. Monoid a => a
mempty [(Addr, Word64)]
forall a. Monoid a => a
mempty)
Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> StateT VM Identity (Maybe VMResult)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result StateT VM Identity (Maybe VMResult)
-> (Maybe VMResult -> EVM ()) -> EVM ()
forall a b.
StateT VM Identity a
-> (a -> StateT VM Identity b) -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Just (VMFailure (Revert Expr 'Buf
_)) -> do
EVM ()
revertContracts
EVM ()
revertSubstate
Just (VMFailure EvmError
_) -> do
Optic A_Lens NoIx VM VM Word64 Word64 -> Word64 -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas) Word64
0
EVM ()
revertContracts
EVM ()
revertSubstate
Just (VMSuccess Expr 'Buf
output) -> do
Int
pc' <- Optic A_Lens NoIx VM VM Int Int -> StateT VM Identity Int
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Int Int
-> Optic A_Lens NoIx VM VM Int Int
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Int Int
#pc)
Bool
creation <- Optic' A_Lens NoIx VM Bool -> EVM Bool
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState Bool Bool
-> Optic' A_Lens NoIx VM Bool
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState Bool Bool
#isCreate)
Addr
createe <- Optic' A_Lens NoIx VM Addr -> StateT VM Identity Addr
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Optic' A_Lens NoIx VM Addr
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Addr Addr
#contract)
Bool
createeExists <- (Addr -> Map Addr Contract -> Bool
forall k a. Ord k => k -> Map k a -> Bool
Map.member Addr
createe) (Map Addr Contract -> Bool)
-> StateT VM Identity (Map Addr Contract) -> EVM Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> StateT VM Identity (Map Addr Contract)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts)
let onContractCode :: ContractCode -> EVM ()
onContractCode ContractCode
contractCode =
Bool -> EVM () -> EVM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (Bool
creation Bool -> Bool -> Bool
&& Bool
createeExists) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ Addr -> ContractCode -> EVM ()
replaceCode Addr
createe ContractCode
contractCode
case Expr 'Buf
output of
ConcreteBuf ByteString
bs ->
ContractCode -> EVM ()
onContractCode (ContractCode -> EVM ()) -> ContractCode -> EVM ()
forall a b. (a -> b) -> a -> b
$ RuntimeCode -> ContractCode
RuntimeCode (ByteString -> RuntimeCode
ConcreteRuntimeCode ByteString
bs)
Expr 'Buf
_ ->
case Expr 'Buf -> Maybe (Vector (Expr 'Byte))
Expr.toList Expr 'Buf
output of
Maybe (Vector (Expr 'Byte))
Nothing ->
PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$
Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg Int
pc' [Char]
"runtime code cannot have an abstract lentgh" ([Expr 'Buf] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'Buf
output])
Just Vector (Expr 'Byte)
ops ->
ContractCode -> EVM ()
onContractCode (ContractCode -> EVM ()) -> ContractCode -> EVM ()
forall a b. (a -> b) -> a -> b
$ RuntimeCode -> ContractCode
RuntimeCode (Vector (Expr 'Byte) -> RuntimeCode
SymbolicRuntimeCode Vector (Expr 'Byte)
ops)
Maybe VMResult
_ ->
[Char] -> EVM ()
forall a. HasCallStack => [Char] -> a
internalError [Char]
"Finalising an unfinished tx."
Block
block <- Optic' A_Lens NoIx VM Block -> StateT VM Identity Block
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use Optic' A_Lens NoIx VM Block
#block
TxState
tx <- Optic A_Lens NoIx VM VM TxState TxState
-> StateT VM Identity TxState
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use Optic A_Lens NoIx VM VM TxState TxState
#tx
Word64
gasRemaining <- Optic A_Lens NoIx VM VM Word64 Word64 -> StateT VM Identity Word64
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas)
let
sumRefunds :: Word64
sumRefunds = [Word64] -> Word64
forall a. Num a => [a] -> a
forall (t :: * -> *) a. (Foldable t, Num a) => t a -> a
sum ((Addr, Word64) -> Word64
forall a b. (a, b) -> b
snd ((Addr, Word64) -> Word64) -> [(Addr, Word64)] -> [Word64]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TxState
tx.substate.refunds)
gasUsed :: Word64
gasUsed = TxState
tx.gaslimit Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
gasRemaining
cappedRefund :: Word64
cappedRefund = Word64 -> Word64 -> Word64
forall a. Ord a => a -> a -> a
min (Word64 -> Word64 -> Word64
forall a. Integral a => a -> a -> a
quot Word64
gasUsed Word64
5) Word64
sumRefunds
originPay :: W256
originPay = (Word64 -> W256
forall target source. From source target => source -> target
into (Word64 -> W256) -> Word64 -> W256
forall a b. (a -> b) -> a -> b
$ Word64
gasRemaining Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
cappedRefund) W256 -> W256 -> W256
forall a. Num a => a -> a -> a
* TxState
tx.gasprice
minerPay :: W256
minerPay = TxState
tx.priorityFee W256 -> W256 -> W256
forall a. Num a => a -> a -> a
* (Word64 -> W256
forall target source. From source target => source -> target
into Word64
gasUsed)
Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> (Map Addr Contract -> Map Addr Contract) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts)
((Contract -> Contract)
-> Addr -> Map Addr Contract -> Map Addr Contract
forall k a. Ord k => (a -> a) -> k -> Map k a -> Map k a
Map.adjust (Optic A_Lens NoIx Contract Contract W256 W256
-> (W256 -> W256) -> Contract -> Contract
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> (a -> b) -> s -> t
over Optic A_Lens NoIx Contract Contract W256 W256
#balance (W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
originPay)) TxState
tx.origin)
Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> (Map Addr Contract -> Map Addr Contract) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts)
((Contract -> Contract)
-> Addr -> Map Addr Contract -> Map Addr Contract
forall k a. Ord k => (a -> a) -> k -> Map k a -> Map k a
Map.adjust (Optic A_Lens NoIx Contract Contract W256 W256
-> (W256 -> W256) -> Contract -> Contract
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> (a -> b) -> s -> t
over Optic A_Lens NoIx Contract Contract W256 W256
#balance (W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
minerPay)) Block
block.coinbase)
Addr -> EVM ()
touchAccount Block
block.coinbase
[Addr]
destroyedAddresses <- Optic' A_Lens NoIx VM [Addr] -> StateT VM Identity [Addr]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic A_Lens NoIx SubState SubState [Addr] [Addr]
-> Optic' A_Lens NoIx VM [Addr]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx SubState SubState [Addr] [Addr]
#selfdestructs)
Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> (Map Addr Contract -> Map Addr Contract) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts)
((Addr -> Contract -> Bool)
-> Map Addr Contract -> Map Addr Contract
forall k a. (k -> a -> Bool) -> Map k a -> Map k a
Map.filterWithKey (\Addr
k Contract
_ -> (Addr
k Addr -> [Addr] -> Bool
forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`notElem` [Addr]
destroyedAddresses)))
[Addr]
touchedAddresses <- Optic' A_Lens NoIx VM [Addr] -> StateT VM Identity [Addr]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic A_Lens NoIx SubState SubState [Addr] [Addr]
-> Optic' A_Lens NoIx VM [Addr]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx SubState SubState [Addr] [Addr]
#touchedAccounts)
Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> (Map Addr Contract -> Map Addr Contract) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts)
((Addr -> Contract -> Bool)
-> Map Addr Contract -> Map Addr Contract
forall k a. (k -> a -> Bool) -> Map k a -> Map k a
Map.filterWithKey
(\Addr
k Contract
a -> Bool -> Bool
not ((Addr
k Addr -> [Addr] -> Bool
forall a. Eq a => a -> [a] -> Bool
forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [Addr]
touchedAddresses) Bool -> Bool -> Bool
&& Contract -> Bool
accountEmpty Contract
a)))
loadContract :: Addr -> EVM ()
loadContract :: Addr -> EVM ()
loadContract Addr
target =
Optic' An_AffineTraversal NoIx VM ContractCode
-> StateT VM Identity (Maybe ContractCode)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k An_AffineFold, MonadState s m) =>
Optic' k is s a -> m (Maybe a)
preuse (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix Index (Map Addr Contract)
Addr
target Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
ContractCode
ContractCode
-> Optic' An_AffineTraversal NoIx VM ContractCode
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
ContractCode
ContractCode
#contractcode) StateT VM Identity (Maybe ContractCode)
-> (Maybe ContractCode -> EVM ()) -> EVM ()
forall a b.
StateT VM Identity a
-> (a -> StateT VM Identity b) -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>=
\case
Maybe ContractCode
Nothing ->
[Char] -> EVM ()
forall a. HasCallStack => [Char] -> a
internalError [Char]
"Call target doesn't exist"
Just ContractCode
targetCode -> do
Optic' A_Lens NoIx VM Addr -> Addr -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Optic' A_Lens NoIx VM Addr
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Addr Addr
#contract) Addr
target
Optic A_Lens NoIx VM VM ContractCode ContractCode
-> ContractCode -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState ContractCode ContractCode
-> Optic A_Lens NoIx VM VM ContractCode ContractCode
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState ContractCode ContractCode
#code) ContractCode
targetCode
Optic' A_Lens NoIx VM Addr -> Addr -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Optic' A_Lens NoIx VM Addr
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Addr Addr
#codeContract) Addr
target
limitStack :: Int -> EVM () -> EVM ()
limitStack :: Int -> EVM () -> EVM ()
limitStack Int
n EVM ()
continue = do
[Expr 'EWord]
stk <- Optic' A_Lens NoIx VM [Expr 'EWord]
-> StateT VM Identity [Expr 'EWord]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack)
if [Expr 'EWord] -> Int
forall a. [a] -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length [Expr 'EWord]
stk Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
n Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
> Int
1024
then EvmError -> EVM ()
vmError EvmError
StackLimitExceeded
else EVM ()
continue
notStatic :: EVM () -> EVM ()
notStatic :: EVM () -> EVM ()
notStatic EVM ()
continue = do
Bool
bad <- Optic' A_Lens NoIx VM Bool -> EVM Bool
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Bool Bool
-> Optic' A_Lens NoIx VM Bool
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Bool Bool
#static)
if Bool
bad
then EvmError -> EVM ()
vmError EvmError
StateChangeWhileStatic
else EVM ()
continue
burn :: Word64 -> EVM () -> EVM ()
burn :: Word64 -> EVM () -> EVM ()
burn Word64
n EVM ()
continue = do
Word64
available <- Optic A_Lens NoIx VM VM Word64 Word64 -> StateT VM Identity Word64
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas)
if Word64
n Word64 -> Word64 -> Bool
forall a. Ord a => a -> a -> Bool
<= Word64
available
then do
#state % #gas %= (subtract n)
#burned %= (+ n)
continue
else
EvmError -> EVM ()
vmError (Word64 -> Word64 -> EvmError
OutOfGas Word64
available Word64
n)
forceConcrete :: Expr EWord -> String -> (W256 -> EVM ()) -> EVM ()
forceConcrete :: Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
n [Char]
msg W256 -> EVM ()
continue = case Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
n of
Maybe W256
Nothing -> do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm.state.pc [Char]
msg ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
n])
Just W256
c -> W256 -> EVM ()
continue W256
c
forceConcrete2 :: (Expr EWord, Expr EWord) -> String -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 :: (Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 (Expr 'EWord
n,Expr 'EWord
m) [Char]
msg (W256, W256) -> EVM ()
continue = case (Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
n, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
m) of
(Just W256
c, Just W256
d) -> (W256, W256) -> EVM ()
continue (W256
c, W256
d)
(Maybe W256, Maybe W256)
_ -> do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm.state.pc [Char]
msg ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
n, Expr 'EWord
m])
forceConcrete3 :: (Expr EWord, Expr EWord, Expr EWord) -> String -> ((W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete3 :: (Expr 'EWord, Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete3 (Expr 'EWord
k,Expr 'EWord
n,Expr 'EWord
m) [Char]
msg (W256, W256, W256) -> EVM ()
continue = case (Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
k, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
n, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
m) of
(Just W256
c, Just W256
d, Just W256
f) -> (W256, W256, W256) -> EVM ()
continue (W256
c, W256
d, W256
f)
(Maybe W256, Maybe W256, Maybe W256)
_ -> do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm.state.pc [Char]
msg ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
k, Expr 'EWord
n, Expr 'EWord
m])
forceConcrete4 :: (Expr EWord, Expr EWord, Expr EWord, Expr EWord) -> String -> ((W256, W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete4 :: (Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete4 (Expr 'EWord
k,Expr 'EWord
l,Expr 'EWord
n,Expr 'EWord
m) [Char]
msg (W256, W256, W256, W256) -> EVM ()
continue = case (Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
k, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
l, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
n, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
m) of
(Just W256
b, Just W256
c, Just W256
d, Just W256
f) -> (W256, W256, W256, W256) -> EVM ()
continue (W256
b, W256
c, W256
d, W256
f)
(Maybe W256, Maybe W256, Maybe W256, Maybe W256)
_ -> do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm.state.pc [Char]
msg ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
k, Expr 'EWord
l, Expr 'EWord
n, Expr 'EWord
m])
forceConcrete5 :: (Expr EWord, Expr EWord, Expr EWord, Expr EWord, Expr EWord) -> String -> ((W256, W256, W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete5 :: (Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256, W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete5 (Expr 'EWord
k,Expr 'EWord
l,Expr 'EWord
m,Expr 'EWord
n,Expr 'EWord
o) [Char]
msg (W256, W256, W256, W256, W256) -> EVM ()
continue = case (Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
k, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
l, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
m, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
n, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
o) of
(Just W256
a, Just W256
b, Just W256
c, Just W256
d, Just W256
e) -> (W256, W256, W256, W256, W256) -> EVM ()
continue (W256
a, W256
b, W256
c, W256
d, W256
e)
(Maybe W256, Maybe W256, Maybe W256, Maybe W256, Maybe W256)
_ -> do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm.state.pc [Char]
msg ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
k, Expr 'EWord
l, Expr 'EWord
m, Expr 'EWord
n, Expr 'EWord
o])
forceConcrete6 :: (Expr EWord, Expr EWord, Expr EWord, Expr EWord, Expr EWord, Expr EWord) -> String -> ((W256, W256, W256, W256, W256, W256) -> EVM ()) -> EVM ()
forceConcrete6 :: (Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord, Expr 'EWord,
Expr 'EWord)
-> [Char]
-> ((W256, W256, W256, W256, W256, W256) -> EVM ())
-> EVM ()
forceConcrete6 (Expr 'EWord
k,Expr 'EWord
l,Expr 'EWord
m,Expr 'EWord
n,Expr 'EWord
o,Expr 'EWord
p) [Char]
msg (W256, W256, W256, W256, W256, W256) -> EVM ()
continue = case (Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
k, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
l, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
m, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
n, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
o, Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
p) of
(Just W256
a, Just W256
b, Just W256
c, Just W256
d, Just W256
e, Just W256
f) -> (W256, W256, W256, W256, W256, W256) -> EVM ()
continue (W256
a, W256
b, W256
c, W256
d, W256
e, W256
f)
(Maybe W256, Maybe W256, Maybe W256, Maybe W256, Maybe W256,
Maybe W256)
_ -> do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm.state.pc [Char]
msg ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
k, Expr 'EWord
l, Expr 'EWord
m, Expr 'EWord
n, Expr 'EWord
o, Expr 'EWord
p])
forceConcreteBuf :: Expr Buf -> String -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf :: Expr 'Buf -> [Char] -> (ByteString -> EVM ()) -> EVM ()
forceConcreteBuf (ConcreteBuf ByteString
b) [Char]
_ ByteString -> EVM ()
continue = ByteString -> EVM ()
continue ByteString
b
forceConcreteBuf Expr 'Buf
b [Char]
msg ByteString -> EVM ()
_ = do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm.state.pc [Char]
msg ([Expr 'Buf] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'Buf
b])
refund :: Word64 -> EVM ()
refund :: Word64 -> EVM ()
refund Word64
n = do
Addr
self <- Optic' A_Lens NoIx VM Addr -> StateT VM Identity Addr
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Optic' A_Lens NoIx VM Addr
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Addr Addr
#contract)
Lens VM VM [(Addr, Word64)] [(Addr, Word64)]
-> (Addr, Word64) -> EVM ()
forall s (m :: * -> *) a.
MonadState s m =>
Lens s s [a] [a] -> a -> m ()
pushTo (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic
A_Lens NoIx SubState SubState [(Addr, Word64)] [(Addr, Word64)]
-> Lens VM VM [(Addr, Word64)] [(Addr, Word64)]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens NoIx SubState SubState [(Addr, Word64)] [(Addr, Word64)]
#refunds) (Addr
self, Word64
n)
unRefund :: Word64 -> EVM ()
unRefund :: Word64 -> EVM ()
unRefund Word64
n = do
Addr
self <- Optic' A_Lens NoIx VM Addr -> StateT VM Identity Addr
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Optic' A_Lens NoIx VM Addr
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Addr Addr
#contract)
[(Addr, Word64)]
refs <- Lens VM VM [(Addr, Word64)] [(Addr, Word64)]
-> StateT VM Identity [(Addr, Word64)]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic
A_Lens NoIx SubState SubState [(Addr, Word64)] [(Addr, Word64)]
-> Lens VM VM [(Addr, Word64)] [(Addr, Word64)]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens NoIx SubState SubState [(Addr, Word64)] [(Addr, Word64)]
#refunds)
Lens VM VM [(Addr, Word64)] [(Addr, Word64)]
-> [(Addr, Word64)] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic
A_Lens NoIx SubState SubState [(Addr, Word64)] [(Addr, Word64)]
-> Lens VM VM [(Addr, Word64)] [(Addr, Word64)]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens NoIx SubState SubState [(Addr, Word64)] [(Addr, Word64)]
#refunds)
(((Addr, Word64) -> Bool) -> [(Addr, Word64)] -> [(Addr, Word64)]
forall a. (a -> Bool) -> [a] -> [a]
filter (\(Addr
a,Word64
b) -> Bool -> Bool
not (Addr
a Addr -> Addr -> Bool
forall a. Eq a => a -> a -> Bool
== Addr
self Bool -> Bool -> Bool
&& Word64
b Word64 -> Word64 -> Bool
forall a. Eq a => a -> a -> Bool
== Word64
n)) [(Addr, Word64)]
refs)
touchAccount :: Addr -> EVM()
touchAccount :: Addr -> EVM ()
touchAccount = Optic' A_Lens NoIx VM [Addr] -> Addr -> EVM ()
forall s (m :: * -> *) a.
MonadState s m =>
Lens s s [a] [a] -> a -> m ()
pushTo ((Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate) Optic A_Lens NoIx VM VM SubState SubState
-> Optic A_Lens NoIx SubState SubState [Addr] [Addr]
-> Optic' A_Lens NoIx VM [Addr]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx SubState SubState [Addr] [Addr]
#touchedAccounts)
selfdestruct :: Addr -> EVM()
selfdestruct :: Addr -> EVM ()
selfdestruct = Optic' A_Lens NoIx VM [Addr] -> Addr -> EVM ()
forall s (m :: * -> *) a.
MonadState s m =>
Lens s s [a] [a] -> a -> m ()
pushTo ((Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate) Optic A_Lens NoIx VM VM SubState SubState
-> Optic A_Lens NoIx SubState SubState [Addr] [Addr]
-> Optic' A_Lens NoIx VM [Addr]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx SubState SubState [Addr] [Addr]
#selfdestructs)
accessAndBurn :: Addr -> EVM () -> EVM ()
accessAndBurn :: Addr -> EVM () -> EVM ()
accessAndBurn Addr
x EVM ()
cont = do
FeeSchedule {Word64
$sel:g_zero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_verylow:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_low:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_mid:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_high:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcode:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_balance:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_jumpdest:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sreset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_sclear:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_create:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_codedeposit:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_call:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callvalue:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callstipend:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_exp:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_expbyte:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_memory:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txcreate:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatazero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatanonzero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_transaction:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_log:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logdata:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logtopic:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3word:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_initcodeword:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_copy:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_blockhash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcodehash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_quaddivisor:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecadd:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecmul:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_point:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_fround:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_block:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_account_access:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_warm_storage_read:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_address:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_storage_key:FeeSchedule :: forall n. FeeSchedule n -> n
g_zero :: Word64
g_base :: Word64
g_verylow :: Word64
g_low :: Word64
g_mid :: Word64
g_high :: Word64
g_extcode :: Word64
g_balance :: Word64
g_sload :: Word64
g_jumpdest :: Word64
g_sset :: Word64
g_sreset :: Word64
r_sclear :: Word64
g_selfdestruct :: Word64
g_selfdestruct_newaccount :: Word64
r_selfdestruct :: Word64
g_create :: Word64
g_codedeposit :: Word64
g_call :: Word64
g_callvalue :: Word64
g_callstipend :: Word64
g_newaccount :: Word64
g_exp :: Word64
g_expbyte :: Word64
g_memory :: Word64
g_txcreate :: Word64
g_txdatazero :: Word64
g_txdatanonzero :: Word64
g_transaction :: Word64
g_log :: Word64
g_logdata :: Word64
g_logtopic :: Word64
g_sha3 :: Word64
g_sha3word :: Word64
g_initcodeword :: Word64
g_copy :: Word64
g_blockhash :: Word64
g_extcodehash :: Word64
g_quaddivisor :: Word64
g_ecadd :: Word64
g_ecmul :: Word64
g_pairing_point :: Word64
g_pairing_base :: Word64
g_fround :: Word64
r_block :: Word64
g_cold_sload :: Word64
g_cold_account_access :: Word64
g_warm_storage_read :: Word64
g_access_list_address :: Word64
g_access_list_storage_key :: Word64
..} <- Optic' A_Lens NoIx VM (FeeSchedule Word64)
-> StateT VM Identity (FeeSchedule Word64)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic' A_Lens NoIx VM Block
#block Optic' A_Lens NoIx VM Block
-> Optic
A_Lens NoIx Block Block (FeeSchedule Word64) (FeeSchedule Word64)
-> Optic' A_Lens NoIx VM (FeeSchedule Word64)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens NoIx Block Block (FeeSchedule Word64) (FeeSchedule Word64)
#schedule)
Bool
acc <- Addr -> EVM Bool
accessAccountForGas Addr
x
let cost :: Word64
cost = if Bool
acc then Word64
g_warm_storage_read else Word64
g_cold_account_access
Word64 -> EVM () -> EVM ()
burn Word64
cost EVM ()
cont
accessAccountForGas :: Addr -> EVM Bool
accessAccountForGas :: Addr -> EVM Bool
accessAccountForGas Addr
addr = do
Set Addr
accessedAddrs <- Optic' A_Lens NoIx VM (Set Addr) -> StateT VM Identity (Set Addr)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic A_Lens NoIx SubState SubState (Set Addr) (Set Addr)
-> Optic' A_Lens NoIx VM (Set Addr)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx SubState SubState (Set Addr) (Set Addr)
#accessedAddresses)
let accessed :: Bool
accessed = Addr -> Set Addr -> Bool
forall a. Ord a => a -> Set a -> Bool
member Addr
addr Set Addr
accessedAddrs
Optic' A_Lens NoIx VM (Set Addr) -> Set Addr -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic A_Lens NoIx SubState SubState (Set Addr) (Set Addr)
-> Optic' A_Lens NoIx VM (Set Addr)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx SubState SubState (Set Addr) (Set Addr)
#accessedAddresses) (Addr -> Set Addr -> Set Addr
forall a. Ord a => a -> Set a -> Set a
insert Addr
addr Set Addr
accessedAddrs)
Bool -> EVM Bool
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Bool
accessed
accessStorageForGas :: Addr -> Expr EWord -> EVM Bool
accessStorageForGas :: Addr -> Expr 'EWord -> EVM Bool
accessStorageForGas Addr
addr Expr 'EWord
key = do
Set (Addr, W256)
accessedStrkeys <- Optic' A_Lens NoIx VM (Set (Addr, W256))
-> StateT VM Identity (Set (Addr, W256))
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic
A_Lens NoIx SubState SubState (Set (Addr, W256)) (Set (Addr, W256))
-> Optic' A_Lens NoIx VM (Set (Addr, W256))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens NoIx SubState SubState (Set (Addr, W256)) (Set (Addr, W256))
#accessedStorageKeys)
case Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
key of
Just W256
litword -> do
let accessed :: Bool
accessed = (Addr, W256) -> Set (Addr, W256) -> Bool
forall a. Ord a => a -> Set a -> Bool
member (Addr
addr, W256
litword) Set (Addr, W256)
accessedStrkeys
Optic' A_Lens NoIx VM (Set (Addr, W256))
-> Set (Addr, W256) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic
A_Lens NoIx SubState SubState (Set (Addr, W256)) (Set (Addr, W256))
-> Optic' A_Lens NoIx VM (Set (Addr, W256))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens NoIx SubState SubState (Set (Addr, W256)) (Set (Addr, W256))
#accessedStorageKeys) ((Addr, W256) -> Set (Addr, W256) -> Set (Addr, W256)
forall a. Ord a => a -> Set a -> Set a
insert (Addr
addr, W256
litword) Set (Addr, W256)
accessedStrkeys)
Bool -> EVM Bool
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Bool
accessed
Maybe W256
_ -> Bool -> EVM Bool
forall a. a -> StateT VM Identity a
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
False
cheatCode :: Addr
cheatCode :: Addr
cheatCode = W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (ByteString -> W256
keccak' ByteString
"hevm cheat code")
cheat
:: (?op :: Word8)
=> (W256, W256) -> (W256, W256)
-> EVM ()
cheat :: (?op::Word8) => (W256, W256) -> (W256, W256) -> EVM ()
cheat (W256
inOffset, W256
inSize) (W256
outOffset, W256
outSize) = do
Expr 'Buf
mem <- Optic' A_Lens NoIx VM (Expr 'Buf) -> StateT VM Identity (Expr 'Buf)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory)
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
let
abi :: Expr 'EWord
abi = Int -> Expr 'EWord -> Expr 'Buf -> Expr 'EWord
readBytes Int
4 (W256 -> Expr 'EWord
Lit W256
inOffset) Expr 'Buf
mem
input :: Expr 'Buf
input = Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory (W256 -> Expr 'EWord
Lit (W256 -> Expr 'EWord) -> W256 -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ W256
inOffset W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
4) (W256 -> Expr 'EWord
Lit (W256 -> Expr 'EWord) -> W256 -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ W256
inSize W256 -> W256 -> W256
forall a. Num a => a -> a -> a
- W256
4) VM
vm
TraceData -> EVM ()
pushTrace (TraceData -> EVM ()) -> TraceData -> EVM ()
forall a b. (a -> b) -> a -> b
$ FrameContext -> TraceData
FrameTrace (Addr
-> Addr
-> W256
-> W256
-> Expr 'EWord
-> Maybe W256
-> Expr 'Buf
-> (Map Addr Contract, Expr 'Storage)
-> SubState
-> FrameContext
CallContext Addr
cheatCode Addr
cheatCode W256
inOffset W256
inSize (W256 -> Expr 'EWord
Lit W256
0) (Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
abi) Expr 'Buf
input (VM
vm.env.contracts, VM
vm.env.storage) VM
vm.tx.substate)
case Expr 'EWord -> Maybe W256
maybeLitWord Expr 'EWord
abi of
Maybe W256
Nothing -> PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm.state.pc [Char]
"symbolic cheatcode selector" ([Expr 'EWord] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'EWord
abi])
Just (W256 -> FunctionSelector
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto -> FunctionSelector
abi') ->
case FunctionSelector
-> Map FunctionSelector CheatAction -> Maybe CheatAction
forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup FunctionSelector
abi' Map FunctionSelector CheatAction
cheatActions of
Maybe CheatAction
Nothing ->
EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
abi')
Just CheatAction
action -> do
CheatAction
action (W256 -> Expr 'EWord
Lit W256
outOffset) (W256 -> Expr 'EWord
Lit W256
outSize) Expr 'Buf
input
EVM ()
popTrace
EVM ()
(?op::Word8) => EVM ()
next
W256 -> EVM ()
push W256
1
type CheatAction = Expr EWord -> Expr EWord -> Expr Buf -> EVM ()
cheatActions :: Map FunctionSelector CheatAction
cheatActions :: Map FunctionSelector CheatAction
cheatActions =
[(FunctionSelector, CheatAction)]
-> Map FunctionSelector CheatAction
forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList
[ ByteString
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall {b}.
ByteString -> (FunctionSelector -> b) -> (FunctionSelector, b)
action ByteString
"ffi(string[])" ((FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction))
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall a b. (a -> b) -> a -> b
$
\FunctionSelector
sig Expr 'EWord
outOffset Expr 'EWord
outSize Expr 'Buf
input -> do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
if VM
vm.allowFFI then
case [AbiType] -> Expr 'Buf -> AbiVals
decodeBuf [AbiType -> AbiType
AbiArrayDynamicType AbiType
AbiStringType] Expr 'Buf
input of
CAbi [AbiValue]
valsArr -> case [AbiValue]
valsArr of
[AbiArrayDynamic AbiType
AbiStringType Vector AbiValue
strsV] ->
let
cmd :: [[Char]]
cmd = (AbiValue -> [Char]) -> [AbiValue] -> [[Char]]
forall a b. (a -> b) -> [a] -> [b]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap
(\case
(AbiString ByteString
a) -> Text -> [Char]
unpack (Text -> [Char]) -> Text -> [Char]
forall a b. (a -> b) -> a -> b
$ ByteString -> Text
decodeUtf8 ByteString
a
AbiValue
_ -> [Char]
"")
(Vector AbiValue -> [AbiValue]
forall a. Vector a -> [a]
V.toList Vector AbiValue
strsV)
cont :: ByteString -> EVM ()
cont ByteString
bs = do
let encoded :: Expr 'Buf
encoded = ByteString -> Expr 'Buf
ConcreteBuf ByteString
bs
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
encoded
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory Expr 'Buf
encoded Expr 'EWord
outSize (W256 -> Expr 'EWord
Lit W256
0) Expr 'EWord
outOffset
Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result Maybe VMResult
forall a. Maybe a
Nothing
in Query -> EVM ()
query ([[Char]] -> (ByteString -> EVM ()) -> Query
PleaseDoFFI [[Char]]
cmd ByteString -> EVM ()
cont)
[AbiValue]
_ -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig)
AbiVals
_ -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig)
else
let msg :: ByteString
msg = Text -> ByteString
encodeUtf8 Text
"ffi disabled: run again with --ffi if you want to allow tests to call external scripts"
in EvmError -> EVM ()
vmError (EvmError -> EVM ())
-> (ByteString -> EvmError) -> ByteString -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Expr 'Buf -> EvmError
Revert (Expr 'Buf -> EvmError)
-> (ByteString -> Expr 'Buf) -> ByteString -> EvmError
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ByteString -> Expr 'Buf
ConcreteBuf (ByteString -> EVM ()) -> ByteString -> EVM ()
forall a b. (a -> b) -> a -> b
$
Text -> AbiValue -> ByteString
abiMethod Text
"Error(string)" (Vector AbiValue -> AbiValue
AbiTuple (Vector AbiValue -> AbiValue)
-> ([AbiValue] -> Vector AbiValue) -> [AbiValue] -> AbiValue
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [AbiValue] -> Vector AbiValue
forall a. [a] -> Vector a
V.fromList ([AbiValue] -> AbiValue) -> [AbiValue] -> AbiValue
forall a b. (a -> b) -> a -> b
$ [ByteString -> AbiValue
AbiString ByteString
msg]),
ByteString
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall {b}.
ByteString -> (FunctionSelector -> b) -> (FunctionSelector, b)
action ByteString
"warp(uint256)" ((FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction))
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall a b. (a -> b) -> a -> b
$
\FunctionSelector
sig Expr 'EWord
_ Expr 'EWord
_ Expr 'Buf
input -> case Int -> Int -> Expr 'Buf -> [Expr 'EWord]
decodeStaticArgs Int
0 Int
1 Expr 'Buf
input of
[Expr 'EWord
x] -> Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic' A_Lens NoIx VM Block
#block Optic' A_Lens NoIx VM Block
-> Optic A_Lens NoIx Block Block (Expr 'EWord) (Expr 'EWord)
-> Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Block Block (Expr 'EWord) (Expr 'EWord)
#timestamp) Expr 'EWord
x
[Expr 'EWord]
_ -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig),
ByteString
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall {b}.
ByteString -> (FunctionSelector -> b) -> (FunctionSelector, b)
action ByteString
"roll(uint256)" ((FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction))
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall a b. (a -> b) -> a -> b
$
\FunctionSelector
sig Expr 'EWord
_ Expr 'EWord
_ Expr 'Buf
input -> case Int -> Int -> Expr 'Buf -> [Expr 'EWord]
decodeStaticArgs Int
0 Int
1 Expr 'Buf
input of
[Expr 'EWord
x] -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
x [Char]
"cannot roll to a symbolic block number" (Optic A_Lens NoIx VM VM W256 W256 -> W256 -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic' A_Lens NoIx VM Block
#block Optic' A_Lens NoIx VM Block
-> Optic A_Lens NoIx Block Block W256 W256
-> Optic A_Lens NoIx VM VM W256 W256
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Block Block W256 W256
#number))
[Expr 'EWord]
_ -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig),
ByteString
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall {b}.
ByteString -> (FunctionSelector -> b) -> (FunctionSelector, b)
action ByteString
"store(address,bytes32,bytes32)" ((FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction))
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall a b. (a -> b) -> a -> b
$
\FunctionSelector
sig Expr 'EWord
_ Expr 'EWord
_ Expr 'Buf
input -> case Int -> Int -> Expr 'Buf -> [Expr 'EWord]
decodeStaticArgs Int
0 Int
3 Expr 'Buf
input of
[Expr 'EWord
a, Expr 'EWord
slot, Expr 'EWord
new] ->
Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
a [Char]
"cannot store at a symbolic address" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \(W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto -> Addr
a') ->
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount Addr
a' ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
_ -> do
Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
-> (Expr 'Storage -> Expr 'Storage) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
-> Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
#storage) (Expr 'EWord
-> Expr 'EWord -> Expr 'EWord -> Expr 'Storage -> Expr 'Storage
writeStorage (Addr -> Expr 'EWord
litAddr Addr
a') Expr 'EWord
slot Expr 'EWord
new)
[Expr 'EWord]
_ -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig),
ByteString
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall {b}.
ByteString -> (FunctionSelector -> b) -> (FunctionSelector, b)
action ByteString
"load(address,bytes32)" ((FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction))
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall a b. (a -> b) -> a -> b
$
\FunctionSelector
sig Expr 'EWord
outOffset Expr 'EWord
_ Expr 'Buf
input -> case Int -> Int -> Expr 'Buf -> [Expr 'EWord]
decodeStaticArgs Int
0 Int
2 Expr 'Buf
input of
[Expr 'EWord
a, Expr 'EWord
slot] ->
Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
a [Char]
"cannot load from a symbolic address" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \(W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto -> Addr
a') ->
Addr -> Expr 'EWord -> (Expr 'EWord -> EVM ()) -> EVM ()
accessStorage Addr
a' Expr 'EWord
slot ((Expr 'EWord -> EVM ()) -> EVM ())
-> (Expr 'EWord -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Expr 'EWord
res -> do
Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata Optic' A_Lens NoIx VM (Expr 'Buf)
-> Optic
A_Lens NoIx (Expr 'Buf) (Expr 'Buf) (Expr 'EWord) (Expr 'EWord)
-> Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Expr 'EWord
-> Optic
A_Lens NoIx (Expr 'Buf) (Expr 'Buf) (Expr 'EWord) (Expr 'EWord)
word256At (W256 -> Expr 'EWord
Lit W256
0)) Expr 'EWord
res
Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory Optic' A_Lens NoIx VM (Expr 'Buf)
-> Optic
A_Lens NoIx (Expr 'Buf) (Expr 'Buf) (Expr 'EWord) (Expr 'EWord)
-> Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Expr 'EWord
-> Optic
A_Lens NoIx (Expr 'Buf) (Expr 'Buf) (Expr 'EWord) (Expr 'EWord)
word256At Expr 'EWord
outOffset) Expr 'EWord
res
[Expr 'EWord]
_ -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig),
ByteString
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall {b}.
ByteString -> (FunctionSelector -> b) -> (FunctionSelector, b)
action ByteString
"sign(uint256,bytes32)" ((FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction))
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall a b. (a -> b) -> a -> b
$
\FunctionSelector
sig Expr 'EWord
outOffset Expr 'EWord
_ Expr 'Buf
input -> case Int -> Int -> Expr 'Buf -> [Expr 'EWord]
decodeStaticArgs Int
0 Int
2 Expr 'Buf
input of
[Expr 'EWord
sk, Expr 'EWord
hash] ->
(Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 (Expr 'EWord
sk, Expr 'EWord
hash) [Char]
"cannot sign symbolic data" (((W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \(W256
sk', W256
hash') -> do
let (Word8
v,W256
r,W256
s) = W256 -> Integer -> (Word8, W256, W256)
EVM.Sign.sign W256
hash' (W256 -> Integer
forall a. Integral a => a -> Integer
toInteger W256
sk')
encoded :: ByteString
encoded = AbiValue -> ByteString
encodeAbiValue (AbiValue -> ByteString) -> AbiValue -> ByteString
forall a b. (a -> b) -> a -> b
$
Vector AbiValue -> AbiValue
AbiTuple ([AbiValue] -> Vector AbiValue
forall a. [a] -> Vector a
V.fromList
[ Int -> Word256 -> AbiValue
AbiUInt Int
8 (Word256 -> AbiValue) -> Word256 -> AbiValue
forall a b. (a -> b) -> a -> b
$ Word8 -> Word256
forall target source. From source target => source -> target
into Word8
v
, Int -> ByteString -> AbiValue
AbiBytes Int
32 (W256 -> ByteString
word256Bytes W256
r)
, Int -> ByteString -> AbiValue
AbiBytes Int
32 (W256 -> ByteString
word256Bytes W256
s)
])
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) (ByteString -> Expr 'Buf
ConcreteBuf ByteString
encoded)
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory (ByteString -> Expr 'Buf
ConcreteBuf ByteString
encoded) (W256 -> Expr 'EWord
Lit (W256 -> Expr 'EWord)
-> (ByteString -> W256) -> ByteString -> Expr 'EWord
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Int -> W256
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (Int -> W256) -> (ByteString -> Int) -> ByteString -> W256
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ByteString -> Int
BS.length (ByteString -> Expr 'EWord) -> ByteString -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ ByteString
encoded) (W256 -> Expr 'EWord
Lit W256
0) Expr 'EWord
outOffset
[Expr 'EWord]
_ -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig),
ByteString
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall {b}.
ByteString -> (FunctionSelector -> b) -> (FunctionSelector, b)
action ByteString
"addr(uint256)" ((FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction))
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall a b. (a -> b) -> a -> b
$
\FunctionSelector
sig Expr 'EWord
outOffset Expr 'EWord
_ Expr 'Buf
input -> case Int -> Int -> Expr 'Buf -> [Expr 'EWord]
decodeStaticArgs Int
0 Int
1 Expr 'Buf
input of
[Expr 'EWord
sk] -> Expr 'EWord -> [Char] -> (W256 -> EVM ()) -> EVM ()
forceConcrete Expr 'EWord
sk [Char]
"cannot derive address for a symbolic key" ((W256 -> EVM ()) -> EVM ()) -> (W256 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \W256
sk' -> do
let a :: Maybe Addr
a = Integer -> Maybe Addr
EVM.Sign.deriveAddr (Integer -> Maybe Addr) -> Integer -> Maybe Addr
forall a b. (a -> b) -> a -> b
$ W256 -> Integer
forall target source. From source target => source -> target
into W256
sk'
case Maybe Addr
a of
Maybe Addr
Nothing -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig)
Just Addr
address -> do
let expAddr :: Expr 'EWord
expAddr = Addr -> Expr 'EWord
litAddr Addr
address
Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata Optic' A_Lens NoIx VM (Expr 'Buf)
-> Optic
A_Lens NoIx (Expr 'Buf) (Expr 'Buf) (Expr 'EWord) (Expr 'EWord)
-> Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Expr 'EWord
-> Optic
A_Lens NoIx (Expr 'Buf) (Expr 'Buf) (Expr 'EWord) (Expr 'EWord)
word256At (W256 -> Expr 'EWord
Lit W256
0)) Expr 'EWord
expAddr
Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory Optic' A_Lens NoIx VM (Expr 'Buf)
-> Optic
A_Lens NoIx (Expr 'Buf) (Expr 'Buf) (Expr 'EWord) (Expr 'EWord)
-> Optic A_Lens NoIx VM VM (Expr 'EWord) (Expr 'EWord)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Expr 'EWord
-> Optic
A_Lens NoIx (Expr 'Buf) (Expr 'Buf) (Expr 'EWord) (Expr 'EWord)
word256At Expr 'EWord
outOffset) Expr 'EWord
expAddr
[Expr 'EWord]
_ -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig),
ByteString
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall {b}.
ByteString -> (FunctionSelector -> b) -> (FunctionSelector, b)
action ByteString
"prank(address)" ((FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction))
-> (FunctionSelector -> CheatAction)
-> (FunctionSelector, CheatAction)
forall a b. (a -> b) -> a -> b
$
\FunctionSelector
sig Expr 'EWord
_ Expr 'EWord
_ Expr 'Buf
input -> case Int -> Int -> Expr 'Buf -> [Expr 'EWord]
decodeStaticArgs Int
0 Int
1 Expr 'Buf
input of
[Expr 'EWord
addr] -> Optic A_Lens NoIx VM VM (Maybe Addr) (Maybe Addr)
-> Maybe Addr -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe Addr) (Maybe Addr)
#overrideCaller (Expr 'EWord -> Maybe Addr
Expr.exprToAddr Expr 'EWord
addr)
[Expr 'EWord]
_ -> EvmError -> EVM ()
vmError (FunctionSelector -> EvmError
BadCheatCode FunctionSelector
sig)
]
where
action :: ByteString -> (FunctionSelector -> b) -> (FunctionSelector, b)
action ByteString
s FunctionSelector -> b
f = (ByteString -> FunctionSelector
abiKeccak ByteString
s, FunctionSelector -> b
f (ByteString -> FunctionSelector
abiKeccak ByteString
s))
delegateCall
:: (?op :: Word8)
=> Contract -> Word64 -> Expr EWord -> Expr EWord -> W256 -> W256 -> W256 -> W256 -> W256
-> [Expr EWord]
-> (Addr -> EVM ())
-> EVM ()
delegateCall :: (?op::Word8) =>
Contract
-> Word64
-> Expr 'EWord
-> Expr 'EWord
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Addr -> EVM ())
-> EVM ()
delegateCall Contract
this Word64
gasGiven Expr 'EWord
xTo Expr 'EWord
xContext W256
xValue W256
xInOffset W256
xInSize W256
xOutOffset W256
xOutSize [Expr 'EWord]
xs Addr -> EVM ()
continue =
(Expr 'EWord, Expr 'EWord)
-> [Char] -> ((W256, W256) -> EVM ()) -> EVM ()
forceConcrete2 (Expr 'EWord
xTo, Expr 'EWord
xContext) [Char]
"cannot delegateCall with symbolic target or context" (((W256, W256) -> EVM ()) -> EVM ())
-> ((W256, W256) -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\((W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto -> Addr
xTo'), (W256 -> Addr
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto -> Addr
xContext')) ->
if Addr
xTo' Addr -> Addr -> Bool
forall a. Ord a => a -> a -> Bool
> Addr
0 Bool -> Bool -> Bool
&& Addr
xTo' Addr -> Addr -> Bool
forall a. Ord a => a -> a -> Bool
<= Addr
9
then (?op::Word8) =>
Contract
-> Word64
-> Addr
-> Addr
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> EVM ()
Contract
-> Word64
-> Addr
-> Addr
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> EVM ()
precompiledContract Contract
this Word64
gasGiven Addr
xTo' Addr
xContext' W256
xValue W256
xInOffset W256
xInSize W256
xOutOffset W256
xOutSize [Expr 'EWord]
xs
else if Addr
xTo' Addr -> Addr -> Bool
forall a. Eq a => a -> a -> Bool
== Addr
cheatCode then
do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) [Expr 'EWord]
xs
(?op::Word8) => (W256, W256) -> (W256, W256) -> EVM ()
(W256, W256) -> (W256, W256) -> EVM ()
cheat (W256
xInOffset, W256
xInSize) (W256
xOutOffset, W256
xOutSize)
else
(?op::Word8) =>
Contract
-> Word64
-> Addr
-> Addr
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Word64 -> EVM ())
-> EVM ()
Contract
-> Word64
-> Addr
-> Addr
-> W256
-> W256
-> W256
-> W256
-> W256
-> [Expr 'EWord]
-> (Word64 -> EVM ())
-> EVM ()
callChecks Contract
this Word64
gasGiven Addr
xContext' Addr
xTo' W256
xValue W256
xInOffset W256
xInSize W256
xOutOffset W256
xOutSize [Expr 'EWord]
xs ((Word64 -> EVM ()) -> EVM ()) -> (Word64 -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\Word64
xGas -> do
VM
vm0 <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
Addr -> (Contract -> EVM ()) -> EVM ()
fetchAccount Addr
xTo' ((Contract -> EVM ()) -> EVM ()) -> (Contract -> EVM ()) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \Contract
target ->
Word64 -> EVM () -> EVM ()
burn Word64
xGas (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
let newContext :: FrameContext
newContext = CallContext
{ $sel:target:CreationContext :: Addr
target = Addr
xTo'
, $sel:context:CreationContext :: Addr
context = Addr
xContext'
, $sel:offset:CreationContext :: W256
offset = W256
xOutOffset
, $sel:size:CreationContext :: W256
size = W256
xOutSize
, $sel:codehash:CreationContext :: Expr 'EWord
codehash = Contract
target.codehash
, $sel:callreversion:CreationContext :: (Map Addr Contract, Expr 'Storage)
callreversion = (VM
vm0.env.contracts, VM
vm0.env.storage)
, $sel:subState:CreationContext :: SubState
subState = VM
vm0.tx.substate
, $sel:abi:CreationContext :: Maybe W256
abi =
if W256
xInSize W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
>= W256
4
then (Expr 'EWord -> Maybe W256
maybeLitWord (Expr 'EWord -> Maybe W256) -> Expr 'EWord -> Maybe W256
forall a b. (a -> b) -> a -> b
$ Int -> Expr 'EWord -> Expr 'Buf -> Expr 'EWord
readBytes Int
4 (W256 -> Expr 'EWord
Lit W256
xInOffset) VM
vm0.state.memory)
else Maybe W256
forall a. Maybe a
Nothing
, $sel:calldata:CreationContext :: Expr 'Buf
calldata = (Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory (W256 -> Expr 'EWord
Lit W256
xInOffset) (W256 -> Expr 'EWord
Lit W256
xInSize) VM
vm0)
}
TraceData -> EVM ()
pushTrace (FrameContext -> TraceData
FrameTrace FrameContext
newContext)
EVM ()
(?op::Word8) => EVM ()
next
VM
vm1 <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
Optic A_Lens NoIx VM VM [Frame] [Frame] -> Frame -> EVM ()
forall s (m :: * -> *) a.
MonadState s m =>
Lens s s [a] [a] -> a -> m ()
pushTo Optic A_Lens NoIx VM VM [Frame] [Frame]
#frames (Frame -> EVM ()) -> Frame -> EVM ()
forall a b. (a -> b) -> a -> b
$ Frame
{ $sel:state:Frame :: FrameState
state = VM
vm1.state { $sel:stack:FrameState :: [Expr 'EWord]
stack = [Expr 'EWord]
xs }
, $sel:context:Frame :: FrameContext
context = FrameContext
newContext
}
let clearInitCode :: ContractCode -> ContractCode
clearInitCode = \case
(InitCode ByteString
_ Expr 'Buf
_) -> ByteString -> Expr 'Buf -> ContractCode
InitCode ByteString
forall a. Monoid a => a
mempty Expr 'Buf
forall a. Monoid a => a
mempty
ContractCode
a -> ContractCode
a
Optic A_Lens NoIx VM VM FrameState FrameState
-> StateT FrameState Identity () -> EVM ()
forall k (is :: IxList) c.
Is k A_Lens =>
Optic' k is VM FrameState
-> StateT FrameState Identity c -> StateT VM Identity c
forall (m :: * -> *) (n :: * -> *) s t k (is :: IxList) c.
(Zoom m n s t, Is k A_Lens) =>
Optic' k is t s -> m c -> n c
zoom Optic A_Lens NoIx VM VM FrameState FrameState
#state (StateT FrameState Identity () -> EVM ())
-> StateT FrameState Identity () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Word64 -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas Word64
xGas
Optic A_Lens NoIx FrameState FrameState Int Int
-> Int -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState Int Int
#pc Int
0
Optic A_Lens NoIx FrameState FrameState ContractCode ContractCode
-> ContractCode -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState ContractCode ContractCode
#code (ContractCode -> ContractCode
clearInitCode Contract
target.contractcode)
Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Addr -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState Addr Addr
#codeContract Addr
xTo'
Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> [Expr 'EWord] -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack [Expr 'EWord]
forall a. Monoid a => a
mempty
Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Expr 'Buf -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory Expr 'Buf
forall a. Monoid a => a
mempty
Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Word64 -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState Word64 Word64
#memorySize Word64
0
Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Expr 'Buf -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata Expr 'Buf
forall a. Monoid a => a
mempty
Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Expr 'Buf -> StateT FrameState Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#calldata (Expr 'EWord
-> Expr 'EWord
-> Expr 'EWord
-> Expr 'Buf
-> Expr 'Buf
-> Expr 'Buf
copySlice (W256 -> Expr 'EWord
Lit W256
xInOffset) (W256 -> Expr 'EWord
Lit W256
0) (W256 -> Expr 'EWord
Lit W256
xInSize) VM
vm0.state.memory Expr 'Buf
forall a. Monoid a => a
mempty)
Addr -> EVM ()
continue Addr
xTo'
collision :: Maybe Contract -> Bool
collision :: Maybe Contract -> Bool
collision Maybe Contract
c' = case Maybe Contract
c' of
Just Contract
c -> Contract
c.nonce W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
/= W256
0 Bool -> Bool -> Bool
|| case Contract
c.contractcode of
RuntimeCode (ConcreteRuntimeCode ByteString
"") -> Bool
False
RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
b) -> Bool -> Bool
not (Bool -> Bool) -> Bool -> Bool
forall a b. (a -> b) -> a -> b
$ Vector (Expr 'Byte) -> Bool
forall a. Vector a -> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null Vector (Expr 'Byte)
b
ContractCode
_ -> Bool
True
Maybe Contract
Nothing -> Bool
False
create :: (?op :: Word8)
=> Addr -> Contract
-> W256 -> Word64 -> W256 -> [Expr EWord] -> Addr -> Expr Buf -> EVM ()
create :: (?op::Word8) =>
Addr
-> Contract
-> W256
-> Word64
-> W256
-> [Expr 'EWord]
-> Addr
-> Expr 'Buf
-> EVM ()
create Addr
self Contract
this W256
xSize Word64
xGas W256
xValue [Expr 'EWord]
xs Addr
newAddr Expr 'Buf
initCode = do
VM
vm0 <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
if Contract
this.nonce W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== Word64 -> W256
forall target source. From source target => source -> target
into (Word64
forall a. Bounded a => a
maxBound :: Word64)
then do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
0 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
TraceData -> EVM ()
pushTrace (TraceData -> EVM ()) -> TraceData -> EVM ()
forall a b. (a -> b) -> a -> b
$ EvmError -> TraceData
ErrorTrace EvmError
NonceOverflow
EVM ()
(?op::Word8) => EVM ()
next
else if W256
xValue W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
> Contract
this.balance
then do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
0 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
TraceData -> EVM ()
pushTrace (TraceData -> EVM ()) -> TraceData -> EVM ()
forall a b. (a -> b) -> a -> b
$ EvmError -> TraceData
ErrorTrace (EvmError -> TraceData) -> EvmError -> TraceData
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> EvmError
BalanceTooLow W256
xValue Contract
this.balance
EVM ()
(?op::Word8) => EVM ()
next
else if W256
xSize W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
> VM
vm0.block.maxCodeSize W256 -> W256 -> W256
forall a. Num a => a -> a -> a
* W256
2
then do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
0 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
EvmError -> EVM ()
vmError (EvmError -> EVM ()) -> EvmError -> EVM ()
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> EvmError
MaxInitCodeSizeExceeded (VM
vm0.block.maxCodeSize W256 -> W256 -> W256
forall a. Num a => a -> a -> a
* W256
2) W256
xSize
else if [Frame] -> Int
forall a. [a] -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length VM
vm0.frames Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
>= Int
1024
then do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
0 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
TraceData -> EVM ()
pushTrace (TraceData -> EVM ()) -> TraceData -> EVM ()
forall a b. (a -> b) -> a -> b
$ EvmError -> TraceData
ErrorTrace EvmError
CallDepthLimitReached
EVM ()
(?op::Word8) => EVM ()
next
else if Maybe Contract -> Bool
collision (Maybe Contract -> Bool) -> Maybe Contract -> Bool
forall a b. (a -> b) -> a -> b
$ Addr -> Map Addr Contract -> Maybe Contract
forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup Addr
newAddr VM
vm0.env.contracts
then Word64 -> EVM () -> EVM ()
burn Word64
xGas (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) (W256 -> Expr 'EWord
Lit W256
0 Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
Optic An_AffineTraversal NoIx VM VM W256 W256
-> (W256 -> W256) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix Index (Map Addr Contract)
Addr
self Optic
An_AffineTraversal
NoIx
VM
VM
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
-> Optic An_AffineTraversal NoIx VM VM W256 W256
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
#nonce) W256 -> W256
forall a. Enum a => a -> a
succ
EVM ()
(?op::Word8) => EVM ()
next
else Word64 -> EVM () -> EVM ()
burn Word64
xGas (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Addr -> EVM ()
touchAccount Addr
self
Addr -> EVM ()
touchAccount Addr
newAddr
let
let contract' :: Maybe ContractCode
contract' = do
Integer
prefixLen <- Expr 'Buf -> Maybe Integer
Expr.concPrefix Expr 'Buf
initCode
Vector (Expr 'Byte)
prefix <- Expr 'Buf -> Maybe (Vector (Expr 'Byte))
Expr.toList (Expr 'Buf -> Maybe (Vector (Expr 'Byte)))
-> Expr 'Buf -> Maybe (Vector (Expr 'Byte))
forall a b. (a -> b) -> a -> b
$ W256 -> Expr 'Buf -> Expr 'Buf
Expr.take (Integer -> W256
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto Integer
prefixLen) Expr 'Buf
initCode
let sym :: Expr 'Buf
sym = W256 -> Expr 'Buf -> Expr 'Buf
Expr.drop (Integer -> W256
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto Integer
prefixLen) Expr 'Buf
initCode
Vector Word8
conc <- (Expr 'Byte -> Maybe Word8)
-> Vector (Expr 'Byte) -> Maybe (Vector Word8)
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
forall (m :: * -> *) a b.
Monad m =>
(a -> m b) -> Vector a -> m (Vector b)
mapM Expr 'Byte -> Maybe Word8
maybeLitByte Vector (Expr 'Byte)
prefix
ContractCode -> Maybe ContractCode
forall a. a -> Maybe a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (ContractCode -> Maybe ContractCode)
-> ContractCode -> Maybe ContractCode
forall a b. (a -> b) -> a -> b
$ ByteString -> Expr 'Buf -> ContractCode
InitCode ([Word8] -> ByteString
BS.pack ([Word8] -> ByteString) -> [Word8] -> ByteString
forall a b. (a -> b) -> a -> b
$ Vector Word8 -> [Word8]
forall a. Vector a -> [a]
V.toList Vector Word8
conc) Expr 'Buf
sym
case Maybe ContractCode
contract' of
Maybe ContractCode
Nothing ->
PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$ Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg VM
vm0.state.pc [Char]
"initcode must have a concrete prefix" []
Just ContractCode
c -> do
let
newContract :: Contract
newContract = ContractCode -> Contract
initialContract ContractCode
c
newContext :: FrameContext
newContext =
CreationContext { $sel:address:CreationContext :: Addr
address = Addr
newAddr
, $sel:codehash:CreationContext :: Expr 'EWord
codehash = Contract
newContract.codehash
, $sel:createreversion:CreationContext :: Map Addr Contract
createreversion = VM
vm0.env.contracts
, $sel:substate:CreationContext :: SubState
substate = VM
vm0.tx.substate
}
Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> StateT (Map Addr Contract) Identity () -> EVM ()
forall k (is :: IxList) c.
Is k A_Lens =>
Optic' k is VM (Map Addr Contract)
-> StateT (Map Addr Contract) Identity c -> StateT VM Identity c
forall (m :: * -> *) (n :: * -> *) s t k (is :: IxList) c.
(Zoom m n s t, Is k A_Lens) =>
Optic' k is t s -> m c -> n c
zoom (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts) (StateT (Map Addr Contract) Identity () -> EVM ())
-> StateT (Map Addr Contract) Identity () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Maybe (IxValue (Map Addr Contract))
oldAcc <- Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
-> StateT
(Map Addr Contract) Identity (Maybe (IxValue (Map Addr Contract)))
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Index (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at Index (Map Addr Contract)
Addr
newAddr)
let oldBal :: W256
oldBal = W256
-> (IxValue (Map Addr Contract) -> W256)
-> Maybe (IxValue (Map Addr Contract))
-> W256
forall b a. b -> (a -> b) -> Maybe a -> b
maybe W256
0 (.balance) Maybe (IxValue (Map Addr Contract))
oldAcc
Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
-> Maybe (IxValue (Map Addr Contract))
-> StateT (Map Addr Contract) Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Index (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at Index (Map Addr Contract)
Addr
newAddr) (IxValue (Map Addr Contract) -> Maybe (IxValue (Map Addr Contract))
forall a. a -> Maybe a
Just (Contract
newContract Contract
-> (Contract -> IxValue (Map Addr Contract))
-> IxValue (Map Addr Contract)
forall a b. a -> (a -> b) -> b
& Optic A_Lens NoIx Contract (IxValue (Map Addr Contract)) W256 W256
#balance Optic A_Lens NoIx Contract (IxValue (Map Addr Contract)) W256 W256
-> W256 -> Contract -> IxValue (Map Addr Contract)
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> b -> s -> t
.~ W256
oldBal))
Optic
An_AffineTraversal
NoIx
(Map Addr Contract)
(Map Addr Contract)
W256
W256
-> (W256 -> W256) -> StateT (Map Addr Contract) Identity ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Index (Map Addr Contract)
-> Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
forall m. Ixed m => Index m -> Optic' (IxKind m) NoIx m (IxValue m)
ix Index (Map Addr Contract)
Addr
self Optic
(IxKind (Map Addr Contract))
NoIx
(Map Addr Contract)
(Map Addr Contract)
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
-> Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
-> Optic
An_AffineTraversal
NoIx
(Map Addr Contract)
(Map Addr Contract)
W256
W256
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens
NoIx
(IxValue (Map Addr Contract))
(IxValue (Map Addr Contract))
W256
W256
#nonce) W256 -> W256
forall a. Enum a => a -> a
succ
let resetStorage :: Expr 'Storage -> Expr 'Storage
resetStorage = \case
ConcreteStore Map W256 (Map W256 W256)
s -> Map W256 (Map W256 W256) -> Expr 'Storage
ConcreteStore (W256 -> Map W256 (Map W256 W256) -> Map W256 (Map W256 W256)
forall k a. Ord k => k -> Map k a -> Map k a
Map.delete (Addr -> W256
forall target source. From source target => source -> target
into Addr
newAddr) Map W256 (Map W256 W256)
s)
Expr 'Storage
AbstractStore -> Expr 'Storage
AbstractStore
Expr 'Storage
EmptyStore -> Expr 'Storage
EmptyStore
SStore {} -> [Char] -> Expr 'Storage
forall a. HasCallStack => [Char] -> a
internalError [Char]
"trying to reset symbolic storage with writes in create"
GVar GVar 'Storage
_ -> [Char] -> Expr 'Storage
forall a. HasCallStack => [Char] -> a
internalError [Char]
"unexpected global variable"
Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
-> (Expr 'Storage -> Expr 'Storage) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
-> Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
#storage) Expr 'Storage -> Expr 'Storage
resetStorage
Optic
A_Lens
NoIx
VM
VM
(Map W256 (Map W256 W256))
(Map W256 (Map W256 W256))
-> (Map W256 (Map W256 W256) -> Map W256 (Map W256 W256)) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens
NoIx
Env
Env
(Map W256 (Map W256 W256))
(Map W256 (Map W256 W256))
-> Optic
A_Lens
NoIx
VM
VM
(Map W256 (Map W256 W256))
(Map W256 (Map W256 W256))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic
A_Lens
NoIx
Env
Env
(Map W256 (Map W256 W256))
(Map W256 (Map W256 W256))
#origStorage) (W256 -> Map W256 (Map W256 W256) -> Map W256 (Map W256 W256)
forall k a. Ord k => k -> Map k a -> Map k a
Map.delete (Addr -> W256
forall target source. From source target => source -> target
into Addr
newAddr))
Addr -> Addr -> W256 -> EVM ()
transfer Addr
self Addr
newAddr W256
xValue
TraceData -> EVM ()
pushTrace (FrameContext -> TraceData
FrameTrace FrameContext
newContext)
EVM ()
(?op::Word8) => EVM ()
next
VM
vm1 <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
Optic A_Lens NoIx VM VM [Frame] [Frame] -> Frame -> EVM ()
forall s (m :: * -> *) a.
MonadState s m =>
Lens s s [a] [a] -> a -> m ()
pushTo Optic A_Lens NoIx VM VM [Frame] [Frame]
#frames (Frame -> EVM ()) -> Frame -> EVM ()
forall a b. (a -> b) -> a -> b
$ Frame
{ $sel:context:Frame :: FrameContext
context = FrameContext
newContext
, $sel:state:Frame :: FrameState
state = VM
vm1.state { $sel:stack:FrameState :: [Expr 'EWord]
stack = [Expr 'EWord]
xs }
}
Optic A_Lens NoIx VM VM FrameState FrameState
-> FrameState -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM FrameState FrameState
#state (FrameState -> EVM ()) -> FrameState -> EVM ()
forall a b. (a -> b) -> a -> b
$
FrameState
blankState
FrameState -> (FrameState -> FrameState) -> FrameState
forall a b. a -> (a -> b) -> b
& Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Addr -> FrameState -> FrameState
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> b -> s -> t
set Optic A_Lens NoIx FrameState FrameState Addr Addr
#contract Addr
newAddr
FrameState -> (FrameState -> FrameState) -> FrameState
forall a b. a -> (a -> b) -> b
& Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Addr -> FrameState -> FrameState
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> b -> s -> t
set Optic A_Lens NoIx FrameState FrameState Addr Addr
#codeContract Addr
newAddr
FrameState -> (FrameState -> FrameState) -> FrameState
forall a b. a -> (a -> b) -> b
& Optic A_Lens NoIx FrameState FrameState ContractCode ContractCode
-> ContractCode -> FrameState -> FrameState
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> b -> s -> t
set Optic A_Lens NoIx FrameState FrameState ContractCode ContractCode
#code ContractCode
c
FrameState -> (FrameState -> FrameState) -> FrameState
forall a b. a -> (a -> b) -> b
& Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> FrameState -> FrameState
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> b -> s -> t
set Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
#callvalue (W256 -> Expr 'EWord
Lit W256
xValue)
FrameState -> (FrameState -> FrameState) -> FrameState
forall a b. a -> (a -> b) -> b
& Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
-> Expr 'EWord -> FrameState -> FrameState
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> b -> s -> t
set Optic A_Lens NoIx FrameState FrameState (Expr 'EWord) (Expr 'EWord)
#caller (Addr -> Expr 'EWord
litAddr Addr
self)
FrameState -> (FrameState -> FrameState) -> FrameState
forall a b. a -> (a -> b) -> b
& Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Word64 -> FrameState -> FrameState
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> b -> s -> t
set Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas Word64
xGas
replaceCode :: Addr -> ContractCode -> EVM ()
replaceCode :: Addr -> ContractCode -> EVM ()
replaceCode Addr
target ContractCode
newCode =
Optic' A_Lens NoIx VM (Maybe (IxValue (Map Addr Contract)))
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
-> EVM ()
forall k (is :: IxList) c.
Is k A_Lens =>
Optic' k is VM (Maybe (IxValue (Map Addr Contract)))
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity c
-> StateT VM Identity c
forall (m :: * -> *) (n :: * -> *) s t k (is :: IxList) c.
(Zoom m n s t, Is k A_Lens) =>
Optic' k is t s -> m c -> n c
zoom (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
-> Optic' A_Lens NoIx VM (Maybe (IxValue (Map Addr Contract)))
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Index (Map Addr Contract)
-> Lens' (Map Addr Contract) (Maybe (IxValue (Map Addr Contract)))
forall m. At m => Index m -> Lens' m (Maybe (IxValue m))
at Index (Map Addr Contract)
Addr
target) (StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
-> EVM ())
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
-> EVM ()
forall a b. (a -> b) -> a -> b
$
StateT
(Maybe (IxValue (Map Addr Contract))) Identity (Maybe Contract)
forall s (m :: * -> *). MonadState s m => m s
get StateT
(Maybe (IxValue (Map Addr Contract))) Identity (Maybe Contract)
-> (Maybe Contract
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ())
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
forall a b.
StateT (Maybe (IxValue (Map Addr Contract))) Identity a
-> (a -> StateT (Maybe (IxValue (Map Addr Contract))) Identity b)
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Just Contract
now -> case Contract
now.contractcode of
InitCode ByteString
_ Expr 'Buf
_ ->
Maybe Contract
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
forall s (m :: * -> *). MonadState s m => s -> m ()
put (Maybe Contract
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ())
-> (Contract -> Maybe Contract)
-> Contract
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Contract -> Maybe Contract
forall a. a -> Maybe a
Just (Contract
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ())
-> Contract
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
forall a b. (a -> b) -> a -> b
$
(ContractCode -> Contract
initialContract ContractCode
newCode)
{ $sel:balance:Contract :: W256
balance = Contract
now.balance
, $sel:nonce:Contract :: W256
nonce = Contract
now.nonce
}
RuntimeCode RuntimeCode
_ ->
[Char] -> StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
forall a. HasCallStack => [Char] -> a
internalError ([Char]
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ())
-> [Char]
-> StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
forall a b. (a -> b) -> a -> b
$ [Char]
"can't replace code of deployed contract " [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> Addr -> [Char]
forall a. Show a => a -> [Char]
show Addr
target
Maybe Contract
Nothing ->
[Char] -> StateT (Maybe (IxValue (Map Addr Contract))) Identity ()
forall a. HasCallStack => [Char] -> a
internalError [Char]
"can't replace code of nonexistent contract"
replaceCodeOfSelf :: ContractCode -> EVM ()
replaceCodeOfSelf :: ContractCode -> EVM ()
replaceCodeOfSelf ContractCode
newCode = do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
Addr -> ContractCode -> EVM ()
replaceCode VM
vm.state.contract ContractCode
newCode
resetState :: EVM ()
resetState :: EVM ()
resetState =
(VM -> VM) -> EVM ()
forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify' ((VM -> VM) -> EVM ()) -> (VM -> VM) -> EVM ()
forall a b. (a -> b) -> a -> b
$ \VM
vm -> VM
vm { $sel:result:VM :: Maybe VMResult
result = Maybe VMResult
forall a. Maybe a
Nothing
, $sel:frames:VM :: [Frame]
frames = []
, $sel:state:VM :: FrameState
state = FrameState
blankState }
vmError :: EvmError -> EVM ()
vmError :: EvmError -> EVM ()
vmError EvmError
e = FrameResult -> EVM ()
finishFrame (EvmError -> FrameResult
FrameErrored EvmError
e)
partial :: PartialExec -> EVM ()
partial :: PartialExec -> EVM ()
partial PartialExec
e = Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result (VMResult -> Maybe VMResult
forall a. a -> Maybe a
Just (PartialExec -> VMResult
Unfinished PartialExec
e))
wrap :: Typeable a => [Expr a] -> [SomeExpr]
wrap :: forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap = (Expr a -> SomeExpr) -> [Expr a] -> [SomeExpr]
forall a b. (a -> b) -> [a] -> [b]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Expr a -> SomeExpr
forall (a :: EType). Typeable a => Expr a -> SomeExpr
SomeExpr
underrun :: EVM ()
underrun :: EVM ()
underrun = EvmError -> EVM ()
vmError EvmError
StackUnderrun
data FrameResult
= FrameReturned (Expr Buf)
| FrameReverted (Expr Buf)
| FrameErrored EvmError
deriving Int -> FrameResult -> [Char] -> [Char]
[FrameResult] -> [Char] -> [Char]
FrameResult -> [Char]
(Int -> FrameResult -> [Char] -> [Char])
-> (FrameResult -> [Char])
-> ([FrameResult] -> [Char] -> [Char])
-> Show FrameResult
forall a.
(Int -> a -> [Char] -> [Char])
-> (a -> [Char]) -> ([a] -> [Char] -> [Char]) -> Show a
$cshowsPrec :: Int -> FrameResult -> [Char] -> [Char]
showsPrec :: Int -> FrameResult -> [Char] -> [Char]
$cshow :: FrameResult -> [Char]
show :: FrameResult -> [Char]
$cshowList :: [FrameResult] -> [Char] -> [Char]
showList :: [FrameResult] -> [Char] -> [Char]
Show
finishFrame :: FrameResult -> EVM ()
finishFrame :: FrameResult -> EVM ()
finishFrame FrameResult
how = do
VM
oldVm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
case VM
oldVm.frames of
[] -> do
case FrameResult
how of
FrameReturned Expr 'Buf
output -> Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result (Maybe VMResult -> EVM ())
-> (VMResult -> Maybe VMResult) -> VMResult -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. VMResult -> Maybe VMResult
forall a. a -> Maybe a
Just (VMResult -> EVM ()) -> VMResult -> EVM ()
forall a b. (a -> b) -> a -> b
$ Expr 'Buf -> VMResult
VMSuccess Expr 'Buf
output
FrameReverted Expr 'Buf
buffer -> Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result (Maybe VMResult -> EVM ())
-> (VMResult -> Maybe VMResult) -> VMResult -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. VMResult -> Maybe VMResult
forall a. a -> Maybe a
Just (VMResult -> EVM ()) -> VMResult -> EVM ()
forall a b. (a -> b) -> a -> b
$ EvmError -> VMResult
VMFailure (Expr 'Buf -> EvmError
Revert Expr 'Buf
buffer)
FrameErrored EvmError
e -> Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
-> Maybe VMResult -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM (Maybe VMResult) (Maybe VMResult)
#result (Maybe VMResult -> EVM ())
-> (VMResult -> Maybe VMResult) -> VMResult -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. VMResult -> Maybe VMResult
forall a. a -> Maybe a
Just (VMResult -> EVM ()) -> VMResult -> EVM ()
forall a b. (a -> b) -> a -> b
$ EvmError -> VMResult
VMFailure EvmError
e
EVM ()
finalize
Frame
nextFrame : [Frame]
remainingFrames -> do
TraceData -> EVM ()
insertTrace (TraceData -> EVM ()) -> TraceData -> EVM ()
forall a b. (a -> b) -> a -> b
$
case FrameResult
how of
FrameErrored EvmError
e ->
EvmError -> TraceData
ErrorTrace EvmError
e
FrameReverted Expr 'Buf
e ->
EvmError -> TraceData
ErrorTrace (Expr 'Buf -> EvmError
Revert Expr 'Buf
e)
FrameReturned Expr 'Buf
output ->
Expr 'Buf -> FrameContext -> TraceData
ReturnTrace Expr 'Buf
output Frame
nextFrame.context
EVM ()
popTrace
Optic A_Lens NoIx VM VM [Frame] [Frame] -> [Frame] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM [Frame] [Frame]
#frames [Frame]
remainingFrames
Optic A_Lens NoIx VM VM FrameState FrameState
-> FrameState -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign Optic A_Lens NoIx VM VM FrameState FrameState
#state Frame
nextFrame.state
let remainingGas :: Word64
remainingGas = VM
oldVm.state.gas
reclaimRemainingGasAllowance :: EVM ()
reclaimRemainingGasAllowance = do
Optic A_Lens NoIx VM VM Word64 Word64
-> (Word64 -> Word64) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying Optic A_Lens NoIx VM VM Word64 Word64
#burned (Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
subtract Word64
remainingGas)
Optic A_Lens NoIx VM VM Word64 Word64
-> (Word64 -> Word64) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#gas) (Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
remainingGas)
case Frame
nextFrame.context of
CallContext Addr
_ Addr
_ (W256 -> Expr 'EWord
Lit -> Expr 'EWord
outOffset) (W256 -> Expr 'EWord
Lit -> Expr 'EWord
outSize) Expr 'EWord
_ Maybe W256
_ Expr 'Buf
_ (Map Addr Contract, Expr 'Storage)
reversion SubState
substate' -> do
[Addr]
touched <- Optic' A_Lens NoIx VM [Addr] -> StateT VM Identity [Addr]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate Optic A_Lens NoIx VM VM SubState SubState
-> Optic A_Lens NoIx SubState SubState [Addr] [Addr]
-> Optic' A_Lens NoIx VM [Addr]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx SubState SubState [Addr] [Addr]
#touchedAccounts)
let
substate'' :: SubState
substate'' = Optic A_Lens NoIx SubState SubState [Addr] [Addr]
-> ([Addr] -> [Addr]) -> SubState -> SubState
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> (a -> b) -> s -> t
over Optic A_Lens NoIx SubState SubState [Addr] [Addr]
#touchedAccounts (([Addr] -> [Addr])
-> (Addr -> [Addr] -> [Addr]) -> Maybe Addr -> [Addr] -> [Addr]
forall b a. b -> (a -> b) -> Maybe a -> b
maybe [Addr] -> [Addr]
forall a. a -> a
id Addr -> [Addr] -> [Addr]
forall s a. Cons s s a a => a -> s -> s
cons ((Addr -> Bool) -> [Addr] -> Maybe Addr
forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Maybe a
find (Addr
3 ==) [Addr]
touched)) SubState
substate'
(Map Addr Contract
contractsReversion, Expr 'Storage
storageReversion) = (Map Addr Contract, Expr 'Storage)
reversion
revertContracts :: EVM ()
revertContracts = Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Map Addr Contract -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts) Map Addr Contract
contractsReversion
revertStorage :: EVM ()
revertStorage = Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
-> Expr 'Storage -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
-> Optic A_Lens NoIx VM VM (Expr 'Storage) (Expr 'Storage)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Expr 'Storage) (Expr 'Storage)
#storage) Expr 'Storage
storageReversion
revertSubstate :: EVM ()
revertSubstate = Optic A_Lens NoIx VM VM SubState SubState -> SubState -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate) SubState
substate''
case FrameResult
how of
FrameReturned Expr 'Buf
output -> do
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
output
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyCallBytesToMemory Expr 'Buf
output Expr 'EWord
outSize (W256 -> Expr 'EWord
Lit W256
0) Expr 'EWord
outOffset
EVM ()
reclaimRemainingGasAllowance
W256 -> EVM ()
push W256
1
FrameReverted Expr 'Buf
output -> do
EVM ()
revertContracts
EVM ()
revertStorage
EVM ()
revertSubstate
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
output
Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyCallBytesToMemory Expr 'Buf
output Expr 'EWord
outSize (W256 -> Expr 'EWord
Lit W256
0) Expr 'EWord
outOffset
EVM ()
reclaimRemainingGasAllowance
W256 -> EVM ()
push W256
0
FrameErrored EvmError
_ -> do
EVM ()
revertContracts
EVM ()
revertStorage
EVM ()
revertSubstate
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
W256 -> EVM ()
push W256
0
CreationContext Addr
_ Expr 'EWord
_ Map Addr Contract
reversion SubState
substate' -> do
Addr
creator <- Optic' A_Lens NoIx VM Addr -> StateT VM Identity Addr
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Addr Addr
-> Optic' A_Lens NoIx VM Addr
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Addr Addr
#contract)
let
createe :: Addr
createe = VM
oldVm.state.contract
revertContracts :: EVM ()
revertContracts = Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
-> Map Addr Contract -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM Env Env
#env Optic A_Lens NoIx VM VM Env Env
-> Optic
A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
-> Optic A_Lens NoIx VM VM (Map Addr Contract) (Map Addr Contract)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx Env Env (Map Addr Contract) (Map Addr Contract)
#contracts) Map Addr Contract
reversion'
revertSubstate :: EVM ()
revertSubstate = Optic A_Lens NoIx VM VM SubState SubState -> SubState -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM TxState TxState
#tx Optic A_Lens NoIx VM VM TxState TxState
-> Optic A_Lens NoIx TxState TxState SubState SubState
-> Optic A_Lens NoIx VM VM SubState SubState
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx TxState TxState SubState SubState
#substate) SubState
substate'
reversion' :: Map Addr Contract
reversion' = ((Contract -> Contract)
-> Addr -> Map Addr Contract -> Map Addr Contract
forall k a. Ord k => (a -> a) -> k -> Map k a -> Map k a
Map.adjust (Optic A_Lens NoIx Contract Contract W256 W256
-> (W256 -> W256) -> Contract -> Contract
forall k (is :: IxList) s t a b.
Is k A_Setter =>
Optic k is s t a b -> (a -> b) -> s -> t
over Optic A_Lens NoIx Contract Contract W256 W256
#nonce (W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
1)) Addr
creator) Map Addr Contract
reversion
case FrameResult
how of
FrameReturned Expr 'Buf
output -> do
let onContractCode :: ContractCode -> EVM ()
onContractCode ContractCode
contractCode = do
Addr -> ContractCode -> EVM ()
replaceCode Addr
createe ContractCode
contractCode
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
EVM ()
reclaimRemainingGasAllowance
W256 -> EVM ()
push (Addr -> W256
forall target source. From source target => source -> target
into Addr
createe)
case Expr 'Buf
output of
ConcreteBuf ByteString
bs ->
ContractCode -> EVM ()
onContractCode (ContractCode -> EVM ()) -> ContractCode -> EVM ()
forall a b. (a -> b) -> a -> b
$ RuntimeCode -> ContractCode
RuntimeCode (ByteString -> RuntimeCode
ConcreteRuntimeCode ByteString
bs)
Expr 'Buf
_ ->
case Expr 'Buf -> Maybe (Vector (Expr 'Byte))
Expr.toList Expr 'Buf
output of
Maybe (Vector (Expr 'Byte))
Nothing -> PartialExec -> EVM ()
partial (PartialExec -> EVM ()) -> PartialExec -> EVM ()
forall a b. (a -> b) -> a -> b
$
Int -> [Char] -> [SomeExpr] -> PartialExec
UnexpectedSymbolicArg
VM
oldVm.state.pc
[Char]
"runtime code cannot have an abstract length"
([Expr 'Buf] -> [SomeExpr]
forall (a :: EType). Typeable a => [Expr a] -> [SomeExpr]
wrap [Expr 'Buf
output])
Just Vector (Expr 'Byte)
newCode -> do
ContractCode -> EVM ()
onContractCode (ContractCode -> EVM ()) -> ContractCode -> EVM ()
forall a b. (a -> b) -> a -> b
$ RuntimeCode -> ContractCode
RuntimeCode (Vector (Expr 'Byte) -> RuntimeCode
SymbolicRuntimeCode Vector (Expr 'Byte)
newCode)
FrameReverted Expr 'Buf
output -> do
EVM ()
revertContracts
EVM ()
revertSubstate
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
output
EVM ()
reclaimRemainingGasAllowance
W256 -> EVM ()
push W256
0
FrameErrored EvmError
_ -> do
EVM ()
revertContracts
EVM ()
revertSubstate
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#returndata) Expr 'Buf
forall a. Monoid a => a
mempty
W256 -> EVM ()
push W256
0
accessUnboundedMemoryRange
:: Word64
-> Word64
-> EVM ()
-> EVM ()
accessUnboundedMemoryRange :: Word64 -> Word64 -> EVM () -> EVM ()
accessUnboundedMemoryRange Word64
_ Word64
0 EVM ()
continue = EVM ()
continue
accessUnboundedMemoryRange Word64
f Word64
l EVM ()
continue = do
Word64
m0 <- Optic A_Lens NoIx VM VM Word64 Word64 -> StateT VM Identity Word64
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#memorySize)
FeeSchedule Word64
fees <- (VM -> FeeSchedule Word64)
-> StateT VM Identity (FeeSchedule Word64)
forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
gets (.block.schedule)
let m1 :: Word64
m1 = Word64
32 Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64 -> Word64 -> Word64
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv (Word64 -> Word64 -> Word64
forall a. Ord a => a -> a -> a
max Word64
m0 (Word64
f Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
l)) Word64
32
Word64 -> EVM () -> EVM ()
burn (FeeSchedule Word64 -> Word64 -> Word64
memoryCost FeeSchedule Word64
fees Word64
m1 Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- FeeSchedule Word64 -> Word64 -> Word64
memoryCost FeeSchedule Word64
fees Word64
m0) (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
Optic A_Lens NoIx VM VM Word64 Word64 -> Word64 -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Word64 Word64
-> Optic A_Lens NoIx VM VM Word64 Word64
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Word64 Word64
#memorySize) Word64
m1
EVM ()
continue
accessMemoryRange
:: W256
-> W256
-> EVM ()
-> EVM ()
accessMemoryRange :: W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
_ W256
0 EVM ()
continue = EVM ()
continue
accessMemoryRange W256
f W256
l EVM ()
continue =
case (,) (Word64 -> Word64 -> (Word64, Word64))
-> Maybe Word64 -> Maybe (Word64 -> (Word64, Word64))
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> W256 -> Maybe Word64
toWord64 W256
f Maybe (Word64 -> (Word64, Word64))
-> Maybe Word64 -> Maybe (Word64, Word64)
forall a b. Maybe (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> W256 -> Maybe Word64
toWord64 W256
l of
Maybe (Word64, Word64)
Nothing -> EvmError -> EVM ()
vmError EvmError
IllegalOverflow
Just (Word64
f64, Word64
l64) ->
if Word64
f64 Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
l64 Word64 -> Word64 -> Bool
forall a. Ord a => a -> a -> Bool
< Word64
l64
then EvmError -> EVM ()
vmError EvmError
IllegalOverflow
else Word64 -> Word64 -> EVM () -> EVM ()
accessUnboundedMemoryRange Word64
f64 Word64
l64 EVM ()
continue
accessMemoryWord
:: W256 -> EVM () -> EVM ()
accessMemoryWord :: W256 -> EVM () -> EVM ()
accessMemoryWord W256
x = W256 -> W256 -> EVM () -> EVM ()
accessMemoryRange W256
x W256
32
copyBytesToMemory
:: Expr Buf -> Expr EWord -> Expr EWord -> Expr EWord -> EVM ()
copyBytesToMemory :: Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyBytesToMemory Expr 'Buf
bs Expr 'EWord
size Expr 'EWord
xOffset Expr 'EWord
yOffset =
if Expr 'EWord
size Expr 'EWord -> Expr 'EWord -> Bool
forall a. Eq a => a -> a -> Bool
== W256 -> Expr 'EWord
Lit W256
0 then EVM ()
forall (m :: * -> *). Monad m => m ()
noop
else do
Expr 'Buf
mem <- Optic' A_Lens NoIx VM (Expr 'Buf) -> StateT VM Identity (Expr 'Buf)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory) (Expr 'Buf -> EVM ()) -> Expr 'Buf -> EVM ()
forall a b. (a -> b) -> a -> b
$
Expr 'EWord
-> Expr 'EWord
-> Expr 'EWord
-> Expr 'Buf
-> Expr 'Buf
-> Expr 'Buf
copySlice Expr 'EWord
xOffset Expr 'EWord
yOffset Expr 'EWord
size Expr 'Buf
bs Expr 'Buf
mem
copyCallBytesToMemory
:: Expr Buf -> Expr EWord -> Expr EWord -> Expr EWord -> EVM ()
copyCallBytesToMemory :: Expr 'Buf -> Expr 'EWord -> Expr 'EWord -> Expr 'EWord -> EVM ()
copyCallBytesToMemory Expr 'Buf
bs Expr 'EWord
size Expr 'EWord
xOffset Expr 'EWord
yOffset =
if Expr 'EWord
size Expr 'EWord -> Expr 'EWord -> Bool
forall a. Eq a => a -> a -> Bool
== W256 -> Expr 'EWord
Lit W256
0 then EVM ()
forall (m :: * -> *). Monad m => m ()
noop
else do
Expr 'Buf
mem <- Optic' A_Lens NoIx VM (Expr 'Buf) -> StateT VM Identity (Expr 'Buf)
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory)
Optic' A_Lens NoIx VM (Expr 'Buf) -> Expr 'Buf -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
assign (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
-> Optic' A_Lens NoIx VM (Expr 'Buf)
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState (Expr 'Buf) (Expr 'Buf)
#memory) (Expr 'Buf -> EVM ()) -> Expr 'Buf -> EVM ()
forall a b. (a -> b) -> a -> b
$
Expr 'EWord
-> Expr 'EWord
-> Expr 'EWord
-> Expr 'Buf
-> Expr 'Buf
-> Expr 'Buf
copySlice Expr 'EWord
xOffset Expr 'EWord
yOffset (Expr 'EWord -> Expr 'EWord -> Expr 'EWord
Expr.min Expr 'EWord
size (Expr 'Buf -> Expr 'EWord
bufLength Expr 'Buf
bs)) Expr 'Buf
bs Expr 'Buf
mem
readMemory :: Expr EWord -> Expr EWord -> VM -> Expr Buf
readMemory :: Expr 'EWord -> Expr 'EWord -> VM -> Expr 'Buf
readMemory Expr 'EWord
offset Expr 'EWord
size VM
vm = Expr 'EWord
-> Expr 'EWord
-> Expr 'EWord
-> Expr 'Buf
-> Expr 'Buf
-> Expr 'Buf
copySlice Expr 'EWord
offset (W256 -> Expr 'EWord
Lit W256
0) Expr 'EWord
size VM
vm.state.memory Expr 'Buf
forall a. Monoid a => a
mempty
withTraceLocation :: TraceData -> EVM Trace
withTraceLocation :: TraceData -> EVM Trace
withTraceLocation TraceData
x = do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
let this :: Contract
this = Maybe Contract -> Contract
forall a. HasCallStack => Maybe a -> a
fromJust (Maybe Contract -> Contract) -> Maybe Contract -> Contract
forall a b. (a -> b) -> a -> b
$ VM -> Maybe Contract
currentContract VM
vm
Trace -> EVM Trace
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Trace
{ $sel:tracedata:Trace :: TraceData
tracedata = TraceData
x
, $sel:contract:Trace :: Contract
contract = Contract
this
, $sel:opIx:Trace :: Int
opIx = Int -> Maybe Int -> Int
forall a. a -> Maybe a -> a
fromMaybe Int
0 (Maybe Int -> Int) -> Maybe Int -> Int
forall a b. (a -> b) -> a -> b
$ Contract
this.opIxMap Vector Int -> Int -> Maybe Int
forall a. Storable a => Vector a -> Int -> Maybe a
SV.!? VM
vm.state.pc
}
pushTrace :: TraceData -> EVM ()
pushTrace :: TraceData -> EVM ()
pushTrace TraceData
x = do
Trace
trace <- TraceData -> EVM Trace
withTraceLocation TraceData
x
Optic A_Lens NoIx VM VM (TreePos Empty Trace) (TreePos Empty Trace)
-> (TreePos Empty Trace -> TreePos Empty Trace) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying Optic A_Lens NoIx VM VM (TreePos Empty Trace) (TreePos Empty Trace)
#traces ((TreePos Empty Trace -> TreePos Empty Trace) -> EVM ())
-> (TreePos Empty Trace -> TreePos Empty Trace) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\TreePos Empty Trace
t -> TreePos Full Trace -> TreePos Empty Trace
forall a. TreePos Full a -> TreePos Empty a
Zipper.children (TreePos Full Trace -> TreePos Empty Trace)
-> TreePos Full Trace -> TreePos Empty Trace
forall a b. (a -> b) -> a -> b
$ Tree Trace -> TreePos Empty Trace -> TreePos Full Trace
forall a. Tree a -> TreePos Empty a -> TreePos Full a
Zipper.insert (Trace -> Forest Trace -> Tree Trace
forall a. a -> [Tree a] -> Tree a
Node Trace
trace []) TreePos Empty Trace
t
insertTrace :: TraceData -> EVM ()
insertTrace :: TraceData -> EVM ()
insertTrace TraceData
x = do
Trace
trace <- TraceData -> EVM Trace
withTraceLocation TraceData
x
Optic A_Lens NoIx VM VM (TreePos Empty Trace) (TreePos Empty Trace)
-> (TreePos Empty Trace -> TreePos Empty Trace) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying Optic A_Lens NoIx VM VM (TreePos Empty Trace) (TreePos Empty Trace)
#traces ((TreePos Empty Trace -> TreePos Empty Trace) -> EVM ())
-> (TreePos Empty Trace -> TreePos Empty Trace) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\TreePos Empty Trace
t -> TreePos Full Trace -> TreePos Empty Trace
forall a. TreePos Full a -> TreePos Empty a
Zipper.nextSpace (TreePos Full Trace -> TreePos Empty Trace)
-> TreePos Full Trace -> TreePos Empty Trace
forall a b. (a -> b) -> a -> b
$ Tree Trace -> TreePos Empty Trace -> TreePos Full Trace
forall a. Tree a -> TreePos Empty a -> TreePos Full a
Zipper.insert (Trace -> Forest Trace -> Tree Trace
forall a. a -> [Tree a] -> Tree a
Node Trace
trace []) TreePos Empty Trace
t
popTrace :: EVM ()
popTrace :: EVM ()
popTrace =
Optic A_Lens NoIx VM VM (TreePos Empty Trace) (TreePos Empty Trace)
-> (TreePos Empty Trace -> TreePos Empty Trace) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying Optic A_Lens NoIx VM VM (TreePos Empty Trace) (TreePos Empty Trace)
#traces ((TreePos Empty Trace -> TreePos Empty Trace) -> EVM ())
-> (TreePos Empty Trace -> TreePos Empty Trace) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\TreePos Empty Trace
t -> case TreePos Empty Trace -> Maybe (TreePos Full Trace)
forall (t :: * -> *) a.
PosType t =>
TreePos t a -> Maybe (TreePos Full a)
Zipper.parent TreePos Empty Trace
t of
Maybe (TreePos Full Trace)
Nothing -> [Char] -> TreePos Empty Trace
forall a. HasCallStack => [Char] -> a
internalError [Char]
"internal internalError(trace root)"
Just TreePos Full Trace
t' -> TreePos Full Trace -> TreePos Empty Trace
forall a. TreePos Full a -> TreePos Empty a
Zipper.nextSpace TreePos Full Trace
t'
zipperRootForest :: Zipper.TreePos Zipper.Empty a -> Forest a
zipperRootForest :: forall a. TreePos Empty a -> Forest a
zipperRootForest TreePos Empty a
z =
case TreePos Empty a -> Maybe (TreePos Full a)
forall (t :: * -> *) a.
PosType t =>
TreePos t a -> Maybe (TreePos Full a)
Zipper.parent TreePos Empty a
z of
Maybe (TreePos Full a)
Nothing -> TreePos Empty a -> Forest a
forall (t :: * -> *) a. PosType t => TreePos t a -> Forest a
Zipper.toForest TreePos Empty a
z
Just TreePos Full a
z' -> TreePos Empty a -> Forest a
forall a. TreePos Empty a -> Forest a
zipperRootForest (TreePos Full a -> TreePos Empty a
forall a. TreePos Full a -> TreePos Empty a
Zipper.nextSpace TreePos Full a
z')
traceForest :: VM -> Forest Trace
traceForest :: VM -> Forest Trace
traceForest VM
vm = TreePos Empty Trace -> Forest Trace
forall a. TreePos Empty a -> Forest a
zipperRootForest VM
vm.traces
traceForest' :: Expr End -> Forest Trace
traceForest' :: Expr 'End -> Forest Trace
traceForest' (Success [Prop]
_ (Traces Forest Trace
f Map Addr Contract
_) Expr 'Buf
_ Expr 'Storage
_) = Forest Trace
f
traceForest' (Partial [Prop]
_ (Traces Forest Trace
f Map Addr Contract
_) PartialExec
_) = Forest Trace
f
traceForest' (Failure [Prop]
_ (Traces Forest Trace
f Map Addr Contract
_) EvmError
_) = Forest Trace
f
traceForest' (ITE {}) = [Char] -> Forest Trace
forall a. HasCallStack => [Char] -> a
internalError[Char]
"Internal Error: ITE does not contain a trace"
traceForest' (GVar {}) = [Char] -> Forest Trace
forall a. HasCallStack => [Char] -> a
internalError[Char]
"Internal Error: Unexpected GVar"
traceContext :: Expr End -> Map Addr Contract
traceContext :: Expr 'End -> Map Addr Contract
traceContext (Success [Prop]
_ (Traces Forest Trace
_ Map Addr Contract
c) Expr 'Buf
_ Expr 'Storage
_) = Map Addr Contract
c
traceContext (Partial [Prop]
_ (Traces Forest Trace
_ Map Addr Contract
c) PartialExec
_) = Map Addr Contract
c
traceContext (Failure [Prop]
_ (Traces Forest Trace
_ Map Addr Contract
c) EvmError
_) = Map Addr Contract
c
traceContext (ITE {}) = [Char] -> Map Addr Contract
forall a. HasCallStack => [Char] -> a
internalError[Char]
"Internal Error: ITE does not contain a trace"
traceContext (GVar {}) = [Char] -> Map Addr Contract
forall a. HasCallStack => [Char] -> a
internalError[Char]
"Internal Error: Unexpected GVar"
traceTopLog :: [Expr Log] -> EVM ()
traceTopLog :: [Expr 'Log] -> EVM ()
traceTopLog [] = EVM ()
forall (m :: * -> *). Monad m => m ()
noop
traceTopLog ((LogEntry Expr 'EWord
addr Expr 'Buf
bytes [Expr 'EWord]
topics) : [Expr 'Log]
_) = do
Trace
trace <- TraceData -> EVM Trace
withTraceLocation (Expr 'EWord -> Expr 'Buf -> [Expr 'EWord] -> TraceData
EventTrace Expr 'EWord
addr Expr 'Buf
bytes [Expr 'EWord]
topics)
Optic A_Lens NoIx VM VM (TreePos Empty Trace) (TreePos Empty Trace)
-> (TreePos Empty Trace -> TreePos Empty Trace) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
modifying Optic A_Lens NoIx VM VM (TreePos Empty Trace) (TreePos Empty Trace)
#traces ((TreePos Empty Trace -> TreePos Empty Trace) -> EVM ())
-> (TreePos Empty Trace -> TreePos Empty Trace) -> EVM ()
forall a b. (a -> b) -> a -> b
$
\TreePos Empty Trace
t -> TreePos Full Trace -> TreePos Empty Trace
forall a. TreePos Full a -> TreePos Empty a
Zipper.nextSpace (Tree Trace -> TreePos Empty Trace -> TreePos Full Trace
forall a. Tree a -> TreePos Empty a -> TreePos Full a
Zipper.insert (Trace -> Forest Trace -> Tree Trace
forall a. a -> [Tree a] -> Tree a
Node Trace
trace []) TreePos Empty Trace
t)
traceTopLog ((GVar GVar 'Log
_) : [Expr 'Log]
_) = [Char] -> EVM ()
forall a. HasCallStack => [Char] -> a
internalError [Char]
"unexpected global variable"
push :: W256 -> EVM ()
push :: W256 -> EVM ()
push = Expr 'EWord -> EVM ()
pushSym (Expr 'EWord -> EVM ()) -> (W256 -> Expr 'EWord) -> W256 -> EVM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. W256 -> Expr 'EWord
Lit
pushSym :: Expr EWord -> EVM ()
pushSym :: Expr 'EWord -> EVM ()
pushSym Expr 'EWord
x = Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack Optic' A_Lens NoIx VM [Expr 'EWord]
-> ([Expr 'EWord] -> [Expr 'EWord]) -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> (a -> b) -> m ()
%= (Expr 'EWord
x :)
stackOp1
:: (?op :: Word8)
=> Word64
-> ((Expr EWord) -> (Expr EWord))
-> EVM ()
stackOp1 :: (?op::Word8) => Word64 -> (Expr 'EWord -> Expr 'EWord) -> EVM ()
stackOp1 Word64
cost Expr 'EWord -> Expr 'EWord
f =
Optic' A_Lens NoIx VM [Expr 'EWord]
-> StateT VM Identity [Expr 'EWord]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) StateT VM Identity [Expr 'EWord]
-> ([Expr 'EWord] -> EVM ()) -> EVM ()
forall a b.
StateT VM Identity a
-> (a -> StateT VM Identity b) -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Expr 'EWord
x:[Expr 'EWord]
xs ->
Word64 -> EVM () -> EVM ()
burn Word64
cost (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
let !y :: Expr 'EWord
y = Expr 'EWord -> Expr 'EWord
f Expr 'EWord
x
(Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
.= Expr 'EWord
y Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs
[Expr 'EWord]
_ ->
EVM ()
underrun
stackOp2
:: (?op :: Word8)
=> Word64
-> (((Expr EWord), (Expr EWord)) -> (Expr EWord))
-> EVM ()
stackOp2 :: (?op::Word8) =>
Word64 -> ((Expr 'EWord, Expr 'EWord) -> Expr 'EWord) -> EVM ()
stackOp2 Word64
cost (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
f =
Optic' A_Lens NoIx VM [Expr 'EWord]
-> StateT VM Identity [Expr 'EWord]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) StateT VM Identity [Expr 'EWord]
-> ([Expr 'EWord] -> EVM ()) -> EVM ()
forall a b.
StateT VM Identity a
-> (a -> StateT VM Identity b) -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Expr 'EWord
x:Expr 'EWord
y:[Expr 'EWord]
xs ->
Word64 -> EVM () -> EVM ()
burn Word64
cost (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
(Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
.= (Expr 'EWord, Expr 'EWord) -> Expr 'EWord
f (Expr 'EWord
x, Expr 'EWord
y) Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs
[Expr 'EWord]
_ ->
EVM ()
underrun
stackOp3
:: (?op :: Word8)
=> Word64
-> (((Expr EWord), (Expr EWord), (Expr EWord)) -> (Expr EWord))
-> EVM ()
stackOp3 :: (?op::Word8) =>
Word64
-> ((Expr 'EWord, Expr 'EWord, Expr 'EWord) -> Expr 'EWord)
-> EVM ()
stackOp3 Word64
cost (Expr 'EWord, Expr 'EWord, Expr 'EWord) -> Expr 'EWord
f =
Optic' A_Lens NoIx VM [Expr 'EWord]
-> StateT VM Identity [Expr 'EWord]
forall k s (m :: * -> *) (is :: IxList) a.
(Is k A_Getter, MonadState s m) =>
Optic' k is s a -> m a
use (Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) StateT VM Identity [Expr 'EWord]
-> ([Expr 'EWord] -> EVM ()) -> EVM ()
forall a b.
StateT VM Identity a
-> (a -> StateT VM Identity b) -> StateT VM Identity b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Expr 'EWord
x:Expr 'EWord
y:Expr 'EWord
z:[Expr 'EWord]
xs ->
Word64 -> EVM () -> EVM ()
burn Word64
cost (EVM () -> EVM ()) -> EVM () -> EVM ()
forall a b. (a -> b) -> a -> b
$ do
EVM ()
(?op::Word8) => EVM ()
next
(Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
-> Optic' A_Lens NoIx VM [Expr 'EWord]
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState [Expr 'EWord] [Expr 'EWord]
#stack) Optic' A_Lens NoIx VM [Expr 'EWord] -> [Expr 'EWord] -> EVM ()
forall k s (m :: * -> *) (is :: IxList) a b.
(Is k A_Setter, MonadState s m) =>
Optic k is s s a b -> b -> m ()
.= (Expr 'EWord, Expr 'EWord, Expr 'EWord) -> Expr 'EWord
f (Expr 'EWord
x, Expr 'EWord
y, Expr 'EWord
z) Expr 'EWord -> [Expr 'EWord] -> [Expr 'EWord]
forall a. a -> [a] -> [a]
: [Expr 'EWord]
xs
[Expr 'EWord]
_ ->
EVM ()
underrun
use' :: (VM -> a) -> EVM a
use' :: forall a. (VM -> a) -> EVM a
use' VM -> a
f = do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
a -> EVM a
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (VM -> a
f VM
vm)
checkJump :: Int -> [Expr EWord] -> EVM ()
checkJump :: Int -> [Expr 'EWord] -> EVM ()
checkJump Int
x [Expr 'EWord]
xs = do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
case VM -> Int -> Bool
isValidJumpDest VM
vm Int
x of
Bool
True -> do
#state % #stack .= xs
#state % #pc .= x
Bool
False -> EvmError -> EVM ()
vmError EvmError
BadJumpDestination
isValidJumpDest :: VM -> Int -> Bool
isValidJumpDest :: VM -> Int -> Bool
isValidJumpDest VM
vm Int
x = let
code :: ContractCode
code = VM
vm.state.code
self :: Addr
self = VM
vm.state.codeContract
contract :: Contract
contract = Contract -> Maybe Contract -> Contract
forall a. a -> Maybe a -> a
fromMaybe
([Char] -> Contract
forall a. HasCallStack => [Char] -> a
internalError [Char]
"self not found in current contracts")
(Addr -> Map Addr Contract -> Maybe Contract
forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup Addr
self VM
vm.env.contracts)
op :: Maybe Word8
op = case ContractCode
code of
InitCode ByteString
ops Expr 'Buf
_ -> ByteString -> Int -> Maybe Word8
BS.indexMaybe ByteString
ops Int
x
RuntimeCode (ConcreteRuntimeCode ByteString
ops) -> ByteString -> Int -> Maybe Word8
BS.indexMaybe ByteString
ops Int
x
RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops) -> Vector (Expr 'Byte)
ops Vector (Expr 'Byte) -> Int -> Maybe (Expr 'Byte)
forall a. Vector a -> Int -> Maybe a
V.!? Int
x Maybe (Expr 'Byte) -> (Expr 'Byte -> Maybe Word8) -> Maybe Word8
forall a b. Maybe a -> (a -> Maybe b) -> Maybe b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= Expr 'Byte -> Maybe Word8
maybeLitByte
in case Maybe Word8
op of
Maybe Word8
Nothing -> Bool
False
Just Word8
b -> Word8
0x5b Word8 -> Word8 -> Bool
forall a. Eq a => a -> a -> Bool
== Word8
b Bool -> Bool -> Bool
&& GenericOp (Expr 'EWord)
forall a. GenericOp a
OpJumpdest GenericOp (Expr 'EWord) -> GenericOp (Expr 'EWord) -> Bool
forall a. Eq a => a -> a -> Bool
== (Int, GenericOp (Expr 'EWord)) -> GenericOp (Expr 'EWord)
forall a b. (a, b) -> b
snd (Contract
contract.codeOps Vector (Int, GenericOp (Expr 'EWord))
-> Int -> (Int, GenericOp (Expr 'EWord))
forall a. Vector a -> Int -> a
V.! (Contract
contract.opIxMap Vector Int -> Int -> Int
forall a. Storable a => Vector a -> Int -> a
SV.! Int
x))
opSize :: Word8 -> Int
opSize :: Word8 -> Int
opSize Word8
x | Word8
x Word8 -> Word8 -> Bool
forall a. Ord a => a -> a -> Bool
>= Word8
0x60 Bool -> Bool -> Bool
&& Word8
x Word8 -> Word8 -> Bool
forall a. Ord a => a -> a -> Bool
<= Word8
0x7f = Word8 -> Int
forall target source. From source target => source -> target
into Word8
x Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
0x60 Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
2
opSize Word8
_ = Int
1
mkOpIxMap :: ContractCode -> SV.Vector Int
mkOpIxMap :: ContractCode -> Vector Int
mkOpIxMap (InitCode ByteString
conc Expr 'Buf
_)
= (forall s. ST s (MVector s Int)) -> Vector Int
forall a. Storable a => (forall s. ST s (MVector s a)) -> Vector a
SV.create ((forall s. ST s (MVector s Int)) -> Vector Int)
-> (forall s. ST s (MVector s Int)) -> Vector Int
forall a b. (a -> b) -> a -> b
$ Int -> ST s (MVector (PrimState (ST s)) Int)
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
Int -> m (MVector (PrimState m) a)
SV.new (ByteString -> Int
BS.length ByteString
conc) ST s (MVector s Int)
-> (MVector s Int -> ST s (MVector s Int)) -> ST s (MVector s Int)
forall a b. ST s a -> (a -> ST s b) -> ST s b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \MVector s Int
v ->
let (Word8
_, Int
_, Int
_, ST s ()
m) = ((Word8, Int, Int, ST s ()) -> Word8 -> (Word8, Int, Int, ST s ()))
-> (Word8, Int, Int, ST s ())
-> ByteString
-> (Word8, Int, Int, ST s ())
forall a. (a -> Word8 -> a) -> a -> ByteString -> a
BS.foldl' (MVector (PrimState (ST s)) Int
-> (Word8, Int, Int, ST s ())
-> Word8
-> (Word8, Int, Int, ST s ())
forall {a} {m :: * -> *} {a} {a}.
(Ord a, PrimMonad m, Storable a, Num a, Num a) =>
MVector (PrimState m) a
-> (a, Int, a, m a) -> a -> (a, Int, a, m ())
go MVector s Int
MVector (PrimState (ST s)) Int
v) (Word8
0 :: Word8, Int
0, Int
0, () -> ST s ()
forall a. a -> ST s a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ()) ByteString
conc
in ST s ()
m ST s () -> ST s (MVector s Int) -> ST s (MVector s Int)
forall a b. ST s a -> ST s b -> ST s b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector s Int -> ST s (MVector s Int)
forall a. a -> ST s a
forall (f :: * -> *) a. Applicative f => a -> f a
pure MVector s Int
v
where
go :: MVector (PrimState m) a
-> (a, Int, a, m a) -> a -> (a, Int, a, m ())
go MVector (PrimState m) a
v (a
0, !Int
i, !a
j, !m a
m) a
x | a
x a -> a -> Bool
forall a. Ord a => a -> a -> Bool
>= a
0x60 Bool -> Bool -> Bool
&& a
x a -> a -> Bool
forall a. Ord a => a -> a -> Bool
<= a
0x7f =
(a
x a -> a -> a
forall a. Num a => a -> a -> a
- a
0x60 a -> a -> a
forall a. Num a => a -> a -> a
+ a
1, Int
i Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1, a
j, m a
m m a -> m () -> m ()
forall a b. m a -> m b -> m b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector (PrimState m) a -> Int -> a -> m ()
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
MVector (PrimState m) a -> Int -> a -> m ()
SV.write MVector (PrimState m) a
v Int
i a
j)
go MVector (PrimState m) a
v (a
1, !Int
i, !a
j, !m a
m) a
_ =
(a
0, Int
i Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1, a
j a -> a -> a
forall a. Num a => a -> a -> a
+ a
1, m a
m m a -> m () -> m ()
forall a b. m a -> m b -> m b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector (PrimState m) a -> Int -> a -> m ()
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
MVector (PrimState m) a -> Int -> a -> m ()
SV.write MVector (PrimState m) a
v Int
i a
j)
go MVector (PrimState m) a
v (a
0, !Int
i, !a
j, !m a
m) a
_ =
(a
0, Int
i Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1, a
j a -> a -> a
forall a. Num a => a -> a -> a
+ a
1, m a
m m a -> m () -> m ()
forall a b. m a -> m b -> m b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector (PrimState m) a -> Int -> a -> m ()
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
MVector (PrimState m) a -> Int -> a -> m ()
SV.write MVector (PrimState m) a
v Int
i a
j)
go MVector (PrimState m) a
v (a
n, !Int
i, !a
j, !m a
m) a
_ =
(a
n a -> a -> a
forall a. Num a => a -> a -> a
- a
1, Int
i Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1, a
j, m a
m m a -> m () -> m ()
forall a b. m a -> m b -> m b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector (PrimState m) a -> Int -> a -> m ()
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
MVector (PrimState m) a -> Int -> a -> m ()
SV.write MVector (PrimState m) a
v Int
i a
j)
mkOpIxMap (RuntimeCode (ConcreteRuntimeCode ByteString
ops)) =
ContractCode -> Vector Int
mkOpIxMap (ByteString -> Expr 'Buf -> ContractCode
InitCode ByteString
ops Expr 'Buf
forall a. Monoid a => a
mempty)
mkOpIxMap (RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops))
= (forall s. ST s (MVector s Int)) -> Vector Int
forall a. Storable a => (forall s. ST s (MVector s a)) -> Vector a
SV.create ((forall s. ST s (MVector s Int)) -> Vector Int)
-> (forall s. ST s (MVector s Int)) -> Vector Int
forall a b. (a -> b) -> a -> b
$ Int -> ST s (MVector (PrimState (ST s)) Int)
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
Int -> m (MVector (PrimState m) a)
SV.new (Vector (Expr 'Byte) -> Int
forall a. Vector a -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length Vector (Expr 'Byte)
ops) ST s (MVector s Int)
-> (MVector s Int -> ST s (MVector s Int)) -> ST s (MVector s Int)
forall a b. ST s a -> (a -> ST s b) -> ST s b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \MVector s Int
v ->
let (Word8
_, Int
_, Int
_, ST s ()
m) = ((Word8, Int, Int, ST s ())
-> Expr 'Byte -> (Word8, Int, Int, ST s ()))
-> (Word8, Int, Int, ST s ())
-> [Expr 'Byte]
-> (Word8, Int, Int, ST s ())
forall b a. (b -> a -> b) -> b -> [a] -> b
forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl (MVector (PrimState (ST s)) Int
-> (Word8, Int, Int, ST s ())
-> Expr 'Byte
-> (Word8, Int, Int, ST s ())
forall {m :: * -> *} {a} {a}.
(PrimMonad m, Storable a, Num a, Show a) =>
MVector (PrimState m) a
-> (Word8, Int, a, m a) -> Expr 'Byte -> (Word8, Int, a, m ())
go MVector s Int
MVector (PrimState (ST s)) Int
v) (Word8
0, Int
0, Int
0, () -> ST s ()
forall a. a -> ST s a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ()) ([Expr 'Byte] -> [Expr 'Byte]
stripBytecodeMetadataSym ([Expr 'Byte] -> [Expr 'Byte]) -> [Expr 'Byte] -> [Expr 'Byte]
forall a b. (a -> b) -> a -> b
$ Vector (Expr 'Byte) -> [Expr 'Byte]
forall a. Vector a -> [a]
V.toList Vector (Expr 'Byte)
ops)
in ST s ()
m ST s () -> ST s (MVector s Int) -> ST s (MVector s Int)
forall a b. ST s a -> ST s b -> ST s b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector s Int -> ST s (MVector s Int)
forall a. a -> ST s a
forall (f :: * -> *) a. Applicative f => a -> f a
pure MVector s Int
v
where
go :: MVector (PrimState m) a
-> (Word8, Int, a, m a) -> Expr 'Byte -> (Word8, Int, a, m ())
go MVector (PrimState m) a
v (Word8
0, !Int
i, !a
j, !m a
m) Expr 'Byte
x = case Expr 'Byte -> Maybe Word8
maybeLitByte Expr 'Byte
x of
Just Word8
x' -> if Word8
x' Word8 -> Word8 -> Bool
forall a. Ord a => a -> a -> Bool
>= Word8
0x60 Bool -> Bool -> Bool
&& Word8
x' Word8 -> Word8 -> Bool
forall a. Ord a => a -> a -> Bool
<= Word8
0x7f
then (Word8
x' Word8 -> Word8 -> Word8
forall a. Num a => a -> a -> a
- Word8
0x60 Word8 -> Word8 -> Word8
forall a. Num a => a -> a -> a
+ Word8
1, Int
i Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1, a
j, m a
m m a -> m () -> m ()
forall a b. m a -> m b -> m b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector (PrimState m) a -> Int -> a -> m ()
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
MVector (PrimState m) a -> Int -> a -> m ()
SV.write MVector (PrimState m) a
v Int
i a
j)
else (Word8
0, Int
i Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1, a
j a -> a -> a
forall a. Num a => a -> a -> a
+ a
1, m a
m m a -> m () -> m ()
forall a b. m a -> m b -> m b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector (PrimState m) a -> Int -> a -> m ()
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
MVector (PrimState m) a -> Int -> a -> m ()
SV.write MVector (PrimState m) a
v Int
i a
j)
Maybe Word8
_ -> [Char] -> (Word8, Int, a, m ())
forall a. HasCallStack => [Char] -> a
internalError ([Char] -> (Word8, Int, a, m ()))
-> [Char] -> (Word8, Int, a, m ())
forall a b. (a -> b) -> a -> b
$ [Char]
"cannot analyze symbolic code:\nx: " [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> Expr 'Byte -> [Char]
forall a. Show a => a -> [Char]
show Expr 'Byte
x [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> [Char]
" i: " [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> Int -> [Char]
forall a. Show a => a -> [Char]
show Int
i [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> [Char]
" j: " [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> a -> [Char]
forall a. Show a => a -> [Char]
show a
j
go MVector (PrimState m) a
v (Word8
1, !Int
i, !a
j, !m a
m) Expr 'Byte
_ =
(Word8
0, Int
i Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1, a
j a -> a -> a
forall a. Num a => a -> a -> a
+ a
1, m a
m m a -> m () -> m ()
forall a b. m a -> m b -> m b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector (PrimState m) a -> Int -> a -> m ()
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
MVector (PrimState m) a -> Int -> a -> m ()
SV.write MVector (PrimState m) a
v Int
i a
j)
go MVector (PrimState m) a
v (Word8
n, !Int
i, !a
j, !m a
m) Expr 'Byte
_ =
(Word8
n Word8 -> Word8 -> Word8
forall a. Num a => a -> a -> a
- Word8
1, Int
i Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
1, a
j, m a
m m a -> m () -> m ()
forall a b. m a -> m b -> m b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> MVector (PrimState m) a -> Int -> a -> m ()
forall (m :: * -> *) a.
(PrimMonad m, Storable a) =>
MVector (PrimState m) a -> Int -> a -> m ()
SV.write MVector (PrimState m) a
v Int
i a
j)
vmOp :: VM -> Maybe Op
vmOp :: VM -> Maybe (GenericOp (Expr 'EWord))
vmOp VM
vm =
let i :: Int
i = VM
vm VM -> Optic A_Lens NoIx VM VM Int Int -> Int
forall k s (is :: IxList) a.
Is k A_Getter =>
s -> Optic' k is s a -> a
^. Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic A_Lens NoIx FrameState FrameState Int Int
-> Optic A_Lens NoIx VM VM Int Int
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState Int Int
#pc
code' :: ContractCode
code' = VM
vm VM
-> Optic A_Lens NoIx VM VM ContractCode ContractCode
-> ContractCode
forall k s (is :: IxList) a.
Is k A_Getter =>
s -> Optic' k is s a -> a
^. Optic A_Lens NoIx VM VM FrameState FrameState
#state Optic A_Lens NoIx VM VM FrameState FrameState
-> Optic
A_Lens NoIx FrameState FrameState ContractCode ContractCode
-> Optic A_Lens NoIx VM VM ContractCode ContractCode
forall k l m (is :: IxList) (js :: IxList) (ks :: IxList) s t u v a
b.
(JoinKinds k l m, AppendIndices is js ks) =>
Optic k is s t u v -> Optic l js u v a b -> Optic m ks s t a b
% Optic A_Lens NoIx FrameState FrameState ContractCode ContractCode
#code
(Word8
op, [Expr 'Byte]
pushdata) = case ContractCode
code' of
InitCode ByteString
xs' Expr 'Buf
_ ->
(HasCallStack => ByteString -> Int -> Word8
ByteString -> Int -> Word8
BS.index ByteString
xs' Int
i, (Word8 -> Expr 'Byte) -> [Word8] -> [Expr 'Byte]
forall a b. (a -> b) -> [a] -> [b]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Word8 -> Expr 'Byte
LitByte ([Word8] -> [Expr 'Byte]) -> [Word8] -> [Expr 'Byte]
forall a b. (a -> b) -> a -> b
$ ByteString -> [Word8]
BS.unpack (ByteString -> [Word8]) -> ByteString -> [Word8]
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
BS.drop Int
i ByteString
xs')
RuntimeCode (ConcreteRuntimeCode ByteString
xs') ->
(HasCallStack => ByteString -> Int -> Word8
ByteString -> Int -> Word8
BS.index ByteString
xs' Int
i, (Word8 -> Expr 'Byte) -> [Word8] -> [Expr 'Byte]
forall a b. (a -> b) -> [a] -> [b]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Word8 -> Expr 'Byte
LitByte ([Word8] -> [Expr 'Byte]) -> [Word8] -> [Expr 'Byte]
forall a b. (a -> b) -> a -> b
$ ByteString -> [Word8]
BS.unpack (ByteString -> [Word8]) -> ByteString -> [Word8]
forall a b. (a -> b) -> a -> b
$ Int -> ByteString -> ByteString
BS.drop Int
i ByteString
xs')
RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
xs') ->
( Word8 -> Maybe Word8 -> Word8
forall a. a -> Maybe a -> a
fromMaybe ([Char] -> Word8
forall a. HasCallStack => [Char] -> a
internalError [Char]
"unexpected symbolic code") (Maybe Word8 -> Word8)
-> (Expr 'Byte -> Maybe Word8) -> Expr 'Byte -> Word8
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Expr 'Byte -> Maybe Word8
maybeLitByte (Expr 'Byte -> Word8) -> Expr 'Byte -> Word8
forall a b. (a -> b) -> a -> b
$ Vector (Expr 'Byte)
xs' Vector (Expr 'Byte) -> Int -> Expr 'Byte
forall a. Vector a -> Int -> a
V.! Int
i , Vector (Expr 'Byte) -> [Expr 'Byte]
forall a. Vector a -> [a]
V.toList (Vector (Expr 'Byte) -> [Expr 'Byte])
-> Vector (Expr 'Byte) -> [Expr 'Byte]
forall a b. (a -> b) -> a -> b
$ Int -> Vector (Expr 'Byte) -> Vector (Expr 'Byte)
forall a. Int -> Vector a -> Vector a
V.drop Int
i Vector (Expr 'Byte)
xs')
in if (ContractCode -> Int
opslen ContractCode
code' Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
< Int
i)
then Maybe (GenericOp (Expr 'EWord))
forall a. Maybe a
Nothing
else GenericOp (Expr 'EWord) -> Maybe (GenericOp (Expr 'EWord))
forall a. a -> Maybe a
Just (Word8 -> [Expr 'Byte] -> GenericOp (Expr 'EWord)
readOp Word8
op [Expr 'Byte]
pushdata)
vmOpIx :: VM -> Maybe Int
vmOpIx :: VM -> Maybe Int
vmOpIx VM
vm =
do Contract
self <- VM -> Maybe Contract
currentContract VM
vm
Contract
self.opIxMap Vector Int -> Int -> Maybe Int
forall a. Storable a => Vector a -> Int -> Maybe a
SV.!? VM
vm.state.pc
mkCodeOps :: ContractCode -> V.Vector (Int, Op)
mkCodeOps :: ContractCode -> Vector (Int, GenericOp (Expr 'EWord))
mkCodeOps ContractCode
contractCode =
let l :: [Expr 'Byte]
l = case ContractCode
contractCode of
InitCode ByteString
bytes Expr 'Buf
_ ->
Word8 -> Expr 'Byte
LitByte (Word8 -> Expr 'Byte) -> [Word8] -> [Expr 'Byte]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ByteString -> [Word8]
BS.unpack ByteString
bytes)
RuntimeCode (ConcreteRuntimeCode ByteString
ops) ->
Word8 -> Expr 'Byte
LitByte (Word8 -> Expr 'Byte) -> [Word8] -> [Expr 'Byte]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ByteString -> [Word8]
BS.unpack (ByteString -> [Word8]) -> ByteString -> [Word8]
forall a b. (a -> b) -> a -> b
$ ByteString -> ByteString
stripBytecodeMetadata ByteString
ops)
RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops) ->
[Expr 'Byte] -> [Expr 'Byte]
stripBytecodeMetadataSym ([Expr 'Byte] -> [Expr 'Byte]) -> [Expr 'Byte] -> [Expr 'Byte]
forall a b. (a -> b) -> a -> b
$ Vector (Expr 'Byte) -> [Expr 'Byte]
forall a. Vector a -> [a]
V.toList Vector (Expr 'Byte)
ops
in [(Int, GenericOp (Expr 'EWord))]
-> Vector (Int, GenericOp (Expr 'EWord))
forall a. [a] -> Vector a
V.fromList ([(Int, GenericOp (Expr 'EWord))]
-> Vector (Int, GenericOp (Expr 'EWord)))
-> (Seq (Int, GenericOp (Expr 'EWord))
-> [(Int, GenericOp (Expr 'EWord))])
-> Seq (Int, GenericOp (Expr 'EWord))
-> Vector (Int, GenericOp (Expr 'EWord))
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Seq (Int, GenericOp (Expr 'EWord))
-> [(Int, GenericOp (Expr 'EWord))]
forall a. Seq a -> [a]
forall (t :: * -> *) a. Foldable t => t a -> [a]
toList (Seq (Int, GenericOp (Expr 'EWord))
-> Vector (Int, GenericOp (Expr 'EWord)))
-> Seq (Int, GenericOp (Expr 'EWord))
-> Vector (Int, GenericOp (Expr 'EWord))
forall a b. (a -> b) -> a -> b
$ Int -> [Expr 'Byte] -> Seq (Int, GenericOp (Expr 'EWord))
go Int
0 [Expr 'Byte]
l
where
go :: Int -> [Expr 'Byte] -> Seq (Int, GenericOp (Expr 'EWord))
go !Int
i ![Expr 'Byte]
xs =
case [Expr 'Byte] -> Maybe (Expr 'Byte, [Expr 'Byte])
forall s a. Cons s s a a => s -> Maybe (a, s)
uncons [Expr 'Byte]
xs of
Maybe (Expr 'Byte, [Expr 'Byte])
Nothing ->
Seq (Int, GenericOp (Expr 'EWord))
forall a. Monoid a => a
mempty
Just (Expr 'Byte
x, [Expr 'Byte]
xs') ->
let x' :: Word8
x' = Word8 -> Maybe Word8 -> Word8
forall a. a -> Maybe a -> a
fromMaybe ([Char] -> Word8
forall a. HasCallStack => [Char] -> a
internalError [Char]
"unexpected symbolic code argument") (Maybe Word8 -> Word8) -> Maybe Word8 -> Word8
forall a b. (a -> b) -> a -> b
$ Expr 'Byte -> Maybe Word8
maybeLitByte Expr 'Byte
x
j :: Int
j = Word8 -> Int
opSize Word8
x'
in (Int
i, Word8 -> [Expr 'Byte] -> GenericOp (Expr 'EWord)
readOp Word8
x' [Expr 'Byte]
xs') (Int, GenericOp (Expr 'EWord))
-> Seq (Int, GenericOp (Expr 'EWord))
-> Seq (Int, GenericOp (Expr 'EWord))
forall a. a -> Seq a -> Seq a
Seq.<| Int -> [Expr 'Byte] -> Seq (Int, GenericOp (Expr 'EWord))
go (Int
i Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
j) (Int -> [Expr 'Byte] -> [Expr 'Byte]
forall a. Int -> [a] -> [a]
drop Int
j [Expr 'Byte]
xs)
costOfCall
:: FeeSchedule Word64
-> Bool -> W256 -> Word64 -> Word64 -> Addr
-> EVM (Word64, Word64)
costOfCall :: FeeSchedule Word64
-> Bool -> W256 -> Word64 -> Word64 -> Addr -> EVM (Word64, Word64)
costOfCall (FeeSchedule {Word64
$sel:g_zero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_verylow:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_low:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_mid:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_high:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcode:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_balance:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_jumpdest:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sreset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_sclear:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_create:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_codedeposit:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_call:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callvalue:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callstipend:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_exp:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_expbyte:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_memory:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txcreate:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatazero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatanonzero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_transaction:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_log:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logdata:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logtopic:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3word:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_initcodeword:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_copy:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_blockhash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcodehash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_quaddivisor:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecadd:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecmul:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_point:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_fround:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_block:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_account_access:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_warm_storage_read:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_address:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_storage_key:FeeSchedule :: forall n. FeeSchedule n -> n
g_zero :: Word64
g_base :: Word64
g_verylow :: Word64
g_low :: Word64
g_mid :: Word64
g_high :: Word64
g_extcode :: Word64
g_balance :: Word64
g_sload :: Word64
g_jumpdest :: Word64
g_sset :: Word64
g_sreset :: Word64
r_sclear :: Word64
g_selfdestruct :: Word64
g_selfdestruct_newaccount :: Word64
r_selfdestruct :: Word64
g_create :: Word64
g_codedeposit :: Word64
g_call :: Word64
g_callvalue :: Word64
g_callstipend :: Word64
g_newaccount :: Word64
g_exp :: Word64
g_expbyte :: Word64
g_memory :: Word64
g_txcreate :: Word64
g_txdatazero :: Word64
g_txdatanonzero :: Word64
g_transaction :: Word64
g_log :: Word64
g_logdata :: Word64
g_logtopic :: Word64
g_sha3 :: Word64
g_sha3word :: Word64
g_initcodeword :: Word64
g_copy :: Word64
g_blockhash :: Word64
g_extcodehash :: Word64
g_quaddivisor :: Word64
g_ecadd :: Word64
g_ecmul :: Word64
g_pairing_point :: Word64
g_pairing_base :: Word64
g_fround :: Word64
r_block :: Word64
g_cold_sload :: Word64
g_cold_account_access :: Word64
g_warm_storage_read :: Word64
g_access_list_address :: Word64
g_access_list_storage_key :: Word64
..}) Bool
recipientExists W256
xValue Word64
availableGas Word64
xGas Addr
target = do
Bool
acc <- Addr -> EVM Bool
accessAccountForGas Addr
target
let call_base_gas :: Word64
call_base_gas = if Bool
acc then Word64
g_warm_storage_read else Word64
g_cold_account_access
c_new :: Word64
c_new = if Bool -> Bool
not Bool
recipientExists Bool -> Bool -> Bool
&& W256
xValue W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
/= W256
0
then Word64
g_newaccount
else Word64
0
c_xfer :: Word64
c_xfer = if W256
xValue W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
/= W256
0 then Word64
g_callvalue else Word64
0
c_extra :: Word64
c_extra = Word64
call_base_gas Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
c_xfer Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
c_new
c_gascap :: Word64
c_gascap = if Word64
availableGas Word64 -> Word64 -> Bool
forall a. Ord a => a -> a -> Bool
>= Word64
c_extra
then Word64 -> Word64 -> Word64
forall a. Ord a => a -> a -> a
min Word64
xGas (Word64 -> Word64
forall a. (Num a, Integral a) => a -> a
allButOne64th (Word64
availableGas Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
c_extra))
else Word64
xGas
c_callgas :: Word64
c_callgas = if W256
xValue W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
/= W256
0 then Word64
c_gascap Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_callstipend else Word64
c_gascap
(Word64, Word64) -> EVM (Word64, Word64)
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Word64
c_gascap Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
c_extra, Word64
c_callgas)
costOfCreate
:: FeeSchedule Word64
-> Word64 -> W256 -> Bool -> (Word64, Word64)
costOfCreate :: FeeSchedule Word64 -> Word64 -> W256 -> Bool -> (Word64, Word64)
costOfCreate (FeeSchedule {Word64
$sel:g_zero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_verylow:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_low:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_mid:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_high:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcode:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_balance:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_jumpdest:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sreset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_sclear:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_create:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_codedeposit:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_call:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callvalue:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callstipend:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_exp:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_expbyte:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_memory:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txcreate:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatazero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatanonzero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_transaction:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_log:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logdata:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logtopic:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3word:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_initcodeword:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_copy:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_blockhash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcodehash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_quaddivisor:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecadd:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecmul:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_point:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_fround:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_block:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_account_access:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_warm_storage_read:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_address:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_storage_key:FeeSchedule :: forall n. FeeSchedule n -> n
g_zero :: Word64
g_base :: Word64
g_verylow :: Word64
g_low :: Word64
g_mid :: Word64
g_high :: Word64
g_extcode :: Word64
g_balance :: Word64
g_sload :: Word64
g_jumpdest :: Word64
g_sset :: Word64
g_sreset :: Word64
r_sclear :: Word64
g_selfdestruct :: Word64
g_selfdestruct_newaccount :: Word64
r_selfdestruct :: Word64
g_create :: Word64
g_codedeposit :: Word64
g_call :: Word64
g_callvalue :: Word64
g_callstipend :: Word64
g_newaccount :: Word64
g_exp :: Word64
g_expbyte :: Word64
g_memory :: Word64
g_txcreate :: Word64
g_txdatazero :: Word64
g_txdatanonzero :: Word64
g_transaction :: Word64
g_log :: Word64
g_logdata :: Word64
g_logtopic :: Word64
g_sha3 :: Word64
g_sha3word :: Word64
g_initcodeword :: Word64
g_copy :: Word64
g_blockhash :: Word64
g_extcodehash :: Word64
g_quaddivisor :: Word64
g_ecadd :: Word64
g_ecmul :: Word64
g_pairing_point :: Word64
g_pairing_base :: Word64
g_fround :: Word64
r_block :: Word64
g_cold_sload :: Word64
g_cold_account_access :: Word64
g_warm_storage_read :: Word64
g_access_list_address :: Word64
g_access_list_storage_key :: Word64
..}) Word64
availableGas W256
size Bool
hashNeeded = (Word64
createCost, Word64
initGas)
where
byteCost :: Word64
byteCost = if Bool
hashNeeded then Word64
g_sha3word Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_initcodeword else Word64
g_initcodeword
createCost :: Word64
createCost = Word64
g_create Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
codeCost
codeCost :: Word64
codeCost = Word64
byteCost Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* (Word64 -> Word64 -> Word64
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
size) Word64
32)
initGas :: Word64
initGas = Word64 -> Word64
forall a. (Num a, Integral a) => a -> a
allButOne64th (Word64
availableGas Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
createCost)
concreteModexpGasFee :: ByteString -> Word64
concreteModexpGasFee :: ByteString -> Word64
concreteModexpGasFee ByteString
input =
if W256
lenb W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
< Word32 -> W256
forall target source. From source target => source -> target
into (Word32
forall a. Bounded a => a
maxBound :: Word32) Bool -> Bool -> Bool
&&
(W256
lene W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
< Word32 -> W256
forall target source. From source target => source -> target
into (Word32
forall a. Bounded a => a
maxBound :: Word32) Bool -> Bool -> Bool
|| (W256
lenb W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0 Bool -> Bool -> Bool
&& W256
lenm W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0)) Bool -> Bool -> Bool
&&
W256
lenm W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
< Word64 -> W256
forall target source. From source target => source -> target
into (Word64
forall a. Bounded a => a
maxBound :: Word64)
then
Word64 -> Word64 -> Word64
forall a. Ord a => a -> a -> a
max Word64
200 ((Word64
multiplicationComplexity Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
iterCount) Word64 -> Word64 -> Word64
forall a. Integral a => a -> a -> a
`div` Word64
3)
else
Word64
forall a. Bounded a => a
maxBound
where
(W256
lenb, W256
lene, W256
lenm) = ByteString -> (W256, W256, W256)
parseModexpLength ByteString
input
ez :: Bool
ez = W256 -> W256 -> ByteString -> Bool
isZero (W256
96 W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
lenb) W256
lene ByteString
input
e' :: W256
e' = ByteString -> W256
word (ByteString -> W256) -> ByteString -> W256
forall a b. (a -> b) -> a -> b
$ ByteString -> ByteString
LS.toStrict (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$
W256 -> W256 -> ByteString -> ByteString
lazySlice (W256
96 W256 -> W256 -> W256
forall a. Num a => a -> a -> a
+ W256
lenb) (W256 -> W256 -> W256
forall a. Ord a => a -> a -> a
min W256
32 W256
lene) ByteString
input
nwords :: Word64
nwords :: Word64
nwords = Word64 -> Word64 -> Word64
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (W256 -> Word64) -> W256 -> Word64
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> W256
forall a. Ord a => a -> a -> a
max W256
lenb W256
lenm) Word64
8
multiplicationComplexity :: Word64
multiplicationComplexity = Word64
nwords Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
nwords
iterCount' :: Word64
iterCount' :: Word64
iterCount' | W256
lene W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
<= W256
32 Bool -> Bool -> Bool
&& Bool
ez = Word64
0
| W256
lene W256 -> W256 -> Bool
forall a. Ord a => a -> a -> Bool
<= W256
32 = Int -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (W256 -> Int
forall b. FiniteBits b => b -> Int
log2 W256
e')
| W256
e' W256 -> W256 -> Bool
forall a. Eq a => a -> a -> Bool
== W256
0 = Word64
8 Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
lene Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
32)
| Bool
otherwise = Int -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (W256 -> Int
forall b. FiniteBits b => b -> Int
log2 W256
e') Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
8 Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* (W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
lene Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
- Word64
32)
iterCount :: Word64
iterCount = Word64 -> Word64 -> Word64
forall a. Ord a => a -> a -> a
max Word64
iterCount' Word64
1
costOfPrecompile :: FeeSchedule Word64 -> Addr -> Expr Buf -> Word64
costOfPrecompile :: FeeSchedule Word64 -> Addr -> Expr 'Buf -> Word64
costOfPrecompile (FeeSchedule {Word64
$sel:g_zero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_verylow:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_low:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_mid:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_high:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcode:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_balance:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_jumpdest:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sreset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_sclear:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_create:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_codedeposit:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_call:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callvalue:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callstipend:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_exp:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_expbyte:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_memory:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txcreate:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatazero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatanonzero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_transaction:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_log:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logdata:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logtopic:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3word:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_initcodeword:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_copy:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_blockhash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcodehash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_quaddivisor:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecadd:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecmul:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_point:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_fround:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_block:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_account_access:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_warm_storage_read:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_address:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_storage_key:FeeSchedule :: forall n. FeeSchedule n -> n
g_zero :: Word64
g_base :: Word64
g_verylow :: Word64
g_low :: Word64
g_mid :: Word64
g_high :: Word64
g_extcode :: Word64
g_balance :: Word64
g_sload :: Word64
g_jumpdest :: Word64
g_sset :: Word64
g_sreset :: Word64
r_sclear :: Word64
g_selfdestruct :: Word64
g_selfdestruct_newaccount :: Word64
r_selfdestruct :: Word64
g_create :: Word64
g_codedeposit :: Word64
g_call :: Word64
g_callvalue :: Word64
g_callstipend :: Word64
g_newaccount :: Word64
g_exp :: Word64
g_expbyte :: Word64
g_memory :: Word64
g_txcreate :: Word64
g_txdatazero :: Word64
g_txdatanonzero :: Word64
g_transaction :: Word64
g_log :: Word64
g_logdata :: Word64
g_logtopic :: Word64
g_sha3 :: Word64
g_sha3word :: Word64
g_initcodeword :: Word64
g_copy :: Word64
g_blockhash :: Word64
g_extcodehash :: Word64
g_quaddivisor :: Word64
g_ecadd :: Word64
g_ecmul :: Word64
g_pairing_point :: Word64
g_pairing_base :: Word64
g_fround :: Word64
r_block :: Word64
g_cold_sload :: Word64
g_cold_account_access :: Word64
g_warm_storage_read :: Word64
g_access_list_address :: Word64
g_access_list_storage_key :: Word64
..}) Addr
precompileAddr Expr 'Buf
input =
let errorDynamicSize :: a
errorDynamicSize = [Char] -> a
forall a. HasCallStack => [Char] -> a
internalError [Char]
"precompile input cannot have a dynamic size"
inputLen :: Word64
inputLen = case Expr 'Buf
input of
ConcreteBuf ByteString
bs -> Int -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (Int -> Word64) -> Int -> Word64
forall a b. (a -> b) -> a -> b
$ ByteString -> Int
BS.length ByteString
bs
AbstractBuf Text
_ -> Word64
forall {a}. a
errorDynamicSize
Expr 'Buf
buf -> case Expr 'Buf -> Expr 'EWord
bufLength Expr 'Buf
buf of
Lit W256
l -> W256 -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto W256
l
Expr 'EWord
_ -> Word64
forall {a}. a
errorDynamicSize
in case Addr
precompileAddr of
Addr
0x1 -> Word64
3000
Addr
0x2 -> (((Word64
inputLen Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
31) Word64 -> Word64 -> Word64
forall a. Integral a => a -> a -> a
`div` Word64
32) Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
12) Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
60
Addr
0x3 -> (((Word64
inputLen Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
31) Word64 -> Word64 -> Word64
forall a. Integral a => a -> a -> a
`div` Word64
32) Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
120) Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
600
Addr
0x4 -> (((Word64
inputLen Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
31) Word64 -> Word64 -> Word64
forall a. Integral a => a -> a -> a
`div` Word64
32) Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
3) Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
15
Addr
0x5 -> case Expr 'Buf
input of
ConcreteBuf ByteString
i -> ByteString -> Word64
concreteModexpGasFee ByteString
i
Expr 'Buf
_ -> [Char] -> Word64
forall a. HasCallStack => [Char] -> a
internalError [Char]
"Unsupported symbolic modexp gas calc "
Addr
0x6 -> Word64
g_ecadd
Addr
0x7 -> Word64
g_ecmul
Addr
0x8 -> (Word64
inputLen Word64 -> Word64 -> Word64
forall a. Integral a => a -> a -> a
`div` Word64
192) Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
g_pairing_point Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
g_pairing_base
Addr
0x9 -> case Expr 'Buf
input of
ConcreteBuf ByteString
i -> Word64
g_fround Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* (Integer -> Word64
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (Integer -> Word64) -> Integer -> Word64
forall a b. (a -> b) -> a -> b
$ ByteString -> Integer
asInteger (ByteString -> Integer) -> ByteString -> Integer
forall a b. (a -> b) -> a -> b
$ W256 -> W256 -> ByteString -> ByteString
lazySlice W256
0 W256
4 ByteString
i)
Expr 'Buf
_ -> [Char] -> Word64
forall a. HasCallStack => [Char] -> a
internalError [Char]
"Unsupported symbolic blake2 gas calc"
Addr
_ -> [Char] -> Word64
forall a. HasCallStack => [Char] -> a
internalError ([Char] -> Word64) -> [Char] -> Word64
forall a b. (a -> b) -> a -> b
$ [Char]
"unimplemented precompiled contract " [Char] -> [Char] -> [Char]
forall a. [a] -> [a] -> [a]
++ Addr -> [Char]
forall a. Show a => a -> [Char]
show Addr
precompileAddr
memoryCost :: FeeSchedule Word64 -> Word64 -> Word64
memoryCost :: FeeSchedule Word64 -> Word64 -> Word64
memoryCost FeeSchedule{Word64
$sel:g_zero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_verylow:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_low:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_mid:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_high:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcode:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_balance:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_jumpdest:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sreset:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_sclear:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_selfdestruct_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_selfdestruct:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_create:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_codedeposit:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_call:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callvalue:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_callstipend:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_newaccount:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_exp:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_expbyte:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_memory:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txcreate:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatazero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_txdatanonzero:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_transaction:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_log:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logdata:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_logtopic:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_sha3word:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_initcodeword:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_copy:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_blockhash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_extcodehash:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_quaddivisor:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecadd:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_ecmul:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_point:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_pairing_base:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_fround:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:r_block:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_sload:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_cold_account_access:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_warm_storage_read:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_address:FeeSchedule :: forall n. FeeSchedule n -> n
$sel:g_access_list_storage_key:FeeSchedule :: forall n. FeeSchedule n -> n
g_zero :: Word64
g_base :: Word64
g_verylow :: Word64
g_low :: Word64
g_mid :: Word64
g_high :: Word64
g_extcode :: Word64
g_balance :: Word64
g_sload :: Word64
g_jumpdest :: Word64
g_sset :: Word64
g_sreset :: Word64
r_sclear :: Word64
g_selfdestruct :: Word64
g_selfdestruct_newaccount :: Word64
r_selfdestruct :: Word64
g_create :: Word64
g_codedeposit :: Word64
g_call :: Word64
g_callvalue :: Word64
g_callstipend :: Word64
g_newaccount :: Word64
g_exp :: Word64
g_expbyte :: Word64
g_memory :: Word64
g_txcreate :: Word64
g_txdatazero :: Word64
g_txdatanonzero :: Word64
g_transaction :: Word64
g_log :: Word64
g_logdata :: Word64
g_logtopic :: Word64
g_sha3 :: Word64
g_sha3word :: Word64
g_initcodeword :: Word64
g_copy :: Word64
g_blockhash :: Word64
g_extcodehash :: Word64
g_quaddivisor :: Word64
g_ecadd :: Word64
g_ecmul :: Word64
g_pairing_point :: Word64
g_pairing_base :: Word64
g_fround :: Word64
r_block :: Word64
g_cold_sload :: Word64
g_cold_account_access :: Word64
g_warm_storage_read :: Word64
g_access_list_address :: Word64
g_access_list_storage_key :: Word64
..} Word64
byteCount =
let
wordCount :: Word64
wordCount = Word64 -> Word64 -> Word64
forall a. (Num a, Integral a) => a -> a -> a
ceilDiv Word64
byteCount Word64
32
linearCost :: Word64
linearCost = Word64
g_memory Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
wordCount
quadraticCost :: Word64
quadraticCost = Word64 -> Word64 -> Word64
forall a. Integral a => a -> a -> a
div (Word64
wordCount Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
* Word64
wordCount) Word64
512
in
Word64
linearCost Word64 -> Word64 -> Word64
forall a. Num a => a -> a -> a
+ Word64
quadraticCost
hashcode :: ContractCode -> Expr EWord
hashcode :: ContractCode -> Expr 'EWord
hashcode (InitCode ByteString
ops Expr 'Buf
args) = Expr 'Buf -> Expr 'EWord
keccak (Expr 'Buf -> Expr 'EWord) -> Expr 'Buf -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ (ByteString -> Expr 'Buf
ConcreteBuf ByteString
ops) Expr 'Buf -> Expr 'Buf -> Expr 'Buf
forall a. Semigroup a => a -> a -> a
<> Expr 'Buf
args
hashcode (RuntimeCode (ConcreteRuntimeCode ByteString
ops)) = Expr 'Buf -> Expr 'EWord
keccak (ByteString -> Expr 'Buf
ConcreteBuf ByteString
ops)
hashcode (RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops)) = Expr 'Buf -> Expr 'EWord
keccak (Expr 'Buf -> Expr 'EWord)
-> (Vector (Expr 'Byte) -> Expr 'Buf)
-> Vector (Expr 'Byte)
-> Expr 'EWord
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Vector (Expr 'Byte) -> Expr 'Buf
Expr.fromList (Vector (Expr 'Byte) -> Expr 'EWord)
-> Vector (Expr 'Byte) -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ Vector (Expr 'Byte)
ops
opslen :: ContractCode -> Int
opslen :: ContractCode -> Int
opslen (InitCode ByteString
ops Expr 'Buf
_) = ByteString -> Int
BS.length ByteString
ops
opslen (RuntimeCode (ConcreteRuntimeCode ByteString
ops)) = ByteString -> Int
BS.length ByteString
ops
opslen (RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops)) = Vector (Expr 'Byte) -> Int
forall a. Vector a -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length Vector (Expr 'Byte)
ops
codelen :: ContractCode -> Expr EWord
codelen :: ContractCode -> Expr 'EWord
codelen c :: ContractCode
c@(InitCode {}) = Expr 'Buf -> Expr 'EWord
bufLength (Expr 'Buf -> Expr 'EWord) -> Expr 'Buf -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ ContractCode -> Expr 'Buf
toBuf ContractCode
c
codelen (RuntimeCode (ConcreteRuntimeCode ByteString
ops)) = W256 -> Expr 'EWord
Lit (W256 -> Expr 'EWord) -> (Int -> W256) -> Int -> Expr 'EWord
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Int -> W256
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (Int -> Expr 'EWord) -> Int -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ ByteString -> Int
BS.length ByteString
ops
codelen (RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops)) = W256 -> Expr 'EWord
Lit (W256 -> Expr 'EWord) -> (Int -> W256) -> Int -> Expr 'EWord
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Int -> W256
forall target source.
(HasCallStack, TryFrom source target, Show source, Typeable source,
Typeable target) =>
source -> target
unsafeInto (Int -> Expr 'EWord) -> Int -> Expr 'EWord
forall a b. (a -> b) -> a -> b
$ Vector (Expr 'Byte) -> Int
forall a. Vector a -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length Vector (Expr 'Byte)
ops
toBuf :: ContractCode -> Expr Buf
toBuf :: ContractCode -> Expr 'Buf
toBuf (InitCode ByteString
ops Expr 'Buf
args) = ByteString -> Expr 'Buf
ConcreteBuf ByteString
ops Expr 'Buf -> Expr 'Buf -> Expr 'Buf
forall a. Semigroup a => a -> a -> a
<> Expr 'Buf
args
toBuf (RuntimeCode (ConcreteRuntimeCode ByteString
ops)) = ByteString -> Expr 'Buf
ConcreteBuf ByteString
ops
toBuf (RuntimeCode (SymbolicRuntimeCode Vector (Expr 'Byte)
ops)) = Vector (Expr 'Byte) -> Expr 'Buf
Expr.fromList Vector (Expr 'Byte)
ops
codeloc :: EVM CodeLocation
codeloc :: EVM CodeLocation
codeloc = do
VM
vm <- StateT VM Identity VM
forall s (m :: * -> *). MonadState s m => m s
get
CodeLocation -> EVM CodeLocation
forall a. a -> StateT VM Identity a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (VM
vm.state.contract, VM
vm.state.pc)
ceilDiv :: (Num a, Integral a) => a -> a -> a
ceilDiv :: forall a. (Num a, Integral a) => a -> a -> a
ceilDiv a
m a
n = a -> a -> a
forall a. Integral a => a -> a -> a
div (a
m a -> a -> a
forall a. Num a => a -> a -> a
+ a
n a -> a -> a
forall a. Num a => a -> a -> a
- a
1) a
n
allButOne64th :: (Num a, Integral a) => a -> a
allButOne64th :: forall a. (Num a, Integral a) => a -> a
allButOne64th a
n = a
n a -> a -> a
forall a. Num a => a -> a -> a
- a -> a -> a
forall a. Integral a => a -> a -> a
div a
n a
64
log2 :: FiniteBits b => b -> Int
log2 :: forall b. FiniteBits b => b -> Int
log2 b
x = b -> Int
forall b. FiniteBits b => b -> Int
finiteBitSize b
x Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
1 Int -> Int -> Int
forall a. Num a => a -> a -> a
- b -> Int
forall b. FiniteBits b => b -> Int
countLeadingZeros b
x