74 lines
2.6 KiB
Nim
74 lines
2.6 KiB
Nim
# Nimbus
|
|
# Copyright (c) 2018 Status Research & Development GmbH
|
|
# Licensed under either of
|
|
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
|
|
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
|
|
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
|
|
|
type
|
|
EVMError* = object of CatchableError
|
|
## Base error class for all evm errors.
|
|
|
|
BlockNotFound* = object of EVMError
|
|
## The block with the given number/hash does not exist.
|
|
|
|
ParentNotFound* = object of EVMError
|
|
## The parent of a given block does not exist.
|
|
|
|
CanonicalHeadNotFound* = object of EVMError
|
|
## The chain has no canonical head.
|
|
|
|
ValidationError* = object of EVMError
|
|
## Error to signal something does not pass a validation check.
|
|
|
|
VMError* = object of EVMError
|
|
## Class of errors which can be raised during VM execution.
|
|
|
|
OutOfGas* = object of VMError
|
|
## Error signaling that VM execution has run out of gas.
|
|
|
|
InsufficientStack* = object of VMError
|
|
## Error signaling that the stack is empty.
|
|
|
|
FullStack* = object of VMError
|
|
## Error signaling that the stack is full.
|
|
|
|
InvalidJumpDestination* = object of VMError
|
|
## Error signaling that the jump destination for a JUMPDEST operation is invalid.
|
|
|
|
InvalidInstruction* = object of VMError
|
|
## Error signaling that an opcode is invalid.
|
|
|
|
InsufficientFunds* = object of VMError
|
|
## Error signaling that an account has insufficient funds to transfer the
|
|
## requested value.
|
|
|
|
StackDepthError* = object of VMError
|
|
## Error signaling that the call stack has exceeded it's maximum allowed depth.
|
|
|
|
ContractCreationCollision* = object of VMError
|
|
## Error signaling that there was an address collision during contract creation.
|
|
|
|
WriteProtection* = object of VMError
|
|
## Error raised if an attempt to modify the state database is made while
|
|
## operating inside of a STATICCALL context.
|
|
|
|
OutOfBoundsRead* = object of VMError
|
|
## Error raised to indicate an attempt was made to read data beyond the
|
|
## boundaries of the buffer (such as with RETURNDATACOPY)
|
|
|
|
TypeError* = object of VMError
|
|
## Error when invalid values are found
|
|
|
|
NotImplementedError* = object of VMError
|
|
## Not implemented error
|
|
|
|
StaticContextError* = object of VMError
|
|
## State changes not allowed in static call context
|
|
|
|
VmStateError* = object of VMError
|
|
## VM state error relay
|
|
|
|
InitcodeError* = object of EVMError
|
|
## Error to signal inicode size > EIP3860_MAX_INITCODE_SIZE
|
|
|