Exceptions

exception nethermind.starknet_abi.exceptions.DispatcherDecodeError

Raised when there is an error decoding Functions, Events, or User Operations using the decoding dispatcher

exception nethermind.starknet_abi.exceptions.InvalidAbiError

Raised when Malformed ABI JSON is supplied to parser.

exception nethermind.starknet_abi.exceptions.InvalidCalldataError

Raised when there is not enough calldata to decode the type.

>>> from nethermind.starknet_abi.decode import decode_from_types, StarknetCoreType
>>> decode_from_types([StarknetCoreType.U256], [12345])
Traceback (most recent call last):
...
nethermind.starknet_abi.exceptions.InvalidCalldataError: Not Enough Calldata to decode StarknetCoreType.U256

exception nethermind.starknet_abi.exceptions.TypeDecodeError

Raised when a type cannot be decoded from the calldata.

# TODO: Think through whether this is the correct error to raise & behavior # TODO: Make Example Correct

>>> from nethermind.starknet_abi.decode import decode_from_types, StarknetCoreType

>>> decode_from_types([StarknetCoreType.Bool], [3])
Traceback (most recent call last):
...
nethermind.starknet_abi.exceptions.TypeDecodeError: Could not decode StarknetCoreType.Bool: Bool Value must be 0 or 1

exception nethermind.starknet_abi.exceptions.TypeEncodeError

Raised when a type cannot be encoded from the calldata.

>>> from nethermind.starknet_abi.encode import encode_from_types, StarknetCoreType

>>> encode_from_types([StarknetCoreType.Bool], [{'a': 123}])
Traceback (most recent call last):
...
nethermind.starknet_abi.exceptions.TypeEncodeError: Cannot Encode Non-Boolean Value '{'a': 123}' to StarknetCoreType.Bool

>>> encode_from_types([StarknetCoreType.U16], [2**17])
Traceback (most recent call last):
...
nethermind.starknet_abi.exceptions.TypeEncodeError: Integer 131072 is out of range for StarknetCoreType.U16