Module darwinia_evm_precompile_utils::prelude

Re-exports

pub use crate::revert;

pub use crate::Error;

pub use crate::EvmResult;

Macros

keccak256

Structs

Address

The address type of Solidity. H160 could represent 2 types of data (bytes20 and address) that are not encoded the same way. To avoid issues writing H160 is thus not supported.

Bytes

The bytes/string type of Solidity. It is different from Vec<u8> which will be serialized with padding for each u8 element of the array, while Bytes is tightly packed.

EvmDataReader

Wrapper around an EVM input slice, helping to parse it. Provide functions to parse common types.

EvmDataWriter

Help build an EVM input/output data.

Enums

StateMutability

Whether a function modifies or reads blockchain state

Traits

EvmData

Data that can be converted from and to EVM data types.

Functions

check_function_modifier

Check that a function call is compatible with the context it is called into.

log0

Create a 0-topic log.

log1

Create a 1-topic log.

log2

Create a 2-topics log.

log3

Create a 3-topics log.

log4

Create a 4-topics log.

Attribute Macros

selector