Struct evm::State

pub struct State<M> {
    pub memory: M,
    pub stack: Stack,
    pub context: Context,
    pub block: HeaderParams,
    pub out: Vec<u8>,
    pub memory_cost: Gas,
    pub used_gas: Gas,
    pub refunded_gas: Gas,
    pub account_state: AccountState,
    pub blockhash_state: BlockhashState,
    pub logs: Vec<Log>,
    pub removed: Vec<Address>,
    pub depth: usize,
}

A VM state without PC.

Fields

memory: M

Memory of this runtime.

stack: Stack

Stack of this runtime.

context: Context

Context.

block: HeaderParams

Block header.

out: Vec<u8>

The current out value.

memory_cost: Gas

The current memory cost. Note that this is different from memory gas.

used_gas: Gas

Used gas excluding memory gas.

refunded_gas: Gas

Refunded gas.

account_state: AccountState

The current account commitment states.

blockhash_state: BlockhashState

The current blockhash commitment states.

logs: Vec<Log>

Logs appended.

removed: Vec<Address>

Removed accounts using the SUICIDE opcode.

depth: usize

Depth of this runtime.

Methods

impl<M> State<M>

fn memory_gas(&self) -> Gas

Memory gas, part of total used gas.

fn available_gas(&self) -> Gas

Available gas at this moment.

fn total_used_gas(&self) -> Gas

Total used gas including the memory gas.