Enum cfx_vm_types::GasLeft

pub enum GasLeft {
    Known(U256),
    NeedsReturn {
        gas_left: U256,
        data: ReturnData,
        apply_state: bool,
    },
}

Gas Left: either it is a known value, or it needs to be computed by processing a return instruction.

Variants

Known(U256)

Known gas left

NeedsReturn

Fields

gas_left: U256

Amount of gas left.

data: ReturnData

Return data buffer.

apply_state: bool

Apply or revert state changes on revert.

Return or Revert instruction must be processed.

Implementations

impl GasLeft

pub fn charge_return_data_gas(self, spec: &Spec) -> Result<GasLeft>

Trait Implementations

impl Debug for GasLeft

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.