Struct vvm::interpreter::Interpreter

pub struct Interpreter<Cost: CostType> { /* fields omitted */ }

Intepreter VVM implementation

Implementations

impl<Cost: CostType> Interpreter<Cost>

pub fn new(
    params: ActionParams,
    cache: Arc<SharedCache>,
    schedule: &Schedule,
    depth: usize
) -> Interpreter<Cost>

Create a new Interpreter instance with shared cache.

pub fn step(&mut self, ext: &mut dyn Ext) -> InterpreterResult

Execute a single step on the VM.

Trait Implementations

impl<Cost: 'static + CostType> Exec for Interpreter<Cost>

fn exec(self: Box<Self>, ext: &mut dyn Ext) -> ExecTrapResult<GasLeft>

This function should be used to execute transaction. It returns either an error, a known amount of gas left, or parameters to be used to compute the final gas left.

impl<Cost: 'static + CostType> ResumeCall for Interpreter<Cost>

fn resume_call(self: Box<Self>, result: MessageCallResult) -> Box<dyn Exec>

Resume an execution for call, returns back the Vm interface.

impl<Cost: 'static + CostType> ResumeCreate for Interpreter<Cost>

fn resume_create(self: Box<Self>, result: ContractCreateResult) -> Box<dyn Exec>

Resume an execution from create, returns back the Vm interface.