Struct mantle::exe::Context

pub struct Context { /* fields omitted */ }

The context of the current RPC.

Methods

impl Context

pub fn delegated() -> Self

pub fn with_sender(self, sender: Address) -> Self

Sets the sender of the RPC receiving this Context as an argument. Has no effect when called inside of a service.

pub fn with_value<V: Into<U256>>(self, value: V) -> Self

Amends a Context with the value that should be transferred to the callee.

pub fn with_gas<V: Into<U256>>(self, gas: V) -> Self

Sets the amount of computation resources available to the callee. Payed for by the payer of the Context.

pub fn sender(&self) -> Address

Returns the Address of the sender of the current RPC.

pub fn address(&self) -> Address

Returns the Address of the currently executing service. Panics if not currently in a service.

pub fn value(&self) -> U256

Returns the value with which this Context was created.

pub fn gas_left(&self) -> U256

Returns the remaining gas allocated to this transaction.

Trait Implementations

impl Default for Context

fn default() -> Context

Returns the "default value" for a type.

impl Clone for Context

fn clone(&self) -> Context

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Context

impl Debug for Context

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

Formats the value using the given formatter.