Struct oasis_contract_sdk_types::ExecutionContext

source ·
pub struct ExecutionContext {
    pub instance_id: InstanceId,
    pub instance_address: Address,
    pub caller_address: Address,
    pub deposited_tokens: Vec<BaseUnits>,
    pub read_only: bool,
    pub call_format: CallFormat,
}
Expand description

Execution context.

Contains information that is useful on most invocations as it is always included without requiring any explicit queries.

Fields§

§instance_id: InstanceId

Contract instance identifier.

§instance_address: Address

Contract instance address.

§caller_address: Address

Caller address.

§deposited_tokens: Vec<BaseUnits>

Tokens deposited by the caller.

§read_only: bool

Read-only flag.

A read-only call cannot make any changes to runtime state. Any attempt at modifying state will result in the call failing.

§call_format: CallFormat

Transaction’s call format.

Trait Implementations§

source§

impl Debug for ExecutionContext

source§

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

Formats the value using the given formatter. Read more
source§

impl Decode for ExecutionContext

source§

fn try_default() -> Result<Self, DecodeError>

Try to decode from a missing/null/undefined value.
source§

fn try_from_cbor_value(value: Value) -> Result<Self, DecodeError>

Try to decode from a given CBOR value.
§

fn try_from_cbor_value_default(value: Value) -> Result<Self, DecodeError>
where Self: Sized,

Try to decode from a given CBOR value, calling try_default in case the value is null or undefined.
source§

impl Default for ExecutionContext

source§

fn default() -> ExecutionContext

Returns the “default value” for a type. Read more
source§

impl Encode for ExecutionContext

source§

fn into_cbor_value(self) -> Value

Encode the type into a CBOR Value.
§

fn is_empty(&self) -> bool

Whether the value is equal to the empty value for the type.
source§

impl EncodeAsMap for ExecutionContext

§

fn into_cbor_value_map(self) -> Value
where Self: Sized,

Encode the type into a CBOR Map.
§

fn into_cbor_map(self) -> Vec<(Value, Value)>
where Self: Sized,

Encode the type into a CBOR Map, returning the map items.

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

§

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

§

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

§

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

§

impl<T> Pointable for T

§

const ALIGN: usize = _

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
source§

impl<T> Same for T

§

type Output = T

Should always be Self
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> SendSyncUnwindSafe for T
where T: Send + Sync + UnwindSafe + ?Sized,