Struct rusk_vm::Schedule

source · [−]

pub struct Schedule {
    pub version: u32,
    pub regular_op_cost: Gas,
    pub grow_mem_cost: Gas,
    pub max_stack_height: u32,
    pub max_table_size: u32,
    pub max_memory_pages: u32,
    pub has_forbidden_floats: bool,
    pub has_grow_cost: bool,
    pub has_metering: bool,
    pub has_table_size_limit: bool,
    pub per_type_op_cost: HashMap<String, u32>,
}

Expand description

Definition of the cost schedule and other parameterizations for wasm vm.

Fields

version: u32

Version of the schedule.

regular_op_cost: Gas

Gas cost of a regular operation.

grow_mem_cost: Gas

Gas cost of a growing memory by single page.

max_stack_height: u32

Maximum allowed stack height.

See <https://wiki.parity.io/WebAssembly-StackHeight> to find out how the stack frame cost is calculated.

max_table_size: u32

Maximum allowed size of a declared table.

max_memory_pages: u32

Maximum number of memory pages.

has_forbidden_floats: bool

Floats are forbidden

has_grow_cost: bool

Cost of memory growth

has_metering: bool

Is metering on

has_table_size_limit: bool

Is table size limit on

per_type_op_cost: HashMap<String, u32>

Op cost bit

Implementations

impl Schedule

pub fn with_version(version: u32) -> Self

Create schedule with version

Trait Implementations

impl Clone for Schedule

fn clone(&self) -> Schedule

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Default for Schedule

fn default() -> Schedule

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

impl PartialEq<Schedule> for Schedule

fn eq(&self, other: &Schedule) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &Schedule) -> bool

This method tests for !=.

impl Eq for Schedule

impl StructuralEq for Schedule

impl StructuralPartialEq for Schedule

Auto Trait Implementations

impl RefUnwindSafe for Schedule

impl Send for Schedule

impl Sync for Schedule

impl Unpin for Schedule

impl UnwindSafe for Schedule

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

pub fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
    W: DeserializeWith<F, T, D>,
    D: Fallible + ?Sized,
    F: ?Sized,

pub fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

pub fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

impl<T> Keyed<T> for T

pub fn key(&self) -> &T

Return a reference to the key of the leaf type

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

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

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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.

const: unstable · source

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

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more