Struct wasi_common::random::Deterministic[−][src]

pub struct Deterministic { /* fields omitted */ }

Expand description

Implement WasiRandom using a deterministic cycle of bytes.

Implementations

impl Deterministic[src]

pub fn new(bytes: Vec<u8>) -> Self[src]

Trait Implementations

impl RngCore for Deterministic[src]

fn next_u32(&mut self) -> u32[src]

Return the next random u32. Read more

fn next_u64(&mut self) -> u64[src]

Return the next random u64. Read more

fn fill_bytes(&mut self, buf: &mut [u8])[src]

Fill dest with random data. Read more

fn try_fill_bytes(&mut self, buf: &mut [u8]) -> Result<(), Error>[src]

Fill dest entirely with random data. Read more

Auto Trait Implementations

impl RefUnwindSafe for Deterministic

impl Send for Deterministic

impl Sync for Deterministic

impl Unpin for Deterministic

impl UnwindSafe for Deterministic

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

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

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pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

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pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> Instrument for T[src]

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

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

fn in_current_span(self) -> Instrumented<Self>[src]

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

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

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pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Pointee for T[src]

type Pointer = u32

pub fn debug(
    pointer: <T as Pointee>::Pointer, 
    f: &mut Formatter<'_>
) -> Result<(), Error>

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impl<R> Rng for R where
    R: RngCore + ?Sized,

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fn gen<T>(&mut self) -> T where
    Standard: Distribution<T>,

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Return a random value supporting the Standard distribution. Read more

fn gen_range<T, R>(&mut self, range: R) -> T where
    R: SampleRange<T>,
    T: SampleUniform,

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Generate a random value in the given range. Read more

fn sample<T, D>(&mut self, distr: D) -> T where
    D: Distribution<T>,

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Sample a new value, using the given distribution. Read more

fn sample_iter<T, D>(self, distr: D) -> DistIter<D, Self, T> where
    D: Distribution<T>,

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Create an iterator that generates values using the given distribution. Read more

fn fill<T>(&mut self, dest: &mut T) where
    T: Fill + ?Sized,

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Fill any type implementing Fill with random data Read more

fn try_fill<T>(&mut self, dest: &mut T) -> Result<(), Error> where
    T: Fill + ?Sized,

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Fill any type implementing Fill with random data Read more

fn gen_bool(&mut self, p: f64) -> bool[src]

Return a bool with a probability p of being true. Read more

fn gen_ratio(&mut self, numerator: u32, denominator: u32) -> bool[src]

Return a bool with a probability of numerator/denominator of being true. I.e. gen_ratio(2, 3) has chance of 2 in 3, or about 67%, of returning true. If numerator == denominator, then the returned value is guaranteed to be true. If numerator == 0, then the returned value is guaranteed to be false. Read more

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

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type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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

pub fn vzip(self) -> V