Struct RngCoreAdapter

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pub struct RngCoreAdapter<R>(pub R);

Expand description

Adapter that preserves a concrete RNG type while forwarding rand traits.

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§0: R

Trait Implementations§

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impl<R: TryRng> TryRng for RngCoreAdapter<R>

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type Error = <R as TryRng>::Error

The type returned in the event of a RNG error. Read more

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fn try_next_u32(&mut self) -> Result<u32, Self::Error>

Return the next random u32.

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fn try_next_u64(&mut self) -> Result<u64, Self::Error>

Return the next random u64.

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

Fill dst entirely with random data.

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impl<R: TryCryptoRng> TryCryptoRng for RngCoreAdapter<R>

Auto Trait Implementations§

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impl<R> UnwindSafe for RngCoreAdapter<R>
where R: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<R> Rng for R
where R: TryRng<Error = Infallible> + ?Sized,

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fn next_u32(&mut self) -> u32

Return the next random u32.

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fn next_u64(&mut self) -> u64

Return the next random u64.

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

Fill dest with random data. Read more

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

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fn random<T>(&mut self) -> T
where StandardUniform: Distribution<T>,

Return a random value via the StandardUniform distribution. Read more

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fn random_iter<T>(self) -> Iter<StandardUniform, Self, T>
where Self: Sized, StandardUniform: Distribution<T>,

Return an iterator over random variates Read more

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

Generate a random value in the given range. Read more

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fn random_bool(&mut self, p: f64) -> bool

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

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fn random_ratio(&mut self, numerator: u32, denominator: u32) -> bool

Return a bool with a probability of numerator/denominator of being true. Read more

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

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

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

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

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fn fill<T>(&mut self, dest: &mut [T])
where T: Fill,

Fill any type implementing Fill with random data Read more

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impl<T> Same for T

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type Output = T

Should always be Self

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

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type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl<R> TryRngCore for R
where R: TryRng,

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type Error = <R as TryRng>::Error

👎Deprecated since 0.10.0: use TryRng instead

Error type.

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

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impl<R> CryptoRng for R
where R: TryCryptoRng<Error = Infallible> + ?Sized,

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RngCoreAdapter

Struct RngCoreAdapter Copy item path

Tuple Fields§

Trait Implementations§

impl<R: TryRng> TryRng for RngCoreAdapter<R>

type Error = <R as TryRng>::Error

fn try_next_u32(&mut self) -> Result<u32, Self::Error>

fn try_next_u64(&mut self) -> Result<u64, Self::Error>

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

impl<R: TryCryptoRng> TryCryptoRng for RngCoreAdapter<R>

Auto Trait Implementations§

impl<R> Freeze for RngCoreAdapter<R>where R: Freeze,

impl<R> RefUnwindSafe for RngCoreAdapter<R>where R: RefUnwindSafe,

impl<R> Send for RngCoreAdapter<R>where R: Send,

impl<R> Sync for RngCoreAdapter<R>where R: Sync,

impl<R> Unpin for RngCoreAdapter<R>where R: Unpin,

impl<R> UnwindSafe for RngCoreAdapter<R>where R: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<R> Rng for Rwhere R: TryRng<Error = Infallible> + ?Sized,

fn next_u32(&mut self) -> u32

fn next_u64(&mut self) -> u64

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

impl<R> RngExt for Rwhere R: Rng + ?Sized,

fn random<T>(&mut self) -> Twhere StandardUniform: Distribution<T>,

fn random_iter<T>(self) -> Iter<StandardUniform, Self, T>where Self: Sized, StandardUniform: Distribution<T>,

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

fn random_bool(&mut self, p: f64) -> bool

fn random_ratio(&mut self, numerator: u32, denominator: u32) -> bool

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

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

fn fill<T>(&mut self, dest: &mut [T])where T: Fill,

impl<T> Same for T

type Output = T

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

type Error = Infallible

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

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

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

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

impl<R> TryRngCore for Rwhere R: TryRng,

type Error = <R as TryRng>::Error

impl<T> AutoreleaseSafe for Twhere T: ?Sized,

impl<R> CryptoRng for Rwhere R: TryCryptoRng<Error = Infallible> + ?Sized,

impl<R> RngCore for Rwhere R: Rng,

Struct RngCoreAdapter

impl<R> Freeze for RngCoreAdapter<R>
where R: Freeze,

impl<R> RefUnwindSafe for RngCoreAdapter<R>
where R: RefUnwindSafe,

impl<R> Send for RngCoreAdapter<R>
where R: Send,

impl<R> Sync for RngCoreAdapter<R>
where R: Sync,

impl<R> Unpin for RngCoreAdapter<R>
where R: Unpin,

impl<R> UnwindSafe for RngCoreAdapter<R>
where R: UnwindSafe,

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

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

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

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

impl<R> Rng for R
where R: TryRng<Error = Infallible> + ?Sized,

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

fn random<T>(&mut self) -> T
where StandardUniform: Distribution<T>,

fn random_iter<T>(self) -> Iter<StandardUniform, Self, T>
where Self: Sized, StandardUniform: Distribution<T>,

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

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

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

fn fill<T>(&mut self, dest: &mut [T])
where T: Fill,

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

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

impl<R> TryRngCore for R
where R: TryRng,

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

impl<R> CryptoRng for R
where R: TryCryptoRng<Error = Infallible> + ?Sized,

impl<R> RngCore for R
where R: Rng,