Struct SipHasher

1.6.0 · Source
pub struct SipHasher(SipHasher24);
👎Deprecated since 1.13.0: use std::hash::DefaultHasher instead
Expand description

An implementation of SipHash 2-4.

See: https://131002.net/siphash/

SipHash is a general-purpose hashing function: it runs at a good speed (competitive with Spooky and City) and permits strong keyed hashing. This lets you key your hash tables from a strong RNG, such as rand::os::OsRng.

Although the SipHash algorithm is considered to be generally strong, it is not intended for cryptographic purposes. As such, all cryptographic uses of this implementation are strongly discouraged.

Tuple Fields§

§0: SipHasher24
👎Deprecated since 1.13.0: use std::hash::DefaultHasher instead

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impl SipHasher

1.0.0 · Source

pub fn new() -> SipHasher

👎Deprecated since 1.13.0: use std::hash::DefaultHasher instead

Creates a new SipHasher with the two initial keys set to 0.

1.0.0 · Source

pub fn new_with_keys(key0: u64, key1: u64) -> SipHasher

👎Deprecated since 1.13.0: use std::hash::DefaultHasher instead

Creates a SipHasher that is keyed off the provided keys.

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1.0.0 · Source§

impl Clone for SipHasher

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fn clone(&self) -> SipHasher

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
1.0.0 · Source§

impl Debug for SipHasher

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

Formats the value using the given formatter. Read more
1.0.0 · Source§

impl Default for SipHasher

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fn default() -> SipHasher

Returns the “default value” for a type. Read more
1.0.0 · Source§

impl Hasher for SipHasher

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fn write(&mut self, msg: &[u8])

Writes some data into this Hasher. Read more
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fn write_str(&mut self, s: &str)

🔬This is a nightly-only experimental API. (hasher_prefixfree_extras)
Writes a single str into this hasher. Read more
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fn finish(&self) -> u64

Returns the hash value for the values written so far. Read more
1.3.0 · Source§

fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.
1.3.0 · Source§

fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.
1.3.0 · Source§

fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.
1.3.0 · Source§

fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.
1.26.0 · Source§

fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.
1.3.0 · Source§

fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.
1.3.0 · Source§

fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.
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fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.
1.3.0 · Source§

fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.
1.3.0 · Source§

fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.
1.26.0 · Source§

fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.
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fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.
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fn write_length_prefix(&mut self, len: usize)

🔬This is a nightly-only experimental API. (hasher_prefixfree_extras)
Writes a length prefix into this hasher, as part of being prefix-free. Read more

Auto Trait Implementations§

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impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S
where T: Real + Zero + Arithmetics + Clone, Swp: WhitePoint<T>, Dwp: WhitePoint<T>, D: AdaptFrom<S, Swp, Dwp, T>,

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fn adapt_into_using<M>(self, method: M) -> D
where M: TransformMatrix<T>,

Convert the source color to the destination color using the specified method.
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fn adapt_into(self) -> D

Convert the source color to the destination color using the bradford method by default.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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type ArchivedMetadata = ()

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impl<T, C> ArraysFrom<C> for T
where C: IntoArrays<T>,

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fn arrays_from(colors: C) -> T

Cast a collection of colors into a collection of arrays.
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impl<T, C> ArraysInto<C> for T
where C: FromArrays<T>,

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fn arrays_into(self) -> C

Cast this collection of arrays into a collection of colors.
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where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<WpParam, T, U> Cam16IntoUnclamped<WpParam, T> for U
where T: FromCam16Unclamped<WpParam, U>,

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type Scalar = <T as FromCam16Unclamped<WpParam, U>>::Scalar

The number type that’s used in parameters when converting.
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fn cam16_into_unclamped( self, parameters: BakedParameters<WpParam, <U as Cam16IntoUnclamped<WpParam, T>>::Scalar>, ) -> T

Converts self into C, using the provided parameters.
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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T, C> ComponentsFrom<C> for T
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fn components_from(colors: C) -> T

Cast a collection of colors into a collection of color components.
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Convert into T with values clamped to the color defined bounds Read more
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fn into_color_unclamped(self) -> U

Convert into T. The resulting color might be invalid in its color space Read more
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where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Put<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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async fn into_res(self) -> Result<Response, E>

Attempts to serialize the output into an HTTP response.
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Attempts to serialize the output into an HTTP response.
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Converts self into T, while performing the appropriate scaling, rounding and clamping.
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type Error = <C as TryFromComponents<T>>::Error

The error for when try_into_colors fails to cast.
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fn try_components_into(self) -> Result<C, <T as TryComponentsInto<C>>::Error>

Try to cast this collection of color components into a collection of colors. Read more
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Performs the conversion.
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impl<T, U> TryIntoColor<U> for T
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fn try_into_color(self) -> Result<U, OutOfBounds<U>>

Convert into T, returning ok if the color is inside of its defined range, otherwise an OutOfBounds error is returned which contains the unclamped color. Read more
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fn uints_from(colors: C) -> U

Cast a collection of colors into a collection of unsigned integers.
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fn uints_into(self) -> C

Cast this collection of unsigned integers into a collection of colors.
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