Type Alias crypto_bigint::U256

pub type U256 = Uint<{ _ }>;

256-bit unsigned big integer.

Aliased Type

struct U256 { /* private fields */ }

Implementations

impl U256

pub const fn split(&self) -> (Uint<{ _ }>, Uint<{ _ }>)

Split this number in half, returning its high and low components respectively.

Trait Implementations

impl Encoding for U256

type Repr = [u8; 32]

Byte array representation.

fn from_be_bytes(bytes: Self::Repr) -> Self

Decode from big endian bytes.

fn from_le_bytes(bytes: Self::Repr) -> Self

Decode from little endian bytes.

fn to_be_bytes(&self) -> Self::Repr

Encode to big endian bytes.

fn to_le_bytes(&self) -> Self::Repr

Encode to little endian bytes.

impl Split for U256

type Output = Uint<{ <$name>::LIMBS / 2 }>

Split output: high/low components of the value.

fn split(&self) -> (Self::Output, Self::Output)

Split this number in half, returning its high and low components respectively.

impl SplitMixed<Uint<{ <$name>::LIMBS / 2 }>, Uint<{ <$name>::LIMBS / 2 }>> for U256

fn split_mixed(&self) -> (Uint<{ _ }>, Uint<{ _ }>)

Split this number into parts, returning its high and low components respectively.

impl SplitMixed<Uint<{ U64::LIMBS * $size }>, Uint<{ <$name>::LIMBS - U64::LIMBS * $size }>> for U256

fn split_mixed(&self) -> (Uint<{ _ }>, Uint<{ _ }>)

Split this number into parts, returning its high and low components respectively.

impl SplitMixed<Uint<{ U64::LIMBS * $size }>, Uint<{ <$name>::LIMBS - U64::LIMBS * $size }>> for U256

fn split_mixed(&self) -> (Uint<{ _ }>, Uint<{ _ }>)

Split this number into parts, returning its high and low components respectively.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes