Struct clarity_repl::clarity::util::bitcoin::util::hash::Sha256dHash

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pub struct Sha256dHash(pub [u8; 32]);

Expand description

A Bitcoin hash, 32-bytes, computed from x as SHA256(SHA256(x))

Tuple Fields

0: [u8; 32]

Implementations

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impl Sha256dHash

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pub fn as_ptr(&self) -> *const u8

Converts the object to a raw pointer

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pub fn as_mut_ptr(&mut self) -> *mut u8

Converts the object to a mutable raw pointer

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pub fn len(&self) -> usize

Returns the length of the object as an array

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pub fn is_empty(&self) -> bool

Returns whether the object, as an array, is empty. Always false.

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pub fn as_bytes(&self) -> &[u8 ; 32]

Returns the underlying bytes.

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pub fn to_bytes(&self) -> [u8 ; 32]

Returns the underlying bytes.

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pub fn into_bytes(self) -> [u8 ; 32]

Returns the underlying bytes.

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impl Sha256dHash

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pub fn from_data(data: &[u8 ]) -> Sha256dHash

Create a hash by hashing some data

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pub fn into_le(self) -> Uint256

Converts a hash to a little-endian Uint256

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pub fn into_be(self) -> Uint256

Converts a hash to a big-endian Uint256

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pub fn from_hex(s: &str) -> Result<Sha256dHash, HexError>

Decodes a big-endian (i.e. reversed vs sha256sum output) hex string as a Sha256dHash

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pub fn le_hex_string(&self) -> String

Human-readable hex output

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pub fn be_hex_string(&self) -> String

Human-readable hex output

Trait Implementations

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impl Clone for Sha256dHash

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fn clone(&self) -> Sha256dHash

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<D: SimpleDecoder> ConsensusDecodable<D> for Sha256dHash

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fn consensus_decode(d: &mut D) -> Result<Sha256dHash, Error>

Decode an object with a well-defined format

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impl<S: SimpleEncoder> ConsensusEncodable<S> for Sha256dHash

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fn consensus_encode(&self, s: &mut S) -> Result<(), Error>

Encode an object with a well-defined format

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impl Debug for Sha256dHash

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

Output the raw sha256d hash, not reversing it (unlike Display and what Core does for user display)

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impl Default for Sha256dHash

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fn default() -> Sha256dHash

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

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impl Display for Sha256dHash

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

Output the sha256d hash in reverse, copying Bitcoin Core’s behaviour

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impl<'a> From<&'a [u8 ]> for Sha256dHash

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fn from(data: &'a [u8 ]) -> Sha256dHash

Performs the conversion.

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impl Hash for Sha256dHash

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fn hash<H>(&self, state: &mut H) where
H: Hasher,

Feeds this value into the given Hasher. Read more

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fn hash_slice<H>(data: &[Sha256dHash ], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl Index<Range<usize>> for Sha256dHash

type Output = [u8 ]

The returned type after indexing.

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fn index(&self, index: Range<usize>) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

Performs the indexing (container[index]) operation. Read more

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impl Index<RangeFrom<usize>> for Sha256dHash

type Output = [u8 ]

The returned type after indexing.

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fn index(&self, index: RangeFrom<usize>) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

Performs the indexing (container[index]) operation. Read more

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impl Index<RangeFull> for Sha256dHash

type Output = [u8 ]

The returned type after indexing.

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fn index(&self, _: RangeFull) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

Performs the indexing (container[index]) operation. Read more

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impl Index<RangeTo<usize>> for Sha256dHash

type Output = [u8 ]

The returned type after indexing.

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fn index(&self, index: RangeTo<usize>) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

Performs the indexing (container[index]) operation. Read more

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impl Index<usize> for Sha256dHash

type Output = u8

The returned type after indexing.

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fn index(&self, index: usize) -> &u8

Performs the indexing (container[index]) operation. Read more

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impl LowerHex for Sha256dHash

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

Output the sha256d hash in reverse, copying Bitcoin Core’s behaviour

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impl Ord for Sha256dHash

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fn cmp(&self, other: &Sha256dHash) -> Ordering

This method returns an Ordering between self and other. Read more

1.21.0 · source

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values. Read more

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fn min(self, other: Self) -> Self

Compares and returns the minimum of two values. Read more

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fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval. Read more

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impl PartialEq<Sha256dHash> for Sha256dHash

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fn eq(&self, other: &Sha256dHash) -> bool

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

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

This method tests for !=.

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impl PartialOrd<Sha256dHash> for Sha256dHash

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fn partial_cmp(&self, other: &Sha256dHash) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more

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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more

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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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impl UpperHex for Sha256dHash

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

Output the sha256d hash in reverse, copying Bitcoin Core’s behaviour

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impl Copy for Sha256dHash

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impl Eq for Sha256dHash

Auto Trait Implementations

impl RefUnwindSafe for Sha256dHash

impl Send for Sha256dHash

impl Sync for Sha256dHash

impl Unpin for Sha256dHash

impl UnwindSafe for Sha256dHash

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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

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

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

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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

const: unstable · source

pub 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<T> Same<T> for T

type Output = T

Should always be Self

impl<S> SliceExt for S where
S: Index<RangeFull> + ?Sized,

pub fn utf8char_indices(&self) -> Utf8CharDecoder<'_> where
<S as Index<RangeFull>>::Output: Borrow<[u8 ]>,

Decode u8 slices as UTF-8 and iterate over the codepoints as Utf8Chars, Read more

pub fn utf16char_indices(&self) -> Utf16CharDecoder<'_> where
<S as Index<RangeFull>>::Output: Borrow<[u16 ]>,

Decode u16 slices as UTF-16 and iterate over the codepoints as Utf16Chars, Read more

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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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

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom 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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

pub fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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

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fn with_current_subscriber(self) -> WithDispatch<Self>

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

Struct clarity_repl::clarity::util::bitcoin::util::hash::Sha256dHash

Tuple Fields

Implementations

impl Sha256dHash

pub fn as_ptr(&self) -> *const u8

pub fn as_mut_ptr(&mut self) -> *mut u8

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn as_bytes(&self) -> &[u8; 32]

pub fn to_bytes(&self) -> [u8; 32]

pub fn into_bytes(self) -> [u8; 32]

impl Sha256dHash

pub fn from_data(data: &[u8]) -> Sha256dHash

pub fn into_le(self) -> Uint256

pub fn into_be(self) -> Uint256

pub fn from_hex(s: &str) -> Result<Sha256dHash, HexError>

pub fn le_hex_string(&self) -> String

pub fn be_hex_string(&self) -> String

Trait Implementations

impl Clone for Sha256dHash

fn clone(&self) -> Sha256dHash

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

impl<D: SimpleDecoder> ConsensusDecodable<D> for Sha256dHash

fn consensus_decode(d: &mut D) -> Result<Sha256dHash, Error>

impl<S: SimpleEncoder> ConsensusEncodable<S> for Sha256dHash

fn consensus_encode(&self, s: &mut S) -> Result<(), Error>

impl Debug for Sha256dHash

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

impl Default for Sha256dHash

fn default() -> Sha256dHash

impl Display for Sha256dHash

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

impl<'a> From<&'a [u8]> for Sha256dHash

fn from(data: &'a [u8]) -> Sha256dHash

impl Hash for Sha256dHash

fn hash<H>(&self, state: &mut H) where H: Hasher,

fn hash_slice<H>(data: &[Sha256dHash], state: &mut H) where H: Hasher,

impl Index<Range<usize>> for Sha256dHash

type Output = [u8]

fn index(&self, index: Range<usize>) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]

impl Index<RangeFrom<usize>> for Sha256dHash

type Output = [u8]

fn index(&self, index: RangeFrom<usize>) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]

impl Index<RangeFull> for Sha256dHash

type Output = [u8]

fn index(&self, _: RangeFull) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]

impl Index<RangeTo<usize>> for Sha256dHash

type Output = [u8]

fn index(&self, index: RangeTo<usize>) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]

impl Index<usize> for Sha256dHash

type Output = u8

fn index(&self, index: usize) -> &u8

impl LowerHex for Sha256dHash

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

impl Ord for Sha256dHash

fn cmp(&self, other: &Sha256dHash) -> Ordering

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

fn clamp(self, min: Self, max: Self) -> Self

impl PartialEq<Sha256dHash> for Sha256dHash

fn eq(&self, other: &Sha256dHash) -> bool

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

impl PartialOrd<Sha256dHash> for Sha256dHash

fn partial_cmp(&self, other: &Sha256dHash) -> Option<Ordering>

fn lt(&self, other: &Rhs) -> bool

fn le(&self, other: &Rhs) -> bool

fn gt(&self, other: &Rhs) -> bool

fn ge(&self, other: &Rhs) -> bool

impl UpperHex for Sha256dHash

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

impl Copy for Sha256dHash

impl Eq for Sha256dHash

Auto Trait Implementations

impl RefUnwindSafe for Sha256dHash

impl Send for Sha256dHash

impl Sync for Sha256dHash

impl Unpin for Sha256dHash

impl UnwindSafe for Sha256dHash

Blanket Implementations

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

pub fn as_bytes(&self) -> &[u8 ; 32]

pub fn to_bytes(&self) -> [u8 ; 32]

pub fn into_bytes(self) -> [u8 ; 32]

pub fn from_data(data: &[u8 ]) -> Sha256dHash

impl<'a> From<&'a [u8 ]> for Sha256dHash

fn from(data: &'a [u8 ]) -> Sha256dHash

fn hash<H>(&self, state: &mut H) where
H: Hasher,

fn hash_slice<H>(data: &[Sha256dHash ], state: &mut H) where
H: Hasher,

type Output = [u8 ]

fn index(&self, index: Range<usize>) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

type Output = [u8 ]

fn index(&self, index: RangeFrom<usize>) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

type Output = [u8 ]

fn index(&self, _: RangeFull) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

type Output = [u8 ]

fn index(&self, index: RangeTo<usize>) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

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

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

impl<S> SliceExt for S where
S: Index<RangeFull> + ?Sized,

pub fn utf8char_indices(&self) -> Utf8CharDecoder<'_> where
<S as Index<RangeFull>>::Output: Borrow<[u8 ]>,

pub fn utf16char_indices(&self) -> Utf16CharDecoder<'_> where
<S as Index<RangeFull>>::Output: Borrow<[u16 ]>,

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

impl<T> ToString for T where
T: Display + ?Sized,

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

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

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

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