Struct ChangelogPath

#[repr(transparent)]
pub struct ChangelogPath<const HEIGHT: usize>(pub [Option<[u8; 32]>; HEIGHT]);

Tuple Fields

0: [Option<[u8; 32]>; HEIGHT]

Implementations

impl<const HEIGHT: usize> ChangelogPath<HEIGHT>

pub fn from_fn<F>(cb: F) -> Self

where F: FnMut(usize) -> Option<[u8; 32]>,

pub fn eq_to(&self, other: BoundedVec<[u8; 32]>) -> bool

Checks whether the path is equal to the provided BoundedVec.

ChangelogPath might contain None nodes at the end, which mean that it does not define them, but the following changelog paths are expected to overwrite them.

Therefore, the comparison ends on the first encountered first None. If all Some nodes are equal to the corresponding ones in the provided vector, the result is true.

pub fn eq_to_vec(&self, other: Vec<[u8; 32]>) -> bool

Trait Implementations

impl<const HEIGHT: usize> Clone for ChangelogPath<HEIGHT>

fn clone(&self) -> ChangelogPath<HEIGHT>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const HEIGHT: usize> Debug for ChangelogPath<HEIGHT>

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

Formats the value using the given formatter.

impl<const HEIGHT: usize> Default for ChangelogPath<HEIGHT>

fn default() -> Self

Returns the “default value” for a type.

impl<const HEIGHT: usize> Deref for ChangelogPath<HEIGHT>

type Target = [Option<[u8; 32]>; HEIGHT]

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<const HEIGHT: usize> DerefMut for ChangelogPath<HEIGHT>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<const HEIGHT: usize> PartialEq for ChangelogPath<HEIGHT>

fn eq(&self, other: &ChangelogPath<HEIGHT>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<const HEIGHT: usize> Eq for ChangelogPath<HEIGHT>

impl<const HEIGHT: usize> StructuralPartialEq for ChangelogPath<HEIGHT>