Struct Elements 

pub struct Elements { /* private fields */ }

Elements of one fate, counted, with the count at each path that names one.

An element whose path cannot be told without quoting a value is counted with no path, so Elements::count is at least the sum of the paths’ counts.

Implementations

impl Elements

pub fn new(count: usize, paths: BTreeMap<String, usize>) -> Self

The elements paths counts at each path, and count in all; a count below the sum of the paths’ counts is raised to it.

pub fn add(&mut self, path: Option<&str>)

Counts one element, at path when it names one.

pub fn extend(&mut self, other: &Self)

Adds every element other counts.

pub const fn count(&self) -> usize

The number of elements.

pub const fn paths(&self) -> &BTreeMap<String, usize>

The count at each path, in path order.

Trait Implementations

impl Clone for Elements

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Elements

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

Formats the value using the given formatter.

impl Default for Elements

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Elements

impl PartialEq for Elements

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Elements