Struct lset::Span

#[repr(C)]pub struct Span<T, U = T> {
    pub start: T,
    pub count: U,
}

Expresses a linear set by its start element and number of elements.

This type is fully isomorphic with core::ops::Range and Line. However, unlike core::ops::Range, this type is not an iterator and therefore can implement Copy.

Fields

start: T

The start element

count: U

The number of elments

Trait Implementations

impl<T: Clone, U: Clone> Clone for Span<T, U>

fn clone(&self) -> Span<T, U>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, U> Contains<Span<T, U>> for Span<T, U> where
    Self: Into<Line<T>> + Clone,
    T: PartialOrd, 

fn contains(&self, value: &Self) -> bool

Returns whether or not the set contains the element

impl<T, U> Contains<T> for Span<T, U> where
    Self: Into<Line<T>> + Clone,
    Line<T>: Contains<T>, 

fn contains(&self, value: &T) -> bool

Returns whether or not the set contains the element

impl<T: Copy, U: Copy> Copy for Span<T, U>

impl<T: Debug, U: Debug> Debug for Span<T, U>

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

Formats the value using the given formatter.

impl<T: Default, U: Default> Default for Span<T, U>

fn default() -> Span<T, U>

Returns the "default value" for a type.

impl<T, U, V> Empty for Span<T, U> where
    T: PartialOrd<V> + Add<U, Output = V> + Clone,
    U: Clone, 

fn is_empty(&self) -> bool

Returns whether or not the set is empty

impl<T: Eq, U: Eq> Eq for Span<T, U>

impl<T: Clone + Sub<T, Output = U>, U> From<Line<T>> for Span<T, U>

fn from(value: Line<T>) -> Self

Performs the conversion.

impl<T: Copy + Sub<T, Output = U>, U> From<Range<T>> for Span<T, U>

fn from(value: Range<T>) -> Self

Performs the conversion.

impl<T: Clone + Add<U, Output = T>, U> From<Span<T, U>> for Range<T>

fn from(value: Span<T, U>) -> Self

Performs the conversion.

impl<T: Clone + Add<U, Output = T>, U> From<Span<T, U>> for Line<T>

fn from(value: Span<T, U>) -> Self

Performs the conversion.

impl<T: PartialEq, U: PartialEq> PartialEq<Span<T, U>> for Span<T, U>

fn eq(&self, other: &Span<T, U>) -> bool

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

fn ne(&self, other: &Span<T, U>) -> bool

This method tests for !=.

impl<T, U> Split<Span<T, U>> for Span<T, U> where
    Self: Into<Line<T>>,
    Line<T>: Into<Self>,
    Line<T>: Split<Line<T>>, 

fn split(self, at: Self) -> Option<(Self, Self)>

Splits the set

impl<T, U> Split<U> for Span<T, U> where
    T: Add<U, Output = T> + Clone,
    Line<T>: Split<T> + Into<Self>,
    Self: Into<Line<T>>, 

fn split(self, at: U) -> Option<(Self, Self)>

Splits the set

impl<T, U> StructuralEq for Span<T, U>

impl<T, U> StructuralPartialEq for Span<T, U>