Struct EnumeratedTracks

pub struct EnumeratedTracks { /* private fields */ }

A set of explicitly listed, ordered tracks.

Implementations

impl EnumeratedTracks

pub fn tracks(&self) -> impl Iterator<Item = Span> + '_

Iterates over the tracks in this EnumeratedTracks.

pub fn new(iter: impl IntoIterator<Item = Span>) -> Self

Construct a new EnumeratedTracks from an iterator.

Panics

Panics if the tracks are not in order.

pub fn len(&self) -> usize

Returns the number of tracks in the set.

pub fn is_empty(&self) -> bool

Returns true if the set of tracks is empty.

Trait Implementations

impl Clone for EnumeratedTracks

fn clone(&self) -> EnumeratedTracks

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EnumeratedTracks

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EnumeratedTracks

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FiniteTracks for EnumeratedTracks

fn range(&self) -> (i64, i64)

The range of valid indices, as a tuple (min, max).

impl FromIterator<Span> for EnumeratedTracks

fn from_iter<T: IntoIterator<Item = Span>>(iter: T) -> Self

Creates a value from an iterator.

impl Hash for EnumeratedTracks

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoIterator for EnumeratedTracks

type Item = Span

The type of the elements being iterated over.

type IntoIter = IntoIter<Span>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for EnumeratedTracks

fn eq(&self, other: &EnumeratedTracks) -> 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 Serialize for EnumeratedTracks

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Tracks for EnumeratedTracks

fn try_track(&self, idx: i64) -> Option<Span>

The track at the given index.

fn try_range(&self) -> (Option<i64>, Option<i64>)

The range of valid indices, as a tuple (min, max).

fn track(&self, idx: i64) -> Span

The track at the given index, panicking if the index is out of bounds.

impl Eq for EnumeratedTracks

impl StructuralPartialEq for EnumeratedTracks