Struct Idx

pub struct Idx(/* private fields */);

Transcript index.

Implementations

impl Idx

pub fn builder() -> IdxBuilder

Creates a new index builder.

pub fn empty() -> Self

Creates an empty index.

pub fn new(ranges: impl Into<RangeSet<usize>>) -> Self

Creates a new transcript index.

pub fn start(&self) -> usize

Returns the start of the index.

pub fn end(&self) -> usize

Returns the end of the index, non-inclusive.

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

Returns an iterator over the values in the index.

pub fn iter_ranges(&self) -> impl Iterator<Item = Range<usize>> + '_

Returns an iterator over the ranges of the index.

pub fn len(&self) -> usize

Returns the number of values in the index.

pub fn is_empty(&self) -> bool

Returns whether the index is empty.

pub fn count(&self) -> usize

Returns the number of disjoint ranges in the index.

pub fn union(&self, other: &Idx) -> Idx

Returns the union of this index with another.

Trait Implementations

impl Clone for Idx

fn clone(&self) -> Idx

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Idx

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

Formats the value using the given formatter.

impl Default for Idx

fn default() -> Idx

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Idx

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Idx

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 PartialEq for Idx

fn eq(&self, other: &Idx) -> 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 Idx

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Idx

impl StructuralPartialEq for Idx