Struct Extent 

pub struct Extent(pub usize, pub usize);

A pair of (start, end) points corresponding to something interesting in the source text.

Tuple Fields

0: usize

1: usize

Trait Implementations

impl Clone for Extent

fn clone(&self) -> Extent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Extent

impl Debug for Extent

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

Formats the value using the given formatter.

impl Eq for Extent

impl From<(usize, usize)> for Extent

fn from(other: (usize, usize)) -> Extent

Converts to this type from the input type.

impl From<Extent> for (usize, usize)

fn from(other: Extent) -> (usize, usize)

Converts to this type from the input type.

impl HasExtent for Extent

fn extent(&self) -> Extent

impl Hash for Extent

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<'a> Index<&'a Extent> for str

type Output = str

The returned type after indexing.

fn index(&self, Extent: &'a Extent) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<Extent> for str

type Output = str

The returned type after indexing.

fn index(&self, Extent: Extent) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Ord for Extent

fn cmp(&self, other: &Extent) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Extent

fn eq(&self, other: &Extent) -> 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 PartialEq<(usize, usize)> for Extent

fn eq(&self, other: &(usize, usize)) -> 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 PartialEq<Extent> for (usize, usize)

fn eq(&self, other: &Extent) -> 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 PartialOrd for Extent

fn partial_cmp(&self, other: &Extent) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Extent

impl Visit for Extent

fn visit<'ast, V>(&'ast self, _v: &mut V)

where V: Visitor<'ast>,

fn visit_mut<V>(&mut self, _v: &mut V)

where V: VisitorMut,