Struct OrderedSpan 

pub struct OrderedSpan(pub Span);

A wrapper around Span that properly implements Eq and Ord installed of always being Ordering::Equal.

A Span::MISSING is considered greater than all other spans.

Tuple Fields

0: Span

Implementations

impl OrderedSpan

pub const MISSING: Self

The OrderedSpan corresponding to Span::MISSING.

Methods from Deref<Target = Span>

pub const MISSING: Span

pub fn is_missing(&self) -> bool

Check if the span is Self::MISSING.

pub fn byte_range(&self) -> Result<Range<u64>, MissingLocationError>

Return the range of bytes in the original file, or a MissingLocationError if missing.

pub fn byte_len(&self) -> Result<u64, MissingLocationError>

Returns the length of the span in bytes, or a MissingLocationError if missing.

pub fn start(&self) -> Location

The starting location of the span (inclusive), or Location::MISSING if missing.

pub fn end(&self) -> Location

The ending location of the span (exclusive), or Location::MISSING if missing.

Trait Implementations

impl Clone for OrderedSpan

fn clone(&self) -> OrderedSpan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrderedSpan

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

Formats the value using the given formatter.

impl Deref for OrderedSpan

type Target = Span

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl From<OrderedSpan> for Span

fn from(value: OrderedSpan) -> Self

Converts to this type from the input type.

impl From<Span> for OrderedSpan

fn from(span: Span) -> Self

Converts to this type from the input type.

impl Hash for OrderedSpan

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 Ord for OrderedSpan

fn cmp(&self, other: &Self) -> 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<Span> for OrderedSpan

fn eq(&self, other: &Span) -> 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 for OrderedSpan

fn eq(&self, other: &Self) -> 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<Span> for OrderedSpan

fn partial_cmp(&self, other: &Span) -> 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 PartialOrd for OrderedSpan

fn partial_cmp(&self, other: &Self) -> 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 Copy for OrderedSpan

impl Eq for OrderedSpan