Struct ByteRange 

pub struct ByteRange {
    pub start: usize,
    pub end: usize,
}

A half-open byte range into the source text.

Ordering is by start then end, which is source order: it exists so ranges can be sorted into a deterministic reporting order, and carries no meaning beyond that.

Fields

start: usize

Byte offset of the range start.

end: usize

Byte offset one past the range end.

Implementations

impl ByteRange

pub const fn len(&self) -> usize

Length of the range in bytes; 0 for a malformed range.

pub const fn is_empty(&self) -> bool

Whether the range covers no bytes.

pub const fn contains(&self, other: &Self) -> bool

Whether other lies entirely within this range.

Trait Implementations

impl Clone for ByteRange

fn clone(&self) -> ByteRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ByteRange

impl Debug for ByteRange

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

Formats the value using the given formatter.

impl Eq for ByteRange

impl Ord for ByteRange

fn cmp(&self, other: &ByteRange) -> 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 ByteRange

fn eq(&self, other: &ByteRange) -> bool

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ByteRange

fn partial_cmp(&self, other: &ByteRange) -> 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 ByteRange