Struct CharRange 

pub struct CharRange {
    pub start: CharOffset,
    pub end: CharOffset,
}

A character range (start and end as character offsets).

This is a convenience type for APIs that need to express spans in character coordinates with compile-time type safety.

Fields

start: CharOffset

Start offset (inclusive)

end: CharOffset

End offset (exclusive)

Implementations

impl CharRange

pub const fn new(start: CharOffset, end: CharOffset) -> Self

Create a new character range.

pub const fn from_raw(start: usize, end: usize) -> Self

Create from raw usize values.

pub const fn len(&self) -> usize

Length in characters.

pub const fn is_empty(&self) -> bool

Check if empty.

pub const fn as_range(&self) -> Range<usize>

Convert to a standard Range.

Trait Implementations

impl Clone for CharRange

fn clone(&self) -> CharRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CharRange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CharRange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<(usize, usize)> for CharRange

fn from((start, end): (usize, usize)) -> Self

Converts to this type from the input type.

impl Hash for CharRange

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 CharRange

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CharRange

impl Eq for CharRange

impl StructuralPartialEq for CharRange