Struct TextRange 

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

A text range within a block.

Fields

start: usize

Start offset (inclusive).

end: usize

End offset (exclusive).

Implementations

impl TextRange

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

Create a new text range.

pub const fn len(&self) -> usize

Get the length of the range.

pub const fn is_empty(&self) -> bool

Check if the range is empty.

pub const fn contains(&self, pos: usize) -> bool

Check if this range contains a position.

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

Check if this range overlaps with another.

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

Check if this range fully contains another.

Trait Implementations

impl Clone for TextRange

fn clone(&self) -> TextRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextRange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TextRange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TextRange

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

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 TextRange

impl Eq for TextRange

impl StructuralPartialEq for TextRange