Enum UtfIndexClamp 

pub enum UtfIndexClamp {
    Down,
    Up,
}

Clamp strategy when converting an offset that may land inside a multi-unit character.

Variants

Down

Clamp down to the previous valid boundary (floor).

Up

Clamp up to the next valid boundary (ceil).

Trait Implementations

impl Clone for UtfIndexClamp

fn clone(&self) -> UtfIndexClamp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UtfIndexClamp

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

Formats the value using the given formatter.

impl PartialEq for UtfIndexClamp

fn eq(&self, other: &UtfIndexClamp) -> 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 Copy for UtfIndexClamp

impl Eq for UtfIndexClamp

impl StructuralPartialEq for UtfIndexClamp