Enum Boundary

#[repr(u8)]
pub enum Boundary {
    None = 0,
    Word = 1,
    Line = 2,
    Mandatory = 3,
}

Boundary type of a character or cluster.

Variants

None = 0

Not a boundary.

Word = 1

Start of a word.

Line = 2

Potential line break.

Mandatory = 3

Mandatory line break.

Trait Implementations

impl Clone for Boundary

fn clone(&self) -> Boundary

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Boundary

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

Formats the value using the given formatter.

impl Ord for Boundary

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

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

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

impl Eq for Boundary

impl StructuralPartialEq for Boundary