Struct BreakPenalty 

pub struct BreakPenalty {
    pub value: i64,
    pub flagged: bool,
}

Penalty value for a break point.

Penalties influence where breaks occur:

• Negative penalty attracts breaks (e.g. after punctuation).
• Positive penalty repels breaks (e.g. avoid breaking before “I”).
• PENALTY_FORBIDDEN (i64::MAX) makes the break infeasible.

Fields

value: i64

The penalty value. Higher = less desirable break.

flagged: bool

Whether this is a flagged break (e.g. hyphenation). Two consecutive flagged breaks incur double_hyphen_demerit.

Implementations

impl BreakPenalty

pub const SPACE: Self

Standard inter-word break (penalty 0, not flagged).

pub const HYPHEN: Self

Hyphenation break (moderate penalty, flagged).

pub const FORCED: Self

Forced break (negative infinity — must break here).

pub const EMERGENCY: Self

Emergency mid-word break (high penalty, not flagged).

Trait Implementations

impl Clone for BreakPenalty

fn clone(&self) -> BreakPenalty

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BreakPenalty

impl Debug for BreakPenalty

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

Formats the value using the given formatter.

impl Eq for BreakPenalty

impl PartialEq for BreakPenalty

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