Struct ConditionChange 

#[non_exhaustive]
pub struct ConditionChange {
    pub token: usize,
    pub before: Option<Condition>,
    pub after: Option<Condition>,
}

One condition change recorded by Shaper::trace.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

token: usize

Token index.

before: Option<Condition>

Condition before the rule ran.

after: Option<Condition>

Condition after the rule ran.

Trait Implementations

impl Clone for ConditionChange

fn clone(&self) -> ConditionChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ConditionChange

impl Debug for ConditionChange

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

Formats the value using the given formatter.

impl Eq for ConditionChange

impl PartialEq for ConditionChange

fn eq(&self, other: &ConditionChange) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ConditionChange