Struct CustomUseCounters

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pub struct CustomUseCounters {
    storage: [AtomicUsize; 1],
}

Expand description

One bit for each custom use counter.

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§storage: [AtomicUsize; 1]

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impl CustomUseCounters

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fn bucket_and_pattern(id: CustomUseCounter) -> (usize, usize)

Returns the bucket a given property belongs in, and the bitmask for that property.

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pub fn record(&self, id: CustomUseCounter)

Record that a given property ID has been parsed.

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pub fn recorded(&self, id: CustomUseCounter) -> bool

Returns whether a given property ID has been recorded earlier.

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fn merge(&self, other: &Self)

Merge other into self.

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impl Debug for CustomUseCounters

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

Formats the value using the given formatter. Read more

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impl Default for CustomUseCounters

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fn default() -> CustomUseCounters

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for CustomUseCounters

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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