[−][src]Struct cfg::rule::RuleRef
References rule's components.
Fields
lhs: Symbol
Left-hand side.
rhs: &'a [Symbol]
Right-hand side.
history: &'a H
The rule's history.
Trait Implementations
impl<'a, H> GrammarRule for RuleRef<'a, H>
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type History = H
The type of history carried with the rule.
fn lhs(&self) -> Symbol
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fn rhs(&self) -> &[Symbol]
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fn history(&self) -> &H
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impl<'a, H> Clone for RuleRef<'a, H>
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fn clone(&self) -> Self
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fn clone_from(&mut self, source: &Self)
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impl<'a, H> Copy for RuleRef<'a, H>
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Auto Trait Implementations
impl<'a, H> Send for RuleRef<'a, H> where
H: Sync,
H: Sync,
impl<'a, H> Sync for RuleRef<'a, H> where
H: Sync,
H: Sync,
impl<'a, H> Unpin for RuleRef<'a, H>
impl<'a, H> UnwindSafe for RuleRef<'a, H> where
H: RefUnwindSafe,
H: RefUnwindSafe,
impl<'a, H> RefUnwindSafe for RuleRef<'a, H> where
H: RefUnwindSafe,
H: RefUnwindSafe,
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,