[−][src]Struct gearley::forest::null_forest::NullForest
An empty forest.
Trait Implementations
impl Forest for NullForest[src]
type NodeRef = ()
Reference to a node.
type LeafValue = ()
const FOREST_BYTES_PER_RECOGNIZER_BYTE: usize[src]
fn leaf(&mut self, _: Symbol, _: u32, _: ())[src]
fn nulling(&self, _: Symbol)[src]
fn begin_sum(&mut self)[src]
fn push_summand(&mut self, _item: CompletedItem<Self::NodeRef>)[src]
fn sum(&mut self, _lhs_sym: Symbol, _origin: u32) -> Self::NodeRef[src]
impl MemoryUse for NullForest[src]
type Arg = ()
fn memory_use(&self) -> usize[src]
fn new_with_limit(_arg: (), _memory_limit: usize) -> Self[src]
Auto Trait Implementations
impl Send for NullForest
impl Sync for NullForest
impl Unpin for NullForest
impl UnwindSafe for NullForest
impl RefUnwindSafe for NullForest
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> From<T> for T[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
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>[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,