Struct rustc_data_structures::indexed_set::IdxSetBuf [−][src]
🔬 This is a nightly-only experimental API. (rustc_private
)
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Represents a set (or packed family of sets), of some element type
E, where each E is identified by some unique index type T
.
In other words, T
is the type used to index into the bitvector
this type uses to represent the set of object it holds.
Fields
_pd: PhantomData<fn(_: &T)>
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bits: Vec<Word>
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Methods
impl<T: Idx> IdxSetBuf<T>
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impl<T: Idx> IdxSetBuf<T>
fn new(init: Word, universe_size: usize) -> Self
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fn new(init: Word, universe_size: usize) -> Self
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pub fn new_filled(universe_size: usize) -> Self
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pub fn new_filled(universe_size: usize) -> Self
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Creates set holding every element whose index falls in range 0..universe_size.
pub fn new_empty(universe_size: usize) -> Self
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pub fn new_empty(universe_size: usize) -> Self
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Creates set holding no elements.
Methods from Deref<Target = IdxSet<T>>
pub fn to_owned(&self) -> IdxSetBuf<T>
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pub fn to_owned(&self) -> IdxSetBuf<T>
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pub fn clear(&mut self)
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pub fn clear(&mut self)
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Removes all elements
pub fn set_up_to(&mut self, universe_size: usize)
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pub fn set_up_to(&mut self, universe_size: usize)
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Sets all elements up to universe_size
fn trim_to(&mut self, universe_size: usize)
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fn trim_to(&mut self, universe_size: usize)
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Clear all elements above universe_size
.
pub fn remove(&mut self, elem: &T) -> bool
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pub fn remove(&mut self, elem: &T) -> bool
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Removes elem
from the set self
; returns true iff this changed self
.
pub fn add(&mut self, elem: &T) -> bool
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pub fn add(&mut self, elem: &T) -> bool
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Adds elem
to the set self
; returns true iff this changed self
.
ⓘImportant traits for &'a mut Rpub fn range(&self, elems: &Range<T>) -> &Self
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pub fn range(&self, elems: &Range<T>) -> &Self
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ⓘImportant traits for &'a mut Rpub fn range_mut(&mut self, elems: &Range<T>) -> &mut Self
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pub fn range_mut(&mut self, elems: &Range<T>) -> &mut Self
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pub fn contains(&self, elem: &T) -> bool
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pub fn contains(&self, elem: &T) -> bool
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Returns true iff set self
contains elem
.
pub fn words(&self) -> &[Word]
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pub fn words(&self) -> &[Word]
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pub fn words_mut(&mut self) -> &mut [Word]
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pub fn words_mut(&mut self) -> &mut [Word]
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pub fn clone_from(&mut self, other: &IdxSet<T>)
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pub fn clone_from(&mut self, other: &IdxSet<T>)
🔬 This is a nightly-only experimental API. (rustc_private
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pub fn union(&mut self, other: &IdxSet<T>) -> bool
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pub fn union(&mut self, other: &IdxSet<T>) -> bool
🔬 This is a nightly-only experimental API. (rustc_private
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pub fn subtract(&mut self, other: &IdxSet<T>) -> bool
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pub fn subtract(&mut self, other: &IdxSet<T>) -> bool
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pub fn intersect(&mut self, other: &IdxSet<T>) -> bool
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pub fn intersect(&mut self, other: &IdxSet<T>) -> bool
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ⓘImportant traits for Iter<'a, T>pub fn iter(&self) -> Iter<T>
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pub fn iter(&self) -> Iter<T>
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Trait Implementations
impl<T: Eq + Idx> Eq for IdxSetBuf<T>
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impl<T: Eq + Idx> Eq for IdxSetBuf<T>
fn assert_receiver_is_total_eq(&self)
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fn assert_receiver_is_total_eq(&self)
impl<T: PartialEq + Idx> PartialEq for IdxSetBuf<T>
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impl<T: PartialEq + Idx> PartialEq for IdxSetBuf<T>
fn eq(&self, other: &IdxSetBuf<T>) -> bool
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fn eq(&self, other: &IdxSetBuf<T>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &IdxSetBuf<T>) -> bool
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fn ne(&self, other: &IdxSetBuf<T>) -> bool
This method tests for !=
.
impl<T: Idx> Clone for IdxSetBuf<T>
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impl<T: Idx> Clone for IdxSetBuf<T>
fn clone(&self) -> Self
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fn clone(&self) -> Self
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl<T: Idx> Encodable for IdxSetBuf<T>
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impl<T: Idx> Encodable for IdxSetBuf<T>
fn encode<E: Encoder>(&self, encoder: &mut E) -> Result<(), E::Error>
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fn encode<E: Encoder>(&self, encoder: &mut E) -> Result<(), E::Error>
🔬 This is a nightly-only experimental API. (rustc_private
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impl<T: Idx> Decodable for IdxSetBuf<T>
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impl<T: Idx> Decodable for IdxSetBuf<T>
fn decode<D: Decoder>(d: &mut D) -> Result<IdxSetBuf<T>, D::Error>
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fn decode<D: Decoder>(d: &mut D) -> Result<IdxSetBuf<T>, D::Error>
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
impl<T: Idx> Borrow<IdxSet<T>> for IdxSetBuf<T>
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impl<T: Idx> Borrow<IdxSet<T>> for IdxSetBuf<T>
impl<T: Idx> BorrowMut<IdxSet<T>> for IdxSetBuf<T>
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impl<T: Idx> BorrowMut<IdxSet<T>> for IdxSetBuf<T>
fn borrow_mut(&mut self) -> &mut IdxSet<T>
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fn borrow_mut(&mut self) -> &mut IdxSet<T>
Mutably borrows from an owned value. Read more
impl<T: Idx> Debug for IdxSetBuf<T>
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impl<T: Idx> Debug for IdxSetBuf<T>
fn fmt(&self, w: &mut Formatter) -> Result
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fn fmt(&self, w: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl<T: Idx> Deref for IdxSetBuf<T>
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impl<T: Idx> Deref for IdxSetBuf<T>
type Target = IdxSet<T>
The resulting type after dereferencing.
fn deref(&self) -> &IdxSet<T>
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fn deref(&self) -> &IdxSet<T>
Dereferences the value.
impl<T: Idx> DerefMut for IdxSetBuf<T>
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impl<T: Idx> DerefMut for IdxSetBuf<T>
impl<I: Idx, CTX> HashStable<CTX> for IdxSetBuf<I>
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impl<I: Idx, CTX> HashStable<CTX> for IdxSetBuf<I>
fn hash_stable<W: StableHasherResult>(
&self,
ctx: &mut CTX,
hasher: &mut StableHasher<W>
)
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fn hash_stable<W: StableHasherResult>(
&self,
ctx: &mut CTX,
hasher: &mut StableHasher<W>
)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?