Struct enum_set::EnumSet
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pub struct EnumSet<E> { // some fields omitted }
A specialized set implementation to use enum types.
Methods
impl<E: CLike> EnumSet<E>
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fn new() -> EnumSet<E>
Returns an empty EnumSet
.
fn len(&self) -> usize
Returns the number of elements in the given EnumSet
.
fn is_empty(&self) -> bool
Returns true if the EnumSet
is empty.
fn clear(&mut self)
fn is_disjoint(&self, other: &EnumSet<E>) -> bool
Returns false
if the EnumSet
contains any enum of the given EnumSet
.
fn is_superset(&self, other: &EnumSet<E>) -> bool
Returns true
if a given EnumSet
is included in this EnumSet
.
fn is_subset(&self, other: &EnumSet<E>) -> bool
Returns true
if this EnumSet
is included in the given EnumSet
.
fn union(&self, e: EnumSet<E>) -> EnumSet<E>
Returns the union of both EnumSets
.
fn intersection(&self, e: EnumSet<E>) -> EnumSet<E>
Returns the intersection of both EnumSets
.
fn insert(&mut self, e: E) -> bool
Adds an enum to the EnumSet
, and returns true
if it wasn't there before
fn remove(&mut self, e: &E) -> bool
Removes an enum from the EnumSet
fn contains(&self, e: &E) -> bool
Returns true
if an EnumSet
contains a given enum.
fn iter(&self) -> Iter<E>
Returns an iterator over an EnumSet
.
Trait Implementations
impl<E: Ord> Ord for EnumSet<E>
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fn cmp(&self, __arg_0: &EnumSet<E>) -> Ordering
This method returns an Ordering
between self
and other
. Read more
impl<E: PartialOrd> PartialOrd for EnumSet<E>
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fn partial_cmp(&self, __arg_0: &EnumSet<E>) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, __arg_0: &EnumSet<E>) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, __arg_0: &EnumSet<E>) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, __arg_0: &EnumSet<E>) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, __arg_0: &EnumSet<E>) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl<E: Eq> Eq for EnumSet<E>
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impl<E: PartialEq> PartialEq for EnumSet<E>
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fn eq(&self, __arg_0: &EnumSet<E>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &EnumSet<E>) -> bool
This method tests for !=
.
impl<E: Clone> Clone for EnumSet<E>
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fn clone(&self) -> EnumSet<E>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl<E: Copy> Copy for EnumSet<E>
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impl<E: CLike + Debug> Debug for EnumSet<E>
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impl<E: CLike> Hash for EnumSet<E>
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fn hash<H: Hasher>(&self, state: &mut H)
Feeds this value into the state given, updating the hasher as necessary.
fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher
1.3.0
Feeds a slice of this type into the state provided.
impl<E: CLike> Sub for EnumSet<E>
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type Output = EnumSet<E>
The resulting type after applying the -
operator
fn sub(self, e: EnumSet<E>) -> EnumSet<E>
The method for the -
operator
impl<E: CLike> BitOr for EnumSet<E>
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type Output = EnumSet<E>
The resulting type after applying the |
operator
fn bitor(self, e: EnumSet<E>) -> EnumSet<E>
The method for the |
operator
impl<E: CLike> BitAnd for EnumSet<E>
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type Output = EnumSet<E>
The resulting type after applying the &
operator
fn bitand(self, e: EnumSet<E>) -> EnumSet<E>
The method for the &
operator
impl<E: CLike> BitXor for EnumSet<E>
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type Output = EnumSet<E>
The resulting type after applying the ^
operator
fn bitxor(self, e: EnumSet<E>) -> EnumSet<E>
The method for the ^
operator
impl<E: CLike> FromIterator<E> for EnumSet<E>
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fn from_iter<I: IntoIterator<Item=E>>(iterator: I) -> EnumSet<E>
Creates a value from an iterator. Read more
impl<E: CLike> Extend<E> for EnumSet<E>
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fn extend<I: IntoIterator<Item=E>>(&mut self, iter: I)
Extends a collection with the contents of an iterator. Read more