pub struct GlobalUse(/* private fields */);
wgpu
only.Expand description
Indicates how a global variable is used.
Implementations§
§impl GlobalUse
impl GlobalUse
pub const fn bits(&self) -> u8
pub const fn bits(&self) -> u8
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
pub const fn from_bits(bits: u8) -> Option<GlobalUse>
pub const fn from_bits(bits: u8) -> Option<GlobalUse>
Convert from a bits value.
This method will return None
if any unknown bits are set.
pub const fn from_bits_truncate(bits: u8) -> GlobalUse
pub const fn from_bits_truncate(bits: u8) -> GlobalUse
Convert from a bits value, unsetting any unknown bits.
pub const fn from_bits_retain(bits: u8) -> GlobalUse
pub const fn from_bits_retain(bits: u8) -> GlobalUse
Convert from a bits value exactly.
pub fn from_name(name: &str) -> Option<GlobalUse>
pub fn from_name(name: &str) -> Option<GlobalUse>
Get a flags value with the bits of a flag with the given name set.
This method will return None
if name
is empty or doesn’t
correspond to any named flag.
pub const fn intersects(&self, other: GlobalUse) -> bool
pub const fn intersects(&self, other: GlobalUse) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
pub const fn contains(&self, other: GlobalUse) -> bool
pub const fn contains(&self, other: GlobalUse) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
pub fn remove(&mut self, other: GlobalUse)
pub fn remove(&mut self, other: GlobalUse)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
remove
won’t truncate other
, but the !
operator will.
pub fn toggle(&mut self, other: GlobalUse)
pub fn toggle(&mut self, other: GlobalUse)
The bitwise exclusive-or (^
) of the bits in two flags values.
pub fn set(&mut self, other: GlobalUse, value: bool)
pub fn set(&mut self, other: GlobalUse, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
pub const fn intersection(self, other: GlobalUse) -> GlobalUse
pub const fn intersection(self, other: GlobalUse) -> GlobalUse
The bitwise and (&
) of the bits in two flags values.
pub const fn union(self, other: GlobalUse) -> GlobalUse
pub const fn union(self, other: GlobalUse) -> GlobalUse
The bitwise or (|
) of the bits in two flags values.
pub const fn difference(self, other: GlobalUse) -> GlobalUse
pub const fn difference(self, other: GlobalUse) -> GlobalUse
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
pub const fn symmetric_difference(self, other: GlobalUse) -> GlobalUse
pub const fn symmetric_difference(self, other: GlobalUse) -> GlobalUse
The bitwise exclusive-or (^
) of the bits in two flags values.
pub const fn complement(self) -> GlobalUse
pub const fn complement(self) -> GlobalUse
The bitwise negation (!
) of the bits in a flags value, truncating the result.
§impl GlobalUse
impl GlobalUse
pub const fn iter(&self) -> Iter<GlobalUse>
pub const fn iter(&self) -> Iter<GlobalUse>
Yield a set of contained flags values.
Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.
pub const fn iter_names(&self) -> IterNames<GlobalUse>
pub const fn iter_names(&self) -> IterNames<GlobalUse>
Yield a set of contained named flags values.
This method is like iter
, except only yields bits in contained named flags.
Any unknown bits, or bits not corresponding to a contained flag will not be yielded.
Trait Implementations§
§impl BitAndAssign for GlobalUse
impl BitAndAssign for GlobalUse
§fn bitand_assign(&mut self, other: GlobalUse)
fn bitand_assign(&mut self, other: GlobalUse)
The bitwise and (&
) of the bits in two flags values.
§impl BitOrAssign for GlobalUse
impl BitOrAssign for GlobalUse
§fn bitor_assign(&mut self, other: GlobalUse)
fn bitor_assign(&mut self, other: GlobalUse)
The bitwise or (|
) of the bits in two flags values.
§impl BitXorAssign for GlobalUse
impl BitXorAssign for GlobalUse
§fn bitxor_assign(&mut self, other: GlobalUse)
fn bitxor_assign(&mut self, other: GlobalUse)
The bitwise exclusive-or (^
) of the bits in two flags values.
§impl Extend<GlobalUse> for GlobalUse
impl Extend<GlobalUse> for GlobalUse
§fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = GlobalUse>,
fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = GlobalUse>,
The bitwise or (|
) of the bits in each flags value.
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)§impl Flags for GlobalUse
impl Flags for GlobalUse
§fn from_bits_retain(bits: u8) -> GlobalUse
fn from_bits_retain(bits: u8) -> GlobalUse
§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|
) of the bits in two flags values.§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read more§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^
) of the bits in two flags values.§fn set(&mut self, other: Self, value: bool)where
Self: Sized,
fn set(&mut self, other: Self, value: bool)where
Self: Sized,
Flags::insert
] when value
is true
or [Flags::remove
] when value
is false
.§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read more§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.§impl FromIterator<GlobalUse> for GlobalUse
impl FromIterator<GlobalUse> for GlobalUse
§fn from_iter<T>(iterator: T) -> GlobalUsewhere
T: IntoIterator<Item = GlobalUse>,
fn from_iter<T>(iterator: T) -> GlobalUsewhere
T: IntoIterator<Item = GlobalUse>,
The bitwise or (|
) of the bits in each flags value.
§impl IntoIterator for GlobalUse
impl IntoIterator for GlobalUse
§impl Sub for GlobalUse
impl Sub for GlobalUse
§impl SubAssign for GlobalUse
impl SubAssign for GlobalUse
§fn sub_assign(&mut self, other: GlobalUse)
fn sub_assign(&mut self, other: GlobalUse)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
impl Copy for GlobalUse
impl Eq for GlobalUse
impl StructuralEq for GlobalUse
impl StructuralPartialEq for GlobalUse
Auto Trait Implementations§
impl RefUnwindSafe for GlobalUse
impl Send for GlobalUse
impl Sync for GlobalUse
impl Unpin for GlobalUse
impl UnwindSafe for GlobalUse
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