pub struct TxFlags(/* private fields */);
Implementations§
Source§impl TxFlags
impl TxFlags
Sourcepub 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.
Sourcepub const fn from_bits(bits: u8) -> Option<TxFlags>
pub const fn from_bits(bits: u8) -> Option<TxFlags>
Convert from a bits value.
This method will return None
if any unknown bits are set.
Sourcepub const fn from_bits_truncate(bits: u8) -> TxFlags
pub const fn from_bits_truncate(bits: u8) -> TxFlags
Convert from a bits value, unsetting any unknown bits.
Sourcepub const fn from_bits_retain(bits: u8) -> TxFlags
pub const fn from_bits_retain(bits: u8) -> TxFlags
Convert from a bits value exactly.
Sourcepub fn from_name(name: &str) -> Option<TxFlags>
pub fn from_name(name: &str) -> Option<TxFlags>
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.
Sourcepub const fn intersects(&self, other: TxFlags) -> bool
pub const fn intersects(&self, other: TxFlags) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
Sourcepub const fn contains(&self, other: TxFlags) -> bool
pub const fn contains(&self, other: TxFlags) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
Sourcepub fn remove(&mut self, other: TxFlags)
pub fn remove(&mut self, other: TxFlags)
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.
Sourcepub fn toggle(&mut self, other: TxFlags)
pub fn toggle(&mut self, other: TxFlags)
The bitwise exclusive-or (^
) of the bits in two flags values.
Sourcepub fn set(&mut self, other: TxFlags, value: bool)
pub fn set(&mut self, other: TxFlags, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
Sourcepub const fn intersection(self, other: TxFlags) -> TxFlags
pub const fn intersection(self, other: TxFlags) -> TxFlags
The bitwise and (&
) of the bits in two flags values.
Sourcepub const fn union(self, other: TxFlags) -> TxFlags
pub const fn union(self, other: TxFlags) -> TxFlags
The bitwise or (|
) of the bits in two flags values.
Sourcepub const fn difference(self, other: TxFlags) -> TxFlags
pub const fn difference(self, other: TxFlags) -> TxFlags
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.
Sourcepub const fn symmetric_difference(self, other: TxFlags) -> TxFlags
pub const fn symmetric_difference(self, other: TxFlags) -> TxFlags
The bitwise exclusive-or (^
) of the bits in two flags values.
Sourcepub const fn complement(self) -> TxFlags
pub const fn complement(self) -> TxFlags
The bitwise negation (!
) of the bits in a flags value, truncating the result.
Source§impl TxFlags
impl TxFlags
Sourcepub const fn iter(&self) -> Iter<TxFlags>
pub const fn iter(&self) -> Iter<TxFlags>
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.
Sourcepub const fn iter_names(&self) -> IterNames<TxFlags>
pub const fn iter_names(&self) -> IterNames<TxFlags>
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§
Source§impl BitAndAssign for TxFlags
impl BitAndAssign for TxFlags
Source§fn bitand_assign(&mut self, other: TxFlags)
fn bitand_assign(&mut self, other: TxFlags)
The bitwise and (&
) of the bits in two flags values.
Source§impl BitOrAssign for TxFlags
impl BitOrAssign for TxFlags
Source§fn bitor_assign(&mut self, other: TxFlags)
fn bitor_assign(&mut self, other: TxFlags)
The bitwise or (|
) of the bits in two flags values.
Source§impl BitXorAssign for TxFlags
impl BitXorAssign for TxFlags
Source§fn bitxor_assign(&mut self, other: TxFlags)
fn bitxor_assign(&mut self, other: TxFlags)
The bitwise exclusive-or (^
) of the bits in two flags values.
Source§impl Extend<TxFlags> for TxFlags
impl Extend<TxFlags> for TxFlags
Source§fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = TxFlags>,
fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = TxFlags>,
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
)Source§impl Flags for TxFlags
impl Flags for TxFlags
Source§fn from_bits_retain(bits: u8) -> TxFlags
fn from_bits_retain(bits: u8) -> TxFlags
Source§fn contains_unknown_bits(&self) -> bool
fn contains_unknown_bits(&self) -> bool
true
if any unknown bits are set.Source§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
Source§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
Source§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
Source§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
Source§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
Source§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.Source§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read moreSource§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.Source§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.Source§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read moreSource§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.Source§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.Source§impl FromIterator<TxFlags> for TxFlags
impl FromIterator<TxFlags> for TxFlags
Source§impl IntoIterator for TxFlags
impl IntoIterator for TxFlags
Source§impl Sub for TxFlags
impl Sub for TxFlags
Source§impl SubAssign for TxFlags
impl SubAssign for TxFlags
Source§fn sub_assign(&mut self, other: TxFlags)
fn sub_assign(&mut self, other: TxFlags)
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.