Struct mysql_async :: binlog :: UserVarFlags Copy item path

pub const fn empty() -> UserVarFlags

Get a flags value with all bits unset.

pub const fn all() -> UserVarFlags

Get a flags value with all known bits set.

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<UserVarFlags>

Convert from a bits value.

This method will return None if any unknown bits are set.

pub const fn from_bits_truncate(bits: u8) -> UserVarFlags

Convert from a bits value, unsetting any unknown bits.

pub const fn from_bits_retain(bits: u8) -> UserVarFlags

Convert from a bits value exactly.

pub fn from_name(name: &str) -> Option<UserVarFlags>

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 is_empty(&self) -> bool

Whether all bits in this flags value are unset.

pub const fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

pub const fn intersects(&self, other: UserVarFlags) -> bool

Whether any set bits in a source flags value are also set in a target flags value.

pub const fn contains(&self, other: UserVarFlags) -> bool

Whether all set bits in a source flags value are also set in a target flags value.

pub fn insert(&mut self, other: UserVarFlags)

The bitwise or (|) of the bits in two flags values.

pub fn remove(&mut self, other: UserVarFlags)

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: UserVarFlags)

The bitwise exclusive-or (^) of the bits in two flags values.

pub fn set(&mut self, other: UserVarFlags, value: bool)

Call insert when value is true or remove when value is false.

pub const fn intersection(self, other: UserVarFlags) -> UserVarFlags

The bitwise and (&) of the bits in two flags values.

pub const fn union(self, other: UserVarFlags) -> UserVarFlags

The bitwise or (|) of the bits in two flags values.

pub const fn difference(self, other: UserVarFlags) -> UserVarFlags

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: UserVarFlags) -> UserVarFlags

The bitwise exclusive-or (^) of the bits in two flags values.

pub const fn complement(self) -> UserVarFlags

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl UserVarFlags

pub const fn iter(&self) -> Iter<UserVarFlags>

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<UserVarFlags>

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 Binary for UserVarFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl BitAnd for UserVarFlags

fn bitand(self, other: UserVarFlags) -> UserVarFlags

The bitwise and (&) of the bits in two flags values.

type Output = UserVarFlags

The resulting type after applying the & operator.

impl BitAndAssign for UserVarFlags

fn bitand_assign(&mut self, other: UserVarFlags)

The bitwise and (&) of the bits in two flags values.

impl BitOr for UserVarFlags

fn bitor(self, other: UserVarFlags) -> UserVarFlags

The bitwise or (|) of the bits in two flags values.

type Output = UserVarFlags

The resulting type after applying the | operator.

impl BitOrAssign for UserVarFlags

fn bitor_assign(&mut self, other: UserVarFlags)

The bitwise or (|) of the bits in two flags values.

impl BitXor for UserVarFlags

fn bitxor(self, other: UserVarFlags) -> UserVarFlags

The bitwise exclusive-or (^) of the bits in two flags values.

type Output = UserVarFlags

The resulting type after applying the ^ operator.

impl BitXorAssign for UserVarFlags

fn bitxor_assign(&mut self, other: UserVarFlags)

The bitwise exclusive-or (^) of the bits in two flags values.

impl Clone for UserVarFlags

fn clone(&self) -> UserVarFlags

Returns a copy of the value. Read more

1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for UserVarFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl Default for UserVarFlags

fn default() -> UserVarFlags

Returns the “default value” for a type. Read more

impl Extend<UserVarFlags> for UserVarFlags

fn extend<T>(&mut self, iterator: T)
where T: IntoIterator<Item = UserVarFlags>,

The bitwise or (|) of the bits in each flags value.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements. Read more

impl Flags for UserVarFlags

const FLAGS: &'static [Flag<UserVarFlags>] = _

The set of defined flags.

type Bits = u8

The underlying bits type.

fn bits(&self) -> u8

Get the underlying bits value. Read more

fn from_bits_retain(bits: u8) -> UserVarFlags

Convert from a bits value exactly.

fn empty() -> Self

Get a flags value with all bits unset.

fn all() -> Self

Get a flags value with all known bits set.

fn from_bits(bits: Self::Bits) -> Option<Self>

Convert from a bits value. Read more

fn from_bits_truncate(bits: Self::Bits) -> Self

Convert from a bits value, unsetting any unknown bits.

fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set. Read more

fn iter(&self) -> Iter<Self>

Yield a set of contained flags values. Read more

fn iter_names(&self) -> IterNames<Self>

Yield a set of contained named flags values. Read more

fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

fn intersects(&self, other: Self) -> bool
where Self: Sized,

Whether any set bits in a source flags value are also set in a target flags value.

fn contains(&self, other: Self) -> bool
where Self: Sized,

Whether all set bits in a source flags value are also set in a target flags value.

fn insert(&mut self, other: Self)
where Self: Sized,

The bitwise or (|) of the bits in two flags values.

fn remove(&mut self, other: Self)
where Self: Sized,

The intersection of a source flags value with the complement of a target flags value (&!). Read more

fn toggle(&mut self, other: Self)
where Self: Sized,

The bitwise exclusive-or (^) of the bits in two flags values.

fn set(&mut self, other: Self, value: bool)
where Self: Sized,

Call Flags::insert when value is true or Flags::remove when value is false.

fn intersection(self, other: Self) -> Self

The bitwise and (&) of the bits in two flags values.

fn union(self, other: Self) -> Self

The bitwise or (|) of the bits in two flags values.

fn difference(self, other: Self) -> Self

The intersection of a source flags value with the complement of a target flags value (&!). Read more

fn symmetric_difference(self, other: Self) -> Self

The bitwise exclusive-or (^) of the bits in two flags values.

fn complement(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl FromIterator<UserVarFlags> for UserVarFlags

fn from_iter<T>(iterator: T) -> UserVarFlags
where T: IntoIterator<Item = UserVarFlags>,

The bitwise or (|) of the bits in each flags value.

impl Hash for UserVarFlags

fn hash<H>(&self, state: &mut H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more

1.3.0 · source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more

impl IntoIterator for UserVarFlags

type Item = UserVarFlags

The type of the elements being iterated over.

type IntoIter = Iter<UserVarFlags>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <UserVarFlags as IntoIterator>::IntoIter

Creates an iterator from a value. Read more

impl LowerHex for UserVarFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl Not for UserVarFlags

fn not(self) -> UserVarFlags

The bitwise negation (!) of the bits in a flags value, truncating the result.

type Output = UserVarFlags

The resulting type after applying the ! operator.

impl Octal for UserVarFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl PartialEq for UserVarFlags

fn eq(&self, other: &UserVarFlags) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Sub for UserVarFlags

fn sub(self, other: UserVarFlags) -> UserVarFlags

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.

type Output = UserVarFlags

The resulting type after applying the - operator.

impl SubAssign for UserVarFlags

fn sub_assign(&mut self, other: UserVarFlags)

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 TryFrom<u8> for UserVarFlags

type Error = UnknownUserVarFlags

The type returned in the event of a conversion error.

fn try_from(val: u8) -> Result<UserVarFlags, UnknownUserVarFlags>

Performs the conversion.

impl UpperHex for UserVarFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl Copy for UserVarFlags

impl Eq for UserVarFlags

impl StructuralPartialEq for UserVarFlags

Auto Trait Implementations§

impl Freeze for UserVarFlags

impl RefUnwindSafe for UserVarFlags

impl Send for UserVarFlags

impl Sync for UserVarFlags

impl Unpin for UserVarFlags

impl UnwindSafe for UserVarFlags

Blanket Implementations§

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

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Causes self to use its Binary implementation when Debug-formatted.

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