Struct MetadataFlags 

#[non_exhaustive]
pub struct MetadataFlags(/* private fields */);

Implementations

impl MetadataFlags

pub const ABSTRACT: Self

pub const FINAL: Self

pub const READONLY: Self

pub const DEPRECATED: Self

pub const ENUM_INTERFACE: Self

pub const POPULATED: Self

pub const INTERNAL: Self

pub const CONSISTENT_CONSTRUCTOR: Self

pub const CONSISTENT_TEMPLATES: Self

pub const UNCHECKED: Self

pub const USER_DEFINED: Self

pub const BUILTIN: Self

pub const HAS_YIELD: Self

pub const MUST_USE: Self

pub const HAS_THROW: Self

pub const PURE: Self

pub const IGNORE_NULLABLE_RETURN: Self

pub const IGNORE_FALSABLE_RETURN: Self

pub const INHERITS_DOCS: Self

pub const NO_NAMED_ARGUMENTS: Self

pub const BACKED_ENUM_CASE: Self

pub const UNIT_ENUM_CASE: Self

pub const BY_REFERENCE: Self

pub const VARIADIC: Self

pub const PROMOTED_PROPERTY: Self

pub const HAS_DEFAULT: Self

pub const VIRTUAL_PROPERTY: Self

pub const ASYMMETRIC_PROPERTY: Self

pub const STATIC: Self

pub const WRITEONLY: Self

pub const MAGIC_PROPERTY: Self

pub const MAGIC_METHOD: Self

impl MetadataFlags

pub const fn empty() -> Self

Get a flags value with all bits unset.

pub const fn all() -> Self

Get a flags value with all known bits set.

pub const fn bits(&self) -> u64

Get the underlying bits value.

The returned value is exactly the bits set in this flags value.

pub const fn from_bits(bits: u64) -> Option<Self>

Convert from a bits value.

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

pub const fn from_bits_truncate(bits: u64) -> Self

Convert from a bits value, unsetting any unknown bits.

pub const fn from_bits_retain(bits: u64) -> Self

Convert from a bits value exactly.

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

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: Self) -> bool

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

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

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

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

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

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

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: Self)

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

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

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

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

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

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

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

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

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: Self) -> Self

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

pub const fn complement(self) -> Self

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

impl MetadataFlags

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

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<MetadataFlags>

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.

impl MetadataFlags

pub const fn is_deprecated(self) -> bool

pub const fn is_abstract(self) -> bool

pub const fn is_final(self) -> bool

pub const fn has_yield(self) -> bool

pub const fn must_use(self) -> bool

pub const fn is_pure(self) -> bool

pub const fn has_consistent_constructor(self) -> bool

pub const fn has_consistent_templates(self) -> bool

pub const fn is_user_defined(self) -> bool

pub const fn is_built_in(self) -> bool

pub const fn is_internal(self) -> bool

pub const fn is_populated(self) -> bool

pub const fn is_readonly(self) -> bool

pub const fn is_writeonly(self) -> bool

pub const fn is_enum_interface(self) -> bool

pub const fn is_unchecked(self) -> bool

pub const fn ignore_nullable_return(self) -> bool

pub const fn ignore_falsable_return(self) -> bool

pub const fn inherits_docs(self) -> bool

pub const fn forbids_named_arguments(self) -> bool

pub const fn has_throw(self) -> bool

pub const fn is_backed_enum_case(self) -> bool

pub const fn is_unit_enum_case(self) -> bool

pub const fn is_by_reference(self) -> bool

pub const fn is_variadic(self) -> bool

pub const fn is_promoted_property(self) -> bool

pub const fn has_default(self) -> bool

pub const fn is_virtual_property(self) -> bool

pub const fn is_magic_property(self) -> bool

pub const fn is_magic_method(self) -> bool

pub const fn is_asymmetric_property(self) -> bool

pub const fn is_static(self) -> bool

Trait Implementations

impl Binary for MetadataFlags

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

Formats the value using the given formatter.

impl BitAnd for MetadataFlags

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

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

type Output = MetadataFlags

The resulting type after applying the & operator.

impl BitAndAssign for MetadataFlags

fn bitand_assign(&mut self, other: Self)

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

impl BitOr for MetadataFlags

fn bitor(self, other: MetadataFlags) -> Self

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

type Output = MetadataFlags

The resulting type after applying the | operator.

impl BitOrAssign for MetadataFlags

fn bitor_assign(&mut self, other: Self)

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

impl BitXor for MetadataFlags

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

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

type Output = MetadataFlags

The resulting type after applying the ^ operator.

impl BitXorAssign for MetadataFlags

fn bitxor_assign(&mut self, other: Self)

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

impl Clone for MetadataFlags

fn clone(&self) -> MetadataFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataFlags

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MetadataFlags

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Extend<MetadataFlags> for MetadataFlags

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

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.

impl Flags for MetadataFlags

const FLAGS: &'static [Flag<MetadataFlags>]

The set of defined flags.

type Bits = u64

The underlying bits type.

fn bits(&self) -> u64

Get the underlying bits value.

fn from_bits_retain(bits: u64) -> MetadataFlags

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 contains_unknown_bits(&self) -> bool

This method will return true if any unknown bits are set.

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

Convert from a bits value.

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.

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

Yield a set of contained flags values.

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

Yield a set of contained named flags values.

fn iter_defined_names() -> IterDefinedNames<Self>

Yield a set of all named flags defined by Self::FLAGS.

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 truncate(&mut self)

where Self: Sized,

Remove any unknown bits from the flags.

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 (&!).

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 clear(&mut self)

where Self: Sized,

Unsets all bits in the flags.

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 (&!).

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<MetadataFlags> for MetadataFlags

fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self

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

impl Hash for MetadataFlags

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoIterator for MetadataFlags

type Item = MetadataFlags

The type of the elements being iterated over.

type IntoIter = Iter<MetadataFlags>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl LowerHex for MetadataFlags

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

Formats the value using the given formatter.

impl Not for MetadataFlags

fn not(self) -> Self

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

type Output = MetadataFlags

The resulting type after applying the ! operator.

impl Octal for MetadataFlags

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

Formats the value using the given formatter.

impl PartialEq for MetadataFlags

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

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

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 PublicFlags for MetadataFlags

type Primitive = u64

The type of the underlying storage.

type Internal = InternalBitFlags

The type of the internal field on the generated flags type.

impl Serialize for MetadataFlags

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub for MetadataFlags

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

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 = MetadataFlags

The resulting type after applying the - operator.

impl SubAssign for MetadataFlags

fn sub_assign(&mut self, other: Self)

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 UpperHex for MetadataFlags

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

Formats the value using the given formatter.

impl Copy for MetadataFlags

impl Eq for MetadataFlags

impl StructuralPartialEq for MetadataFlags