Struct Flags

pub struct Flags { /* private fields */ }

This is the same Flags struct defined in the crate level example. Note that this struct is just for documentation purposes only, it must not be used outside this crate.

Implementations

impl Flags

pub const A: Flags

pub const B: Flags

pub const C: Flags

pub const ABC: Flags

pub const fn empty() -> Flags

Returns an empty set of flags.

pub const fn all() -> Flags

Returns the set containing all flags.

pub const fn bits(&self) -> u32

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u32) -> Option<Flags>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u32) -> Flags

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

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

Returns true if there are flags common to both self and other.

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

Returns true all of the flags in other are contained within self.

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

Inserts the specified flags in-place.

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

Removes the specified flags in-place.

pub fn toggle(&mut self, other: Flags)

Toggles the specified flags in-place.

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

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Binary for Flags

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

Formats the value using the given formatter.

impl BitAnd for Flags

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

Returns the intersection between the two sets of flags.

type Output = Flags

The resulting type after applying the & operator.

impl BitAndAssign for Flags

fn bitand_assign(&mut self, other: Flags)

Disables all flags disabled in the set.

impl BitOr for Flags

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

Returns the union of the two sets of flags.

type Output = Flags

The resulting type after applying the | operator.

impl BitOrAssign for Flags

fn bitor_assign(&mut self, other: Flags)

Adds the set of flags.

impl BitXor for Flags

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

Returns the left flags, but with all the right flags toggled.

type Output = Flags

The resulting type after applying the ^ operator.

impl BitXorAssign for Flags

fn bitxor_assign(&mut self, other: Flags)

Toggles the set of flags.

impl Clone for Flags

fn clone(&self) -> Flags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Flags

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

Formats the value using the given formatter.

impl Extend<Flags> for Flags

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

Extends a collection with the contents of an iterator.

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 FromIterator<Flags> for Flags

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

Creates a value from an iterator.

impl Hash for Flags

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 LowerHex for Flags

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

Formats the value using the given formatter.

impl Not for Flags

fn not(self) -> Flags

Returns the complement of this set of flags.

type Output = Flags

The resulting type after applying the ! operator.

impl Octal for Flags

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

Formats the value using the given formatter.

impl PartialEq for Flags

fn eq(&self, other: &Flags) -> 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 PartialOrd for Flags

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sub for Flags

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

Returns the set difference of the two sets of flags.

type Output = Flags

The resulting type after applying the - operator.

impl SubAssign for Flags

fn sub_assign(&mut self, other: Flags)

Disables all flags enabled in the set.

impl UpperHex for Flags

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

Formats the value using the given formatter.

impl Copy for Flags

impl Eq for Flags

impl StructuralPartialEq for Flags