Struct CFMutableBitVector 

pub struct CFMutableBitVector { /* private fields */ }

Available on crate feature CFBitVector only.

Apple’s documentation

Implementations

impl CFMutableBitVector

pub unsafe fn new( allocator: Option<&CFAllocator>, capacity: CFIndex, ) -> Option<CFRetained<CFMutableBitVector>>

Safety

allocator might not allow None.

pub unsafe fn new_copy( allocator: Option<&CFAllocator>, capacity: CFIndex, bv: Option<&CFBitVector>, ) -> Option<CFRetained<CFMutableBitVector>>

Safety

• allocator might not allow None.
• bv might not allow None.

impl CFMutableBitVector

pub unsafe fn set_count(bv: Option<&CFMutableBitVector>, count: CFIndex)

Safety

bv might not allow None.

pub unsafe fn flip_bit_at_index(bv: Option<&CFMutableBitVector>, idx: CFIndex)

Safety

bv might not allow None.

pub unsafe fn flip_bits(bv: Option<&CFMutableBitVector>, range: CFRange)

Safety

bv might not allow None.

pub unsafe fn set_bit_at_index( bv: Option<&CFMutableBitVector>, idx: CFIndex, value: CFBit, )

Safety

bv might not allow None.

pub unsafe fn set_bits( bv: Option<&CFMutableBitVector>, range: CFRange, value: CFBit, )

Safety

bv might not allow None.

pub unsafe fn set_all_bits(bv: Option<&CFMutableBitVector>, value: CFBit)

Safety

bv might not allow None.

Methods from Deref<Target = CFBitVector>

pub fn count(&self) -> CFIndex

pub fn count_of_bit(&self, range: CFRange, value: CFBit) -> CFIndex

pub fn contains_bit(&self, range: CFRange, value: CFBit) -> bool

pub fn bit_at_index(&self, idx: CFIndex) -> CFBit

pub unsafe fn bits(&self, range: CFRange, bytes: *mut u8)

Safety

bytes must be a valid pointer.

pub fn first_index_of_bit(&self, range: CFRange, value: CFBit) -> CFIndex

pub fn last_index_of_bit(&self, range: CFRange, value: CFBit) -> CFIndex

Methods from Deref<Target = CFType>

pub fn downcast_ref<T: ConcreteType>(&self) -> Option<&T>

Attempt to downcast the type to that of type T.

This is the reference-variant. Use CFRetained::downcast if you want to convert a retained type. See also ConcreteType for more details on which types support being converted to.

pub fn retain_count(&self) -> usize

Get the reference count of the object.

This function may be useful for debugging. You normally do not use this function otherwise.

Beware that some things (like CFNumbers, small CFStrings etc.) may not have a normal retain count for optimization purposes, and can return usize::MAX in that case.

Trait Implementations

impl AsRef<AnyObject> for CFMutableBitVector

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<CFBitVector> for CFMutableBitVector

fn as_ref(&self) -> &CFBitVector

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<CFMutableBitVector> for CFMutableBitVector

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<CFType> for CFMutableBitVector

fn as_ref(&self) -> &CFType

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<AnyObject> for CFMutableBitVector

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<CFBitVector> for CFMutableBitVector

fn borrow(&self) -> &CFBitVector

Immutably borrows from an owned value.

impl Borrow<CFType> for CFMutableBitVector

fn borrow(&self) -> &CFType

Immutably borrows from an owned value.

impl Debug for CFMutableBitVector

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

Formats the value using the given formatter.

impl Deref for CFMutableBitVector

type Target = CFBitVector

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Hash for CFMutableBitVector

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 Message for CFMutableBitVector

fn retain(&self) -> Retained<Self>

where Self: Sized,

Increment the reference count of the receiver.

impl PartialEq for CFMutableBitVector

fn eq(&self, other: &Self) -> 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 RefEncode for CFMutableBitVector

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Type for CFMutableBitVector

fn retain(&self) -> CFRetained<Self>

where Self: Sized,

Increment the reference count of the receiver.

fn as_concrete_TypeRef(&self) -> &Self

👎Deprecated:

this is redundant

Helper for easier transition from the core-foundation crate.

unsafe fn wrap_under_get_rule(ptr: *const Self) -> CFRetained<Self>

where Self: Sized,

👎Deprecated:

use CFRetained::retain

Helper for easier transition from the core-foundation crate.

fn as_CFTypeRef(&self) -> &CFType

where Self: AsRef<CFType>,

👎Deprecated:

this is redundant (CF types deref to CFType)

Helper for easier transition from the core-foundation crate.

unsafe fn wrap_under_create_rule(ptr: *const Self) -> CFRetained<Self>

where Self: Sized,

👎Deprecated:

use CFRetained::from_raw

Helper for easier transition from the core-foundation crate.

impl Eq for CFMutableBitVector