Struct fruity::objc::Sel

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#[repr(transparent)]
pub struct Sel(_);

Expand description

A method selector.

Selectors can be safely created using the selector! macro.

See documentation.

Implementations

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impl Sel

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pub unsafe fn register(name: *const c_char) -> Self

Registers a method name with the Objective-C runtime and returns the selector.

Safety

The name must be a non-null UTF-8 C string.

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pub const unsafe fn from_ptr(ptr: *const c_void) -> Self

Creates a selector from a raw pointer.

Safety

The pointer must point to valid selector data.

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pub const unsafe fn from_non_null_ptr(ptr: NonNull<c_void>) -> Self

Creates a selector from a raw non-null pointer.

Safety

The pointer must point to valid selector data.

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pub const fn as_ptr(&self) -> *const c_void

Returns a raw nullable pointer to this selector’s data.

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pub const fn as_non_null_ptr(&self) -> NonNull<c_void>

Returns a raw non-null pointer to this selector’s data.

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pub fn name(self) -> &'static CStr

Returns the name of the method this selector refers to.

Trait Implementations

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impl Clone for Sel

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fn clone(&self) -> Sel

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

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impl Debug for Sel

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

Formats the value using the given formatter. Read more

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impl PartialEq<Sel> for Sel

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

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impl Sync for Sel

Auto Trait Implementations

impl RefUnwindSafe for Sel

impl Unpin for Sel

impl UnwindSafe for Sel

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct fruity::objc::Sel

Implementations

impl Sel

pub unsafe fn register(name: *const c_char) -> Self

pub const unsafe fn from_ptr(ptr: *const c_void) -> Self

pub const unsafe fn from_non_null_ptr(ptr: NonNull<c_void>) -> Self

pub const fn as_ptr(&self) -> *const c_void

pub const fn as_non_null_ptr(&self) -> NonNull<c_void>

pub fn name(self) -> &'static CStr

Trait Implementations

impl Clone for Sel

fn clone(&self) -> Sel

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

impl Debug for Sel

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

impl PartialEq<Sel> for Sel

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

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

impl Copy for Sel

impl Eq for Sel

impl Send for Sel

impl Sync for Sel

Auto Trait Implementations

impl RefUnwindSafe for Sel

impl Unpin for Sel

impl UnwindSafe for Sel

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,