Trait Encode

pub unsafe trait Encode {
    // Required method
    fn encode() -> Encoding;
}

Types that have an Objective-C type encoding.

Unsafe because Objective-C will make assumptions about the type (like its size and alignment) from its encoding, so the implementer must verify that the encoding is accurate.

Required Methods

fn encode() -> Encoding

Returns the Objective-C type encoding for Self.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Encode for bool

fn encode() -> Encoding

impl Encode for f32

fn encode() -> Encoding

impl Encode for f64

fn encode() -> Encoding

impl Encode for i8

fn encode() -> Encoding

impl Encode for i16

fn encode() -> Encoding

impl Encode for i32

fn encode() -> Encoding

impl Encode for i64

fn encode() -> Encoding

impl Encode for isize

fn encode() -> Encoding

impl Encode for *const Class

fn encode() -> Encoding

impl Encode for *const Object

fn encode() -> Encoding

impl Encode for *const c_char

fn encode() -> Encoding

impl Encode for *const c_void

fn encode() -> Encoding

impl Encode for *mut Class

fn encode() -> Encoding

impl Encode for *mut Object

fn encode() -> Encoding

impl Encode for *mut c_char

fn encode() -> Encoding

impl Encode for *mut c_void

fn encode() -> Encoding

impl Encode for u8

fn encode() -> Encoding

impl Encode for u16

fn encode() -> Encoding

impl Encode for u32

fn encode() -> Encoding

impl Encode for u64

fn encode() -> Encoding

impl Encode for ()

fn encode() -> Encoding

impl Encode for usize

fn encode() -> Encoding

impl<'a> Encode for Option<&'a Class>

fn encode() -> Encoding

impl<'a> Encode for Option<&'a Object>

fn encode() -> Encoding

impl<'a> Encode for Option<&'a mut Class>

fn encode() -> Encoding

impl<'a> Encode for Option<&'a mut Object>

fn encode() -> Encoding

Implementors

impl Encode for Sel

impl<'a> Encode for &'a Class

impl<'a> Encode for &'a Object

impl<'a> Encode for &'a mut Class

impl<'a> Encode for &'a mut Object