Trait objc::Encode

pub unsafe trait Encode {
    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.

Implementors

• impl Encode for i8
• impl Encode for i16
• impl Encode for i32
• impl Encode for i64
• impl Encode for u8
• impl Encode for u16
• impl Encode for u32
• impl Encode for u64
• impl Encode for f32
• impl Encode for f64
• impl Encode for bool
• impl Encode for ()
• impl Encode for *mut c_char
• impl Encode for *const c_char
• impl Encode for *mut c_void
• impl Encode for *const c_void
• impl Encode for Sel
• impl Encode for isize
• impl Encode for usize
• impl<'a> Encode for &'a Object
• impl<'a> Encode for &'a mut Object
• impl<'a> Encode for Option<&'a Object>
• impl<'a> Encode for Option<&'a mut Object>
• impl Encode for *const Object
• impl Encode for *mut Object
• impl<'a> Encode for &'a Class
• impl<'a> Encode for &'a mut Class
• impl<'a> Encode for Option<&'a Class>
• impl<'a> Encode for Option<&'a mut Class>
• impl Encode for *const Class
• impl Encode for *mut Class