Trait objc2_encode::EncodeArguments

pub unsafe trait EncodeArguments {
    const ENCODINGS: &'static [Encoding<'static>];
}

Types that represent an ordered group of function arguments, where each argument has an Objective-C type-encoding.

This is implemented for tuples, and is used to make generic code easier.

Note that tuples themselves don’t implement Encode directly because they’re not FFI-safe.

Safety

You should not need to implement this. Open an issue if you know a use-case where this restrition should be lifted!

Associated Constants

const ENCODINGS: &'static [Encoding<'static>]

The encodings for the arguments.

Implementations on Foreign Types

impl EncodeArguments for ()

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode> EncodeArguments for (A,)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode> EncodeArguments for (A, B)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode> EncodeArguments for (A, B, C)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode, D: Encode> EncodeArguments for (A, B, C, D)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode, D: Encode, E: Encode> EncodeArguments for (A, B, C, D, E)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode, D: Encode, E: Encode, F: Encode> EncodeArguments for (A, B, C, D, E, F)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode, D: Encode, E: Encode, F: Encode, G: Encode> EncodeArguments for (A, B, C, D, E, F, G)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode, D: Encode, E: Encode, F: Encode, G: Encode, H: Encode> EncodeArguments for (A, B, C, D, E, F, G, H)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode, D: Encode, E: Encode, F: Encode, G: Encode, H: Encode, I: Encode> EncodeArguments for (A, B, C, D, E, F, G, H, I)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode, D: Encode, E: Encode, F: Encode, G: Encode, H: Encode, I: Encode, J: Encode> EncodeArguments for (A, B, C, D, E, F, G, H, I, J)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode, D: Encode, E: Encode, F: Encode, G: Encode, H: Encode, I: Encode, J: Encode, K: Encode> EncodeArguments for (A, B, C, D, E, F, G, H, I, J, K)

const ENCODINGS: &'static [Encoding<'static>]

impl<A: Encode, B: Encode, C: Encode, D: Encode, E: Encode, F: Encode, G: Encode, H: Encode, I: Encode, J: Encode, K: Encode, L: Encode> EncodeArguments for (A, B, C, D, E, F, G, H, I, J, K, L)

const ENCODINGS: &'static [Encoding<'static>]

Implementors