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objc2 0.6.3

Objective-C interface and runtime bindings
Documentation 
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use objc2::runtime::{AnyClass, NSObject};
use objc2::{class, define_class, msg_send, sel};

define_class!(
    #[unsafe(super(NSObject))]
    pub struct MyObject;
);

#[test]
fn use_class_and_msg_send() {
    unsafe {
        let cls = class!(NSObject);
        let obj: *mut NSObject = msg_send![cls, new];
        let _hash: usize = msg_send![obj, hash];
        let _: () = msg_send![obj, release];
    }
}

#[test]
fn use_sel() {
    let _sel = sel!(description);
    let _sel = sel!(setObject:forKey:);
}

pub fn test_msg_send_comma_handling(obj: &MyObject, superclass: &AnyClass) {
    unsafe {
        let _: () = msg_send![obj, a];
        let _: () = msg_send![obj, a,];
        let _: () = msg_send![obj, a: 32i32];
        let _: () = msg_send![obj, a: 32i32,];
        #[allow(deprecated)]
        let _: () = msg_send![obj, a: 32i32 b: 32i32];
        let _: () = msg_send![obj, a: 32i32, b: 32i32];
        let _: () = msg_send![obj, a: 32i32, b: 32i32,];
    }

    unsafe {
        let _: () = msg_send![super(obj, superclass), a];
        let _: () = msg_send![super(obj, superclass), a,];
        let _: () = msg_send![super(obj, superclass), a: 32i32];
        let _: () = msg_send![super(obj, superclass), a: 32i32,];
        #[allow(deprecated)]
        let _: () = msg_send![super(obj, superclass), a: 32i32 b: 32i32];
        let _: () = msg_send![super(obj, superclass), a: 32i32, b: 32i32];
        let _: () = msg_send![super(obj, superclass), a: 32i32, b: 32i32,];
    }

    unsafe {
        let _: () = msg_send![super(obj), a];
        let _: () = msg_send![super(obj), a,];
        let _: () = msg_send![super(obj), a: 32i32];
        let _: () = msg_send![super(obj), a: 32i32,];
        let _: () = msg_send![super(obj), a: 32i32, b: 32i32];
        let _: () = msg_send![super(obj), a: 32i32, b: 32i32,];
    }
}