https://github.com/garettbass/oc

Macro magic for declaring/calling Objective-C APIs from C11 or C++. Preloads selectors, chooses the correct objc_msgSend to call per method/platform.
https://github.com/garettbass/oc

Last synced: 27 days ago
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Macro magic for declaring/calling Objective-C APIs from C11 or C++. Preloads selectors, chooses the correct objc_msgSend to call per method/platform.

• Host: GitHub
• URL: https://github.com/garettbass/oc
• Owner: garettbass
• License: mit
• Created: 2019-05-27T15:38:55.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-04-19T13:54:07.000Z (8 months ago)
• Last Synced: 2024-08-04T02:10:56.850Z (4 months ago)
• Language: C
• Size: 34.2 KB
• Stars: 56
• Watchers: 5
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• AwesomeCppGameDev - oc - C APIs from C11 or C++. Preloads selectors, chooses the correct objc_msgSend to call per method/platform. (Scripting)

README

        
# OC - Easily Declare/Invoke Objective-C APIs from C11 or C++11

## Usage

```c

// Call class and instance methods:

NSWindow* const nswindow = oc_cls(NSWindow,new);

oc_obj(nswindow,NSWindow,setRestorable,false);

oc_obj(nswindow,NSWindow,setReleasedWhenClosed,false);

oc_obj(nswindow,NSWindow,setStyleMask,windowStyle);

oc_obj(nswindow,NSWindow,setFrame,windowRect,display,true);

oc_obj(nswindow,NSWindow,setIsVisible,true);

oc_obj(nswindow,NSWindow,center);

```

```c

// Swizzle methods:

oc_obj_swizzle(void,NSWindow,dealloc) {

    printf("NSWindow.%s\n",(const char*)cmd);

    imp(self, cmd);

}

```

```c

// Declare and implement classes:

oc_interface(

    AppDelegate,

)

oc_implementation(

    AppDelegate, NSObject,

    obj(void,

        applicationDidFinishLaunching,NSNotification*),

    obj(NSApplicationTerminateReply,

        applicationShouldTerminate,NSApplication*),

    obj(void,

        applicationWillTerminate,NSNotification*),

)

oc_method(

    void,

    AppDelegate,

    applicationDidFinishLaunching,NSNotification*

) {

    puts(__func__);

}

oc_method(

    NSApplicationTerminateReply,

    AppDelegate,

    applicationShouldTerminate,NSApplication*

) {

    puts(__func__);

    app_quit();

    return NSApplicationTerminateCancel;

}

oc_method(

    void,

    AppDelegate,

    applicationWillTerminate,NSNotification*

) {

    puts(__func__);

    app_quit();

}

```