6ecf8eedb8
Using the new ObjC type analyzer API, scan the bound packages for references to ObjC classes and protocols and generate Go wrappers for them. This is the second part of the implementation of proposal golang/go#17102. For golang/go#17102 Change-Id: I773db7b0362a7ff526d0a0fd6da5b2fa33301144 Reviewed-on: https://go-review.googlesource.com/29174 Reviewed-by: David Crawshaw <crawshaw@golang.org>
36 lines
1.1 KiB
Objective-C
36 lines
1.1 KiB
Objective-C
// Copyright 2015 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
#ifndef __GO_REF_HDR__
|
|
#define __GO_REF_HDR__
|
|
|
|
#include <Foundation/Foundation.h>
|
|
|
|
// GoSeqRef is an object tagged with an integer for passing back and
|
|
// forth across the language boundary. A GoSeqRef may represent either
|
|
// an instance of a Go object, or an Objective-C object passed to Go.
|
|
// The explicit allocation of a GoSeqRef is used to pin a Go object
|
|
// when it is passed to Objective-C. The Go seq package maintains a
|
|
// reference to the Go object in a map keyed by the refnum along with
|
|
// a reference count. When the reference count reaches zero, the Go
|
|
// seq package will clear the corresponding entry in the map.
|
|
@interface GoSeqRef : NSObject {
|
|
}
|
|
@property(readonly) int32_t refnum;
|
|
@property(strong) id obj; // NULL when representing a Go object.
|
|
|
|
// new GoSeqRef object to proxy a Go object. The refnum must be
|
|
// provided from Go side.
|
|
- (instancetype)initWithRefnum:(int32_t)refnum obj:(id)obj;
|
|
|
|
- (int32_t)incNum;
|
|
|
|
@end
|
|
|
|
@protocol goSeqRefInterface
|
|
-(GoSeqRef*) _ref;
|
|
@end
|
|
|
|
#endif
|