mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
//===--- ObjCBridge.h - Swift Language Objective-C Bridging ABI -*- C++ -*-===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
|
|
// Licensed under Apache License v2.0 with Runtime Library Exception
|
|
//
|
|
// See http://swift.org/LICENSE.txt for license information
|
|
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Swift ABI for interacting with Objective-C.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SWIFT_ABI_OBJCBRIDGE_H
|
|
#define SWIFT_ABI_OBJCBRIDGE_H
|
|
|
|
struct objc_class;
|
|
|
|
namespace swift {
|
|
|
|
struct Metadata;
|
|
|
|
/// \brief Fetch the type metadata associated with the formal dynamic
|
|
/// type of the given (possibly Objective-C) object. The formal
|
|
/// dynamic type ignores dynamic subclasses such as those introduced
|
|
/// by KVO.
|
|
///
|
|
/// The object pointer may be a tagged pointer, but cannot be null.
|
|
extern "C" const Metadata *swift_getObjectType(id object);
|
|
|
|
} // end namespace swift
|
|
|
|
#endif /* SWIFT_ABI_OBJCBRIDGE_H */
|