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Merge pull request #84527 from hnrklssn/bridging-cleanup

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[Interop] Bridging cleanup
This commit is contained in:
Henrik G. Olsson
2025-09-30 14:44:42 -07:00
committed by GitHub
parent 4f9c3d9d1b 7576843549
commit b8b6d34c48
1 changed files with 13 additions and 14 deletions
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27
lib/ClangImporter/SwiftBridging/swift/bridging
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@@ -51,10 +51,10 @@
/// automatic reference counting.
///
/// This example shows how to use this macro to let Swift know that
/// a non-copyable reference counted C++ class can be imported as a reference counted type in Swift:
/// a reference counted C++ class can be imported as a reference counted type in Swift:
/// ```c++
/// class SWIFT_SHARED_REFERENCE(retainSharedObject, releaseSharedObject)
/// SharedObject : NonCopyable, IntrusiveReferenceCounted<SharedObject> {
/// SharedObject : IntrusiveReferenceCounted<SharedObject> {
/// public:
/// static SharedObject* create();
/// void doSomething();
@@ -71,7 +71,7 @@
/// object.doSomething()
/// // The Swift compiler will release object here.
/// ```
#define SWIFT_SHARED_REFERENCE(_retain, _release) \
#define SWIFT_SHARED_REFERENCE(_retain, _release) \
__attribute__((swift_attr("import_reference"))) \
__attribute__((swift_attr(_CXX_INTEROP_STRINGIFY(retain:_retain)))) \
__attribute__((swift_attr(_CXX_INTEROP_STRINGIFY(release:_release))))
@@ -82,10 +82,9 @@
/// type in Swift.
////
/// This example shows how to use this macro to let Swift know that
/// a non-copyable singleton C++ class can be imported as a reference type in Swift:
/// a singleton C++ class can be imported as a reference type in Swift:
/// ```c++
/// class SWIFT_IMMORTAL_REFERENCE
/// LoggerSingleton : NonCopyable {
/// class SWIFT_IMMORTAL_REFERENCE LoggerSingleton {
/// public:
/// static LoggerSingleton &getInstance();
/// void log(int x);
@@ -98,18 +97,18 @@
/// let logger = LoggerSingleton.getInstance()
/// logger.log(123)
/// ```
#define SWIFT_IMMORTAL_REFERENCE \
__attribute__((swift_attr("import_reference"))) \
__attribute__((swift_attr(_CXX_INTEROP_STRINGIFY(retain:immortal)))) \
__attribute__((swift_attr(_CXX_INTEROP_STRINGIFY(release:immortal))))
#define SWIFT_IMMORTAL_REFERENCE \
__attribute__((swift_attr("import_reference"))) \
__attribute__((swift_attr("retain:immortal"))) \
__attribute__((swift_attr("release:immortal")))
/// Specifies that a `class` or `struct` is a reference type whose lifetime
/// is not managed automatically. The programmer must validate that any reference
/// to such object is valid themselves. This annotation lets Swift import such a type as a reference type in Swift.
#define SWIFT_UNSAFE_REFERENCE \
__attribute__((swift_attr("import_reference"))) \
__attribute__((swift_attr(_CXX_INTEROP_STRINGIFY(retain:immortal)))) \
__attribute__((swift_attr(_CXX_INTEROP_STRINGIFY(release:immortal)))) \
#define SWIFT_UNSAFE_REFERENCE \
__attribute__((swift_attr("import_reference"))) \
__attribute__((swift_attr("retain:immortal"))) \
__attribute__((swift_attr("release:immortal"))) \
__attribute__((swift_attr("unsafe")))
/// Specifies a name that will be used in Swift for this declaration instead of its original name.