[ObjCExport] Implement initial sorting and ordering for ObjC translation

^KT-65237
2024-02-01 14:29:58 +01:00
parent 27fa3ebfb3
commit 32da1b70f5
14 changed files with 307 additions and 13 deletions
@@ -0,0 +1,40 @@
+#import <Foundation/NSArray.h>
+#import <Foundation/NSDictionary.h>
+#import <Foundation/NSError.h>
+#import <Foundation/NSObject.h>
+#import <Foundation/NSSet.h>
+#import <Foundation/NSString.h>
+#import <Foundation/NSValue.h>
+
+NS_ASSUME_NONNULL_BEGIN
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunknown-warning-option"
+#pragma clang diagnostic ignored "-Wincompatible-property-type"
+#pragma clang diagnostic ignored "-Wnullability"
+
+#pragma push_macro("_Nullable_result")
+#if !__has_feature(nullability_nullable_result)
+#undef _Nullable_result
+#define _Nullable_result _Nullable
+#endif
+
+__attribute__((objc_subclassing_restricted))
+@interface Foo : Base
+- (instancetype)init __attribute__((swift_name("init()"))) __attribute__((objc_designated_initializer));
+ (instancetype)new __attribute__((availability(swift, unavailable, message="use object initializers instead")));
+- (void)a __attribute__((swift_name("a()")));
+- (void)aP0:(int32_t)p0 __attribute__((swift_name("a(p0:)")));
+- (void)aP0:(int32_t)p0 p1:(int32_t)p1 __attribute__((swift_name("a(p0:p1:)")));
+- (void)b __attribute__((swift_name("b()")));
+- (void)bP0:(int32_t)p0 __attribute__((swift_name("b(p0:)")));
+- (void)bP0:(int32_t)p0 p1:(int32_t)p1 __attribute__((swift_name("b(p0:p1:)")));
+- (void)c __attribute__((swift_name("c()")));
+- (int32_t)d __attribute__((swift_name("d()")));
+@property (readonly) int32_t pA __attribute__((swift_name("pA")));
+@property (readonly) int32_t pB __attribute__((swift_name("pB")));
+@property (readonly) int32_t pC __attribute__((swift_name("pC")));
+@end
+
+#pragma pop_macro("_Nullable_result")
+#pragma clang diagnostic pop
+NS_ASSUME_NONNULL_END
@@ -0,0 +1,22 @@
+class Foo {
+    /* Number of parameters increases, relevant for ordering */
+    fun a() = Unit
+    fun a(p0: Int) = Unit
+    fun a(p0: Int, p1: Int) = Unit
+
+    /* Should be ordered a, b, c, but is explicitly placed as a, c, b in source code */
+    fun c() = Unit
+
+    /* Number of parameters decreases, should be orderd in increasing number */
+    fun b(p0: Int, p1: Int) = Unit
+    fun b(p0: Int) = Unit
+    fun b() = Unit
+
+    /* Short get sorted in alphabetical order */
+    val pA = 42
+    val pC = 42
+    val pB = 42
+
+    /* Functions should be prioritised over properties */
+    fun d() = 42
+}