#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>

@class Throwable;

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

@interface Throwable : Base
- (instancetype)init __attribute__((swift_name("init()"))) __attribute__((objc_designated_initializer));
+ (instancetype)new __attribute__((availability(swift, unavailable, message="use object initializers instead")));
- (instancetype)initWithMessage:(NSString * _Nullable)message __attribute__((swift_name("init(message:)"))) __attribute__((objc_designated_initializer));
- (instancetype)initWithCause:(Throwable * _Nullable)cause __attribute__((swift_name("init(cause:)"))) __attribute__((objc_designated_initializer));
- (instancetype)initWithMessage:(NSString * _Nullable)message cause:(Throwable * _Nullable)cause __attribute__((swift_name("init(message:cause:)"))) __attribute__((objc_designated_initializer));
@property (readonly) Throwable * _Nullable cause __attribute__((swift_name("cause")));
@property (readonly) NSString * _Nullable message __attribute__((swift_name("message")));
- (NSError *)asError __attribute__((swift_name("asError()")));
@end

__attribute__((objc_subclassing_restricted))
@interface MyError : Throwable
- (instancetype)init __attribute__((swift_name("init()"))) __attribute__((objc_designated_initializer));
+ (instancetype)new __attribute__((availability(swift, unavailable, message="use object initializers instead")));
- (instancetype)initWithMessage:(NSString * _Nullable)message __attribute__((swift_name("init(message:)"))) __attribute__((objc_designated_initializer)) __attribute__((unavailable));
- (instancetype)initWithCause:(Throwable * _Nullable)cause __attribute__((swift_name("init(cause:)"))) __attribute__((objc_designated_initializer)) __attribute__((unavailable));
- (instancetype)initWithMessage:(NSString * _Nullable)message cause:(Throwable * _Nullable)cause __attribute__((swift_name("init(message:cause:)"))) __attribute__((objc_designated_initializer)) __attribute__((unavailable));
@end

__attribute__((objc_subclassing_restricted))
@interface FooKt : Base

/**
 * @note This method converts all Kotlin exceptions to errors.
*/
+ (BOOL)barAndReturnError:(NSError * _Nullable * _Nullable)error __attribute__((swift_name("bar()")));

/**
 * @note This method converts instances of MyError to errors.
 * Other uncaught Kotlin exceptions are fatal.
*/
+ (BOOL)fooAndReturnError:(NSError * _Nullable * _Nullable)error __attribute__((swift_name("foo()")));

/**
 * @note This method converts all Kotlin exceptions to errors.
*/
+ (NSString * _Nullable)someStringAndReturnError:(NSError * _Nullable * _Nullable)error __attribute__((swift_name("someString()")));
@end

#pragma pop_macro("_Nullable_result")
#pragma clang diagnostic pop
NS_ASSUME_NONNULL_END