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d190ee0767
Add a new convention to describe what happens with nonzero_result on a type that isn't imported as Bool. This isn't really a safe convention to implement, but calls are fine. Implements <rdar://21715350>. Swift SVN r29953
61 lines
2.3 KiB
Objective-C
61 lines
2.3 KiB
Objective-C
/* -*- ObjC -*- */
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@import Foundation;
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@interface ErrorProne : NSObject
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+ (BOOL) fail: (NSError**) error;
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+ (BOOL) goAndReturnError: (NSError**) error;
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+ (BOOL) tryAndReturnError: (NSError**) error;
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+ (BOOL) messUpSignatureAndReturnError: (NSError*) error;
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+ (BOOL) consume: (id) object error: (NSError**) error;
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- (instancetype) initWithNewtonMessagePad: (NSString *) assistant;
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- (instancetype) initWithNewtonMessagePad: (NSString *) assistant error: (NSError**) error;
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- (instancetype) initWithOne: (nullable id) other error: (NSError**) error;
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+ (instancetype) errorProneWithTwo: (nullable id) other error: (NSError**) error;
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- (BOOL) conflict1;
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- (BOOL) conflict1: (NSError**) error;
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- (BOOL) conflict2;
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- (BOOL) conflict2AndReturnError: (NSError**) error;
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- (BOOL) conflict3: (id) object;
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- (BOOL) conflict3: (id) object error: (NSError**) error;
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+ (NSArray*) collectionWithCount: (NSInteger) i error: (NSError**) error;
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+ (BOOL) runWithError: (NSError**) err callback: (void(^)(void)) block;
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+ (BOOL) runWithError: (NSError**) err count: (NSInteger) n;
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+ (BOOL) runWithAnError: (NSError**) err callback: (void(^)(void)) block;
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+ (BOOL) runWithAnError: (NSError**) err count: (NSInteger) n;
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+ (BOOL) runSwiftly: (NSInteger) speed error: (NSError**) err callback: (void(^)(void)) block;
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- (BOOL) integrate: (NSInteger) spec code: (NSInteger) code error: (NSError**) err;
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+ (void)doTheThing:(NSInteger)whichThing __attribute__((swift, unavailable));
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+ (BOOL)doTheThing:(NSInteger)whichThing error:(NSError **)error;
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+ (BOOL) bound: (NSError**) err __attribute__((swift_error(nonnull_error)));
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+ (float) bounce: (NSError**) err __attribute__((swift_error(nonnull_error)));
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+ (void) flounce: (NSError**) err __attribute__((swift_error(nonnull_error)));
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+ (int) ounce: (NSError**) err __attribute__((swift_error(zero_result)));
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+ (int) once: (NSError**) err __attribute__((swift_error(nonzero_result)));
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+ (BOOL) sconce: (NSError**) err __attribute__((swift_error(zero_result)));
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+ (BOOL) scotch: (NSError**) err __attribute__((swift_error(nonzero_result)));
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+ (BOOL) scout: (NSError**) err __attribute__((swift_error(none)));
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@end
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@interface ReallyErrorProne : ErrorProne
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@end
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@protocol ErrorProneProtocol
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- (BOOL) obliterate: (NSError**) error;
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- (BOOL) invigorate: (NSError**) error callback: (void(^)(void)) block;
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@end
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