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Mark isCancelled block as noescape to improve the Swift import

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This commit is contained in:
Adlai Holler 2016-11-27 10:31:35 -08:00
parent aefff563bd
commit b689a59b45
2 changed files with 6 additions and 6 deletions
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4
AsyncDisplayKit/ASDisplayNode+Subclasses.h
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@ -195,7 +195,7 @@ NS_ASSUME_NONNULL_BEGIN
* @note Called on the display queue and/or main queue (MUST BE THREAD SAFE)
*/
+ (void)drawRect:(CGRect)bounds withParameters:(nullable id <NSObject>)parameters
isCancelled:(asdisplaynode_iscancelled_block_t)isCancelledBlock
isCancelled:(__attribute((noescape)) asdisplaynode_iscancelled_block_t)isCancelledBlock
isRasterizing:(BOOL)isRasterizing;
/**
@ -212,7 +212,7 @@ NS_ASSUME_NONNULL_BEGIN
* @note Called on the display queue and/or main queue (MUST BE THREAD SAFE)
*/
+ (nullable UIImage *)displayWithParameters:(nullable id<NSObject>)parameters
isCancelled:(asdisplaynode_iscancelled_block_t)isCancelledBlock;
isCancelled:(__attribute((noescape)) asdisplaynode_iscancelled_block_t)isCancelledBlock;
/**
* @abstract Delegate override for drawParameters

8
AsyncDisplayKit/Details/_ASDisplayLayer.h
View File

@ -103,7 +103,7 @@ typedef BOOL(^asdisplaynode_iscancelled_block_t)(void);
@param isCancelledBlock Execute this block to check whether the current drawing operation has been cancelled to avoid unnecessary work. A return value of YES means cancel drawing and return.
@param isRasterizing YES if the layer is being rasterized into another layer, in which case drawRect: probably wants to avoid doing things like filling its bounds with a zero-alpha color to clear the backing store.
*/
+ (void)drawRect:(CGRect)bounds withParameters:(id<NSObject>)parameters isCancelled:(asdisplaynode_iscancelled_block_t)isCancelledBlock isRasterizing:(BOOL)isRasterizing;
+ (void)drawRect:(CGRect)bounds withParameters:(id<NSObject>)parameters isCancelled:(__attribute((noescape)) asdisplaynode_iscancelled_block_t)isCancelledBlock isRasterizing:(BOOL)isRasterizing;
/**
@summary Delegate override to provide new layer contents as a UIImage.
@ -111,19 +111,19 @@ typedef BOOL(^asdisplaynode_iscancelled_block_t)(void);
@param isCancelledBlock Execute this block to check whether the current drawing operation has been cancelled to avoid unnecessary work. A return value of YES means cancel drawing and return.
@return A UIImage with contents that are ready to display on the main thread. Make sure that the image is already decoded before returning it here.
*/
+ (UIImage *)displayWithParameters:(id<NSObject>)parameters isCancelled:(asdisplaynode_iscancelled_block_t)isCancelledBlock;
+ (UIImage *)displayWithParameters:(id<NSObject>)parameters isCancelled:(__attribute((noescape)) asdisplaynode_iscancelled_block_t)isCancelledBlock;
/**
* @abstract instance version of drawRect class method
* @see drawRect:withParameters:isCancelled:isRasterizing class method
*/
- (void)drawRect:(CGRect)bounds withParameters:(id <NSObject>)parameters isCancelled:(asdisplaynode_iscancelled_block_t)isCancelledBlock isRasterizing:(BOOL)isRasterizing;
- (void)drawRect:(CGRect)bounds withParameters:(id <NSObject>)parameters isCancelled:(__attribute((noescape)) asdisplaynode_iscancelled_block_t)isCancelledBlock isRasterizing:(BOOL)isRasterizing;
/**
* @abstract instance version of display class method
* @see displayWithParameters:isCancelled class method
*/
- (UIImage *)displayWithParameters:(id <NSObject>)parameters isCancelled:(asdisplaynode_iscancelled_block_t)isCancelled;
- (UIImage *)displayWithParameters:(id <NSObject>)parameters isCancelled:(__attribute((noescape)) asdisplaynode_iscancelled_block_t)isCancelled;
// Called on the main thread only