Temp

submodules/AsyncDisplayKit/Source/ASMainSerialQueue.mm

@@ -1,81 +0,0 @@
-//
-//  ASMainSerialQueue.mm
-//  Texture
-//
-//  Copyright (c) Facebook, Inc. and its affiliates.  All rights reserved.
-//  Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc.  All rights reserved.
-//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
-//
-
-#import <AsyncDisplayKit/ASMainSerialQueue.h>
-
-#import <AsyncDisplayKit/ASThread.h>
-#import "Private/ASInternalHelpers.h"
-
-@interface ASMainSerialQueue ()
-{
-  AS::Mutex _serialQueueLock;
-  NSMutableArray *_blocks;
-}
-
-@end
-
-@implementation ASMainSerialQueue
-
-- (instancetype)init
-{
-  if (!(self = [super init])) {
-    return nil;
-  }
-  
-  _blocks = [[NSMutableArray alloc] init];
-  return self;
-}
-
-- (NSUInteger)numberOfScheduledBlocks
-{
-  AS::MutexLocker l(_serialQueueLock);
-  return _blocks.count;
-}
-
-- (void)performBlockOnMainThread:(dispatch_block_t)block
-{
-
-  AS::UniqueLock l(_serialQueueLock);
-  [_blocks addObject:block];
-  {
-    l.unlock();
-    [self runBlocks];
-    l.lock();
-  }
-}
-
-- (void)runBlocks
-{
-  dispatch_block_t mainThread = ^{
-    AS::UniqueLock l(self->_serialQueueLock);
-    do {
-      dispatch_block_t block;
-      if (self->_blocks.count > 0) {
-        block = _blocks[0];
-        [self->_blocks removeObjectAtIndex:0];
-      } else {
-        break;
-      }
-      {
-        l.unlock();
-        block();
-        l.lock();
-      }
-    } while (true);
-  };
-  
-  ASPerformBlockOnMainThread(mainThread);
-}
-
-- (NSString *)description
-{
-  return [[super description] stringByAppendingFormat:@" Blocks: %@", _blocks];
-}
-
-@end