Rename CK classes to AS classes

AsyncDisplayKit/TextKit/ASTextKitAttributes.mm

@@ -0,0 +1,37 @@
+/*
+ *  Copyright (c) 2014-present, Facebook, Inc.
+ *  All rights reserved.
+ *
+ *  This source code is licensed under the BSD-style license found in the
+ *  LICENSE file in the root directory of this source tree. An additional grant
+ *  of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+#import "ASTextKitAttributes.h"
+
+#import "ASEqualityHashHelpers.h"
+
+#include <functional>
+
+NSString *const ASTextKitTruncationAttributeName = @"ck_truncation";
+NSString *const ASTextKitEntityAttributeName = @"ck_entity";
+
+size_t ASTextKitAttributes::hash() const
+{
+  NSUInteger subhashes[] = {
+    [attributedString hash],
+    [truncationAttributedString hash],
+    [avoidTailTruncationSet hash],
+    std::hash<NSUInteger>()((NSUInteger) layoutManagerFactory),
+    std::hash<NSInteger>()(lineBreakMode),
+    std::hash<NSInteger>()(maximumNumberOfLines),
+    [exclusionPaths hash],
+    std::hash<CGFloat>()(shadowOffset.width),
+    std::hash<CGFloat>()(shadowOffset.height),
+    [shadowColor hash],
+    std::hash<CGFloat>()(shadowOpacity),
+    std::hash<CGFloat>()(shadowRadius),
+  };
+  return CKIntegerArrayHash(subhashes, sizeof(subhashes) / sizeof(subhashes[0]));
+}