ASExperimentalFeatures.h

//
//  ASExperimentalFeatures.h
//  Texture
//
//  Copyright (c) Pinterest, Inc.  All rights reserved.
//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//

#import <Foundation/Foundation.h>
#import <AsyncDisplayKit/ASAvailability.h>
#import <AsyncDisplayKit/ASBaseDefines.h>

NS_ASSUME_NONNULL_BEGIN

/**
 * A bit mask of features. Make sure to update configuration.json when you add entries.
 */
typedef NS_OPTIONS(NSUInteger, ASExperimentalFeatures) {
  // If AS_ENABLE_TEXTNODE=0 or TextNode2 subspec is used this setting is a no op and ASTextNode2
  // will be used in all cases
  ASExperimentalTextNode = 1 << 0,                          // exp_text_node
  ASExperimentalInterfaceStateCoalescing = 1 << 1,          // exp_interface_state_coalesce
  ASExperimentalUnfairLock = 1 << 2,                        // exp_unfair_lock
  ASExperimentalLayerDefaults = 1 << 3,                     // exp_infer_layer_defaults
  ASExperimentalCollectionTeardown = 1 << 4,                // exp_collection_teardown
  ASExperimentalFramesetterCache = 1 << 5,                  // exp_framesetter_cache
  ASExperimentalSkipClearData = 1 << 6,                     // exp_skip_clear_data
  ASExperimentalDidEnterPreloadSkipASMLayout = 1 << 7,      // exp_did_enter_preload_skip_asm_layout
  ASExperimentalDispatchApply = 1 << 8,                     // exp_dispatch_apply
  ASExperimentalOOMBackgroundDeallocDisable = 1 << 9,      // exp_oom_bg_dealloc_disable
  ASExperimentalTransactionOperationRetainCycle = 1 << 10,  // exp_transaction_operation_retain_cycle
  ASExperimentalRemoveTextKitInitialisingLock = 1 << 11,    // exp_remove_textkit_initialising_lock
  ASExperimentalDrawingGlobal = 1 << 12,                    // exp_drawing_global
  ASExperimentalFeatureAll = 0xFFFFFFFF
};

/// Convert flags -> name array.
AS_EXTERN NSArray<NSString *> *ASExperimentalFeaturesGetNames(ASExperimentalFeatures flags);

/// Convert name array -> flags.
AS_EXTERN ASExperimentalFeatures ASExperimentalFeaturesFromArray(NSArray<NSString *> *array);

NS_ASSUME_NONNULL_END