Mark ObjC methods that are called from React Native as dynamic.

Reviewed By: mmmulani

Differential Revision: D7087100

fbshipit-source-id: 18e5726e5b48e7b71fcaab19f6fe73be0cad6233

React/Base/RCTBridgeModule.h

@@ -185,7 +185,7 @@ RCT_EXTERN void RCTRegisterModule(Class); \
  */
 #define RCT_REMAP_METHOD(js_name, method) \
   _RCT_EXTERN_REMAP_METHOD(js_name, method, NO) \
-  - (void)method;
+  - (void)method RCT_DYNAMIC;
 
 /**
  * Similar to RCT_EXPORT_BLOCKING_SYNCHRONOUS_METHOD but lets you set

React/Base/RCTConvert.h

@@ -177,7 +177,7 @@ RCT_CUSTOM_CONVERTER(type, name, [json getter])
  * This macro is used for creating converter functions with arbitrary logic.
  */
 #define RCT_CUSTOM_CONVERTER(type, name, code) \
-+ (type)name:(id)json                          \
++ (type)name:(id)json RCT_DYNAMIC              \
 {                                              \
   if (!RCT_DEBUG) {                            \
     return code;                               \
@@ -216,7 +216,7 @@ RCT_CUSTOM_CONVERTER(type, type, [RCT_DEBUG ? [self NSNumber:json] : json getter
  * This macro is used for creating converters for enum types.
  */
 #define RCT_ENUM_CONVERTER(type, values, default, getter) \
-+ (type)type:(id)json                                     \
++ (type)type:(id)json RCT_DYNAMIC                         \
 {                                                         \
   static NSDictionary *mapping;                           \
   static dispatch_once_t onceToken;                       \
@@ -231,7 +231,7 @@ RCT_CUSTOM_CONVERTER(type, type, [RCT_DEBUG ? [self NSNumber:json] : json getter
  * multiple enum values combined with | operator
  */
 #define RCT_MULTI_ENUM_CONVERTER(type, values, default, getter) \
-+ (type)type:(id)json                                     \
++ (type)type:(id)json RCT_DYNAMIC                         \
 {                                                         \
   static NSDictionary *mapping;                           \
   static dispatch_once_t onceToken;                       \
@@ -246,7 +246,7 @@ RCT_CUSTOM_CONVERTER(type, type, [RCT_DEBUG ? [self NSNumber:json] : json getter
  * for typed arrays.
  */
 #define RCT_ARRAY_CONVERTER_NAMED(type, name)          \
-+ (NSArray<type *> *)name##Array:(id)json              \
++ (NSArray<type *> *)name##Array:(id)json RCT_DYNAMIC  \
 {                                                      \
   return RCTConvertArrayValue(@selector(name:), json); \
 }

React/Base/RCTDefines.h

@@ -104,6 +104,17 @@
 #define RCT_CONCAT2(A, B) A ## B
 #define RCT_CONCAT(A, B) RCT_CONCAT2(A, B)
 
+/**
+  * This attribute is used for static analysis.
+  */
+#if !defined RCT_DYNAMIC
+#if __has_attribute(objc_dynamic)
+#define RCT_DYNAMIC __attribute__((objc_dynamic))
+#else
+#define RCT_DYNAMIC
+#endif
+#endif
+
 /**
  * Throw an assertion for unimplemented methods.
  */

React/Views/RCTViewManager.h

@@ -65,13 +65,13 @@ typedef void (^RCTViewManagerUIBlock)(RCTUIManager *uiManager, NSDictionary<NSNu
  * This handles the simple case, where JS and native property names match.
  */
 #define RCT_EXPORT_VIEW_PROPERTY(name, type) \
-+ (NSArray<NSString *> *)propConfig_##name { return @[@#type]; }
++ (NSArray<NSString *> *)propConfig_##name RCT_DYNAMIC { return @[@#type]; }
 
 /**
  * This macro maps a named property to an arbitrary key path in the view.
  */
 #define RCT_REMAP_VIEW_PROPERTY(name, keyPath, type) \
-+ (NSArray<NSString *> *)propConfig_##name { return @[@#type, @#keyPath]; }
++ (NSArray<NSString *> *)propConfig_##name RCT_DYNAMIC { return @[@#type, @#keyPath]; }
 
 /**
  * This macro can be used when you need to provide custom logic for setting
@@ -80,19 +80,19 @@ typedef void (^RCTViewManagerUIBlock)(RCTUIManager *uiManager, NSDictionary<NSNu
  */
 #define RCT_CUSTOM_VIEW_PROPERTY(name, type, viewClass) \
 RCT_REMAP_VIEW_PROPERTY(name, __custom__, type)         \
-- (void)set_##name:(id)json forView:(viewClass *)view withDefaultView:(viewClass *)defaultView
+- (void)set_##name:(id)json forView:(viewClass *)view withDefaultView:(viewClass *)defaultView RCT_DYNAMIC
 
 /**
  * This macro is used to map properties to the shadow view, instead of the view.
  */
 #define RCT_EXPORT_SHADOW_PROPERTY(name, type) \
-+ (NSArray<NSString *> *)propConfigShadow_##name { return @[@#type]; }
++ (NSArray<NSString *> *)propConfigShadow_##name RCT_DYNAMIC { return @[@#type]; }
 
 /**
  * This macro maps a named property to an arbitrary key path in the shadow view.
  */
 #define RCT_REMAP_SHADOW_PROPERTY(name, keyPath, type) \
-+ (NSArray<NSString *> *)propConfigShadow_##name { return @[@#type, @#keyPath]; }
++ (NSArray<NSString *> *)propConfigShadow_##name RCT_DYNAMIC { return @[@#type, @#keyPath]; }
 
 /**
  * This macro can be used when you need to provide custom logic for setting
@@ -101,6 +101,6 @@ RCT_REMAP_VIEW_PROPERTY(name, __custom__, type)         \
  */
 #define RCT_CUSTOM_SHADOW_PROPERTY(name, type, viewClass) \
 RCT_REMAP_SHADOW_PROPERTY(name, __custom__, type)         \
-- (void)set_##name:(id)json forShadowView:(viewClass *)view
+- (void)set_##name:(id)json forShadowView:(viewClass *)view RCT_DYNAMIC
 
 @end