Summary:
This diff moves RCTImageLoader, RCTImageEditingManager, and RCTImageStoreManager to CoreModules. This is necessary for us to convert all these NativeModules to TurboModules.
**Note:** As a part of this diff, I had to break apart `RCTImageLoader.h`. All the protocols that were in `RCTImageLoader` are now in their own headers. Furthermore, `RCTImageLoader`'s methods are defined in `RCTImageLoaderProtocol`, so that we can call them from classes like `RCTImageViewManager` in `RCTImage`.
Reviewed By: PeteTheHeat
Differential Revision: D16805827
fbshipit-source-id: 89f6728b0766c30b74e25f7af1be8e6b8a7e6397
Summary: Just ran `arc f ReactCommon/turbomodule/core/**/*`.
Reviewed By: ejanzer
Differential Revision: D16691807
fbshipit-source-id: 3f499ffeffaae47bda550c0071c93cd7f48e2a23
Summary:
Use an array for counting measure callbacks due to each reason.
and this is now added as qpl metadata in Layout Calculation qpl event
Reviewed By: davidaurelio
Differential Revision: D16666786
fbshipit-source-id: ff85fba835148f06b9c5d90c4604e552a813777a
Summary: The previous rename from RCT->RN prefix ended up causing some confusions on which prefix to use for which files and under what circumstances. To avoid further confusion before we're done with the re-architecture project, let's keep them as RCT.
Reviewed By: mdvacca
Differential Revision: D16705566
fbshipit-source-id: 395bff771c84e5ded6b2261a84c7549df1e6c5e5
Summary:
No need for a copy here.
Pull Request resolved: https://github.com/facebook/yoga/pull/919
Differential Revision: D16701461
Pulled By: davidaurelio
fbshipit-source-id: 3a90adbb2b5c43d5aefe693a8525aa3a37e53b3d
Summary: Replaces the usage of C++ bitfields with our portable `Bitfield` class.
Reviewed By: SidharthGuglani
Differential Revision: D16656361
fbshipit-source-id: 05f679e2e994e109b2bd1090c879d6850fabdc40
Summary:
@public
Removes the style properties bitmask. We have used this for experimentation, and it's no longer necessary.
This simplifyies the code, and allows us to cut over to `Bitfield.h` more easily.
Reviewed By: astreet
Differential Revision: D16648862
fbshipit-source-id: 17c0899807af976f4ba34db54f8f0f6a3cd92519
Summary:
@public
Our usage of C++ bit fields has lead to quite some problems with different compiler setups. Problems include sign bits, alignment, etc.
Here we introduce a portable implementation as a variadic template, allowing the user to store a number of booleans and enums (defined with `YG_ENUM_SEQ_DECL`) in an unsigned integer type of their choice.
This will replace all usages of bit fields across the Yoga code base.
Differential Revision: D16647801
fbshipit-source-id: 230ffab500885a3ad662ea8f19e35a5e9357a563
Summary:
Fragment was assigned incorrect `tag` and `surfaceID` (`surfaceID` is the important one).
Wrong `surfaceID` means that `navigationCoordinator` is never resolved. As a result of navigationCoordinator not being assigned, tapping a video ad on Marketplace results in showing video ad overlay rather than showing full screen video.
Reviewed By: JoshuaGross
Differential Revision: D16646492
fbshipit-source-id: 0da5c56ecb7c81e9f4a9469a3626ccd430a01558
Summary:
## The Problem
1. `CatalystInstanceImpl` indirectly holds on to the `jsi::Runtime`. When you destroy `CatalystInstanceImpl`, you destroy the `jsi::Runtime`. As a part of reloading React Native, we destroy and re-create `CatalystInstanceImpl`, which destroys and re-creates the `jsi::Runtime`.
2. When JS passes in a callback to a TurboModule method, we take that callback (a `jsi::Function`) and wrap it in a Java `Callback` (implemented by `JCxxCallbackImpl`). This Java `Callback`, when executed, schedules the `jsi::Function` to be invoked on a Java thread at a later point in time. **Note:** The Java NativeModule can hold on to the Java `Callback` (and, by transitivity, the `jsi::Function`) for potentially forever.
3. It is a requirement of `jsi::Runtime` that all objects associated with the Runtime (ex: `jsi::Function`) must be destroyed before the Runtime itself is destroyed. See: https://fburl.com/m3mqk6wt
### jsi.h
```
/// .................................................... In addition, to
/// make shutdown safe, destruction of objects associated with the Runtime
/// must be destroyed before the Runtime is destroyed, or from the
/// destructor of a managed HostObject or HostFunction. Informally, this
/// means that the main source of unsafe behavior is to hold a jsi object
/// in a non-Runtime-managed object, and not clean it up before the Runtime
/// is shut down. If your lifecycle is such that avoiding this is hard,
/// you will probably need to do use your own locks.
class Runtime {
public:
virtual ~Runtime();
```
Therefore, when you delete `CatalystInstanceImpl`, you could end up with a situation where the `jsi::Runtime` is destroyed before all `jsi::Function`s are destroyed. In dev, this leads the program to crash when you reload the app after having used a TurboModule method that uses callbacks.
## The Solution
If the only reference to a `HostObject` or a `HostFunction` is in the JS Heap, then the `HostObject` and `HostFunction` destructors can destroy JSI objects. The TurboModule cache is the only thing, aside from the JS Heap, that holds a reference to all C++ TurboModules. But that cache (and the entire native side of `TurboModuleManager`) is destroyed when we call `mHybridData.resetNative()` in `TurboModuleManager.onCatalystInstanceDestroy()` in D16552730. (I verified this by commenting out `mHybridData.resetNative()` and placing a breakpoint in the destructor of `JavaTurboModule`). So, when we're cleaning up `TurboModuleManager`, the only reference to a Java TurboModule is the JS Heap. Therefore, it's safe and correct for us to destroy all `jsi::Function`s created by the Java TurboModule in `~JavaTurboModule`. So, in this diff, I keep a set of all `CallbackWrappers`, and explicitly call `destroy()` on them in the `JavaTurboModule` destructor. Note that since `~JavaTurboModule` accesses `callbackWrappers_`, it must be executed on the JS Thread, since `createJavaCallbackFromJSIFunction` also accesses `callbackWrappers_` on the JS Thread.
For additional safety, I also eagerly destroyed the `jsi::Function` after it's been invoked once. I'm not yet sure if we only want JS callbacks to only ever be invoked once. So, I've created a Task to document this work: T48128233.
Reviewed By: mdvacca
Differential Revision: D16623340
fbshipit-source-id: 3a4c3efc70b9b3c8d329f19fdf4b4423c489695b
Summary: This diff implements the JSResponderHandler methods in the core of RN (scheduler API and friends)
Reviewed By: ejanzer
Differential Revision: D16543437
fbshipit-source-id: dac03e30c4330d182ecf134f3174ba942dbf7289
Summary: When you create a TurboModule from the JS side, we instantiate its Java class and simply make this `javaobject` a `jni::global_ref` in C++. But the reason why we need to make this a global ref is because `JavaTurboModule` needs it to be a global reference for method calls. Making this a `jni::global_ref` from the perspective to TurboModuleManager doesn't really make any sense. So, this diff refactors that bit of code.
Differential Revision: D16622133
fbshipit-source-id: 6a5c20bb405b945c06378a3423d5e7eb38ef244c
Summary: On iOS, calling the `__turboModuleProxy` function with the same name returns the same instance of the TurboModule. Adding this behaviour to Andorid as well.
Differential Revision: D16622131
fbshipit-source-id: 472011ac3356e7c30497f848be0c888596c449b1
Summary: Fabric ObjC(++) files will be prefixed by RN* for the time being, this codemod is a simple rename. This includes `interface` and `protocol` definition
Reviewed By: PeteTheHeat, yungsters
Differential Revision: D16611524
fbshipit-source-id: 868d2571ea2414dde4cbb3b75b1334b779b5d832
Summary:
## The Problem
1. `CatalystInstanceImpl` indirectly holds on to the `jsi::Runtime`. When you destroy `CatalystInstanceImpl`, you destroy the `jsi::Runtime`. As a part of reloading React Native, we destroy and re-create `CatalystInstanceImpl`, which destroys and re-creates the `jsi::Runtime`.
2. When JS passes in a callback to a TurboModule method, we take that callback (a `jsi::Function`) and wrap it in a Java `Callback` (implemented by `JCxxCallbackImpl`). This Java `Callback`, when executed, schedules the `jsi::Function` to be invoked on a Java thread at a later point in time. **Note:** The Java NativeModule can hold on to the Java `Callback` (and, by transitivity, the `jsi::Function`) for potentially forever.
3. It is a requirement of `jsi::Runtime` that all objects associated with the Runtime (ex: `jsi::Function`) must be destroyed before the Runtime itself is destroyed. See: https://fburl.com/m3mqk6wt
### jsi.h
```
/// .................................................... In addition, to
/// make shutdown safe, destruction of objects associated with the Runtime
/// must be destroyed before the Runtime is destroyed, or from the
/// destructor of a managed HostObject or HostFunction. Informally, this
/// means that the main source of unsafe behavior is to hold a jsi object
/// in a non-Runtime-managed object, and not clean it up before the Runtime
/// is shut down. If your lifecycle is such that avoiding this is hard,
/// you will probably need to do use your own locks.
class Runtime {
public:
virtual ~Runtime();
```
Therefore, when you delete `CatalystInstanceImpl`, you could end up with a situation where the `jsi::Runtime` is destroyed before all `jsi::Function`s are destroyed. In dev, this leads the program to crash when you reload the app after having used a TurboModule method that uses callbacks.
## The Solution
If the only reference to a `HostObject` or a `HostFunction` is in the JS Heap, then the `HostObject` and `HostFunction` destructors can destroy JSI objects. The TurboModule cache is the only thing, aside from the JS Heap, that holds a reference to all C++ TurboModules. But that cache (and the entire native side of `TurboModuleManager`) is destroyed when we call `mHybridData.resetNative()` in `TurboModuleManager.onCatalystInstanceDestroy()` in D16552730. (I verified this by commenting out `mHybridData.resetNative()` and placing a breakpoint in the destructor of `JavaTurboModule`). So, when we're cleaning up `TurboModuleManager`, the only reference to a Java TurboModule is the JS Heap. Therefore, it's safe and correct for us to destroy all `jsi::Function`s created by the Java TurboModule in `~JavaTurboModule`. So, in this diff, I keep a set of all `CallbackWrappers`, and explicitly call `destroy()` on them in the `JavaTurboModule` destructor. Note that since `~JavaTurboModule` accesses `callbackWrappers_`, it must be executed on the JS Thread, since `createJavaCallbackFromJSIFunction` also accesses `callbackWrappers_` on the JS Thread.
For additional safety, I also eagerly destroyed the `jsi::Function` after it's been invoked once. I'm not yet sure if we only want JS callbacks to only ever be invoked once. So, I've created a Task to document this work: T48128233.
Reviewed By: mhorowitz
Differential Revision: D16589168
fbshipit-source-id: a1c0786999c22bef55d416beb0fc40261447a807
Summary: When you create a TurboModule from the JS side, we instantiate its Java class and simply make this `javaobject` a `jni::global_ref` in C++. But the reason why we need to make this a global ref is because `JavaTurboModule` needs it to be a global reference for method calls. Making this a `jni::global_ref` from the perspective to TurboModuleManager doesn't really make any sense. So, this diff refactors that bit of code.
Reviewed By: mdvacca
Differential Revision: D16555673
fbshipit-source-id: 2778fc5a372c41847e8296c2e22bb9a8826fcc52
Summary: On iOS, calling the `__turboModuleProxy` function with the same name returns the same instance of the TurboModule. Adding this behaviour to Andorid as well.
Reviewed By: mdvacca
Differential Revision: D16553363
fbshipit-source-id: c95e150d6967604a808cfb49877b7a633e33d729
Summary:
Added an array to maintain the counts of each of the reason of measure callbacks
and this is now added as qpl metadata in Layout Calculation qpl event
Reviewed By: davidaurelio
Differential Revision: D16516379
fbshipit-source-id: 201c5d2463f0a921841a0bbfec8f4d5e007000c8
Summary:
We had flex as a reason for both layout and measure. Now creating separating reason flexLayout and flexMeasure in this diff.
Also changed ordering of items in Enum to group layout and measure reasons
Reviewed By: davidaurelio
Differential Revision: D16562350
fbshipit-source-id: 75501f9d4dde0974009193b3991a8acc97b02ad0
Summary:
This diff changes the name of the DispatchCommand methods in the UIManagerDelegate and Scheduler classes.
The purpose of this change is to use a consistent naming with the rest of the methods od these classes.
We might re-name these interfaces later, but for now we want to keep a consistent naming. For more details see discussion in D16543437
Reviewed By: JoshuaGross
Differential Revision: D16575403
fbshipit-source-id: 8335be8dc3367372a8ef2d7e8ed78665f4c02699
Summary: I think it's possible that there's a race condition between creating the scheduler and setting the delegate leading to bugs like T47272192.
Reviewed By: mdvacca
Differential Revision: D16537737
fbshipit-source-id: 9c579537658be5a9aeed37c0e4935c997cabb6aa
Summary:
# Problem:
I enabled Fabric for "Profile About", when I navigate to "Marketplace Home" from "Profile About", I get following warning "<Component> is not Fabric compatible yet". Even though the component has been migrated to Fabric and is getting registered. The component works if I navigate straight to "Marketplace Home".
{F172219008}
# How it was solved:
It turns out, there was a missing call that added newly created registry to `componentDescriptorRegistries_`.
Reviewed By: shergin
Differential Revision: D16542109
fbshipit-source-id: 22a315333cfff0895ce77e8439816f4e7bf34d35
Summary:
Yesterday we shipped hermesengine.dev as part of the current 0.60 release. This PR brings those changes to master.
## Changelog
[General] [Added] - Added support for Hermes
Pull Request resolved: https://github.com/facebook/react-native/pull/25613
Test Plan:
* CI is green both on GitHub and at FB
* Creating a new app from source can use Hermes on Android
Reviewed By: cpojer
Differential Revision: D16221777
Pulled By: willholen
fbshipit-source-id: aa6be10537863039cb666292465ba2e1d44b64ef
Summary:
As part of the fix for https://github.com/facebook/react-native/issues/25349 I added `s.static_framework = true` to each podspec in repo (see https://github.com/facebook/react-native/pull/25619#discussion_r306993309 for more context).
This was required to ensure the existing conditional compilation with `#if RCT_DEV` and `__has_include` still worked correctly when `use_frameworks!` is enabled.
However, fkgozali pointed out that it would be ideal if we didn't have this requirement as it could make life difficult for third-party libraries.
This removes the requirement by moving `React-DevSupport.podspec` and `React-RCTWebSocket.podspec` into `React-Core.podspec` as subspecs. This means the symbols are present when `React-Core.podspec` is built dynamically so `s.static_framework = true` isn't required.
This means that any `Podfile` that refers to `React-DevSupport` or `React-RCTWebSocket` will need to be updated to avoid errors.
## Changelog
I don't think this needs a changelog entry since its just a refinement of https://github.com/facebook/react-native/pull/25619.
Pull Request resolved: https://github.com/facebook/react-native/pull/25816
Test Plan:
Check `RNTesterPods` still works both with and without `use_frameworks!`:
1. Go to the `RNTester` directory and run `pod install`.
2. Run the tests in `RNTesterPods.xcworkspace` to see that everything still works fine.
3. Uncomment the `use_frameworks!` line at the top of `RNTester/Podfile` and run `pod install` again.
4. Run the tests again and see that it still works with frameworks enabled.
Reviewed By: hramos
Differential Revision: D16495030
Pulled By: fkgozali
fbshipit-source-id: 2708ac9fd20cd04cb0aea61b2e8ab0d931dfb6d5
Summary:
Implements a new host function on the global object in debug builds, called `globalEvalWithSourceUrl`. This performs a global `eval()` and attaches a URL/filename to the evaluated script (in stack traces, debuggers, etc).
It serves a similar purpose to the `//# sourceURL=` directive (which most JS engines support, but JSC doesn't) and to the old `nativeInjectHMRUpdate` function which was dropped in the JSC->JSI migration.
Reviewed By: cpojer
Differential Revision: D16491506
fbshipit-source-id: bd9a89311dcbb1d0baece77ead16b9ecfb13bfe3
Summary:
This is my proposal for fixing `use_frameworks!` compatibility without breaking all `<React/*>` imports I outlined in https://github.com/facebook/react-native/pull/25393#issuecomment-508457700. If accepted, it will fix https://github.com/facebook/react-native/issues/25349.
It builds on the changes I made in https://github.com/facebook/react-native/pull/25496 by ensuring each podspec has a unique value for `header_dir` so that framework imports do not conflict. Every podspec which should be included in the `<React/*>` namespace now includes it's headers from `React-Core.podspec`.
The following pods can still be imported with `<React/*>` and so should not have breaking changes: `React-ART`,`React-DevSupport`, `React-CoreModules`, `React-RCTActionSheet`, `React-RCTAnimation`, `React-RCTBlob`, `React-RCTImage`, `React-RCTLinking`, `React-RCTNetwork`, `React-RCTPushNotification`, `React-RCTSettings`, `React-RCTText`, `React-RCTSettings`, `React-RCTVibration`, `React-RCTWebSocket` .
There are still a few breaking changes which I hope will be acceptable:
- `React-Core.podspec` has been moved to the root of the project. Any `Podfile` that references it will need to update the path.
- ~~`React-turbomodule-core`'s headers now live under `<turbomodule/*>`~~ Replaced by https://github.com/facebook/react-native/pull/25619#issuecomment-511091823.
- ~~`React-turbomodulesamples`'s headers now live under `<turbomodulesamples/*>`~~ Replaced by https://github.com/facebook/react-native/pull/25619#issuecomment-511091823.
- ~~`React-TypeSaferty`'s headers now live under `<TypeSafety/*>`~~ Replaced by https://github.com/facebook/react-native/pull/25619#issuecomment-511040967.
- ~~`React-jscallinvoker`'s headers now live under `<jscallinvoker/*>`~~ Replaced by https://github.com/facebook/react-native/pull/25619#issuecomment-511091823.
- Each podspec now uses `s.static_framework = true`. This means that a minimum of CocoaPods 1.5 ([released in April 2018](http://blog.cocoapods.org/CocoaPods-1.5.0/)) is now required. This is needed so that the ` __has_include` conditions can still work when frameworks are enabled.
Still to do:
- ~~Including `React-turbomodule-core` with `use_frameworks!` enabled causes the C++ import failures we saw in https://github.com/facebook/react-native/issues/25349. I'm sure it will be possible to fix this but I need to dig deeper (perhaps a custom modulemap would be needed).~~ Addressed by https://github.com/facebook/react-native/pull/25619/commits/33573511f02f3502a28bad48e085e9a4b8608302.
- I haven't got Fabric working yet. I wonder if it would be acceptable to move Fabric out of the `<React/*>` namespace since it is new? �
## Changelog
[iOS] [Fixed] - Fixed compatibility with CocoaPods frameworks.
Pull Request resolved: https://github.com/facebook/react-native/pull/25619
Test Plan:
### FB
```
buck build catalyst
```
### Sample Project
Everything should work exactly as before, where `use_frameworks!` is not in `Podfile`s. I have a branch on my [sample project](https://github.com/jtreanor/react-native-cocoapods-frameworks) here which has `use_frameworks!` in its `Podfile` to demonstrate this is fixed.
You can see that it works with these steps:
1. `git clone git@github.com:jtreanor/react-native-cocoapods-frameworks.git`
2. `git checkout fix-frameworks-subspecs`
3. `cd ios && pod install`
4. `cd .. && react-native run-ios`
The sample app will build and run successfully. To see that it still works without frameworks, remove `use_frameworks!` from the `Podfile` and do steps 3 and 4 again.
### RNTesterPods
`RNTesterPodsPods` can now work with or without `use_frameworks!`.
1. Go to the `RNTester` directory and run `pod install`.
2. Run the tests in `RNTesterPods.xcworkspace` to see that everything still works fine.
3. Uncomment the `use_frameworks!` line at the top of `RNTester/Podfile` and run `pod install` again.
4. Run the tests again and see that it still works with frameworks enabled.
Reviewed By: PeteTheHeat
Differential Revision: D16465247
Pulled By: PeteTheHeat
fbshipit-source-id: cad837e9cced06d30cc5b372af1c65c7780b9e7a
Summary: Right now RuntimeExecutor is only used in Fabric. Moving it out of Fabric's uimanager/primitives.h and into react/utils so we can use it more broadly.
Reviewed By: shergin
Differential Revision: D16385366
fbshipit-source-id: 96063e536e1480bac078a9376fe55f7d8750477e
Summary: This diff exposes the legacy measure() method on Fabric. This method will be replaced by getRelativeLayoutMetrics in the future, but we are exposing this in order to make Fabric migration easier.
Reviewed By: JoshuaGross, shergin
Differential Revision: D16432928
fbshipit-source-id: 25cc21fb48ec0749081f112af9230bfe53314d6b
Summary: This diff exposes the new methods SetJSResponder and clearJSResponder in the UI ManagerBinding interface
Reviewed By: shergin
Differential Revision: D16420689
fbshipit-source-id: 606bede1de6b9d5fd5a56e832ad27100b6998c55
Summary:
This change lets `registerBundle(bundleId, file)` throw an exception
when the file is empty, improving on the current behavior of an
eventual SIGABRT saying "MAP_FAILED: Invalid argument"
Reviewed By: ridiculousfish
Differential Revision: D16451938
fbshipit-source-id: b8b2d0bfed476319c379122fad59a5bf0a8c813b
Summary: Been reading a lot of code comments getting familiar with Fabric & TM, just fixing a few typos and removing an unused bridge category method.
Reviewed By: shergin
Differential Revision: D16371581
fbshipit-source-id: bf0cc9c873c60e37124dc715c92d7f105e54e42f
Summary: Supporting View Manager Commands on the new UIManager in Fabric. This is needed for things like scrollTo on ScrollView.
Reviewed By: JoshuaGross
Differential Revision: D16175575
fbshipit-source-id: a74effdf7e47b56a150a4e3fb6c4d787659e0250
Summary: Adds internal API that we can use to conduct experiments.
Reviewed By: SidharthGuglani
Differential Revision: D16340463
fbshipit-source-id: 07a8bb7dbc4a02c5c95f1ad29b18845ab43752cf
Summary: Right now we register ReactFabric as a callable module with the bridge so that we can call `ReactFabric.unmountComponentAtNode` in `ReactInstanceManager.detachViewFromInstance`. In bridgeless mode we don't have callable modules, so I'm just setting a global variable that can be called from C++ instead. Using this in a new `unmount` method in FabricUIManager.
Reviewed By: shergin, mdvacca
Differential Revision: D16273720
fbshipit-source-id: 95edb16da6566113a58babda3ebdf0fc4e39f8b0
Summary:
Remove check whether `measureCache_` is nullptr. It was part of the experiment
which is no longer running.
Reviewed By: shergin
Differential Revision: D16360332
fbshipit-source-id: 2fc8baa93a87754da6255bf1c134901447349f7a
Summary: Using enum struct for using enums in form ENUM_NAME::ENUM_VALUE for better code readablility
Reviewed By: davidaurelio
Differential Revision: D16356562
fbshipit-source-id: cbe7adadad78eb5d0756c44679c0e102b7d31ec6
Summary:
`YGStyle` puts Yoga enums (which are signed integers by default) into bitfields: https://fburl.com/7fowlunu
Mixing signed values and bit-fields can be error-prone and it also fails to build on Windows with `clang-cl` due to `-Wbitfield-constant-conversion` warning being treated as error:
```
stderr: In file included from xplat\yoga\yoga\YGLayout.cpp:8:
In file included from xplat\yoga\yoga/Utils.h:8:
In file included from xplat\yoga\yoga/YGNode.h:13:
xplat\yoga\yoga/YGStyle.h(110,9): error: implicit truncation from 'YGAlign' to bit-field changes value from 4 to -4 [-Werror,-Wbitfield-constant-conversion]
alignItems_(YGAlignStretch),
```
This diff fixes the problem by making all enums unsigned integers. This change can be problematic only if values of the enums are serialized somewhere. CC: David Aurelio
Reviewed By: davidaurelio
Differential Revision: D16336729
fbshipit-source-id: ee4dabd7bd1ee429e644bd322b375ec2694cc742