Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52653
Changelog: [Internal]
This adds an example of Unit Testing a C++ Turbo Module with Google GTest and also adds necessary and useful utility classes for testings
This is GTEST / C++ version of the same tests added in https://github.com/facebook/react-native/pull/52477
Reviewed By: alanleedev
Differential Revision: D78250302
fbshipit-source-id: 278655779dd17550be9c579d84cc1f7b6e45230d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52583
Changelog: [Internal]
OSS build is broken atm as there is rn-tester dep in Fantom, needed for Meta only purposes.
Platformizing code to allow for Meta only implementation here and also for OSS only. Using this approach over ifdef.
Reviewed By: christophpurrer
Differential Revision: D78275698
fbshipit-source-id: c3234bb61b4591c0a5045fdb84aa0316f6382ecc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52388
Changelog: [Internal]
Similar to `AsyncCallback<>` (the foundation of `AsyncPromise`) we should allow `void` Promise types in C++ such as `AsyncPromise<>`
Reviewed By: rbergerjr
Differential Revision: D77712020
fbshipit-source-id: d7360df5cc1b77f1e03e5fb73b0b468f6e3a415b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51622
We currently support an optional 3rd params for `target_compile_reactnative_options` which allows to specify a LOG_TAG macro.
No one is actually reading that Macro. The only usage would be logging from the Android SDK which we don't explicitely use.
Here I'm updating our build to specify a LOG_TAG as `ReactNative` for all the targets without allowing to customize it as it just complicates our build setup.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D75445577
fbshipit-source-id: a426ce77ba6d1dfd0800e874d9f7838bfdc5b877
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51224
Changelog: [Internal]
We have a bunch of places where we rely on implicit conversion operators of `jsi::Value` and return some primitive type.
This doesn't work well with Bridging, because currently it doesn't take into account these implicit operator conversions: primitives won't be treated as primitivies, but rather as generic `jsi::Value`, which could be many things.
We should be explicit about return type in `toJs`, because it affects the type checking logic.
Reviewed By: javache
Differential Revision: D74478571
fbshipit-source-id: 0633159c5af3a02aafe14e2b137c133d4554a5f8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50976
This is the second part of the migration of `rn-tester` package to use root imports. In this diff the `CodegenTypes` namespace is used to define Codegen primitives.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D73780584
fbshipit-source-id: c13c2dfcfa4d023978a9463af1d2a3bf7b72476c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50958
In rn-tester package there are many react-native deep imports which will be deprecated in the future. It is a starter for migrating rn-tester to using root imports instead. Only deep imports that are already root exported are changed. This diff avoids using `CodegenTypes` as it causes build errors and will be resolved in next stages.
Besides import changes, `PointerEvent` type is now also exported from the root.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D73656526
fbshipit-source-id: 5814a3d9c6a04b1236581dbbe291cd109e2c71c0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/43909
As we're moving towards a single `libreactnative.so` file, we need to remove several of our prefab targets. Here I'm cleaning up those that are not having an OnLoad.cpp file which needs to be loaded from SoLoader.
This is breaking for libraries using native dependencies via Prefab (i.e. search for `ReactAndroid::` in CMakeLists.txt files for your project).
If so, the CMakeLists.txt files should be updated as follows:
```diff
- ReactAndroid::react_render_debug
+ ReactAndroid::reactnative
```
This applies to every prefab dependencies (the example is just for `react_render_debug`
Changelog:
[General] [Breaking] - Remove several libs from default App CMake setup
Reviewed By: cipolleschi
Differential Revision: D55751683
fbshipit-source-id: 3aca7897852b5f323d60ede3c5036cae2f81e6c3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/45374
This change factors out the language standard in a separate constant so we can easily control it from a single place.
There are only 2 exception to this:
1. hermes-engine: the podspec is used in CI and it has no access to the rct_cxx_language_standard variable
2. Yoga: it can be used as a separate pod, outside of React Native, so it makes sense to leave it alone.
This change also fixes a problem where, in some setup, the language was set to C++14
## Changelog
[Internal] - Refactor Cxx language standard in a single constant
Reviewed By: dmytrorykun, blakef
Differential Revision: D59629061
fbshipit-source-id: 41eac64e47c14e239d8ee78bd88ea30af244d695
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44810
Adds an example how to use the `EventEmitter` on a (C++) Turbo Module
## Changelog:
[General] [Added] - Add C++ Turbo Module Event Emitter example
Reviewed By: javache
Differential Revision: D57473949
fbshipit-source-id: 1a8d17fb83af4220ef12379e0102b5b2e233ed45
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44631
Changelog:
[General][Breaking] Use hasteModuleName for C++ Turbo Module enums
This is a follow up to https://github.com/facebook/react-native/pull/44630
This changes the names of C++ Turbo Modules enums to use the `hasteModuleName`.
Example: `NativeMyAbcModule.js` with this spec:
```
export enum EnumNone {
NA,
NB,
}
export interface Spec extends TurboModule {
+getStrEnum: (arg: EnumNone) => EnumStr;t
}
export default (TurboModuleRegistry.get<Spec>('MyAbcModuleCxx'): ?Spec);
```
Before now we generated a base C++ struct with the name:
```
MyAbcModuleCxxEnumNone
^^^
```
Now the generate name is:
```
NativeMyAbcModuleEnumNone
^^^^^^
```
## Changes:
- No `Cxx` injected anymore
- Ensure base struct is `Native` prefixed (all RN JS TM specs start with it)
Reviewed By: cipolleschi
Differential Revision: D57602082
fbshipit-source-id: 9ebd68b8059dfbc6e2ec11065915cf049aa3cb0b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44630
Changelog:
[General][Breaking] Use hasteModuleName for C++ Turbo Module structs
This changes the names of C++ Turbo Modules structs to use the `hasteModuleName`.
Example: `NativeMyAbcModule.js` with this spec:
```
export type ValueStruct = {
x: number,
y: string,
z: ObjectStruct,
};
export interface Spec extends TurboModule {
+getValueStruct: () => ValueStruct
}
export default (TurboModuleRegistry.get<Spec>('MyAbcModuleCxx'): ?Spec);
```
Before now we generated a base C++ struct with the name:
```
MyAbcModuleCxxValueStruct
^^^
```
Now the generate name is:
```
NativeMyAbcModuleValueStruct
^^^^^^
```
## Changes:
- No `Cxx` injected anymore
- Ensure base struct is `Native` prefixed (all RN JS TM specs start with it)
## Why?
- The `Cxx` extension is a temporary hint to react-native-codegen to enable extra capabilities and might disappear eventually
- The C++ base struct name should be 'stable'
- The name of the exported TM JS spec `TurboModuleRegistry.get<Spec>(...)` is abritrary, the hasteName is not
- The name of the RN JS TM spec must start with `Native` which better guarantees a consistent naming scheme for these generated base class
- The C++ Turbo Module base class has now the same prefix as the generated structs - `NativeMyAbcModule` for the example above
Reviewed By: cipolleschi
Differential Revision: D57599257
fbshipit-source-id: 4fafe6c7e920737fa766bd7e8e68e521f608e775
Summary:
Changelog: [General][BREAKING] Don't support 'float' enums in Turbo Modules
- The current implementation of 'float enums' in C++ does not work as invalid results are returned.
- At potential fix could still cause rounding errors when crossing language bounaries, e.g. `4.6` can become `4.5599999942..`
- C++ enum classes don't support float: https://eel.is/c++draft/dcl.enum#2.sentence-4
> The type-specifier-seq of an enum-base shall name an integral type; any cv-qualification is ignored.
Hence removing the feature of `float enums` for now
Reviewed By: NickGerleman
Differential Revision: D52120405
fbshipit-source-id: 3685ad0629e16ff9db424ba67e07d09df6027553
Summary:
This enables to code-gen base C++ types for custom exported JS types from a RN TM spec - which have been previously excluded from code-gen as these aren't used in any function.
The only work around so far was to ‘register’ a random function using the custom type which should be used for RCTDeviceEventEmitter events
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D56685903
fbshipit-source-id: add9ca40018b91c9fca98609ba3d1f85d3affec1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/43376
## Changelog:
[Internal] -
Make it possible to call `emitDeviceEvent` from C++ TurboModules without the need to explicitly provide the reference to `jsi::Runtime`, as in some contexts (when we call e.g. not from the JS thread itself) it may be hard to get hold of.
Reviewed By: rubennorte
Differential Revision: D54643903
fbshipit-source-id: 25cea413e66c6e76c958395879db1169899e3bc9
Summary:
This diff renames React-Codegen to ReactCodegen. This way we'll no longer have to try both
```
#include <React-Codegen/MyModule.h>
```
and additionally
```
#include <React_Codegen/MyModule.h>
```
for cases with `use_frameworks`.
Changelog: [iOS][Breaking] - Rename React-Codegen to ReactCodegen
Reviewed By: cipolleschi
Differential Revision: D54068492
fbshipit-source-id: dab8ea2034d299266482929061caa14397421445
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/42136
`Wpedantic` flags usage of variadic macros with zero arguments. This is widely supported by different compilers (including MSVC), but was previously forbidden by the standard.
C++ 20 explicitly allows them, so, theoretically Clang should know not to warn about these now. Let's try that.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D52534129
fbshipit-source-id: e27a75081fac6b4196c6dbb5242812877b0bd679
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/41923
Changelog: [Internal][BREAKING] Use C++ enum classes in C++ Turbo Modules
Problem:
Using **C styles** `enums` can easily cause compiliation errors if symbol names collide. This code does not compile:
```
enum CustomEnumInt { A = 23, B = 42 };
static int A = 22;
```
This **C++ code**, using `enum classes` compiles:
```
enum class CustomEnumInt : int32_t { A = 23, B = 42 };
static int A = 22;
```
Reviewed By: rshest
Differential Revision: D52098598
fbshipit-source-id: c919bd2e41970c83a032fec91b0537cd6fae8397
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/41767
Changelog: [Internal]
Adds a simple example showing a direct recursive node in a Cxx TM.
Currently we can't auto-generate [the necessary C++ Types](https://reactnative.dev/docs/next/the-new-architecture/cxx-custom-types#struct-generator) - but we can add it later if this scenarios becomes really common.
Direct recursive nodes, can't be value types - it would require infinite memory. Hence they are nullable and managed by a smart pointer.
Reviewed By: rshest
Differential Revision: D51784136
fbshipit-source-id: f6f0710d03583bdf1e6e72ba42d8df7f8ff8d915
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/41645
Right now, when defining concrete structs and Bridging headers for Cxx TMs we need to define their member types twice:
```
using ConstantsStruct =
NativeCxxModuleExampleCxxBaseConstantsStruct<bool, int32_t, std::string>;
template <>
struct Bridging<ConstantsStruct>
: NativeCxxModuleExampleCxxBaseConstantsStructBridging<
bool,
int32_t,
std::string> {};
```
Now we only need to define those once
```
using ConstantsStruct =
NativeCxxModuleExampleCxxConstantsStruct<bool, int32_t, std::string>;
template <>
struct Bridging<ConstantsStruct>
: NativeCxxModuleExampleCxxConstantsStructBridging<ConstantsStruct> {};
```
This change keeps the existing base types untouched - but they will be removed in the next RN version.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D51571453
fbshipit-source-id: 2783bd48bf786ffa80d322d06456b5d6f2d7ba8a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/41385
Changelog: Internal
Adding a Cxx TM example which adds a listener and returns a subscription to remove that listener from the TM.
You should be able to use this with React Hooks - https://legacy.reactjs.org/docs/hooks-reference.html
E.g.
```
useEffect(() => {
const subscription = NativeCxxModuleExample.setValueCallbackWithSubscription(
callbackValue => // use it
);
return subscription;
});
```
Reviewed By: shwanton
Differential Revision: D50473063
fbshipit-source-id: 4e9b92aeccff1771eb4ffad6bdaa20ba7f18435f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39454
1. Build with C++ 20 everywhere.
2. Update folly in OSS build to avoid a warning, and let us opt out of heavy bits required for supporting coroutines (we are still more than a year behind).
3. Update the folly podspec for the new version of folly
4. Update the many, many, copy/pasted header search paths for folly dependencies to be able to resolve fmt, now exposed to folly headers
4. Replaces a deprecated atomic usage with equivalent.
5. Fixes a deprecated implicit capturing `this` by value in lambda (same behavior, added a TODO because it seems sus)
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D49271685
fbshipit-source-id: 16610f7bcd1032d5796cc11f1cfa92a33d8c2593
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39412
This fixes an issue that I got reported by users attempting to open the react-native GitHub project in Android Studio.
The error is:
```
Cannot specify include directories for target "react_codegen_AppSpecs" which is not built by this project.
```
Changelog:
[Internal] [Changed] - Fix broken Gradle Sync when opening the project with Android Studio
Reviewed By: huntie
Differential Revision: D49189331
fbshipit-source-id: 632063a7e1afc53284231be263bec352dc7057c5
Summary:
## Summary:
One of the most common diffs we have in React Native macOS is simply extending the `platforms` key Inside every pod spec to include macOS. React Native tvOS does the same to add tvOS. In the future, React Native may support visionOS, at which point we do the same thing again. Let's define a `min_supported_versions` hash that can be overridden at one place that is extensible to more platforms, instead of just specifying `min_ios_version_supported`.
Note: In doing this change, I have set it that `React-Hermes.podspec` doesn't build for macOS anymore. I think this is safe, since anyone using Hermes on macOS was probably using React Native macOS where we already have a diff to add macOS back?
## Changelog:
[IOS] [CHANGED] - Add min_supported_versions helper to cocoa pods scripts
Pull Request resolved: https://github.com/facebook/react-native/pull/39310
Test Plan: CI should pass.
Reviewed By: NickGerleman
Differential Revision: D49014109
Pulled By: dmytrorykun
fbshipit-source-id: d44fc7b750c70cc263a2c89502c022a0db9a4771
Summary:
This changes Clang format config to enforce left pointer alignment instead of right, in accordance with https://www.internalfb.com/intern/wiki/Cpp/CppStyle/
Changelog: [Internal]
bypass-github-export-checks
Reviewed By: sammy-SC
Differential Revision: D48952040
fbshipit-source-id: 108329b2f11d2041a31dee3334c7801d69a3f1ad
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36795
This change bump the min iOS version for React Native to 13.4, to align with company guidelines.
## Changelog:
[iOS][Changed] - Moved the min iOS version to 13.4
Reviewed By: cortinico
Differential Revision: D44634663
fbshipit-source-id: 035e8fcbb395f7394f8253e3ec485ad9937531c2
Summary:
This PR is adding examples of Turbo Modules functions throwing runtime exceptions and asserts. This should make it easier to collaborate and develop the error reporting for a new architecture that is being discussed in the React Native New Architecture Working Group -> https://github.com/reactwg/react-native-new-architecture/discussions/122.
I'm not sure what return type should be used for the JS function returning `Promise<void>` in Cxx, I used [`AsyncPromise<jsi::Value>`](https://github.com/facebook/react-native/pull/36729/files#diff-9cebc75f48fd35fd6fef71138f98dfd0ba28a754b2aab0d6fe44fd685f74ce16R135), what would you use, I've not found `void` type to use?
### Added functions
The table shows the current behavior.
<table>
<tr>
<td> Function
<td> Description
<td> Turbo Module
<td> Cxx Module
<tr>
<td> voidFuncThrows
<td> function with return type void throws a runtime exception
<td> platform error no JS stack trace
<td> JS error no native stack trace
<tr>
<td> getObjectThrows
<td> function with return type object throws a runtime exception
<td> JS error no platform stack trace
<td> JS error no native stack trace
<tr>
<td> promiseThrows
<td> function with return type promise throws a runtime exception before settling the promise
<td> platform error no JS stack trace
<td> JS error no native stack trace
<tr>
<td> voidFuncAssert
<td> function with return type void asserts
<td> platform error no JS stack trace
<td> native error no JS stack trace
<tr>
<td> getObjectAssert
<td> function with return type object asserts
<td> JS error no platform stack trace
<td> native error no JS stack trace
<tr>
<td> promiseAssert
<td> function with return type promise asserts before settling the promise
<td> platform error no JS stack trace
<td> native error no JS stack trace
</table>
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[INTERNAL] [ADDED] - Error reporting examples in rn-tester turbo modules
Pull Request resolved: https://github.com/facebook/react-native/pull/36729
Test Plan:
This PR doesn't change any RN behavior. Only shows the current state by adding an example to rn-tester.
I'm happy to add these examples to the unit/integration test, just point me to where would be a good place.
Reviewed By: rshest
Differential Revision: D44623027
Pulled By: javache
fbshipit-source-id: d9cc04852b05d810ed11d7a94f1b2d455ef554a5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36581
Found that the current codegen did not properly handle a return type of `?bool` because the branch of `constexpr (is_optional_v<T>)` assumed that T was always a JSI value that needed conversion, and `supportsToJs<bool, bool>` is false.
Changelog: [General][Fixed] Issue with TurboModule C++ codegen with optional return types
Reviewed By: christophpurrer
Differential Revision: D44302352
fbshipit-source-id: 0863de06da4e5e3c18f8a1ced7179d76d8e87b99
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36030
Generate enum types in c++ turbo modules.
For enums in the ts schema file such as:
```
export enum NumEnum {
ONE = 1,
TWO = 2,
}
```
This would export enums and the relevant Bridging to js and from js code to the spec H files such as:
```
#pragma mark - SampleTurboModuleCxxNumEnum
enum SampleTurboModuleCxxNumEnum { ONE, TWO };
template <>
struct Bridging<SampleTurboModuleCxxNumEnum> {
static SampleTurboModuleCxxNumEnum fromJs(jsi::Runtime &rt, int32_t value) {
if (value == 1) {
return SampleTurboModuleCxxNumEnum::ONE;
} else if (value == 2) {
return SampleTurboModuleCxxNumEnum::TWO;
} else {
throw jsi::JSError(rt, "No appropriate enum member found for value");
}
}
static jsi::Value toJs(jsi::Runtime &rt, SampleTurboModuleCxxNumEnum value) {
if (value == SampleTurboModuleCxxNumEnum::ONE) {
return bridging::toJs(rt, 1);
} else if (value == SampleTurboModuleCxxNumEnum::TWO) {
return bridging::toJs(rt, 2);
} else {
throw jsi::JSError(rt, "No appropriate enum member found for enum value");
}
}
};
```
That code would allow us to use these enums in the cxx files like this:
```
NativeCxxModuleExampleCxxEnumInt getNumEnum(
jsi::Runtime &rt,
NativeCxxModuleExampleCxxEnumInt arg);
```
Changelog: [General] [Added] Generate enum types that would be allowed to be used as well as string/number in c++ turbo modules generators
Reviewed By: christophpurrer
Differential Revision: D42884147
fbshipit-source-id: d34d1fc7ba268b570821dc108444196f69a431b2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/35138
Changelog:
[General][Added] - Add a C++ only TurboModule example (for Android/iOS/macOS/Windows)
react-native@0.69 introduced a new bridging layer to ease integration for pure C++ TurboModules using C++ std:: types directly instead of the lower level jsi:: types:
https://github.com/facebook/react-native/tree/v0.69.0/ReactCommon/react/bridging
This bridging layer can be used in JSI functions or more conveniently in C++ TurboModules.
Here is a example of an C++ only TurboModule which will work on Android and iOS and macOS/Windows (using microsoft/react-native-macos|windows) only using flow/TypeScript and standard C++ types.
C++ only TurboModules are very handy as they do not require to work with JSI APIs - instead std:: or custom C++ can by used.
Reviewed By: javache
Differential Revision: D39011736
fbshipit-source-id: 84c833d8540671fde8505f1aeb0265074b248730