Commit Graph

198 Commits

Author SHA1 Message Date
Nick Gerleman
f9c2c27d33 Use fbsource clang-format config
Summary:
This mirrors the clang-format config used by fbsource to Yoga.

They are pretty similar, except for an annoying habit where Yoga's previous forced small functions in headers to be a a single line, so you would get a combination of multiline and single line functions next to each other which are hard to read. That is what motivated this change.

It also enforces header ordering (yay). I don't think we have any side-effect causing headers, so this should be safe.

Reviewed By: yungsters

Differential Revision: D49248994

fbshipit-source-id: 66998395e7c0158ff9d9fb1bee44e8401bdd8f21
2023-09-13 20:12:55 -07:00
Nick Gerleman
b1e0140aaa Remove JNI Binding usage of layoutContext (#1377)
Summary:
X-link: https://github.com/facebook/react-native/pull/39402

Pull Request resolved: https://github.com/facebook/yoga/pull/1377

To avoid keeping a per-node mapping on native Yoga nodes to Java nodes, a per-layout context was added, to be able to pass information from the start of the layout, to measure functions, log functions, etc.

The way this was done was super invasive, and added quite a few private APIs used only by the JNI functions.

This change removes the context-using functions from the JNI bindings in favor of it managing its own context. Next diff removes all the cruft.

Reviewed By: javache

Differential Revision: D49179243

fbshipit-source-id: 7e4944bead864e6b73fd2208a47c5725c18ff2b0
2023-09-12 19:08:55 -07:00
Nick Gerleman
c35f8819ae Breaking: Remove "UseLegacyStretchBehaviour" functions (#1368)
Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1368

X-link: https://github.com/facebook/react-native/pull/39372

These were marked as deprecated as part of the public Yoga 2.0 release, and were alredy emitting deprecation warnings. Remove them.

Reviewed By: javache

Differential Revision: D49131250

fbshipit-source-id: cc1d4e8b179697b9a11a685f4fc4e9d36e1a26a0
2023-09-11 19:51:40 -07:00
Nick Gerleman
776065d7c7 Breaking: size_t indices (#1366)
Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1366

X-link: https://github.com/facebook/react-native/pull/39371

Yoga's public API exposes indices most often as `uint32_t`, with exception of clone callbacks which are `int32_t`. Yoga internally represents these indices as `size_t` when dealing with the child vector, and this is the true index.

This changes the API to consistently be `size_t`. This should not be breaking for most users, but will cause breaks where:

1. Users set a clone node callback (I think this should be rare. RN uses it, but only because it relies on a separate private API).
2. Callers of `YGNodeGetChildCount()` are assigning to an int with less width than `size_t` and have strong warnings enabled.
3. Using a newer Yoga binary with older source, since we are not preserving ABI compatibility (Yoga in general does not aim to be ABI stable between major versions, only ABI safe for a given set of sources).

Changelog: [Internal]

Reviewed By: sammy-SC

Differential Revision: D49130914

fbshipit-source-id: 6a004c160c4c50f68047b108508fd437156f5fac
2023-09-11 19:51:40 -07:00
Nick Gerleman
26f2b28eca Breaking: Fix callback const-correctness (#1369)
Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1369

X-link: https://github.com/facebook/react-native/pull/39370

This fixes const-correctness of callbacks (e.g. not letting a logger function modify nodes during layout). This helps us to continue to fix const-correctness issues inside of Yoga.

This change is breaking to the public API, since it requires a change in signature passed to Yoga.

Changelog: [Internal]

Reviewed By: rshest

Differential Revision: D49130714

fbshipit-source-id: 4305f8882d89f296e45b78497a51716a0dbb3b2d
2023-09-11 19:51:40 -07:00
Nick Gerleman
26d2a2682f yoga::bit_cast
Summary:
X-link: https://github.com/facebook/react-native/pull/39358

This adds a function polyfilling C++ 20's `std::bit_cast`, using `memcpy()` to be safe with strict aliasing rules.

This replaces the conditional code in CompactValue for type punning, an unsafe place in YGJNI where we do it unsafely, and is used in ValuePool. The polyfill can be switched to `std::bit_cast` whenever we adopt C++ 20.

Note that this doesn't actually call into `memcpy()`, as verified by Godbolt. Compilers are aware of the memcpy type punning pattern and optimize it, but it's ugly and confusing to folks who haven't seen it before.

Reviewed By: javache

Differential Revision: D49082997

fbshipit-source-id: b848775a68286bdb11b2a3a95bef8069364ac9b5
2023-09-08 13:03:48 -07:00
Nick Gerleman
aee43a53bc Enable -Wconversion (#1359)
Summary:
X-link: https://github.com/facebook/react-native/pull/39291

Pull Request resolved: https://github.com/facebook/yoga/pull/1359

This enables clang warnings around potentially unsafe conversions, such as those with mismatched signedness, or ones which may lead to truncation.

This should catch issues in local development which create errors for MSVC (e.g. Dash), who's default `/W3` includes warnings akin to `-Wshorten-64-to-32`.

This full set of warnings here is a tad spammy, but probably more useful than not.

Changelog: [Internal]

Reviewed By: yungsters

Differential Revision: D48954777

fbshipit-source-id: 1ccc07b99d09d1c2d428158149698ffd04025605
2023-09-06 08:16:42 -07:00
Nick Gerleman
7be985d97c C++ Cleanup 8/N: Yoga-internal (#1355)
Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1355

X-link: https://github.com/facebook/react-native/pull/39198

## This diff

This splits up `Yoga-internal.h` which has become a grab bag. The actual header is left, with the purpose of being a private C ABI for bindings, but everything else is moved to a place more appropriate or removed.

A few notes:
1. `yoga::isUndefined` is replaced with `std::isnan` to avoid a layer of indirection (we will never be able to change its representation anyway). Internal usages of `YGFloatIsUndefined` are also replaced with `std::isnan` since the previous being at a library boundary means I'm not sure it can be inlined/.
2. `leading`, `trailing` arrays are factored into proper functions
3. `Values` is replaced entirely with `std::array`, since most of it was unused.

## This stack

The organization of the C++ internals of Yoga are in need of attention.
1. Some of the C++ internals are namespaced, but others not.
2. Some of the namespaces include `detail`, but are meant to be used outside of the translation unit (FB Clang Tidy rules warn on any usage of these)
2. Most of the files are in a flat hierarchy, except for event tracing in its own folder
3. Some files and functions begin with YG, others don’t
4. Some functions are uppercase, others are not
5. Almost all of the interesting logic is in Yoga.cpp, and the file is too large to reason about
6. There are multiple grab bag files where folks put random functions they need in (Utils, BitUtils, Yoga-Internal.h)
7. There is no clear indication from file structure or type naming what is private vs not
8. Handles like `YGNodeRef` and `YGConfigRef` can be used to access internals just by importing headers

This stack does some much needed spring cleaning:
1. All non-public headers and C++ implementation details are in separate folders from the root level `yoga`. This will give us room to split up logic and add more files without too large a flat hierarchy
3. All private C++ internals are under the `facebook::yoga` namespace. Details namespaces are only ever used within the same header, as they are intended
4. Utils files are split
5. Most C++ internals drop the YG prefix
6. Most C++ internal function names are all lower camel case
7. We start to split up Yoga.cpp
8. Every header beginning with YG or at the top-level directory is public and C only, with the exception of Yoga-Internal.h which has non-public functions for bindings
9. It is not possible to use private APIs without static casting handles to internal classes

This will give us more leeway to continue splitting monolithic files, and consistent guidelines for style in new files as well.

These changes should not be breaking to any project using only public Yoga headers. This includes every usage of Yoga in fbsource except for RN Fabric which is currently tied to internals. This refactor should make that boundary clearer.

Reviewed By: rshest

Differential Revision: D48769241

fbshipit-source-id: 5b8e2192309539e7c133c3b3b29b445b59dd5835
2023-09-04 11:20:17 -07:00
Nick Gerleman
992f073746 C++ Cleanup 3/N: Reorganize YGNode (#1350)
Summary:
X-link: https://github.com/facebook/react-native/pull/39219

Pull Request resolved: https://github.com/facebook/yoga/pull/1350

X-link: https://github.com/facebook/react-native/pull/39170

## This diff

This diff adds a top level `node` directory for code related to Yoga nodes and data structures on them (inc moving `YGLayout` to `LayoutResults`).

The public API for config handles is `YGNodeRef`, which is forward declared to be a pointer to a struct named `YGNode`. The existing `YGNode` is split into `yoga::Node`, as the private C++ implementation, inheriting from `YGNode`, a marker type represented as an empty struct. The public API continues to accept `YGNodeRef`, which continues to be `YGNode *`, but it must be cast to its concrete internal representation at the API boundary before doing work on it.

This change ends up needing to touch quite a bit, due to the amount of code that mixed and matched private and public APIs. Don't be scared though, because these changes are very mechanical, and Phabricator's line-count is 3x the actual amount due to mirrors and dirsyncs.

## This stack

The organization of the C++ internals of Yoga are in need of attention.
1. Some of the C++ internals are namespaced, but others not.
2. Some of the namespaces include `detail`, but are meant to be used outside of the translation unit (FB Clang Tidy rules warn on any usage of these)
2. Most of the files are in a flat hierarchy, except for event tracing in its own folder
3. Some files and functions begin with YG, others don’t
4. Some functions are uppercase, others are not
5. Almost all of the interesting logic is in Yoga.cpp, and the file is too large to reason about
6. There are multiple grab bag files where folks put random functions they need in (Utils, BitUtils, Yoga-Internal.h)
7. There is no clear indication from file structure or type naming what is private vs not
8. Handles like `YGNodeRef` and `YGConfigRef` can be used to access internals just by importing headers

This stack does some much needed spring cleaning:
1. All non-public headers and C++ implementation details are in separate folders from the root level `yoga`. This will give us room to split up logic and add more files without too large a flat hierarchy
3. All private C++ internals are under the `facebook::yoga` namespace. Details namespaces are only ever used within the same header, as they are intended
4. Utils files are split
5. Most C++ internals drop the YG prefix
6. Most C++ internal function names are all lower camel case
7. We start to split up Yoga.cpp
8. Every header beginning with YG or at the top-level directory is public and C only, with the exception of Yoga-Internal.h which has non-public functions for bindings
9. It is not possible to use private APIs without static casting handles to internal classes

This will give us more leeway to continue splitting monolithic files, and consistent guidelines for style in new files as well.

These changes should not be breaking to any project using only public Yoga headers. This includes every usage of Yoga in fbsource except for RN Fabric which is currently tied to internals. This refactor should make that boundary clearer.

Changelog: [Internal]

bypass-github-export-checks

Reviewed By: shwanton

Differential Revision: D48847258

fbshipit-source-id: fc560893533b55a5c2d52c37d8e9a59f7369f174
2023-08-30 19:57:16 -07:00
Nick Gerleman
f82babba8a C++ Cleanup 2/N: Reorganize YGConfig (#1348)
Summary:
X-link: https://github.com/facebook/react-native/pull/39218

X-link: https://github.com/facebook/react-native/pull/39169

Pull Request resolved: https://github.com/facebook/yoga/pull/1348

## This diff

This diff adds a top level `config` directory for code related to configuring Yoga and Yoga Nodes.

The public API for config handles is `YGConfigRef`, which is forward declared to be a pointer to a struct named `YGConfig`. The existing `YGConfig` is split into `yoga::Config`, as the private C++ implementation, inheriting from `YGConfig`, a marker type represented as an empty struct. The public API continues to accept `YGConfigRef`, which continues to be `YGConfig *`, but it must be cast to its concrete internal representation at the API boundary before doing work on it.

## This stack

The organization of the C++ internals of Yoga are in need of attention.
1. Some of the C++ internals are namespaced, but others not.
2. Some of the namespaces include `detail`, but are meant to be used outside of the translation unit (FB Clang Tidy rules warn on any usage of these)
2. Most of the files are in a flat hierarchy, except for event tracing in its own folder
3. Some files and functions begin with YG, others don’t
4. Some functions are uppercase, others are not
5. Almost all of the interesting logic is in Yoga.cpp, and the file is too large to reason about
6. There are multiple grab bag files where folks put random functions they need in (Utils, BitUtils, Yoga-Internal.h)
7. There is no clear indication from file structure or type naming what is private vs not
8. Handles like `YGNodeRef` and `YGConfigRef` can be used to access internals just by importing headers

This stack does some much needed spring cleaning:
1. All non-public headers and C++ implementation details are in separate folders from the root level `yoga`. This will give us room to split up logic and add more files without too large a flat hierarchy
3. All private C++ internals are under the `facebook::yoga` namespace. Details namespaces are only ever used within the same header, as they are intended
4. Utils files are split
5. Most C++ internals drop the YG prefix
6. Most C++ internal function names are all lower camel case
7. We start to split up Yoga.cpp
8. Every header beginning with YG or at the top-level directory is public and C only, with the exception of Yoga-Internal.h which has non-public functions for bindings
9. It is not possible to use private APIs without static casting handles to internal classes

This will give us more leeway to continue splitting monolithic files, and consistent guidelines for style in new files as well.

These changes should not be breaking to any project using only public Yoga headers. This includes every usage of Yoga in fbsource except for RN Fabric which is currently tied to internals. This refactor should make that boundary clearer.

Changelog: [Internal]

Reviewed By: shwanton

Differential Revision: D48847257

fbshipit-source-id: 7a2157d169ba80a6f79620693ae45bb10dfca5a3
2023-08-30 16:27:32 -07:00
Zhiyao Zhou
13c5ce2234 Revert D48710796: C++ Cleanup 2/N: Reorganize YGConfig
Differential Revision:
D48710796

Original commit changeset: d548553f7ce8

Original Phabricator Diff: D48710796

fbshipit-source-id: c8b2de245f3894f6a87c262ec70d313020aa228e
2023-08-29 23:27:25 -07:00
Zhiyao Zhou
ea7f61a3db Revert D48712710: C++ Cleanup 3/N: Reorganize YGNode
Differential Revision:
D48712710

Original commit changeset: d28eae38469a

Original Phabricator Diff: D48712710

fbshipit-source-id: 7a10b071edcf045ce98bbf8f9deca0d0e2e80a14
2023-08-29 23:27:25 -07:00
Nick Gerleman
59f75b0194 C++ Cleanup 3/N: Reorganize YGNode (#1350)
Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1350

X-link: https://github.com/facebook/react-native/pull/39170

## This diff

This diff adds a top level `node` directory for code related to Yoga nodes and data structures on them (inc moving `YGLayout` to `LayoutResults`).

The public API for config handles is `YGNodeRef`, which is forward declared to be a pointer to a struct named `YGNode`. The existing `YGNode` is split into `yoga::Node`, as the private C++ implementation, inheriting from `YGNode`, a marker type represented as an empty struct. The public API continues to accept `YGNodeRef`, which continues to be `YGNode *`, but it must be cast to its concrete internal representation at the API boundary before doing work on it.

This change ends up needing to touch quite a bit, due to the amount of code that mixed and matched private and public APIs. Don't be scared though, because these changes are very mechanical, and Phabricator's line-count is 3x the actual amount due to mirrors and dirsyncs.

## This stack

The organization of the C++ internals of Yoga are in need of attention.
1. Some of the C++ internals are namespaced, but others not.
2. Some of the namespaces include `detail`, but are meant to be used outside of the translation unit (FB Clang Tidy rules warn on any usage of these)
2. Most of the files are in a flat hierarchy, except for event tracing in its own folder
3. Some files and functions begin with YG, others don’t
4. Some functions are uppercase, others are not
5. Almost all of the interesting logic is in Yoga.cpp, and the file is too large to reason about
6. There are multiple grab bag files where folks put random functions they need in (Utils, BitUtils, Yoga-Internal.h)
7. There is no clear indication from file structure or type naming what is private vs not
8. Handles like `YGNodeRef` and `YGConfigRef` can be used to access internals just by importing headers

This stack does some much needed spring cleaning:
1. All non-public headers and C++ implementation details are in separate folders from the root level `yoga`. This will give us room to split up logic and add more files without too large a flat hierarchy
3. All private C++ internals are under the `facebook::yoga` namespace. Details namespaces are only ever used within the same header, as they are intended
4. Utils files are split
5. Most C++ internals drop the YG prefix
6. Most C++ internal function names are all lower camel case
7. We start to split up Yoga.cpp
8. Every header beginning with YG or at the top-level directory is public and C only, with the exception of Yoga-Internal.h which has non-public functions for bindings
9. It is not possible to use private APIs without static casting handles to internal classes

This will give us more leeway to continue splitting monolithic files, and consistent guidelines for style in new files as well.

These changes should not be breaking to any project using only public Yoga headers. This includes every usage of Yoga in fbsource except for RN Fabric which is currently tied to internals. This refactor should make that boundary clearer.

Changelog: [Internal]

Reviewed By: rshest

Differential Revision: D48712710

fbshipit-source-id: d28eae38469afa24a8cb03e4e75eeb8e431173c5
2023-08-29 21:32:56 -07:00
Nick Gerleman
5af3a5d1d9 C++ Cleanup 2/N: Reorganize YGConfig (#1348)
Summary:
X-link: https://github.com/facebook/react-native/pull/39169

Pull Request resolved: https://github.com/facebook/yoga/pull/1348

## This diff

This diff adds a top level `config` directory for code related to configuring Yoga and Yoga Nodes.

The public API for config handles is `YGConfigRef`, which is forward declared to be a pointer to a struct named `YGConfig`. The existing `YGConfig` is split into `yoga::Config`, as the private C++ implementation, inheriting from `YGConfig`, a marker type represented as an empty struct. The public API continues to accept `YGConfigRef`, which continues to be `YGConfig *`, but it must be cast to its concrete internal representation at the API boundary before doing work on it.

## This stack

The organization of the C++ internals of Yoga are in need of attention.
1. Some of the C++ internals are namespaced, but others not.
2. Some of the namespaces include `detail`, but are meant to be used outside of the translation unit (FB Clang Tidy rules warn on any usage of these)
2. Most of the files are in a flat hierarchy, except for event tracing in its own folder
3. Some files and functions begin with YG, others don’t
4. Some functions are uppercase, others are not
5. Almost all of the interesting logic is in Yoga.cpp, and the file is too large to reason about
6. There are multiple grab bag files where folks put random functions they need in (Utils, BitUtils, Yoga-Internal.h)
7. There is no clear indication from file structure or type naming what is private vs not
8. Handles like `YGNodeRef` and `YGConfigRef` can be used to access internals just by importing headers

This stack does some much needed spring cleaning:
1. All non-public headers and C++ implementation details are in separate folders from the root level `yoga`. This will give us room to split up logic and add more files without too large a flat hierarchy
3. All private C++ internals are under the `facebook::yoga` namespace. Details namespaces are only ever used within the same header, as they are intended
4. Utils files are split
5. Most C++ internals drop the YG prefix
6. Most C++ internal function names are all lower camel case
7. We start to split up Yoga.cpp
8. Every header beginning with YG or at the top-level directory is public and C only, with the exception of Yoga-Internal.h which has non-public functions for bindings
9. It is not possible to use private APIs without static casting handles to internal classes

This will give us more leeway to continue splitting monolithic files, and consistent guidelines for style in new files as well.

These changes should not be breaking to any project using only public Yoga headers. This includes every usage of Yoga in fbsource except for RN Fabric which is currently tied to internals. This refactor should make that boundary clearer.

Changelog: [Internal]

Reviewed By: rshest

Differential Revision: D48710796

fbshipit-source-id: d548553f7ce872488ebdd697e0aceaa9a625df62
2023-08-29 21:32:56 -07:00
Andrew Wang
49fbd406b6 Ship the fix for local reference overflow in Yoga (#1347)
Summary:
X-link: https://github.com/facebook/litho/pull/954

X-link: https://github.com/facebook/react-native/pull/39132

Pull Request resolved: https://github.com/facebook/yoga/pull/1347

# Context

Reviewed By: NickGerleman, astreet

Differential Revision: D48607502

fbshipit-source-id: 79552bc76879d1fc15341423ae6fbadeab2fb7af
2023-08-24 12:48:56 -07:00
Nick Gerleman
38ad93c87b Fix segfault calling YGJNILogFunc (#1344)
Summary:
X-link: https://github.com/facebook/react-native/pull/39051

Pull Request resolved: https://github.com/facebook/yoga/pull/1344

`YGJNILogFunc` has a bug where it uses a `va_list` to determine the length of a printf string, then reuses the same `va_list` later after it has already been iterated through. Even if no arguments are present, this may cause a crash looking something like:

```
C  [libsystem_platform.dylib+0xf12]  _platform_strlen+0x12
C  [libsystem_c.dylib+0x31bf]  __vfprintf+0x1339
C  [libsystem_c.dylib+0x307ce]  _vsnprintf+0x100
C  [libsystem_c.dylib+0x6965]  vsnprintf+0x44
C  [libyoga.dylib+0x5161]  YGJNILogFunc(YGConfig*, YGNode*, YGLogLevel, void*, char const*, __va_list_tag*)+0x59
```

Fixing this fixes crashing unit tests which are not explicitly disabled.

Reviewed By: yungsters

Differential Revision: D48388548

fbshipit-source-id: 492e7a89aeb5f9d15485ce31641875a295356bef
2023-08-18 00:07:51 -07:00
Nick Gerleman
660edcec20 C++ 17 style nested namespaces (#1326)
Summary:
X-link: https://github.com/facebook/react-native/pull/38304

Pull Request resolved: https://github.com/facebook/yoga/pull/1326

For better readability

Reviewed By: christophpurrer

Differential Revision: D47384926

fbshipit-source-id: 2f60d50a185331b3624d45d1fc45f98d504b3034
2023-07-12 09:38:40 -07:00
Andrew Wang
f3e9b6bfb0 Fix the issue that local reference overflows in Yoga 1 (#1308)
Summary:
X-link: https://github.com/facebook/react-native/pull/37929

X-link: https://github.com/facebook/litho/pull/952

Pull Request resolved: https://github.com/facebook/yoga/pull/1308

Long story in short, we're trying to fix an issue with Yoga that could potentially lead to an overflow in the JNI local reference table.

Reviewed By: NickGerleman, astreet

Differential Revision: D46653732

fbshipit-source-id: 0bc34bd5a819037c046c62b651e414b249cbdcb8
2023-06-16 06:15:07 -07:00
Nick Gerleman
6db81656ac Make jni_YGNodeDeallocateJNI call YGNodeDeallocate
Summary:
X-link: https://github.com/facebook/react-native/pull/37388

Fixes https://github.com/facebook/yoga/issues/1271

Updating this glue was missed in D45556206 when moving from one revision to the other...

Reviewed By: yungsters

Differential Revision: D45780647

fbshipit-source-id: 4ca64bc9971d3e4697990e73b618a3dc91df259b
2023-05-11 13:30:49 -07:00
Nick Gerleman
e53d1ee28a Enable -Wextra in C++ builds (#1294)
Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1294

X-link: https://github.com/facebook/react-native/pull/37383

Add -Wextra to the build, and fixup some more instances of -Wunused-parameter that it sufaces which were not automatically fixable.

Reviewed By: javache

Differential Revision: D45772846

fbshipit-source-id: 29bf71006f63161521fe5869c3a7d8bf7aae9c81
2023-05-11 09:43:36 -07:00
Nick Gerleman
a97dbecb49 Apply fixes from clag-tidy misc-unused-parameters (#1293)
Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1293

X-link: https://github.com/facebook/react-native/pull/37384

Gets the project mostly clean of `-Wunused-parameter`, part of `-Wextra`.

Reviewed By: yungsters

Differential Revision: D45772554

fbshipit-source-id: db4c4d2bd222debef178c4c16f7b60fb6c8db2a2
2023-05-11 09:43:36 -07:00
Nick Gerleman
3b088c3383 Fix use-after-free if JNI Yoga nodes are garbage collected using multiple threads (#1279)
Summary:
X-link: https://github.com/facebook/react-native/pull/37243

X-link: https://github.com/facebook/litho/pull/944

Pull Request resolved: https://github.com/facebook/yoga/pull/1279

Java bindings for Yoga rely solely on garbage collection for memory management. Each Java `YogaNode` has references to its children and parent Java Nodes. This means, for a node to be garbage collected, it cannot be reachable from any user accessible node. Each node then has single ownership of a `YGNodeRef`. When the `YogaNode` is garbage collected, a finalizer is run to call `YGNodeFree` and free the underlying native Yoga Node.

This may cause a use-after-free if finalizers are run from multiple threads. This is because `YGNodeFree` does more than just freeing, but instead also interacts with its parent and children nodes to detach itself, and remove any dangling pointers. If multiple threads run finalizers at once, one may traverse and try to mutate a node which another is freeing.

Because we know the entire connected tree is dead, there is no need to remove dangling pointers, so I want to expose a way to just free a Yoga Node, without it mutating the tree as a side effect.

This adds a currently private `YGNodeDeallocate` that frees without traversal. Ideally from naming this is what `YGNodeFree` would do, but we think changing the behavior of that might be too disruptive to OSS. At the same time there may be other memory safety related API changes we would like to eventually make, so this isn't made public beyond the JNI bindings to prevent needing to transition more APIs.

Changelog: [Internal]

Reviewed By: rshest

Differential Revision: D45556206

fbshipit-source-id: 62a1394c6f6bdc2b437b388098ea362a0fbcd0f7
2023-05-10 22:52:48 -07:00
Nick Gerleman
d8dec0f85a Don't export private headers from Buck target (#1269)
Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1269

X-link: https://github.com/facebook/react-native/pull/37127

This prevents targets which include Yoga from using its private APIs.

Instances of this have been mostly cleaned up in the past diffs, with the major exception of RN Fabric. To stage this without blocking on that, I added a `yoga-private-api` target for now to keep using these headers while making it unlikely new usages will show up.

Reviewed By: javache

Differential Revision: D45339425

fbshipit-source-id: eb7ef151ad2467d7c3370cd7c10d47e8db9496a0
2023-05-02 18:08:58 -07:00
Nick Gerleman
f32d37a3d5 Deprecate YGConfigSetUseLegacyStretchBehaviour (#37117)
Summary:
X-link: https://github.com/facebook/react-native/pull/37117

Pull Request resolved: https://github.com/facebook/yoga/pull/1265

This deprecates `YGConfigSetUseLegacyStretchBehaviour` and `YGConfigGetUseLegacyStretchBehaviour`and points users to errata APIs instead. Using the C API will fire deprecation warnings, which should create errors in builds with `-Werror`, though they can be ignored if truly needed (like we do with the language bindings which need to expose their own deprecated interface).

Reviewed By: rshest

Differential Revision: D45337198

fbshipit-source-id: 7f069623e38834171f5702382bbf47c37a556a22
2023-04-30 08:20:05 -07:00
Nick Gerleman
4692e97ba0 Add Java bindings for Errata API (#37096)
Summary:
X-link: https://github.com/facebook/react-native/pull/37096

Pull Request resolved: https://github.com/facebook/yoga/pull/1263

JNI glue to expose `YogaConfig.setErrata()` and `YogaConfig.getErrata()`.

Reviewed By: yungsters

Differential Revision: D45296538

fbshipit-source-id: 8d743d278b7df43f7843a79d8f4542bfb03fc08d
2023-04-27 06:48:04 -07:00
Ruslan Shestopalyuk
3782644b32 Find and fix typos in yoga code (#36560)
Summary:
X-link: https://github.com/facebook/react-native/pull/36560

X-link: https://github.com/facebook/litho/pull/935

Pull Request resolved: https://github.com/facebook/yoga/pull/1239

Changelog:
[Internal] -

A follow-up to D44172494, I've run a pass of [typos](https://github.com/crate-ci/typos) on the Yoga code to detect/fix typos in comments and identifiers (with a manual review afterwards).

Reviewed By: javache

Differential Revision: D44254911

fbshipit-source-id: 6e8bfe83ec2f963108450cdcb8c79dfc8d1a7375
2023-03-21 16:29:09 -07:00
Nick Gerleman
9e1bcd8557 Remove legacy layout diffing
Summary:
This removes some unused flags which will cause Yoga to layout every tree twice, then diffing the tree, reporting whether the whole tree is different. This is too expensive to run outside of local experimentation, but we have more nuanced ways to implement the `YGNodeLayoutAffectedByQuirk` I am wanting to add.

Changelog: [Internal]

Reviewed By: lunaleaps

Differential Revision: D42406917

fbshipit-source-id: b415ed02768f6b59de3a6fa90c60c750d56fd4b0
2023-01-19 06:38:45 -08:00
Pieter De Baets
eea87c3abc Remove 'using namespace' from header files
Summary:
Fix linter warning when pulling in some code into AR

Changelog: [Internal]

Reviewed By: NickGerleman, mdvacca

Differential Revision: D41269423

fbshipit-source-id: 4305d6c362a51e62b19b4d3590fb0823073dff9a
2022-11-17 06:19:07 -08:00
Nick Gerleman
f992e63ac5 Implement method bindings for gap/row-gap/column-gap
Summary:
This adds method bindings for `YGNodeStyleSetGap` and `YGNodeStyleGetGap`.

Changelog:
[Genral][Added] - Implement method bindings for yoga gap/row-gap/column-gap

Reviewed By: yungsters

Differential Revision: D39922411

fbshipit-source-id: 6cbb4d352203d2ec92df162c3f2f2efd02bd9568
2022-10-13 08:18:49 -07:00
Evan Charlton
97c8bbde12 fix: Correctly resolve classes with FindClass(..) (#34533)
Summary:
`JNIEnv`'s `FindClass(..)` function takes the classes in the standard
`foo/bar/Baz` class specification (unless they're special, like arrays).
Specifying them with `Lfoo/bar/Baz;` results in a
`ClassNotFoundException` being raised -- which is especially unhelpful
when intending to re-throw an exception.

The docs for `JNIEnv#FindClass(..)` can be found [here][jnienv].

[jnienv]:
  https://docs.oracle.com/javase/7/docs/technotes/guides/jni/spec/functions.html#:~:text=The%20name%20argument,java/lang/String%22

## Changelog

[Android] [Fixed] - Correctly resolve classes with FindClass(..)

X-link: https://github.com/facebook/react-native/pull/34533

Reviewed By: amir-shalem

Differential Revision: D39133326

Pulled By: jacdebug

fbshipit-source-id: 86283b7d21aed49ed0e9027b2aef85f0108cdf9a
2022-08-30 18:49:10 -07:00
caioagiani
44d8da2520 fix: typos (#33040)
Summary:
Fix typos in:

- `Libraries/Renderer/implementations/ReactFabric-dev.js`: transfered -> **transferred**
- `Libraries/Renderer/implementations/ReactNativeRenderer-dev.js`: transfered -> **transferred**
- `ReactAndroid/src/main/java/com/facebook/react/modules/network/ProgressiveStringDecoder.java`: remainderLenght -> **remainderLength**
- `ReactAndroid/src/main/jni/first-party/yogajni/jni/ScopedGlobalRef.h`: Transfering -> **Transferring**
- `ReactCommon/react/renderer/graphics/Transform.h`:  tranformation -> **transformation**
- `packages/rn-tester/js/examples/ToastAndroid/ToastAndroidExample.android.js`: occured -> **occurred**

## Changelog

<!-- Help reviewers and the release process by writing your own changelog entry. For an example, see:
https://github.com/facebook/react-native/wiki/Changelog
-->

[Internal] [Fixed] - fix typos

X-link: https://github.com/facebook/react-native/pull/33040

Reviewed By: cortinico, pasqualeanatriello

Differential Revision: D34003812

Pulled By: dmitryrykun

fbshipit-source-id: 5c8699f8efcc4354854190a9aade30dbc5c90fdb
2022-03-08 03:58:58 -08:00
Andres Suarez
acbffc8485 Update copyright headers from Facebook to Meta
Reviewed By: aaronabramov

Differential Revision: D33367752

fbshipit-source-id: 4ce94d184485e5ee0a62cf67ad2d3ba16e285c8f
2021-12-30 15:11:00 -08:00
Amir Shalem
e5acf77eea Don't allocate large arrays on stack when copying native pointers, use heap based array
Summary:
Don't allocate large arrays on stack when copying native pointers, use heap based array.

Today the code copies the native pointers on the stack, since it may be too big, lets make sure to use heap based allocating using std::vector.

This array is afterwards converted into a reversed map from index to pointer, so it is heap based anyhow.

Changelog: [Internal] Don't allocate large arrays on stack when copying native pointers, use heap based array

Reviewed By: Andrey-Mishanin

Differential Revision: D28747213

fbshipit-source-id: da69b4b2d0960fdade9f07f44654b30d6dacc43a
2021-06-03 07:04:01 -07:00
Andres Suarez
a999150c19 Apply clang-format
Reviewed By: igorsugak

Differential Revision: D28477074

fbshipit-source-id: f15dfc45b9fb30c661ebe2899cd882676d0fdf2a
2021-05-20 21:24:14 -07:00
Amir Shalem
a93e5d63c9 Don't call config->setLogger(nullptr) directly to avoid having no logger at all
Summary:
Changelog: [Internal][Yoga] Don't call config->setLogger(nullptr) directly to avoid having no logger at all

Broken in D14151037 (05f36a835a) when it started calling
```
config->setLogger(nullptr);
```
instead of going thru
```
YGConfigSetLogger(config, nullptr);
```
which does the right thing by setting the logger to its default value:
https://www.internalfb.com/intern/diffusion/FBS/browsefile/master/xplat/yoga/yoga/Yoga.cpp?commit=835911317e8b3cf7da1866e40e1c79cda0690136&lines=4320-4330

Also by default YogaConfig always have a logger:
https://www.internalfb.com/intern/diffusion/FBS/browsefile/master/xplat/yoga/yoga/Yoga.cpp?commit=835911317e8b3cf7da1866e40e1c79cda0690136&lines=335-343

Reviewed By: SidharthGuglani

Differential Revision: D22387459

fbshipit-source-id: 4da91da87a696d38cc9d8db2acb5845d29398adb
2020-07-06 03:53:19 -07:00
Sidharth Guglani
07c0d539bd throw std::logic_error instead of aborting the process and convert to java exception
Summary: Changelog: [Internal][Yoga] throw std::logic_error instead of aborting the process and convert to java exception for jni layer

Reviewed By: pasqualeanatriello

Differential Revision: D21301235

fbshipit-source-id: 148b27920e62990a271e1d0df8c85a2cc42f4fd4
2020-05-14 06:39:25 -07:00
Sidharth Guglani
bfc3b2f86f fix lint errors
Summary:
Changelog: [Internal][Yoga] Fixed lint errors

```arc lint --apply-patches --take CLANGFORMAT --paths-cmd 'hg files xplat/yoga'
```
Added .clang-tidy file

Reviewed By: zertosh

Differential Revision: D19948702

fbshipit-source-id: f77a16d6f2c532267597a84a9caded0aae68c3aa
2020-02-18 08:24:46 -08:00
Pasquale Anatriello
e983c4a5ef Swap child Yoga
Summary:
Changelog: [Internal]

Expose the replaceChild Yoga call to Java

Reviewed By: SidharthGuglani

Differential Revision: D19497193

fbshipit-source-id: 153243cc1d8c23dcaf2c772ca794bd59a230f652
2020-01-30 04:32:20 -08:00
Sidharth Guglani
089095f532 create global ref properly in YogaJNIException
Summary:
##Changelog:
[Internal][Yoga] create global ref properly in YogaJNIException

Reviewed By: astreet

Differential Revision: D18775982

fbshipit-source-id: ee529d6178d40b5f887fa1327fe156fa466f154f
2019-12-03 16:02:13 -08:00
Sidharth Guglani
ac8eb111a9 Add defensive check for result returned after JNI function calls
Summary:
Added method which checks if value(methodId, fieldId, class ...) returned by JNI functions (getMethod, getField, getClass ...) is valid or not and throw exception if they are not valid

##Changelog:
[Internal][Yoga] Add defensive check for result returned after JNI calls

Reviewed By: astreet

Differential Revision: D18745718

fbshipit-source-id: 2af26eda15fbe7834e1c9b274deeed4f106274ab
2019-12-02 05:24:54 -08:00
Sidharth Guglani
073f49d0d0 Use YogaJniException in jni call exception handling
Summary:
##Changelog:
[Internal][Yoga] Use YogaJniException in jni call exception handling

Reviewed By: astreet

Differential Revision: D18745615

fbshipit-source-id: 5fcf4c31f04fade94ef98a5349782ed3d43805b0
2019-12-02 05:24:54 -08:00
Sidharth Guglani
67915b5905 Add YogaJniException class
Summary:
## Changelog:
[Internal][Yoga] Add YogaJniException class to be used later for jni exceptions

Reviewed By: astreet

Differential Revision: D18745609

fbshipit-source-id: 53503b54dbc59e9fe47f599dee6be9cb68134cb2
2019-12-02 05:24:53 -08:00
Sidharth Guglani
f99da09716 Remove useVanillaJNI flag and usage of fbjni in yoga build
Summary:
## Changelog:

[General] [Yoga] - Use vanilla jni instead of fbjni for all the jni communication

Reviewed By: astreet

Differential Revision: D17808005

fbshipit-source-id: 5e9a1ed73978f519c71c248774a28e5a294e7c7f
2019-11-13 15:16:37 -08:00
Sidharth Guglani
8c3ee81d6e Use compiler flag -fvisibility=hidden
Summary:
Using compiler flag -fvisibility=hidden and explicitly setting visibility to default to public methods

#Changelog:
[Internal] [Yoga] Use compiler flag -fvisibility=hidden for reducing yoga binary size

Reviewed By: astreet

Differential Revision: D18029030

fbshipit-source-id: 545e73f9c25f3108fc9d9bb7f08c157dbc8da005
2019-11-01 11:54:45 -07:00
Sidharth Guglani
27f42c90db Remove setStyleInputs API
Summary:
setStyleInputs batching API was added to reduce the number of jni calls and although it improved performance in yoga world but was not impactful in litho and is not used anywhere.

Removing this saves around 500 bytes per architecture

#Changelog:
[Internal][Yoga] Removed unused code setStyleInputs batching API form Yoga

Reviewed By: amir-shalem

Differential Revision: D18036536

fbshipit-source-id: 7436b55dcd464dd9f9cc46406d4fd78d12babe55
2019-10-23 02:38:03 -07:00
Sidharth Guglani
688bd4ef72 Add exception handling in vanilla jni
Summary:
Exception handling in vanilla jni

## Changelog:
[Internal] [Added] Added exception handling for vanilla jni implementation in yoga

Reviewed By: amir-shalem

Differential Revision: D18036134

fbshipit-source-id: 965eaa2fddbc00b9ac0120b79678608e280d03db
2019-10-22 11:01:00 -07:00
Andres Suarez
42bba10894 Tidy up license headers
Summary: Changelog: Tidy up license headers

Reviewed By: SidharthGuglani

Differential Revision: D17919414

fbshipit-source-id: 0501b495dc0a42256ca6ba3284a873da1ab175c0
2019-10-15 10:36:38 -07:00
Sidharth Guglani
869a33eb13 no need to pass env to ref method , we can directly use getCurrentEnv()
Summary: We can use getCurrentEnv() instead of passing environment variable around

Reviewed By: amir-shalem

Differential Revision: D17842042

fbshipit-source-id: 185b174ae7c08e746bc76c0600c2e326b15c4993
2019-10-10 05:33:20 -07:00
Sidharth Guglani
050893f15a rename PtrJNodeMap to PtrJNodeMapVanilla in yoga vanilla jni files
Summary: Rename PtrJNodeMap in vanilla files top PtrJNodeMapVanilla , otherwise they conflict

Reviewed By: amir-shalem

Differential Revision: D17842001

fbshipit-source-id: eb164076ee2a68d79dc376826508a4143056ea31
2019-10-10 05:33:19 -07:00
Sidharth Guglani
8aa67abdb2 Fix YGNodeJobject method
Summary: We can use getCurrentEnv() , no need to pass env around methods

Reviewed By: amir-shalem

Differential Revision: D17841281

fbshipit-source-id: a4a58292e70ac05b0f0b9eb962a82a8501ad0226
2019-10-10 05:33:19 -07:00