Move native methods to a single class

Summary:
@public

Moving all native methods in a single class provides the benefit of not having to load native bindings eagerly when just creating config objects in the startup paths, or setting Java-only values on them.
Loading native bindings triggers additional class loads (`YogaConfig` / `YogaNode`), and can lead to problems in multi-dex scenarions.

Reviewed By: pasqualeanatriello

Differential Revision: D14560658

fbshipit-source-id: 14e31e3c3b560675b5a752a38ae75ab80a565ea1

BUCK

@@ -15,6 +15,7 @@ COMPILER_FLAGS = LIBRARY_COMPILER_FLAGS + [
 
 TEST_COMPILER_FLAGS = BASE_COMPILER_FLAGS + GMOCK_OVERRIDE_FLAGS + [
     "-std=c++1y",
+    "-DDEBUG",
 ]
 
 yoga_cxx_library(
@@ -31,6 +32,20 @@ yoga_cxx_library(
     ],
 )
 
+yoga_cxx_library(
+    name = "yogaForDebug",
+    srcs = glob(["yoga/*.cpp"]),
+    header_namespace = "",
+    exported_headers = subdir_glob([("", "yoga/*.h")]),
+    compiler_flags = TEST_COMPILER_FLAGS,
+    soname = "libyogacore.$(ext)",
+    tests = [":YogaTests"],
+    visibility = ["PUBLIC"],
+    deps = [
+        yoga_dep("lib/fb:ndklog"),
+    ],
+)
+
 yoga_cxx_test(
     name = "YogaTests",
     srcs = glob(["tests/*.cpp"]),
@@ -39,7 +54,7 @@ yoga_cxx_test(
     contacts = ["emilsj@fb.com"],
     visibility = ["PUBLIC"],
     deps = [
-        ":yoga",
+        ":yogaForDebug",
         GTEST_TARGET,
     ],
 )

YogaKit/YogaKitSample/YogaKitSample.xcworkspace/contents.xcworkspacedata

@@ -1,10 +1,3 @@
-<!--
-  Copyright (c) Facebook, Inc. and its affiliates.
-
-  This source code is licensed under the MIT license found in the
-  LICENSE file in the root directory of this source tree.
--->
-
 <?xml version="1.0" encoding="UTF-8"?>
 <Workspace
    version = "1.0">

csharp/BUCK

@@ -12,7 +12,7 @@ load(
     "yoga_dep",
 )
 
-COMPILER_FLAGS = BASE_COMPILER_FLAGS + ["-std=c++11"]
+COMPILER_FLAGS = BASE_COMPILER_FLAGS + ["-std=c++14"]
 
 fb_native.csharp_library(
     name = "yogalibnet46",

gradle.properties

@@ -9,7 +9,7 @@
 
 org.gradle.jvmargs=-Xmx1536M
 
-VERSION_NAME=1.12.0-SNAPSHOT
+VERSION_NAME=1.13.1-SNAPSHOT
 POM_URL=https://github.com/facebook/yoga
 POM_SCM_URL=https://github.com/facebook/yoga.git
 POM_SCM_CONNECTION=scm:git:https://github.com/facebook/yoga.git

java/BUCK

@@ -18,7 +18,7 @@ yoga_cxx_library(
         "-Wall",
         "-Werror",
         "-Os",
-        "-std=c++11",
+        "-std=c++14",
     ],
     platforms = ANDROID,
     preprocessor_flags = [

java/com/facebook/yoga/YogaAlign.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaBaselineFunction.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaConfig.java

@@ -1,83 +1,62 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 
-import com.facebook.proguard.annotations.DoNotStrip;
 import com.facebook.soloader.SoLoader;
 
-@DoNotStrip
 public class YogaConfig {
 
   public static int SPACING_TYPE = 1;
 
-  static {
-    SoLoader.loadLibrary("yoga");
-  }
-
   long mNativePointer;
   private YogaLogger mLogger;
   private YogaNodeCloneFunction mYogaNodeCloneFunction;
-  public boolean avoidGlobalJNIRefs = false;
 
-  private native long jni_YGConfigNew();
   public YogaConfig() {
-    mNativePointer = jni_YGConfigNew();
+    mNativePointer = YogaNative.jni_YGConfigNew();
     if (mNativePointer == 0) {
       throw new IllegalStateException("Failed to allocate native memory");
     }
   }
 
-  private native void jni_YGConfigFree(long nativePointer);
   @Override
   protected void finalize() throws Throwable {
     try {
-      jni_YGConfigFree(mNativePointer);
+      YogaNative.jni_YGConfigFree(mNativePointer);
     } finally {
       super.finalize();
     }
   }
 
-  private native void jni_YGConfigSetExperimentalFeatureEnabled(
-      long nativePointer,
-      int feature,
-      boolean enabled);
   public void setExperimentalFeatureEnabled(YogaExperimentalFeature feature, boolean enabled) {
-    jni_YGConfigSetExperimentalFeatureEnabled(mNativePointer, feature.intValue(), enabled);
+    YogaNative.jni_YGConfigSetExperimentalFeatureEnabled(mNativePointer, feature.intValue(), enabled);
   }
 
-  private native void jni_YGConfigSetUseWebDefaults(long nativePointer, boolean useWebDefaults);
   public void setUseWebDefaults(boolean useWebDefaults) {
-    jni_YGConfigSetUseWebDefaults(mNativePointer, useWebDefaults);
+    YogaNative.jni_YGConfigSetUseWebDefaults(mNativePointer, useWebDefaults);
   }
 
-  private native void jni_YGConfigSetPrintTreeFlag(long nativePointer, boolean enable);
   public void setPrintTreeFlag(boolean enable) {
-    jni_YGConfigSetPrintTreeFlag(mNativePointer, enable);
+    YogaNative.jni_YGConfigSetPrintTreeFlag(mNativePointer, enable);
   }
 
-  private native void jni_YGConfigSetPointScaleFactor(long nativePointer, float pixelsInPoint);
   public void setPointScaleFactor(float pixelsInPoint) {
-    jni_YGConfigSetPointScaleFactor(mNativePointer, pixelsInPoint);
+    YogaNative.jni_YGConfigSetPointScaleFactor(mNativePointer, pixelsInPoint);
   }
 
-  private native void jni_YGConfigSetUseLegacyStretchBehaviour(long nativePointer, boolean useLegacyStretchBehaviour);
-
   /**
    * Yoga previously had an error where containers would take the maximum space possible instead of the minimum
    * like they are supposed to. In practice this resulted in implicit behaviour similar to align-self: stretch;
    * Because this was such a long-standing bug we must allow legacy users to switch back to this behaviour.
    */
   public void setUseLegacyStretchBehaviour(boolean useLegacyStretchBehaviour) {
-    jni_YGConfigSetUseLegacyStretchBehaviour(mNativePointer, useLegacyStretchBehaviour);
+    YogaNative.jni_YGConfigSetUseLegacyStretchBehaviour(mNativePointer, useLegacyStretchBehaviour);
   }
 
-  private native void jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(
-      long nativePointer, boolean shouldDiffLayoutWithoutLegacyStretchBehaviour);
   /**
    * If this flag is set then yoga would diff the layout without legacy flag and would set a bool in
    * YogaNode(mDoesLegacyStretchFlagAffectsLayout) with true if the layouts were different and false
@@ -85,14 +64,13 @@ public class YogaConfig {
    */
   public void setShouldDiffLayoutWithoutLegacyStretchBehaviour(
       boolean shouldDiffLayoutWithoutLegacyStretchBehaviour) {
-    jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(
+    YogaNative.jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(
         mNativePointer, shouldDiffLayoutWithoutLegacyStretchBehaviour);
   }
 
-  private native void jni_YGConfigSetLogger(long nativePointer, Object logger);
   public void setLogger(YogaLogger logger) {
     mLogger = logger;
-    jni_YGConfigSetLogger(mNativePointer, logger);
+    YogaNative.jni_YGConfigSetLogger(mNativePointer, logger);
   }
 
   public YogaLogger getLogger() {

java/com/facebook/yoga/YogaDimension.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaDirection.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaDisplay.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaEdge.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaExperimentalFeature.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaFlexDirection.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaJustify.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaLogLevel.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaLogger.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaMeasureFunction.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaMeasureMode.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaMeasureOutput.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaNative.java

@@ -0,0 +1,114 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+package com.facebook.yoga;
+
+import com.facebook.proguard.annotations.DoNotStrip;
+import com.facebook.soloader.SoLoader;
+
+@DoNotStrip
+public class YogaNative {
+  static {
+    SoLoader.loadLibrary("yoga");
+  }
+
+  // YGConfig related
+  static native long jni_YGConfigNew();
+  static native void jni_YGConfigFree(long nativePointer);
+  static native void jni_YGConfigSetExperimentalFeatureEnabled(long nativePointer, int feature, boolean enabled);
+  static native void jni_YGConfigSetUseWebDefaults(long nativePointer, boolean useWebDefaults);
+  static native void jni_YGConfigSetPrintTreeFlag(long nativePointer, boolean enable);
+  static native void jni_YGConfigSetPointScaleFactor(long nativePointer, float pixelsInPoint);
+  static native void jni_YGConfigSetUseLegacyStretchBehaviour(long nativePointer, boolean useLegacyStretchBehaviour);
+  static native void jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(long nativePointer, boolean shouldDiffLayoutWithoutLegacyStretchBehaviour);
+  static native void jni_YGConfigSetLogger(long nativePointer, Object logger);
+
+
+  // YGNode related
+  static native int jni_YGNodeGetInstanceCount();
+  static native long jni_YGNodeNew();
+  static native long jni_YGNodeNewWithConfig(long configPointer);
+  static native void jni_YGNodeFree(long nativePointer);
+  static native void jni_YGNodeReset(long nativePointer);
+  static native void jni_YGNodeInsertChild(long nativePointer, long childPointer, int index);
+  static native void jni_YGNodeSetIsReferenceBaseline(long nativePointer, boolean isReferenceBaseline);
+  static native boolean jni_YGNodeIsReferenceBaseline(long nativePointer);
+  static native void jni_YGNodeClearChildren(long nativePointer);
+  static native void jni_YGNodeRemoveChild(long nativePointer, long childPointer);
+  static native void jni_YGNodeCalculateLayout(long nativePointer, float width, float height, long[] nativePointers, YogaNodeJNIBase[] nodes);
+  static native void jni_YGNodeMarkDirty(long nativePointer);
+  static native void jni_YGNodeMarkDirtyAndPropogateToDescendants(long nativePointer);
+  static native boolean jni_YGNodeIsDirty(long nativePointer);
+  static native void jni_YGNodeCopyStyle(long dstNativePointer, long srcNativePointer);
+  static native int jni_YGNodeStyleGetDirection(long nativePointer);
+  static native void jni_YGNodeStyleSetDirection(long nativePointer, int direction);
+  static native int jni_YGNodeStyleGetFlexDirection(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexDirection(long nativePointer, int flexDirection);
+  static native int jni_YGNodeStyleGetJustifyContent(long nativePointer);
+  static native void jni_YGNodeStyleSetJustifyContent(long nativePointer, int justifyContent);
+  static native int jni_YGNodeStyleGetAlignItems(long nativePointer);
+  static native void jni_YGNodeStyleSetAlignItems(long nativePointer, int alignItems);
+  static native int jni_YGNodeStyleGetAlignSelf(long nativePointer);
+  static native void jni_YGNodeStyleSetAlignSelf(long nativePointer, int alignSelf);
+  static native int jni_YGNodeStyleGetAlignContent(long nativePointer);
+  static native void jni_YGNodeStyleSetAlignContent(long nativePointer, int alignContent);
+  static native int jni_YGNodeStyleGetPositionType(long nativePointer);
+  static native void jni_YGNodeStyleSetPositionType(long nativePointer, int positionType);
+  static native int jni_YGNodeStyleGetFlexWrap(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexWrap(long nativePointer, int wrapType);
+  static native int jni_YGNodeStyleGetOverflow(long nativePointer);
+  static native void jni_YGNodeStyleSetOverflow(long nativePointer, int overflow);
+  static native int jni_YGNodeStyleGetDisplay(long nativePointer);
+  static native void jni_YGNodeStyleSetDisplay(long nativePointer, int display);
+  static native float jni_YGNodeStyleGetFlex(long nativePointer);
+  static native void jni_YGNodeStyleSetFlex(long nativePointer, float flex);
+  static native float jni_YGNodeStyleGetFlexGrow(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexGrow(long nativePointer, float flexGrow);
+  static native float jni_YGNodeStyleGetFlexShrink(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexShrink(long nativePointer, float flexShrink);
+  static native Object jni_YGNodeStyleGetFlexBasis(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexBasis(long nativePointer, float flexBasis);
+  static native void jni_YGNodeStyleSetFlexBasisPercent(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetFlexBasisAuto(long nativePointer);
+  static native Object jni_YGNodeStyleGetMargin(long nativePointer, int edge);
+  static native void jni_YGNodeStyleSetMargin(long nativePointer, int edge, float margin);
+  static native void jni_YGNodeStyleSetMarginPercent(long nativePointer, int edge, float percent);
+  static native void jni_YGNodeStyleSetMarginAuto(long nativePointer, int edge);
+  static native Object jni_YGNodeStyleGetPadding(long nativePointer, int edge);
+  static native void jni_YGNodeStyleSetPadding(long nativePointer, int edge, float padding);
+  static native void jni_YGNodeStyleSetPaddingPercent(long nativePointer, int edge, float percent);
+  static native float jni_YGNodeStyleGetBorder(long nativePointer, int edge);
+  static native void jni_YGNodeStyleSetBorder(long nativePointer, int edge, float border);
+  static native Object jni_YGNodeStyleGetPosition(long nativePointer, int edge);
+  static native void jni_YGNodeStyleSetPosition(long nativePointer, int edge, float position);
+  static native void jni_YGNodeStyleSetPositionPercent(long nativePointer, int edge, float percent);
+  static native Object jni_YGNodeStyleGetWidth(long nativePointer);
+  static native void jni_YGNodeStyleSetWidth(long nativePointer, float width);
+  static native void jni_YGNodeStyleSetWidthPercent(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetWidthAuto(long nativePointer);
+  static native Object jni_YGNodeStyleGetHeight(long nativePointer);
+  static native void jni_YGNodeStyleSetHeight(long nativePointer, float height);
+  static native void jni_YGNodeStyleSetHeightPercent(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetHeightAuto(long nativePointer);
+  static native Object jni_YGNodeStyleGetMinWidth(long nativePointer);
+  static native void jni_YGNodeStyleSetMinWidth(long nativePointer, float minWidth);
+  static native void jni_YGNodeStyleSetMinWidthPercent(long nativePointer, float percent);
+  static native Object jni_YGNodeStyleGetMinHeight(long nativePointer);
+  static native void jni_YGNodeStyleSetMinHeight(long nativePointer, float minHeight);
+  static native void jni_YGNodeStyleSetMinHeightPercent(long nativePointer, float percent);
+  static native Object jni_YGNodeStyleGetMaxWidth(long nativePointer);
+  static native void jni_YGNodeStyleSetMaxWidth(long nativePointer, float maxWidth);
+  static native void jni_YGNodeStyleSetMaxWidthPercent(long nativePointer, float percent);
+  static native Object jni_YGNodeStyleGetMaxHeight(long nativePointer);
+  static native void jni_YGNodeStyleSetMaxHeight(long nativePointer, float maxheight);
+  static native void jni_YGNodeStyleSetMaxHeightPercent(long nativePointer, float percent);
+  static native float jni_YGNodeStyleGetAspectRatio(long nativePointer);
+  static native void jni_YGNodeStyleSetAspectRatio(long nativePointer, float aspectRatio);
+  static native void jni_YGNodeSetHasMeasureFunc(long nativePointer, boolean hasMeasureFunc);
+  static native void jni_YGNodeSetHasBaselineFunc(long nativePointer, boolean hasMeasureFunc);
+  static native void jni_YGNodePrint(long nativePointer);
+  static native void jni_YGNodeSetStyleInputs(long nativePointer, float[] styleInputsArray, int size);
+}

java/com/facebook/yoga/YogaNodeCloneFunction.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaNodeJNI.java

@@ -7,760 +7,15 @@
 package com.facebook.yoga;
 
 import com.facebook.proguard.annotations.DoNotStrip;
-import com.facebook.soloader.SoLoader;
-import java.util.ArrayList;
-import java.util.List;
-import javax.annotation.Nullable;
 
 @DoNotStrip
-public class YogaNodeJNI extends YogaNode {
+public class YogaNodeJNI extends YogaNodeJNIBase {
 
-  static {
-    SoLoader.loadLibrary("yoga");
-  }
-
-  /**
-   * Get native instance count. Useful for testing only.
-   */
-  static native int jni_YGNodeGetInstanceCount();
-
-  private YogaNodeJNI mOwner;
-  @Nullable private List<YogaNodeJNI> mChildren;
-  private YogaMeasureFunction mMeasureFunction;
-  private YogaBaselineFunction mBaselineFunction;
-  private long mNativePointer;
-  private Object mData;
-
-  /* Those flags needs be in sync with YGJNI.cpp */
-  private static final int MARGIN = 1;
-  private static final int PADDING = 2;
-  private static final int BORDER = 4;
-
-  private final boolean mAvoidGlobalJNIRefs;
-
-  @DoNotStrip
-  private float mWidth = YogaConstants.UNDEFINED;
-  @DoNotStrip
-  private float mHeight = YogaConstants.UNDEFINED;
-  @DoNotStrip
-  private float mTop = YogaConstants.UNDEFINED;
-  @DoNotStrip
-  private float mLeft = YogaConstants.UNDEFINED;
-  @DoNotStrip
-  private float mMarginLeft = 0;
-  @DoNotStrip
-  private float mMarginTop = 0;
-  @DoNotStrip
-  private float mMarginRight = 0;
-  @DoNotStrip
-  private float mMarginBottom = 0;
-  @DoNotStrip
-  private float mPaddingLeft = 0;
-  @DoNotStrip
-  private float mPaddingTop = 0;
-  @DoNotStrip
-  private float mPaddingRight = 0;
-  @DoNotStrip
-  private float mPaddingBottom = 0;
-  @DoNotStrip
-  private float mBorderLeft = 0;
-  @DoNotStrip
-  private float mBorderTop = 0;
-  @DoNotStrip
-  private float mBorderRight = 0;
-  @DoNotStrip
-  private float mBorderBottom = 0;
-  @DoNotStrip
-  private int mLayoutDirection = 0;
-  @DoNotStrip
-  private boolean mHasNewLayout = true;
-  @DoNotStrip private boolean mDoesLegacyStretchFlagAffectsLayout = false;
-
-  private native long jni_YGNodeNew();
   public YogaNodeJNI() {
-    mAvoidGlobalJNIRefs = false;
-    mNativePointer = jni_YGNodeNew();
-    if (mNativePointer == 0) {
-      throw new IllegalStateException("Failed to allocate native memory");
-    }
+    super();
   }
 
-  private native long jni_YGNodeNewWithConfig(long configPointer, boolean avoidGlobalJNIRefs);
   public YogaNodeJNI(YogaConfig config) {
-    mAvoidGlobalJNIRefs = config.avoidGlobalJNIRefs;
-    mNativePointer = jni_YGNodeNewWithConfig(config.mNativePointer, mAvoidGlobalJNIRefs);
-    if (mNativePointer == 0) {
-      throw new IllegalStateException("Failed to allocate native memory");
-    }
-  }
-
-  @Override
-  protected void finalize() throws Throwable {
-    try {
-      freeNatives();
-    } finally {
-      super.finalize();
-    }
-  }
-
-  private static native void jni_YGNodeFree(long nativePointer);
-
-  /* frees the native underlying YGNode. Useful for testing. */
-  public void freeNatives() {
-    if (mNativePointer > 0) {
-      long nativePointer = mNativePointer;
-      mNativePointer = 0;
-      jni_YGNodeFree(nativePointer);
-    }
-  }
-
-  private static native void jni_YGNodeReset(long nativePointer);
-  public void reset() {
-    mHasNewLayout = true;
-
-    mWidth = YogaConstants.UNDEFINED;
-    mHeight = YogaConstants.UNDEFINED;
-    mTop = YogaConstants.UNDEFINED;
-    mLeft = YogaConstants.UNDEFINED;
-    mMarginLeft = 0;
-    mMarginTop = 0;
-    mMarginRight = 0;
-    mMarginBottom = 0;
-    mPaddingLeft = 0;
-    mPaddingTop = 0;
-    mPaddingRight = 0;
-    mPaddingBottom = 0;
-    mBorderLeft = 0;
-    mBorderTop = 0;
-    mBorderRight = 0;
-    mBorderBottom = 0;
-    mLayoutDirection = 0;
-
-    mMeasureFunction = null;
-    mBaselineFunction = null;
-    mData = null;
-    mDoesLegacyStretchFlagAffectsLayout = false;
-
-    jni_YGNodeReset(mNativePointer);
-  }
-
-  public int getChildCount() {
-    return mChildren == null ? 0 : mChildren.size();
-  }
-
-  public YogaNodeJNI getChildAt(int i) {
-    if (mChildren == null) {
-      throw new IllegalStateException("YogaNode does not have children");
-    }
-    return mChildren.get(i);
-  }
-
-  private static native void jni_YGNodeInsertChild(long nativePointer, long childPointer, int index);
-
-  public void addChildAt(YogaNode c, int i) {
-    YogaNodeJNI child = (YogaNodeJNI) c;
-    if (child.mOwner != null) {
-      throw new IllegalStateException("Child already has a parent, it must be removed first.");
-    }
-
-    if (mChildren == null) {
-      mChildren = new ArrayList<>(4);
-    }
-    mChildren.add(i, child);
-    child.mOwner = this;
-    jni_YGNodeInsertChild(mNativePointer, child.mNativePointer, i);
-  }
-
-  private static native void jni_YGNodeSetIsReferenceBaseline(long nativePointer, boolean isReferenceBaseline);
-
-  public void setIsReferenceBaseline(boolean isReferenceBaseline) {
-    jni_YGNodeSetIsReferenceBaseline(mNativePointer, isReferenceBaseline);
-  }
-
-  private static native boolean jni_YGNodeIsReferenceBaseline(long nativePointer);
-
-  public boolean isReferenceBaseline() {
-    return jni_YGNodeIsReferenceBaseline(mNativePointer);
-  }
-
-  private static native void jni_YGNodeClearChildren(long nativePointer);
-
-  private void clearChildren() {
-    mChildren = null;
-    jni_YGNodeClearChildren(mNativePointer);
-  }
-
-  private static native void jni_YGNodeRemoveChild(long nativePointer, long childPointer);
-  public YogaNodeJNI removeChildAt(int i) {
-    if (mChildren == null) {
-      throw new IllegalStateException(
-          "Trying to remove a child of a YogaNode that does not have children");
-    }
-    final YogaNodeJNI child = mChildren.remove(i);
-    child.mOwner = null;
-    jni_YGNodeRemoveChild(mNativePointer, child.mNativePointer);
-    return child;
-  }
-
-  /**
-   * @returns the {@link YogaNode} that owns this {@link YogaNode}.
-   * The owner is used to identify the YogaTree that a {@link YogaNode} belongs
-   * to.
-   * This method will return the parent of the {@link YogaNode} when the
-   * {@link YogaNode} only belongs to one YogaTree or null when the
-   * {@link YogaNode} is shared between two or more YogaTrees.
-   */
-  @Nullable
-  public YogaNodeJNI getOwner() {
-    return mOwner;
-  }
-
-  /** @deprecated Use #getOwner() instead. This will be removed in the next version. */
-  @Deprecated
-  @Nullable
-  public YogaNodeJNI getParent() {
-    return getOwner();
-  }
-
-  public int indexOf(YogaNode child) {
-    return mChildren == null ? -1 : mChildren.indexOf(child);
-  }
-
-  private static native void jni_YGNodeCalculateLayout(long nativePointer, float width, float height, long[] nativePointers, YogaNodeJNI[] nodes);
-  public void calculateLayout(float width, float height) {
-    long[] nativePointers = null;
-    YogaNodeJNI[] nodes = null;
-
-    if (mAvoidGlobalJNIRefs) {
-      ArrayList<YogaNodeJNI> n = new ArrayList<>();
-      n.add(this);
-      for (int i = 0; i < n.size(); ++i) {
-        List<YogaNodeJNI> children  = n.get(i).mChildren;
-        if (children != null) {
-          n.addAll(children);
-        }
-      }
-
-      nodes = n.toArray(new YogaNodeJNI[n.size()]);
-      nativePointers = new long[nodes.length];
-      for (int i = 0; i < nodes.length; ++i) {
-        nativePointers[i] = nodes[i].mNativePointer;
-      }
-    }
-
-    jni_YGNodeCalculateLayout(mNativePointer, width, height, nativePointers, nodes);
-  }
-
-  public boolean hasNewLayout() {
-    return mHasNewLayout;
-  }
-
-  private static native void jni_YGNodeMarkDirty(long nativePointer);
-  public void dirty() {
-    jni_YGNodeMarkDirty(mNativePointer);
-  }
-
-  private static native void jni_YGNodeMarkDirtyAndPropogateToDescendants(long nativePointer);
-
-  public void dirtyAllDescendants() {
-    jni_YGNodeMarkDirtyAndPropogateToDescendants(mNativePointer);
-  }
-
-  private static native boolean jni_YGNodeIsDirty(long nativePointer);
-  public boolean isDirty() {
-    return jni_YGNodeIsDirty(mNativePointer);
-  }
-
-  private static native void jni_YGNodeCopyStyle(long dstNativePointer, long srcNativePointer);
-  @Override
-  public void copyStyle(YogaNode srcNode) {
-    jni_YGNodeCopyStyle(mNativePointer, ((YogaNodeJNI) srcNode).mNativePointer);
-  }
-
-  public void markLayoutSeen() {
-    mHasNewLayout = false;
-  }
-
-  private static native int jni_YGNodeStyleGetDirection(long nativePointer);
-  public YogaDirection getStyleDirection() {
-    return YogaDirection.fromInt(jni_YGNodeStyleGetDirection(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetDirection(long nativePointer, int direction);
-  public void setDirection(YogaDirection direction) {
-    jni_YGNodeStyleSetDirection(mNativePointer, direction.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetFlexDirection(long nativePointer);
-  public YogaFlexDirection getFlexDirection() {
-    return YogaFlexDirection.fromInt(jni_YGNodeStyleGetFlexDirection(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetFlexDirection(long nativePointer, int flexDirection);
-  public void setFlexDirection(YogaFlexDirection flexDirection) {
-    jni_YGNodeStyleSetFlexDirection(mNativePointer, flexDirection.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetJustifyContent(long nativePointer);
-  public YogaJustify getJustifyContent() {
-    return YogaJustify.fromInt(jni_YGNodeStyleGetJustifyContent(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetJustifyContent(long nativePointer, int justifyContent);
-  public void setJustifyContent(YogaJustify justifyContent) {
-    jni_YGNodeStyleSetJustifyContent(mNativePointer, justifyContent.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetAlignItems(long nativePointer);
-  public YogaAlign getAlignItems() {
-    return YogaAlign.fromInt(jni_YGNodeStyleGetAlignItems(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetAlignItems(long nativePointer, int alignItems);
-  public void setAlignItems(YogaAlign alignItems) {
-    jni_YGNodeStyleSetAlignItems(mNativePointer, alignItems.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetAlignSelf(long nativePointer);
-  public YogaAlign getAlignSelf() {
-    return YogaAlign.fromInt(jni_YGNodeStyleGetAlignSelf(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetAlignSelf(long nativePointer, int alignSelf);
-  public void setAlignSelf(YogaAlign alignSelf) {
-    jni_YGNodeStyleSetAlignSelf(mNativePointer, alignSelf.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetAlignContent(long nativePointer);
-  public YogaAlign getAlignContent() {
-    return YogaAlign.fromInt(jni_YGNodeStyleGetAlignContent(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetAlignContent(long nativePointer, int alignContent);
-  public void setAlignContent(YogaAlign alignContent) {
-    jni_YGNodeStyleSetAlignContent(mNativePointer, alignContent.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetPositionType(long nativePointer);
-  public YogaPositionType getPositionType() {
-    return YogaPositionType.fromInt(jni_YGNodeStyleGetPositionType(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetPositionType(long nativePointer, int positionType);
-  public void setPositionType(YogaPositionType positionType) {
-    jni_YGNodeStyleSetPositionType(mNativePointer, positionType.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetFlexWrap(long nativePointer);
-  public YogaWrap getWrap() {
-    return YogaWrap.fromInt(jni_YGNodeStyleGetFlexWrap(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetFlexWrap(long nativePointer, int wrapType);
-  public void setWrap(YogaWrap flexWrap) {
-    jni_YGNodeStyleSetFlexWrap(mNativePointer, flexWrap.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetOverflow(long nativePointer);
-  public YogaOverflow getOverflow() {
-    return YogaOverflow.fromInt(jni_YGNodeStyleGetOverflow(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetOverflow(long nativePointer, int overflow);
-  public void setOverflow(YogaOverflow overflow) {
-    jni_YGNodeStyleSetOverflow(mNativePointer, overflow.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetDisplay(long nativePointer);
-  public YogaDisplay getDisplay() {
-    return YogaDisplay.fromInt(jni_YGNodeStyleGetDisplay(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetDisplay(long nativePointer, int display);
-  public void setDisplay(YogaDisplay display) {
-    jni_YGNodeStyleSetDisplay(mNativePointer, display.intValue());
-  }
-
-  private static native float jni_YGNodeStyleGetFlex(long nativePointer);
-  public float getFlex() {
-    return jni_YGNodeStyleGetFlex(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetFlex(long nativePointer, float flex);
-  public void setFlex(float flex) {
-    jni_YGNodeStyleSetFlex(mNativePointer, flex);
-  }
-
-  private static native float jni_YGNodeStyleGetFlexGrow(long nativePointer);
-  public float getFlexGrow() {
-    return jni_YGNodeStyleGetFlexGrow(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexGrow(long nativePointer, float flexGrow);
-  public void setFlexGrow(float flexGrow) {
-    jni_YGNodeStyleSetFlexGrow(mNativePointer, flexGrow);
-  }
-
-  private static native float jni_YGNodeStyleGetFlexShrink(long nativePointer);
-  public float getFlexShrink() {
-    return jni_YGNodeStyleGetFlexShrink(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexShrink(long nativePointer, float flexShrink);
-  public void setFlexShrink(float flexShrink) {
-    jni_YGNodeStyleSetFlexShrink(mNativePointer, flexShrink);
-  }
-
-  private static native Object jni_YGNodeStyleGetFlexBasis(long nativePointer);
-  public YogaValue getFlexBasis() {
-    return (YogaValue) jni_YGNodeStyleGetFlexBasis(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexBasis(long nativePointer, float flexBasis);
-  public void setFlexBasis(float flexBasis) {
-    jni_YGNodeStyleSetFlexBasis(mNativePointer, flexBasis);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexBasisPercent(long nativePointer, float percent);
-  public void setFlexBasisPercent(float percent) {
-    jni_YGNodeStyleSetFlexBasisPercent(mNativePointer, percent);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexBasisAuto(long nativePointer);
-  public void setFlexBasisAuto() {
-    jni_YGNodeStyleSetFlexBasisAuto(mNativePointer);
-  }
-
-  private static native Object jni_YGNodeStyleGetMargin(long nativePointer, int edge);
-  public YogaValue getMargin(YogaEdge edge) {
-    return (YogaValue) jni_YGNodeStyleGetMargin(mNativePointer, edge.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetMargin(long nativePointer, int edge, float margin);
-  public void setMargin(YogaEdge edge, float margin) {
-    jni_YGNodeStyleSetMargin(mNativePointer, edge.intValue(), margin);
-  }
-
-  private static native void jni_YGNodeStyleSetMarginPercent(long nativePointer, int edge, float percent);
-  public void setMarginPercent(YogaEdge edge, float percent) {
-    jni_YGNodeStyleSetMarginPercent(mNativePointer, edge.intValue(), percent);
-  }
-
-  private static native void jni_YGNodeStyleSetMarginAuto(long nativePointer, int edge);
-  public void setMarginAuto(YogaEdge edge) {
-    jni_YGNodeStyleSetMarginAuto(mNativePointer, edge.intValue());
-  }
-
-  private static native Object jni_YGNodeStyleGetPadding(long nativePointer, int edge);
-  public YogaValue getPadding(YogaEdge edge) {
-    return (YogaValue) jni_YGNodeStyleGetPadding(mNativePointer, edge.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetPadding(long nativePointer, int edge, float padding);
-  public void setPadding(YogaEdge edge, float padding) {
-    jni_YGNodeStyleSetPadding(mNativePointer, edge.intValue(), padding);
-  }
-
-  private static native void jni_YGNodeStyleSetPaddingPercent(long nativePointer, int edge, float percent);
-  public void setPaddingPercent(YogaEdge edge, float percent) {
-    jni_YGNodeStyleSetPaddingPercent(mNativePointer, edge.intValue(), percent);
-  }
-
-  private static native float jni_YGNodeStyleGetBorder(long nativePointer, int edge);
-  public float getBorder(YogaEdge edge) {
-    return jni_YGNodeStyleGetBorder(mNativePointer, edge.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetBorder(long nativePointer, int edge, float border);
-  public void setBorder(YogaEdge edge, float border) {
-    jni_YGNodeStyleSetBorder(mNativePointer, edge.intValue(), border);
-  }
-
-  private static native Object jni_YGNodeStyleGetPosition(long nativePointer, int edge);
-  public YogaValue getPosition(YogaEdge edge) {
-    return (YogaValue) jni_YGNodeStyleGetPosition(mNativePointer, edge.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetPosition(long nativePointer, int edge, float position);
-  public void setPosition(YogaEdge edge, float position) {
-    jni_YGNodeStyleSetPosition(mNativePointer, edge.intValue(), position);
-  }
-
-  private static native void jni_YGNodeStyleSetPositionPercent(long nativePointer, int edge, float percent);
-  public void setPositionPercent(YogaEdge edge, float percent) {
-    jni_YGNodeStyleSetPositionPercent(mNativePointer, edge.intValue(), percent);
-  }
-
-  private static native Object jni_YGNodeStyleGetWidth(long nativePointer);
-  public YogaValue getWidth() {
-    return (YogaValue) jni_YGNodeStyleGetWidth(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetWidth(long nativePointer, float width);
-  public void setWidth(float width) {
-    jni_YGNodeStyleSetWidth(mNativePointer, width);
-  }
-
-  private static native void jni_YGNodeStyleSetWidthPercent(long nativePointer, float percent);
-  public void setWidthPercent(float percent) {
-    jni_YGNodeStyleSetWidthPercent(mNativePointer, percent);
-  }
-
-  private static native void jni_YGNodeStyleSetWidthAuto(long nativePointer);
-  public void setWidthAuto() {
-    jni_YGNodeStyleSetWidthAuto(mNativePointer);
-  }
-
-  private static native Object jni_YGNodeStyleGetHeight(long nativePointer);
-  public YogaValue getHeight() {
-    return (YogaValue) jni_YGNodeStyleGetHeight(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetHeight(long nativePointer, float height);
-  public void setHeight(float height) {
-    jni_YGNodeStyleSetHeight(mNativePointer, height);
-  }
-
-  private static native void jni_YGNodeStyleSetHeightPercent(long nativePointer, float percent);
-  public void setHeightPercent(float percent) {
-    jni_YGNodeStyleSetHeightPercent(mNativePointer, percent);
-  }
-
-  private static native void jni_YGNodeStyleSetHeightAuto(long nativePointer);
-  public void setHeightAuto() {
-    jni_YGNodeStyleSetHeightAuto(mNativePointer);
-  }
-
-  private static native Object jni_YGNodeStyleGetMinWidth(long nativePointer);
-  public YogaValue getMinWidth() {
-    return (YogaValue) jni_YGNodeStyleGetMinWidth(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetMinWidth(long nativePointer, float minWidth);
-  public void setMinWidth(float minWidth) {
-    jni_YGNodeStyleSetMinWidth(mNativePointer, minWidth);
-  }
-
-  private static native void jni_YGNodeStyleSetMinWidthPercent(long nativePointer, float percent);
-  public void setMinWidthPercent(float percent) {
-    jni_YGNodeStyleSetMinWidthPercent(mNativePointer, percent);
-  }
-
-  private static native Object jni_YGNodeStyleGetMinHeight(long nativePointer);
-  public YogaValue getMinHeight() {
-    return (YogaValue) jni_YGNodeStyleGetMinHeight(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetMinHeight(long nativePointer, float minHeight);
-  public void setMinHeight(float minHeight) {
-    jni_YGNodeStyleSetMinHeight(mNativePointer, minHeight);
-  }
-
-  private static native void jni_YGNodeStyleSetMinHeightPercent(long nativePointer, float percent);
-  public void setMinHeightPercent(float percent) {
-    jni_YGNodeStyleSetMinHeightPercent(mNativePointer, percent);
-  }
-
-  private static native Object jni_YGNodeStyleGetMaxWidth(long nativePointer);
-  public YogaValue getMaxWidth() {
-    return (YogaValue) jni_YGNodeStyleGetMaxWidth(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetMaxWidth(long nativePointer, float maxWidth);
-  public void setMaxWidth(float maxWidth) {
-    jni_YGNodeStyleSetMaxWidth(mNativePointer, maxWidth);
-  }
-
-  private static native void jni_YGNodeStyleSetMaxWidthPercent(long nativePointer, float percent);
-  public void setMaxWidthPercent(float percent) {
-    jni_YGNodeStyleSetMaxWidthPercent(mNativePointer, percent);
-  }
-
-  private static native Object jni_YGNodeStyleGetMaxHeight(long nativePointer);
-  public YogaValue getMaxHeight() {
-    return (YogaValue) jni_YGNodeStyleGetMaxHeight(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetMaxHeight(long nativePointer, float maxheight);
-  public void setMaxHeight(float maxheight) {
-    jni_YGNodeStyleSetMaxHeight(mNativePointer, maxheight);
-  }
-
-  private static native void jni_YGNodeStyleSetMaxHeightPercent(long nativePointer, float percent);
-  public void setMaxHeightPercent(float percent) {
-    jni_YGNodeStyleSetMaxHeightPercent(mNativePointer, percent);
-  }
-
-  private static native float jni_YGNodeStyleGetAspectRatio(long nativePointer);
-  public float getAspectRatio() {
-    return jni_YGNodeStyleGetAspectRatio(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetAspectRatio(long nativePointer, float aspectRatio);
-  public void setAspectRatio(float aspectRatio) {
-    jni_YGNodeStyleSetAspectRatio(mNativePointer, aspectRatio);
-  }
-
-  public float getLayoutX() {
-    return mLeft;
-  }
-
-  public float getLayoutY() {
-    return mTop;
-  }
-
-  public float getLayoutWidth() {
-    return mWidth;
-  }
-
-  public float getLayoutHeight() {
-    return mHeight;
-  }
-
-  public boolean getDoesLegacyStretchFlagAffectsLayout() {
-    return mDoesLegacyStretchFlagAffectsLayout;
-  }
-
-  public float getLayoutMargin(YogaEdge edge) {
-    switch (edge) {
-      case LEFT:
-        return mMarginLeft;
-      case TOP:
-        return mMarginTop;
-      case RIGHT:
-        return mMarginRight;
-      case BOTTOM:
-        return mMarginBottom;
-      case START:
-        return getLayoutDirection() == YogaDirection.RTL ? mMarginRight : mMarginLeft;
-      case END:
-        return getLayoutDirection() == YogaDirection.RTL ? mMarginLeft : mMarginRight;
-      default:
-        throw new IllegalArgumentException("Cannot get layout margins of multi-edge shorthands");
-    }
-  }
-
-  public float getLayoutPadding(YogaEdge edge) {
-    switch (edge) {
-      case LEFT:
-        return mPaddingLeft;
-      case TOP:
-        return mPaddingTop;
-      case RIGHT:
-        return mPaddingRight;
-      case BOTTOM:
-        return mPaddingBottom;
-      case START:
-        return getLayoutDirection() == YogaDirection.RTL ? mPaddingRight : mPaddingLeft;
-      case END:
-        return getLayoutDirection() == YogaDirection.RTL ? mPaddingLeft : mPaddingRight;
-      default:
-        throw new IllegalArgumentException("Cannot get layout paddings of multi-edge shorthands");
-    }
-  }
-
-  public float getLayoutBorder(YogaEdge edge) {
-    switch (edge) {
-      case LEFT:
-        return mBorderLeft;
-      case TOP:
-        return mBorderTop;
-      case RIGHT:
-        return mBorderRight;
-      case BOTTOM:
-        return mBorderBottom;
-      case START:
-        return getLayoutDirection() == YogaDirection.RTL ? mBorderRight : mBorderLeft;
-      case END:
-        return getLayoutDirection() == YogaDirection.RTL ? mBorderLeft : mBorderRight;
-      default:
-        throw new IllegalArgumentException("Cannot get layout border of multi-edge shorthands");
-    }
-  }
-
-  public YogaDirection getLayoutDirection() {
-    return YogaDirection.fromInt(mLayoutDirection);
-  }
-
-  private static native void jni_YGNodeSetHasMeasureFunc(long nativePointer, boolean hasMeasureFunc);
-  public void setMeasureFunction(YogaMeasureFunction measureFunction) {
-    mMeasureFunction = measureFunction;
-    jni_YGNodeSetHasMeasureFunc(mNativePointer, measureFunction != null);
-  }
-
-  // Implementation Note: Why this method needs to stay final
-  //
-  // We cache the jmethodid for this method in Yoga code. This means that even if a subclass
-  // were to override measure, we'd still call this implementation from layout code since the
-  // overriding method will have a different jmethodid. This is final to prevent that mistake.
-  @DoNotStrip
-  public final long measure(float width, int widthMode, float height, int heightMode) {
-    if (!isMeasureDefined()) {
-      throw new RuntimeException("Measure function isn't defined!");
-    }
-
-    return mMeasureFunction.measure(
-        this,
-        width,
-        YogaMeasureMode.fromInt(widthMode),
-        height,
-        YogaMeasureMode.fromInt(heightMode));
-  }
-
-  private static native void jni_YGNodeSetHasBaselineFunc(long nativePointer, boolean hasMeasureFunc);
-  public void setBaselineFunction(YogaBaselineFunction baselineFunction) {
-    mBaselineFunction = baselineFunction;
-    jni_YGNodeSetHasBaselineFunc(mNativePointer, baselineFunction != null);
-  }
-
-  @DoNotStrip
-  public final float baseline(float width, float height) {
-    return mBaselineFunction.baseline(this, width, height);
-  }
-
-  public boolean isMeasureDefined() {
-    return mMeasureFunction != null;
-  }
-
-  public void setData(Object data) {
-    mData = data;
-  }
-
-  public Object getData() {
-    return mData;
-  }
-
-  private static native void jni_YGNodePrint(long nativePointer);
-
-  /**
-   * Use the set logger (defaults to adb log) to print out the styles, children, and computed
-   * layout of the tree rooted at this node.
-   */
-  public void print() {
-    jni_YGNodePrint(mNativePointer);
-  }
-
-  private static native void jni_YGNodeSetStyleInputs(long nativePointer, float[] styleInputsArray, int size);
-
-  public void setStyleInputs(float[] styleInputsArray, int size) {
-    jni_YGNodeSetStyleInputs(mNativePointer, styleInputsArray, size);
-  }
-
-  /**
-   * This method replaces the child at childIndex position with the newNode received by parameter.
-   * This is different than calling removeChildAt and addChildAt because this method ONLY replaces
-   * the child in the mChildren datastructure. @DoNotStrip: called from JNI
-   *
-   * @return the nativePointer of the newNode {@linl YogaNode}
-   */
-  @DoNotStrip
-  private final long replaceChild(YogaNodeJNI newNode, int childIndex) {
-    if (mChildren == null) {
-      throw new IllegalStateException("Cannot replace child. YogaNode does not have children");
-    }
-    mChildren.remove(childIndex);
-    mChildren.add(childIndex, newNode);
-    newNode.mOwner = this;
-    return newNode.mNativePointer;
+    super(config);
   }
 }

java/com/facebook/yoga/YogaNodeJNIBase.java

@@ -0,0 +1,659 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+package com.facebook.yoga;
+
+import com.facebook.proguard.annotations.DoNotStrip;
+import java.util.ArrayList;
+import java.util.List;
+import javax.annotation.Nullable;
+
+@DoNotStrip
+public abstract class YogaNodeJNIBase extends YogaNode {
+
+  private YogaNodeJNIBase mOwner;
+  @Nullable private List<YogaNodeJNIBase> mChildren;
+  private YogaMeasureFunction mMeasureFunction;
+  private YogaBaselineFunction mBaselineFunction;
+  private long mNativePointer;
+  private Object mData;
+
+  /* Those flags needs be in sync with YGJNI.cpp */
+  private static final int MARGIN = 1;
+  private static final int PADDING = 2;
+  private static final int BORDER = 4;
+
+  @DoNotStrip
+  private float mWidth = YogaConstants.UNDEFINED;
+  @DoNotStrip
+  private float mHeight = YogaConstants.UNDEFINED;
+  @DoNotStrip
+  private float mTop = YogaConstants.UNDEFINED;
+  @DoNotStrip
+  private float mLeft = YogaConstants.UNDEFINED;
+  @DoNotStrip
+  private float mMarginLeft = 0;
+  @DoNotStrip
+  private float mMarginTop = 0;
+  @DoNotStrip
+  private float mMarginRight = 0;
+  @DoNotStrip
+  private float mMarginBottom = 0;
+  @DoNotStrip
+  private float mPaddingLeft = 0;
+  @DoNotStrip
+  private float mPaddingTop = 0;
+  @DoNotStrip
+  private float mPaddingRight = 0;
+  @DoNotStrip
+  private float mPaddingBottom = 0;
+  @DoNotStrip
+  private float mBorderLeft = 0;
+  @DoNotStrip
+  private float mBorderTop = 0;
+  @DoNotStrip
+  private float mBorderRight = 0;
+  @DoNotStrip
+  private float mBorderBottom = 0;
+  @DoNotStrip
+  private int mLayoutDirection = 0;
+  @DoNotStrip
+  private boolean mHasNewLayout = true;
+  @DoNotStrip private boolean mDoesLegacyStretchFlagAffectsLayout = false;
+
+  public YogaNodeJNIBase() {
+    mNativePointer = YogaNative.jni_YGNodeNew();
+    if (mNativePointer == 0) {
+      throw new IllegalStateException("Failed to allocate native memory");
+    }
+  }
+
+  public YogaNodeJNIBase(YogaConfig config) {
+    mNativePointer = YogaNative.jni_YGNodeNewWithConfig(config.mNativePointer);
+    if (mNativePointer == 0) {
+      throw new IllegalStateException("Failed to allocate native memory");
+    }
+  }
+
+  @Override
+  protected void finalize() throws Throwable {
+    try {
+      freeNatives();
+    } finally {
+      super.finalize();
+    }
+  }
+
+  /* frees the native underlying YGNode. Useful for testing. */
+  public void freeNatives() {
+    if (mNativePointer > 0) {
+      long nativePointer = mNativePointer;
+      mNativePointer = 0;
+      YogaNative.jni_YGNodeFree(nativePointer);
+    }
+  }
+  public void reset() {
+    mHasNewLayout = true;
+
+    mWidth = YogaConstants.UNDEFINED;
+    mHeight = YogaConstants.UNDEFINED;
+    mTop = YogaConstants.UNDEFINED;
+    mLeft = YogaConstants.UNDEFINED;
+    mMarginLeft = 0;
+    mMarginTop = 0;
+    mMarginRight = 0;
+    mMarginBottom = 0;
+    mPaddingLeft = 0;
+    mPaddingTop = 0;
+    mPaddingRight = 0;
+    mPaddingBottom = 0;
+    mBorderLeft = 0;
+    mBorderTop = 0;
+    mBorderRight = 0;
+    mBorderBottom = 0;
+    mLayoutDirection = 0;
+
+    mMeasureFunction = null;
+    mBaselineFunction = null;
+    mData = null;
+    mDoesLegacyStretchFlagAffectsLayout = false;
+
+    YogaNative.jni_YGNodeReset(mNativePointer);
+  }
+
+  public int getChildCount() {
+    return mChildren == null ? 0 : mChildren.size();
+  }
+
+  public YogaNodeJNIBase getChildAt(int i) {
+    if (mChildren == null) {
+      throw new IllegalStateException("YogaNode does not have children");
+    }
+    return mChildren.get(i);
+  }
+
+  public void addChildAt(YogaNode c, int i) {
+    YogaNodeJNIBase child = (YogaNodeJNIBase) c;
+    if (child.mOwner != null) {
+      throw new IllegalStateException("Child already has a parent, it must be removed first.");
+    }
+
+    if (mChildren == null) {
+      mChildren = new ArrayList<>(4);
+    }
+    mChildren.add(i, child);
+    child.mOwner = this;
+    YogaNative.jni_YGNodeInsertChild(mNativePointer, child.mNativePointer, i);
+  }
+
+  public void setIsReferenceBaseline(boolean isReferenceBaseline) {
+    YogaNative.jni_YGNodeSetIsReferenceBaseline(mNativePointer, isReferenceBaseline);
+  }
+
+  public boolean isReferenceBaseline() {
+    return YogaNative.jni_YGNodeIsReferenceBaseline(mNativePointer);
+  }
+
+  private void clearChildren() {
+    mChildren = null;
+    YogaNative.jni_YGNodeClearChildren(mNativePointer);
+  }
+
+  public YogaNodeJNIBase removeChildAt(int i) {
+    if (mChildren == null) {
+      throw new IllegalStateException(
+          "Trying to remove a child of a YogaNode that does not have children");
+    }
+    final YogaNodeJNIBase child = mChildren.remove(i);
+    child.mOwner = null;
+    YogaNative.jni_YGNodeRemoveChild(mNativePointer, child.mNativePointer);
+    return child;
+  }
+
+  /**
+   * @returns the {@link YogaNode} that owns this {@link YogaNode}.
+   * The owner is used to identify the YogaTree that a {@link YogaNode} belongs
+   * to.
+   * This method will return the parent of the {@link YogaNode} when the
+   * {@link YogaNode} only belongs to one YogaTree or null when the
+   * {@link YogaNode} is shared between two or more YogaTrees.
+   */
+  @Nullable
+  public YogaNodeJNIBase getOwner() {
+    return mOwner;
+  }
+
+  /** @deprecated Use #getOwner() instead. This will be removed in the next version. */
+  @Deprecated
+  @Nullable
+  public YogaNodeJNIBase getParent() {
+    return getOwner();
+  }
+
+  public int indexOf(YogaNode child) {
+    return mChildren == null ? -1 : mChildren.indexOf(child);
+  }
+
+  public void calculateLayout(float width, float height) {
+    long[] nativePointers = null;
+    YogaNodeJNIBase[] nodes = null;
+
+    ArrayList<YogaNodeJNIBase> n = new ArrayList<>();
+    n.add(this);
+    for (int i = 0; i < n.size(); ++i) {
+      List<YogaNodeJNIBase> children  = n.get(i).mChildren;
+      if (children != null) {
+        n.addAll(children);
+      }
+    }
+
+    nodes = n.toArray(new YogaNodeJNIBase[n.size()]);
+    nativePointers = new long[nodes.length];
+    for (int i = 0; i < nodes.length; ++i) {
+      nativePointers[i] = nodes[i].mNativePointer;
+    }
+
+    YogaNative.jni_YGNodeCalculateLayout(mNativePointer, width, height, nativePointers, nodes);
+  }
+
+  public boolean hasNewLayout() {
+    return mHasNewLayout;
+  }
+
+  public void dirty() {
+    YogaNative.jni_YGNodeMarkDirty(mNativePointer);
+  }
+
+  public void dirtyAllDescendants() {
+    YogaNative.jni_YGNodeMarkDirtyAndPropogateToDescendants(mNativePointer);
+  }
+
+  public boolean isDirty() {
+    return YogaNative.jni_YGNodeIsDirty(mNativePointer);
+  }
+
+  @Override
+  public void copyStyle(YogaNode srcNode) {
+    YogaNative.jni_YGNodeCopyStyle(mNativePointer, ((YogaNodeJNIBase) srcNode).mNativePointer);
+  }
+
+  public void markLayoutSeen() {
+    mHasNewLayout = false;
+  }
+
+  public YogaDirection getStyleDirection() {
+    return YogaDirection.fromInt(YogaNative.jni_YGNodeStyleGetDirection(mNativePointer));
+  }
+
+  public void setDirection(YogaDirection direction) {
+    YogaNative.jni_YGNodeStyleSetDirection(mNativePointer, direction.intValue());
+  }
+
+  public YogaFlexDirection getFlexDirection() {
+    return YogaFlexDirection.fromInt(YogaNative.jni_YGNodeStyleGetFlexDirection(mNativePointer));
+  }
+
+  public void setFlexDirection(YogaFlexDirection flexDirection) {
+    YogaNative.jni_YGNodeStyleSetFlexDirection(mNativePointer, flexDirection.intValue());
+  }
+
+  public YogaJustify getJustifyContent() {
+    return YogaJustify.fromInt(YogaNative.jni_YGNodeStyleGetJustifyContent(mNativePointer));
+  }
+
+  public void setJustifyContent(YogaJustify justifyContent) {
+    YogaNative.jni_YGNodeStyleSetJustifyContent(mNativePointer, justifyContent.intValue());
+  }
+
+  public YogaAlign getAlignItems() {
+    return YogaAlign.fromInt(YogaNative.jni_YGNodeStyleGetAlignItems(mNativePointer));
+  }
+
+  public void setAlignItems(YogaAlign alignItems) {
+    YogaNative.jni_YGNodeStyleSetAlignItems(mNativePointer, alignItems.intValue());
+  }
+
+  public YogaAlign getAlignSelf() {
+    return YogaAlign.fromInt(YogaNative.jni_YGNodeStyleGetAlignSelf(mNativePointer));
+  }
+
+  public void setAlignSelf(YogaAlign alignSelf) {
+    YogaNative.jni_YGNodeStyleSetAlignSelf(mNativePointer, alignSelf.intValue());
+  }
+
+  public YogaAlign getAlignContent() {
+    return YogaAlign.fromInt(YogaNative.jni_YGNodeStyleGetAlignContent(mNativePointer));
+  }
+
+  public void setAlignContent(YogaAlign alignContent) {
+    YogaNative.jni_YGNodeStyleSetAlignContent(mNativePointer, alignContent.intValue());
+  }
+
+  public YogaPositionType getPositionType() {
+    return YogaPositionType.fromInt(YogaNative.jni_YGNodeStyleGetPositionType(mNativePointer));
+  }
+
+  public void setPositionType(YogaPositionType positionType) {
+    YogaNative.jni_YGNodeStyleSetPositionType(mNativePointer, positionType.intValue());
+  }
+
+  public YogaWrap getWrap() {
+    return YogaWrap.fromInt(YogaNative.jni_YGNodeStyleGetFlexWrap(mNativePointer));
+  }
+
+  public void setWrap(YogaWrap flexWrap) {
+    YogaNative.jni_YGNodeStyleSetFlexWrap(mNativePointer, flexWrap.intValue());
+  }
+
+  public YogaOverflow getOverflow() {
+    return YogaOverflow.fromInt(YogaNative.jni_YGNodeStyleGetOverflow(mNativePointer));
+  }
+
+  public void setOverflow(YogaOverflow overflow) {
+    YogaNative.jni_YGNodeStyleSetOverflow(mNativePointer, overflow.intValue());
+  }
+
+  public YogaDisplay getDisplay() {
+    return YogaDisplay.fromInt(YogaNative.jni_YGNodeStyleGetDisplay(mNativePointer));
+  }
+
+  public void setDisplay(YogaDisplay display) {
+    YogaNative.jni_YGNodeStyleSetDisplay(mNativePointer, display.intValue());
+  }
+
+  public float getFlex() {
+    return YogaNative.jni_YGNodeStyleGetFlex(mNativePointer);
+  }
+
+  public void setFlex(float flex) {
+    YogaNative.jni_YGNodeStyleSetFlex(mNativePointer, flex);
+  }
+
+  public float getFlexGrow() {
+    return YogaNative.jni_YGNodeStyleGetFlexGrow(mNativePointer);
+  }
+
+  public void setFlexGrow(float flexGrow) {
+    YogaNative.jni_YGNodeStyleSetFlexGrow(mNativePointer, flexGrow);
+  }
+
+  public float getFlexShrink() {
+    return YogaNative.jni_YGNodeStyleGetFlexShrink(mNativePointer);
+  }
+
+  public void setFlexShrink(float flexShrink) {
+    YogaNative.jni_YGNodeStyleSetFlexShrink(mNativePointer, flexShrink);
+  }
+
+  public YogaValue getFlexBasis() {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetFlexBasis(mNativePointer);
+  }
+
+  public void setFlexBasis(float flexBasis) {
+    YogaNative.jni_YGNodeStyleSetFlexBasis(mNativePointer, flexBasis);
+  }
+
+  public void setFlexBasisPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetFlexBasisPercent(mNativePointer, percent);
+  }
+
+  public void setFlexBasisAuto() {
+    YogaNative.jni_YGNodeStyleSetFlexBasisAuto(mNativePointer);
+  }
+
+  public YogaValue getMargin(YogaEdge edge) {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetMargin(mNativePointer, edge.intValue());
+  }
+
+  public void setMargin(YogaEdge edge, float margin) {
+    YogaNative.jni_YGNodeStyleSetMargin(mNativePointer, edge.intValue(), margin);
+  }
+
+  public void setMarginPercent(YogaEdge edge, float percent) {
+    YogaNative.jni_YGNodeStyleSetMarginPercent(mNativePointer, edge.intValue(), percent);
+  }
+
+  public void setMarginAuto(YogaEdge edge) {
+    YogaNative.jni_YGNodeStyleSetMarginAuto(mNativePointer, edge.intValue());
+  }
+
+  public YogaValue getPadding(YogaEdge edge) {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetPadding(mNativePointer, edge.intValue());
+  }
+
+  public void setPadding(YogaEdge edge, float padding) {
+    YogaNative.jni_YGNodeStyleSetPadding(mNativePointer, edge.intValue(), padding);
+  }
+
+  public void setPaddingPercent(YogaEdge edge, float percent) {
+    YogaNative.jni_YGNodeStyleSetPaddingPercent(mNativePointer, edge.intValue(), percent);
+  }
+
+  public float getBorder(YogaEdge edge) {
+    return YogaNative.jni_YGNodeStyleGetBorder(mNativePointer, edge.intValue());
+  }
+
+  public void setBorder(YogaEdge edge, float border) {
+    YogaNative.jni_YGNodeStyleSetBorder(mNativePointer, edge.intValue(), border);
+  }
+
+  public YogaValue getPosition(YogaEdge edge) {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetPosition(mNativePointer, edge.intValue());
+  }
+
+  public void setPosition(YogaEdge edge, float position) {
+    YogaNative.jni_YGNodeStyleSetPosition(mNativePointer, edge.intValue(), position);
+  }
+
+  public void setPositionPercent(YogaEdge edge, float percent) {
+    YogaNative.jni_YGNodeStyleSetPositionPercent(mNativePointer, edge.intValue(), percent);
+  }
+
+  public YogaValue getWidth() {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetWidth(mNativePointer);
+  }
+
+  public void setWidth(float width) {
+    YogaNative.jni_YGNodeStyleSetWidth(mNativePointer, width);
+  }
+
+  public void setWidthPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetWidthPercent(mNativePointer, percent);
+  }
+
+  public void setWidthAuto() {
+    YogaNative.jni_YGNodeStyleSetWidthAuto(mNativePointer);
+  }
+
+  public YogaValue getHeight() {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetHeight(mNativePointer);
+  }
+
+  public void setHeight(float height) {
+    YogaNative.jni_YGNodeStyleSetHeight(mNativePointer, height);
+  }
+
+  public void setHeightPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetHeightPercent(mNativePointer, percent);
+  }
+
+  public void setHeightAuto() {
+    YogaNative.jni_YGNodeStyleSetHeightAuto(mNativePointer);
+  }
+
+  public YogaValue getMinWidth() {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetMinWidth(mNativePointer);
+  }
+
+  public void setMinWidth(float minWidth) {
+    YogaNative.jni_YGNodeStyleSetMinWidth(mNativePointer, minWidth);
+  }
+
+  public void setMinWidthPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetMinWidthPercent(mNativePointer, percent);
+  }
+
+  public YogaValue getMinHeight() {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetMinHeight(mNativePointer);
+  }
+
+  public void setMinHeight(float minHeight) {
+    YogaNative.jni_YGNodeStyleSetMinHeight(mNativePointer, minHeight);
+  }
+
+  public void setMinHeightPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetMinHeightPercent(mNativePointer, percent);
+  }
+
+  public YogaValue getMaxWidth() {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetMaxWidth(mNativePointer);
+  }
+
+  public void setMaxWidth(float maxWidth) {
+    YogaNative.jni_YGNodeStyleSetMaxWidth(mNativePointer, maxWidth);
+  }
+
+  public void setMaxWidthPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetMaxWidthPercent(mNativePointer, percent);
+  }
+
+  public YogaValue getMaxHeight() {
+    return (YogaValue) YogaNative.jni_YGNodeStyleGetMaxHeight(mNativePointer);
+  }
+
+  public void setMaxHeight(float maxheight) {
+    YogaNative.jni_YGNodeStyleSetMaxHeight(mNativePointer, maxheight);
+  }
+
+  public void setMaxHeightPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetMaxHeightPercent(mNativePointer, percent);
+  }
+
+  public float getAspectRatio() {
+    return YogaNative.jni_YGNodeStyleGetAspectRatio(mNativePointer);
+  }
+
+  public void setAspectRatio(float aspectRatio) {
+    YogaNative.jni_YGNodeStyleSetAspectRatio(mNativePointer, aspectRatio);
+  }
+
+  public float getLayoutX() {
+    return mLeft;
+  }
+
+  public float getLayoutY() {
+    return mTop;
+  }
+
+  public float getLayoutWidth() {
+    return mWidth;
+  }
+
+  public float getLayoutHeight() {
+    return mHeight;
+  }
+
+  public boolean getDoesLegacyStretchFlagAffectsLayout() {
+    return mDoesLegacyStretchFlagAffectsLayout;
+  }
+
+  public float getLayoutMargin(YogaEdge edge) {
+    switch (edge) {
+      case LEFT:
+        return mMarginLeft;
+      case TOP:
+        return mMarginTop;
+      case RIGHT:
+        return mMarginRight;
+      case BOTTOM:
+        return mMarginBottom;
+      case START:
+        return getLayoutDirection() == YogaDirection.RTL ? mMarginRight : mMarginLeft;
+      case END:
+        return getLayoutDirection() == YogaDirection.RTL ? mMarginLeft : mMarginRight;
+      default:
+        throw new IllegalArgumentException("Cannot get layout margins of multi-edge shorthands");
+    }
+  }
+
+  public float getLayoutPadding(YogaEdge edge) {
+    switch (edge) {
+      case LEFT:
+        return mPaddingLeft;
+      case TOP:
+        return mPaddingTop;
+      case RIGHT:
+        return mPaddingRight;
+      case BOTTOM:
+        return mPaddingBottom;
+      case START:
+        return getLayoutDirection() == YogaDirection.RTL ? mPaddingRight : mPaddingLeft;
+      case END:
+        return getLayoutDirection() == YogaDirection.RTL ? mPaddingLeft : mPaddingRight;
+      default:
+        throw new IllegalArgumentException("Cannot get layout paddings of multi-edge shorthands");
+    }
+  }
+
+  public float getLayoutBorder(YogaEdge edge) {
+    switch (edge) {
+      case LEFT:
+        return mBorderLeft;
+      case TOP:
+        return mBorderTop;
+      case RIGHT:
+        return mBorderRight;
+      case BOTTOM:
+        return mBorderBottom;
+      case START:
+        return getLayoutDirection() == YogaDirection.RTL ? mBorderRight : mBorderLeft;
+      case END:
+        return getLayoutDirection() == YogaDirection.RTL ? mBorderLeft : mBorderRight;
+      default:
+        throw new IllegalArgumentException("Cannot get layout border of multi-edge shorthands");
+    }
+  }
+
+  public YogaDirection getLayoutDirection() {
+    return YogaDirection.fromInt(mLayoutDirection);
+  }
+
+  public void setMeasureFunction(YogaMeasureFunction measureFunction) {
+    mMeasureFunction = measureFunction;
+    YogaNative.jni_YGNodeSetHasMeasureFunc(mNativePointer, measureFunction != null);
+  }
+
+  // Implementation Note: Why this method needs to stay final
+  //
+  // We cache the jmethodid for this method in Yoga code. This means that even if a subclass
+  // were to override measure, we'd still call this implementation from layout code since the
+  // overriding method will have a different jmethodid. This is final to prevent that mistake.
+  @DoNotStrip
+  public final long measure(float width, int widthMode, float height, int heightMode) {
+    if (!isMeasureDefined()) {
+      throw new RuntimeException("Measure function isn't defined!");
+    }
+
+    return mMeasureFunction.measure(
+        this,
+        width,
+        YogaMeasureMode.fromInt(widthMode),
+        height,
+        YogaMeasureMode.fromInt(heightMode));
+  }
+
+  public void setBaselineFunction(YogaBaselineFunction baselineFunction) {
+    mBaselineFunction = baselineFunction;
+    YogaNative.jni_YGNodeSetHasBaselineFunc(mNativePointer, baselineFunction != null);
+  }
+
+  @DoNotStrip
+  public final float baseline(float width, float height) {
+    return mBaselineFunction.baseline(this, width, height);
+  }
+
+  public boolean isMeasureDefined() {
+    return mMeasureFunction != null;
+  }
+
+  public void setData(Object data) {
+    mData = data;
+  }
+
+  public Object getData() {
+    return mData;
+  }
+
+  /**
+   * Use the set logger (defaults to adb log) to print out the styles, children, and computed
+   * layout of the tree rooted at this node.
+   */
+  public void print() {
+    YogaNative.jni_YGNodePrint(mNativePointer);
+  }
+
+  public void setStyleInputs(float[] styleInputsArray, int size) {
+    YogaNative.jni_YGNodeSetStyleInputs(mNativePointer, styleInputsArray, size);
+  }
+
+  /**
+   * This method replaces the child at childIndex position with the newNode received by parameter.
+   * This is different than calling removeChildAt and addChildAt because this method ONLY replaces
+   * the child in the mChildren datastructure. @DoNotStrip: called from JNI
+   *
+   * @return the nativePointer of the newNode {@linl YogaNode}
+   */
+  @DoNotStrip
+  private final long replaceChild(YogaNodeJNIBase newNode, int childIndex) {
+    if (mChildren == null) {
+      throw new IllegalStateException("Cannot replace child. YogaNode does not have children");
+    }
+    mChildren.remove(childIndex);
+    mChildren.add(childIndex, newNode);
+    newNode.mOwner = this;
+    return newNode.mNativePointer;
+  }
+}

java/com/facebook/yoga/YogaNodeType.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaOverflow.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaPositionType.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaPrintOptions.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaUnit.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaValue.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaWrap.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/jni/YGJNI.cpp

@@ -8,6 +8,7 @@
 #include <yoga/YGNode.h>
 #include <yoga/Yoga.h>
 #include <yoga/log.h>
+#include <cstdint>
 #include <iostream>
 #include <map>
 
@@ -88,32 +89,51 @@ public:
   }
 };
 
-struct YGNodeContext {
-  weak_ref<jobject>* ygNodeJObjectRef{nullptr};
-  int edgeSetFlag = 0;
-  ~YGNodeContext() {
-    delete ygNodeJObjectRef;
+namespace {
+
+union YGNodeContext {
+  uintptr_t edgesSet = 0;
+  void* asVoidPtr;
+};
+
+class YGNodeEdges {
+  uintptr_t edges_;
+
+public:
+  enum Edge {
+    MARGIN = 1,
+    PADDING = 2,
+    BORDER = 4,
+  };
+
+  YGNodeEdges(YGNodeRef node) {
+    auto context = YGNodeContext{};
+    context.asVoidPtr = node->getContext();
+    edges_ = context.edgesSet;
+  }
+
+  void setOn(YGNodeRef node) {
+    auto context = YGNodeContext{};
+    context.edgesSet = edges_;
+    node->setContext(context.asVoidPtr);
+  }
+
+  bool has(Edge edge) {
+    return (edges_ & edge) == edge;
+  }
+
+  YGNodeEdges& add(Edge edge) {
+    edges_ |= edge;
+    return *this;
   }
 };
 
-const int MARGIN = 1;
-const int PADDING = 2;
-const int BORDER = 3;
-
-static inline YGNodeContext* ygNodeRefToYGNodeContext(YGNodeRef node) {
-  return reinterpret_cast<YGNodeContext*>(node->getContext());
-}
+} // namespace
 
 static inline local_ref<JYogaNode> YGNodeJobject(
     YGNodeRef node,
     void* layoutContext) {
-  if (layoutContext == nullptr) {
-    return (reinterpret_cast<weak_ref<JYogaNode>*>(
-                ygNodeRefToYGNodeContext(node)->ygNodeJObjectRef))
-        ->lockLocal();
-  } else {
-    return reinterpret_cast<PtrJNodeMap*>(layoutContext)->ref(node);
-  }
+  return reinterpret_cast<PtrJNodeMap*>(layoutContext)->ref(node);
 }
 
 static void YGTransferLayoutDirection(
@@ -141,7 +161,7 @@ static void YGTransferLayoutOutputsRecursive(
     return;
   }
 
-  int edgeSetFlag = ygNodeRefToYGNodeContext(root)->edgeSetFlag;
+  auto edgesSet = YGNodeEdges{root};
 
   static auto widthField = obj->getClass()->getField<jfloat>("mWidth");
   static auto heightField = obj->getClass()->getField<jfloat>("mHeight");
@@ -185,8 +205,10 @@ static void YGTransferLayoutOutputsRecursive(
   obj->setFieldValue<jboolean>(
       doesLegacyStretchBehaviour,
       YGNodeLayoutGetDidLegacyStretchFlagAffectLayout(root));
+  obj->setFieldValue<jboolean>(hasNewLayoutField, true);
+  YGTransferLayoutDirection(root, obj);
 
-  if ((edgeSetFlag & MARGIN) == MARGIN) {
+  if (edgesSet.has(YGNodeEdges::MARGIN)) {
     obj->setFieldValue(
         marginLeftField, YGNodeLayoutGetMargin(root, YGEdgeLeft));
     obj->setFieldValue(marginTopField, YGNodeLayoutGetMargin(root, YGEdgeTop));
@@ -196,7 +218,7 @@ static void YGTransferLayoutOutputsRecursive(
         marginBottomField, YGNodeLayoutGetMargin(root, YGEdgeBottom));
   }
 
-  if ((edgeSetFlag & PADDING) == PADDING) {
+  if (edgesSet.has(YGNodeEdges::PADDING)) {
     obj->setFieldValue(
         paddingLeftField, YGNodeLayoutGetPadding(root, YGEdgeLeft));
     obj->setFieldValue(
@@ -207,7 +229,7 @@ static void YGTransferLayoutOutputsRecursive(
         paddingBottomField, YGNodeLayoutGetPadding(root, YGEdgeBottom));
   }
 
-  if ((edgeSetFlag & BORDER) == BORDER) {
+  if (edgesSet.has(YGNodeEdges::BORDER)) {
     obj->setFieldValue(
         borderLeftField, YGNodeLayoutGetBorder(root, YGEdgeLeft));
     obj->setFieldValue(borderTopField, YGNodeLayoutGetBorder(root, YGEdgeTop));
@@ -217,8 +239,6 @@ static void YGTransferLayoutOutputsRecursive(
         borderBottomField, YGNodeLayoutGetBorder(root, YGEdgeBottom));
   }
 
-  obj->setFieldValue<jboolean>(hasNewLayoutField, true);
-  YGTransferLayoutDirection(root, obj);
   root->setHasNewLayout(false);
 
   for (uint32_t i = 0; i < YGNodeGetChildCount(root); i++) {
@@ -320,25 +340,16 @@ static int YGJNILogFunc(
   return result;
 }
 
-YGNodeContext* createYGNodeContext(alias_ref<jobject> thiz) {
-  YGNodeContext* ygNodeContext = new YGNodeContext();
-  ygNodeContext->ygNodeJObjectRef = new weak_ref<jobject>(make_weak(thiz));
-  return ygNodeContext;
-}
-
-jlong jni_YGNodeNew(alias_ref<jobject> thiz) {
+jlong jni_YGNodeNew(alias_ref<jclass>) {
   const YGNodeRef node = YGNodeNew();
-  node->setContext(createYGNodeContext(thiz));
+  node->setContext(YGNodeContext{}.asVoidPtr);
   node->setPrintFunc(YGPrint);
   return reinterpret_cast<jlong>(node);
 }
 
-jlong jni_YGNodeNewWithConfig(
-    alias_ref<jobject> thiz,
-    jlong configPointer,
-    jboolean avoidGlobalJNIRefs) {
+jlong jni_YGNodeNewWithConfig(alias_ref<jclass>, jlong configPointer) {
   const YGNodeRef node = YGNodeNewWithConfig(_jlong2YGConfigRef(configPointer));
-  node->setContext(createYGNodeContext(avoidGlobalJNIRefs ? nullptr : thiz));
+  node->setContext(YGNodeContext{}.asVoidPtr);
   return reinterpret_cast<jlong>(node);
 }
 
@@ -347,10 +358,6 @@ void jni_YGNodeFree(alias_ref<jclass>, jlong nativePointer) {
     return;
   }
   const YGNodeRef node = _jlong2YGNodeRef(nativePointer);
-  auto context = node->getContext();
-  if (context != nullptr) {
-    delete reinterpret_cast<YGNodeContext*>(node->getContext());
-  }
   YGNodeFree(node);
 }
 
@@ -367,11 +374,13 @@ void jni_YGNodeReset(jlong nativePointer) {
 }
 
 void jni_YGNodePrint(jlong nativePointer) {
+#ifdef DEBUG
   const YGNodeRef node = _jlong2YGNodeRef(nativePointer);
   YGNodePrint(
       node,
       (YGPrintOptions)(
           YGPrintOptionsStyle | YGPrintOptionsLayout | YGPrintOptionsChildren));
+#endif
 }
 
 void jni_YGNodeInsertChild(
@@ -464,7 +473,7 @@ void jni_YGNodeCopyStyle(jlong dstNativePointer, jlong srcNativePointer) {
 
 #define YG_NODE_JNI_STYLE_UNIT_PROP(name)                                     \
   local_ref<jobject> jni_YGNodeStyleGet##name(                                \
-      alias_ref<jobject>, jlong nativePointer) {                              \
+      alias_ref<jclass>, jlong nativePointer) {                               \
     return JYogaValue::create(                                                \
         YGNodeStyleGet##name(_jlong2YGNodeRef(nativePointer)));               \
   }                                                                           \
@@ -501,7 +510,7 @@ void jni_YGNodeCopyStyle(jlong dstNativePointer, jlong srcNativePointer) {
 
 #define YG_NODE_JNI_STYLE_EDGE_UNIT_PROP(name)                        \
   local_ref<jobject> jni_YGNodeStyleGet##name(                        \
-      alias_ref<jobject>, jlong nativePointer, jint edge) {           \
+      alias_ref<jclass>, jlong nativePointer, jint edge) {            \
     return JYogaValue::create(YGNodeStyleGet##name(                   \
         _jlong2YGNodeRef(nativePointer), static_cast<YGEdge>(edge))); \
   }                                                                   \
@@ -563,11 +572,11 @@ YG_NODE_JNI_STYLE_UNIT_PROP(MaxHeight);
 // Yoga specific properties, not compatible with flexbox specification
 YG_NODE_JNI_STYLE_PROP(jfloat, float, AspectRatio);
 
-jlong jni_YGConfigNew(alias_ref<jobject>) {
+jlong jni_YGConfigNew(alias_ref<jclass>) {
   return reinterpret_cast<jlong>(YGConfigNew());
 }
 
-void jni_YGConfigFree(alias_ref<jobject>, jlong nativePointer) {
+void jni_YGConfigFree(alias_ref<jclass>, jlong nativePointer) {
   const YGConfigRef config = _jlong2YGConfigRef(nativePointer);
   // unique_ptr will destruct the underlying global_ref, if present.
   auto context = std::unique_ptr<global_ref<JYogaLogger>>{
@@ -576,7 +585,7 @@ void jni_YGConfigFree(alias_ref<jobject>, jlong nativePointer) {
 }
 
 void jni_YGConfigSetExperimentalFeatureEnabled(
-    alias_ref<jobject>,
+    alias_ref<jclass>,
     jlong nativePointer,
     jint feature,
     jboolean enabled) {
@@ -586,7 +595,7 @@ void jni_YGConfigSetExperimentalFeatureEnabled(
 }
 
 void jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(
-    alias_ref<jobject>,
+    alias_ref<jclass>,
     jlong nativePointer,
     jboolean enabled) {
   const YGConfigRef config = _jlong2YGConfigRef(nativePointer);
@@ -594,7 +603,7 @@ void jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(
 }
 
 void jni_YGConfigSetUseWebDefaults(
-    alias_ref<jobject>,
+    alias_ref<jclass>,
     jlong nativePointer,
     jboolean useWebDefaults) {
   const YGConfigRef config = _jlong2YGConfigRef(nativePointer);
@@ -602,7 +611,7 @@ void jni_YGConfigSetUseWebDefaults(
 }
 
 void jni_YGConfigSetPrintTreeFlag(
-    alias_ref<jobject>,
+    alias_ref<jclass>,
     jlong nativePointer,
     jboolean enable) {
   const YGConfigRef config = _jlong2YGConfigRef(nativePointer);
@@ -610,7 +619,7 @@ void jni_YGConfigSetPrintTreeFlag(
 }
 
 void jni_YGConfigSetPointScaleFactor(
-    alias_ref<jobject>,
+    alias_ref<jclass>,
     jlong nativePointer,
     jfloat pixelsInPoint) {
   const YGConfigRef config = _jlong2YGConfigRef(nativePointer);
@@ -618,7 +627,7 @@ void jni_YGConfigSetPointScaleFactor(
 }
 
 void jni_YGConfigSetUseLegacyStretchBehaviour(
-    alias_ref<jobject>,
+    alias_ref<jclass>,
     jlong nativePointer,
     jboolean useLegacyStretchBehaviour) {
   const YGConfigRef config = _jlong2YGConfigRef(nativePointer);
@@ -626,7 +635,7 @@ void jni_YGConfigSetUseLegacyStretchBehaviour(
 }
 
 void jni_YGConfigSetLogger(
-    alias_ref<jobject>,
+    alias_ref<jclass>,
     jlong nativePointer,
     alias_ref<jobject> logger) {
   const YGConfigRef config = _jlong2YGConfigRef(nativePointer);
@@ -655,6 +664,7 @@ static void YGNodeSetStyleInputs(
     float* styleInputs,
     int size) {
   const auto end = styleInputs + size;
+  auto edgesSet = YGNodeEdges{node};
   while (styleInputs < end) {
     auto styleInputKey = static_cast<YGStyleInput>((int) *styleInputs++);
     switch (styleInputKey) {
@@ -755,58 +765,55 @@ static void YGNodeSetStyleInputs(
         YGNodeStyleSetDisplay(node, static_cast<YGDisplay>(*styleInputs++));
         break;
       case Margin: {
-        float edge = *styleInputs++;
+        auto edge = static_cast<YGEdge>(*styleInputs++);
         float marginValue = *styleInputs++;
-        ygNodeRefToYGNodeContext(node)->edgeSetFlag |= MARGIN;
-        YGNodeStyleSetMargin(node, static_cast<YGEdge>(edge), marginValue);
+        edgesSet.add(YGNodeEdges::MARGIN);
+        YGNodeStyleSetMargin(node, edge, marginValue);
         break;
       }
       case MarginPercent: {
-        float edge = *styleInputs++;
+        auto edge = static_cast<YGEdge>(*styleInputs++);
         float marginPercent = *styleInputs++;
-        ygNodeRefToYGNodeContext(node)->edgeSetFlag |= MARGIN;
-        YGNodeStyleSetMarginPercent(
-            node, static_cast<YGEdge>(edge), marginPercent);
+        edgesSet.add(YGNodeEdges::MARGIN);
+        YGNodeStyleSetMarginPercent(node, edge, marginPercent);
         break;
       }
       case MarginAuto: {
-        ygNodeRefToYGNodeContext(node)->edgeSetFlag |= MARGIN;
+        edgesSet.add(YGNodeEdges::MARGIN);
         YGNodeStyleSetMarginAuto(node, static_cast<YGEdge>(*styleInputs++));
         break;
       }
       case Padding: {
-        float edge = *styleInputs++;
+        auto edge = static_cast<YGEdge>(*styleInputs++);
         float paddingValue = *styleInputs++;
-        ygNodeRefToYGNodeContext(node)->edgeSetFlag |= PADDING;
-        YGNodeStyleSetPadding(node, static_cast<YGEdge>(edge), paddingValue);
+        edgesSet.add(YGNodeEdges::PADDING);
+        YGNodeStyleSetPadding(node, edge, paddingValue);
         break;
       }
       case PaddingPercent: {
-        float edge = *styleInputs++;
+        auto edge = static_cast<YGEdge>(*styleInputs++);
         float paddingPercent = *styleInputs++;
-        ygNodeRefToYGNodeContext(node)->edgeSetFlag |= PADDING;
-        YGNodeStyleSetPaddingPercent(
-            node, static_cast<YGEdge>(edge), paddingPercent);
+        edgesSet.add(YGNodeEdges::PADDING);
+        YGNodeStyleSetPaddingPercent(node, edge, paddingPercent);
         break;
       }
       case Border: {
-        float edge = *styleInputs++;
+        auto edge = static_cast<YGEdge>(*styleInputs++);
         float borderValue = *styleInputs++;
-        ygNodeRefToYGNodeContext(node)->edgeSetFlag |= BORDER;
-        YGNodeStyleSetBorder(node, static_cast<YGEdge>(edge), borderValue);
+        edgesSet.add(YGNodeEdges::BORDER);
+        YGNodeStyleSetBorder(node, edge, borderValue);
         break;
       }
       case Position: {
-        float edge = *styleInputs++;
+        auto edge = static_cast<YGEdge>(*styleInputs++);
         float positionValue = *styleInputs++;
-        YGNodeStyleSetPosition(node, static_cast<YGEdge>(edge), positionValue);
+        YGNodeStyleSetPosition(node, edge, positionValue);
         break;
       }
       case PositionPercent: {
-        float edge = *styleInputs++;
+        auto edge = static_cast<YGEdge>(*styleInputs++);
         float positionPercent = *styleInputs++;
-        YGNodeStyleSetPositionPercent(
-            node, static_cast<YGEdge>(edge), positionPercent);
+        YGNodeStyleSetPositionPercent(node, edge, positionPercent);
         break;
       }
       case IsReferenceBaseline: {
@@ -817,10 +824,11 @@ static void YGNodeSetStyleInputs(
         break;
     }
   }
+  edgesSet.setOn(node);
 }
 
 void jni_YGNodeSetStyleInputs(
-    alias_ref<jobject> thiz,
+    alias_ref<jclass>,
     jlong nativePointer,
     alias_ref<JArrayFloat> styleInputs,
     jint size) {
@@ -834,12 +842,11 @@ jint jni_YGNodeGetInstanceCount() {
 }
 
 local_ref<jobject> jni_YGNodeStyleGetMargin(
-    alias_ref<jobject>,
+    alias_ref<jclass>,
     jlong nativePointer,
     jint edge) {
   YGNodeRef yogaNodeRef = _jlong2YGNodeRef(nativePointer);
-  int edgeSetFlag = ygNodeRefToYGNodeContext(yogaNodeRef)->edgeSetFlag;
-  if ((edgeSetFlag & MARGIN) != MARGIN) {
+  if (!YGNodeEdges{yogaNodeRef}.has(YGNodeEdges::MARGIN)) {
     return JYogaValue::create(YGValueUndefined);
   }
   return JYogaValue::create(
@@ -848,7 +855,7 @@ local_ref<jobject> jni_YGNodeStyleGetMargin(
 
 void jni_YGNodeStyleSetMargin(jlong nativePointer, jint edge, jfloat margin) {
   YGNodeRef yogaNodeRef = _jlong2YGNodeRef(nativePointer);
-  ygNodeRefToYGNodeContext(yogaNodeRef)->edgeSetFlag |= MARGIN;
+  YGNodeEdges{yogaNodeRef}.add(YGNodeEdges::MARGIN).setOn(yogaNodeRef);
   YGNodeStyleSetMargin(
       yogaNodeRef, static_cast<YGEdge>(edge), static_cast<float>(margin));
 }
@@ -858,24 +865,23 @@ void jni_YGNodeStyleSetMarginPercent(
     jint edge,
     jfloat percent) {
   YGNodeRef yogaNodeRef = _jlong2YGNodeRef(nativePointer);
-  ygNodeRefToYGNodeContext(yogaNodeRef)->edgeSetFlag |= MARGIN;
+  YGNodeEdges{yogaNodeRef}.add(YGNodeEdges::MARGIN).setOn(yogaNodeRef);
   YGNodeStyleSetMarginPercent(
       yogaNodeRef, static_cast<YGEdge>(edge), static_cast<float>(percent));
 }
 
 void jni_YGNodeStyleSetMarginAuto(jlong nativePointer, jint edge) {
   YGNodeRef yogaNodeRef = _jlong2YGNodeRef(nativePointer);
-  ygNodeRefToYGNodeContext(yogaNodeRef)->edgeSetFlag |= MARGIN;
+  YGNodeEdges{yogaNodeRef}.add(YGNodeEdges::MARGIN).setOn(yogaNodeRef);
   YGNodeStyleSetMarginAuto(yogaNodeRef, static_cast<YGEdge>(edge));
 }
 
 local_ref<jobject> jni_YGNodeStyleGetPadding(
-    alias_ref<jobject>,
+    alias_ref<jclass>,
     jlong nativePointer,
     jint edge) {
   YGNodeRef yogaNodeRef = _jlong2YGNodeRef(nativePointer);
-  int edgeSetFlag = ygNodeRefToYGNodeContext(yogaNodeRef)->edgeSetFlag;
-  if ((edgeSetFlag & PADDING) != PADDING) {
+  if (!YGNodeEdges{yogaNodeRef}.has(YGNodeEdges::PADDING)) {
     return JYogaValue::create(YGValueUndefined);
   }
   return JYogaValue::create(
@@ -884,7 +890,7 @@ local_ref<jobject> jni_YGNodeStyleGetPadding(
 
 void jni_YGNodeStyleSetPadding(jlong nativePointer, jint edge, jfloat padding) {
   YGNodeRef yogaNodeRef = _jlong2YGNodeRef(nativePointer);
-  ygNodeRefToYGNodeContext(yogaNodeRef)->edgeSetFlag |= PADDING;
+  YGNodeEdges{yogaNodeRef}.add(YGNodeEdges::PADDING).setOn(yogaNodeRef);
   YGNodeStyleSetPadding(
       yogaNodeRef, static_cast<YGEdge>(edge), static_cast<float>(padding));
 }
@@ -894,15 +900,14 @@ void jni_YGNodeStyleSetPaddingPercent(
     jint edge,
     jfloat percent) {
   YGNodeRef yogaNodeRef = _jlong2YGNodeRef(nativePointer);
-  ygNodeRefToYGNodeContext(yogaNodeRef)->edgeSetFlag |= PADDING;
+  YGNodeEdges{yogaNodeRef}.add(YGNodeEdges::PADDING).setOn(yogaNodeRef);
   YGNodeStyleSetPaddingPercent(
       yogaNodeRef, static_cast<YGEdge>(edge), static_cast<float>(percent));
 }
 
 jfloat jni_YGNodeStyleGetBorder(jlong nativePointer, jint edge) {
   YGNodeRef yogaNodeRef = _jlong2YGNodeRef(nativePointer);
-  int edgeSetFlag = ygNodeRefToYGNodeContext(yogaNodeRef)->edgeSetFlag;
-  if ((edgeSetFlag & BORDER) != BORDER) {
+  if (!YGNodeEdges{yogaNodeRef}.has(YGNodeEdges::BORDER)) {
     return (jfloat) YGUndefined;
   }
   return (jfloat) YGNodeStyleGetBorder(yogaNodeRef, static_cast<YGEdge>(edge));
@@ -910,7 +915,7 @@ jfloat jni_YGNodeStyleGetBorder(jlong nativePointer, jint edge) {
 
 void jni_YGNodeStyleSetBorder(jlong nativePointer, jint edge, jfloat border) {
   YGNodeRef yogaNodeRef = _jlong2YGNodeRef(nativePointer);
-  ygNodeRefToYGNodeContext(yogaNodeRef)->edgeSetFlag |= BORDER;
+  YGNodeEdges{yogaNodeRef}.add(YGNodeEdges::BORDER).setOn(yogaNodeRef);
   YGNodeStyleSetBorder(
       yogaNodeRef, static_cast<YGEdge>(edge), static_cast<float>(border));
 }
@@ -921,95 +926,93 @@ void jni_YGNodeStyleSetBorder(jlong nativePointer, jint edge, jfloat border) {
 
 jint JNI_OnLoad(JavaVM* vm, void*) {
   return initialize(vm, [] {
-    JYogaNode::javaClassStatic()->registerNatives({
-        YGMakeNativeMethod(jni_YGNodeNew),
-        YGMakeNativeMethod(jni_YGNodeNewWithConfig),
-        YGMakeNativeMethod(jni_YGNodeFree),
-        YGMakeCriticalNativeMethod(jni_YGNodeReset),
-        YGMakeCriticalNativeMethod(jni_YGNodeClearChildren),
-        YGMakeCriticalNativeMethod(jni_YGNodeInsertChild),
-        YGMakeCriticalNativeMethod(jni_YGNodeRemoveChild),
-        YGMakeCriticalNativeMethod(jni_YGNodeSetIsReferenceBaseline),
-        YGMakeCriticalNativeMethod(jni_YGNodeIsReferenceBaseline),
-        YGMakeNativeMethod(jni_YGNodeCalculateLayout),
-        YGMakeCriticalNativeMethod(jni_YGNodeMarkDirty),
-        YGMakeCriticalNativeMethod(
-            jni_YGNodeMarkDirtyAndPropogateToDescendants),
-        YGMakeCriticalNativeMethod(jni_YGNodeIsDirty),
-        YGMakeCriticalNativeMethod(jni_YGNodeSetHasMeasureFunc),
-        YGMakeCriticalNativeMethod(jni_YGNodeSetHasBaselineFunc),
-        YGMakeCriticalNativeMethod(jni_YGNodeCopyStyle),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetDirection),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetDirection),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlexDirection),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexDirection),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetJustifyContent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetJustifyContent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetAlignItems),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetAlignItems),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetAlignSelf),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetAlignSelf),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetAlignContent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetAlignContent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetPositionType),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPositionType),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlexWrap),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexWrap),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetOverflow),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetOverflow),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetDisplay),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetDisplay),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlex),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlex),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlexGrow),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexGrow),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlexShrink),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexShrink),
-        YGMakeNativeMethod(jni_YGNodeStyleGetFlexBasis),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexBasis),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexBasisPercent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexBasisAuto),
-        YGMakeNativeMethod(jni_YGNodeStyleGetMargin),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMargin),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMarginPercent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMarginAuto),
-        YGMakeNativeMethod(jni_YGNodeStyleGetPadding),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPadding),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPaddingPercent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetBorder),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetBorder),
-        YGMakeNativeMethod(jni_YGNodeStyleGetPosition),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPosition),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPositionPercent),
-        YGMakeNativeMethod(jni_YGNodeStyleGetWidth),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetWidth),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetWidthPercent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetWidthAuto),
-        YGMakeNativeMethod(jni_YGNodeStyleGetHeight),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetHeight),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetHeightPercent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetHeightAuto),
-        YGMakeNativeMethod(jni_YGNodeStyleGetMinWidth),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMinWidth),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMinWidthPercent),
-        YGMakeNativeMethod(jni_YGNodeStyleGetMinHeight),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMinHeight),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMinHeightPercent),
-        YGMakeNativeMethod(jni_YGNodeStyleGetMaxWidth),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMaxWidth),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMaxWidthPercent),
-        YGMakeNativeMethod(jni_YGNodeStyleGetMaxHeight),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMaxHeight),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMaxHeightPercent),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleGetAspectRatio),
-        YGMakeCriticalNativeMethod(jni_YGNodeStyleSetAspectRatio),
-        YGMakeCriticalNativeMethod(jni_YGNodeGetInstanceCount),
-        YGMakeCriticalNativeMethod(jni_YGNodePrint),
-        YGMakeNativeMethod(jni_YGNodeSetStyleInputs),
-    });
     registerNatives(
-        "com/facebook/yoga/YogaConfig",
+        "com/facebook/yoga/YogaNative",
         {
+            YGMakeNativeMethod(jni_YGNodeNew),
+            YGMakeNativeMethod(jni_YGNodeNewWithConfig),
+            YGMakeNativeMethod(jni_YGNodeFree),
+            YGMakeCriticalNativeMethod(jni_YGNodeReset),
+            YGMakeCriticalNativeMethod(jni_YGNodeClearChildren),
+            YGMakeCriticalNativeMethod(jni_YGNodeInsertChild),
+            YGMakeCriticalNativeMethod(jni_YGNodeRemoveChild),
+            YGMakeCriticalNativeMethod(jni_YGNodeSetIsReferenceBaseline),
+            YGMakeCriticalNativeMethod(jni_YGNodeIsReferenceBaseline),
+            YGMakeNativeMethod(jni_YGNodeCalculateLayout),
+            YGMakeCriticalNativeMethod(jni_YGNodeMarkDirty),
+            YGMakeCriticalNativeMethod(
+                jni_YGNodeMarkDirtyAndPropogateToDescendants),
+            YGMakeCriticalNativeMethod(jni_YGNodeIsDirty),
+            YGMakeCriticalNativeMethod(jni_YGNodeSetHasMeasureFunc),
+            YGMakeCriticalNativeMethod(jni_YGNodeSetHasBaselineFunc),
+            YGMakeCriticalNativeMethod(jni_YGNodeCopyStyle),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetDirection),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetDirection),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlexDirection),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexDirection),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetJustifyContent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetJustifyContent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetAlignItems),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetAlignItems),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetAlignSelf),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetAlignSelf),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetAlignContent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetAlignContent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetPositionType),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPositionType),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlexWrap),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexWrap),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetOverflow),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetOverflow),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetDisplay),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetDisplay),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlex),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlex),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlexGrow),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexGrow),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetFlexShrink),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexShrink),
+            YGMakeNativeMethod(jni_YGNodeStyleGetFlexBasis),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexBasis),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexBasisPercent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetFlexBasisAuto),
+            YGMakeNativeMethod(jni_YGNodeStyleGetMargin),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMargin),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMarginPercent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMarginAuto),
+            YGMakeNativeMethod(jni_YGNodeStyleGetPadding),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPadding),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPaddingPercent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetBorder),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetBorder),
+            YGMakeNativeMethod(jni_YGNodeStyleGetPosition),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPosition),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetPositionPercent),
+            YGMakeNativeMethod(jni_YGNodeStyleGetWidth),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetWidth),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetWidthPercent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetWidthAuto),
+            YGMakeNativeMethod(jni_YGNodeStyleGetHeight),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetHeight),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetHeightPercent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetHeightAuto),
+            YGMakeNativeMethod(jni_YGNodeStyleGetMinWidth),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMinWidth),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMinWidthPercent),
+            YGMakeNativeMethod(jni_YGNodeStyleGetMinHeight),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMinHeight),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMinHeightPercent),
+            YGMakeNativeMethod(jni_YGNodeStyleGetMaxWidth),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMaxWidth),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMaxWidthPercent),
+            YGMakeNativeMethod(jni_YGNodeStyleGetMaxHeight),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMaxHeight),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetMaxHeightPercent),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleGetAspectRatio),
+            YGMakeCriticalNativeMethod(jni_YGNodeStyleSetAspectRatio),
+            YGMakeCriticalNativeMethod(jni_YGNodeGetInstanceCount),
+            YGMakeCriticalNativeMethod(jni_YGNodePrint),
+            YGMakeNativeMethod(jni_YGNodeSetStyleInputs),
             YGMakeNativeMethod(jni_YGConfigNew),
             YGMakeNativeMethod(jni_YGConfigFree),
             YGMakeNativeMethod(jni_YGConfigSetExperimentalFeatureEnabled),

java/jni/YGJTypes.h

@@ -8,16 +8,12 @@
 #include <yoga/YGValue.h>
 
 struct JYogaNode : public facebook::jni::JavaClass<JYogaNode> {
-  static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaNodeJNI;";
+  static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaNodeJNIBase;";
 
   jfloat baseline(jfloat width, jfloat height);
   jlong measure(jfloat width, jint widthMode, jfloat height, jint heightMode);
 };
 
-struct JYogaConfig : public facebook::jni::JavaClass<JYogaConfig> {
-  static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaConfig;";
-};
-
 struct JYogaLogLevel : public facebook::jni::JavaClass<JYogaLogLevel> {
   static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaLogLevel;";
 

java/tests/com/facebook/yoga/YogaNodeTest.java

@@ -30,9 +30,9 @@ public class YogaNodeTest {
 
   @Test
   public void testInit() {
-    final int refCount = YogaNodeJNI.jni_YGNodeGetInstanceCount();
+    final int refCount = YogaNative.jni_YGNodeGetInstanceCount();
     final YogaNode node = createNode();
-    assertEquals(refCount + 1, YogaNodeJNI.jni_YGNodeGetInstanceCount());
+    assertEquals(refCount + 1, YogaNative.jni_YGNodeGetInstanceCount());
   }
 
   @Test
@@ -253,7 +253,7 @@ public class YogaNodeTest {
     root_child0_child0_child0.setFlexShrink(1);
     root_child0_child0.addChildAt(root_child0_child0_child0, 0);
     root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-    assertFalse(((YogaNodeJNI) root).getDoesLegacyStretchFlagAffectsLayout());
+    assertFalse(((YogaNodeJNIBase) root).getDoesLegacyStretchFlagAffectsLayout());
   }
 
   @Test

lib/fb/BUCK

@@ -32,7 +32,7 @@ yoga_cxx_library(
         "-Wall",
         "-Werror",
         "-Wno-unused-parameter",
-        "-std=c++11",
+        "-std=c++14",
     ],
     platforms = (ANDROID,),
     visibility = ["PUBLIC"],

lib/gtest/BUCK

@@ -5,7 +5,7 @@
 load("//tools/build_defs/oss:yoga_defs.bzl", "YOGA_ROOTS", "subdir_glob", "yoga_cxx_library")
 
 COMPILER_FLAGS = [
-    "-std=c++11",
+    "-std=c++14",
     "-Wno-missing-prototypes",
 ]
 

website/package.json

@@ -32,6 +32,6 @@
     "develop": "gatsby develop"
   },
   "devDependencies": {
-    "prettier": "1.13.7"
+    "prettier": "1.16.4"
   }
 }

website/yarn.lock

@@ -6978,9 +6978,10 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@1.13.7:
-  version "1.13.7"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.7.tgz#850f3b8af784a49a6ea2d2eaa7ed1428a34b7281"
+prettier@1.16.4:
+  version "1.16.4"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.4.tgz#73e37e73e018ad2db9c76742e2647e21790c9717"
+  integrity sha512-ZzWuos7TI5CKUeQAtFd6Zhm2s6EpAD/ZLApIhsF9pRvRtM1RFo61dM/4MSRUA0SuLugA/zgrZD8m0BaY46Og7g==
 
 pretty-bytes@^4.0.2:
   version "4.0.2"

yoga/YGNodePrint.cpp

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the LICENSE
  * file in the root directory of this source tree.
  */
+#ifdef DEBUG
 #include "YGNodePrint.h"
 #include <stdarg.h>
 #include "YGEnums.h"
@@ -230,3 +231,4 @@ void YGNodeToString(
 }
 } // namespace yoga
 } // namespace facebook
+#endif

yoga/YGNodePrint.h

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the LICENSE
  * file in the root directory of this source tree.
  */
+#ifdef DEBUG
 #pragma once
 #include <string>
 
@@ -20,3 +21,4 @@ void YGNodeToString(
 
 } // namespace yoga
 } // namespace facebook
+#endif

yoga/Yoga.cpp

@@ -979,6 +979,7 @@ bool YGLayoutNodeInternal(
     YGMarkerLayoutData& layoutMarkerData,
     void* const layoutContext);
 
+#ifdef DEBUG
 static void YGNodePrintInternal(
     const YGNodeRef node,
     const YGPrintOptions options) {
@@ -990,6 +991,7 @@ static void YGNodePrintInternal(
 void YGNodePrint(const YGNodeRef node, const YGPrintOptions options) {
   YGNodePrintInternal(node, options);
 }
+#endif
 
 const std::array<YGEdge, 4> leading = {
     {YGEdgeTop, YGEdgeBottom, YGEdgeLeft, YGEdgeRight}};
@@ -4091,6 +4093,7 @@ void YGNodeCalculateLayoutWithContext(
         node->getLayout().direction, ownerWidth, ownerHeight, ownerWidth);
     YGRoundToPixelGrid(node, node->getConfig()->pointScaleFactor, 0.0f, 0.0f);
 
+#ifdef DEBUG
     if (node->getConfig()->printTree) {
       YGNodePrint(
           node,
@@ -4098,6 +4101,7 @@ void YGNodeCalculateLayoutWithContext(
               YGPrintOptionsLayout | YGPrintOptionsChildren |
               YGPrintOptionsStyle));
     }
+#endif
   }
 
   // We want to get rid off `useLegacyStretchBehaviour` from YGConfig. But we
@@ -4147,6 +4151,7 @@ void YGNodeCalculateLayoutWithContext(
           !originalNode->isLayoutTreeEqualToNode(*node);
       node->setLayoutDoesLegacyFlagAffectsLayout(neededLegacyStretchBehaviour);
 
+#ifdef DEBUG
       if (originalNode->getConfig()->printTree) {
         YGNodePrint(
             originalNode,
@@ -4154,6 +4159,7 @@ void YGNodeCalculateLayoutWithContext(
                 YGPrintOptionsLayout | YGPrintOptionsChildren |
                 YGPrintOptionsStyle));
       }
+#endif
     }
     YGConfigFreeRecursive(originalNode);
     YGNodeFreeRecursive(originalNode);