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node_modules/react-native/ReactCommon/react/renderer/mounting/ShadowView.cpp

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+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include "ShadowView.h"
+
+#include <react/renderer/core/LayoutMetrics.h>
+#include <react/renderer/core/LayoutableShadowNode.h>
+
+namespace facebook::react {
+
+static LayoutMetrics layoutMetricsFromShadowNode(const ShadowNode& shadowNode) {
+  auto layoutableShadowNode =
+      dynamic_cast<const LayoutableShadowNode*>(&shadowNode);
+  return layoutableShadowNode != nullptr
+      ? layoutableShadowNode->getLayoutMetrics()
+      : EmptyLayoutMetrics;
+}
+
+ShadowView::ShadowView(const ShadowNode& shadowNode)
+    : componentName(shadowNode.getComponentName()),
+      componentHandle(shadowNode.getComponentHandle()),
+      surfaceId(shadowNode.getSurfaceId()),
+      tag(shadowNode.getTag()),
+      traits(shadowNode.getTraits()),
+      props(shadowNode.getProps()),
+      eventEmitter(shadowNode.getEventEmitter()),
+      layoutMetrics(layoutMetricsFromShadowNode(shadowNode)),
+      state(shadowNode.getState()) {}
+
+bool ShadowView::operator==(const ShadowView& rhs) const {
+  return std::tie(
+             this->surfaceId,
+             this->tag,
+             this->componentName,
+             this->props,
+             this->eventEmitter,
+             this->layoutMetrics,
+             this->state) ==
+      std::tie(
+             rhs.surfaceId,
+             rhs.tag,
+             rhs.componentName,
+             rhs.props,
+             rhs.eventEmitter,
+             rhs.layoutMetrics,
+             rhs.state);
+}
+
+bool ShadowView::operator!=(const ShadowView& rhs) const {
+  return !(*this == rhs);
+}
+
+#if RN_DEBUG_STRING_CONVERTIBLE
+
+std::string getDebugName(const ShadowView& object) {
+  return object.componentHandle == 0 ? "Invalid" : object.componentName;
+}
+
+std::vector<DebugStringConvertibleObject> getDebugProps(
+    const ShadowView& object,
+    DebugStringConvertibleOptions options) {
+  return {
+      {.name = "surfaceId",
+       .value = getDebugDescription(object.surfaceId, options)},
+      {.name = "tag", .value = getDebugDescription(object.tag, options)},
+      {.name = "traits", .value = getDebugDescription(object.traits, options)},
+      {.name = "componentName", .value = object.componentName},
+      {.name = "props", .value = getDebugDescription(object.props, options)},
+      {.name = "eventEmitter",
+       .value = getDebugDescription(object.eventEmitter, options)},
+      {.name = "layoutMetrics",
+       .value = getDebugDescription(object.layoutMetrics, options)},
+      {.name = "state", .value = getDebugDescription(object.state, options)},
+  };
+}
+
+#endif
+
+} // namespace facebook::react