first commit

node_modules/react-native/ReactCommon/react/renderer/consistency/CMakeLists.txt

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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.
+
+cmake_minimum_required(VERSION 3.13)
+set(CMAKE_VERBOSE_MAKEFILE on)
+
+include(${REACT_COMMON_DIR}/cmake-utils/react-native-flags.cmake)
+
+file(GLOB react_renderer_consistency_SRC CONFIGURE_DEPENDS *.cpp)
+add_library(react_renderer_consistency OBJECT ${react_renderer_consistency_SRC})
+
+target_include_directories(react_renderer_consistency PUBLIC ${REACT_COMMON_DIR})
+target_compile_reactnative_options(react_renderer_consistency PRIVATE)
+target_compile_options(react_renderer_consistency PRIVATE -Wpedantic)

node_modules/react-native/ReactCommon/react/renderer/consistency/React-rendererconsistency.podspec

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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.
+
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "..", "..", "..", "..", "package.json")))
+version = package['version']
+
+source = { :git => 'https://github.com/facebook/react-native.git' }
+if version == '1000.0.0'
+  # This is an unpublished version, use the latest commit hash of the react-native repo, which we’re presumably in.
+  source[:commit] = `git rev-parse HEAD`.strip if system("git rev-parse --git-dir > /dev/null 2>&1")
+else
+  source[:tag] = "v#{version}"
+end
+
+header_search_paths = []
+
+if ENV['USE_FRAMEWORKS']
+  header_search_paths << "\"$(PODS_TARGET_SRCROOT)/../../..\"" # this is needed to allow the rendererconsistency access its own files
+end
+
+Pod::Spec.new do |s|
+  s.name                   = "React-rendererconsistency"
+  s.version                = version
+  s.summary                = "Fabric UI consistency primitives"
+  s.homepage               = "https://reactnative.dev/"
+  s.license                = package["license"]
+  s.author                 = "Meta Platforms, Inc. and its affiliates"
+  s.platforms              = min_supported_versions
+  s.source                 = source
+  s.source_files           = podspec_sources("**/*.{cpp,h}", "**/*.h")
+  s.header_dir             = "react/renderer/consistency"
+  s.exclude_files          = "tests"
+  s.pod_target_xcconfig    = {
+    "CLANG_CXX_LANGUAGE_STANDARD" => rct_cxx_language_standard(),
+    "HEADER_SEARCH_PATHS" => header_search_paths.join(' ')}
+
+  resolve_use_frameworks(s, header_mappings_dir: "../../..", module_name: "React_rendererconsistency")
+
+end

node_modules/react-native/ReactCommon/react/renderer/consistency/ScopedShadowTreeRevisionLock.h

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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.
+ */
+
+#pragma once
+
+#include <react/renderer/consistency/ShadowTreeRevisionConsistencyManager.h>
+
+namespace facebook::react {
+
+/**
+ * This is a RAII class that locks the shadow tree revisions during its
+ * lifetime.
+ *
+ * @example
+ *   {
+ *     ScopedShadowTreeRevisionLock lock(consistencyManager);
+ *     runJavaScriptTask(); // During this execution, the lock will be active.
+ *   }
+ */
+class ScopedShadowTreeRevisionLock {
+ public:
+  explicit ScopedShadowTreeRevisionLock(ShadowTreeRevisionConsistencyManager *consistencyManager) noexcept
+      : consistencyManager_(consistencyManager)
+  {
+    if (consistencyManager_ != nullptr) {
+      consistencyManager_->lockRevisions();
+    }
+  }
+
+  // Non-movable
+  ScopedShadowTreeRevisionLock(const ScopedShadowTreeRevisionLock &) = delete;
+  ScopedShadowTreeRevisionLock(ScopedShadowTreeRevisionLock &&) = delete;
+
+  // Non-copyable
+  ScopedShadowTreeRevisionLock &operator=(const ScopedShadowTreeRevisionLock &) = delete;
+  ScopedShadowTreeRevisionLock &operator=(ScopedShadowTreeRevisionLock &&) = delete;
+
+  ~ScopedShadowTreeRevisionLock() noexcept
+  {
+    if (consistencyManager_ != nullptr) {
+      consistencyManager_->unlockRevisions();
+    }
+  }
+
+ private:
+  ShadowTreeRevisionConsistencyManager *consistencyManager_;
+};
+
+} // namespace facebook::react

node_modules/react-native/ReactCommon/react/renderer/consistency/ShadowTreeRevisionConsistencyManager.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 "ShadowTreeRevisionConsistencyManager.h"
+
+namespace facebook::react {
+
+// This is a placeholder for CMakeFile not to complain
+
+} // namespace facebook::react

node_modules/react-native/ReactCommon/react/renderer/consistency/ShadowTreeRevisionConsistencyManager.h

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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.
+ */
+
+#pragma once
+
+namespace facebook::react {
+
+/**
+ * This interface is used for UI consistency, indicating the timeframe where
+ * users should see the same revision of the shadow tree.
+ */
+class ShadowTreeRevisionConsistencyManager {
+ public:
+  virtual ~ShadowTreeRevisionConsistencyManager() = default;
+
+  virtual void lockRevisions() = 0;
+  virtual void unlockRevisions() = 0;
+};
+
+} // namespace facebook::react