Fabric: `templateprocessor` module was decoupled from `uimanager`

Summary:
We need to break up the `uimanager` module in order to solve circular dependencies problem (which future diff would have otherwise).

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: JoshuaGross

Differential Revision: D20885646

fbshipit-source-id: b8e3199c0eacc57a5be1481595cf97c84f972293

ReactCommon/fabric/scheduler/BUCK

@@ -58,6 +58,7 @@ rn_xplat_cxx_library(
         react_native_xplat_target("fabric/core:core"),
         react_native_xplat_target("fabric/mounting:mounting"),
         react_native_xplat_target("fabric/uimanager:uimanager"),
+        react_native_xplat_target("fabric/templateprocessor:templateprocessor"),
         react_native_xplat_target("config:config"),
         react_native_xplat_target("fabric/componentregistry:componentregistry"),
         react_native_xplat_target("fabric/debug:debug"),

ReactCommon/fabric/scheduler/Scheduler.cpp

@@ -13,9 +13,9 @@
 #include <react/componentregistry/ComponentDescriptorRegistry.h>
 #include <react/core/LayoutContext.h>
 #include <react/debug/SystraceSection.h>
+#include <react/templateprocessor/UITemplateProcessor.h>
 #include <react/uimanager/UIManager.h>
 #include <react/uimanager/UIManagerBinding.h>
-#include <react/uimanager/UITemplateProcessor.h>
 
 namespace facebook {
 namespace react {

ReactCommon/fabric/templateprocessor/BUCK

@@ -0,0 +1,93 @@
+load("@fbsource//tools/build_defs/apple:flag_defs.bzl", "get_preprocessor_flags_for_build_mode")
+load(
+    "//tools/build_defs/oss:rn_defs.bzl",
+    "ANDROID",
+    "APPLE",
+    "CXX",
+    "fb_xplat_cxx_test",
+    "get_apple_compiler_flags",
+    "get_apple_inspector_flags",
+    "react_native_xplat_target",
+    "rn_xplat_cxx_library",
+    "subdir_glob",
+)
+
+APPLE_COMPILER_FLAGS = get_apple_compiler_flags()
+
+rn_xplat_cxx_library(
+    name = "templateprocessor",
+    srcs = glob(
+        ["**/*.cpp"],
+        exclude = glob(["tests/**/*.cpp"]),
+    ),
+    headers = glob(
+        ["**/*.h"],
+        exclude = glob(["tests/**/*.h"]),
+    ),
+    header_namespace = "",
+    exported_headers = subdir_glob(
+        [
+            ("", "*.h"),
+        ],
+        prefix = "react/templateprocessor",
+    ),
+    compiler_flags = [
+        "-fexceptions",
+        "-frtti",
+        "-std=c++14",
+        "-Wall",
+    ],
+    fbobjc_compiler_flags = APPLE_COMPILER_FLAGS,
+    fbobjc_labels = ["supermodule:ios/default/public.react_native.infra"],
+    fbobjc_preprocessor_flags = get_preprocessor_flags_for_build_mode() + get_apple_inspector_flags(),
+    force_static = True,
+    macosx_tests_override = [],
+    platforms = (ANDROID, APPLE, CXX),
+    preprocessor_flags = [
+        "-DLOG_TAG=\"ReactNative\"",
+        "-DWITH_FBSYSTRACE=1",
+    ],
+    tests = [":tests"],
+    visibility = ["PUBLIC"],
+    deps = [
+        "//xplat/fbsystrace:fbsystrace",
+        "//xplat/folly:headers_only",
+        "//xplat/folly:memory",
+        "//xplat/folly:molly",
+        "//xplat/jsi:JSIDynamic",
+        "//xplat/jsi:jsi",
+        "//xplat/third-party/glog:glog",
+        react_native_xplat_target("fabric/core:core"),
+        react_native_xplat_target("fabric/uimanager:uimanager"),
+        react_native_xplat_target("fabric/componentregistry:componentregistry"),
+        react_native_xplat_target("fabric/debug:debug"),
+        react_native_xplat_target("config:config"),
+        react_native_xplat_target("utils:utils"),
+    ],
+)
+
+fb_xplat_cxx_test(
+    name = "tests",
+    srcs = glob(["tests/**/*.cpp"]),
+    headers = glob(["tests/**/*.h"]),
+    compiler_flags = [
+        "-fexceptions",
+        "-frtti",
+        "-std=c++14",
+        "-Wall",
+    ],
+    contacts = ["oncall+react_native@xmail.facebook.com"],
+    platforms = (ANDROID, APPLE, CXX),
+    deps = [
+        ":templateprocessor",
+        "//xplat/folly:molly",
+        "//xplat/third-party/gmock:gtest",
+        react_native_xplat_target("config:config"),
+        react_native_xplat_target("fabric/components/activityindicator:activityindicator"),
+        react_native_xplat_target("fabric/components/image:image"),
+        react_native_xplat_target("fabric/components/root:root"),
+        react_native_xplat_target("fabric/components/scrollview:scrollview"),
+        react_native_xplat_target("fabric/components/view:view"),
+        "//xplat/js/react-native-github:generated_components-rncore",
+    ],
+)

ReactCommon/fabric/templateprocessor/tests/UITemplateProcessorTest.cpp

@@ -10,7 +10,7 @@
 #include <glog/logging.h>
 #include <gtest/gtest.h>
 #include <react/componentregistry/ComponentDescriptorFactory.h>
-#include <react/uimanager/UITemplateProcessor.h>
+#include <react/templateprocessor/UITemplateProcessor.h>
 
 using namespace facebook::react;