Internal changes

PiperOrigin-RevId: 544398743

src/google/protobuf/compiler/allowlists/BUILD.bazel

@@ -20,6 +20,7 @@ cc_library(
 cc_library(
     name = "allowlists",
     srcs = [
+        "editions.cc",
         "empty_package.cc",
         "open_enum.cc",
         "unused_imports.cc",

src/google/protobuf/compiler/allowlists/allowlists.h

@@ -52,6 +52,9 @@ bool IsOpenEnumMessage(absl::string_view msg);
 // Returns whether a file can contain an unused import.
 bool IsUnusedImportFile(absl::string_view file);
 
+// Returns whether a file has early access to editions.
+bool IsEarlyEditionsFile(absl::string_view file);
+
 }  // namespace compiler
 }  // namespace protobuf
 }  // namespace google

src/google/protobuf/compiler/allowlists/editions.cc

@@ -0,0 +1,51 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "absl/strings/string_view.h"
+#include "google/protobuf/compiler/allowlists/allowlist.h"
+#include "google/protobuf/compiler/allowlists/allowlists.h"
+
+namespace google {
+namespace protobuf {
+namespace compiler {
+
+// NOTE: These files have early default access to go/editions.  The protoc flag
+// `--experimental_editions` can also be used to enable editions.
+
+static constexpr auto kEarlyEditionsFile = internal::MakeAllowlist({
+// Intentionally left blank.
+});
+
+bool IsEarlyEditionsFile(absl::string_view file) {
+  return kEarlyEditionsFile.Allows(file);
+}
+}  // namespace compiler
+}  // namespace protobuf
+}  // namespace google

src/google/protobuf/compiler/command_line_interface.h

@@ -428,6 +428,7 @@ class PROTOC_EXPORT CommandLineInterface {
   // dependency file will be written. Otherwise, empty.
   std::string dependency_out_name_;
 
+
   // True if --include_imports was given, meaning that we should
   // write all transitive dependencies to the DescriptorSet.  Otherwise, only
   // the .proto files listed on the command-line are added.