Move more allowlists into the new directory.

PiperOrigin-RevId: 529828070

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

@@ -21,6 +21,8 @@ cc_library(
     name = "allowlists",
     srcs = [
         "empty_package.cc",
+        "open_enum.cc",
+        "unused_imports.cc",
         "weak_imports.cc",
     ],
     hdrs = ["allowlists.h"],

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

@@ -43,6 +43,15 @@ bool IsWeakImportFile(absl::string_view file);
 // Returns whether a file can have an empty package.
 bool IsEmptyPackageFile(absl::string_view file);
 
+// Returns whether a file can contain a cc_open_enum.
+bool IsOpenEnumFile(absl::string_view file);
+
+// Returns whether a message can contain a cc_open_enum.
+bool IsOpenEnumMessage(absl::string_view msg);
+
+// Returns whether a file can contain an unused import.
+bool IsUnusedImportFile(absl::string_view file);
+
 }  // namespace compiler
 }  // namespace protobuf
 }  // namespace google

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

@@ -0,0 +1,59 @@
+// 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: Allowlists in this file are not accepting new entries unless otherwise
+// specified.
+
+static constexpr auto kOpenEnumFiles = internal::MakeAllowlist({
+// Intentionally left blank.
+});
+
+static constexpr auto kOpenEnumMessages = internal::MakeAllowlist({
+// Intentionally left blank.
+});
+
+bool IsOpenEnumFile(absl::string_view file) {
+  return kOpenEnumFiles.Allows(file);
+}
+
+bool IsOpenEnumMessage(absl::string_view msg) {
+  return kOpenEnumMessages.Allows(msg);
+}
+}  // namespace compiler
+}  // namespace protobuf
+}  // namespace google

src/google/protobuf/compiler/allowlists/unused_imports.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: Allowlists in this file are not accepting new entries unless otherwise
+// specified.
+// TODO(b/136084631): Remove when empty.
+static constexpr auto kUnusedImports = internal::MakeAllowlist({
+// Intentionally left blank.
+});
+
+bool IsUnusedImportFile(absl::string_view file) {
+  return kUnusedImports.Allows(file);
+}
+}  // namespace compiler
+}  // namespace protobuf
+}  // namespace google

src/google/protobuf/compiler/command_line_interface.cc

@@ -79,7 +79,6 @@
 #include "google/protobuf/stubs/common.h"
 #include "absl/log/absl_check.h"
 #include "absl/log/absl_log.h"
-#include "google/protobuf/compiler/subprocess.h"
 #include "google/protobuf/compiler/plugin.pb.h"
 #include "absl/container/flat_hash_set.h"
 #include "absl/strings/match.h"
@@ -91,6 +90,7 @@
 #include "google/protobuf/compiler/code_generator.h"
 #include "google/protobuf/compiler/importer.h"
 #include "google/protobuf/compiler/retention.h"
+#include "google/protobuf/compiler/subprocess.h"
 #include "google/protobuf/compiler/zip_writer.h"
 #include "google/protobuf/descriptor.h"
 #include "google/protobuf/dynamic_message.h"