src/google/protobuf/unittest_proto3_bad_macros.proto

// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google Inc.  All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd

syntax = "proto3";

package protobuf_unittest;

option csharp_namespace = "ProtobufUnittest";
option java_multiple_files = true;
option java_package = "com.google.protobuf.testing.proto";

// `google/protobuf/port_def.inc` #undef's a number of inconvenient macros
// defined in system headers under varying circumstances. The code generated
// from this file will not compile if those `#undef` calls are accidentally
// removed.

// This generates `GID_MAX`, which is a macro in some circumstances.
enum GID {
  GID_UNUSED = 0;
}

// This generates `UID_MAX`, which is a mcro in some circumstances.
enum UID {
  UID_UNUSED = 0;
}

// Just a container for bad macro names. Some of these do not follow the normal
// naming conventions, this is intentional, we just want to trigger a build
// failure if the macro is left defined.
enum BadNames {
  // autoheader defines this in some circumstances.
  PACKAGE = 0;
  // The comment says "a few common headers define this".
  PACKED = 1;
  // Defined in many Linux system headers.
  linux = 2;
  // This is often a macro in `<math.h>`.
  DOMAIN = 3;
  // These are defined in both Windows and macOS headers.
  TRUE = 4;
  FALSE = 5;
  // Sometimes defined in Windows system headers.
  CREATE_NEW = 6;
  DELETE = 7;
  DOUBLE_CLICK = 8;
  ERROR = 9;
  ERROR_BUSY = 10;
  ERROR_INSTALL_FAILED = 11;
  ERROR_NOT_FOUND = 12;
  GetClassName = 13;
  GetCurrentTime = 14;
  GetMessage = 15;
  GetObject = 16;
  IGNORE = 17;
  IN = 18;
  INPUT_KEYBOARD = 19;
  NO_ERROR = 20;
  OUT = 21;
  OPTIONAL = 22;
  NEAR = 23;
  NO_DATA = 24;
  REASON_UNKNOWN = 25;
  SERVICE_DISABLED = 26;
  SEVERITY_ERROR = 27;
  STATUS_PENDING = 28;
  STRICT = 29;
  // Sometimed defined in macOS system headers.
  TYPE_BOOL = 30;
  // Defined in macOS, Windows, and Linux headers.
  DEBUG = 31;
}