// Protocol Buffers - Google's data interchange format
// Copyright 2008 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

edition = "2023";

package proto2_unittest;

import "google/protobuf/unittest_lite.proto";

option features.enum_type = CLOSED;
option features.utf8_validation = NONE;
option cc_enable_arenas = true;
option optimize_for = LITE_RUNTIME;

message TestMapLite {
  map<int32, int32> map_int32_int32 = 1;
  map<int64, int64> map_int64_int64 = 2;
  map<uint32, uint32> map_uint32_uint32 = 3;
  map<uint64, uint64> map_uint64_uint64 = 4;
  map<sint32, sint32> map_sint32_sint32 = 5;
  map<sint64, sint64> map_sint64_sint64 = 6;
  map<fixed32, fixed32> map_fixed32_fixed32 = 7;
  map<fixed64, fixed64> map_fixed64_fixed64 = 8;
  map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 9;
  map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 10;
  map<int32, float> map_int32_float = 11;
  map<int32, double> map_int32_double = 12;
  map<bool, bool> map_bool_bool = 13;
  map<string, string> map_string_string = 14;
  map<int32, bytes> map_int32_bytes = 15;
  map<int32, MapEnumLite> map_int32_enum = 16;
  map<int32, ForeignMessageLite> map_int32_foreign_message = 17;
  map<int32, int32> teboring = 18;
}

message TestArenaMapLite {
  map<int32, int32> map_int32_int32 = 1;
  map<int64, int64> map_int64_int64 = 2;
  map<uint32, uint32> map_uint32_uint32 = 3;
  map<uint64, uint64> map_uint64_uint64 = 4;
  map<sint32, sint32> map_sint32_sint32 = 5;
  map<sint64, sint64> map_sint64_sint64 = 6;
  map<fixed32, fixed32> map_fixed32_fixed32 = 7;
  map<fixed64, fixed64> map_fixed64_fixed64 = 8;
  map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 9;
  map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 10;
  map<int32, float> map_int32_float = 11;
  map<int32, double> map_int32_double = 12;
  map<bool, bool> map_bool_bool = 13;
  map<string, string> map_string_string = 14;
  map<int32, bytes> map_int32_bytes = 15;
  map<int32, MapEnumLite> map_int32_enum = 16;
  map<int32, ForeignMessageArenaLite> map_int32_foreign_message = 17;
}

// Test embedded message with required fields
message TestRequiredMessageMapLite {
  map<int32, TestRequiredLite> map_field = 1;
}

message TestEnumMapLite {
  map<int32, Proto2MapEnumLite> known_map_field = 101;
  map<int32, Proto2MapEnumLite> unknown_map_field = 102;
}

message TestEnumMapPlusExtraLite {
  map<int32, Proto2MapEnumPlusExtraLite> known_map_field = 101;
  map<int32, Proto2MapEnumPlusExtraLite> unknown_map_field = 102;
}

message TestMessageMapLite {
  map<int32, TestAllTypesLite> map_int32_message = 1;
}

enum Proto2MapEnumLite {
  PROTO2_MAP_ENUM_FOO_LITE = 0;
  PROTO2_MAP_ENUM_BAR_LITE = 1;
  PROTO2_MAP_ENUM_BAZ_LITE = 2;
}

enum Proto2MapEnumPlusExtraLite {
  E_PROTO2_MAP_ENUM_FOO_LITE = 0;
  E_PROTO2_MAP_ENUM_BAR_LITE = 1;
  E_PROTO2_MAP_ENUM_BAZ_LITE = 2;
  E_PROTO2_MAP_ENUM_EXTRA_LITE = 3;
}

enum MapEnumLite {
  MAP_ENUM_FOO_LITE = 0;
  MAP_ENUM_BAR_LITE = 1;
  MAP_ENUM_BAZ_LITE = 2;
}

message TestRequiredLite {
  int32 a = 1 [features.field_presence = LEGACY_REQUIRED];

  int32 b = 2 [features.field_presence = LEGACY_REQUIRED];

  int32 c = 3 [features.field_presence = LEGACY_REQUIRED];

  extend TestAllExtensionsLite {
    TestRequiredLite single = 1000;
  }
}

message ForeignMessageArenaLite {
  int32 c = 1;
}