src/google/protobuf/sample_messages_edition.proto - third_party/protobuf - Git at Google

 // 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
 //
 // Sample messages to generate example code.

 edition = "2023";

 package protobuf_test_messages.edition;

 import "google/protobuf/cpp_features.proto";

 option optimize_for = SPEED;
 option features.(pb.cpp).string_type = VIEW;

 // This proto includes every type of field in both singular and repeated
 // forms.
 //
 // Also, crucially, all messages and enums in this file are eventually
 // submessages of this message.  So for example, a fuzz test of TestAllTypes
 // could trigger bugs that occur in any message type in this file.  We verify
 // this stays true in a unit test.
 message TestAllTypesEdition {
   message NestedMessage {
     int32 a = 1;
     TestAllTypesEdition corecursive = 2;
   }

   enum NestedEnum {
     FOO = 0;
     BAR = 1;
     BAZ = 2;
     NEG = -1;  // Intentionally negative.
   }

   // Singular
   int32 optional_int32 = 1;
   int64 optional_int64 = 2;
   uint32 optional_uint32 = 3;
   uint64 optional_uint64 = 4;
   sint32 optional_sint32 = 5;
   sint64 optional_sint64 = 6;
   fixed32 optional_fixed32 = 7;
   fixed64 optional_fixed64 = 8;
   sfixed32 optional_sfixed32 = 9;
   sfixed64 optional_sfixed64 = 10;
   float optional_float = 11;
   double optional_double = 12;
   bool optional_bool = 13;
   string optional_string = 14;
   bytes optional_bytes = 15;

   NestedMessage optional_nested_message = 18;
   ForeignMessageEdition optional_foreign_message = 19;

   NestedEnum optional_nested_enum = 21;
   ForeignEnumEdition optional_foreign_enum = 22;

   string optional_string_piece = 24 [ctype = STRING_PIECE];
   string optional_cord = 25 [ctype = CORD];

   TestAllTypesEdition recursive_message = 27;

   // Repeated
   repeated int32 repeated_int32 = 31;
   repeated int64 repeated_int64 = 32;
   repeated uint32 repeated_uint32 = 33;
   repeated uint64 repeated_uint64 = 34;
   repeated sint32 repeated_sint32 = 35;
   repeated sint64 repeated_sint64 = 36;
   repeated fixed32 repeated_fixed32 = 37;
   repeated fixed64 repeated_fixed64 = 38;
   repeated sfixed32 repeated_sfixed32 = 39;
   repeated sfixed64 repeated_sfixed64 = 40;
   repeated float repeated_float = 41;
   repeated double repeated_double = 42;
   repeated bool repeated_bool = 43;
   repeated string repeated_string = 44;
   repeated bytes repeated_bytes = 45;

   repeated NestedMessage repeated_nested_message = 48;
   repeated ForeignMessageEdition repeated_foreign_message = 49;

   repeated NestedEnum repeated_nested_enum = 51;
   repeated ForeignEnumEdition repeated_foreign_enum = 52;

   repeated string repeated_string_piece = 54 [ctype = STRING_PIECE];
   repeated string repeated_cord = 55 [ctype = CORD];

   // Packed
   repeated int32 packed_int32 = 75 [features.repeated_field_encoding = PACKED];
   repeated int64 packed_int64 = 76 [features.repeated_field_encoding = PACKED];
   repeated uint32 packed_uint32 = 77
       [features.repeated_field_encoding = PACKED];
   repeated uint64 packed_uint64 = 78
       [features.repeated_field_encoding = PACKED];
   repeated sint32 packed_sint32 = 79
       [features.repeated_field_encoding = PACKED];
   repeated sint64 packed_sint64 = 80
       [features.repeated_field_encoding = PACKED];
   repeated fixed32 packed_fixed32 = 81
       [features.repeated_field_encoding = PACKED];
   repeated fixed64 packed_fixed64 = 82
       [features.repeated_field_encoding = PACKED];
   repeated sfixed32 packed_sfixed32 = 83
       [features.repeated_field_encoding = PACKED];
   repeated sfixed64 packed_sfixed64 = 84
       [features.repeated_field_encoding = PACKED];
   repeated float packed_float = 85 [features.repeated_field_encoding = PACKED];
   repeated double packed_double = 86
       [features.repeated_field_encoding = PACKED];
   repeated bool packed_bool = 87 [features.repeated_field_encoding = PACKED];
   repeated NestedEnum packed_nested_enum = 88
       [features.repeated_field_encoding = PACKED];

   // Unpacked
   repeated int32 unpacked_int32 = 89
       [features.repeated_field_encoding = EXPANDED];
   repeated int64 unpacked_int64 = 90
       [features.repeated_field_encoding = EXPANDED];
   repeated uint32 unpacked_uint32 = 91
       [features.repeated_field_encoding = EXPANDED];
   repeated uint64 unpacked_uint64 = 92
       [features.repeated_field_encoding = EXPANDED];
   repeated sint32 unpacked_sint32 = 93
       [features.repeated_field_encoding = EXPANDED];
   repeated sint64 unpacked_sint64 = 94
       [features.repeated_field_encoding = EXPANDED];
   repeated fixed32 unpacked_fixed32 = 95
       [features.repeated_field_encoding = EXPANDED];
   repeated fixed64 unpacked_fixed64 = 96
       [features.repeated_field_encoding = EXPANDED];
   repeated sfixed32 unpacked_sfixed32 = 97
       [features.repeated_field_encoding = EXPANDED];
   repeated sfixed64 unpacked_sfixed64 = 98
       [features.repeated_field_encoding = EXPANDED];
   repeated float unpacked_float = 99
       [features.repeated_field_encoding = EXPANDED];
   repeated double unpacked_double = 100
       [features.repeated_field_encoding = EXPANDED];
   repeated bool unpacked_bool = 101
       [features.repeated_field_encoding = EXPANDED];
   repeated NestedEnum unpacked_nested_enum = 102
       [features.repeated_field_encoding = EXPANDED];

   // Map
   map<int32, int32> map_int32_int32 = 56;
   map<int64, int64> map_int64_int64 = 57;
   map<uint32, uint32> map_uint32_uint32 = 58;
   map<uint64, uint64> map_uint64_uint64 = 59;
   map<sint32, sint32> map_sint32_sint32 = 60;
   map<sint64, sint64> map_sint64_sint64 = 61;
   map<fixed32, fixed32> map_fixed32_fixed32 = 62;
   map<fixed64, fixed64> map_fixed64_fixed64 = 63;
   map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 64;
   map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 65;
   map<int32, float> map_int32_float = 66;
   map<int32, double> map_int32_double = 67;
   map<bool, bool> map_bool_bool = 68;
   map<string, string> map_string_string = 69;
   map<string, bytes> map_string_bytes = 70;
   map<string, NestedMessage> map_string_nested_message = 71;
   map<string, ForeignMessageEdition> map_string_foreign_message = 72;
   map<string, NestedEnum> map_string_nested_enum = 73;
   map<string, ForeignEnumEdition> map_string_foreign_enum = 74;

   oneof oneof_field {
     uint32 oneof_uint32 = 111;
     NestedMessage oneof_nested_message = 112;
     string oneof_string = 113;
     bytes oneof_bytes = 114;
     bool oneof_bool = 115;
     uint64 oneof_uint64 = 116;
     float oneof_float = 117;
     double oneof_double = 118;
     NestedEnum oneof_enum = 119;
   }

   // extensions
   extensions 120 to 200;

   // groups
   message Data {
     int32 group_int32 = 202;
     uint32 group_uint32 = 203;
   }

   Data data = 201 [features.message_encoding = DELIMITED];

   // default values
   int32 default_int32 = 241 [default = -123456789];
   int64 default_int64 = 242 [default = -9123456789123456789];
   uint32 default_uint32 = 243 [default = 2123456789];
   uint64 default_uint64 = 244 [default = 10123456789123456789];
   sint32 default_sint32 = 245 [default = -123456789];
   sint64 default_sint64 = 246 [default = -9123456789123456789];
   fixed32 default_fixed32 = 247 [default = 2123456789];
   fixed64 default_fixed64 = 248 [default = 10123456789123456789];
   sfixed32 default_sfixed32 = 249 [default = -123456789];
   sfixed64 default_sfixed64 = 250 [default = -9123456789123456789];
   float default_float = 251 [default = 9e9];
   double default_double = 252 [default = 7e22];
   bool default_bool = 253 [default = true];
   string default_string = 254 [default = "Rosebud"];
   bytes default_bytes = 255 [default = "joshua"];

   // Test field-name-to-JSON-name convention.
   // (protobuf says names can be any valid C/C++ identifier.)
   int32 fieldname1 = 401;
   int32 field_name2 = 402;
   int32 _field_name3 = 403;
   int32 field__name4_ = 404;
   int32 field0name5 = 405;
   int32 field_0_name6 = 406;
   int32 fieldName7 = 407;
   int32 FieldName8 = 408;
   int32 field_Name9 = 409;
   int32 Field_Name10 = 410;
   int32 FIELD_NAME11 = 411;
   int32 FIELD_name12 = 412;
   int32 __field_name13 = 413;
   int32 __Field_name14 = 414;
   int32 field__name15 = 415;
   int32 field__Name16 = 416;
   int32 field_name17__ = 417;
   int32 Field_name18__ = 418;

   // Reserved for unknown fields test.
   reserved 1000 to 9999;

   // message_set test case.
   message MessageSetCorrect {
     option message_set_wire_format = true;

     extensions 4 to max;
   }

   message MessageSetCorrectExtension1 {
     extend MessageSetCorrect {
       MessageSetCorrectExtension1 message_set_extension = 1547769;
     }
     string str = 25;
   }

   message MessageSetCorrectExtension2 {
     extend MessageSetCorrect {
       MessageSetCorrectExtension2 message_set_extension = 4135312;
     }
     int32 i = 9;
   }
 }

 message ForeignMessageEdition {
   int32 c = 1;
 }

 enum ForeignEnumEdition {
   FOREIGN_FOO = 0;
   FOREIGN_BAR = 1;
   FOREIGN_BAZ = 2;
 }

 extend TestAllTypesEdition {
   int32 extension_int32 = 120;
 }

 message UnknownToTestAllTypes {
   int32 optional_int32 = 1001;
   string optional_string = 1002;
   ForeignMessageEdition nested_message = 1003;
   message OptionalGroup {
     int32 a = 1;
   }
   OptionalGroup optionalgroup = 1004 [features.message_encoding = DELIMITED];
   bool optional_bool = 1006;
   repeated int32 repeated_int32 = 1011;
 }

 message NullHypothesisEdition {}

 message EnumOnlyEdition {
   enum Bool {
     kFalse = 0;
     kTrue = 1;
   }
 }

 message OneStringEdition {
   string data = 1;
 }

 message ProtoWithKeywords {
   int32 inline = 1;
   string concept = 2;
   repeated string requires = 3;
 }

 message TestAllRequiredTypesEdition {
   message NestedMessage {
     int32 a = 1 [features.field_presence = LEGACY_REQUIRED];
     TestAllRequiredTypesEdition corecursive = 2
         [features.field_presence = LEGACY_REQUIRED];
     TestAllRequiredTypesEdition optional_corecursive = 3;
   }

   enum NestedEnum {
     FOO = 0;
     BAR = 1;
     BAZ = 2;
     NEG = -1;  // Intentionally negative.
   }

   // Singular
   int32 required_int32 = 1 [features.field_presence = LEGACY_REQUIRED];
   int64 required_int64 = 2 [features.field_presence = LEGACY_REQUIRED];
   uint32 required_uint32 = 3 [features.field_presence = LEGACY_REQUIRED];
   uint64 required_uint64 = 4 [features.field_presence = LEGACY_REQUIRED];
   sint32 required_sint32 = 5 [features.field_presence = LEGACY_REQUIRED];
   sint64 required_sint64 = 6 [features.field_presence = LEGACY_REQUIRED];
   fixed32 required_fixed32 = 7 [features.field_presence = LEGACY_REQUIRED];
   fixed64 required_fixed64 = 8 [features.field_presence = LEGACY_REQUIRED];
   sfixed32 required_sfixed32 = 9 [features.field_presence = LEGACY_REQUIRED];
   sfixed64 required_sfixed64 = 10 [features.field_presence = LEGACY_REQUIRED];
   float required_float = 11 [features.field_presence = LEGACY_REQUIRED];
   double required_double = 12 [features.field_presence = LEGACY_REQUIRED];
   bool required_bool = 13 [features.field_presence = LEGACY_REQUIRED];
   string required_string = 14 [features.field_presence = LEGACY_REQUIRED];
   bytes required_bytes = 15 [features.field_presence = LEGACY_REQUIRED];

   NestedMessage required_nested_message = 18
       [features.field_presence = LEGACY_REQUIRED];
   ForeignMessageEdition required_foreign_message = 19
       [features.field_presence = LEGACY_REQUIRED];

   NestedEnum required_nested_enum = 21
       [features.field_presence = LEGACY_REQUIRED];
   ForeignEnumEdition required_foreign_enum = 22
       [features.field_presence = LEGACY_REQUIRED];

   string required_string_piece = 24
       [ctype = STRING_PIECE, features.field_presence = LEGACY_REQUIRED];
   string required_cord = 25
       [ctype = CORD, features.field_presence = LEGACY_REQUIRED];

   TestAllRequiredTypesEdition recursive_message = 27;
   TestAllRequiredTypesEdition optional_recursive_message = 28;

   // extensions
   extensions 120 to 200;

   // groups
   message Data {
     int32 group_int32 = 202 [features.field_presence = LEGACY_REQUIRED];
     uint32 group_uint32 = 203 [features.field_presence = LEGACY_REQUIRED];
   }

   Data data = 201 [features.message_encoding = DELIMITED];

   // default values
   int32 default_int32 = 241
       [default = -123456789, features.field_presence = LEGACY_REQUIRED];
   int64 default_int64 = 242 [
     default = -9123456789123456789,
     features.field_presence = LEGACY_REQUIRED
   ];
   uint32 default_uint32 = 243
       [default = 2123456789, features.field_presence = LEGACY_REQUIRED];
   uint64 default_uint64 = 244 [
     default = 10123456789123456789,
     features.field_presence = LEGACY_REQUIRED
   ];
   sint32 default_sint32 = 245
       [default = -123456789, features.field_presence = LEGACY_REQUIRED];
   sint64 default_sint64 = 246 [
     default = -9123456789123456789,
     features.field_presence = LEGACY_REQUIRED
   ];
   fixed32 default_fixed32 = 247
       [default = 2123456789, features.field_presence = LEGACY_REQUIRED];
   fixed64 default_fixed64 = 248 [
     default = 10123456789123456789,
     features.field_presence = LEGACY_REQUIRED
   ];
   sfixed32 default_sfixed32 = 249
       [default = -123456789, features.field_presence = LEGACY_REQUIRED];
   sfixed64 default_sfixed64 = 250 [
     default = -9123456789123456789,
     features.field_presence = LEGACY_REQUIRED
   ];
   float default_float = 251
       [default = 9e9, features.field_presence = LEGACY_REQUIRED];
   double default_double = 252
       [default = 7e22, features.field_presence = LEGACY_REQUIRED];
   bool default_bool = 253
       [default = true, features.field_presence = LEGACY_REQUIRED];
   string default_string = 254
       [default = "Rosebud", features.field_presence = LEGACY_REQUIRED];
   bytes default_bytes = 255
       [default = "joshua", features.field_presence = LEGACY_REQUIRED];

   // Reserved for unknown fields test.
   reserved 1000 to 9999;

   // message_set test case.
   message MessageSetCorrect {
     option message_set_wire_format = true;

     extensions 4 to max;
   }

   message MessageSetCorrectExtension1 {
     extend MessageSetCorrect {
       MessageSetCorrectExtension1 message_set_extension = 1547769;
     }
     string str = 25 [features.field_presence = LEGACY_REQUIRED];
   }

   message MessageSetCorrectExtension2 {
     extend MessageSetCorrect {
       MessageSetCorrectExtension2 message_set_extension = 4135312;
     }
     int32 i = 9 [features.field_presence = LEGACY_REQUIRED];
   }
 }
	// 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
	//
	// Sample messages to generate example code.

	edition = "2023";

	package protobuf_test_messages.edition;

	import "google/protobuf/cpp_features.proto";

	option optimize_for = SPEED;
	option features.(pb.cpp).string_type = VIEW;

	// This proto includes every type of field in both singular and repeated
	// forms.
	//
	// Also, crucially, all messages and enums in this file are eventually
	// submessages of this message. So for example, a fuzz test of TestAllTypes
	// could trigger bugs that occur in any message type in this file. We verify
	// this stays true in a unit test.
	message TestAllTypesEdition {
	message NestedMessage {
	int32 a = 1;
	TestAllTypesEdition corecursive = 2;
	}

	enum NestedEnum {
	FOO = 0;
	BAR = 1;
	BAZ = 2;
	NEG = -1; // Intentionally negative.
	}

	// Singular
	int32 optional_int32 = 1;
	int64 optional_int64 = 2;
	uint32 optional_uint32 = 3;
	uint64 optional_uint64 = 4;
	sint32 optional_sint32 = 5;
	sint64 optional_sint64 = 6;
	fixed32 optional_fixed32 = 7;
	fixed64 optional_fixed64 = 8;
	sfixed32 optional_sfixed32 = 9;
	sfixed64 optional_sfixed64 = 10;
	float optional_float = 11;
	double optional_double = 12;
	bool optional_bool = 13;
	string optional_string = 14;
	bytes optional_bytes = 15;

	NestedMessage optional_nested_message = 18;
	ForeignMessageEdition optional_foreign_message = 19;

	NestedEnum optional_nested_enum = 21;
	ForeignEnumEdition optional_foreign_enum = 22;

	string optional_string_piece = 24 [ctype = STRING_PIECE];
	string optional_cord = 25 [ctype = CORD];

	TestAllTypesEdition recursive_message = 27;

	// Repeated
	repeated int32 repeated_int32 = 31;
	repeated int64 repeated_int64 = 32;
	repeated uint32 repeated_uint32 = 33;
	repeated uint64 repeated_uint64 = 34;
	repeated sint32 repeated_sint32 = 35;
	repeated sint64 repeated_sint64 = 36;
	repeated fixed32 repeated_fixed32 = 37;
	repeated fixed64 repeated_fixed64 = 38;
	repeated sfixed32 repeated_sfixed32 = 39;
	repeated sfixed64 repeated_sfixed64 = 40;
	repeated float repeated_float = 41;
	repeated double repeated_double = 42;
	repeated bool repeated_bool = 43;
	repeated string repeated_string = 44;
	repeated bytes repeated_bytes = 45;

	repeated NestedMessage repeated_nested_message = 48;
	repeated ForeignMessageEdition repeated_foreign_message = 49;

	repeated NestedEnum repeated_nested_enum = 51;
	repeated ForeignEnumEdition repeated_foreign_enum = 52;

	repeated string repeated_string_piece = 54 [ctype = STRING_PIECE];
	repeated string repeated_cord = 55 [ctype = CORD];

	// Packed
	repeated int32 packed_int32 = 75 [features.repeated_field_encoding = PACKED];
	repeated int64 packed_int64 = 76 [features.repeated_field_encoding = PACKED];
	repeated uint32 packed_uint32 = 77
	[features.repeated_field_encoding = PACKED];
	repeated uint64 packed_uint64 = 78
	[features.repeated_field_encoding = PACKED];
	repeated sint32 packed_sint32 = 79
	[features.repeated_field_encoding = PACKED];
	repeated sint64 packed_sint64 = 80
	[features.repeated_field_encoding = PACKED];
	repeated fixed32 packed_fixed32 = 81
	[features.repeated_field_encoding = PACKED];
	repeated fixed64 packed_fixed64 = 82
	[features.repeated_field_encoding = PACKED];
	repeated sfixed32 packed_sfixed32 = 83
	[features.repeated_field_encoding = PACKED];
	repeated sfixed64 packed_sfixed64 = 84
	[features.repeated_field_encoding = PACKED];
	repeated float packed_float = 85 [features.repeated_field_encoding = PACKED];
	repeated double packed_double = 86
	[features.repeated_field_encoding = PACKED];
	repeated bool packed_bool = 87 [features.repeated_field_encoding = PACKED];
	repeated NestedEnum packed_nested_enum = 88
	[features.repeated_field_encoding = PACKED];

	// Unpacked
	repeated int32 unpacked_int32 = 89
	[features.repeated_field_encoding = EXPANDED];
	repeated int64 unpacked_int64 = 90
	[features.repeated_field_encoding = EXPANDED];
	repeated uint32 unpacked_uint32 = 91
	[features.repeated_field_encoding = EXPANDED];
	repeated uint64 unpacked_uint64 = 92
	[features.repeated_field_encoding = EXPANDED];
	repeated sint32 unpacked_sint32 = 93
	[features.repeated_field_encoding = EXPANDED];
	repeated sint64 unpacked_sint64 = 94
	[features.repeated_field_encoding = EXPANDED];
	repeated fixed32 unpacked_fixed32 = 95
	[features.repeated_field_encoding = EXPANDED];
	repeated fixed64 unpacked_fixed64 = 96
	[features.repeated_field_encoding = EXPANDED];
	repeated sfixed32 unpacked_sfixed32 = 97
	[features.repeated_field_encoding = EXPANDED];
	repeated sfixed64 unpacked_sfixed64 = 98
	[features.repeated_field_encoding = EXPANDED];
	repeated float unpacked_float = 99
	[features.repeated_field_encoding = EXPANDED];
	repeated double unpacked_double = 100
	[features.repeated_field_encoding = EXPANDED];
	repeated bool unpacked_bool = 101
	[features.repeated_field_encoding = EXPANDED];
	repeated NestedEnum unpacked_nested_enum = 102
	[features.repeated_field_encoding = EXPANDED];

	// Map
	map<int32, int32> map_int32_int32 = 56;
	map<int64, int64> map_int64_int64 = 57;
	map<uint32, uint32> map_uint32_uint32 = 58;
	map<uint64, uint64> map_uint64_uint64 = 59;
	map<sint32, sint32> map_sint32_sint32 = 60;
	map<sint64, sint64> map_sint64_sint64 = 61;
	map<fixed32, fixed32> map_fixed32_fixed32 = 62;
	map<fixed64, fixed64> map_fixed64_fixed64 = 63;
	map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 64;
	map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 65;
	map<int32, float> map_int32_float = 66;
	map<int32, double> map_int32_double = 67;
	map<bool, bool> map_bool_bool = 68;
	map<string, string> map_string_string = 69;
	map<string, bytes> map_string_bytes = 70;
	map<string, NestedMessage> map_string_nested_message = 71;
	map<string, ForeignMessageEdition> map_string_foreign_message = 72;
	map<string, NestedEnum> map_string_nested_enum = 73;
	map<string, ForeignEnumEdition> map_string_foreign_enum = 74;

	oneof oneof_field {
	uint32 oneof_uint32 = 111;
	NestedMessage oneof_nested_message = 112;
	string oneof_string = 113;
	bytes oneof_bytes = 114;
	bool oneof_bool = 115;
	uint64 oneof_uint64 = 116;
	float oneof_float = 117;
	double oneof_double = 118;
	NestedEnum oneof_enum = 119;
	}

	// extensions
	extensions 120 to 200;

	// groups
	message Data {
	int32 group_int32 = 202;
	uint32 group_uint32 = 203;
	}

	Data data = 201 [features.message_encoding = DELIMITED];

	// default values
	int32 default_int32 = 241 [default = -123456789];
	int64 default_int64 = 242 [default = -9123456789123456789];
	uint32 default_uint32 = 243 [default = 2123456789];
	uint64 default_uint64 = 244 [default = 10123456789123456789];
	sint32 default_sint32 = 245 [default = -123456789];
	sint64 default_sint64 = 246 [default = -9123456789123456789];
	fixed32 default_fixed32 = 247 [default = 2123456789];
	fixed64 default_fixed64 = 248 [default = 10123456789123456789];
	sfixed32 default_sfixed32 = 249 [default = -123456789];
	sfixed64 default_sfixed64 = 250 [default = -9123456789123456789];
	float default_float = 251 [default = 9e9];
	double default_double = 252 [default = 7e22];
	bool default_bool = 253 [default = true];
	string default_string = 254 [default = "Rosebud"];
	bytes default_bytes = 255 [default = "joshua"];

	// Test field-name-to-JSON-name convention.
	// (protobuf says names can be any valid C/C++ identifier.)
	int32 fieldname1 = 401;
	int32 field_name2 = 402;
	int32 _field_name3 = 403;
	int32 field__name4_ = 404;
	int32 field0name5 = 405;
	int32 field_0_name6 = 406;
	int32 fieldName7 = 407;
	int32 FieldName8 = 408;
	int32 field_Name9 = 409;
	int32 Field_Name10 = 410;
	int32 FIELD_NAME11 = 411;
	int32 FIELD_name12 = 412;
	int32 __field_name13 = 413;
	int32 __Field_name14 = 414;
	int32 field__name15 = 415;
	int32 field__Name16 = 416;
	int32 field_name17__ = 417;
	int32 Field_name18__ = 418;

	// Reserved for unknown fields test.
	reserved 1000 to 9999;

	// message_set test case.
	message MessageSetCorrect {
	option message_set_wire_format = true;

	extensions 4 to max;
	}

	message MessageSetCorrectExtension1 {
	extend MessageSetCorrect {
	MessageSetCorrectExtension1 message_set_extension = 1547769;
	}
	string str = 25;
	}

	message MessageSetCorrectExtension2 {
	extend MessageSetCorrect {
	MessageSetCorrectExtension2 message_set_extension = 4135312;
	}
	int32 i = 9;
	}
	}

	message ForeignMessageEdition {
	int32 c = 1;
	}

	enum ForeignEnumEdition {
	FOREIGN_FOO = 0;
	FOREIGN_BAR = 1;
	FOREIGN_BAZ = 2;
	}

	extend TestAllTypesEdition {
	int32 extension_int32 = 120;
	}

	message UnknownToTestAllTypes {
	int32 optional_int32 = 1001;
	string optional_string = 1002;
	ForeignMessageEdition nested_message = 1003;
	message OptionalGroup {
	int32 a = 1;
	}
	OptionalGroup optionalgroup = 1004 [features.message_encoding = DELIMITED];
	bool optional_bool = 1006;
	repeated int32 repeated_int32 = 1011;
	}

	message NullHypothesisEdition {}

	message EnumOnlyEdition {
	enum Bool {
	kFalse = 0;
	kTrue = 1;
	}
	}

	message OneStringEdition {
	string data = 1;
	}

	message ProtoWithKeywords {
	int32 inline = 1;
	string concept = 2;
	repeated string requires = 3;
	}

	message TestAllRequiredTypesEdition {
	message NestedMessage {
	int32 a = 1 [features.field_presence = LEGACY_REQUIRED];
	TestAllRequiredTypesEdition corecursive = 2
	[features.field_presence = LEGACY_REQUIRED];
	TestAllRequiredTypesEdition optional_corecursive = 3;
	}

	enum NestedEnum {
	FOO = 0;
	BAR = 1;
	BAZ = 2;
	NEG = -1; // Intentionally negative.
	}

	// Singular
	int32 required_int32 = 1 [features.field_presence = LEGACY_REQUIRED];
	int64 required_int64 = 2 [features.field_presence = LEGACY_REQUIRED];
	uint32 required_uint32 = 3 [features.field_presence = LEGACY_REQUIRED];
	uint64 required_uint64 = 4 [features.field_presence = LEGACY_REQUIRED];
	sint32 required_sint32 = 5 [features.field_presence = LEGACY_REQUIRED];
	sint64 required_sint64 = 6 [features.field_presence = LEGACY_REQUIRED];
	fixed32 required_fixed32 = 7 [features.field_presence = LEGACY_REQUIRED];
	fixed64 required_fixed64 = 8 [features.field_presence = LEGACY_REQUIRED];
	sfixed32 required_sfixed32 = 9 [features.field_presence = LEGACY_REQUIRED];
	sfixed64 required_sfixed64 = 10 [features.field_presence = LEGACY_REQUIRED];
	float required_float = 11 [features.field_presence = LEGACY_REQUIRED];
	double required_double = 12 [features.field_presence = LEGACY_REQUIRED];
	bool required_bool = 13 [features.field_presence = LEGACY_REQUIRED];
	string required_string = 14 [features.field_presence = LEGACY_REQUIRED];
	bytes required_bytes = 15 [features.field_presence = LEGACY_REQUIRED];

	NestedMessage required_nested_message = 18
	[features.field_presence = LEGACY_REQUIRED];
	ForeignMessageEdition required_foreign_message = 19
	[features.field_presence = LEGACY_REQUIRED];

	NestedEnum required_nested_enum = 21
	[features.field_presence = LEGACY_REQUIRED];
	ForeignEnumEdition required_foreign_enum = 22
	[features.field_presence = LEGACY_REQUIRED];

	string required_string_piece = 24
	[ctype = STRING_PIECE, features.field_presence = LEGACY_REQUIRED];
	string required_cord = 25
	[ctype = CORD, features.field_presence = LEGACY_REQUIRED];

	TestAllRequiredTypesEdition recursive_message = 27;
	TestAllRequiredTypesEdition optional_recursive_message = 28;

	// extensions
	extensions 120 to 200;

	// groups
	message Data {
	int32 group_int32 = 202 [features.field_presence = LEGACY_REQUIRED];
	uint32 group_uint32 = 203 [features.field_presence = LEGACY_REQUIRED];
	}

	Data data = 201 [features.message_encoding = DELIMITED];

	// default values
	int32 default_int32 = 241
	[default = -123456789, features.field_presence = LEGACY_REQUIRED];
	int64 default_int64 = 242 [
	default = -9123456789123456789,
	features.field_presence = LEGACY_REQUIRED
	];
	uint32 default_uint32 = 243
	[default = 2123456789, features.field_presence = LEGACY_REQUIRED];
	uint64 default_uint64 = 244 [
	default = 10123456789123456789,
	features.field_presence = LEGACY_REQUIRED
	];
	sint32 default_sint32 = 245
	[default = -123456789, features.field_presence = LEGACY_REQUIRED];
	sint64 default_sint64 = 246 [
	default = -9123456789123456789,
	features.field_presence = LEGACY_REQUIRED
	];
	fixed32 default_fixed32 = 247
	[default = 2123456789, features.field_presence = LEGACY_REQUIRED];
	fixed64 default_fixed64 = 248 [
	default = 10123456789123456789,
	features.field_presence = LEGACY_REQUIRED
	];
	sfixed32 default_sfixed32 = 249
	[default = -123456789, features.field_presence = LEGACY_REQUIRED];
	sfixed64 default_sfixed64 = 250 [
	default = -9123456789123456789,
	features.field_presence = LEGACY_REQUIRED
	];
	float default_float = 251
	[default = 9e9, features.field_presence = LEGACY_REQUIRED];
	double default_double = 252
	[default = 7e22, features.field_presence = LEGACY_REQUIRED];
	bool default_bool = 253
	[default = true, features.field_presence = LEGACY_REQUIRED];
	string default_string = 254
	[default = "Rosebud", features.field_presence = LEGACY_REQUIRED];
	bytes default_bytes = 255
	[default = "joshua", features.field_presence = LEGACY_REQUIRED];

	// Reserved for unknown fields test.
	reserved 1000 to 9999;

	// message_set test case.
	message MessageSetCorrect {
	option message_set_wire_format = true;

	extensions 4 to max;
	}

	message MessageSetCorrectExtension1 {
	extend MessageSetCorrect {
	MessageSetCorrectExtension1 message_set_extension = 1547769;
	}
	string str = 25 [features.field_presence = LEGACY_REQUIRED];
	}

	message MessageSetCorrectExtension2 {
	extend MessageSetCorrect {
	MessageSetCorrectExtension2 message_set_extension = 4135312;
	}
	int32 i = 9 [features.field_presence = LEGACY_REQUIRED];
	}
	}