// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
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// 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
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// in the documentation and/or other materials provided with the
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// contributors may be used to endorse or promote products derived from
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// Author: kenton@google.com (Kenton Varda)
//
// This is like unittest.proto but with optimize_for = LITE_RUNTIME.

syntax = "proto2";
package protobuf_unittest;

import "google/protobuf/unittest_import_lite.proto";

option optimize_for = LITE_RUNTIME;

option java_package = "com.google.protobuf";

// Same as TestAllTypes but with the lite runtime.
message TestAllTypesLite {

  message NestedMessage {
    optional int32 bb = 1;
    optional int64 cc = 2;
  }

  enum NestedEnum {
    FOO = 1;
    BAR = 2;
    BAZ = 3;
  }

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

  optional group OptionalGroup = 16 {
    optional int32 a = 17;
  }

  optional NestedMessage      optional_nested_message  = 18;
  optional ForeignMessageLite optional_foreign_message = 19;
  optional protobuf_unittest_import.ImportMessageLite
    optional_import_message = 20;

  optional NestedEnum      optional_nested_enum     = 21;
  optional ForeignEnumLite optional_foreign_enum    = 22;
  optional protobuf_unittest_import.ImportEnumLite optional_import_enum = 23;

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

  // Defined in unittest_import_public.proto
  optional protobuf_unittest_import.PublicImportMessageLite
      optional_public_import_message = 26;

  optional NestedMessage optional_lazy_message = 27 [lazy=true];

  // 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 group RepeatedGroup = 46 {
    optional int32 a = 47;
  }

  repeated NestedMessage      repeated_nested_message  = 48;
  repeated ForeignMessageLite repeated_foreign_message = 49;
  repeated protobuf_unittest_import.ImportMessageLite
    repeated_import_message = 50;

  repeated NestedEnum      repeated_nested_enum  = 51;
  repeated ForeignEnumLite repeated_foreign_enum = 52;
  repeated protobuf_unittest_import.ImportEnumLite repeated_import_enum = 53;

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

  repeated NestedMessage repeated_lazy_message = 57 [lazy=true];

  // Singular with defaults
  optional    int32 default_int32    = 61 [default =  41    ];
  optional    int64 default_int64    = 62 [default =  42    ];
  optional   uint32 default_uint32   = 63 [default =  43    ];
  optional   uint64 default_uint64   = 64 [default =  44    ];
  optional   sint32 default_sint32   = 65 [default = -45    ];
  optional   sint64 default_sint64   = 66 [default =  46    ];
  optional  fixed32 default_fixed32  = 67 [default =  47    ];
  optional  fixed64 default_fixed64  = 68 [default =  48    ];
  optional sfixed32 default_sfixed32 = 69 [default =  49    ];
  optional sfixed64 default_sfixed64 = 70 [default = -50    ];
  optional    float default_float    = 71 [default =  51.5  ];
  optional   double default_double   = 72 [default =  52e3  ];
  optional     bool default_bool     = 73 [default = true   ];
  optional   string default_string   = 74 [default = "hello"];
  optional    bytes default_bytes    = 75 [default = "world"];

  optional NestedEnum default_nested_enum = 81 [default = BAR];
  optional ForeignEnumLite default_foreign_enum = 82
      [default = FOREIGN_LITE_BAR];
  optional protobuf_unittest_import.ImportEnumLite
      default_import_enum = 83 [default = IMPORT_LITE_BAR];

  optional string default_string_piece = 84 [ctype=STRING_PIECE,default="abc"];
  optional string default_cord = 85 [ctype=CORD,default="123"];

  // For oneof test
  oneof oneof_field {
    uint32 oneof_uint32 = 111;
    NestedMessage oneof_nested_message = 112;
    string oneof_string = 113;
    bytes oneof_bytes = 114;
    NestedMessage oneof_lazy_nested_message = 115 [lazy = true];
  }

  // Tests toString for non-repeated fields with a list suffix
  optional int32 deceptively_named_list = 116;
}

message ForeignMessageLite {
  optional int32 c = 1;
}

enum ForeignEnumLite {
  FOREIGN_LITE_FOO = 4;
  FOREIGN_LITE_BAR = 5;
  FOREIGN_LITE_BAZ = 6;
}

message TestPackedTypesLite {
  repeated    int32 packed_int32    =  90 [packed = true];
  repeated    int64 packed_int64    =  91 [packed = true];
  repeated   uint32 packed_uint32   =  92 [packed = true];
  repeated   uint64 packed_uint64   =  93 [packed = true];
  repeated   sint32 packed_sint32   =  94 [packed = true];
  repeated   sint64 packed_sint64   =  95 [packed = true];
  repeated  fixed32 packed_fixed32  =  96 [packed = true];
  repeated  fixed64 packed_fixed64  =  97 [packed = true];
  repeated sfixed32 packed_sfixed32 =  98 [packed = true];
  repeated sfixed64 packed_sfixed64 =  99 [packed = true];
  repeated    float packed_float    = 100 [packed = true];
  repeated   double packed_double   = 101 [packed = true];
  repeated     bool packed_bool     = 102 [packed = true];
  repeated ForeignEnumLite packed_enum  = 103 [packed = true];
}

message TestAllExtensionsLite {
  extensions 1 to max;
}

extend TestAllExtensionsLite {
  // Singular
  optional    int32 optional_int32_extension_lite    =  1;
  optional    int64 optional_int64_extension_lite    =  2;
  optional   uint32 optional_uint32_extension_lite   =  3;
  optional   uint64 optional_uint64_extension_lite   =  4;
  optional   sint32 optional_sint32_extension_lite   =  5;
  optional   sint64 optional_sint64_extension_lite   =  6;
  optional  fixed32 optional_fixed32_extension_lite  =  7;
  optional  fixed64 optional_fixed64_extension_lite  =  8;
  optional sfixed32 optional_sfixed32_extension_lite =  9;
  optional sfixed64 optional_sfixed64_extension_lite = 10;
  optional    float optional_float_extension_lite    = 11;
  optional   double optional_double_extension_lite   = 12;
  optional     bool optional_bool_extension_lite     = 13;
  optional   string optional_string_extension_lite   = 14;
  optional    bytes optional_bytes_extension_lite    = 15;

  optional group OptionalGroup_extension_lite = 16 {
    optional int32 a = 17;
  }

  optional TestAllTypesLite.NestedMessage optional_nested_message_extension_lite
      = 18;
  optional ForeignMessageLite optional_foreign_message_extension_lite = 19;
  optional protobuf_unittest_import.ImportMessageLite
    optional_import_message_extension_lite = 20;

  optional TestAllTypesLite.NestedEnum optional_nested_enum_extension_lite = 21;
  optional ForeignEnumLite optional_foreign_enum_extension_lite = 22;
  optional protobuf_unittest_import.ImportEnumLite
    optional_import_enum_extension_lite = 23;

  optional string optional_string_piece_extension_lite = 24
      [ctype=STRING_PIECE];
  optional string optional_cord_extension_lite = 25 [ctype=CORD];

  optional protobuf_unittest_import.PublicImportMessageLite
    optional_public_import_message_extension_lite = 26;

  optional TestAllTypesLite.NestedMessage
    optional_lazy_message_extension_lite = 27 [lazy=true];

  // Repeated
  repeated    int32 repeated_int32_extension_lite    = 31;
  repeated    int64 repeated_int64_extension_lite    = 32;
  repeated   uint32 repeated_uint32_extension_lite   = 33;
  repeated   uint64 repeated_uint64_extension_lite   = 34;
  repeated   sint32 repeated_sint32_extension_lite   = 35;
  repeated   sint64 repeated_sint64_extension_lite   = 36;
  repeated  fixed32 repeated_fixed32_extension_lite  = 37;
  repeated  fixed64 repeated_fixed64_extension_lite  = 38;
  repeated sfixed32 repeated_sfixed32_extension_lite = 39;
  repeated sfixed64 repeated_sfixed64_extension_lite = 40;
  repeated    float repeated_float_extension_lite    = 41;
  repeated   double repeated_double_extension_lite   = 42;
  repeated     bool repeated_bool_extension_lite     = 43;
  repeated   string repeated_string_extension_lite   = 44;
  repeated    bytes repeated_bytes_extension_lite    = 45;

  repeated group RepeatedGroup_extension_lite = 46 {
    optional int32 a = 47;
  }

  repeated TestAllTypesLite.NestedMessage repeated_nested_message_extension_lite
      = 48;
  repeated ForeignMessageLite repeated_foreign_message_extension_lite = 49;
  repeated protobuf_unittest_import.ImportMessageLite
    repeated_import_message_extension_lite = 50;

  repeated TestAllTypesLite.NestedEnum repeated_nested_enum_extension_lite = 51;
  repeated ForeignEnumLite repeated_foreign_enum_extension_lite = 52;
  repeated protobuf_unittest_import.ImportEnumLite
    repeated_import_enum_extension_lite = 53;

  repeated string repeated_string_piece_extension_lite = 54
      [ctype=STRING_PIECE];
  repeated string repeated_cord_extension_lite = 55 [ctype=CORD];

  repeated TestAllTypesLite.NestedMessage
    repeated_lazy_message_extension_lite = 57 [lazy=true];

  // Singular with defaults
  optional    int32 default_int32_extension_lite    = 61 [default =  41    ];
  optional    int64 default_int64_extension_lite    = 62 [default =  42    ];
  optional   uint32 default_uint32_extension_lite   = 63 [default =  43    ];
  optional   uint64 default_uint64_extension_lite   = 64 [default =  44    ];
  optional   sint32 default_sint32_extension_lite   = 65 [default = -45    ];
  optional   sint64 default_sint64_extension_lite   = 66 [default =  46    ];
  optional  fixed32 default_fixed32_extension_lite  = 67 [default =  47    ];
  optional  fixed64 default_fixed64_extension_lite  = 68 [default =  48    ];
  optional sfixed32 default_sfixed32_extension_lite = 69 [default =  49    ];
  optional sfixed64 default_sfixed64_extension_lite = 70 [default = -50    ];
  optional    float default_float_extension_lite    = 71 [default =  51.5  ];
  optional   double default_double_extension_lite   = 72 [default =  52e3  ];
  optional     bool default_bool_extension_lite     = 73 [default = true   ];
  optional   string default_string_extension_lite   = 74 [default = "hello"];
  optional    bytes default_bytes_extension_lite    = 75 [default = "world"];

  optional TestAllTypesLite.NestedEnum
    default_nested_enum_extension_lite = 81 [default = BAR];
  optional ForeignEnumLite
    default_foreign_enum_extension_lite = 82 [default = FOREIGN_LITE_BAR];
  optional protobuf_unittest_import.ImportEnumLite
    default_import_enum_extension_lite = 83 [default = IMPORT_LITE_BAR];

  optional string default_string_piece_extension_lite = 84 [ctype=STRING_PIECE,
                                                            default="abc"];
  optional string default_cord_extension_lite = 85 [ctype=CORD, default="123"];

  // For oneof test
  optional uint32 oneof_uint32_extension_lite = 111;
  optional TestAllTypesLite.NestedMessage oneof_nested_message_extension_lite = 112;
  optional string oneof_string_extension_lite = 113;
  optional bytes oneof_bytes_extension_lite = 114;
}

message TestPackedExtensionsLite {
  extensions 1 to max;
}

extend TestPackedExtensionsLite {
  repeated    int32 packed_int32_extension_lite    =  90 [packed = true];
  repeated    int64 packed_int64_extension_lite    =  91 [packed = true];
  repeated   uint32 packed_uint32_extension_lite   =  92 [packed = true];
  repeated   uint64 packed_uint64_extension_lite   =  93 [packed = true];
  repeated   sint32 packed_sint32_extension_lite   =  94 [packed = true];
  repeated   sint64 packed_sint64_extension_lite   =  95 [packed = true];
  repeated  fixed32 packed_fixed32_extension_lite  =  96 [packed = true];
  repeated  fixed64 packed_fixed64_extension_lite  =  97 [packed = true];
  repeated sfixed32 packed_sfixed32_extension_lite =  98 [packed = true];
  repeated sfixed64 packed_sfixed64_extension_lite =  99 [packed = true];
  repeated    float packed_float_extension_lite    = 100 [packed = true];
  repeated   double packed_double_extension_lite   = 101 [packed = true];
  repeated     bool packed_bool_extension_lite     = 102 [packed = true];
  repeated ForeignEnumLite packed_enum_extension_lite = 103 [packed = true];
}

message TestNestedExtensionLite {
  extend TestAllExtensionsLite {
    optional int32 nested_extension = 12345;
  }
}

// Test that deprecated fields work.  We only verify that they compile (at one
// point this failed).
message TestDeprecatedLite {
  optional int32 deprecated_field = 1 [deprecated = true];
}

// See the comments of the same type in unittest.proto.
message TestParsingMergeLite {
  message RepeatedFieldsGenerator {
    repeated TestAllTypesLite field1 = 1;
    repeated TestAllTypesLite field2 = 2;
    repeated TestAllTypesLite field3 = 3;
    repeated group Group1 = 10 {
      optional TestAllTypesLite field1 = 11;
    }
    repeated group Group2 = 20 {
      optional TestAllTypesLite field1 = 21;
    }
    repeated TestAllTypesLite ext1 = 1000;
    repeated TestAllTypesLite ext2 = 1001;
  }
  required TestAllTypesLite required_all_types = 1;
  optional TestAllTypesLite optional_all_types = 2;
  repeated TestAllTypesLite repeated_all_types = 3;
  optional group OptionalGroup = 10 {
    optional TestAllTypesLite optional_group_all_types = 11;
  }
  repeated group RepeatedGroup = 20 {
    optional TestAllTypesLite repeated_group_all_types = 21;
  }
  extensions 1000 to max;
  extend TestParsingMergeLite {
    optional TestAllTypesLite optional_ext = 1000;
    repeated TestAllTypesLite repeated_ext = 1001;
  }
}

// TestEmptyMessageLite is used to test unknown fields support in lite mode.
message TestEmptyMessageLite{
}

// Like above, but declare all field numbers as potential extensions.  No
// actual extensions should ever be defined for this type.
message TestEmptyMessageWithExtensionsLite {
  extensions 1 to max;
}

enum V1EnumLite {
    V1_FIRST = 1;
}

enum V2EnumLite {
    V2_FIRST = 1;
    V2_SECOND = 2;
}

message V1MessageLite {
    required int32 int_field = 1;
    optional V1EnumLite enum_field = 2 [ default = V1_FIRST ];
}

message V2MessageLite {
    required int32 int_field = 1;
    optional V2EnumLite enum_field = 2 [ default = V2_FIRST ];
}

message TestHugeFieldNumbersLite {
  optional int32 optional_int32 = 536870000;
  optional int32 fixed_32 = 536870001;
  repeated int32 repeated_int32 = 536870002 [packed = false];
  repeated int32 packed_int32 = 536870003 [packed = true];

  optional ForeignEnumLite optional_enum = 536870004;
  optional string optional_string = 536870005;
  optional bytes optional_bytes = 536870006;
  optional ForeignMessageLite optional_message = 536870007;

  optional group OptionalGroup = 536870008 {
    optional int32 group_a = 536870009;
  }

  map<string, string> string_string_map = 536870010;

  oneof oneof_field {
    uint32 oneof_uint32 = 536870011;
    TestAllTypesLite oneof_test_all_types = 536870012;
    string oneof_string = 536870013;
    bytes oneof_bytes = 536870014;
  }

  extensions  536860000 to 536869999;
}

extend TestHugeFieldNumbersLite {
  optional TestAllTypesLite test_all_types_lite = 536860000;
}

message TestOneofParsingLite {
  oneof oneof_field {
    int32 oneof_int32 = 1;
    TestAllTypesLite oneof_submessage = 2;
    string oneof_string = 3;
    bytes oneof_bytes = 4 [default = "default bytes"];
    string oneof_string_cord = 5 [ctype = CORD, default = "default Cord"];
    bytes oneof_bytes_cord = 6 [ctype = CORD];
    string oneof_string_string_piece = 7 [ctype = STRING_PIECE];
    bytes oneof_bytes_string_piece = 8
        [ctype = STRING_PIECE, default = "default StringPiece"];
    V2EnumLite oneof_enum = 9;
  }
}

// The following four messages are set up to test for wire compatibility between
// packed and non-packed repeated fields. We use the field number 2048, because
// that is large enough to require a 3-byte varint for the tag.
message PackedInt32 {
  repeated int32 repeated_int32 = 2048 [packed = true];
}

message NonPackedInt32 {
  repeated int32 repeated_int32 = 2048;
}

message PackedFixed32 {
  repeated fixed32 repeated_fixed32 = 2048 [packed = true];
}

message NonPackedFixed32 {
  repeated fixed32 repeated_fixed32 = 2048;
}