// Interoperability test1

syntax = "proto2";
package test;

enum MyEnum {
  E1 = 0;
  Enum2 = 1;
  AnotherEnum = 2;
  NegEnum = -1; // For testing
}

message KeyValue {
  optional string key = 15;
  optional string value = 128;
}

message Scalars1 {
  // .proto types (from https://developers.google.com/protocol-buffers/docs/overview#scalar)
  // The field # is in strictly increasing order, so that the wire formats are the same
  // (by default, the C++ and Python implementations output in field # order)
  // The field #s are high, to exercise the varints used to encode field #s
  optional double   v_double     =    1;
  optional float    v_float      =    2;
  optional int32    v_int32      =  103; // variable-length encoding; inefficient for negative
  optional int64    v_int64      =  127; // variable-length encoding; inefficient for negative
  optional uint32   v_uint32     =  128; // variable-length encoding
  optional uint64   v_uint64     =  666; // variable-length encoding
  optional sint32   v_sint32     =  777; // variable-length encoding; efficient for negative
  optional sint64   v_sint64     =  888; // variable-length encoding; efficient for negative
  optional fixed32  v_fixed32    =  999; // unsigned (always 4 bytes)
  optional fixed64  v_fixed64    = 1010; // unsigned (always 8 bytes)
  optional sfixed32 v_sfixed32   = 1011; // (always 4 bytes)
  optional sfixed64 v_sfixed64   = 1012; // (always 8 byts)
  optional bool     v_bool       = 1013;
  optional string   v_string     = 1014; // UTF8
  optional bytes    v_bytes      = 1015; // blob
  optional MyEnum   v_enum       = 1016; // same as int32
  optional string   v_utf8_codes = 1017; // same as v_string
  optional KeyValue v_key_value  = 9999;
}

message Repeated1 {
  // similar to Scalars1, but each item is repeated, and different field numbers
  // (packed=false is the default, but being explicit because proto3's default is packed=true)
  repeated double   v_double     =     1 [packed=false];
  repeated float    v_float      =    12 [packed=false];
  repeated int32    v_int32      =  1103 [packed=false];
  repeated int64    v_int64      =  1127 [packed=false];
  repeated uint32   v_uint32     =  1128 [packed=false];
  repeated uint64   v_uint64     =  1666 [packed=false];
  repeated sint32   v_sint32     =  1777 [packed=false];
  repeated sint64   v_sint64     =  1888 [packed=false];
  repeated fixed32  v_fixed32    =  1999 [packed=false];
  repeated fixed64  v_fixed64    = 11010 [packed=false];
  repeated sfixed32 v_sfixed32   = 11011 [packed=false];
  repeated sfixed64 v_sfixed64   = 11012 [packed=false];
  repeated bool     v_bool       = 11013 [packed=false];
  repeated string   v_string     = 11014 [packed=false];
  repeated bytes    v_bytes      = 11015 [packed=false];
  repeated MyEnum   v_enum       = 11016 [packed=false];
  repeated string   v_utf8_codes = 11017 [packed=false];
  repeated KeyValue v_key_value  = 99999 [packed=false];
}

message Packed1 {
  // similar to Repeated1, but each item is packed where possible
  repeated double   v_double     =     1 [packed=true];
  repeated float    v_float      =    12 [packed=true];
  repeated int32    v_int32      =  1103 [packed=true];
  repeated int64    v_int64      =  1127 [packed=true];
  repeated uint32   v_uint32     =  1128 [packed=true];
  repeated uint64   v_uint64     =  1666 [packed=true];
  repeated sint32   v_sint32     =  1777 [packed=true];
  repeated sint64   v_sint64     =  1888 [packed=true];
  repeated fixed32  v_fixed32    =  1999 [packed=true];
  repeated fixed64  v_fixed64    = 11010 [packed=true];
  repeated sfixed32 v_sfixed32   = 11011 [packed=true];
  repeated sfixed64 v_sfixed64   = 11012 [packed=true];
  repeated bool     v_bool       = 11013 [packed=true];
  repeated string   v_string     = 11014 [packed=false];
  repeated bytes    v_bytes      = 11015 [packed=false];
  repeated MyEnum   v_enum       = 11016 [packed=true];
  repeated string   v_utf8_codes = 11017 [packed=false];
  repeated KeyValue v_key_value  = 99999 [packed=false];
}