1 syntax = "proto2"; 2 3 option java_multiple_files = true; 4 option java_package = "com.google.protobuf"; 5 6 import "google/protobuf/nano/unittest_extension_nano.proto"; 7 8 // Must be compiled separately due to extension number reuse. 9 // The reuse is deliberate, for testing wire compatibility. 10 11 message SingularExtensions { 12 extend ExtendableMessage { 13 optional int32 some_int32 = 10; 14 optional uint32 some_uint32 = 11; 15 optional sint32 some_sint32 = 12; 16 optional int64 some_int64 = 13; 17 optional uint64 some_uint64 = 14; 18 optional sint64 some_sint64 = 15; 19 optional fixed32 some_fixed32 = 16; 20 optional sfixed32 some_sfixed32 = 17; 21 optional fixed64 some_fixed64 = 18; 22 optional sfixed64 some_sfixed64 = 19; 23 optional bool some_bool = 20; 24 optional float some_float = 21; 25 optional double some_double = 22; 26 optional AnEnum some_enum = 23; 27 optional string some_string = 24; 28 optional bytes some_bytes = 25; 29 optional AnotherMessage some_message = 26; 30 optional group SomeGroup = 27 { 31 optional int32 a = 1; 32 } 33 } 34 } 35
