Protocol Buffers - Google's data interchange format (grpc依赖) https://developers.google.com/protocol-buffers/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

90 lines
3.1 KiB

/*
* Copyright (c) 2009-2021, Google LLC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* 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 copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Google LLC nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
syntax = "proto2";
import "upb/util/def_to_proto_regular_import_test.proto";
import public "upb/util/def_to_proto_public_import_test.proto";
import weak "upb/util/def_to_proto_weak_import_test.proto";
package pkg;
option optimize_for = CODE_SIZE;
option go_package = "foo_go_package";
option java_package = "bar_java_package";
option java_outer_classname = "baz_java_outer_classname";
option csharp_namespace = "quux_csharp_namespace";
option objc_class_prefix = "the_objc_prefix";
option cc_enable_arenas = true;
message Message {
optional int32 a = 1 [default = 3];
oneof foo {
string oneof_string = 2 [default = "abc\n"];
string oneof_bool = 3 [default = "true"];
bytes oneof_bytes = 4 [default = "abc\xef\xfe"];
}
extensions 1000 to max;
extend Message {
optional int32 ext = 1000;
}
message NestedMessage {}
message NestedEnum {}
// TODO: support reserved ranges in defs.
// (At the moment they are ignored and will not round-trip through defs).
// reserved 4, 6 to 8;
}
enum Enum {
ZERO = 0;
ONE = 1;
NEGATIVE_ONE = -1;
}
service Service {
rpc Bar(Message) returns (Message);
}
extend Message {
optional int32 ext = 1001;
}
message PretendMessageSet {
option message_set_wire_format = true;
// Since this is message_set_wire_format, "max" here means INT32_MAX.
// (For normal messages "max" would mean 2**29 - 1).
extensions 4 to max;
}
message MessageSetItem {
extend PretendMessageSet {
// Since max is exclusive, this is INT32_MAX-1, not INT32_MAX.
optional MessageSetItem message_set_extension = 2147483646;
}
}