Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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90 lines
3.2 KiB
90 lines
3.2 KiB
// Protocol Buffers - Google's data interchange format |
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// Copyright 2008 Google Inc. All rights reserved. |
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// https://developers.google.com/protocol-buffers/ |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// * Neither the name of Google Inc. nor the names of its |
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// contributors may be used to endorse or promote products derived from |
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// this software without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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edition = "2023"; |
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package rust_unittest_proto3_optional; |
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option java_multiple_files = true; |
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option java_package = "com.google.protobuf.testing.proto"; |
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message TestProto3Optional { |
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message NestedMessage { |
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// The field name "b" fails to compile in proto1 because it conflicts with |
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// a local variable named "b" in one of the generated methods. Doh. |
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// This file needs to compile in proto1 to test backwards-compatibility. |
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int32 bb = 1; |
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} |
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enum NestedEnum { |
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UNSPECIFIED = 0; |
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FOO = 1; |
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BAR = 2; |
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BAZ = 3; |
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NEG = -1; // Intentionally negative. |
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} |
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// Singular |
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int32 optional_int32 = 1; |
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int64 optional_int64 = 2; |
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uint32 optional_uint32 = 3; |
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uint64 optional_uint64 = 4; |
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sint32 optional_sint32 = 5; |
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sint64 optional_sint64 = 6; |
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fixed32 optional_fixed32 = 7; |
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fixed64 optional_fixed64 = 8; |
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sfixed32 optional_sfixed32 = 9; |
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sfixed64 optional_sfixed64 = 10; |
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float optional_float = 11; |
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double optional_double = 12; |
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bool optional_bool = 13; |
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string optional_string = 14; |
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bytes optional_bytes = 15; |
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string optional_cord = 16 [ctype = CORD]; |
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NestedMessage optional_nested_message = 18; |
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NestedMessage lazy_nested_message = 19 [lazy = true]; |
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NestedEnum optional_nested_enum = 21; |
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// Add some non-optional fields to verify we can mix them. |
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int32 singular_int32 = 22 [features.field_presence = IMPLICIT]; |
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int64 singular_int64 = 23 [features.field_presence = IMPLICIT]; |
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} |
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message TestProto3OptionalMessage { |
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message NestedMessage { |
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string s = 1 [features.field_presence = IMPLICIT]; |
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} |
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NestedMessage nested_message = 1; |
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NestedMessage optional_nested_message = 2; |
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}
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