1#region Copyright notice and license
2// Protocol Buffers - Google's data interchange format
3// Copyright 2008 Google Inc.  All rights reserved.
4// https://developers.google.com/protocol-buffers/
5//
6// Redistribution and use in source and binary forms, with or without
7// modification, are permitted provided that the following conditions are
8// met:
9//
10//     * Redistributions of source code must retain the above copyright
11// notice, this list of conditions and the following disclaimer.
12//     * Redistributions in binary form must reproduce the above
13// copyright notice, this list of conditions and the following disclaimer
14// in the documentation and/or other materials provided with the
15// distribution.
16//     * Neither the name of Google Inc. nor the names of its
17// contributors may be used to endorse or promote products derived from
18// this software without specific prior written permission.
19//
20// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31#endregion
32
33// This file just contains partial classes for any autogenerated classes that need additional support.
34namespace Google.Protobuf.Reflection
35{
36    internal partial class FieldDescriptorProto
37    {
38        // We can't tell the difference between "explicitly set to 0" and "not set"
39        // in proto3, but we need to tell the difference for OneofIndex. descriptor.proto
40        // is really a proto2 file, but the runtime doesn't know about proto2 semantics...
41        // We fake it by defaulting to -1.
42        partial void OnConstruction()
43        {
44            OneofIndex = -1;
45        }
46    }
47
48    internal partial class FieldOptions
49    {
50        // We can't tell the difference between "explicitly set to false" and "not set"
51        // in proto3, but we need to tell the difference for FieldDescriptor.IsPacked.
52        // This won't work if we ever need to support proto2, but at that point we'll be
53        // able to remove this hack and use field presence instead.
54        partial void OnConstruction()
55        {
56            Packed = true;
57        }
58    }
59}