1 files changed, 59 insertions, 0 deletions
diff --git a/csharp/src/Google.Protobuf/Reflection/PartialClasses.cs b/csharp/src/Google.Protobuf/Reflection/PartialClasses.cs
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+++ b/csharp/src/Google.Protobuf/Reflection/PartialClasses.cs
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+#region Copyright notice and license
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// 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 Inc. 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 THE COPYRIGHT
+// OWNER OR CONTRIBUTORS 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.
+#endregion
+
+// This file just contains partial classes for any autogenerated classes that need additional support.
+namespace Google.Protobuf.Reflection
+{
+    internal partial class FieldDescriptorProto
+    {
+        // We can't tell the difference between "explicitly set to 0" and "not set"
+        // in proto3, but we need to tell the difference for OneofIndex. descriptor.proto
+        // is really a proto2 file, but the runtime doesn't know about proto2 semantics...
+        // We fake it by defaulting to -1.
+        partial void OnConstruction()
+        {
+            OneofIndex = -1;
+        }
+    }
+
+    internal partial class FieldOptions
+    {
+        // We can't tell the difference between "explicitly set to false" and "not set"
+        // in proto3, but we need to tell the difference for FieldDescriptor.IsPacked.
+        // This won't work if we ever need to support proto2, but at that point we'll be
+        // able to remove this hack and use field presence instead. 
+        partial void OnConstruction()
+        {
+            Packed = true;
+        }
+    }
+}
+\ No newline at end of file