Pull new version of protobuf sources.

third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h

Index: third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h
diff --git a/third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h b/third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h
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index 0000000000000000000000000000000000000000..d83543bd21325675601220b37b2b6fb431c0197d
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+++ b/third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h
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+// 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.
+
+#ifndef GOOGLE_PROTOBUF_COMPILER_CSHARP_FIELD_BASE_H__
+#define GOOGLE_PROTOBUF_COMPILER_CSHARP_FIELD_BASE_H__
+
+#include <string>
+#include <google/protobuf/stubs/strutil.h>
+
+#include <google/protobuf/compiler/code_generator.h>
+#include <google/protobuf/compiler/csharp/csharp_source_generator_base.h>
+
+namespace google {
+namespace protobuf {
+namespace compiler {
+namespace csharp {
+
+class FieldGeneratorBase : public SourceGeneratorBase {
+ public:
+  FieldGeneratorBase(const FieldDescriptor* descriptor, int fieldOrdinal);
+  ~FieldGeneratorBase();
+
+  virtual void GenerateCloningCode(io::Printer* printer) = 0;
+  virtual void GenerateFreezingCode(io::Printer* printer);
+  virtual void GenerateCodecCode(io::Printer* printer);
+  virtual void GenerateMembers(io::Printer* printer) = 0;
+  virtual void GenerateMergingCode(io::Printer* printer) = 0;
+  virtual void GenerateParsingCode(io::Printer* printer) = 0;
+  virtual void GenerateSerializationCode(io::Printer* printer) = 0;
+  virtual void GenerateSerializedSizeCode(io::Printer* printer) = 0;
+
+  virtual void WriteHash(io::Printer* printer) = 0;
+  virtual void WriteEquals(io::Printer* printer) = 0;
+  // Currently unused, as we use reflection to generate JSON
+  virtual void WriteToString(io::Printer* printer) = 0;
+
+ protected:
+  const FieldDescriptor* descriptor_;
+  const int fieldOrdinal_;
+  map<string, string> variables_;
+
+  void AddDeprecatedFlag(io::Printer* printer);
+  void AddNullCheck(io::Printer* printer);
+  void AddNullCheck(io::Printer* printer, const std::string& name);
+
+  void AddPublicMemberAttributes(io::Printer* printer);
+  void SetCommonOneofFieldVariables(map<string, string>* variables);
+
+  std::string oneof_property_name();
+  std::string oneof_name();
+  std::string property_name();
+  std::string name();
+  std::string type_name();
+  std::string type_name(const FieldDescriptor* descriptor);
+  bool has_default_value();
+  bool is_nullable_type();
+  std::string default_value();
+  std::string default_value(const FieldDescriptor* descriptor);
+  std::string number();
+  std::string capitalized_type_name();
+
+ private:
+  void SetCommonFieldVariables(map<string, string>* variables);
+  std::string GetStringDefaultValueInternal();
+  std::string GetBytesDefaultValueInternal();
+
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FieldGeneratorBase);
+};
+
+}  // namespace csharp
+}  // namespace compiler
+}  // namespace protobuf
+}  // namespace google
+
+#endif  // GOOGLE_PROTOBUF_COMPILER_CSHARP_FIELD_BASE_H__
+