Test/linux-devkit/sysroots/armv7ahf-neon-linux-gnueabi/usr/include/google/protobuf/reflection_ops.h

// 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.

// Author: kenton@google.com (Kenton Varda)
//  Based on original Protocol Buffers design by
//  Sanjay Ghemawat, Jeff Dean, and others.
//
// This header is logically internal, but is made public because it is used
// from protocol-compiler-generated code, which may reside in other components.

#ifndef GOOGLE_PROTOBUF_REFLECTION_OPS_H__
#define GOOGLE_PROTOBUF_REFLECTION_OPS_H__

#include <google/protobuf/stubs/common.h>
#include <google/protobuf/message.h>

namespace google {
namespace protobuf {
namespace internal {

// Basic operations that can be performed using reflection.
// These can be used as a cheap way to implement the corresponding
// methods of the Message interface, though they are likely to be
// slower than implementations tailored for the specific message type.
//
// This class should stay limited to operations needed to implement
// the Message interface.
//
// This class is really a namespace that contains only static methods.
class LIBPROTOBUF_EXPORT ReflectionOps {
 public:
  static void Copy(const Message& from, Message* to);
  static void Merge(const Message& from, Message* to);
  static void Clear(Message* message);
  static bool IsInitialized(const Message& message);
  static void DiscardUnknownFields(Message* message);

  // Finds all unset required fields in the message and adds their full
  // paths (e.g. "foo.bar[5].baz") to *names.  "prefix" will be attached to
  // the front of each name.
  static void FindInitializationErrors(const Message& message,
                                       const string& prefix,
                                       vector<string>* errors);

 private:
  // All methods are static.  No need to construct.
  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ReflectionOps);
};

}  // namespace internal
}  // namespace protobuf

}  // namespace google
#endif  // GOOGLE_PROTOBUF_REFLECTION_OPS_H__