xref: /external/protobuf/src/google/protobuf/compiler/java/java_message_lite.h

// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
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// 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.
//
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// Author: dweis@google.com (Daniel Weis)
//  Based on original Protocol Buffers design by
//  Sanjay Ghemawat, Jeff Dean, and others.

#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_LITE_H__
#define GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_LITE_H__

#include <string>
#include <map>
#include <google/protobuf/compiler/java/java_field.h>
#include <google/protobuf/compiler/java/java_message.h>

namespace google {
namespace protobuf {
namespace compiler {
namespace java {

class ImmutableMessageLiteGenerator : public MessageGenerator {
 public:
  explicit ImmutableMessageLiteGenerator(const Descriptor* descriptor,
                                     Context* context);
  virtual ~ImmutableMessageLiteGenerator();

  virtual void Generate(io::Printer* printer);
  virtual void GenerateInterface(io::Printer* printer);
  virtual void GenerateExtensionRegistrationCode(io::Printer* printer);
  virtual void GenerateStaticVariables(
      io::Printer* printer, int* bytecode_estimate);
  virtual int GenerateStaticVariableInitializers(io::Printer* printer);

 private:

  void GenerateMessageSerializationMethods(io::Printer* printer);
  void GenerateParseFromMethods(io::Printer* printer);
  void GenerateSerializeOneField(io::Printer* printer,
                                 const FieldDescriptor* field);
  void GenerateSerializeOneExtensionRange(
      io::Printer* printer, const Descriptor::ExtensionRange* range);

  void GenerateBuilder(io::Printer* printer);
  void GenerateDynamicMethodIsInitialized(io::Printer* printer);
  void GenerateDynamicMethodMakeImmutable(io::Printer* printer);
  void GenerateDynamicMethodVisit(io::Printer* printer);
  void GenerateDynamicMethodMergeFromStream(io::Printer* printer);
  void GenerateDynamicMethodNewBuilder(io::Printer* printer);
  void GenerateInitializers(io::Printer* printer);
  void GenerateEqualsAndHashCode(io::Printer* printer);
  void GenerateParser(io::Printer* printer);
  void GenerateConstructor(io::Printer* printer);

  Context* context_;
  ClassNameResolver* name_resolver_;
  FieldGeneratorMap<ImmutableFieldLiteGenerator> field_generators_;

  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableMessageLiteGenerator);
};

}  // namespace java
}  // namespace compiler
}  // namespace protobuf

}  // namespace google
#endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_LITE_H__