// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// http://code.google.com/p/protobuf/
//
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//
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// notice, this list of conditions and the following disclaimer.
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// in the documentation and/or other materials provided with the
// distribution.
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//
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// Author: kenton@google.com (Kenton Varda)
//  Based on original Protocol Buffers design by
//  Sanjay Ghemawat, Jeff Dean, and others.

#ifndef GOOGLE_PROTOBUF_COMPILER_JAVANANO_PRIMITIVE_FIELD_H__
#define GOOGLE_PROTOBUF_COMPILER_JAVANANO_PRIMITIVE_FIELD_H__

#include <map>
#include <string>
#include <google/protobuf/compiler/javanano/javanano_field.h>

namespace google {
namespace protobuf {
namespace compiler {
namespace javanano {

class PrimitiveFieldGenerator : public FieldGenerator {
 public:
  explicit PrimitiveFieldGenerator(
      const FieldDescriptor* descriptor, const Params &params);
  ~PrimitiveFieldGenerator();

  // implements FieldGenerator ---------------------------------------
  bool SavedDefaultNeeded() const;
  void GenerateInitSavedDefaultCode(io::Printer* printer) const;
  void GenerateMembers(io::Printer* printer, bool lazy_init) const;
  void GenerateClearCode(io::Printer* printer) const;
  void GenerateMergingCode(io::Printer* printer) const;
  void GenerateSerializationCode(io::Printer* printer) const;
  void GenerateSerializedSizeCode(io::Printer* printer) const;
  void GenerateEqualsCode(io::Printer* printer) const;
  void GenerateHashCodeCode(io::Printer* printer) const;

 private:
  void GenerateSerializationConditional(io::Printer* printer) const;
  void GenerateWriteCode(io::Printer* printer) const;
  void GenerateComputeSizeCode(io::Printer* printer) const;

  const FieldDescriptor* descriptor_;
  map<string, string> variables_;

  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(PrimitiveFieldGenerator);
};

class AccessorPrimitiveFieldGenerator : public FieldGenerator {
 public:
  explicit AccessorPrimitiveFieldGenerator(const FieldDescriptor* descriptor,
      const Params &params, int has_bit_index);
  ~AccessorPrimitiveFieldGenerator();

  // implements FieldGenerator ---------------------------------------
  bool SavedDefaultNeeded() const;
  void GenerateInitSavedDefaultCode(io::Printer* printer) const;
  void GenerateMembers(io::Printer* printer, bool lazy_init) const;
  void GenerateClearCode(io::Printer* printer) const;
  void GenerateMergingCode(io::Printer* printer) const;
  void GenerateSerializationCode(io::Printer* printer) const;
  void GenerateSerializedSizeCode(io::Printer* printer) const;
  void GenerateEqualsCode(io::Printer* printer) const;
  void GenerateHashCodeCode(io::Printer* printer) const;

 private:
  const FieldDescriptor* descriptor_;
  map<string, string> variables_;

  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(AccessorPrimitiveFieldGenerator);
};

class RepeatedPrimitiveFieldGenerator : public FieldGenerator {
 public:
  explicit RepeatedPrimitiveFieldGenerator(const FieldDescriptor* descriptor, const Params& params);
  ~RepeatedPrimitiveFieldGenerator();

  // implements FieldGenerator ---------------------------------------
  void GenerateMembers(io::Printer* printer, bool lazy_init) const;
  void GenerateClearCode(io::Printer* printer) const;
  void GenerateMergingCode(io::Printer* printer) const;
  void GenerateMergingCodeFromPacked(io::Printer* printer) const;
  void GenerateSerializationCode(io::Printer* printer) const;
  void GenerateSerializedSizeCode(io::Printer* printer) const;
  void GenerateEqualsCode(io::Printer* printer) const;
  void GenerateHashCodeCode(io::Printer* printer) const;
  void GenerateFixClonedCode(io::Printer* printer) const;

 private:
  void GenerateRepeatedDataSizeCode(io::Printer* printer) const;

  const FieldDescriptor* descriptor_;
  map<string, string> variables_;

  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedPrimitiveFieldGenerator);
};

}  // namespace javanano
}  // namespace compiler
}  // namespace protobuf

}  // namespace google
#endif  // GOOGLE_PROTOBUF_COMPILER_JAVANANO_PRIMITIVE_FIELD_H__