//===-- DynamicRegisterInfo.h -----------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef lldb_DynamicRegisterInfo_h_
#define lldb_DynamicRegisterInfo_h_

// C Includes
// C++ Includes
#include <map>
#include <vector>

// Other libraries and framework includes
// Project includes
#include "lldb/Utility/ConstString.h"
#include "lldb/Utility/StructuredData.h"
#include "lldb/lldb-private.h"

class DynamicRegisterInfo {
public:
  DynamicRegisterInfo();

  DynamicRegisterInfo(const lldb_private::StructuredData::Dictionary &dict,
                      const lldb_private::ArchSpec &arch);

  virtual ~DynamicRegisterInfo();

  size_t SetRegisterInfo(const lldb_private::StructuredData::Dictionary &dict,
                         const lldb_private::ArchSpec &arch);

  void AddRegister(lldb_private::RegisterInfo &reg_info,
                   lldb_private::ConstString &reg_name,
                   lldb_private::ConstString &reg_alt_name,
                   lldb_private::ConstString &set_name);

  void Finalize(const lldb_private::ArchSpec &arch);

  size_t GetNumRegisters() const;

  size_t GetNumRegisterSets() const;

  size_t GetRegisterDataByteSize() const;

  const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(uint32_t i) const;

  lldb_private::RegisterInfo *GetRegisterInfoAtIndex(uint32_t i);

  const lldb_private::RegisterSet *GetRegisterSet(uint32_t i) const;

  uint32_t GetRegisterSetIndexByName(lldb_private::ConstString &set_name,
                                     bool can_create);

  uint32_t ConvertRegisterKindToRegisterNumber(uint32_t kind,
                                               uint32_t num) const;

  void Dump() const;

  void Clear();

protected:
  //------------------------------------------------------------------
  // Classes that inherit from DynamicRegisterInfo can see and modify these
  //------------------------------------------------------------------
  typedef std::vector<lldb_private::RegisterInfo> reg_collection;
  typedef std::vector<lldb_private::RegisterSet> set_collection;
  typedef std::vector<uint32_t> reg_num_collection;
  typedef std::vector<reg_num_collection> set_reg_num_collection;
  typedef std::vector<lldb_private::ConstString> name_collection;
  typedef std::map<uint32_t, reg_num_collection> reg_to_regs_map;
  typedef std::vector<uint8_t> dwarf_opcode;
  typedef std::map<uint32_t, dwarf_opcode> dynamic_reg_size_map;

  lldb_private::RegisterInfo *
  GetRegisterInfo(const lldb_private::ConstString &reg_name);

  reg_collection m_regs;
  set_collection m_sets;
  set_reg_num_collection m_set_reg_nums;
  name_collection m_set_names;
  reg_to_regs_map m_value_regs_map;
  reg_to_regs_map m_invalidate_regs_map;
  dynamic_reg_size_map m_dynamic_reg_size_map;
  size_t m_reg_data_byte_size; // The number of bytes required to store all
                               // registers
  bool m_finalized;
};

#endif // lldb_DynamicRegisterInfo_h_
