int64x64.h

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#ifndef INT64X64_H
#define INT64X64_H

#include "ns3/core-config.h"

// Order is important here, as it determines which implementation
// will generate doxygen API docs.  This order mimics the
// selection logic in wscript, so we generate docs from the
// implementation actually chosen by the configuration.
#if defined (INT64X64_USE_128) && !defined (PYTHON_SCAN)
#include "int64x64-128.h"
#elif defined (INT64X64_USE_CAIRO) && !defined (PYTHON_SCAN)
#include "int64x64-cairo.h"
#elif defined (INT64X64_USE_DOUBLE) || defined (PYTHON_SCAN)
#include "int64x64-double.h"
#endif

#include <iostream>

namespace ns3 {

inline
int64x64_t operator + (const int64x64_t & lhs, const int64x64_t & rhs)
{
  int64x64_t tmp = lhs;
  tmp += rhs;
  return tmp;
}
inline
int64x64_t operator - (const int64x64_t & lhs, const int64x64_t & rhs)
{
  int64x64_t tmp = lhs;
  tmp -= rhs;
  return tmp;
}
inline
int64x64_t operator * (const int64x64_t & lhs, const int64x64_t & rhs)
{
  int64x64_t tmp = lhs;
  tmp *= rhs;
  return tmp;
}
inline
int64x64_t operator / (const int64x64_t & lhs, const int64x64_t & rhs)
{
  int64x64_t tmp = lhs;
  tmp /= rhs;
  return tmp;
}
inline bool operator != (const int64x64_t & lhs, const int64x64_t & rhs)
{
  return !(lhs == rhs);
}
inline bool operator <= (const int64x64_t & lhs, const int64x64_t & rhs)
{
  return !(lhs > rhs);
}
inline bool operator >= (const int64x64_t & lhs, const int64x64_t & rhs)
{
  return !(lhs < rhs);
}
std::ostream &operator << (std::ostream &os, const int64x64_t &val);
std::istream &operator >> (std::istream &is, int64x64_t &val);

inline int64x64_t Abs (const int64x64_t &value)
{
  return (value < 0) ? -value : value;
}

inline int64x64_t Min (const int64x64_t &a, const int64x64_t &b)
{
  return (a < b) ? a : b;
}
inline int64x64_t Max (const int64x64_t &a, const int64x64_t &b)
{
  return (a > b) ? a : b;
}

} // namespace ns3

#endif /* INT64X64_H */