basictypes.h

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#ifndef UTILS_BASE_BASICTYPES_H_
#define UTILS_BASE_BASICTYPES_H_

/// signed int(n) abbr.
#ifdef COMPILER_MSVC
typedef __int64 int64;
#else
typedef long long int64;
#endif /* COMPILER_MSVC */

typedef long int32;
typedef short int16;
typedef char int8;

/// unsigned int(n) abbr.
#ifdef COMPILER_MSVC
typedef unsigned __int64 uint64;
typedef __int64 int64;
#else
typedef unsigned long long uint64;
typedef long long int64;
#endif /* COMPILER_MSVC */

typedef unsigned long uint32;
typedef unsigned short uint16;
typedef unsigned char uint8;

#ifdef WIN32
typedef int socklen_t;
#endif

namespace utils_base {
  template<class T> inline T _min(T a, T b) { return (a > b) ? b : a; }
  template<class T> inline T _max(T a, T b) { return (a < b) ? b : a; }
}

// A macro to disallow the evil copy constructor and operator= functions
// This should be used in the private: declarations for a class
#define DISALLOW_EVIL_CONSTRUCTORS(TypeName)    \
  TypeName(const TypeName&);                    \
  void operator=(const TypeName&)

// A macro to disallow all the implicit constructors, namely the
// default constructor, copy constructor and operator= functions.
//
// This should be used in the private: declarations for a class
// that wants to prevent anyone from instantiating it. This is
// especially useful for classes containing only static methods.
#define DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName) \
  TypeName();                                    \
  DISALLOW_EVIL_CONSTRUCTORS(TypeName)

#ifndef UNUSED
#define UNUSED(x) Unused(static_cast<const void *>(&x))
#define UNUSED2(x,y) Unused(static_cast<const void *>(&x)); Unused(static_cast<const void *>(&y))
#define UNUSED3(x,y,z) Unused(static_cast<const void *>(&x)); Unused(static_cast<const void *>(&y)); Unused(static_cast<const void *>(&z))
#define UNUSED4(x,y,z,a) Unused(static_cast<const void *>(&x)); Unused(static_cast<const void *>(&y)); Unused(static_cast<const void *>(&z)); Unused(static_cast<const void *>(&a))
#define UNUSED5(x,y,z,a,b) Unused(static_cast<const void *>(&x)); Unused(static_cast<const void *>(&y)); Unused(static_cast<const void *>(&z)); Unused(static_cast<const void *>(&a)); Unused(static_cast<const void *>(&b))
inline void Unused(const void *) { }
#endif // UNUSED

#endif // UTILS_BASE_BASICTYPES_H_