_.h

#pragma once
 
 
#include "equals.h"
#include "less.h"
#include "compare.h"
#include "hash.h"
#include "binary.h"
#include "sign.h"
 
 
#define unequal(a, b, n) ((a - n < b && b < a + n) || (b - n < a && a < b + n))
 
 
template < typename ARG_KEY >
inline iptr CompareElements(ARG_KEY element1, ARG_KEY element2)
{
 
   return element2 - element1;
}
 
 
template <  >
CLASS_DECL_ACME iptr CompareElements<const string & >(const string &  element1, const string &  element2);
 
 
template <  >
inline iptr CompareElements<void *>(void * element1, void *  element2)
{
 
   return (::u8 *)element2 - (::u8 *)element1;
 
}