Esempi in C++ (Cpp) per return_mpfr

Esempio n. 1

File: tstckintc.c Progetto: Distrotech/mpfr

static void
test1 (void)
{
  mpfr_ptr x, y;

  reset_stack ();
  org = (long *) stack;

  x = new_mpfr (p);
  y = new_mpfr (p);
  mpfr_set_ui (x, 42, MPFR_RNDN);
  mpfr_set_ui (y, 17, MPFR_RNDN);
  mpfr_add (y, x, y, MPFR_RNDN);
  y = return_mpfr (y, (char *) org);
  if ((long *) y != org || mpfr_cmp_ui (y, 59) != 0)
    {
      printf ("Compact (1) failed!\n");
      exit (1);
    }

  x = new_mpfr (p);
  y = new_mpfr (p);
  mpfr_set_ui (x, 4217, MPFR_RNDN);
  mpfr_set_ui (y, 1742, MPFR_RNDN);
  mpfr_add (y, x, y, MPFR_RNDN);
  y = return_mpfr_func (y, (char *) org);
  if ((long *) y != org || mpfr_cmp_ui (y, 5959) != 0)
    {
      printf ("Compact (5) failed!\n");
      exit (1);
    }

  reset_stack ();
}

Esempio n. 2

File: tstckintc.c Progetto: SESA/EbbRT-mpfr

static void
test1 (void)
{
  mpfr_ptr x, y;
  char *org;

  org = stack;
  x = new_mpfr (p);
  y = new_mpfr (p);
  mpfr_set_ui (x, 42, MPFR_RNDN);
  mpfr_set_ui (y, 17, MPFR_RNDN);
  mpfr_add (y, x, y, MPFR_RNDN);
  y = return_mpfr (y, org);
  if (y != x || mpfr_cmp_ui (y, 59) != 0)
    {
      printf ("Compact (1) failed!\n");
      exit (1);
    }
  stack = org;
}