C++ (Cpp) STRPBRK_RESULT 예제들

예제 #1

파일: test-strpbrk.c 프로젝트: Akheon23/chromecast-mirrored-source.toolchain

static void
do_test (size_t align, size_t pos, size_t len)
{
  size_t i;
  int c;
  RES_TYPE result;
  char *rej, *s;

  align &= 7;
  if (align + pos + 10 >= page_size || len > 240)
    return;

  rej = (char *) (buf2 + (random () & 255));
  s = (char *) (buf1 + align);

  for (i = 0; i < len; ++i)
    {
      rej[i] = random () & 255;
      if (!rej[i])
	rej[i] = random () & 255;
      if (!rej[i])
	rej[i] = 1 + (random () & 127);
    }
  rej[len] = '\0';
  for (c = 1; c <= 255; ++c)
    if (strchr (rej, c) == NULL)
      break;

  for (i = 0; i < pos; ++i)
    {
      s[i] = random () & 255;
      if (strchr (rej, s[i]))
	{
	  s[i] = random () & 255;
	  if (strchr (rej, s[i]))
	    s[i] = c;
	}
    }
  s[pos] = rej[random () % (len + 1)];
  if (s[pos])
    {
      for (i = pos + 1; i < pos + 10; ++i)
	s[i] = random () & 255;
      s[i] = '\0';
    }
  result = STRPBRK_RESULT (s, pos);

  if (HP_TIMING_AVAIL)
    printf ("Length %4zd, alignment %2zd, rej len %2zd:", pos, align, len);

  FOR_EACH_IMPL (impl, 0)
    do_one_test (impl, s, rej, result);

  if (HP_TIMING_AVAIL)
    putchar ('\n');
}

예제 #2

파일: bench-strpbrk.c 프로젝트: ddstreet/glibc

static void
do_test (size_t align, size_t pos, size_t len)
{
  size_t i;
  int c;
  RES_TYPE result;
  CHAR *rej, *s;

  align &= 7;
  if ((align + pos + 10) * sizeof (CHAR) >= page_size || len > 240)
    return;

  rej = (CHAR *) (buf2) + (random () & 255);
  s = (CHAR *) (buf1) + align;

  for (i = 0; i < len; ++i)
    {
      rej[i] = random () & BIG_CHAR;
      if (!rej[i])
	rej[i] = random () & BIG_CHAR;
      if (!rej[i])
	rej[i] = 1 + (random () & SMALL_CHAR);
    }
  rej[len] = '\0';
  for (c = 1; c <= BIG_CHAR; ++c)
    if (STRCHR (rej, c) == NULL)
      break;

  for (i = 0; i < pos; ++i)
    {
      s[i] = random () & BIG_CHAR;
      if (STRCHR (rej, s[i]))
	{
	  s[i] = random () & BIG_CHAR;
	  if (STRCHR (rej, s[i]))
	    s[i] = c;
	}
    }
  s[pos] = rej[random () % (len + 1)];
  if (s[pos])
    {
      for (i = pos + 1; i < pos + 10; ++i)
	s[i] = random () & BIG_CHAR;
      s[i] = '\0';
    }
  result = STRPBRK_RESULT (s, pos);

  printf ("Length %4zd, alignment %2zd, rej len %2zd:", pos, align, len);

  FOR_EACH_IMPL (impl, 0)
    do_one_test (impl, s, rej, result);

  putchar ('\n');
}

예제 #3

파일: test-strpbrk.c 프로젝트: JamesLinus/glibc-mips

static void
do_random_tests (void)
{
  size_t i, j, n, align, pos, len, rlen;
  RES_TYPE result;
  int c;
  UCHAR *p = (UCHAR *) (buf1 + page_size) - 512;
  UCHAR *rej;

  for (n = 0; n < ITERATIONS; n++)
    {
      align = random () & 15;
      pos = random () & 511;
      if (pos + align >= 511)
	pos = 510 - align - (random () & 7);
      len = random () & 511;
      if (pos >= len && (random () & 1))
	len = pos + 1 + (random () & 7);
      if (len + align >= 512)
	len = 511 - align - (random () & 7);
      if (random () & 1)
	rlen = random () & 63;
      else
	rlen = random () & 15;
      rej = (UCHAR *) (buf2 + page_size) - rlen - 1 - (random () & 7);
      for (i = 0; i < rlen; ++i)
	{
	  rej[i] = random () & BIG_CHAR;
	  if (!rej[i])
	    rej[i] = random () & BIG_CHAR;
	  if (!rej[i])
	    rej[i] = 1 + (random () & SMALL_CHAR);
	}
      rej[i] = '\0';
      for (c = 1; c <= BIG_CHAR; ++c)
	if (STRCHR ((CHAR *) rej, c) == NULL)
	  break;
      j = (pos > len ? pos : len) + align + 64;
      if (j > 512)
	j = 512;

      for (i = 0; i < j; i++)
	{
	  if (i == len + align)
	    p[i] = '\0';
	  else if (i == pos + align)
	    p[i] = rej[random () % (rlen + 1)];
	  else if (i < align || i > pos + align)
	    p[i] = random () & BIG_CHAR;
	  else
	    {
	      p[i] = random () & BIG_CHAR;
	      if (STRCHR ((CHAR *) rej, p[i]))
		{
		  p[i] = random () & BIG_CHAR;
		  if (STRCHR ((CHAR *) rej, p[i]))
		    p[i] = c;
		}
	    }
	}

      result = STRPBRK_RESULT ((CHAR *) (p + align), pos < len ? pos : len);

      FOR_EACH_IMPL (impl, 1)
	if (CALL (impl, (CHAR *) (p + align), (CHAR *) rej) != result)
	  {
	    error (0, 0, "Iteration %zd - wrong result in function %s (%zd, %p, %zd, %zd, %zd) %p != %p",
		   n, impl->name, align, rej, rlen, pos, len,
		   (void *) CALL (impl, (CHAR *) (p + align), (CHAR *) rej),
		   (void *) result);
	    ret = 1;
	  }
    }
}