Пример #1
0
struct __go_open_array
__go_string_to_byte_array (String str)
{
  uintptr cap;
  unsigned char *data;
  struct __go_open_array ret;

  cap = runtime_roundupsize (str.len);
  data = (unsigned char *) runtime_malloc (cap);
  __builtin_memcpy (data, str.str, str.len);
  if (cap != (uintptr) str.len)
    __builtin_memset (data + str.len, 0, cap - (uintptr) str.len);
  ret.__values = (void *) data;
  ret.__count = str.len;
  ret.__capacity = (intgo) cap;
  return ret;
}
Пример #2
0
struct __go_open_array
__go_string_to_int_array (String str)
{
  size_t c;
  const unsigned char *p;
  const unsigned char *pend;
  uintptr mem;
  uint32_t *data;
  uint32_t *pd;
  struct __go_open_array ret;

  c = 0;
  p = str.str;
  pend = p + str.len;
  while (p < pend)
    {
      int rune;

      ++c;
      p += __go_get_rune (p, pend - p, &rune);
    }

  if (c > MaxMem / sizeof (uint32_t))
    runtime_throw ("out of memory");

  mem = runtime_roundupsize (c * sizeof (uint32_t));
  data = (uint32_t *) runtime_mallocgc (mem, 0, FlagNoScan | FlagNoZero);
  p = str.str;
  pd = data;
  while (p < pend)
    {
      int rune;

      p += __go_get_rune (p, pend - p, &rune);
      *pd++ = rune;
    }
  if (mem > (uintptr) c * sizeof (uint32_t))
    __builtin_memset (data + c, 0, mem - (uintptr) c * sizeof (uint32_t));
  ret.__values = (void *) data;
  ret.__count = c;
  ret.__capacity = (intgo) (mem / sizeof (uint32_t));
  return ret;
}