Esempi in C++ (Cpp) per caml_deserialize_error

Esempio n. 1

File: bigarray_stubs.c Progetto: avsm/mirage-kfreebsd

uintnat caml_ba_deserialize(void * dst)
{
  struct caml_ba_array * b = dst;
  int i, elt_size;
  uintnat num_elts;

  /* Read back header information */
  b->num_dims = caml_deserialize_uint_4();
  b->flags = caml_deserialize_uint_4() | CAML_BA_MANAGED;
  b->proxy = NULL;
  for (i = 0; i < b->num_dims; i++) b->dim[i] = caml_deserialize_uint_4();
  /* Compute total number of elements */
  num_elts = caml_ba_num_elts(b);
  /* Determine element size in bytes */
#ifdef _KERNEL
  if ((b->flags & CAML_BA_KIND_MASK) > CAML_BA_NATIVE_INT)
#else
  if ((b->flags & CAML_BA_KIND_MASK) > CAML_BA_COMPLEX64)
#endif
    caml_deserialize_error("input_value: bad bigarray kind");
  elt_size = caml_ba_element_size[b->flags & CAML_BA_KIND_MASK];
  /* Allocate room for data */
  b->data = __malloc(elt_size * num_elts);
  if (b->data == NULL)
    caml_deserialize_error("input_value: out of memory for bigarray");
  /* Read data */
  switch (b->flags & CAML_BA_KIND_MASK) {
  case CAML_BA_SINT8:
  case CAML_BA_UINT8:
    caml_deserialize_block_1(b->data, num_elts); break;
  case CAML_BA_SINT16:
  case CAML_BA_UINT16:
    caml_deserialize_block_2(b->data, num_elts); break;
#ifdef _KERNEL
#else
  case CAML_BA_FLOAT32:
#endif
  case CAML_BA_INT32:
    caml_deserialize_block_4(b->data, num_elts); break;
#ifdef _KERNEL
#else
  case CAML_BA_COMPLEX32:
    caml_deserialize_block_4(b->data, num_elts * 2); break;
  case CAML_BA_FLOAT64:
#endif
  case CAML_BA_INT64:
    caml_deserialize_block_8(b->data, num_elts); break;
#ifdef _KERNEL
#else
  case CAML_BA_COMPLEX64:
    caml_deserialize_block_8(b->data, num_elts * 2); break;
#endif
  case CAML_BA_CAML_INT:
  case CAML_BA_NATIVE_INT:
    caml_ba_deserialize_longarray(b->data, num_elts); break;
  }
  return sizeof(struct caml_ba_array) + (b->num_dims - 1) * sizeof(intnat);
}

Esempio n. 2

File: bigarray.c Progetto: dhil/ocaml-multicore

CAMLexport uintnat caml_ba_deserialize(void * dst)
{
  struct caml_ba_array * b = dst;
  int i, elt_size;
  uintnat num_elts;

  /* Read back header information */
  b->num_dims = caml_deserialize_uint_4();
  b->flags = caml_deserialize_uint_4() | CAML_BA_MANAGED;
  b->proxy = NULL;
  for (i = 0; i < b->num_dims; i++) b->dim[i] = caml_deserialize_uint_4();
  /* Compute total number of elements */
  num_elts = caml_ba_num_elts(b);
  /* Determine element size in bytes */
  if ((b->flags & CAML_BA_KIND_MASK) > CAML_BA_CHAR)
    caml_deserialize_error("input_value: bad bigarray kind");
  elt_size = caml_ba_element_size[b->flags & CAML_BA_KIND_MASK];
  /* Allocate room for data */
  b->data = malloc(elt_size * num_elts);
  if (b->data == NULL)
    caml_deserialize_error("input_value: out of memory for bigarray");
  /* Read data */
  switch (b->flags & CAML_BA_KIND_MASK) {
  case CAML_BA_CHAR:
  case CAML_BA_SINT8:
  case CAML_BA_UINT8:
    caml_deserialize_block_1(b->data, num_elts); break;
  case CAML_BA_SINT16:
  case CAML_BA_UINT16:
    caml_deserialize_block_2(b->data, num_elts); break;
  case CAML_BA_FLOAT32:
  case CAML_BA_INT32:
    caml_deserialize_block_4(b->data, num_elts); break;
  case CAML_BA_COMPLEX32:
    caml_deserialize_block_4(b->data, num_elts * 2); break;
  case CAML_BA_FLOAT64:
  case CAML_BA_INT64:
    caml_deserialize_block_8(b->data, num_elts); break;
  case CAML_BA_COMPLEX64:
    caml_deserialize_block_8(b->data, num_elts * 2); break;
  case CAML_BA_CAML_INT:
  case CAML_BA_NATIVE_INT:
    caml_ba_deserialize_longarray(b->data, num_elts); break;
  }
  /* PR#5516: use C99's flexible array types if possible */
  return SIZEOF_BA_ARRAY + b->num_dims * sizeof(intnat);
}

Esempio n. 3

File: ints.c Progetto: dirkdokter/pprz-installer-fedora

static uintnat nativeint_deserialize(void * dst)
{
  switch (caml_deserialize_uint_1()) {
  case 1:
    *((intnat *) dst) = caml_deserialize_sint_4();
    break;
  case 2:
#ifdef ARCH_SIXTYFOUR
    *((intnat *) dst) = caml_deserialize_sint_8();
#else
    caml_deserialize_error("input_value: native integer value too large");
#endif
    break;
  default:
    caml_deserialize_error("input_value: ill-formed native integer");
  }
  return sizeof(long);
}

Esempio n. 4

File: bigarray_stubs.c Progetto: bmeurer/ocaml-arm

static void caml_ba_deserialize_longarray(void * dest, intnat num_elts)
{
  int sixty = caml_deserialize_uint_1();
#ifdef ARCH_SIXTYFOUR
  if (sixty) {
    caml_deserialize_block_8(dest, num_elts);
  } else {
    intnat * p, n;
    for (n = 0, p = dest; n < num_elts; n++, p++)
      *p = caml_deserialize_sint_4();
  }
#else
  if (sixty)
    caml_deserialize_error("input_value: cannot read bigarray "
                      "with 64-bit OCaml ints");
  caml_deserialize_block_4(dest, num_elts);
#endif
}