C++ (Cpp) __go_type_descriptors_equal示例

示例#1

文件： go-type-eface.c 项目： markus-oberhumer/gcc

_Bool
__go_type_equal_empty_interface (const void *vv1, const void *vv2,
				 uintptr_t key_size __attribute__ ((unused)))
{
  const struct __go_empty_interface *v1;
  const struct __go_empty_interface *v2;
  const struct __go_type_descriptor* v1_descriptor;
  const struct __go_type_descriptor* v2_descriptor;

  v1 = (const struct __go_empty_interface *) vv1;
  v2 = (const struct __go_empty_interface *) vv2;
  v1_descriptor = v1->__type_descriptor;
  v2_descriptor = v2->__type_descriptor;
  if (v1_descriptor == NULL || v2_descriptor == NULL)
    return v1_descriptor == v2_descriptor;
  if (!__go_type_descriptors_equal (v1_descriptor, v2_descriptor))
    return 0;
  if (v1_descriptor->__equalfn == NULL)
    runtime_panicstring ("comparing uncomparable types");
  if (__go_is_pointer_type (v1_descriptor))
    return v1->__object == v2->__object;
  else
    return __go_call_equalfn (v1_descriptor->__equalfn, v1->__object,
			      v2->__object, v1_descriptor->__size);
}

示例#2

文件： go-type-eface.c 项目： Sunmonds/gcc

_Bool
__go_type_equal_empty_interface (const void *vv1, const void *vv2,
				 size_t key_size __attribute__ ((unused)))
{
  const struct __go_empty_interface *v1;
  const struct __go_empty_interface *v2;
  const struct __go_type_descriptor* v1_descriptor;
  const struct __go_type_descriptor* v2_descriptor;

  v1 = (const struct __go_empty_interface *) vv1;
  v2 = (const struct __go_empty_interface *) vv2;
  v1_descriptor = v1->__type_descriptor;
  v2_descriptor = v2->__type_descriptor;
  if (((uintptr_t) v1_descriptor & reflectFlags) != 0
      || ((uintptr_t) v2_descriptor & reflectFlags) != 0)
    runtime_panicstring ("invalid interface value");
  if (v1_descriptor == NULL || v2_descriptor == NULL)
    return v1_descriptor == v2_descriptor;
  if (!__go_type_descriptors_equal (v1_descriptor, v2_descriptor))
    return 0;
  if (__go_is_pointer_type (v1_descriptor))
    return v1->__object == v2->__object;
  else
    return v1_descriptor->__equalfn (v1->__object, v2->__object,
				     v1_descriptor->__size);
}

示例#3

文件： go-eface-compare.c 项目： AsherBond/MondocosmOS-Dependencies

int
__go_empty_interface_compare (struct __go_empty_interface left,
			      struct __go_empty_interface right)
{
  const struct __go_type_descriptor *left_descriptor;

  left_descriptor = left.__type_descriptor;

  if (((uintptr_t) left_descriptor & reflectFlags) != 0
      || ((uintptr_t) right.__type_descriptor & reflectFlags) != 0)
    __go_panic_msg ("invalid interface value");

  if (left_descriptor == NULL && right.__type_descriptor == NULL)
    return 0;
  if (left_descriptor == NULL || right.__type_descriptor == NULL)
    return 1;
  if (!__go_type_descriptors_equal (left_descriptor,
				    right.__type_descriptor))
    return 1;
  if (__go_is_pointer_type (left_descriptor))
    return left.__object == right.__object ? 0 : 1;
  if (!left_descriptor->__equalfn (left.__object, right.__object,
				   left_descriptor->__size))
    return 1;
  return 0;
}

示例#4

文件： go-interface-compare.c 项目： mischief/goose

int
__go_interface_compare (struct __go_interface left,
			struct __go_interface right)
{
  const struct __go_type_descriptor *left_descriptor;

  if (left.__methods == NULL && right.__methods == NULL)
    return 0;
  if (left.__methods == NULL || right.__methods == NULL)
    return 1;
  left_descriptor = left.__methods[0];
  if (!__go_type_descriptors_equal (left_descriptor, right.__methods[0]))
    return 1;
  if (__go_is_pointer_type (left_descriptor))
    return left.__object == right.__object ? 0 : 1;
  if (!left_descriptor->__equalfn (left.__object, right.__object,
				   left_descriptor->__size))
    return 1;
  return 0;
}

示例#5

文件： go-type-interface.c 项目： AlexMioMio/gcc

_Bool
__go_type_equal_interface (const void *vv1, const void *vv2,
			   uintptr_t key_size __attribute__ ((unused)))
{
  const struct __go_interface *v1;
  const struct __go_interface *v2;
  const struct __go_type_descriptor* v1_descriptor;
  const struct __go_type_descriptor* v2_descriptor;

  v1 = (const struct __go_interface *) vv1;
  v2 = (const struct __go_interface *) vv2;
  if (v1->__methods == NULL || v2->__methods == NULL)
    return v1->__methods == v2->__methods;
  v1_descriptor = (const struct __go_type_descriptor *) v1->__methods[0];
  v2_descriptor = (const struct __go_type_descriptor *) v2->__methods[0];
  if (!__go_type_descriptors_equal (v1_descriptor, v2_descriptor))
    return 0;
  if (__go_is_pointer_type (v1_descriptor))
    return v1->__object == v2->__object;
  else
    return v1_descriptor->__equalfn (v1->__object, v2->__object,
				     v1_descriptor->__size);
}