bool
cql::cql_map_impl_t::get_value_string(size_t i,
std::string& output) const
{
cql_byte_t* data = 0;
cql_short_t size = 0;
if (get_value_data(i, &data, size)) {
output.assign(data, data + size);
return true;
}
return false;
}
/*
* Implement sequence assignment item sub-script for the type.
*/
static int sipVoidPtr_ass_item(PyObject *self, int idx, PyObject *value)
{
int value_size;
void *value_ptr;
if (check_rw(self) < 0 || check_size(self) < 0 || check_index(self, idx) < 0)
return -1;
if ((value_size = get_value_data(value, &value_ptr)) < 0)
return -1;
if (value_size != 1)
{
PyErr_SetString(PyExc_TypeError,
"right operand must be a single byte");
return -1;
}
((char *)((sipVoidPtrObject *)self)->voidptr)[idx] = *(char *)value_ptr;
return 0;
}
/*
* Implement sequence assignment slice sub-script for the type.
*/
static int sipVoidPtr_ass_slice(PyObject *self, int left, int right,
PyObject *value)
{
sipVoidPtrObject *v;
int value_size;
void *value_ptr;
if (check_rw(self) < 0 || check_size(self) < 0)
return -1;
if ((value_size = get_value_data(value, &value_ptr)) < 0)
return -1;
v = (sipVoidPtrObject *)self;
fix_bounds(v->size, &left, &right);
if (check_slice_size(right - left, value_size) < 0)
return -1;
memmove((char *)(v->voidptr) + left, value_ptr, right - left);
return 0;
}
/*
* Implement mapping assignment sub-script for the type.
*/
static int sipVoidPtr_ass_subscript(PyObject *self, PyObject *key,
PyObject *value)
{
sipVoidPtrObject *v;
Py_ssize_t start, size;
#if PY_VERSION_HEX >= 0x02060000
Py_buffer value_view;
#else
Py_ssize_t value_size;
void *value_ptr;
#endif
if (check_rw(self) < 0 || check_size(self) < 0)
return -1;
v = (sipVoidPtrObject *)self;
if (PyIndex_Check(key))
{
start = PyNumber_AsSsize_t(key, PyExc_IndexError);
if (start == -1 && PyErr_Occurred())
return -1;
if (start < 0)
start += v->size;
if (check_index(self, start) < 0)
return -1;
size = 1;
}
else if (PySlice_Check(key))
{
Py_ssize_t stop, step;
if (sipConvertFromSliceObject(key, v->size, &start, &stop, &step, &size) < 0)
return -1;
if (step != 1)
{
PyErr_SetNone(PyExc_NotImplementedError);
return -1;
}
}
else
{
bad_key(key);
return -1;
}
#if PY_VERSION_HEX >= 0x02060000
if (PyObject_GetBuffer(value, &value_view, PyBUF_CONTIG_RO) < 0)
return -1;
/* We could allow any item size... */
if (value_view.itemsize != 1)
{
PyErr_Format(PyExc_TypeError, "'%s' must have an item size of 1",
Py_TYPE(value_view.obj)->tp_name);
PyBuffer_Release(&value_view);
return -1;
}
if (check_slice_size(size, value_view.len) < 0)
{
PyBuffer_Release(&value_view);
return -1;
}
memmove((char *)v->voidptr + start, value_view.buf, size);
PyBuffer_Release(&value_view);
#else
if ((value_size = get_value_data(value, &value_ptr)) < 0)
return -1;
if (check_slice_size(size, value_size) < 0)
return -1;
memmove((char *)v->voidptr + start, value_ptr, size);
#endif
return 0;
}