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#include "parts.h"
#include "util.h"
static PyObject *
tuple_check(PyObject* Py_UNUSED(module), PyObject *obj)
{
NULLABLE(obj);
return PyLong_FromLong(PyTuple_Check(obj));
}
static PyObject *
tuple_checkexact(PyObject* Py_UNUSED(module), PyObject *obj)
{
NULLABLE(obj);
return PyLong_FromLong(PyTuple_CheckExact(obj));
}
static PyObject *
tuple_new(PyObject* Py_UNUSED(module), PyObject *len)
{
return PyTuple_New(PyLong_AsSsize_t(len));
}
static PyObject *
tuple_pack(PyObject *Py_UNUSED(module), PyObject *args)
{
PyObject *arg1 = NULL, *arg2 = NULL;
Py_ssize_t size;
if (!PyArg_ParseTuple(args, "n|OO", &size, &arg1, &arg2)) {
return NULL;
}
if (arg1) {
NULLABLE(arg1);
if (arg2) {
NULLABLE(arg2);
return PyTuple_Pack(size, arg1, arg2);
}
return PyTuple_Pack(size, arg1);
}
return PyTuple_Pack(size);
}
static PyObject *
tuple_size(PyObject *Py_UNUSED(module), PyObject *obj)
{
NULLABLE(obj);
RETURN_SIZE(PyTuple_Size(obj));
}
static PyObject *
tuple_getitem(PyObject *Py_UNUSED(module), PyObject *args)
{
PyObject *obj;
Py_ssize_t i;
if (!PyArg_ParseTuple(args, "On", &obj, &i)) {
return NULL;
}
NULLABLE(obj);
return Py_XNewRef(PyTuple_GetItem(obj, i));
}
static PyObject *
tuple_getslice(PyObject *Py_UNUSED(module), PyObject *args)
{
PyObject *obj;
Py_ssize_t ilow, ihigh;
if (!PyArg_ParseTuple(args, "Onn", &obj, &ilow, &ihigh)) {
return NULL;
}
NULLABLE(obj);
return PyTuple_GetSlice(obj, ilow, ihigh);
}
static PyObject *
tuple_setitem(PyObject *Py_UNUSED(module), PyObject *args)
{
PyObject *obj, *value, *newtuple = NULL;
Py_ssize_t i;
if (!PyArg_ParseTuple(args, "OnO", &obj, &i, &value)) {
return NULL;
}
NULLABLE(value);
if (PyTuple_CheckExact(obj)) {
Py_ssize_t size = PyTuple_Size(obj);
newtuple = PyTuple_New(size);
if (!newtuple) {
return NULL;
}
for (Py_ssize_t n = 0; n < size; n++) {
if (PyTuple_SetItem(newtuple, n,
Py_XNewRef(PyTuple_GetItem(obj, n))) == -1) {
Py_DECREF(newtuple);
return NULL;
}
}
if (PyTuple_SetItem(newtuple, i, Py_XNewRef(value)) == -1) {
Py_DECREF(newtuple);
return NULL;
}
return newtuple;
}
else {
NULLABLE(obj);
if (PyTuple_SetItem(obj, i, Py_XNewRef(value)) == -1) {
return NULL;
}
return Py_XNewRef(obj);
}
}
static PyMethodDef test_methods[] = {
{"tuple_check", tuple_check, METH_O},
{"tuple_checkexact", tuple_checkexact, METH_O},
{"tuple_new", tuple_new, METH_O},
{"tuple_pack", tuple_pack, METH_VARARGS},
{"tuple_size", tuple_size, METH_O},
{"tuple_getitem", tuple_getitem, METH_VARARGS},
{"tuple_getslice", tuple_getslice, METH_VARARGS},
{"tuple_setitem", tuple_setitem, METH_VARARGS},
{NULL},
};
int
_PyTestLimitedCAPI_Init_Tuple(PyObject *m)
{
if (PyModule_AddFunctions(m, test_methods) < 0) {
return -1;
}
return 0;
}
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