#include "pycore_modsupport.h" // _PyArg_CheckPositional()

PyDoc_STRVAR(math_integer_gcd__doc__,

"Greatest Common Divisor.");

#define MATH_INTEGER_GCD_METHODDEF \

{"gcd", _PyCFunction_CAST(math_integer_gcd), METH_FASTCALL, math_integer_gcd__doc__},

static PyObject *

math_integer_gcd_impl(PyObject *module, PyObject * const *args,

Py_ssize_t args_length);

static PyObject *

math_integer_gcd(PyObject *module, PyObject *const *args, Py_ssize_t nargs)

{

PyObject *return_value = NULL;

PyObject * const *__clinic_args;

Py_ssize_t args_length;

__clinic_args = args;

args_length = nargs;

return_value = math_integer_gcd_impl(module, __clinic_args, args_length);

return return_value;

}

PyDoc_STRVAR(math_integer_lcm__doc__,

"Least Common Multiple.");

#define MATH_INTEGER_LCM_METHODDEF \

{"lcm", _PyCFunction_CAST(math_integer_lcm), METH_FASTCALL, math_integer_lcm__doc__},

static PyObject *

math_integer_lcm_impl(PyObject *module, PyObject * const *args,

Py_ssize_t args_length);

static PyObject *

math_integer_lcm(PyObject *module, PyObject *const *args, Py_ssize_t nargs)

{

PyObject *return_value = NULL;

PyObject * const *__clinic_args;

Py_ssize_t args_length;

__clinic_args = args;

args_length = nargs;

return_value = math_integer_lcm_impl(module, __clinic_args, args_length);

return return_value;

}

PyDoc_STRVAR(math_integer_isqrt__doc__,

"Return the integer part of the square root of the input.");

#define MATH_INTEGER_ISQRT_METHODDEF \

{"isqrt", (PyCFunction)math_integer_isqrt, METH_O, math_integer_isqrt__doc__},

PyDoc_STRVAR(math_integer_factorial__doc__,

"Find n!.");

#define MATH_INTEGER_FACTORIAL_METHODDEF \

{"factorial", (PyCFunction)math_integer_factorial, METH_O, math_integer_factorial__doc__},

PyDoc_STRVAR(math_integer_perm__doc__,

"Raises ValueError if either of the arguments are negative.");

#define MATH_INTEGER_PERM_METHODDEF \

{"perm", _PyCFunction_CAST(math_integer_perm), METH_FASTCALL, math_integer_perm__doc__},

static PyObject *

math_integer_perm_impl(PyObject *module, PyObject *n, PyObject *k);

static PyObject *

math_integer_perm(PyObject *module, PyObject *const *args, Py_ssize_t nargs)

{

PyObject *return_value = NULL;

PyObject *n;

PyObject *k = Py_None;

if (!_PyArg_CheckPositional("perm", nargs, 1, 2)) {

goto exit;

}

n = args[0];

if (nargs < 2) {

goto skip_optional;

}

k = args[1];

skip_optional:

return_value = math_integer_perm_impl(module, n, k);

exit:

return return_value;

}

PyDoc_STRVAR(math_integer_comb__doc__,

"Raises ValueError if either of the arguments are negative.");

#define MATH_INTEGER_COMB_METHODDEF \

{"comb", _PyCFunction_CAST(math_integer_comb), METH_FASTCALL, math_integer_comb__doc__},

static PyObject *

math_integer_comb_impl(PyObject *module, PyObject *n, PyObject *k);

static PyObject *

math_integer_comb(PyObject *module, PyObject *const *args, Py_ssize_t nargs)

{

PyObject *return_value = NULL;

PyObject *n;

PyObject *k;

if (!_PyArg_CheckPositional("comb", nargs, 2, 2)) {

goto exit;

}

n = args[0];

k = args[1];

return_value = math_integer_comb_impl(module, n, k);

exit:

return return_value;

}