mirror of https://github.com/python/cpython
115 lines
2.9 KiB
C
115 lines
2.9 KiB
C
/*[clinic input]
|
|
preserve
|
|
[clinic start generated code]*/
|
|
|
|
#include "pycore_modsupport.h" // _PyArg_CheckPositional()
|
|
|
|
PyDoc_STRVAR(_random_Random_random__doc__,
|
|
"random($self, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"random() -> x in the interval [0, 1).");
|
|
|
|
#define _RANDOM_RANDOM_RANDOM_METHODDEF \
|
|
{"random", (PyCFunction)_random_Random_random, METH_NOARGS, _random_Random_random__doc__},
|
|
|
|
static PyObject *
|
|
_random_Random_random_impl(RandomObject *self);
|
|
|
|
static PyObject *
|
|
_random_Random_random(RandomObject *self, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
return _random_Random_random_impl(self);
|
|
}
|
|
|
|
PyDoc_STRVAR(_random_Random_seed__doc__,
|
|
"seed($self, n=None, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"seed([n]) -> None.\n"
|
|
"\n"
|
|
"Defaults to use urandom and falls back to a combination\n"
|
|
"of the current time and the process identifier.");
|
|
|
|
#define _RANDOM_RANDOM_SEED_METHODDEF \
|
|
{"seed", _PyCFunction_CAST(_random_Random_seed), METH_FASTCALL, _random_Random_seed__doc__},
|
|
|
|
static PyObject *
|
|
_random_Random_seed_impl(RandomObject *self, PyObject *n);
|
|
|
|
static PyObject *
|
|
_random_Random_seed(RandomObject *self, PyObject *const *args, Py_ssize_t nargs)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
PyObject *n = Py_None;
|
|
|
|
if (!_PyArg_CheckPositional("seed", nargs, 0, 1)) {
|
|
goto exit;
|
|
}
|
|
if (nargs < 1) {
|
|
goto skip_optional;
|
|
}
|
|
n = args[0];
|
|
skip_optional:
|
|
return_value = _random_Random_seed_impl(self, n);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
PyDoc_STRVAR(_random_Random_getstate__doc__,
|
|
"getstate($self, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"getstate() -> tuple containing the current state.");
|
|
|
|
#define _RANDOM_RANDOM_GETSTATE_METHODDEF \
|
|
{"getstate", (PyCFunction)_random_Random_getstate, METH_NOARGS, _random_Random_getstate__doc__},
|
|
|
|
static PyObject *
|
|
_random_Random_getstate_impl(RandomObject *self);
|
|
|
|
static PyObject *
|
|
_random_Random_getstate(RandomObject *self, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
return _random_Random_getstate_impl(self);
|
|
}
|
|
|
|
PyDoc_STRVAR(_random_Random_setstate__doc__,
|
|
"setstate($self, state, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"setstate(state) -> None. Restores generator state.");
|
|
|
|
#define _RANDOM_RANDOM_SETSTATE_METHODDEF \
|
|
{"setstate", (PyCFunction)_random_Random_setstate, METH_O, _random_Random_setstate__doc__},
|
|
|
|
PyDoc_STRVAR(_random_Random_getrandbits__doc__,
|
|
"getrandbits($self, k, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"getrandbits(k) -> x. Generates an int with k random bits.");
|
|
|
|
#define _RANDOM_RANDOM_GETRANDBITS_METHODDEF \
|
|
{"getrandbits", (PyCFunction)_random_Random_getrandbits, METH_O, _random_Random_getrandbits__doc__},
|
|
|
|
static PyObject *
|
|
_random_Random_getrandbits_impl(RandomObject *self, int k);
|
|
|
|
static PyObject *
|
|
_random_Random_getrandbits(RandomObject *self, PyObject *arg)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
int k;
|
|
|
|
k = PyLong_AsInt(arg);
|
|
if (k == -1 && PyErr_Occurred()) {
|
|
goto exit;
|
|
}
|
|
return_value = _random_Random_getrandbits_impl(self, k);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
/*[clinic end generated code: output=5c800a28c2d7b9d1 input=a9049054013a1b77]*/
|