159 lines
4.1 KiB
C
159 lines
4.1 KiB
C
/*[clinic input]
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preserve
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[clinic start generated code]*/
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PyDoc_STRVAR(_random_Random_random__doc__,
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"random($self, /)\n"
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"--\n"
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"\n"
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"random() -> x in the interval [0, 1).");
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#define _RANDOM_RANDOM_RANDOM_METHODDEF \
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{"random", (PyCFunction)_random_Random_random, METH_NOARGS, _random_Random_random__doc__},
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static PyObject *
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_random_Random_random_impl(RandomObject *self);
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static PyObject *
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_random_Random_random(RandomObject *self, PyObject *Py_UNUSED(ignored))
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{
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return _random_Random_random_impl(self);
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}
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PyDoc_STRVAR(_random_Random_seed__doc__,
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"seed($self, n=None, /)\n"
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"--\n"
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"\n"
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"seed([n]) -> None.\n"
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"\n"
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"Defaults to use urandom and falls back to a combination\n"
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"of the current time and the process identifier.");
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#define _RANDOM_RANDOM_SEED_METHODDEF \
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{"seed", (PyCFunction)(void(*)(void))_random_Random_seed, METH_FASTCALL, _random_Random_seed__doc__},
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static PyObject *
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_random_Random_seed_impl(RandomObject *self, PyObject *n);
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static PyObject *
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_random_Random_seed(RandomObject *self, PyObject *const *args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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PyObject *n = Py_None;
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if (!_PyArg_CheckPositional("seed", nargs, 0, 1)) {
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goto exit;
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}
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if (nargs < 1) {
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goto skip_optional;
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}
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n = args[0];
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skip_optional:
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return_value = _random_Random_seed_impl(self, n);
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exit:
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return return_value;
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}
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PyDoc_STRVAR(_random_Random_getstate__doc__,
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"getstate($self, /)\n"
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"--\n"
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"\n"
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"getstate() -> tuple containing the current state.");
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#define _RANDOM_RANDOM_GETSTATE_METHODDEF \
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{"getstate", (PyCFunction)_random_Random_getstate, METH_NOARGS, _random_Random_getstate__doc__},
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static PyObject *
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_random_Random_getstate_impl(RandomObject *self);
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static PyObject *
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_random_Random_getstate(RandomObject *self, PyObject *Py_UNUSED(ignored))
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{
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return _random_Random_getstate_impl(self);
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}
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PyDoc_STRVAR(_random_Random_setstate__doc__,
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"setstate($self, state, /)\n"
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"--\n"
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"\n"
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"setstate(state) -> None. Restores generator state.");
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#define _RANDOM_RANDOM_SETSTATE_METHODDEF \
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{"setstate", (PyCFunction)_random_Random_setstate, METH_O, _random_Random_setstate__doc__},
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PyDoc_STRVAR(_random_Random_getrandbits__doc__,
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"getrandbits($self, k, /)\n"
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"--\n"
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"\n"
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"getrandbits(k) -> x. Generates an int with k random bits.");
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#define _RANDOM_RANDOM_GETRANDBITS_METHODDEF \
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{"getrandbits", (PyCFunction)_random_Random_getrandbits, METH_O, _random_Random_getrandbits__doc__},
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static PyObject *
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_random_Random_getrandbits_impl(RandomObject *self, int k);
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static PyObject *
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_random_Random_getrandbits(RandomObject *self, PyObject *arg)
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{
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PyObject *return_value = NULL;
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int k;
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if (PyFloat_Check(arg)) {
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PyErr_SetString(PyExc_TypeError,
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"integer argument expected, got float" );
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goto exit;
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}
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k = _PyLong_AsInt(arg);
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if (k == -1 && PyErr_Occurred()) {
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goto exit;
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}
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return_value = _random_Random_getrandbits_impl(self, k);
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exit:
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return return_value;
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}
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PyDoc_STRVAR(_random_Random_randbytes__doc__,
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"randbytes($self, n, /)\n"
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"--\n"
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"\n"
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"Generate n random bytes.");
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#define _RANDOM_RANDOM_RANDBYTES_METHODDEF \
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{"randbytes", (PyCFunction)_random_Random_randbytes, METH_O, _random_Random_randbytes__doc__},
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static PyObject *
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_random_Random_randbytes_impl(RandomObject *self, Py_ssize_t n);
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static PyObject *
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_random_Random_randbytes(RandomObject *self, PyObject *arg)
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{
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PyObject *return_value = NULL;
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Py_ssize_t n;
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if (PyFloat_Check(arg)) {
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PyErr_SetString(PyExc_TypeError,
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"integer argument expected, got float" );
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goto exit;
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}
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{
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Py_ssize_t ival = -1;
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PyObject *iobj = PyNumber_Index(arg);
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if (iobj != NULL) {
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ival = PyLong_AsSsize_t(iobj);
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Py_DECREF(iobj);
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}
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if (ival == -1 && PyErr_Occurred()) {
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goto exit;
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}
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n = ival;
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}
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return_value = _random_Random_randbytes_impl(self, n);
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exit:
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return return_value;
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}
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/*[clinic end generated code: output=e515c651860c4001 input=a9049054013a1b77]*/
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