diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/mathmodule.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index 6469bde..cdc3057 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -155,6 +155,21 @@ FUNC1(tanh, tanh, "tanh(x)\n\nReturn the hyperbolic tangent of x.") static PyObject * +math_trunc(PyObject *self, PyObject *number) +{ + /* XXX: The py3k branch gets better errors for this by using + _PyType_Lookup(), but since float's mro isn't set in py2.6, + we just use PyObject_CallMethod here. */ + return PyObject_CallMethod(number, "__trunc__", NULL); +} + +PyDoc_STRVAR(math_trunc_doc, +"trunc(x:Real) -> Integral\n" +"\n" +"Truncates x to the nearest Integral toward 0. Uses the __trunc__ magic" +"method."); + +static PyObject * math_frexp(PyObject *self, PyObject *arg) { int i; @@ -377,6 +392,7 @@ static PyMethodDef math_methods[] = { {"sqrt", math_sqrt, METH_O, math_sqrt_doc}, {"tan", math_tan, METH_O, math_tan_doc}, {"tanh", math_tanh, METH_O, math_tanh_doc}, + {"trunc", math_trunc, METH_O, math_trunc_doc}, {NULL, NULL} /* sentinel */ }; |