Commit a286151e authored by Stefan Behnel's avatar Stefan Behnel

copied PyCFunction_Call() from CPython to be used when compiling for PyPy

parent 079d698d
......@@ -392,6 +392,59 @@ __Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
#endif
}
#if CYTHON_COMPILING_IN_PYPY
/* originally copied from PyCFunction_Call() in CPython's Objects/methodobject.c */
/* PyPy does not have this function */
static PyObject * __Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
PyCFunctionObject* f = (PyCFunctionObject*)func;
PyCFunction meth = PyCFunction_GET_FUNCTION(func);
PyObject *self = PyCFunction_GET_SELF(func);
Py_ssize_t size;
switch (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)) {
case METH_VARARGS:
if (likely(kw == NULL) || PyDict_Size(kw) == 0)
return (*meth)(self, arg);
break;
case METH_VARARGS | METH_KEYWORDS:
return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
case METH_NOARGS:
if (likely(kw == NULL) || PyDict_Size(kw) == 0) {
size = PyTuple_GET_SIZE(arg);
if (size == 0)
return (*meth)(self, NULL);
PyErr_Format(PyExc_TypeError,
"%.200s() takes no arguments (%zd given)",
f->m_ml->ml_name, size);
return NULL;
}
break;
case METH_O:
if (likely(kw == NULL) || PyDict_Size(kw) == 0) {
size = PyTuple_GET_SIZE(arg);
if (size == 1)
return (*meth)(self, PyTuple_GET_ITEM(arg, 0));
PyErr_Format(PyExc_TypeError,
"%.200s() takes exactly one argument (%zd given)",
f->m_ml->ml_name, size);
return NULL;
}
break;
default:
PyErr_SetString(PyExc_SystemError, "Bad call flags in "
"__Pyx_CyFunction_Call. METH_OLDARGS is no "
"longer supported!");
return NULL;
}
PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
f->m_ml->ml_name);
return NULL;
}
#else
#define __Pyx_CyFunction_Call PyCFunction_Call
#endif
static PyTypeObject __pyx_CyFunctionType_type = {
PyVarObject_HEAD_INIT(0, 0)
__Pyx_NAMESTR("cython_function_or_method"), /*tp_name*/
......@@ -411,7 +464,7 @@ static PyTypeObject __pyx_CyFunctionType_type = {
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash*/
__Pyx_PyCFunction_Call, /*tp_call*/
__Pyx_CyFunction_Call, /*tp_call*/
0, /*tp_str*/
0, /*tp_getattro*/
0, /*tp_setattro*/
......
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