def callback(py_self, py_args, py_kwargs):
args = () if py_args == ffi.NULL else pypy_convert(py_args)
kwargs = {} if py_kwargs == ffi.NULL else pypy_convert(py_kwargs)
fn = pypy_convert(py_self)
try:
result = fn(*args, **kwargs)
return convert(result)
except Exception as e:
default_message = "Exception in pymetabiosis callback"
for py_exc_type, exc_type in reversed(exceptions):
if isinstance(e, exc_type):
lib.PyErr_SetString(
py_exc_type, ffi.new("char[]", default_message))
return ffi.NULL
lib.PyErr_SetString(lib.PyExc_Exception,
ffi.new("char[]", default_message))
return ffi.NULL
def callback(py_self, py_args, py_kwargs):
args = () if py_args == ffi.NULL else pypy_convert(py_args)
kwargs = {} if py_kwargs == ffi.NULL else pypy_convert(py_kwargs)
fn = pypy_convert(py_self)
try:
result = fn(*args, **kwargs)
return convert(result)
except Exception as e:
default_message = "Exception in pymetabiosis callback"
for py_exc_type, exc_type in reversed(exceptions):
if isinstance(e, exc_type):
lib.PyErr_SetString(py_exc_type,
ffi.new("char[]", default_message))
return ffi.NULL
lib.PyErr_SetString(lib.PyExc_Exception,
ffi.new("char[]", default_message))
return ffi.NULL
def convert_unicode(u):
return ffi.gc(
lib.PyUnicode_FromString(ffi.new("char[]", u.encode('utf-8'))),
lib.Py_DECREF)
def convert_string(s):
return ffi.gc(lib.PyString_FromString(ffi.new("char[]", s)), lib.Py_DECREF)
def _getattr(self, name):
c_name = ffi.new("char[]", name)
py_attr = ffi.gc(
lib.PyObject_GetAttrString(self.obj, c_name),
lib.Py_DECREF)
return self._maybe_pypy_convert(py_attr)
return convert(result)
except Exception as e:
default_message = "Exception in pymetabiosis callback"
for py_exc_type, exc_type in reversed(exceptions):
if isinstance(e, exc_type):
lib.PyErr_SetString(
py_exc_type, ffi.new("char[]", default_message))
return ffi.NULL
lib.PyErr_SetString(lib.PyExc_Exception,
ffi.new("char[]", default_message))
return ffi.NULL
py_method = ffi.new("PyMethodDef*", dict(
ml_name=ffi.new("char[]", "pypy_callback"),
ml_meth=callback,
ml_flags=lib.METH_VARARGS | lib.METH_KEYWORDS,
ml_doc=ffi.new("char[]", "")
))
def convert_function(obj):
return lib.PyCFunction_New(py_method, convert_unknown(obj))
class MetabiosisWrapper(object):
def __init__(self, obj, noconvert=False):
self.obj = obj
self.noconvert = noconvert
def __add__(self, b):
op = pymetabiosis.module.import_module("operator")
return op.add(self, b)
def _getattr(self, name):
c_name = ffi.new("char[]", name)
py_attr = ffi.gc(lib.PyObject_GetAttrString(self._cpyobj, c_name),
lib.Py_DECREF)
return self._maybe_pypy_convert(py_attr)
def convert_unicode(u):
return ffi.gc(
lib.PyUnicode_FromString(ffi.new("char[]", u.encode('utf-8'))),
lib.Py_DECREF)
def convert_string(s):
return ffi.gc(lib.PyString_FromString(ffi.new("char[]", s)), lib.Py_DECREF)
return convert(result)
except Exception as e:
default_message = "Exception in pymetabiosis callback"
for py_exc_type, exc_type in reversed(exceptions):
if isinstance(e, exc_type):
lib.PyErr_SetString(py_exc_type,
ffi.new("char[]", default_message))
return ffi.NULL
lib.PyErr_SetString(lib.PyExc_Exception,
ffi.new("char[]", default_message))
return ffi.NULL
py_method = ffi.new(
"PyMethodDef*",
dict(ml_name=ffi.new("char[]", "pypy_callback"),
ml_meth=callback,
ml_flags=lib.METH_VARARGS | lib.METH_KEYWORDS,
ml_doc=ffi.new("char[]", "")))
def convert_function(obj):
return lib.PyCFunction_New(py_method, convert_unknown(obj))
class MetabiosisWrapper(object):
def __init__(self, obj, noconvert=False):
self.__dict__['_cpyobj'] = obj
self.__dict__['_noconvert'] = noconvert
def __abs__(self):
return self._maybe_pypy_convert(cpy_operator.abs(self))