def _wrap_reference(self, space, rffiptr):
if self.do_assign:
capi.c_double2longdouble(space, space.float_w(self.w_item),
rffiptr)
self.do_assign = False
return self.w_item
return space.newfloat(capi.c_longdouble2double(space, rffiptr))
def convert_argument_libffi(self, space, w_obj, address, scratch):
capi.c_double2longdouble(space, space.float_w(w_obj), rffi.cast(rffi.VOIDP, scratch))
x = rffi.cast(rffi.VOIDPP, address)
x[0] = scratch
def default_argument_libffi(self, space, address):
if not self.valid_default:
from pypy.module._cppyy.interp_cppyy import FastCallNotPossible
raise FastCallNotPossible
x = rffi.cast(rffi.VOIDP, address)
capi.c_double2longdouble(space, self.default, x)
def to_memory(self, space, w_obj, w_value, offset):
address = self._get_raw_address(space, w_obj, offset)
rffiptr = rffi.cast(rffi.VOIDP, address)
capi.c_double2longdouble(space, space.float_w(w_value), rffiptr)
def convert_argument(self, space, w_obj, address):
x = rffi.cast(rffi.VOIDP, address)
capi.c_double2longdouble(space, space.float_w(w_obj), x)
ba = rffi.cast(rffi.CCHARP, address)
ba[capi.c_function_arg_typeoffset(space)] = self.typecode