def test_struct_fields_float(self):
POINT = lltype.Struct('POINT', ('x', rffi.DOUBLE), ('y', rffi.DOUBLE))
y_ofs = 8
p = lltype.malloc(POINT, flavor='raw')
p.x = 123.4
p.y = 567.8
addr = rffi.cast(rffi.VOIDP, p)
assert struct_getfield_float(types.double, addr, 0) == 123.4
assert struct_getfield_float(types.double, addr, y_ofs) == 567.8
#
struct_setfield_float(types.double, addr, 0, 321.0)
struct_setfield_float(types.double, addr, y_ofs, 876.5)
assert p.x == 321.0
assert p.y == 876.5
#
lltype.free(p, flavor='raw')
def test_struct_fields_float(self):
POINT = lltype.Struct('POINT',
('x', rffi.DOUBLE),
('y', rffi.DOUBLE)
)
y_ofs = 8
p = lltype.malloc(POINT, flavor='raw')
p.x = 123.4
p.y = 567.8
addr = rffi.cast(rffi.VOIDP, p)
assert struct_getfield_float(types.double, addr, 0) == 123.4
assert struct_getfield_float(types.double, addr, y_ofs) == 567.8
#
struct_setfield_float(types.double, addr, 0, 321.0)
struct_setfield_float(types.double, addr, y_ofs, 876.5)
assert p.x == 321.0
assert p.y == 876.5
#
lltype.free(p, flavor='raw')
def handle_float(self, w_ffitype, w_obj, floatval):
libffi.struct_setfield_float(w_ffitype.get_ffitype(),
self.rawmem, self.offset, floatval)
def handle_float(self, w_ffitype, w_obj, floatval):
libffi.struct_setfield_float(w_ffitype.get_ffitype(), self.rawmem,
self.offset, floatval)