def _unpack(self, name):
iface = self.type.get_interface()
foreign_struct = None
if iface.is_foreign:
foreign_struct = foreign.get_foreign(iface.namespace, iface.name)
if foreign_struct:
return self.parse("""
if $obj:
$new_foreign = $foreign.from_pointer($obj)
else:
$new_foreign = $obj
""",
obj=name,
foreign=foreign_struct)["new_foreign"]
return self.parse("""
if $value:
$obj = $_.object.__new__($type)
$obj._obj = $value
else:
$obj = None
""",
value=name,
type=self._import_type())["obj"]
def _import_foreign(self):
"""Gives a ForeignStruct implementation or None"""
struct_info = self.type.get_interface()
assert isinstance(struct_info, GIStructInfo)
if not struct_info.is_foreign:
return
return foreign.get_foreign(struct_info.namespace, struct_info.name)
def _import_foreign(self):
"""Gives a ForeignStruct implementation or None"""
struct_info = self.type.get_interface()
assert isinstance(struct_info, GIStructInfo)
if not struct_info.is_foreign:
return
return foreign.get_foreign(struct_info.namespace, struct_info.name)
def _unpack(self, name):
iface = self.type.get_interface()
foreign_struct = None
if iface.is_foreign:
foreign_struct = foreign.get_foreign(iface.namespace, iface.name)
if foreign_struct:
return self.parse("""
if $obj:
$new_foreign = $foreign.from_pointer($obj)
else:
$new_foreign = $obj
""", obj=name, foreign=foreign_struct)["new_foreign"]
return self.parse("""
if $value:
$obj = $_.object.__new__($type)
$obj._obj = $value
else:
$obj = None
""", value=name, type=self._import_type())["obj"]
def test_get_foreign(self):
foreign = get_foreign("cairo", "Context")
self.assertTrue(foreign)
