def _become(self, w_other):
if not isinstance(w_other, W_LargeIntegerWord):
raise error.PrimitiveFailedError
self.value, w_other.value = w_other.value, self.value
self._exposed_size, w_other._exposed_size = (w_other._exposed_size,
self._exposed_size)
W_AbstractObjectWithClassReference._become(self, w_other)
def _become(self, w_other):
if not isinstance(w_other, W_LargeIntegerWord):
raise error.PrimitiveFailedError
self.value, w_other.value = w_other.value, self.value
self._exposed_size, w_other._exposed_size = (w_other._exposed_size,
self._exposed_size)
W_AbstractObjectWithClassReference._become(self, w_other)
def fillin(self, space, g_self):
W_AbstractObjectWithClassReference.fillin(self, space, g_self)
bytes = g_self.get_bytes()
value = rbigint.rbigint.frombytes(''.join(bytes), 'little', False)
if self.getclass(space).is_same_object(space.w_LargePositiveInteger):
self.value = value
else:
self.value = value.neg()
self._exposed_size = len(bytes)
def __init__(self, space, w_cls, bytes):
"""
Initialize immutable bytes object and store its bytes in
`self.immutable_bytes` slot.
`W_BytesObject.__init__(self, space, w_class, size)` not called,
because there is no need to `self.mutate()` and set `self.bytes`.
"""
W_AbstractObjectWithClassReference.__init__(self, space, w_cls)
self.immutable_bytes = bytes
def fillin(self, space, g_self):
W_AbstractObjectWithClassReference.fillin(self, space, g_self)
bytes = g_self.get_bytes()
value = rbigint.rbigint.frombytes(''.join(bytes), 'little', False)
if self.getclass(space).is_same_object(space.w_LargePositiveInteger):
self.value = value
else:
self.value = value.neg()
self._exposed_size = len(bytes)
def __init__(self, space, w_cls, words):
"""
Initialize immutable words object and store its words in
`self.immutable_words` slot.
`W_Immutable_WordsObject.__init__(self, space, w_class, size)` not
called, because there is no need to initialize `self.words`.
"""
W_AbstractObjectWithClassReference.__init__(self, space, w_cls)
self.immutable_words = words
def invariant(self):
if not W_AbstractObjectWithClassReference.invariant(self):
return False
for c in self._bytes():
if not isinstance(c, str) or len(c) != 1:
return False
return True
def fillin(self, space, g_self):
W_AbstractObjectWithClassReference.fillin(self, space, g_self)
bytes = g_self.get_bytes()
value = rbigint.rbigint.frombytes(''.join(bytes), 'little', False)
self.value = value.touint()
self._exposed_size = len(bytes)
def _become(self, w_other):
if not isinstance(w_other, W_WordsObject):
raise error.PrimitiveFailedError
self.words, w_other.words = w_other.words, self.words
W_AbstractObjectWithClassReference._become(self, w_other)
def invariant(self):
return (W_AbstractObjectWithClassReference.invariant(self)
and isinstance(self._words(), list))
def fillin(self, space, g_self):
W_AbstractObjectWithClassReference.fillin(self, space, g_self)
self.mutate()
self.bytes = g_self.get_bytes()
def fillin(self, space, g_self):
W_AbstractObjectWithClassReference.fillin(self, space, g_self)
self.words = g_self.get_ruints()
def __init__(self, space, w_class, size):
W_AbstractObjectWithClassReference.__init__(self, space, w_class)
self.words = [r_uint(0)] * size
def _become(self, w_other):
if not isinstance(w_other, W_BytesObject):
raise error.PrimitiveFailedError
self.bytes, w_other.bytes = w_other.bytes, self.bytes
self.mutate()
W_AbstractObjectWithClassReference._become(self, w_other)
def __init__(self, space, w_class, size):
W_AbstractObjectWithClassReference.__init__(self, space, w_class)
assert isinstance(size, int)
self.mutate()
self.bytes = ['\x00'] * size
def fillin(self, space, g_self):
W_AbstractObjectWithClassReference.fillin(self, space, g_self)
bytes = g_self.get_bytes()
value = rbigint.rbigint.frombytes(''.join(bytes), 'little', False)
self.value = value.touint()
self._exposed_size = len(bytes)