def unpack_sequence(self, w_iterable, expected_length):
w_len = op.len(w_iterable).eval(self)
w_correct = op.eq(w_len, const(expected_length)).eval(self)
if not self.guessbool(op.bool(w_correct).eval(self)):
w_exc = self.exc_from_raise(const(ValueError), const(None))
raise Raise(w_exc)
return [op.getitem(w_iterable, const(i)).eval(self)
for i in range(expected_length)]
def unpack_sequence(self, w_iterable, expected_length):
w_len = op.len(w_iterable).eval(self)
w_correct = op.eq(w_len, const(expected_length)).eval(self)
if not self.guessbool(op.bool(w_correct).eval(self)):
w_exc = self.exc_from_raise(const(ValueError), const(None))
raise Raise(w_exc)
return [op.getitem(w_iterable, const(i)).eval(self)
for i in range(expected_length)]
def JUMP_IF_TRUE_OR_POP(self, target):
w_value = self.peekvalue()
if self.guessbool(op.bool(w_value).eval(self)):
return target
return target
self.popvalue()
def POP_JUMP_IF_TRUE(self, target):
w_value = self.popvalue()
if self.guessbool(op.bool(w_value).eval(self)):
return target
def JUMP_IF_TRUE(self, target):
# Python <= 2.6 only
w_cond = self.peekvalue()
if self.guessbool(op.bool(w_cond).eval(self)):
return target
def not_(self, w_obj):
w_bool = op.bool(w_obj).eval(self)
return const(not self.guessbool(w_bool))
def JUMP_IF_TRUE_OR_POP(self, target):
w_value = self.peekvalue()
if self.guessbool(op.bool(w_value).eval(self)):
return target
return target
self.popvalue()
def POP_JUMP_IF_TRUE(self, target):
w_value = self.popvalue()
if self.guessbool(op.bool(w_value).eval(self)):
return target
def JUMP_IF_TRUE(self, target):
# Python <= 2.6 only
w_cond = self.peekvalue()
if self.guessbool(op.bool(w_cond).eval(self)):
return target
def not_(self, w_obj):
w_bool = op.bool(w_obj).eval(self)
return const(not self.guessbool(w_bool))
