def compute_assign(self, env, rvalue):
l = self.left()
if isinstance(l, literal.Name):
l.eval_for_assign(env, rvalue)
return rvalue
else:
return super(BinaryEx2, self).compute_assign(env, rvalue)
def compute_assign(self, env, rvalue):
le = self.left()
if isinstance(le, expression.PrimaryExpr):
p = le
if p.has_postfix(0) and isinstance(p.postfix(0), cls.Dot):
t = le.eval_sub_expr(env, 1)
if isinstance(t, stone_object.StoneObject):
return self.set_field(t, p.postfix(0), rvalue)
return super(AssignEx, self).compute_assign(env, rvalue)
def eval(self, caller_env, value):
if not value.__class__ == native_function.NativeFunction:
return super(NativeArgEx, self).eval(caller_env, value)
func = value
nparams = func.num_of_parameters()
if self.size() != nparams:
raise exception.StoneException("bad number of arguments", self)
args = []
for a in self.children():
args.append(a.eval(caller_env))
return func.invoke(args, self)
def eval(self, env, value):
if isinstance(value, opt_stone_object.OptStoneObject):
target = value
if target.class_info() != self.class_info:
self.update_cache(target)
if self.is_field:
return target.read(self.index)
else:
return target.method(self.index)
else:
return super(DotEx2, self).eval(env, value)
def compute_assign(self, env, rvalue):
le = self.left()
if isinstance(le, expression.PrimaryExpr):
p = le
if p.has_postfix(0) and isinstance(p.postfix(0), fun.ArrayRef):
a = le.eval_sub_expr(env, 1)
if isinstance(a, list):
aref = p.postfix(0)
index = aref.index().eval(env)
if isinstance(index, int):
a[index] = rvalue
return rvalue
raise exception.StoneException("bad array access", self)
return super(AssignEx, self).compute_assign(env, rvalue)
def __init__(self, list_of_astree):
super(BinaryEx2, self).__init__(list_of_astree)
def __init__(self, list_of_astree):
super(ParamsEx, self).__init__(list_of_astree)
def __init__(self, list_of_astree):
super(ArgumentsEx, self).__init__(list_of_astree)
def __init__(self, list_of_astree):
super(PostfixEx, self).__init__(list_of_astree)
def __init__(self, list_of_astree):
super(ParamsEx, self).__init__(list_of_astree)
self.offsets = None
def __init__(self, list_of_astree):
super(DefStmntEx, self).__init__(list_of_astree)
def __init__(self, list_of_astree):
super(ClassBodyEx, self).__init__(list_of_astree)
def __init__(self, list_of_astree):
super(NativeArgEx, self).__init__(list_of_astree)
def __init__(self, list_of_astree):
super(DotEx2, self).__init__(list_of_astree)
self.class_info = None
self.is_field = False
self.index = 0
def __init__(self, list_of_astree):
super(AssignEx2, self).__init__(self, list_of_astree)
self.class_info = None
self.index = 0
def __init__(self, t):
super(NameEx2, self).__init__(t)
def __init__(self, list_of_astree):
super(ASTListEx, self).__init__(list_of_astree)
def __init__(self, list_of_astree):
super(AssignEx, self).__init__(list_of_astree)
def __init__(self, list_of_astree):
super(FunEx, self).__init__(list_of_astree)
self.size = -1
def __init__(self, list_of_astree):
super(PrimaryEx, self).__init__(list_of_astree)
def __init__(self, token):
super(NameEx, self).__init__(token)
def __init__(self, list_of_astree):
super(ArrayRefEx, self).__init__(list_of_astree)
