def pop(self):
if self.is_empty():
raise ValueError("Stack is empty.")
self._data.pop()
def top(self):
if self.is_empty():
raise ValueError("Stack is empty.")
return self._data[-1]
pass
if __name__ == '__main__':
token = Tokenizer()
token.read("hello.txt")
data = token.token()
print data
#data = ['{', "a", "=", "[", "2.2", "]", "f**k", "=", "shit", "}", "\n"]
package = acceptor.Dispatch(data)
p = Parser()
p.dispatch(package)
#p.vars["a"] = 1
#p.vars["a"] = 2
p.vars["prpr"] = 0
#p.function["a"] = p._funcs["assgintree"]
#p.function["b"] = p._funcs["assgintree"]
#p.function["a"] = p._funcs["assgintree"]
p.next()
pass
