以下解析器爲任何輸入輸入無限循環。 data Ast
= Number Int
| Identifier String
| Operation Ast BinOp Ast
deriving (Show, Eq)
data BinOp = Plus | Minus
deriving (Show, Eq, Enum)
number = Numb
我有一個包含許多下列數據格式的文件: Dan Clark’s Profile Photo
Member Name
Dan Clark 2nd degree connection 2nd
Member Occupation
Founder and Headmaster at Some Company, LLC
Nina blalba’s Profile Photo
Member Name