[Haskell-cafe] question on traversing syntax tree

I am writing a compiler using Haskell. After the compiler parses program, the program is stored into an syntax tree stucture defined blew: .. data Exp = Plus Exp Term | Minus Exp Term | Term Term deriving Show data Term = Times Term Factor | Div Term

Re: [Haskell-cafe] question on traversing syntax tree

xiongyf04: I am writing a compiler using Haskell. After the compiler parses program, the program is stored into an syntax tree stucture defined blew: .. data Exp = Plus Exp Term | Minus Exp Term | Term Term deriving Show data Term = Times Term