ast.dcl

   1 definition module ast
   2
   3 :: AST = AST [Function]
   4
   5 :: Function = Function String [String] Expression
   6
   7 :: Expression
   8         = Literal Value
   9         | Variable String
  10         | Apply Expression Expression
  11         | Lambda String Expression
  12         | Let String Expression Expression
  13         | Code String
  14         | ..
  15
  16 :: Value
  17         = Int Int
  18         | Bool Bool
  19         | Char Char
  20
  21 instance toString AST
  22 instance toString Function
  23 instance toString Expression
  24 instance toString Value