-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Simple fix-expression parser
--   
--   Simple fix-expression parser
@package fix-parser-simple
@version 15318.2


-- | Simple fix-expression parser
--   
--   If in doubt, just use parsefix
module Parser.Fix.Simple
data TokenType

-- | Plain, i.e. operand
TokenPlain :: TokenType
TokenLParenth :: TokenType
TokenRParenth :: TokenType

-- | Operator, with fixity and precedence
TokenOper :: Fixity -> Integer -> TokenType

-- | Fixity/Associativity
data Fixity
Prefix :: Fixity
InfixLeft :: Fixity
InfixRight :: Fixity
InfixNull :: Fixity
Postfix :: Fixity

-- | Shunt and Fold
parsefix :: (t -> a, t -> a -> a, t -> a -> a -> a) -> (t -> TokenType) -> [t] -> a

-- | Fold expression in postfix form
foldfix :: (t -> a, t -> a -> a, t -> a -> a -> a) -> (t -> TokenType) -> [t] -> a

-- | Change from infix to postfix form
--   
--   Precedence at start is zero
shunt :: (t -> TokenType) -> [t] -> [t]
instance Eq Fixity
instance Eq TokenType