hi I have a function parseInt... which needs an error guard for when the input
is not an Int. parseInt :: ParserparseInt [] = []parseInt xs = let (digits,
rest) = span isDigit (removeSpace xs) in [(EInt (read digits),
removeSpace rest)] Also... I have a function that does this... parseBinaryOp
"+" "(5 + 2) if" gives...[(Int 5, Int 2, "if")]so, op is '+' or "&&". I am
unsure of how to begin... parseBinaryOp :: String -> String -> [(Expr, Expr,
String)]parseBinaryOp op str Thankyou Ryan
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