hi I am writing a basic Parser from scratch. So far I have functions;#
removeSpaces# match - which checks if a string is a substring of another#
orParser which combines two parser's abilities# Basic pasrers like... parseInt,
parseTrue, parseFalse, parseBoolusing the orParser on True and False.What I
want to do now is have a parseBinaryOp that recognises:parseBinaryOp "+" "(5 +
2) if" >>>gives>> [(EInt 5, EInt 2, "if")]So I
think that I have to split the initial string into four parts."+" becomes op'('
becomes tokenF')' becomes tokenB"5" becomes e1"2" becomes e2parseBinaryOp ::
String -> String -> [(Expr, Expr, String)]parseBinaryOp op str = let
(tokenF,e1,op,e2,tokenB) =I am not sure how to go about separating the string
for how I need itusing my other functiuons. Ryan
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