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deque-blog/arithmetic_prn_infix_example.hs

Created February 15, 2017 21:26
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arithmetic_prn_infix_example.hs
let e = add [ cst(1)
, cst(2)
, mul [cst(0), var("x"), var("y")]
, mul [cst(1), var("y"), add [cst(2), var("x")]]
, add [cst(0), var("x") ]]
prn e
> "(+ 1 2 (* 0 x y) (* 1 y (+ 2 x)) (+ 0 x))"
prnInfix e
> "1 + 2 + 0 * x * y + 1 * y * (2 + x) + 0 + x"
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