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37 lines
824 B
Idris
37 lines
824 B
Idris
module Main
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import Data.List
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%default partial
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large : (a: Type) -> a
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-- integer larger than 64 bits
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large Integer = 3518437212345678901234567890123
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-- int close to 2ˆ63
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-- we expect some operations will overflow
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large Int = 9223372036854775800
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small : (a: Type) -> a
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small Integer = 437
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small Int = 377
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numOps : (Num a) => List ( a -> a -> a )
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numOps = [ (+), (*) ]
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negOps : (Neg a) => List (a -> a -> a)
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negOps = [ (-) ]
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integralOps : (Integral a) => List (a -> a -> a)
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integralOps = [ div, mod ]
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binOps : (Num a, Neg a, Integral a) => List (a -> a -> a)
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binOps = numOps ++ negOps ++ integralOps
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main : IO ()
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main = do
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putStrLn $ show (results Integer)
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putStrLn $ show (results Int)
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where
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results : (a:Type) -> (Num a, Neg a, Integral a) => List a
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results a = map (\ op => large a `op` small a) binOps
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