September 2017 Update

This commit is contained in:
Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions

View file

@ -1,23 +1,4 @@
on run
intercalate(linefeed, ¬
map(fizzBuzz, range(1, 100)))
end run
-- fizzBuzz :: Int -> String
on fizzBuzz(x)
caseOf(x, [[my fizzAndBuzz, "FizzBuzz"], ¬
[my fizz, "Fizz"], ¬
[my buzz, "Buzz"]], ¬
x as string)
end fizzBuzz
-- fizzAndBuzz :: Int -> Bool
on fizzAndBuzz(n)
n mod 15 = 0
end fizzAndBuzz
-- FIZZBUZZ ------------------------------------------------------------------
-- fizz :: Int -> Bool
on fizz(n)
@ -29,18 +10,53 @@ on buzz(n)
n mod 5 = 0
end buzz
-- fizzAndBuzz :: Int -> Bool
on fizzAndBuzz(n)
n mod 15 = 0
end fizzAndBuzz
-- GENERIC LIBRARY FUNCTIONS
-- fizzBuzz :: Int -> String
on fizzBuzz(x)
caseOf(x, [[my fizzAndBuzz, "FizzBuzz"], ¬
[my fizz, "Fizz"], ¬
[my buzz, "Buzz"]], x as string)
end fizzBuzz
-- TEST ----------------------------------------------------------------------
on run
intercalate(linefeed, ¬
map(fizzBuzz, enumFromTo(1, 100)))
end run
-- GENERIC FUNCTIONS ---------------------------------------------------------
-- caseOf :: a -> [(predicate, b)] -> Maybe b -> Maybe b
on caseOf(e, lstPV, default)
repeat with lstCase in lstPV
set {p, v} to contents of lstCase
if mReturn(p)'s lambda(e) then return v
if mReturn(p)'s |λ|(e) then return v
end repeat
return default
end caseOf
-- enumFromTo :: Int -> Int -> [Int]
on enumFromTo(m, n)
if m > n then
set d to -1
else
set d to 1
end if
set lst to {}
repeat with i from m to n by d
set end of lst to i
end repeat
return lst
end enumFromTo
-- intercalate :: Text -> [Text] -> Text
on intercalate(strText, lstText)
set {dlm, my text item delimiters} to {my text item delimiters, strText}
@ -55,7 +71,7 @@ on map(f, xs)
set lng to length of xs
set lst to {}
repeat with i from 1 to lng
set end of lst to lambda(item i of xs, i, xs)
set end of lst to |λ|(item i of xs, i, xs)
end repeat
return lst
end tell
@ -68,21 +84,7 @@ on mReturn(f)
f
else
script
property lambda : f
property |λ| : f
end script
end if
end mReturn
-- range :: Int -> Int -> [Int]
on range(m, n)
if n < m then
set d to -1
else
set d to 1
end if
set lst to {}
repeat with i from m to n by d
set end of lst to i
end repeat
return lst
end range