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| author | aarne <aarne@cs.chalmers.se> | 2008-06-27 09:18:50 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2008-06-27 09:18:50 +0000 |
| commit | 5c713d8f027a9b6be687ee3f7e917e8bd2115773 (patch) | |
| tree | 65da19829810b753345a5b2164bef2d8876268dd /old-examples/tutorial/embedded/TransferDef.hs | |
| parent | f7b2a83059697f1b36a6369e489ac276e7ff875d (diff) | |
took away old-examples
Diffstat (limited to 'old-examples/tutorial/embedded/TransferDef.hs')
| -rw-r--r-- | old-examples/tutorial/embedded/TransferDef.hs | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/old-examples/tutorial/embedded/TransferDef.hs b/old-examples/tutorial/embedded/TransferDef.hs deleted file mode 100644 index 8be39107d..000000000 --- a/old-examples/tutorial/embedded/TransferDef.hs +++ /dev/null @@ -1,26 +0,0 @@ -module TransferDef where - -import GF.GFCC.API (Tree) -import GSyntax - -transfer :: Tree -> Tree -transfer = gf . answer . fg - -answer :: GQuestion -> GAnswer -answer p = case p of - GOdd x -> test odd x - GEven x -> test even x - GPrime x -> test prime x - -value :: GObject -> Int -value e = case e of - GNumber (GInt i) -> fromInteger i - -test :: (Int -> Bool) -> GObject -> GAnswer -test f x = if f (value x) then GYes else GNo - -prime :: Int -> Bool -prime x = elem x primes where - primes = sieve [2 .. x] - sieve (p:xs) = p : sieve [ n | n <- xs, n `mod` p > 0 ] - sieve [] = [] |
