mirror of
https://github.com/idris-lang/Idris2.git
synced 2024-12-18 16:51:51 +03:00
41 lines
1.2 KiB
Idris
41 lines
1.2 KiB
Idris
libsmall : String -> String
|
|
libsmall fn = "C:" ++ fn ++ ",libsmallc"
|
|
|
|
%foreign (libsmall "add")
|
|
add : Int -> Int -> Int
|
|
|
|
%foreign (libsmall "addWithMessage")
|
|
prim__addWithMessage : String -> Int -> Int -> PrimIO Int
|
|
|
|
addWithMessage : String -> Int -> Int -> IO Int
|
|
addWithMessage s x y = primIO $ prim__addWithMessage s x y
|
|
|
|
%foreign (libsmall "applyFn")
|
|
prim__applyFn : String -> Int -> (String -> Int -> String) -> PrimIO String
|
|
|
|
applyFn : String -> Int -> (String -> Int -> String) -> IO String
|
|
applyFn c i f = primIO $ prim__applyFn c i f
|
|
|
|
%foreign (libsmall "applyFn")
|
|
prim__applyFnIO : String -> Int -> (String -> Int -> PrimIO String) -> PrimIO String
|
|
|
|
applyFnIO : String -> Int -> (String -> Int -> IO String) -> IO String
|
|
applyFnIO c i f = primIO $ prim__applyFnIO c i (\s, i => toPrim $ f s i)
|
|
|
|
pluralise : String -> Int -> IO String
|
|
pluralise str x
|
|
= do putStrLn "Pluralising"
|
|
pure $ show x ++ " " ++
|
|
if x == 1
|
|
then str
|
|
else str ++ "s"
|
|
|
|
main : IO ()
|
|
main
|
|
= do -- printLn (add 70 24)
|
|
-- primIO $ prim__addWithMessage "Sum" 70 24
|
|
str1 <- applyFnIO "Biscuit" 10 pluralise
|
|
putStrLn str1
|
|
str2 <- applyFnIO "Tree" 1 pluralise
|
|
putStrLn str2
|