SML#の威力
SML#の外部関数インターフェースが盛り上がっているようなので後追い。
SML# 0.20 (2007-03-30 10:47:08 JST) # val user32 = DynamicLink.dlopen "user32.dll"; val user32 = 0x77cf0000 : unit ptr # val MessageBoxA = > DynamicLink.dlsym (user32, "MessageBoxA") > : _import _stdcall (unit ptr, string, string, Word32.word) -> int; val MessageBoxA = fn : unit ptr * string * string * word -> int # val MB_SYSTEMMODAL = 0w4096; val MB_SYSTEMMODAL = 0wx1000 : word # MessageBoxA (NULL, "Hello World!", "SMLSharp", MB_SYSTEMMODAL); val it = 1 : int