| 1 | (* Copyright (C) 2003-2006, 2008 Henry Cejtin, Matthew Fluet, Suresh |
| 2 | * Jagannathan, and Stephen Weeks. |
| 3 | * |
| 4 | * MLton is released under a BSD-style license. |
| 5 | * See the file MLton-LICENSE for details. |
| 6 | *) |
| 7 | |
| 8 | signature MLTON_POINTER = |
| 9 | sig |
| 10 | eqtype t |
| 11 | |
| 12 | val add: t * word -> t |
| 13 | val compare: t * t -> order |
| 14 | val diff: t * t -> word |
| 15 | (* val free: t -> unit *) |
| 16 | val getInt8: t * int -> Int8.int |
| 17 | val getInt16: t * int -> Int16.int |
| 18 | val getInt32: t * int -> Int32.int |
| 19 | val getInt64: t * int -> Int64.int |
| 20 | val getPointer: t * int -> t |
| 21 | val getReal32: t * int -> Real32.real |
| 22 | val getReal64: t * int -> Real64.real |
| 23 | val getWord8: t * int -> Word8.word |
| 24 | val getWord16: t * int -> Word16.word |
| 25 | val getWord32: t * int -> Word32.word |
| 26 | val getWord64: t * int -> Word64.word |
| 27 | val null: t |
| 28 | val setInt8: t * int * Int8.int -> unit |
| 29 | val setInt16: t * int * Int16.int -> unit |
| 30 | val setInt32: t * int * Int32.int -> unit |
| 31 | val setInt64: t * int * Int64.int -> unit |
| 32 | val setPointer: t * int * t -> unit |
| 33 | val setReal32: t * int * Real32.real -> unit |
| 34 | val setReal64: t * int * Real64.real -> unit |
| 35 | val setWord8: t * int * Word8.word -> unit |
| 36 | val setWord16: t * int * Word16.word -> unit |
| 37 | val setWord32: t * int * Word32.word -> unit |
| 38 | val setWord64: t * int * Word64.word -> unit |
| 39 | val sizeofPointer: word |
| 40 | val sub: t * word -> t |
| 41 | end |
| 42 | |
| 43 | signature MLTON_POINTER_EXTRA = |
| 44 | sig |
| 45 | include MLTON_POINTER |
| 46 | |
| 47 | val getCPointer: t * int -> t |
| 48 | val setCPointer: t * int * t -> unit |
| 49 | val getObjptr: t * int -> 'a |
| 50 | val setObjptr: t * int * 'a -> unit |
| 51 | end |