Commit | Line | Data |
---|---|---|
7f918cf1 CE |
1 | (* Copyright (C) 1999-2007 Henry Cejtin, Matthew Fluet, Suresh |
2 | * Jagannathan, and Stephen Weeks. | |
3 | * Copyright (C) 1997-2000 NEC Research Institute. | |
4 | * | |
5 | * MLton is released under a BSD-style license. | |
6 | * See the file MLton-LICENSE for details. | |
7 | *) | |
8 | ||
9 | signature GENERIC_SCHEME_STRUCTS = | |
10 | sig | |
11 | structure Tyvar: TYVAR | |
12 | structure Type: sig | |
13 | type t | |
14 | val var: Tyvar.t -> t | |
15 | val substitute: t * (Tyvar.t * t) vector -> t | |
16 | val layout: t -> Layout.t | |
17 | end | |
18 | end | |
19 | ||
20 | signature GENERIC_SCHEME = | |
21 | sig | |
22 | type tyvar | |
23 | type ty | |
24 | ||
25 | datatype t = T of {tyvars: tyvar vector, | |
26 | ty: ty} | |
27 | ||
28 | val apply: t * ty vector -> ty | |
29 | val layout: t -> Layout.t | |
30 | val ty: t -> ty | |
31 | end |