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7f918cf1 CE |
1 | (* Copyright (C) 1999-2005 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 PRIM_CONS_STRUCTS = | |
10 | sig | |
11 | type t | |
12 | val equals: t * t -> bool | |
13 | val fromString: string -> t | |
14 | end | |
15 | ||
16 | signature PRIM_CONS = | |
17 | sig | |
18 | type con | |
19 | ||
20 | val bind: con | |
21 | val cons: con | |
22 | val falsee: con | |
23 | val match: con | |
24 | val nill: con | |
25 | val overflow: con | |
26 | val reff: con | |
27 | val truee: con | |
28 | end |