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1 | (* Copyright (C) 2009 Matthew Fluet. |
2 | * Copyright (C) 1999-2006 Henry Cejtin, Matthew Fluet, Suresh | |
3 | * Jagannathan, and Stephen Weeks. | |
4 | * Copyright (C) 1997-2000 NEC Research Institute. | |
5 | * | |
6 | * MLton is released under a BSD-style license. | |
7 | * See the file MLton-LICENSE for details. | |
8 | *) | |
9 | ||
10 | signature CASES_STRUCTS = | |
11 | sig | |
12 | type con | |
13 | type word | |
14 | ||
15 | val conEquals: con * con -> bool | |
16 | val wordEquals: word * word -> bool | |
17 | end | |
18 | ||
19 | signature CASES = | |
20 | sig | |
21 | include CASES_STRUCTS | |
22 | ||
23 | datatype 'a t = | |
24 | Char of (char * 'a) vector | |
25 | | Con of (con * 'a) vector | |
26 | | Int of (IntInf.t * 'a) vector | |
27 | | Word of (word * 'a) vector | |
28 | ||
29 | val equals: 'a t * 'a t * ('a * 'a -> bool) -> bool | |
30 | val fold: 'a t * 'b * ('a * 'b -> 'b) -> 'b | |
31 | val forall: 'a t * ('a -> bool) -> bool | |
32 | val foreach: 'a t * ('a -> unit) -> unit | |
33 | val foreach': 'a t * ('a -> unit) * (con -> unit) -> unit | |
34 | val hd: 'a t -> 'a | |
35 | val isEmpty: 'a t -> bool | |
36 | val length: 'a t -> int | |
37 | val map: 'a t * ('a -> 'b) -> 'b t | |
38 | end |