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7f918cf1 CE |
1 | (* Copyright (C) 2009 Matthew Fluet. |
2 | * Copyright (C) 2004-2006 Henry Cejtin, Matthew Fluet, Suresh | |
3 | * Jagannathan, and Stephen Weeks. | |
4 | * | |
5 | * MLton is released under a BSD-style license. | |
6 | * See the file MLton-LICENSE for details. | |
7 | *) | |
8 | ||
9 | signature SYMBOL_STRUCTS = | |
10 | sig | |
11 | end | |
12 | ||
13 | signature SYMBOL = | |
14 | sig | |
15 | include SYMBOL_STRUCTS | |
16 | ||
17 | type t | |
18 | ||
19 | (* <= is alphabetical order *) | |
20 | val <= : t * t -> bool | |
21 | val asterisk: t | |
22 | val bogus: t | |
23 | val compare: t * t -> Relation.t | |
24 | val equal: t | |
25 | val equals: t * t -> bool | |
26 | val foreach: (t -> unit) -> unit | |
27 | val fromString: string -> t | |
28 | val hash: t -> word | |
29 | val itt: t | |
30 | val layout: t -> Layout.t | |
31 | val plist: t -> PropertyList.t | |
32 | val toString: t -> string | |
33 | val unit: t | |
34 | end |