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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 AST_ID_STRUCTS = | |
10 | sig | |
11 | structure Symbol: SYMBOL | |
12 | end | |
13 | ||
14 | signature AST_ID = | |
15 | sig | |
16 | include AST_ID_STRUCTS | |
17 | include WRAPPED | |
18 | ||
19 | type t | |
20 | sharing type obj = t | |
21 | ||
22 | val bogus: t | |
23 | val compare: t * t -> Relation.t | |
24 | val equals: t * t -> bool | |
25 | val fromSymbol: Symbol.t * Region.t -> t | |
26 | val isSymbolic: t -> bool | |
27 | val layout: t -> Layout.t | |
28 | val toString: t -> string | |
29 | val toSymbol: t -> Symbol.t | |
30 | end |