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1 | (* HCoop Domtool (http://hcoop.sourceforge.net/) |
2 | * Copyright (c) 2006, Adam Chlipala | |
e140629f | 3 | * Copyright (c) 2014 Clinton Ebadi <clinton@unknownlamer.org> |
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4 | * |
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU General Public License | |
7 | * as published by the Free Software Foundation; either version 2 | |
8 | * of the License, or (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
dac62e84 | 18 | *) |
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19 | |
20 | (* Domtool configuration language type checking *) | |
21 | ||
22 | signature TYCHECK = sig | |
23 | ||
492c1cff | 24 | val checkTyp : Env.env -> Ast.typ -> Ast.typ |
27d9de59 | 25 | |
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26 | val checkExp : Env.env -> Ast.exp -> Ast.typ |
27 | val checkUnit : Env.env -> Ast.exp -> Ast.typ | |
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28 | (* [checkUnit] checks that all unification variables have been resolved. *) |
29 | ||
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30 | val checkDecl : Env.env -> Ast.decl -> Env.env |
31 | ||
e140629f | 32 | val checkFile : Env.env -> Ast.file -> Env.env |
234b917a | 33 | |
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34 | val resetUnif : unit -> unit |
35 | val newUnif : unit -> Ast.typ' | |
234b917a | 36 | |
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37 | val preface : string * Print.PD.pp_desc -> unit |
38 | ||
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39 | val allowExterns : unit -> unit |
40 | val disallowExterns : unit -> unit | |
41 | ||
27d9de59 | 42 | end |