1 (* HCoop Domtool (http://hcoop.sourceforge.net/)
2 * Copyright (c) 2006, Adam Chlipala
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 (* Domtool configuration language type checking *)
21 signature TYCHECK = sig
26 val checkTyp : env -> Ast.typ -> Ast.typ
28 val checkExp : env -> Ast.exp -> Ast.typ
29 val checkUnit : env -> Ast.exp -> Ast.typ
30 (* [checkUnit] checks that all unification variables have been resolved. *)
32 val checkDecl : env -> Ast.decl -> env
34 val checkFile : env -> Ast.typ -> Ast.file -> env