| 1 | (* HCoop Domtool (http://hcoop.sourceforge.net/) |
| 2 | * Copyright (c) 2006, Adam Chlipala |
| 3 | * |
| 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. |
| 8 | * |
| 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. |
| 13 | * |
| 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. |
| 17 | *) |
| 18 | |
| 19 | (* Domtool configuration language parser *) |
| 20 | |
| 21 | structure Parse :> PARSE = |
| 22 | struct |
| 23 | |
| 24 | structure DomtoolLrVals = DomtoolLrValsFn(structure Token = LrParser.Token) |
| 25 | structure Lex = DomtoolLexFn(structure Tokens = DomtoolLrVals.Tokens) |
| 26 | structure DomtoolP = Join(structure ParserData = DomtoolLrVals.ParserData |
| 27 | structure Lex = Lex |
| 28 | structure LrParser = LrParser) |
| 29 | |
| 30 | (* The main parsing routine *) |
| 31 | fun parse filename = |
| 32 | let val _ = (ErrorMsg.fileName := filename) |
| 33 | val file = TextIO.openIn filename |
| 34 | fun get _ = TextIO.input file |
| 35 | fun parseerror(s,p1,p2) = ErrorMsg.error (SOME (p1,p2)) s |
| 36 | val lexer = LrParser.Stream.streamify (Lex.makeLexer get) |
| 37 | val (absyn, _) = DomtoolP.parse(30,lexer, parseerror, ()) |
| 38 | in |
| 39 | TextIO.closeIn file; |
| 40 | absyn |
| 41 | end |
| 42 | handle LrParser.ParseError => raise ErrorMsg.Error |
| 43 | end |