1 /* Copyright (C) 2000, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://cs.unibo.it/helm/.
30 let out t s = if !O.verbose_parser then prerr_endline ("-- " ^ t ^ " " ^ s)
34 | "record" -> T.Ind, None
35 | "inductive" -> T.Ind, None
36 | "coinductive" -> T.Ind, None
37 | "axiom" -> T.Con, None
38 | "definition" -> T.Con, Some `Definition
39 | "let rec" -> T.Con, Some `Definition
40 | "let corec" -> T.Con, Some `Definition
41 | "theorem" -> T.Con, Some `Theorem
42 | "lemma" -> T.Con, Some `Lemma
43 | "fact" -> T.Con, Some `Fact
44 | "remark" -> T.Con, Some `Remark
45 | "variant" -> T.Con, Some `Variant
49 %token <string> SPC OK CK FS QED TH UNX PS ID RAW
53 %type <Types.items> items
56 /* LINES ITEMS ***************************************************************/
72 | text texts { $1 ^ $2 }
75 | texts FS { $1 ^ $2 }
78 | extra line { $1 ^ $2 }
82 | drop drops { $1 ^ $2 }
85 /* SPACE ITEMS *************************************************************/
93 | verbatim verbatims { $1 ^ $2 }
97 | OK verbatims CK { $1 ^ $2 ^ $3 }
100 /* STEPS ********************************************************************/
113 | step steps { $1 ^ $2 }
116 /* ITEMS ********************************************************************/
127 { out "OK" $1; [T.Verbatim $1] }
128 | TH SPC id line drops
130 let a, b = mk_flavour $1 in [T.Inline (false, a, $3, "", b, [])]
132 | UNX line drops { out "UNX" $1; [T.Verbatim ($1 ^ $2 ^ $3)] }
133 | PS steps { out "PS" $2; [] }
138 | item items { $1 @ $2 }
139 /* | error { out "ERROR" ""; failwith ("item id " ^ "") } */