X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=components%2Flexicon%2FlexiconAst.ml;fp=components%2Flexicon%2FlexiconAst.ml;h=5a09d590a86c9c66e5affa57559b88eea5a94b63;hp=0000000000000000000000000000000000000000;hb=f61af501fb4608cc4fb062a0864c774e677f0d76;hpb=58ae1809c352e71e7b5530dc41e2bfc834e1aef1 diff --git a/components/lexicon/lexiconAst.ml b/components/lexicon/lexiconAst.ml new file mode 100644 index 000000000..5a09d590a --- /dev/null +++ b/components/lexicon/lexiconAst.ml @@ -0,0 +1,57 @@ +(* Copyright (C) 2005, HELM Team. + * + * This file is part of HELM, an Hypertextual, Electronic + * Library of Mathematics, developed at the Computer Science + * Department, University of Bologna, Italy. + * + * HELM is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * HELM is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with HELM; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * For details, see the HELM World-Wide-Web page, + * http://helm.cs.unibo.it/ + *) + +(* $Id$ *) + +type direction = [ `LeftToRight | `RightToLeft ] + +type loc = Stdpp.location + +type alias_spec = + | Ident_alias of string * string (* identifier, uri *) + | Symbol_alias of string * int * string (* name, instance no, description *) + | Number_alias of int * string (* instance no, description *) + +(** To be increased each time the command type below changes, used for "safe" + * marshalling *) +let magic = 6 + +type inclusion_mode = WithPreferences | WithoutPreferences (* aka aliases *) + +type command = + | Include of loc * string * inclusion_mode * string (* _,buri,_,path *) + | Alias of loc * alias_spec + (** parameters, name, type, fields *) + | Notation of loc * direction option * CicNotationPt.term * Gramext.g_assoc * + int * CicNotationPt.term + (* direction, l1 pattern, associativity, precedence, l2 pattern *) + | Interpretation of loc * + string * (string * CicNotationPt.argument_pattern list) * + CicNotationPt.cic_appl_pattern + (* description (i.e. id), symbol, arg pattern, appl pattern *) + +(* composed magic: term + command magics. No need to change this value *) +let magic = magic + 10000 * CicNotationPt.magic +