+++ /dev/null
-(* Copyright (C) 2004-2005, 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/
- *)
-
-type pattern_kind = Variable | Constructor
-type tag_t = int
-
-module type PATTERN =
-sig
- type pattern_t
- type term_t
-
- val classify : pattern_t -> pattern_kind
- val tag_of_pattern : pattern_t -> tag_t * pattern_t list
- val tag_of_term : term_t -> tag_t * term_t list
-
- (** {3 Debugging} *)
- val string_of_term: term_t -> string
- val string_of_pattern: pattern_t -> string
-end
-
-module Matcher (P: PATTERN) :
-sig
- (** @param patterns pattern matrix (pairs <pattern, pattern_id>)
- * @param success_cb callback invoked in case of matching.
- * Its argument are the list of pattern who matches the input term, the list
- * of terms bound in them, the list of terms which matched constructors.
- * Its return value is Some _ if the matching is valid, None otherwise; the
- * latter kind of return value will trigger backtracking in the pattern
- * matching algorithm
- * @param failure_cb callback invoked in case of matching failure
- * @param term term on which pattern match on *)
- val compiler:
- (P.pattern_t * int) list ->
- ((P.pattern_t list * int) list -> P.term_t list -> P.term_t list ->
- 'a option) -> (* terms *) (* constructors *)
- (unit -> 'a option) ->
- (P.term_t -> 'a option)
-end
-
-module Matcher21:
-sig
- (** @param l2_patterns level 2 (AST) patterns *)
- val compiler :
- (CicNotationPt.term * int) list ->
- (CicNotationPt.term ->
- (CicNotationEnv.t * CicNotationPt.term list * int) option)
-end
-
-module Matcher32:
-sig
- (** @param l3_patterns level 3 (CIC) patterns (AKA cic_appl_pattern) *)
- val compiler :
- (CicNotationPt.cic_appl_pattern * int) list ->
- (Cic.annterm ->
- ((string * Cic.annterm) list * Cic.annterm list * int) option)
-end
-