+++ /dev/null
-(* Copyright (C) 2004, 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 = Token.flocation
-
-type ('term, 'lazy_term, 'ident) pattern =
- 'lazy_term option * ('ident * 'term) list * 'term option
-
-type ('term, 'ident) type_spec =
- | Ident of 'ident
- | Type of UriManager.uri * int
-
-type 'lazy_term reduction =
- [ `Demodulate
- | `Normalize
- | `Reduce
- | `Simpl
- | `Unfold of 'lazy_term option
- | `Whd ]
-
-type ('term, 'lazy_term, 'reduction, 'ident) tactic =
- | Absurd of loc * 'term
- | Apply of loc * 'term
- | Assumption of loc
- | Auto of loc * int option * int option * string option * string option
- (* depth, width, paramodulation, full *) (* ALB *)
- | Change of loc * ('term, 'lazy_term, 'ident) pattern * 'lazy_term
- | Clear of loc * 'ident
- | ClearBody of loc * 'ident
- | Compare of loc * 'term
- | Constructor of loc * int
- | Contradiction of loc
- | Cut of loc * 'ident option * 'term
- | DecideEquality of loc
- | Decompose of loc * ('term, 'ident) type_spec list * 'ident * 'ident list
- | Discriminate of loc * 'term
- | Elim of loc * 'term * 'term option * int option * 'ident list
- | ElimType of loc * 'term * 'term option * int option * 'ident list
- | Exact of loc * 'term
- | Exists of loc
- | Fail of loc
- | Fold of loc * 'reduction * 'lazy_term * ('term, 'lazy_term, 'ident) pattern
- | Fourier of loc
- | FwdSimpl of loc * string * 'ident list
- | Generalize of loc * ('term, 'lazy_term, 'ident) pattern * 'ident option
- | Goal of loc * int (* change current goal, argument is goal number 1-based *)
- | IdTac of loc
- | Injection of loc * 'term
- | Intros of loc * int option * 'ident list
- | Inversion of loc * 'term
- | LApply of loc * int option * 'term list * 'term * 'ident option
- | Left of loc
- | LetIn of loc * 'term * 'ident
- | Reduce of loc * 'reduction * ('term, 'lazy_term, 'ident) pattern
- | Reflexivity of loc
- | Replace of loc * ('term, 'lazy_term, 'ident) pattern * 'lazy_term
- | Rewrite of loc * direction * 'term *
- ('term, 'lazy_term, 'ident) pattern
- | Right of loc
- | Ring of loc
- | Split of loc
- | Symmetry of loc
- | Transitivity of loc * 'term
-
-type search_kind = [ `Locate | `Hint | `Match | `Elim ]
-
-type print_kind = [ `Env | `Coer ]
-
-type 'term macro =
- (* Whelp's stuff *)
- | WHint of loc * 'term
- | WMatch of loc * 'term
- | WInstance of loc * 'term
- | WLocate of loc * string
- | WElim of loc * 'term
- (* real macros *)
-(* | Abort of loc *)
- | Print of loc * string
- | Check of loc * 'term
- | Hint of loc
- | Quit of loc
-(* | Redo of loc * int option
- | Undo of loc * int option *)
-(* | Print of loc * print_kind *)
- | Search_pat of loc * search_kind * string (* searches with string pattern *)
- | Search_term of loc * search_kind * 'term (* searches with term pattern *)
-
-(** To be increased each time the command type below changes, used for "safe"
- * marshalling *)
-let magic = 5
-
-type 'obj command =
- | Default of loc * string * UriManager.uri list
- | Include of loc * string
- | Set of loc * string * string
- | Drop of loc
- | Qed of loc
- | Coercion of loc * UriManager.uri * bool (* add composites *)
- | Obj of loc * 'obj
-
-type ('term, 'lazy_term, 'reduction, 'ident) tactical =
- | Tactic of loc * ('term, 'lazy_term, 'reduction, 'ident) tactic
- | Do of loc * int * ('term, 'lazy_term, 'reduction, 'ident) tactical
- | Repeat of loc * ('term, 'lazy_term, 'reduction, 'ident) tactical
- | Seq of loc * ('term, 'lazy_term, 'reduction, 'ident) tactical list
- (* sequential composition *)
- | Then of loc * ('term, 'lazy_term, 'reduction, 'ident) tactical *
- ('term, 'lazy_term, 'reduction, 'ident) tactical list
- | First of loc * ('term, 'lazy_term, 'reduction, 'ident) tactical list
- (* try a sequence of loc * tactical until one succeeds, fail otherwise *)
- | Try of loc * ('term, 'lazy_term, 'reduction, 'ident) tactical
- (* try a tactical and mask failures *)
- | Solve of loc * ('term, 'lazy_term, 'reduction, 'ident) tactical list
-
- | Dot of loc
- | Semicolon of loc
- | Branch of loc
- | Shift of loc
- | Pos of loc * int
- | Merge of loc
- | Focus of loc * int list
- | Unfocus of loc
- | Skip of loc
-
-let is_punctuation =
- function
- | Dot _ | Semicolon _ | Branch _ | Shift _ | Merge _ | Pos _ -> true
- | _ -> false
-
-type ('term, 'lazy_term, 'reduction, 'obj, 'ident) code =
- | Command of loc * 'obj command
- | Macro of loc * 'term macro
- | Tactical of loc * ('term, 'lazy_term, 'reduction, 'ident) tactical
- * ('term, 'lazy_term, 'reduction, 'ident) tactical option(* punctuation *)
-
-type ('term, 'lazy_term, 'reduction, 'obj, 'ident) comment =
- | Note of loc * string
- | Code of loc * ('term, 'lazy_term, 'reduction, 'obj, 'ident) code
-
-type ('term, 'lazy_term, 'reduction, 'obj, 'ident) statement =
- | Executable of loc * ('term, 'lazy_term, 'reduction, 'obj, 'ident) code
- | Comment of loc * ('term, 'lazy_term, 'reduction, 'obj, 'ident) comment
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