+++ /dev/null
-
- (* when an 'ident option is None, the default is to apply the tactic
- to the current goal *)
-
-type reduction_kind = [ `Reduce | `Simpl | `Whd ]
-
-type 'term pattern =
- | Pattern of 'term
-
-type location = int * int
-
-type ('term, 'ident) tactic =
- | LocatedTactic of location * ('term, 'ident) tactic
-
- | Absurd
- | Apply of 'term
- | Assumption
- | Change of 'term * 'term * 'ident option (* what, with what, where *)
- | Change_pattern of 'term pattern * 'term * 'ident option
- (* what, with what, where *)
- | Contradiction
- | Cut of 'term
- | Decompose of 'ident * 'ident list (* which hypothesis, which principles *)
- | Discriminate of 'ident
- | Elim of 'term * 'term option (* what to elim, which principle to use *)
- | ElimType of 'term
- | Exact of 'term
- | Exists
- | Fold of reduction_kind * 'term
- | Fourier
- | Injection of 'ident
- | Intros of int option
- | Left
- | LetIn of 'term * 'ident (* TODO clashes with term below *)
- | Named_intros of 'ident list
- | Reduce of reduction_kind * 'term pattern * 'ident option (* what, where *)
- | Reflexivity
- | Replace of 'term * 'term (* what, with what *)
- | Replace_pattern of 'term pattern * 'term
- | RewriteLeft of 'term * 'ident option
- | RewriteRight of 'term * 'ident option
- | Right
- | Ring
- | Split
- | Symmetry
- | Transitivity of 'term
-
-type 'tactic tactical =
- | LocatedTactical of location * 'tactic tactical
-
- | Fail
- | For of int * 'tactic tactical
- | IdTac
- | Repeat of 'tactic tactical
- | Seq of 'tactic tactical list (* sequential composition *)
- | Tactic of 'tactic
- | Then of 'tactic tactical * 'tactic tactical list
- | Tries of 'tactic tactical list
- (* try a sequence of tacticals until one succeeds, fail otherwise *)
- | Try of 'tactic tactical (* try a tactical and mask failures *)
-
-type binder_kind = [ `Lambda | `Pi | `Exists | `Forall ]
-type induction_kind = [ `Inductive | `CoInductive ]
-type sort_kind = [ `Prop | `Set | `Type | `CProp ]
-
-type term_attribute =
- [ `Loc of location (* source file location *)
- | `IdRef of string (* ACic pointer *)
- ]
-
-type term =
- | AttributedTerm of term_attribute * term
-
- | Appl of term list
- | Appl_symbol of string * int * term list (* literal, instance, args *)
- | Binder of binder_kind * capture_variable * term (* kind, name, body *)
- | Case of term * string * term option * (case_pattern * term) list
- (* what to match, inductive type, out type, <pattern,action> list *)
- | LetIn of capture_variable * term * term (* name, body, where *)
- | LetRec of induction_kind * (capture_variable * term * int) list * term
- (* (name, body, decreasing argument) list, where *)
- | Ident of string * subst list (* literal, substitutions *)
- | Meta of int * meta_subst list
- | Num of string * int (* literal, instance *)
- | Sort of sort_kind
-
-and capture_variable = Cic.name * term option (* name, type *)
-and meta_subst = term option
-and subst = string * term
-and case_pattern = string * capture_variable list
-
-(*
-type cexpr =
- | Symbol of string option * string * (subst option) * string option
- (* h:xref, name, subst, definitionURL *)
- | LocalVar of string option * string (* h:xref, name *)
- | Meta of string option * string * meta_subst (* h:xref, name, meta_subst *)
- | Num of string option * string (* h:xref, value *)
- | Appl of string option * cexpr list (* h:xref, args *)
- | Binder of string option *string * decl * cexpr
- (* h:xref, name, decl, body *)
- | Letin of string option * def * cexpr (* h:xref, def, body *)
- | Letrec of string option * def list * cexpr (* h:xref, def list, body *)
- | Case of string option * cexpr * ((string * cexpr) list)
- (* h:xref, case_expr, named-pattern list *)
-and
- decl = string * cexpr (* name, type *)
-and
- def = string * cexpr (* name, body *)
-and
- subst = (UriManager.uri * cexpr) list
-and
- meta_subst = cexpr option list
-*)
-
+++ /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/
- *)
-
-open CicTextualParser2Ast
-open Printf
-
-let pp_binder = function
- | `Lambda -> "lambda"
- | `Pi -> "pi"
- | `Exists -> "exists"
- | `Forall -> "forall"
-
-let pp_name = function Cic.Anonymous -> "_" | Cic.Name s -> s
-let rec pp_capture_variable = function
- | name, None -> pp_name name
- | name, Some typ -> "(" ^ pp_name name ^ ": " ^ pp_term typ ^ ")"
-and pp_term = function
- | AttributedTerm (_, term) -> pp_term term
-
- | Appl terms -> sprintf "(%s)" (String.concat " " (List.map pp_term terms))
- | Appl_symbol (symbol, _, terms) ->
- sprintf "(%s %s)" symbol (String.concat " " (List.map pp_term terms))
- | Binder (kind, var, body) ->
- sprintf "\\%s %s.%s" (pp_binder kind) (pp_capture_variable var)
- (pp_term body)
- | Case (term, indtype, typ, patterns) ->
- sprintf "%smatch %s with %s"
- (match typ with None -> "" | Some t -> sprintf "<%s>" (pp_term t))
- (pp_term term) (pp_patterns patterns)
- | LetIn (var, t1, t2) ->
- sprintf "let %s = %s in %s" (pp_capture_variable var) (pp_term t1)
- (pp_term t2)
- | LetRec (kind, definitions, term) ->
- sprintf "let %s %s in %s"
- (match kind with `Inductive -> "rec" | `CoInductive -> "corec")
- (String.concat " and "
- (List.map
- (fun (var, body, _) ->
- sprintf "%s = %s" (pp_capture_variable var) (pp_term body))
- definitions))
- (pp_term term)
- | Ident (name, []) -> name
- | Ident (name, substs) -> sprintf "%s[%s]" name (pp_substs substs)
- | Meta (index, substs) ->
- sprintf "%d[%s]" index
- (String.concat "; "
- (List.map (function None -> "_" | Some term -> pp_term term) substs))
- | Num (num, _) -> num
- | Sort `Set -> "Set"
- | Sort `Prop -> "Prop"
- | Sort `Type -> "Type"
- | Sort `CProp -> "CProp"
-
-and pp_subst (name, term) = sprintf "%s := %s" name (pp_term term)
-and pp_substs substs = String.concat "; " (List.map pp_subst substs)
-
-and pp_pattern ((head, vars), term) =
- sprintf "%s -> %s"
- (match vars with
- | [] -> head
- | _ ->
- sprintf "(%s %s)" head
- (String.concat " " (List.map pp_capture_variable vars)))
- (pp_term term)
-
-and pp_patterns patterns =
- sprintf "[%s]" (String.concat " | " (List.map pp_pattern patterns))
-
+++ /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/
- *)
-
-val pp_term: CicTextualParser2Ast.term -> string
projects / helm.git / commitdiff