- | TacticAst.Intros (_, _, names) ->
- (* TODO Zack implement intros length *)
- PrimitiveTactics.intros_tac ~mk_fresh_name_callback:(namer_of names) ()
- | TacticAst.Reflexivity _ -> Tactics.reflexivity
- | TacticAst.Assumption _ -> Tactics.assumption
- | TacticAst.Contradiction _ -> Tactics.contradiction
- | TacticAst.Exists _ -> Tactics.exists
- | TacticAst.Fourier _ -> Tactics.fourier
- | TacticAst.Goal (_, n) -> Tactics.set_goal n
- | TacticAst.Left _ -> Tactics.left
- | TacticAst.Right _ -> Tactics.right
- | TacticAst.Ring _ -> Tactics.ring
- | TacticAst.Split _ -> Tactics.split
- | TacticAst.Symmetry _ -> Tactics.symmetry
- | TacticAst.Transitivity (_, term) -> Tactics.transitivity term
- | TacticAst.Apply (_, term) -> Tactics.apply term
- | TacticAst.Absurd (_, term) -> Tactics.absurd term
- | TacticAst.Exact (_, term) -> Tactics.exact term
- | TacticAst.Cut (_, term) -> Tactics.cut term
- | TacticAst.Elim (_, term, _) ->
- (* TODO Zack implement "using" argument *)
- (* old: Tactics.elim_intros_simpl term *)
- Tactics.elim_intros term
- | TacticAst.ElimType (_, term) -> Tactics.elim_type term
- | TacticAst.Replace (_, what, with_what) -> Tactics.replace ~what ~with_what
- | TacticAst.Auto (_,num) ->
- AutoTactic.auto_tac ~num ~dbd:(MatitaDb.instance ())
- | TacticAst.Change (_, what, with_what, _) -> Tactics.change ~what ~with_what
-(*
- (* TODO Zack a lot more of tactics to be implemented here ... *)
- | TacticAst.Change_pattern of 'term pattern * 'term * 'ident option
- | TacticAst.Change of 'term * 'term * 'ident option
- | TacticAst.Decompose of 'ident * 'ident list
- | TacticAst.Discriminate of 'ident
- | TacticAst.Fold of reduction_kind * 'term
- | TacticAst.Injection of 'ident
- | TacticAst.LetIn of 'term * 'ident
- | TacticAst.Reduce of reduction_kind * 'term pattern * 'ident option
- | TacticAst.Replace_pattern of 'term pattern * 'term
-*)
- | TacticAst.Rewrite (_,dir,t,ident) ->
- if dir = `Left then
- EqualityTactics.rewrite_tac ~term:t
- else
- EqualityTactics.rewrite_back_tac ~term:t
- | _ -> assert false
-
-let eval_tactical status tac =
- let apply_tactic tactic =
- let (proof, goals) =
- ProofEngineTypes.apply_tactic tactic (MatitaMisc.get_proof_status status)
- in
- let new_status =
- match goals with
- | [] ->
- let (_,metasenv,_,_) = proof in
- (match metasenv with
- | [] -> Proof proof
- | (ng,_,_)::_ -> Incomplete_proof (proof,ng))
- | ng::_ -> Incomplete_proof (proof, ng)
- in
- { status with proof_status = new_status }
- in
- let rec tactical_of_ast = function
- | TacticAst.Tactic (loc, tactic) -> tactic_of_ast tactic
- | TacticAst.Fail loc -> Tacticals.fail
- | TacticAst.Do (loc, num, tactical) ->
- Tacticals.do_tactic num (tactical_of_ast tactical)
- | TacticAst.IdTac loc -> Tacticals.id_tac
- | TacticAst.Repeat (loc, tactical) ->
- Tacticals.repeat_tactic (tactical_of_ast tactical)
- | TacticAst.Seq (loc, tacticals) -> (* tac1; tac2; ... *)
- Tacticals.seq (List.map tactical_of_ast tacticals)
- | TacticAst.Then (loc, tactical, tacticals) -> (* tac; [ tac1 | ... ] *)
- Tacticals.thens (tactical_of_ast tactical)
- (List.map tactical_of_ast tacticals)
- | TacticAst.Tries (loc, tacticals) ->
- Tacticals.try_tactics
- (List.map (fun t -> "", tactical_of_ast t) tacticals)
- | TacticAst.Try (loc, tactical) ->
- Tacticals.try_tactic (tactical_of_ast tactical)
- in
- apply_tactic (tactical_of_ast tac)
-
-let eval_command status cmd =
- match cmd with
- | TacticAst.Set (loc, name, value) -> set_option status name value
- | TacticAst.Qed loc ->
- let uri, metasenv, bo, ty =
- match status.proof_status with
- | Proof (Some uri, metasenv, body, ty) ->
- uri, metasenv, body, ty
- | Proof (None, metasenv, body, ty) ->
- command_error
- ("Someone allows to start a thm without giving the "^
- "name/uri. This should be fixed!")
- | _-> command_error "You can't qed an uncomplete theorem"
- in
- let suri = UriManager.string_of_uri uri in
- if metasenv <> [] then
- command_error "Proof not completed! metasenv is not empty!";
- let proved_ty,ugraph =
- CicTypeChecker.type_of_aux' [] [] bo CicUniv.empty_ugraph
- in
- let b,ugraph =
- CicReduction.are_convertible [] proved_ty ty ugraph
- in
- if not b then
- command_error
- ("The type of your proof is not convertible with the "^
- "type you've declared!");
- MatitaLog.message (sprintf "%s defined" suri);
- let status = MatitaSync.add_constant ~uri ~body:bo ~ty ~ugraph status in
- {status with proof_status = No_proof }
- | TacticAst.Inductive (loc, dummy_params, types) ->
- (* dummy_params are not real params, it is a list of nothing, and the only
- * semantic content is the len, that is leftno (note: leftno and pamaters
- * have nothing in common).
- *)
- let suri =
- match types with
- | (name, _, _, _) :: tl -> MatitaMisc.qualify status name ^ ".ind"
- | _ -> assert false
- in
- let uri = UriManager.uri_of_string suri in
- let leftno = List.length dummy_params in
- let obj = Cic.InductiveDefinition (types, [], leftno, []) in
- let ugraph =
- CicTypeChecker.typecheck_mutual_inductive_defs uri
- (types, [], leftno) CicUniv.empty_ugraph
- in
- let status =
- MatitaSync.add_inductive_def
- ~uri ~types ~params:[] ~leftno ~ugraph status
- in
- {status with proof_status = No_proof }
- | TacticAst.Theorem (loc, thm_flavour, Some name, ty, None) ->
- let uri =
- UriManager.uri_of_string (MatitaMisc.qualify status name ^ ".con")
+ | GrafiteAst.Absurd (_, term) -> Tactics.absurd term
+ | GrafiteAst.Apply (_, term) -> Tactics.apply term
+ | GrafiteAst.Assumption _ -> Tactics.assumption
+ | GrafiteAst.Auto (_,depth,width,paramodulation) -> (* ALB *)
+ AutoTactic.auto_tac ?depth ?width ?paramodulation
+ ~dbd:(MatitaDb.instance ()) ()
+ | GrafiteAst.Change (_, pattern, with_what) ->
+ Tactics.change ~pattern with_what
+ | GrafiteAst.Clear (_,id) -> Tactics.clear id
+ | GrafiteAst.ClearBody (_,id) -> Tactics.clearbody id
+ | GrafiteAst.Contradiction _ -> Tactics.contradiction
+ | GrafiteAst.Compare (_, term) -> Tactics.compare term
+ | GrafiteAst.Constructor (_, n) -> Tactics.constructor n
+ | GrafiteAst.Cut (_, ident, term) ->
+ let names = match ident with None -> [] | Some id -> [id] in
+ Tactics.cut ~mk_fresh_name_callback:(namer_of names) term
+ | GrafiteAst.DecideEquality _ -> Tactics.decide_equality
+ | GrafiteAst.Decompose (_, types, what, names) ->
+ let to_type = function
+ | GrafiteAst.Type (uri, typeno) -> uri, typeno
+ | GrafiteAst.Ident _ -> assert false