diff options
Diffstat (limited to 'stm')
-rw-r--r-- | stm/stm.ml | 32 | ||||
-rw-r--r-- | stm/vernac_classifier.ml | 8 |
2 files changed, 15 insertions, 25 deletions
diff --git a/stm/stm.ml b/stm/stm.ml index 7e17fa2f5..e0064df9b 100644 --- a/stm/stm.ml +++ b/stm/stm.ml @@ -1049,7 +1049,7 @@ end = struct (* {{{ *) try match v with | VernacResetInitial -> - VtStm (VtBack Stateid.initial, true), VtNow + VtBack (true, Stateid.initial), VtNow | VernacResetName (_,name) -> let id = VCS.get_branch_pos (VCS.current_branch ()) in (try @@ -1057,20 +1057,20 @@ end = struct (* {{{ *) fold_until (fun b (id,_,label,_,_) -> if b then `Stop id else `Cont (List.mem name label)) false id in - VtStm (VtBack oid, true), VtNow + VtBack (true, oid), VtNow with Not_found -> - VtStm (VtBack id, true), VtNow) + VtBack (true, id), VtNow) | VernacBack n -> let id = VCS.get_branch_pos (VCS.current_branch ()) in let oid = fold_until (fun n (id,_,_,_,_) -> if Int.equal n 0 then `Stop id else `Cont (n-1)) n id in - VtStm (VtBack oid, true), VtNow + VtBack (true, oid), VtNow | VernacUndo n -> let id = VCS.get_branch_pos (VCS.current_branch ()) in let oid = fold_until (fun n (id,_,_,tactic,undo) -> let value = (if tactic then 1 else 0) - undo in if Int.equal n 0 then `Stop id else `Cont (n-value)) n id in - VtStm (VtBack oid, true), VtLater + VtBack (true, oid), VtLater | VernacUndoTo _ | VernacRestart as e -> let m = match e with VernacUndoTo m -> m | _ -> 0 in @@ -1087,16 +1087,16 @@ end = struct (* {{{ *) 0 id in let oid = fold_until (fun n (id,_,_,_,_) -> if Int.equal n 0 then `Stop id else `Cont (n-1)) (n-m-1) id in - VtStm (VtBack oid, true), VtLater + VtBack (true, oid), VtLater | VernacAbortAll -> let id = VCS.get_branch_pos (VCS.current_branch ()) in let oid = fold_until (fun () (id,vcs,_,_,_) -> match Vcs_.branches vcs with [_] -> `Stop id | _ -> `Cont ()) () id in - VtStm (VtBack oid, true), VtLater + VtBack (true, oid), VtLater | VernacBacktrack (id,_,_) | VernacBackTo id -> - VtStm (VtBack (Stateid.of_int id), not !Flags.batch_mode), VtNow + VtBack (not !Flags.batch_mode, Stateid.of_int id), VtNow | _ -> VtUnknown, VtNow with | Not_found -> @@ -2484,14 +2484,8 @@ let process_transaction ?(newtip=Stateid.fresh ()) stm_prerr_endline (fun () -> " classified as: " ^ string_of_vernac_classification c); match c with - (* Joining various parts of the document *) - | VtStm (VtJoinDocument, b), VtNow -> join (); `Ok - | VtStm (VtWait, b), VtNow -> wait (); `Ok - | VtStm ((VtJoinDocument|VtWait),_), VtLater -> - anomaly(str"classifier: join actions cannot be classified as VtLater.") - (* Back *) - | VtStm (VtBack oid, true), w -> + | VtBack (true, oid), w -> let id = VCS.new_node ~id:newtip () in let { mine; others } = Backtrack.branches_of oid in let valid = VCS.get_branch_pos head in @@ -2510,12 +2504,12 @@ let process_transaction ?(newtip=Stateid.fresh ()) VCS.checkout_shallowest_proof_branch (); VCS.commit id (Alias (oid,x)); Backtrack.record (); if w == VtNow then finish (); `Ok - | VtStm (VtBack id, false), VtNow -> + | VtBack (false, id), VtNow -> stm_prerr_endline (fun () -> "undo to state " ^ Stateid.to_string id); Backtrack.backto id; VCS.checkout_shallowest_proof_branch (); Reach.known_state ~cache:(interactive ()) id; `Ok - | VtStm (VtBack id, false), VtLater -> + | VtBack (false, id), VtLater -> anomaly(str"classifier: VtBack + VtLater must imply part_of_script.") (* Query *) @@ -2779,8 +2773,8 @@ let query ~at ~route s = let clas = classify_vernac ast in let aast = { verbose = true; indentation; strlen; loc; expr = ast } in match clas with - | VtStm (w,_), _ -> - ignore(process_transaction aast (VtStm (w,false), VtNow)) + | VtBack (_,id), _ -> (* TODO: can this still happen ? *) + ignore(process_transaction aast (VtBack (false,id), VtNow)) | _ -> ignore(process_transaction aast (VtQuery (false, route), VtNow))) s diff --git a/stm/vernac_classifier.ml b/stm/vernac_classifier.ml index c2ebea961..158ad9084 100644 --- a/stm/vernac_classifier.ml +++ b/stm/vernac_classifier.ml @@ -31,8 +31,7 @@ let string_of_vernac_type = function Option.default "" proof_block_detection | VtProofMode s -> "ProofMode " ^ s | VtQuery (b, route) -> "Query " ^ string_of_in_script b ^ " route " ^ string_of_int route - | VtStm ((VtJoinDocument|VtWait), b) -> "Stm " ^ string_of_in_script b - | VtStm (VtBack _, b) -> "Stm Back " ^ string_of_in_script b + | VtBack (b, _) -> "Stm Back " ^ string_of_in_script b let string_of_vernac_when = function | VtLater -> "Later" @@ -64,9 +63,6 @@ let rec classify_vernac e = * look at the entire dag to detect this option. *) | VernacSetOption (["Universe"; "Polymorphism"],_) | VernacUnsetOption (["Universe"; "Polymorphism"]) -> VtSideff [], VtNow - (* Stm *) - | VernacStm Wait -> VtStm (VtWait, true), VtNow - | VernacStm JoinDocument -> VtStm (VtJoinDocument, true), VtNow (* Nested vernac exprs *) | VernacProgram e -> classify_vernac e | VernacLocal (_,e) -> classify_vernac e @@ -79,7 +75,7 @@ let rec classify_vernac e = | VernacFail e -> (* Fail Qed or Fail Lemma must not join/fork the DAG *) (match classify_vernac e with | ( VtQuery _ | VtProofStep _ | VtSideff _ - | VtStm _ | VtProofMode _ ), _ as x -> x + | VtBack _ | VtProofMode _ ), _ as x -> x | VtQed _, _ -> VtProofStep { parallel = `No; proof_block_detection = None }, VtNow |