diff options
| author | gareuselesinge | 2013-08-08 18:51:35 +0000 |
|---|---|---|
| committer | gareuselesinge | 2013-08-08 18:51:35 +0000 |
| commit | b2f2727670853183bfbcbafb9dc19f0f71494a7b (patch) | |
| tree | 8d9cea5ed2713ab2bfe3b142816a48c5ba615758 /printing/printer.ml | |
| parent | 1f48326c7edf7f6e7062633494d25b254a6db82c (diff) | |
State Transaction Machine
The process_transaction function adds a new edge to the Dag without
executing the transaction (when possible).
The observe id function runs the transactions necessary to reach to the
state id. Transaction being on a merged branch are not executed but
stored into a future.
The finish function calls observe on the tip of the current branch.
Imperative modifications to the environment made by some tactics are
now explicitly declared by the tactic and modeled as let-in/beta-redexes
at the root of the proof term. An example is the abstract tactic.
This is the work described in the Coq Workshop 2012 paper.
Coq is compile with thread support from now on.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16674 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'printing/printer.ml')
| -rw-r--r-- | printing/printer.ml | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/printing/printer.ml b/printing/printer.ml index 696f25695b..cc9356cda7 100644 --- a/printing/printer.ml +++ b/printing/printer.ml @@ -387,7 +387,7 @@ let default_pr_subgoal n sigma = | [] -> error "No such goal." | g::rest -> if Int.equal p 1 then - let pg = default_pr_goal { sigma=sigma ; it=g } in + let pg = default_pr_goal { sigma=sigma ; it=g; eff=Declareops.no_seff } in v 0 (str "subgoal " ++ int n ++ pr_goal_tag g ++ str " is:" ++ cut () ++ pg) else @@ -438,7 +438,7 @@ let default_pr_subgoals ?(pr_first=true) close_cmd sigma seeds stack goals = in let print_multiple_goals g l = if pr_first then - default_pr_goal { it = g ; sigma = sigma } ++ + default_pr_goal { it = g ; sigma = sigma; eff=Declareops.no_seff } ++ pr_rec 2 l else pr_rec 1 (g::l) @@ -463,13 +463,13 @@ let default_pr_subgoals ?(pr_first=true) close_cmd sigma seeds stack goals = str "You can use Grab Existential Variables.") end | [g],[] when not !Flags.print_emacs -> - let pg = default_pr_goal { it = g ; sigma = sigma } in + let pg = default_pr_goal { it = g ; sigma = sigma; eff=Declareops.no_seff } in v 0 ( str "1 subgoal" ++ pr_goal_tag g ++ cut () ++ pg ++ emacs_print_dependent_evars sigma seeds ) | [g],a::l when not !Flags.print_emacs -> - let pg = default_pr_goal { it = g ; sigma = sigma } in + let pg = default_pr_goal { it = g ; sigma = sigma; eff=Declareops.no_seff } in v 0 ( str "1 focused subgoal (" ++ print_unfocused a l ++ str")" ++ pr_goal_tag g ++ cut () ++ pg ++ emacs_print_dependent_evars sigma seeds @@ -555,7 +555,7 @@ let pr_goal_by_id id = ++ pr_goal gs) in try - Proof.in_proof p (fun sigma -> pr {it=g;sigma=sigma}) + Proof.in_proof p (fun sigma -> pr {it=g;sigma=sigma;eff=Declareops.no_seff}) with Not_found -> error "Invalid goal identifier." (* Elementary tactics *) |