From b2f2727670853183bfbcbafb9dc19f0f71494a7b Mon Sep 17 00:00:00 2001 From: gareuselesinge Date: Thu, 8 Aug 2013 18:51:35 +0000 Subject: 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 --- library/states.mli | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'library/states.mli') diff --git a/library/states.mli b/library/states.mli index d186bf1c8..da6f33d65 100644 --- a/library/states.mli +++ b/library/states.mli @@ -22,18 +22,6 @@ val unfreeze : state -> unit (** {6 Rollback } *) -(** [with_heavy_rollback f h x] applies [f] to [x]. If this application - ends on an exception, the wrapper [h] is applied to it, then - the state of the whole system is restored as it was before applying [f], - and finally the exception produced by [h] is raised. *) - -val with_heavy_rollback : ('a -> 'b) -> (exn -> exn) -> 'a -> 'b - -(** [without_rollback] is just like [with_heavy_rollback], except that - no state is restored in case of exception. *) - -val without_rollback : ('a -> 'b) -> (exn -> exn) -> 'a -> 'b - (** [with_state_protection f x] applies [f] to [x] and restores the state of the whole system as it was before applying [f] *) -- cgit v1.2.3