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| author |  aspiwack <aspiwack@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-11-02 15:40:17 +0000 |
|---|---|---|
| committer | aspiwack <aspiwack@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-11-02 15:40:17 +0000 |
| commit | bd39dfc9d8090f50bff6260495be2782e6d5e342 (patch) | |
| tree | 31609b55959ed3d0647fc16c7657e95d9451cec1 /tactics/extratactics.ml4 | |
| parent | a774fb3002f72a24b62415478cb8dd0cc7e5d708 (diff) | |
A tactic shelve_unifiable.
Puts on the shelf every goals under focus on which other goals under focus
depend. Useful when we want to solve these goals by unification (as in a
first order proof search procedure, for instance).
Also meant to be able to recover approximately the semantics of the old
refine with the new implementation (use refine t; shelve_unifiable).
TODO: bug dans l'example de shelve_unifiable
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17017 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'tactics/extratactics.ml4')
| -rw-r--r-- | tactics/extratactics.ml4 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tactics/extratactics.ml4 b/tactics/extratactics.ml4 index 44719a962..a7a89eae7 100644 --- a/tactics/extratactics.ml4 +++ b/tactics/extratactics.ml4 @@ -810,6 +810,14 @@ TACTIC EXTEND shelve [ Proofview.shelve ] END +(* Shelves the unifiable goals under focus, i.e. the goals which + appear in other goals under focus (the unfocused goals are not + considered). *) +TACTIC EXTEND shelve_unifiable +| [ "shelve_unifiable" ] -> + [ Proofview.shelve_unifiable ] +END + (* Command to add every unshelved variables to the focus *) VERNAC COMMAND EXTEND Unshelve [ "Unshelve" ] |