diff options
| author |  aspiwack <aspiwack@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-11-02 15:38:41 +0000 |
|---|---|---|
| committer | aspiwack <aspiwack@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-11-02 15:38:41 +0000 |
| commit | af63420fe7202f01b483812bc1f5ff50c5a640e2 (patch) | |
| tree | eb124c5a451cb55a3080093994b14a8960251a68 /tactics/tacintern.ml | |
| parent | a9cfc4691726ac248dc7bbc43bb5ae8a7db3233f (diff) | |
Adds a tactical once.
[once t] does just as [t] but has exactly one success it [t] has at least one success.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17004 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'tactics/tacintern.ml')
| -rw-r--r-- | tactics/tacintern.ml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tactics/tacintern.ml b/tactics/tacintern.ml index ddabb5d08..2f41ff2ae 100644 --- a/tactics/tacintern.ml +++ b/tactics/tacintern.ml @@ -689,6 +689,8 @@ and intern_tactic_seq onlytac ist = function ist.ltacvars, TacTimeout (intern_or_var ist n,intern_tactic onlytac ist tac) | TacOr (tac1,tac2) -> ist.ltacvars, TacOr (intern_pure_tactic ist tac1,intern_pure_tactic ist tac2) + | TacOnce tac -> + ist.ltacvars, TacOnce (intern_pure_tactic ist tac) | TacOrelse (tac1,tac2) -> ist.ltacvars, TacOrelse (intern_pure_tactic ist tac1,intern_pure_tactic ist tac2) | TacFirst l -> ist.ltacvars, TacFirst (List.map (intern_pure_tactic ist) l) |