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|
(*************************************************************************
PROJET RNRT Calife - 2001
Author: Pierre Crégut - France Télécom R&D
Licence : LGPL version 2.1
*************************************************************************)
(*i camlp4deps: "parsing/grammar.cma" i*)
open Refl_omega
open Refiner
let romega_tactic l =
let tacs = List.map
(function
| "nat" -> Tacinterp.interp <:tactic<zify_nat>>
| "positive" -> Tacinterp.interp <:tactic<zify_positive>>
| "N" -> Tacinterp.interp <:tactic<zify_N>>
| "Z" -> Tacinterp.interp <:tactic<zify_op>>
| s -> Util.error ("No ROmega knowledge base for type "^s))
(Util.list_uniquize (List.sort compare l))
in
tclTHEN
(tclREPEAT (tclPROGRESS (tclTHENLIST tacs)))
(tclTHEN
(* because of the contradiction process in (r)omega,
we'd better leave as little as possible in the conclusion,
for an easier decidability argument. *)
Tactics.intros
total_reflexive_omega_tactic)
TACTIC EXTEND romega
| [ "romega" ] -> [ romega_tactic [] ]
END
TACTIC EXTEND romega'
| [ "romega" "with" ne_ident_list(l) ] ->
[ romega_tactic (List.map Names.string_of_id l) ]
| [ "romega" "with" "*" ] -> [ romega_tactic ["nat";"positive";"N";"Z"] ]
END
|
