diff options
Diffstat (limited to 'src/Tactics.v')
-rw-r--r-- | src/Tactics.v | 71 |
1 files changed, 69 insertions, 2 deletions
diff --git a/src/Tactics.v b/src/Tactics.v index 685cfdb..08668c3 100644 --- a/src/Tactics.v +++ b/src/Tactics.v @@ -18,12 +18,79 @@ Require Import SMTCoq.State SMTCoq.SMT_terms SMTCoq.Trace SMT_classes_instances Declare ML Module "smtcoq_plugin". -Ltac zchaff := trakt Z bool; Tactics.zchaff_bool. -Ltac zchaff_no_check := trakt Z bool; Tactics.zchaff_bool_no_check. +(** Tactics in bool *) + +(* Collect all the hypotheses from the context *) + +Ltac get_hyps_acc acc := + match goal with + | [ H : ?P |- _ ] => + let T := type of P in + lazymatch T with + | Prop => + lazymatch P with + | id _ => fail + | _ => + let _ := match goal with _ => change P with (id P) in H end in + match acc with + | Some ?t => get_hyps_acc (Some (H, t)) + | None => get_hyps_acc (Some H) + end + end + | _ => fail + end + | _ => acc + end. + +Ltac eliminate_id := + repeat match goal with + | [ H : ?P |- _ ] => + lazymatch P with + | id ?Q => change P with Q in H + | _ => fail + end + end. + +Ltac get_hyps := + let Hs := get_hyps_acc (@None nat) in + let _ := match goal with _ => eliminate_id end in + Hs. + + +(* Tactics *) Tactic Notation "verit_bool_base_auto" constr(h) := verit_bool_base h; try (exact _). Tactic Notation "verit_bool_no_check_base_auto" constr(h) := verit_bool_no_check_base h; try (exact _). +Tactic Notation "verit_bool" constr(h) := + let Hs := get_hyps in + match Hs with + | Some ?Hs => verit_bool_base_auto (Some (h, Hs)) + | None => verit_bool_base_auto (Some h) + end; + vauto. +Tactic Notation "verit_bool" := + let Hs := get_hyps in + verit_bool_base_auto Hs; vauto. + +Tactic Notation "verit_bool_no_check" constr(h) := + let Hs := get_hyps in + match Hs with + | Some ?Hs => verit_bool_no_check_base_auto (Some (h, Hs)) + | None => verit_bool_no_check_base_auto (Some h) + end; + vauto. +Tactic Notation "verit_bool_no_check" := + let Hs := get_hyps in + fun Hs => verit_bool_no_check_base_auto Hs; vauto. + + +(** Tactics in Prop **) + + +Ltac zchaff := trakt Z bool; Tactics.zchaff_bool. +Ltac zchaff_no_check := trakt Z bool; Tactics.zchaff_bool_no_check. + Tactic Notation "verit" constr(global) := intros; unfold is_true in *; |