(* Some easy tactics. *)
(************************************************************)
-(*CSC: generatore di nomi? Chiedere il nome? *)
-let fresh_name =
- let next_fresh_index = ref 0 in
- function () ->
- incr next_fresh_index ;
- "fresh_name" ^ string_of_int !next_fresh_index
-
(* Reduces [term] using [reduction_function] in the current scratch goal [ty] *)
let reduction_tactic_in_scratch reduction_function term ty =
let metasenv =
let can_apply term = can_apply_tactic (PrimitiveTactics.apply_tac ~term)
let apply term = apply_tactic (PrimitiveTactics.apply_tac ~term)
-let intros () =
- apply_tactic (PrimitiveTactics.intros_tac ~mknames:fresh_name)
+let intros () = apply_tactic PrimitiveTactics.intros_tac
let cut term = apply_tactic (PrimitiveTactics.cut_tac ~term)
let letin term = apply_tactic (PrimitiveTactics.letin_tac ~term)
let exact term = apply_tactic (PrimitiveTactics.exact_tac ~term)
-let elim_simpl_intros term =
- apply_tactic (PrimitiveTactics.elim_simpl_intros_tac ~term)
+let elim_intros_simpl term =
+ apply_tactic (PrimitiveTactics.elim_intros_simpl_tac ~term)
let change ~goal_input:what ~input:with_what =
apply_tactic (PrimitiveTactics.change_tac ~what ~with_what)
apply_tactic
(ReductionTactics.simpl_tac ~also_in_hypotheses:true ~term:(Some term))
-let fold term =
- apply_tactic (ReductionTactics.fold_tac ~also_in_hypotheses:true ~term)
+let fold_whd term =
+ apply_tactic
+ (ReductionTactics.fold_tac ~reduction:CicReduction.whd
+ ~also_in_hypotheses:true ~term)
+let fold_reduce term =
+ apply_tactic
+ (ReductionTactics.fold_tac ~reduction:ProofEngineReduction.reduce
+ ~also_in_hypotheses:true ~term)
+let fold_simpl term =
+ apply_tactic
+ (ReductionTactics.fold_tac ~reduction:ProofEngineReduction.simpl
+ ~also_in_hypotheses:true ~term)
(* other tactics *)