let separator =
if hyp <> [] then " \vdash " else " "
in
- pp_hyp_pattern hyp ^ separator ^ pp_goal_pattern goal
+ "in " ^ pp_hyp_pattern hyp ^ separator ^ pp_goal_pattern goal
+
let rec pp_tactic = function
| Absurd (_, term) -> "absurd" ^ pp_term_ast term
| Apply (_, term) -> "apply " ^ pp_term_ast term
| Assumption _ -> "assumption"
| Change (_, t1, t2, where) ->
sprintf "change %s with %s%s" (pp_term_ast t1) (pp_term_ast t2)
- (match where with None -> "" | Some ident -> "in " ^ ident)
+ (pp_pattern where)
(* | Change_pattern (_, _, _, _) -> assert false (* TODO *) *)
| Contradiction _ -> "contradiction"
| Cut (_, term) -> "cut " ^ pp_term_ast term
- | Decompose (_, ident, principles) ->
- sprintf "decompose %s %s" (pp_idents principles) ident
+ | Decompose (_, term) ->
+ sprintf "decompose %s" (pp_term_ast term)
| Discriminate (_, term) -> "discriminate " ^ pp_term_ast term
| Elim (_, term, using) ->
sprintf "elim " ^ pp_term_ast term ^
sprintf "generalize %s %s" (pp_term_ast term) (pp_pattern pattern)
| Goal (_, n) -> "goal " ^ string_of_int n
| Fourier _ -> "fourier"
- | Injection (_, ident) -> "injection " ^ ident
+ | Injection (_, term) -> "injection " ^ pp_term_ast term
| Intros (_, None, []) -> "intro"
| Intros (_, num, idents) ->
sprintf "intros%s%s"
(* sprintf "%s in hyp %s" (pp_reduction_kind kind) *)
(* (String.concat ", " (List.map pp_term_ast terms)) *)
| Reduce (_, kind, pat) ->
- sprintf "%s in %s" (pp_reduction_kind kind) (pp_pattern pat)
+ sprintf "%s %s" (pp_reduction_kind kind) (pp_pattern pat)
| Reflexivity _ -> "reflexivity"
| Replace (_, t1, t2) ->
sprintf "replace %s with %s" (pp_term_ast t1) (pp_term_ast t2)
(* | Replace_pattern (_, _, _) -> assert false (* TODO *) *)
| Rewrite (_, pos, t, pattern) ->
- sprintf "rewrite %s %s in %s"
+ sprintf "rewrite %s %s %s"
(if pos = `Left then "left" else "right") (pp_term_ast t)
(pp_pattern pattern)
| Right _ -> "right"
| Split _ -> "split"
| Symmetry _ -> "symmetry"
| Transitivity (_, term) -> "transitivity " ^ pp_term_ast term
- | FwdSimpl (_, ident) -> sprintf "fwd %s" ident
+ | FwdSimpl (_, term) -> sprintf "fwd %s" (pp_term_ast term)
let pp_flavour = function
| `Definition -> "Definition"