let pp_terms_ast terms = String.concat ", " (List.map pp_term_ast terms)
let pp_reduction_kind = function
+ | `Normalize -> "normalize"
| `Reduce -> "reduce"
| `Simpl -> "simplify"
+ | `Unfold (Some t) -> "unfold " ^ pp_term_ast t
+ | `Unfold None -> "unfold"
| `Whd -> "whd"
- | `Normalize -> "normalize"
let pp_pattern (t, hyp, goal) =
"cut " ^ pp_term_ast term ^
(match ident with None -> "" | Some id -> " as " ^ id)
| DecideEquality _ -> "decide equality"
- | Decompose (_, term) ->
- sprintf "decompose %s" (pp_term_ast term)
+ | Decompose (_, [], what, names) ->
+ sprintf "decompose %s%s" what (pp_intros_specs (None, names))
+ | Decompose (_, types, what, names) ->
+ let to_ident = function
+ | Ident id -> id
+ | Type _ -> assert false
+ in
+ let types = List.rev_map to_ident types in
+ sprintf "decompose %s %s%s" (pp_idents types) what (pp_intros_specs (None, names))
| Discriminate (_, term) -> "discriminate " ^ pp_term_ast term
| Elim (_, term, using, num, idents) ->
sprintf "elim " ^ pp_term_ast term ^
"record " ^ name ^ " " ^ pp_params params ^ " \\def {" ^
pp_fields fields ^ "}"
+let pp_argument_pattern = function
+ | CicNotationPt.IdentArg (eta_depth, name) ->
+ let eta_buf = Buffer.create 5 in
+ for i = 1 to eta_depth do
+ Buffer.add_string eta_buf "\\eta."
+ done;
+ sprintf "%s%s" (Buffer.contents eta_buf) name
+
+let rec pp_cic_appl_pattern = function
+ | CicNotationPt.UriPattern uri -> UriManager.string_of_uri uri
+ | CicNotationPt.VarPattern name -> name
+ | CicNotationPt.ImplicitPattern -> "_"
+ | CicNotationPt.ApplPattern aps ->
+ sprintf "(%s)" (String.concat " " (List.map pp_cic_appl_pattern aps))
+
+let pp_l1_pattern = CicNotationPp.pp_term
+let pp_l2_pattern = CicNotationPp.pp_term
+
+let pp_associativity = function
+ | Gramext.LeftA -> "left associative"
+ | Gramext.RightA -> "right associative"
+ | Gramext.NonA -> "non associative"
+
+let pp_precedence i = sprintf "with precedence %d" i
+
+let pp_dir_opt = function
+ | None -> ""
+ | Some `LeftToRight -> "> "
+ | Some `RightToLeft -> "< "
+
let pp_command = function
| Include (_,path) -> "include " ^ path
| Qed _ -> "qed"
| Default (_,what,uris) ->
sprintf "default \"%s\" %s" what
(String.concat " " (List.map UriManager.string_of_uri uris))
+ | Interpretation (_, dsc, (symbol, arg_patterns), cic_appl_pattern) ->
+ sprintf "interpretation \"%s\" '%s %s = %s"
+ dsc symbol
+ (String.concat " " (List.map pp_argument_pattern arg_patterns))
+ (pp_cic_appl_pattern cic_appl_pattern)
+ | Notation (_, dir_opt, l1_pattern, assoc, prec, l2_pattern) ->
+ sprintf "notation %s\"%s\" %s %s for %s"
+ (pp_dir_opt dir_opt)
+ (pp_l1_pattern l1_pattern)
+ (pp_associativity assoc)
+ (pp_precedence prec)
+ (pp_l2_pattern l2_pattern)
+ | Render _
+ | Dump _ -> assert false (* ZACK: debugging *)
let rec pp_tactical = function
| Tactic (_, tac) -> pp_tactic tac
| Qed _ -> "qed"
| Drop _ -> "drop"
| Coercion (_,term) -> sprintf "coercion %s" (CicPp.ppterm term)
- | Set (_, _, _)
- | Alias (_,_)
- | Default (_,_,_)
- | Obj (_,_) -> assert false (* not implemented *)
+ | Set _
+ | Alias _
+ | Default _
+ | Render _
+ | Dump _
+ | Interpretation _
+ | Notation _
+ | Obj _ -> assert false (* not implemented *)
+