| `Simpl -> "simplify"
| `Whd -> "whd"
| `Normalize -> "normalize"
+
+
+let pp_pattern (t, hyp, goal) =
+ let pp_hyp_pattern l =
+ String.concat "; "
+ (List.map (fun (name, p) -> sprintf "%s : %s" name (pp_term_ast p)) l) in
+ let pp_t t =
+ match t with
+ None -> ""
+ | Some t -> pp_term_ast t
+ in
+ pp_t t ^ " in " ^ pp_hyp_pattern hyp ^ " \\vdash " ^ pp_term_ast goal
let rec pp_tactic = function
| Absurd (_, term) -> "absurd" ^ pp_term_ast term
| Apply (_, term) -> "apply " ^ pp_term_ast term
| Auto _ -> "auto"
| 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)
- | Change_pattern (_, _, _, _) -> assert false (* TODO *)
+ | Change (_, where, with_what) ->
+ sprintf "change %s with %s" (pp_pattern where) (pp_term_ast with_what)
+ | Clear (_,id) -> sprintf "clear %s" id
+ | ClearBody (_,id) -> sprintf "clearbody %s" id
+ | Compare (_,term) -> "compare " ^ pp_term_ast term
+ | Constructor (_,n) -> "constructor " ^ string_of_int n
| Contradiction _ -> "contradiction"
- | Cut (_, term) -> "cut " ^ pp_term_ast term
- | Decompose (_, ident, principles) ->
- sprintf "decompose %s %s" (pp_idents principles) ident
- | Discriminate (_, ident) -> "discriminate " ^ ident
+ | Cut (_, ident, term) ->
+ "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)
+ | Discriminate (_, term) -> "discriminate " ^ pp_term_ast term
| Elim (_, term, using) ->
sprintf "elim " ^ pp_term_ast term ^
(match using with None -> "" | Some term -> " using " ^ pp_term_ast term)
| ElimType (_, term) -> "elim type " ^ pp_term_ast term
| Exact (_, term) -> "exact " ^ pp_term_ast term
| Exists _ -> "exists"
- | Fold (_, kind, term) ->
- sprintf "fold %s %s" (pp_reduction_kind kind) (pp_term_ast term)
+ | Fold (_, kind, pattern) ->
+ sprintf "fold %s %s" (pp_reduction_kind kind) (pp_pattern pattern)
+ | Generalize (_, pattern, ident) ->
+ sprintf "generalize %s%s" (pp_pattern pattern)
+ (match ident with None -> "" | Some id -> " as " ^ id)
| Goal (_, n) -> "goal " ^ string_of_int n
+ | Fail _ -> "fail"
| Fourier _ -> "fourier"
- | Injection (_, ident) -> "injection " ^ ident
+ | IdTac _ -> "id"
+ | Injection (_, term) -> "injection " ^ pp_term_ast term
| Intros (_, None, []) -> "intro"
| Intros (_, num, idents) ->
sprintf "intros%s%s"
(match idents with [] -> "" | idents -> " " ^ pp_idents idents)
| Left _ -> "left"
| LetIn (_, term, ident) -> sprintf "let %s in %s" (pp_term_ast term) ident
- | Reduce (_, kind, None)
- | Reduce (_, kind, Some ([], `Goal)) -> pp_reduction_kind kind
- | Reduce (_, kind, Some ([], `Everywhere)) ->
- sprintf "%s in hyp" (pp_reduction_kind kind)
- | Reduce (_, kind, Some (terms, `Goal)) ->
- sprintf "%s %s" (pp_reduction_kind kind)
- (String.concat ", " (List.map pp_term_ast terms))
- | Reduce (_, kind, Some (terms, `Everywhere)) ->
- sprintf "%s in hyp %s" (pp_reduction_kind kind)
- (String.concat ", " (List.map pp_term_ast terms))
- | ReduceAt (_, kind, id, term) ->
- sprintf "%s %s at %s" (pp_reduction_kind kind) id
- (pp_term_ast term)
+ | Reduce (_, kind, 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, None) ->
- sprintf "rewrite %s %s"
- (if pos = `Left then "left" else "right") (pp_term_ast t)
- | Rewrite _ -> assert false (* TODO *)
+ | Replace (_, pattern, t) ->
+ sprintf "replace %s with %s" (pp_pattern pattern) (pp_term_ast t)
+ | Rewrite (_, pos, t, pattern) ->
+ sprintf "rewrite %s %s %s"
+ (if pos = `LeftToRight then ">" else "<")
+ (pp_term_ast t)
+ (pp_pattern pattern)
| Right _ -> "right"
| Ring _ -> "ring"
| Split _ -> "split"
| Symmetry _ -> "symmetry"
| Transitivity (_, term) -> "transitivity " ^ pp_term_ast term
+ | FwdSimpl (_, term) -> sprintf "fwd %s" (pp_term_ast term)
+ | LApply (_, term_opt, term, ident) ->
+ sprintf "lapply %s%s%s" (pp_term_ast term)
+ (match term_opt with None -> "" | Some t -> " to " ^ pp_term_ast t)
+ (match ident with None -> "" | Some id -> " using " ^ id)
let pp_flavour = function
| `Definition -> "Definition"
| Number_alias (instance,desc) ->
sprintf "alias num (instance %d) = \"%s\"" instance desc
+let pp_params = function
+ | [] -> ""
+ | params ->
+ " " ^
+ String.concat " "
+ (List.map
+ (fun (name, typ) -> sprintf "(%s:%s)" name (pp_term_ast typ))
+ params)
+
+let pp_fields fields =
+ (if fields <> [] then "\n" else "") ^
+ String.concat ";\n"
+ (List.map (fun (name,ty) -> " " ^ name ^ ": " ^ pp_term_ast ty) fields)
+
+let pp_obj = function
+ | Inductive (params, types) ->
+ let pp_constructors constructors =
+ String.concat "\n"
+ (List.map (fun (name, typ) -> sprintf "| %s: %s" name (pp_term_ast typ))
+ constructors)
+ in
+ let pp_type (name, _, typ, constructors) =
+ sprintf "\nwith %s: %s \\def\n%s" name (pp_term_ast typ)
+ (pp_constructors constructors)
+ in
+ (match types with
+ | [] -> assert false
+ | (name, inductive, typ, constructors) :: tl ->
+ let fst_typ_pp =
+ sprintf "%sinductive %s%s: %s \\def\n%s"
+ (if inductive then "" else "co") name (pp_params params)
+ (pp_term_ast typ) (pp_constructors constructors)
+ in
+ fst_typ_pp ^ String.concat "" (List.map pp_type tl))
+ | Theorem (flavour, name, typ, body) ->
+ sprintf "%s %s: %s %s"
+ (pp_flavour flavour)
+ name
+ (pp_term_ast typ)
+ (match body with
+ | None -> ""
+ | Some body -> "\\def " ^ pp_term_ast body)
+ | Record (params,name,ty,fields) ->
+ "record " ^ name ^ " " ^ pp_params params ^ " \\def {" ^
+ pp_fields fields ^ "}"
+
+
let pp_command = function
| Qed _ -> "qed"
+ | Drop _ -> "drop"
| Set (_, name, value) -> sprintf "Set \"%s\" \"%s\"" name value
- | Inductive (_, params, types) ->
- let pp_params = function
- | [] -> ""
- | params ->
- " " ^
- String.concat " "
- (List.map
- (fun (name, typ) -> sprintf "(%s:%s)" name (pp_term_ast typ))
- params)
- in
- let pp_constructors constructors =
- String.concat "\n"
- (List.map (fun (name, typ) -> sprintf "| %s: %s" name (pp_term_ast typ))
- constructors)
- in
- let pp_type (name, _, typ, constructors) =
- sprintf "\nwith %s: %s \\def\n%s" name (pp_term_ast typ)
- (pp_constructors constructors)
- in
- (match types with
- | [] -> assert false
- | (name, inductive, typ, constructors) :: tl ->
- let fst_typ_pp =
- sprintf "%sinductive %s%s: %s \\def\n%s"
- (if inductive then "" else "co") name (pp_params params)
- (pp_term_ast typ) (pp_constructors constructors)
- in
- fst_typ_pp ^ String.concat "" (List.map pp_type tl))
- | Theorem (_, flavour, name, typ, body) ->
- sprintf "%s %s: %s %s"
- (pp_flavour flavour)
- (match name with None -> "" | Some name -> name)
- (pp_term_ast typ)
- (match body with
- | None -> ""
- | Some body -> "\\def " ^ pp_term_ast body)
| Coercion (_,_) -> "Coercion IMPLEMENT ME!!!!!"
| Alias (_,s) -> pp_alias s
+ | Obj (_,obj) -> pp_obj obj
let rec pp_tactical = function
| Tactic (_, tac) -> pp_tactic tac
-
- | Fail _ -> "fail"
| Do (_, count, tac) -> sprintf "do %d %s" count (pp_tactical tac)
- | IdTac _ -> "id"
| Repeat (_, tac) -> "repeat " ^ pp_tactical tac
| Seq (_, tacs) -> pp_tacticals tacs
| Then (_, tac, tacs) ->