+ (match idents with [] -> "" | idents -> " " ^ pp_idents idents)
+ | Left _ -> "left"
+ | LetIn (_, term, ident) -> sprintf "let %s in %s" (pp_term_ast term) ident
+ | Reduce (_, kind, pat) ->
+ sprintf "%s %s" (pp_reduction_kind kind) (pp_pattern pat)
+ | Reflexivity _ -> "reflexivity"
+ | 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 = `Left then "left" else "right") (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 -> " " ^ id)
+
+let pp_flavour = function
+ | `Definition -> "Definition"
+ | `Fact -> "Fact"
+ | `Goal -> "Goal"
+ | `Lemma -> "Lemma"
+ | `Remark -> "Remark"
+ | `Theorem -> "Theorem"
+
+let pp_search_kind = function
+ | `Locate -> "locate"
+ | `Hint -> "hint"
+ | `Match -> "match"
+ | `Elim -> "elim"
+
+let pp_macro pp_term = function
+ (* Whelp *)
+ | WInstance (_, term) -> "whelp instance " ^ pp_term term
+ | WHint (_, t) -> "whelp hint " ^ pp_term t
+ | WLocate (_, s) -> "whelp locate " ^ s
+ | WElim (_, t) -> "whelp elim " ^ pp_term t
+ | WMatch (_, term) -> "whelp match " ^ pp_term term
+ (* real macros *)
+(* | Abort _ -> "Abort" *)
+ | Check (_, term) -> sprintf "Check %s" (pp_term term)
+ | Hint _ -> "hint"
+(* | Redo (_, None) -> "Redo"
+ | Redo (_, Some n) -> sprintf "Redo %d" n *)
+ | Search_pat (_, kind, pat) ->
+ sprintf "search %s \"%s\"" (pp_search_kind kind) pat
+ | Search_term (_, kind, term) ->
+ sprintf "search %s %s" (pp_search_kind kind) (pp_term term)
+(* | Undo (_, None) -> "Undo"
+ | Undo (_, Some n) -> sprintf "Undo %d" n *)
+ | Print (_, name) -> sprintf "Print \"%s\"" name
+ | Quit _ -> "Quit"
+
+let pp_macro_ast = pp_macro pp_term_ast
+let pp_macro_cic = pp_macro pp_term_cic
+
+let pp_alias = function
+ | Ident_alias (id, uri) -> sprintf "alias id \"%s\" = \"%s\"" id uri
+ | Symbol_alias (symb, instance, desc) ->
+ sprintf "alias symbol \"%s\" (instance %d) = \"%s\""
+ symb instance desc
+ | 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
+ | Coercion (_,_) -> "Coercion IMPLEMENT ME!!!!!"
+ | Alias (_,s) -> pp_alias s
+ | Obj (_,obj) -> pp_obj obj