| `Loc _ -> "@"
| `ChildPos p -> sprintf "P(%s)" (pp_pos p)
+let pp_capture_variable pp_term =
+ function
+ | term, None -> pp_term (* ~pp_parens:false *) term
+ | term, Some typ -> "(" ^ pp_term (* ~pp_parens:false *) term ^ ": " ^ pp_term typ ^ ")"
+
let rec pp_term ?(pp_parens = true) t =
let t_pp =
match t with
(match typ with None -> "?" | Some typ -> pp_term typ)
(pp_term ~pp_parens:true body)
| Ast.Binder (kind, var, body) ->
- sprintf "\\%s %s.%s" (pp_binder kind) (pp_capture_variable var)
+ sprintf "\\%s %s.%s" (pp_binder kind) (pp_capture_variable pp_term var)
(pp_term ~pp_parens:true body)
| Ast.Case (term, indtype, typ, patterns) ->
sprintf "match %s%s%s with %s"
(pp_term term)
- (match typ with None -> "" | Some t -> sprintf " return %s" (pp_term t))
(match indtype with
| None -> ""
| Some (ty, href_opt) ->
(match debug_printing, href_opt with
| true, Some uri ->
sprintf "(i.e.%s)" (UriManager.string_of_uri uri)
- | _ -> ""))
+ | _ -> ""))
+ (match typ with None -> "" | Some t -> sprintf " return %s" (pp_term t))
(pp_patterns patterns)
| Ast.Cast (t1, t2) -> sprintf "(%s: %s)" (pp_term ~pp_parens:true t1) (pp_term ~pp_parens:true t2)
| Ast.LetIn (var, t1, t2) ->
- sprintf "let %s \\def %s in %s" (pp_capture_variable var) (pp_term ~pp_parens:true t1)
+ sprintf "let %s \\def %s in %s" (pp_capture_variable pp_term var) (pp_term ~pp_parens:true t1)
(pp_term ~pp_parens:true t2)
| Ast.LetRec (kind, definitions, term) ->
- let strip i t =
- let rec aux i l = function
- | Ast.Binder (_, var, body) when i > 0 -> aux (pred i) (var :: l) body
- | body -> List.rev l, body
- in
- aux i [] t
- in
let rec get_guard i = function
- | [] -> assert false
+ | [] -> (*assert false*) Ast.Implicit
| [term, _] when i = 1 -> term
| _ :: tl -> get_guard (pred i) tl
in
- let map (var, body, i) =
- let id, vars, typ, body = match var with
- | term, Some typ ->
- let pvars, pbody = strip i typ in
- let _, bbody = strip i body in
- term, pvars, pbody, bbody
- | _ -> assert false
- in
+ let map (params, (id,typ), body, i) =
+ let typ =
+ match typ with
+ None -> Ast.Implicit
+ | Some typ -> typ
+ in
sprintf "%s %s on %s: %s \\def %s"
(pp_term ~pp_parens:false term)
- (String.concat " " (List.map pp_capture_variable vars))
- (pp_term ~pp_parens:false (get_guard i vars))
+ (String.concat " " (List.map (pp_capture_variable pp_term) params))
+ (pp_term ~pp_parens:false (get_guard i params))
(pp_term typ) (pp_term body)
in
sprintf "let %s %s in %s"
and pp_subst (name, term) = sprintf "%s \\Assign %s" name (pp_term term)
and pp_substs substs = String.concat "; " (List.map pp_subst substs)
-and pp_pattern ((head, href, vars), term) =
- let head_pp =
- head ^
- (match debug_printing, href with
- | true, Some uri -> sprintf "(i.e.%s)" (UriManager.string_of_uri uri)
- | _ -> "")
- in
- sprintf "%s \\Rightarrow %s"
- (match vars with
- | [] -> head_pp
- | _ ->
- sprintf "(%s %s)" head_pp
- (String.concat " " (List.map pp_capture_variable vars)))
- (pp_term term)
+and pp_pattern =
+ function
+ Ast.Pattern (head, href, vars), term ->
+ let head_pp =
+ head ^
+ (match debug_printing, href with
+ | true, Some uri -> sprintf "(i.e.%s)" (UriManager.string_of_uri uri)
+ | _ -> "")
+ in
+ sprintf "%s \\Rightarrow %s"
+ (match vars with
+ | [] -> head_pp
+ | _ ->
+ sprintf "(%s %s)" head_pp
+ (String.concat " " (List.map (pp_capture_variable pp_term) vars)))
+ (pp_term term)
+ | Ast.Wildcard, term ->
+ sprintf "_ \\Rightarrow %s" (pp_term term)
and pp_patterns patterns =
sprintf "[%s]" (String.concat " | " (List.map pp_pattern patterns))
-and pp_capture_variable =
- function
- | term, None -> pp_term ~pp_parens:false term
- | term, Some typ -> "(" ^ pp_term ~pp_parens:false term ^ ": " ^ pp_term typ ^ ")"
-
and pp_box_spec (kind, spacing, indent) =
let int_of_bool b = if b then 1 else 0 in
let kind_string =
let pp_term t = !_pp_term t
let set_pp_term f = _pp_term := f
-let pp_params = function
+let pp_params pp_term = function
| [] -> ""
- | params ->
- " " ^
- String.concat " "
- (List.map
- (fun (name, typ) -> sprintf "(%s:%s)" name (pp_term typ))
- params)
+ | params -> " " ^ String.concat " " (List.map (pp_capture_variable pp_term) params)
let pp_flavour = function
| `Definition -> "definition"
+ | `MutualDefinition -> assert false
| `Fact -> "fact"
| `Goal -> "goal"
| `Lemma -> "lemma"
| `Variant -> "variant"
| `Axiom -> "axiom"
-let pp_fields fields =
+let pp_fields pp_term fields =
(if fields <> [] then "\n" else "") ^
String.concat ";\n"
(List.map
- (fun (name,ty,coercion) ->
- " " ^ name ^ if coercion then ":>" else ": " ^ pp_term ty) fields)
+ (fun (name,ty,coercion,arity) ->
+ " " ^ name ^
+ if coercion then (":" ^
+ if arity > 0 then string_of_int arity else "" ^ ">") else ": " ^
+ pp_term ty) fields)
-let pp_obj = function
+let pp_obj pp_term = function
| Ast.Inductive (params, types) ->
let pp_constructors constructors =
String.concat "\n"
| (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)
+ (if inductive then "" else "co") name (pp_params pp_term params)
(pp_term typ) (pp_constructors constructors)
in
fst_typ_pp ^ String.concat "" (List.map pp_type tl))
+ | Ast.Theorem (`MutualDefinition, name, typ, body) ->
+ sprintf "<<pretty printing of mutual definitions not implemented yet>>"
| Ast.Theorem (flavour, name, typ, body) ->
sprintf "%s %s:\n %s\n%s"
(pp_flavour flavour)
| None -> ""
| Some body -> "\\def\n " ^ pp_term body)
| Ast.Record (params,name,ty,fields) ->
- "record " ^ name ^ " " ^ pp_params params ^ ": " ^ pp_term ty ^
- " \\def {" ^ pp_fields fields ^ "\n}"
+ "record " ^ name ^ " " ^ pp_params pp_term params ^ ": " ^ pp_term ty ^
+ " \\def {" ^ pp_fields pp_term fields ^ "\n}"
let rec pp_value = function
| Env.TermValue t -> sprintf "$%s$" (pp_term t)
projects / helm.git / blobdiff