open CicNotationEnv
open CicNotationPt
-let print_attributes = true
+ (* when set to true debugging information, not in sync with input syntax, will
+ * be added to the output of pp_term.
+ * set to false if you need, for example, cut and paste from matitac output to
+ * matitatop *)
+let debug_printing = false
let pp_binder = function
| `Lambda -> "lambda"
| `Exists -> "exists"
| `Forall -> "forall"
-let pp_literal l =
- sprintf "literal(%s)"
- (match l with
- | `Symbol s
- | `Keyword s
- | `Number s -> s)
-
-let rec pp_term = function
- | AttributedTerm (_, term) when print_attributes ->
- sprintf "@[%s]" (pp_term term)
- | AttributedTerm (_, term) -> pp_term term
-
- | Appl terms ->
- sprintf "(%s)" (String.concat " " (List.map pp_term terms))
- | Binder (`Forall, (Ident ("_", None), typ), body)
- | Binder (`Pi, (Ident ("_", None), typ), body) ->
- sprintf "(%s \\to %s)"
- (match typ with None -> "?" | Some typ -> pp_term typ)
- (pp_term body)
- | Binder (kind, var, body) ->
- sprintf "\\%s %s.%s" (pp_binder kind) (pp_capture_variable var)
- (pp_term body)
- | Case (term, indtype, typ, patterns) ->
- sprintf "%smatch %s with %s"
- (match typ with None -> "" | Some t -> sprintf "<%s>" (pp_term t))
- (pp_term term) (pp_patterns patterns)
- | LetIn (var, t1, t2) ->
- sprintf "let %s = %s in %s" (pp_capture_variable var) (pp_term t1)
- (pp_term t2)
- | LetRec (kind, definitions, term) ->
- sprintf "let %s %s in %s"
- (match kind with `Inductive -> "rec" | `CoInductive -> "corec")
- (String.concat " and "
- (List.map
- (fun (var, body, _) ->
- sprintf "%s = %s" (pp_capture_variable var) (pp_term body))
- definitions))
- (pp_term term)
- | Ident (name, Some []) | Ident (name, None)
- | Uri (name, Some []) | Uri (name, None) ->
- name
- | Ident (name, Some substs)
- | Uri (name, Some substs) ->
- sprintf "%s \\subst [%s]" name (pp_substs substs)
- | Implicit -> "?"
- | Meta (index, substs) ->
- sprintf "%d[%s]" index
- (String.concat "; "
- (List.map (function None -> "_" | Some term -> pp_term term) substs))
- | Num (num, _) -> num
- | Sort `Set -> "Set"
- | Sort `Prop -> "Prop"
- | Sort `Type -> "Type"
- | Sort `CProp -> "CProp"
- | Symbol (name, _) -> name
-
- | UserInput -> ""
-
- | Literal l -> pp_literal l
- | Layout l -> pp_layout l
- | Magic m -> pp_magic m
- | Variable v -> pp_variable v
+let pp_literal = function (* debugging version *)
+ | `Symbol s -> sprintf "symbol(%s)" s
+ | `Keyword s -> sprintf "keyword(%s)" s
+ | `Number s -> sprintf "number(%s)" s
+
+(* let pp_literal = function
+ | `Symbol s
+ | `Keyword s
+ | `Number s -> s *)
+
+let rec pp_term ?(pp_parens = true) t =
+ let t_pp =
+ match t with
+ | AttributedTerm (`Href _, term) when debug_printing ->
+ sprintf "#[%s]" (pp_term ~pp_parens:false term)
+ | AttributedTerm (`IdRef id, term) when debug_printing ->
+ sprintf "x(%s)[%s]" id (pp_term ~pp_parens:false term)
+ | AttributedTerm (_, term) when debug_printing ->
+ sprintf "@[%s]" (pp_term ~pp_parens:false term)
+ | AttributedTerm (`Raw text, _) -> text
+ | AttributedTerm (_, term) -> pp_term ~pp_parens:false term
+
+ | Appl terms ->
+ sprintf "%s" (String.concat " " (List.map pp_term terms))
+ | Binder (`Forall, (Ident ("_", None), typ), body)
+ | Binder (`Pi, (Ident ("_", None), typ), body) ->
+ sprintf "%s \\to %s"
+ (match typ with None -> "?" | Some typ -> pp_term typ)
+ (pp_term body)
+ | Binder (kind, var, body) ->
+ sprintf "\\%s %s.%s" (pp_binder kind) (pp_capture_variable var)
+ (pp_term body)
+ | Case (term, indtype, typ, patterns) ->
+ sprintf "%smatch %s with %s"
+ (match typ with None -> "" | Some t -> sprintf "[%s]" (pp_term t))
+ (pp_term term) (pp_patterns patterns)
+ | Cast (t1, t2) -> sprintf "(%s: %s)" (pp_term t1) (pp_term t2)
+ | LetIn (var, t1, t2) ->
+ sprintf "let %s = %s in %s" (pp_capture_variable var) (pp_term t1)
+ (pp_term t2)
+ | LetRec (kind, definitions, term) ->
+ sprintf "let %s %s in %s"
+ (match kind with `Inductive -> "rec" | `CoInductive -> "corec")
+ (String.concat " and "
+ (List.map
+ (fun (var, body, _) ->
+ sprintf "%s = %s" (pp_capture_variable var) (pp_term body))
+ definitions))
+ (pp_term term)
+ | Ident (name, Some []) | Ident (name, None)
+ | Uri (name, Some []) | Uri (name, None) ->
+ name
+ | Ident (name, Some substs)
+ | Uri (name, Some substs) ->
+ sprintf "%s \\subst [%s]" name (pp_substs substs)
+ | Implicit -> "?"
+ | Meta (index, substs) ->
+ sprintf "%d[%s]" index
+ (String.concat "; "
+ (List.map (function None -> "_" | Some t -> pp_term t) substs))
+ | Num (num, _) -> num
+ | Sort `Set -> "Set"
+ | Sort `Prop -> "Prop"
+ | Sort `Type -> "Type"
+ | Sort `CProp -> "CProp"
+ | Symbol (name, _) -> "'" ^ name
+
+ | UserInput -> ""
+
+ | Literal l -> pp_literal l
+ | Layout l -> pp_layout l
+ | Magic m -> pp_magic m
+ | Variable v -> pp_variable v
+ in
+ if pp_parens then sprintf "(%s)" t_pp
+ else t_pp
and pp_subst (name, term) = sprintf "%s \\Assign %s" name (pp_term term)
and pp_substs substs = String.concat "; " (List.map pp_subst substs)
| term, None -> pp_term term
| term, Some typ -> "(" ^ pp_term 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 =
+ match kind with H -> "H" | V -> "V" | HV -> "HV" | HOV -> "HOV"
+ in
+ sprintf "%sBOX%d%d" kind_string (int_of_bool spacing) (int_of_bool indent)
+
and pp_layout = function
| Sub (t1, t2) -> sprintf "%s \\SUB %s" (pp_term t1) (pp_term t2)
| Sup (t1, t2) -> sprintf "%s \\SUP %s" (pp_term t1) (pp_term t2)
| Root (arg, index) ->
sprintf "\\ROOT %s \\OF %s" (pp_term index) (pp_term arg)
| Break -> "\\BREAK"
- | Box (H, terms) ->
- sprintf "\\HBOX [%s]" (String.concat " " (List.map pp_term terms))
- | Box (V, terms) ->
- sprintf "\\VBOX [%s]" (String.concat " " (List.map pp_term terms))
+(* | Space -> "\\SPACE" *)
+ | Box (box_spec, terms) ->
+ sprintf "\\%s [%s]" (pp_box_spec box_spec)
+ (String.concat " " (List.map pp_term terms))
+ | Group terms ->
+ sprintf "\\GROUP [%s]" (String.concat " " (List.map pp_term terms))
and pp_magic = function
- | List0 (t, sep_opt) ->
- sprintf "\\LIST0 %s%s" (pp_term t) (pp_sep_opt sep_opt)
- | List1 (t, sep_opt) ->
- sprintf "\\LIST1 %s%s" (pp_term t) (pp_sep_opt sep_opt)
- | Opt t -> sprintf "\\OPT %s" (pp_term t)
- | Fold (k, p_base, names, p_rec) ->
+ | List0 (t, sep_opt) -> sprintf "list0 %s%s" (pp_term t) (pp_sep_opt sep_opt)
+ | List1 (t, sep_opt) -> sprintf "list1 %s%s" (pp_term t) (pp_sep_opt sep_opt)
+ | Opt t -> sprintf "opt %s" (pp_term t)
+ | Fold (kind, p_base, names, p_rec) ->
let acc = match names with acc :: _ -> acc | _ -> assert false in
- sprintf "\\FOLD %s \\[%s\\] \\LAMBDA %s \\[%s\\]"
- (pp_fold_kind k) (pp_term p_base) acc (pp_term p_rec)
+ sprintf "fold %s %s rec %s %s"
+ (pp_fold_kind kind) (pp_term p_base) acc (pp_term p_rec)
| Default (p_some, p_none) ->
- sprintf "\\DEFAULT \\[%s\\] \\[%s\\]" (pp_term p_some) (pp_term p_none)
+ sprintf "default %s %s" (pp_term p_some) (pp_term p_none)
+ | If (p_test, p_true, p_false) ->
+ sprintf "if %s then %s else %s"
+ (pp_term p_test) (pp_term p_true) (pp_term p_false)
+ | Fail -> "fail"
and pp_fold_kind = function
| `Left -> "left"
and pp_sep_opt = function
| None -> ""
- | Some sep -> sprintf "\\SEP %s" (pp_literal sep)
+ | Some sep -> sprintf " sep %s" (pp_literal sep)
and pp_variable = function
- | NumVar s -> "\\NUM " ^ s
- | IdentVar s -> "\\IDENT " ^ s
- | TermVar s -> "\\TERM " ^ s
- | Ascription (t, n) -> sprintf "[%s \\AS %s]" (pp_term t) n
- | FreshVar n -> "\\FRESH " ^ n
+ | NumVar s -> "number " ^ s
+ | IdentVar s -> "ident " ^ s
+ | TermVar s -> "term " ^ s
+ | Ascription (t, n) -> assert false
+ | FreshVar n -> "fresh " ^ n
+
+let pp_term t = pp_term ~pp_parens:false t
let rec pp_value = function
| TermValue t -> sprintf "$%s$" (pp_term t)
projects / helm.git / blobdiff