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module H = Hashtbl.Make (Odoc_model.Paths.Identifier)
type t = internal_item H.t
and internal_item = { direct : int; indirect : int; sub : t }
type key = Odoc_model.Paths.Identifier.t
type item = { direct : int; indirect : int }
let internal_to_item : internal_item -> item =
fun { direct; indirect; _ } -> { direct; indirect }
let v_item () = { direct = 0; indirect = 0; sub = H.create 0 }
let v () = H.create 0
let add ?(quantity = 1) tbl id =
let rec add ?(kind = `Indirect) id =
let incr htbl id =
let { direct; indirect; sub } =
try H.find htbl id with Not_found -> v_item ()
in
let direct, indirect =
match kind with
| `Direct -> (direct + quantity, indirect)
| `Indirect -> (direct, indirect + quantity)
in
H.replace htbl id { direct; indirect; sub };
sub
in
let do_ parent =
let htbl = add (parent :> key) in
incr htbl id
in
match id.iv with
| `InstanceVariable (parent, _) -> do_ parent
| `Parameter (parent, _) -> do_ parent
| `Module (parent, _) -> do_ parent
| `ModuleType (parent, _) -> do_ parent
| `Method (parent, _) -> do_ parent
| `Field (parent, _) -> do_ parent
| `Extension (parent, _) -> do_ parent
| `Type (parent, _) -> do_ parent
| `Constructor (parent, _) -> do_ parent
| `Exception (parent, _) -> do_ parent
| `ExtensionDecl (parent, _, _) -> do_ parent
| `Class (parent, _) -> do_ parent
| `Value (parent, _) -> do_ parent
| `ClassType (parent, _) -> do_ parent
| `Root _ -> incr tbl id
| `SourcePage _ | `Page _ | `LeafPage _ | `SourceLocation _ | `Label _
| `SourceLocationMod _ | `Result _ | `AssetFile _
| `SourceLocationInternal _ ->
assert false
in
let _htbl = add ~kind:`Direct id in
()
let rec get t id =
let do_ parent =
get t (parent :> key) |> function
| None -> None
| Some { sub; _ } -> ( try Some (H.find sub id) with Not_found -> None)
in
match id.iv with
| `InstanceVariable (parent, _) -> do_ parent
| `Parameter (parent, _) -> do_ parent
| `Module (parent, _) -> do_ parent
| `ModuleType (parent, _) -> do_ parent
| `Method (parent, _) -> do_ parent
| `Field (parent, _) -> do_ parent
| `Extension (parent, _) -> do_ parent
| `ExtensionDecl (parent, _, _) -> do_ parent
| `Type (parent, _) -> do_ parent
| `Constructor (parent, _) -> do_ parent
| `Exception (parent, _) -> do_ parent
| `Class (parent, _) -> do_ parent
| `Value (parent, _) -> do_ parent
| `ClassType (parent, _) -> do_ parent
| `Root _ -> ( try Some (H.find t id) with Not_found -> None)
| `SourcePage _ | `Page _ | `LeafPage _ | `SourceLocation _ | `Label _
| `SourceLocationMod _ | `Result _ | `AssetFile _ | `SourceLocationInternal _
->
None
let get t id =
match get t id with None -> None | Some i -> Some (internal_to_item i)
let rec iter f tbl =
H.iter
(fun id v ->
iter f v.sub;
let v = internal_to_item v in
f id v)
tbl
module Strip = struct
open Odoc_model.Paths.Identifier
let rec strip_sig_path : Signature.t -> Signature.t =
fun x ->
match x.iv with
| `Root (_, name) -> Mk.root (None, name)
| `Module (p, name) -> Mk.module_ (strip_sig_path p, name)
| `Parameter (p, name) -> Mk.parameter (strip_sig_path p, name)
| `Result p -> Mk.result (strip_sig_path p)
| `ModuleType (p, name) -> Mk.module_type (strip_sig_path p, name)
and strip_class_sig_path : ClassSignature.t -> ClassSignature.t =
fun x ->
match x.iv with
| `Class (p, name) -> Mk.class_ (strip_sig_path p, name)
| `ClassType (p, name) -> Mk.class_type (strip_sig_path p, name)
and strip_datatype_path : DataType.t -> DataType.t =
fun x ->
match x.iv with `Type (p, name) -> Mk.type_ (strip_sig_path p, name)
and strip_field_parent_path : FieldParent.t -> FieldParent.t =
fun x ->
match x with
| { iv = #Signature.t_pv; _ } as v -> (strip_sig_path v :> FieldParent.t)
| { iv = #DataType.t_pv; _ } as v ->
(strip_datatype_path v :> FieldParent.t)
and strip_label_parent_path : LabelParent.t -> LabelParent.t =
fun x ->
match x with
| { iv = #Signature.t_pv; _ } as v -> (strip_sig_path v :> LabelParent.t)
| { iv = #DataType.t_pv; _ } as v ->
(strip_datatype_path v :> LabelParent.t)
| { iv = #ClassSignature.t_pv; _ } as v ->
(strip_class_sig_path v :> LabelParent.t)
| { iv = `Page _ | `LeafPage _; _ } -> x
and strip : t -> t =
fun x ->
match x with
| { iv = #Signature.t_pv; _ } as v -> (strip_sig_path v :> t)
| { iv = #ClassSignature.t_pv; _ } as v -> (strip_class_sig_path v :> t)
| { iv = #DataType.t_pv; _ } as v -> (strip_datatype_path v :> t)
| { iv = `InstanceVariable (p, name); _ } ->
Mk.instance_variable (strip_class_sig_path p, name)
| { iv = `Method (p, name); _ } -> Mk.method_ (strip_class_sig_path p, name)
| { iv = `Field (p, name); _ } -> Mk.field (strip_field_parent_path p, name)
| { iv = `Label (p, name); _ } -> Mk.label (strip_label_parent_path p, name)
| { iv = `Exception (p, name); _ } -> Mk.exception_ (strip_sig_path p, name)
| { iv = `Extension (p, name); _ } -> Mk.extension (strip_sig_path p, name)
| { iv = `Value (p, name); _ } -> Mk.value (strip_sig_path p, name)
| { iv = `ExtensionDecl (p, name, args); _ } ->
Mk.extension_decl (strip_sig_path p, (name, args))
| { iv = `Constructor (p, name); _ } ->
Mk.constructor (strip_datatype_path p, name)
| {
iv =
( `AssetFile (_, _)
| `SourceLocationMod _ | `SourceLocation _ | `Page _ | `LeafPage _
| `SourcePage _ | `SourceLocationInternal _ );
_;
} ->
x
let rec strip_table tbl =
let t2 = v () in
H.iter
(fun key v -> H.add t2 (strip key) { v with sub = strip_table v.sub })
tbl;
t2
end
let strip_table = Strip.strip_table