https://gitlab.com/tezos/tezos
Tip revision: adfa96af234ef768b2bf345c5f768a15cd5c7e76 authored by vbot on 31 January 2024, 17:20:32 UTC
CI: make slow tests run in the scheduled pipeline
CI: make slow tests run in the scheduled pipeline
Tip revision: adfa96a
sMap.ml
(*****************************************************************************)
(* *)
(* MIT License *)
(* Copyright (c) 2022 Nomadic Labs <contact@nomadic-labs.com> *)
(* *)
(* Permission is hereby granted, free of charge, to any person obtaining a *)
(* copy of this software and associated documentation files (the "Software"),*)
(* to deal in the Software without restriction, including without limitation *)
(* the rights to use, copy, modify, merge, publish, distribute, sublicense, *)
(* and/or sell copies of the Software, and to permit persons to whom the *)
(* Software is furnished to do so, subject to the following conditions: *)
(* *)
(* The above copyright notice and this permission notice shall be included *)
(* in all copies or substantial portions of the Software. *)
(* *)
(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *)
(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *)
(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *)
(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *)
(* DEALINGS IN THE SOFTWARE. *)
(* *)
(*****************************************************************************)
module StringMap = struct
module M = Map.Make (String)
include M
let of_list l = of_seq (List.to_seq l)
let t (inner : 'a Repr.t) : 'a t Repr.t =
let module M = Repr.Of_map (struct
include M
let key_t = Repr.string
end) in
M.t inner
let keys t = bindings t |> List.map fst
let values t = bindings t |> List.map snd
let to_bytes printer map =
fold
(fun key elt state ->
Bytes.cat (Bytes.of_string key) (Bytes.cat (printer elt) state))
map
Bytes.empty
let show (show_inner : 'a -> string) : 'a t -> string =
fun m ->
"{\n"
^ String.concat
"\n"
(List.map (fun (k, v) -> k ^ ": " ^ show_inner v) (bindings m))
^ "\n}"
let to_pair m = (map fst m, map snd m)
let add_unique k v m =
if mem k m then
raise
(Invalid_argument (Printf.sprintf "key %s already present in map." k))
else add k v m
(* Return the union of two maps. The keys of the maps have to be disjoint unless
specifically stated in common_keys. In this case both key's values
are asserted to be equal, with a given equality function.
If no equal function is given the polymorphic euqality is used.*)
let union_disjoint ?(common_keys_equal_elt = ([], ( = ))) x y =
let common_keys, equal_elt = common_keys_equal_elt in
union
(fun key elt_1 elt_2 ->
if not (List.mem key common_keys) then
raise
(Invalid_argument
(Printf.sprintf
"the key %s appears in both union arguments and does not \
belong\n\
\ to common_keys."
key))
else if not (equal_elt elt_1 elt_2) then
raise
(Invalid_argument
(Printf.sprintf
"the key %s appears in both union argument with different \
values"
key))
else Some elt_1)
x
y
(* applies union_disjoint on a list of map*)
let union_disjoint_list ?(common_keys_equal_elt = ([], ( = ))) map_list =
List.fold_left (union_disjoint ~common_keys_equal_elt) empty map_list
(* given a list of maps outputs a single map with the union of all keys and
containing lists which consist of the concatenation of the data elements
under the same key (order is preserved) *)
let map_list_to_list_map map_list =
let join _key x y = Some (x @ y) in
List.fold_left
(fun list_map m -> union join list_map (map (fun x -> [x]) m))
empty
map_list
let sub_map sub_map map =
let res = filter (fun name _ -> mem name sub_map) map in
if cardinal res <> cardinal sub_map then
failwith "sub_map : first argument is not contained in the second." ;
res
let update_keys f map = fold (fun k v acc -> add (f k) v acc) map empty
module Aggregation = struct
(* separator between prefixes & name ; must be only one character *)
let sep = "~"
let update_key_name f str =
match String.rindex_from_opt str (String.length str - 1) sep.[0] with
| None -> f str
| Some i ->
String.sub str 0 (i + 1)
^ f (String.sub str (i + 1) (String.length str - i - 1))
let padded ~n i =
let str = string_of_int i in
let len = String.length (string_of_int (n - 1)) in
String.(make (len - length str) '0') ^ str
let add_prefix ?(no_sep = false) ?(n = 0) ?(i = 0) ?(shift = 0) prefix str =
let prefix = if prefix = "" || no_sep then prefix else prefix ^ sep in
if n = 0 then prefix ^ str else prefix ^ padded ~n (i + shift) ^ sep ^ str
let build_all_names prefix n name =
List.init n (fun i -> add_prefix ~n ~i prefix name)
let prefix_map ?n ?i ?shift prefix str_map =
fold (fun k -> add (add_prefix ?n ?i ?shift prefix k)) str_map empty
let of_list ?n ?shift prefix name l =
of_list
@@ List.mapi (fun i x -> (add_prefix ?n ~i ?shift prefix name, x)) l
(* This function will merge the maps of the list, by prefixing each key with it’s index in the list, optionnally with a shift, with the index prefix prefixed with zero to we able to handle n elements with the same prefix size (with n either given by [shift] or by the length of [list_map]) ; if a [prefix] is given, it will be put before the index.
*)
let map_of_list_map ?(prefix = "") ?shift list_map =
let shift, n = Option.value ~default:(0, List.length list_map) shift in
List.mapi (fun i m -> prefix_map ~n ~i ~shift prefix m) list_map
|> union_disjoint_list
let smap_of_smap_smap mapmap =
fold (fun prefix map res -> prefix_map prefix map :: res) mapmap []
|> union_disjoint_list
let gather_maps ?(shifts_map = empty) map_list_map =
mapi
(fun name list_map ->
map_of_list_map ?shift:(find_opt name shifts_map) list_map)
map_list_map
|> smap_of_smap_smap
let filter_by_circuit_name circuit_name =
let sep_char =
assert (String.length sep = 1) ;
String.get sep 0
in
filter (fun key _ ->
let name_parts = String.split_on_char sep_char key in
circuit_name = ""
|| List.exists
(String.equal circuit_name)
(* we exclude the last element in [name_parts] *)
(List.rev name_parts |> List.tl))
let select_answers_by_circuit circuit_name =
map (filter_by_circuit_name circuit_name)
let add_map_list_map m1 m2 =
mapi
(fun k l1 ->
match find_opt k m2 with
| Some l2 -> List.map2 union_disjoint l1 l2
| None -> l1)
m1
end
end
module type S = sig
include Map.S with type key = string and type 'a t = 'a StringMap.t
val t : 'a Repr.ty -> 'a t Repr.ty
val of_list : (string * 'a) list -> 'a t
val keys : 'a t -> string list
val values : 'a t -> 'a list
(* Splits a map of pairs into a pair of maps *)
val to_pair : ('a * 'b) t -> 'a t * 'b t
(* [add_unique k v map] adds [k -> v] to [map] & throw an error if [k] is
already in [map]
*)
val add_unique : key -> 'a -> 'a t -> 'a t
val union_disjoint :
?common_keys_equal_elt:string list * ('a -> 'a -> bool) ->
'a t ->
'a t ->
'a t
val union_disjoint_list :
?common_keys_equal_elt:string list * ('a -> 'a -> bool) -> 'a t list -> 'a t
val map_list_to_list_map : 'a t list -> 'a list t
(* [sub_map m1 m2] returns m2 without the keys that do not appear in m1.
Raises failure if some key of m1 is not in m2
*)
val sub_map : 'a t -> 'b t -> 'b t
(* USE WITH CAUTION : be sure your update function won’t create duplications *)
val update_keys : (key -> key) -> 'a t -> 'a t
module Aggregation : sig
(* Separator for prefixing *)
val sep : string
(* applies the input function on the last part of the input string (parts
are delimited by sep).
[update_key_name f ("hello" ^ sep ^ "world" ^ sep ^ "!!")]
returns ["hello" ^ sep ^ "world" ^ sep ^ (f "!!")]
*)
val update_key_name : (key -> key) -> key -> key
(* [add_prefix ~n ~i ~shift prefix str] return idx^prefix^sep^str
idx = [i] + [shift] as a string, eventually padded with '0' before to
allow a numbering until [n] with the same number of caracters
for instance, [prefix ~n:11 ~i:5 ~shift:1 "hello" "world"] will return
"06~hello~world"
[n] is zero by default, this means if no n is specified, no idx will be
added
[no_sep] is false by default ; if set to true, the separator before the
string to prefix will be ommitted :
[prefix ~no_sep:true ~n:11 ~i:5 ~shift:1 "hello" "world"] will return
"06~helloworld"
*)
val add_prefix :
?no_sep:bool ->
?n:int ->
?i:int ->
?shift:int ->
string ->
string ->
string
(* [build_all_names prefix n k] build the list of all prefixed [k] with
n proofs : [build_all_names "hello" 11 "world"] will return
["hello~00~world" ; "hello~01~world" ; … ; "hello~10~world"] *)
val build_all_names : key -> int -> key -> key list
(* adds prefix to each key of str_map ; [i] will be added as a string
before the prefix
For instance [prefix_map ~n:3000 ~i:5 ~shift:1 "hello" map] will prefix
all the keys of [map] with "0006~hello~"
*)
val prefix_map : ?n:int -> ?i:int -> ?shift:int -> string -> 'a t -> 'a t
(* [Aggregation.of_list ~n ~shift s name l] is the same as
[of_list @@ List.mapi (fun i x -> Aggregation.add_prefix ~n ~i ~shift s name, x) l] *)
val of_list : ?n:int -> ?shift:int -> string -> string -> 'a list -> 'a t
(* "c1" -> {"a" ; "b"} ; "c2" -> {"a" ; "c"} becomes
{"c1~a" ; "c1~b" ; "c2~a" ; "c2~c"} with the same values *)
val smap_of_smap_smap : 'a t t -> 'a t
(* Converts a map of list of map in a map, by merging each list of map in
one map, prefixing all keys with their proof index, and then merging all
the new maps into one prefixing the keys with the outside map’s keys.
shifts_maps map outside key to pairs of integers.
'key1' -> (7, 20) means that 20 proofs will be produced for key1 in
total and we should start from the 8th one, assuming 7 of them were done
independently. (Note that we may not even finish the whole 20, this
depends on the map_list length).
For example, on input:
{ 'circuit_foo' -> [ {'a' -> fa0; 'b' -> fb0; 'c' -> fc0};
{'a' -> fa1; 'b' -> fb1; 'c' -> fc1} ];
'circuit_bar' -> [ {'a' -> ga0; 'b' -> gb0; 'c' -> gc0} ]; }
outputs
{ 'circuit_foo~0~a' -> fa0;
'circuit_foo~0~b' -> fb0
'circuit_foo~0~c' -> fc0
'circuit_foo~1~a' -> fa1
'circuit_foo~1~b' -> fb1
'circuit_foo~1~c' -> fc1
'circuit_bar~0~a' -> ga0
'circuit_bar~0~b' -> gb0
'circuit_bar~0~c' -> gc0
}
*)
val gather_maps : ?shifts_map:(int * int) t -> 'a t list t -> 'a t
(* Filter a map keeping the elements whose key corresponds to the given
circuit name *)
val filter_by_circuit_name : string -> 'a t -> 'a t
(* [select_answers_by_circuit circuit_name s_map_map] takes a [circuit_name]
and a map with the structure:
{ 'x' -> { 'circuit_foo~0~a' -> [scalar] ;
'circuit_foo~0~b' -> [scalar] ;
...
}
}
and filters the keys of the inner map, keeping the elements whose key
corresponds to the given circuit name. *)
val select_answers_by_circuit : string -> 'a t t -> 'a t t
(* [add_map_list_map m1 m2] will merge [m1] & [m2] ; the resulting map will contain the same keys as [m1] ; [m1] & [m2] can be disjoint, if a key is not found in [m2], the resulting map contains the same binding as [m1] for this key *)
val add_map_list_map : 'a t list t -> 'a t list t -> 'a t list t
end
end
include (StringMap : S)