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|
include Array
@BEGIN_BEFORE_4_08_0@
type 'a t = 'a array
@END_BEFORE_4_08_0@
@BEGIN_BEFORE_4_02_0@
let create_float l = Array.make l 0.
let make_float = create_float
@END_BEFORE_4_02_0@
@BEGIN_FROM_4_02_0@
@BEGIN_BEFORE_4_03_0@
let create_float = Array.make_float
@END_BEFORE_4_03_0@
@END_FROM_4_02_0@
@BEGIN_BEFORE_4_11_0@
exception Iter
let for_all2 f array1 array2 =
if length array1 <> length array2 then
invalid_arg "Array.for_all2";
try
for i = 0 to length array1 - 1 do
if not (f (unsafe_get array1 i) (unsafe_get array2 i)) then
raise Iter
done;
true
with Iter -> false
let exists2 f array1 array2 =
if length array1 <> length array2 then
invalid_arg "Array.exists2";
try
for i = 0 to length array1 - 1 do
if f (unsafe_get array1 i) (unsafe_get array2 i) then
raise Iter
done;
false
with Iter -> true
@END_BEFORE_4_11_0@
@BEGIN_BEFORE_4_03_0@
let iter2 f array1 array2 =
if length array1 <> length array2 then
invalid_arg "Array.iter2";
for i = 0 to length array1 - 1 do
f (unsafe_get array1 i) (unsafe_get array2 i)
done
let map2 f array1 array2 =
if length array1 <> length array2 then
invalid_arg "Array.map2";
init (length array1)
(fun i -> f (unsafe_get array1 i) (unsafe_get array2 i))
let for_all f array =
try
for i = 0 to length array - 1 do
if not (f (unsafe_get array i)) then
raise Iter
done;
true
with Iter -> false
let exists f array =
try
for i = 0 to length array - 1 do
if f (unsafe_get array i) then
raise Iter
done;
false
with Iter -> true
let mem item =
exists (( = ) item)
let memq item =
exists (( == ) item)
@END_BEFORE_4_03_0@
@BEGIN_BEFORE_4_06_0@
module Floatarray = struct
let create = create_float
let length : Stdcompat__root.floatarray -> int = length
let get : Stdcompat__root.floatarray -> int -> float = get
let set : Stdcompat__root.floatarray -> int -> float -> unit = set
let unsafe_get : Stdcompat__root.floatarray -> int -> float = unsafe_get
let unsafe_set : Stdcompat__root.floatarray -> int -> float -> unit
= unsafe_set
end
@END_BEFORE_4_06_0@
@BEGIN_BEFORE_4_07_0@
let to_seq s = Stdcompat__tools.vec_to_seq length unsafe_get s
let to_seqi s = Stdcompat__tools.vec_to_seqi length unsafe_get s
@END_BEFORE_4_07_0@
@BEGIN_BEFORE_4_07_1@
(* Array.of_seq is redefined in OCaml 4.07.0 to circumvent a bug in the
implementation of the standard library. See:
- https://caml.inria.fr/mantis/view.php?id=7820
- https://github.com/ocaml/ocaml/pull/1897 *)
let of_rev_list l =
match l with
| [] -> [||]
| hd :: tl ->
let len = List.length l in
let result = make len hd in
let rec fill i l =
match l with
| [] -> result
| hd :: tl ->
unsafe_set result i hd;
fill (pred i) tl in
fill (len - 2) tl
let of_seq g =
of_rev_list (Stdcompat__seq.fold_left (fun accu x -> x :: accu) [] g)
@END_BEFORE_4_07_1@
|
