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|
(* TEST
flags = "-dsource";
expect;
*)
module A = Bigarray.Genarray
[%%expect {|
module A = Bigarray.Genarray;;
module A = Bigarray.Genarray
|}]
let (.%{;..}<-) = A.set
let (.%{;..}) = A.get
[%%expect {|
let (.%{;..}<-) = A.set;;
val ( .%{;..}<- ) : ('a, 'b, 'c) A.t -> int array -> 'a -> unit = <fun>
let (.%{;..}) = A.get;;
val ( .%{;..} ) : ('a, 'b, 'c) A.t -> int array -> 'a = <fun>
|}]
let (.![;..]<-) = A.set
let (.![;..]) a n =
(* Check the ordering of indices *)
Format.printf "indices: @[[|%a|]@]@."
(Format.pp_print_list ~pp_sep:(fun ppf () -> Format.fprintf ppf ";@ ")
Format.pp_print_int) (Array.to_list n);
A.get a n
[%%expect {|
let (.![;..]<-) = A.set;;
val ( .![;..]<- ) : ('a, 'b, 'c) A.t -> int array -> 'a -> unit = <fun>
let (.![;..]) a n =
Format.printf "indices: @[[|%a|]@]@."
(Format.pp_print_list
~pp_sep:(fun ppf -> fun () -> Format.fprintf ppf ";@ ")
Format.pp_print_int) (Array.to_list n);
A.get a n;;
val ( .![;..] ) : ('a, 'b, 'c) A.t -> int array -> 'a = <fun>
|}]
let (.?(;..)<-) = A.set
let (.?(;..)) = A.get
[%%expect {|
let (.?(;..)<-) = A.set;;
val ( .?(;..)<- ) : ('a, 'b, 'c) A.t -> int array -> 'a -> unit = <fun>
let (.?(;..)) = A.get;;
val ( .?(;..) ) : ('a, 'b, 'c) A.t -> int array -> 'a = <fun>
|}]
let a = A.create Bigarray.float64 Bigarray.c_layout [|3;3;3|]
[%%expect {|
let a = A.create Bigarray.float64 Bigarray.c_layout [|3;3;3|];;
val a : (float, Bigarray.float64_elt, Bigarray.c_layout) A.t = <abstr>
|}]
;; a.![1;0;0] <- 2.
[%%expect {|
;;a.![1;0;0] <- 2.;;
- : unit = ()
|}]
;; a.?(0;1;0) <- 3.
[%%expect {|
;;a.?(0;1;0) <- 3.;;
- : unit = ()
|}]
;; a.%{0;0;1} <- 5.
[%%expect {|
;;a.%{0;0;1} <- 5.;;
- : unit = ()
|}]
;; a.![0;1;2] <- 7.;
a.![0;1;2]
[%%expect {|
;;a.![0;1;2] <- 7.; a.![0;1;2];;
indices: [|0; 1; 2|]
- : float = 7.
|}]
let (#+) = ( +. )
[%%expect {|
let (#+) = (+.);;
val ( #+ ) : float -> float -> float = <fun>
|}]
;; a.?(1;0;0) #+ a.%{0;1;0} #+ a.![0;0;1]
[%%expect {|
;;((a.?(1;0;0)) #+ (a.%{0;1;0})) #+ (a.![0;0;1]);;
indices: [|0; 0; 1|]
- : float = 10.
|}]
let (.??[]) () () = ()
;; ().??[(();())]
[%%expect {|
let (.??[]) () () = ();;
val ( .??[] ) : unit -> unit -> unit = <fun>
;;().??[((); ())];;
- : unit = ()
|}]
module M = struct
let (.%?(;..)) = A.get
let (.%?(;..)<-) = A.set
let (.%![;..]) = A.get
let (.%![;..]<-) = A.set
let (.%%{;..}) = A.get
let (.%%{;..}<-) = A.set
end
;; a.M.%![1;0;0] <- 7.
[%%expect {|
module M =
struct
let (.%?(;..)) = A.get
let (.%?(;..)<-) = A.set
let (.%![;..]) = A.get
let (.%![;..]<-) = A.set
let (.%%{;..}) = A.get
let (.%%{;..}<-) = A.set
end;;
module M :
sig
val ( .%?(;..) ) : ('a, 'b, 'c) A.t -> int array -> 'a
val ( .%?(;..)<- ) : ('a, 'b, 'c) A.t -> int array -> 'a -> unit
val ( .%![;..] ) : ('a, 'b, 'c) A.t -> int array -> 'a
val ( .%![;..]<- ) : ('a, 'b, 'c) A.t -> int array -> 'a -> unit
val ( .%%{;..} ) : ('a, 'b, 'c) A.t -> int array -> 'a
val ( .%%{;..}<- ) : ('a, 'b, 'c) A.t -> int array -> 'a -> unit
end
;;a.M.%![1;0;0] <- 7.;;
- : unit = ()
|}]
;; a.M.%?(0;1;0) <- 11.
[%%expect {|
;;a.M.%?(0;1;0) <- 11.;;
- : unit = ()
|}]
;; a.M.%%{0;0;1} <- 13.
[%%expect {|
;;a.M.%%{0;0;1} <- 13.;;
- : unit = ()
|}]
;; a.M.%?(1;0;0) #+ a.M.%%{0;1;0} #+ a.M.%![0;0;1]
[%%expect {|
;;((a.M.%?(1;0;0)) #+ (a.M.%%{0;1;0})) #+ (a.M.%![0;0;1]);;
- : float = 31.
|}]
|
