package batteries

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A community-maintained standard library extension

Install 

dune-project
 Dependency

github.com Readme Edit opam file Versions (15)

Authors

  1. O
    OCaml batteries-included team

Maintainers

  1. C
    Cedric Cellier <rixed@happyleptic.org>
  2. F
    Francois Berenger <unixjunkie@sdf.org>
  3. Gabriel Scherer
  4. T
    Thibault Suzanne <thi.suzanne@gmail.com>
  5. S
    Simmo Saan <simmo.saan@gmail.com>

Sources

v3.9.0.tar.gz
md5=ea26b5c72e6731e59d856626049cca4d
sha512=55975b62c26f6db77433a3ac31f97af609fc6789bb62ac38b267249c78fd44ff37fe81901f1cf560857b9493a6046dd37b0d1c0234c66bd59e52843aac3ce6cb

doc/batteries.unthreaded/BatTuple/Tuple2/index.html

Module BatTuple.Tuple2Source

Pairs. Some of the functions here are also exposed in Pervasives, as documented below.

  • author Edgar Friendly
  • author Ashish Agarwal
Sourcetype ('a, 'b) t = 'a * 'b
Sourceval make : 'a -> 'b -> 'a * 'b
Sourceval first : ('a * 'b) -> 'a

Equivalent to Pervasives.fst.

Sourceval second : ('a * 'b) -> 'b

Equivalent to Pervasives.snd.

Sourceval swap : ('a * 'b) -> 'b * 'a
Sourceval map : ('a -> 'c) -> ('b -> 'd) -> ('a * 'b) -> 'c * 'd

Equivalent to BatPervasives.(***).

Sourceval mapn : ('a -> 'b) -> ('a * 'a) -> 'b * 'b

Like map but specialized for tuples with elements of the same type.

mapn f is equivalent to map f f.

Sourceval map1 : ('a -> 'c) -> ('a * 'b) -> 'c * 'b

map1 f (x,y) returns (f x,y)

Sourceval map2 : ('b -> 'c) -> ('a * 'b) -> 'a * 'c

map2 f (x,y) returns (x,f y)

Sourceval curry : (('a * 'b) -> 'c) -> 'a -> 'b -> 'c
Sourceval uncurry : ('a -> 'b -> 'c) -> ('a * 'b) -> 'c
Sourceval print : ?first:string -> ?sep:string -> ?last:string -> ('o BatIO.output -> 'a -> unit) -> ('o BatIO.output -> 'b -> unit) -> 'o BatIO.output -> ('a * 'b) -> unit
Sourceval printn : ?first:string -> ?sep:string -> ?last:string -> ('o BatIO.output -> 'a -> unit) -> 'o BatIO.output -> ('a * 'a) -> unit
Sourceval compare : ?cmp1:('a -> 'a -> int) -> ?cmp2:('b -> 'b -> int) -> ('a * 'b) -> ('a * 'b) -> int
include BatEnum.Enumerable with type 'a enumerable = 'a * 'a
Sourcetype 'a enumerable = 'a * 'a

The data structure, e.g. 'a List.t

Sourceval enum : 'a enumerable -> 'a BatEnum.t

Return an enumeration of the elements of the data structure

Sourceval of_enum : 'a BatEnum.t -> 'a enumerable

Build a data structure from an enumeration

Sourceval eq : 'a BatOrd.eq -> 'b BatOrd.eq -> ('a * 'b) BatOrd.eq
Sourceval ord : 'a BatOrd.ord -> 'b BatOrd.ord -> ('a * 'b) BatOrd.ord
Sourceval comp : 'a BatOrd.comp -> 'b BatOrd.comp -> ('a * 'b) BatOrd.comp
Sourcemodule Eq (T1 : BatOrd.Eq) (T2 : BatOrd.Eq) : BatOrd.Eq with type t = T1.t * T2.t
Sourcemodule Ord (T1 : BatOrd.Ord) (T2 : BatOrd.Ord) : BatOrd.Ord with type t = T1.t * T2.t
Sourcemodule Comp (T1 : BatOrd.Comp) (T2 : BatOrd.Comp) : BatOrd.Comp with type t = T1.t * T2.t