package containers

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Tuple Functions

package containers

containers
- CCArray
  - MONO_ARRAY
- CCArrayLabels
  - MONO_ARRAY
- CCArray_slice
- CCArray_sliceLabels
- CCBool
- CCChar
- CCEqual
  - Infix
- CCEqualLabels
  - Infix
- CCFloat
  - Infix
- CCFormat
  - Dump
- CCFun
  - Monad
    
    X
- CCHash
- CCHashtbl
  - Make
    
    X
  - Poly
  - S
- CCHeap
  - Make
    
    E
  - Make_from_compare
    
    E
  - PARTIAL_ORD
  - S
  - TOTAL_ORD
- CCIO
  - File
- CCInt
  - Infix
- CCInt32
  - Infix
- CCInt64
  - Infix
- CCList
  - Assoc
  - Infix
  - MONAD
  - Ref
  - Traverse
    
    M
- CCListLabels
  - Assoc
  - Infix
  - MONAD
  - Ref
  - Traverse
    
    M
- CCMap
  - Make
    
    O
  - S
- CCNativeint
  - Infix
- CCOpt
  - Infix
- CCOrd
  - Infix
- CCPair
- CCParse
  - Infix
  - U
- CCRandom
- CCRef
- CCResult
  - Infix
  - MONAD
  - Traverse
    
    M
- CCSet
  - Make
    
    O
  - S
- CCString
  - Find
  - S
  - Split
  - Sub
- CCStringLabels
  - Find
  - S
  - Split
  - Sub
- CCUtf8_string
- CCVector
- Containers
  - Hashtbl
    
    HashedType
    
    MakeSeeded
    
    H
    
    S
    
    SeededHashedType
    
    SeededS
- ContainersLabels
  - Hashtbl
    
    HashedType
    
    MakeSeeded
    
    H
    
    S
    
    SeededHashedType
    
    SeededS
containers.data
- CCBV
- CCBijection
  - Make
    
    L
    
    R
  - OrderedType
  - S
- CCBitField
  - Make
    
    X
  - S
- CCCache
- CCDeque
- CCFQueue
- CCFun_vec
- CCGraph
  - Dot
  - Lazy_tree
  - MAP
  - Map
    
    O
  - Seq
  - Traverse
    
    Event
- CCHashSet
  - ELEMENT
  - Make
    
    E
  - S
- CCHashTrie
  - KEY
  - Make
    
    K
  - S
  - Transient
- CCHet
  - Key
  - Map
  - Tbl
- CCImmutArray
- CCIntMap
- CCMixmap
  - Make
    
    X
  - ORD
  - S
- CCMixset
- CCMixtbl
- CCMultiMap
  - BIDIR
  - Make
    
    K
    
    V
  - MakeBidir
    
    L
    
    R
  - OrderedType
  - S
- CCMultiSet
  - Make
    
    O
  - S
- CCPersistentArray
- CCPersistentHashtbl
  - HashedType
  - Make
    
    H
  - S
- CCRAL
  - Infix
- CCRingBuffer
  - Array
    
    Byte
    
    Make
    
    Elt
    
    S
  - Byte
  - Make
    
    Array
    
    X
  - MakeFromArray
    
    A
  - S
    
    Array
- CCSimple_queue
  - Infix
- CCTrie
  - Make
    
    W
  - MakeArray
    
    X
  - MakeList
    
    X
  - ORDERED
  - S
  - String
  - WORD
- CCWBTree
  - KEY
  - Make
    
    X
  - MakeFull
    
    X
  - ORD
  - S
- CCZipper
containers.iter
- CCKList
  - Infix
  - MONAD
  - Traverse
    
    M
- CCKTree
  - Dot
  - pset
- CCLazy_list
  - Infix
containers.monomorphic
- CCMonomorphic
containers.sexp
- CCSexp
  - Decoder
- CCSexp_lex
containers.thread
- CCBlockingQueue
- CCLock
  - LockRef
- CCPool
  - Make
    
    Fut
    
    Infix
    
    P
  - PARAM
- CCSemaphore
- CCThread
  - Arr
  - Barrier
- CCTimer
containers.top
- Containers_top
containers.unix
- CCUnix
  - Infix

Legend:
Library
Module
Module type
Parameter
Class
Class type

Tuple Functions

type ('a, 'b) t = 'a * 'b

val make : 'a -> 'b -> ('a, 'b) t

Make a tuple from its components.

since 0.16

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

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

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

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

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

Synonym to (***). Map on both sides of a tuple.

val map_same : ('a -> 'b) -> ('a * 'a) -> 'b * 'b

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

val map_fst : ('a -> 'b) -> ('a * _) -> 'b

Compose the given function with fst.

since 0.3.3

val map_snd : ('a -> 'b) -> (_ * 'a) -> 'b

Compose the given function with snd.

since 0.3.3

val iter : ('a -> 'b -> unit) -> ('a * 'b) -> unit

val swap : ('a * 'b) -> 'b * 'a

Swap the components of the tuple.

val (<<<) : ('a -> 'b) -> ('a * 'c) -> 'b * 'c

Map on the left side of the tuple.

val (>>>) : ('a -> 'b) -> ('c * 'a) -> 'c * 'b

Map on the right side of the tuple.

val (***) : ('a -> 'c) -> ('b -> 'd) -> ('a * 'b) -> 'c * 'd

Map on both sides of a tuple.

val (&&&) : ('a -> 'b) -> ('a -> 'c) -> 'a -> 'b * 'c

f &&& g is fun x -> f x, g x. It splits the computations into two parts.

val merge : ('a -> 'b -> 'c) -> ('a * 'b) -> 'c

Uncurrying (merges the two components of a tuple).

val fold : ('a -> 'b -> 'c) -> ('a * 'b) -> 'c

Synonym to merge.

since 0.3.3

val dup : 'a -> 'a * 'a

dup x = (x,x) (duplicate the value).

since 0.3.3

val dup_map : ('a -> 'b) -> 'a -> 'a * 'b

dup_map f x = (x, f x). Duplicates the value and applies the function to the second copy.

since 0.3.3

val equal : 
  ('a -> 'a -> bool) ->
  ('b -> 'b -> bool) ->
  ('a * 'b) ->
  ('a * 'b) ->
  bool

val compare : 
  ('a -> 'a -> int) ->
  ('b -> 'b -> int) ->
  ('a * 'b) ->
  ('a * 'b) ->
  int

type 'a printer = Format.formatter -> 'a -> unit

val pp : ?sep:string -> 'a printer -> 'b printer -> ('a * 'b) printer

Print a pair given an optional separator and a method for printing each of its elements.