package containers

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Bit Field

containers
- CCArray
  - Infix
  - MONO_ARRAY
- CCArrayLabels
  - Infix
  - 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
- CCShimsArrayLabels_
- CCShimsArray_
- CCShimsFormat_
- CCShimsFun_
- CCShimsList_
- CCShimsMkLet_
  - Make
    
    X
  - Make2
    
    X
  - S
  - S2
- CCShims_
- 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
  - Iter
  - Lazy_tree
  - MAP
  - Map
    
    O
  - 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
- CCMonomorphicShims_
containers.sexp
- CCSexp
  - Decoder
  - Make
    
    Decoder
    
    Sexp
- CCSexp_intf
  - S
    
    Decoder
  - SEXP
- 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

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Library
Module
Module type
Parameter
Class
Class type

Bit Field

This module defines efficient bitfields up to 30 or 62 bits (depending on the architecture) in a relatively type-safe way.

module B = CCBitField.Make(struct end);;

let x = B.mk_field ()
let y = B.mk_field ()
let z = B.mk_field ()

let f = B.empty |> B.set x true |> B.set y true;;

assert (not (B.get z f)) ;;

assert (f |> B.set z true |> B.get z);;

exception TooManyFields

Raised when too many fields are packed into one bitfield.

exception Frozen

Raised when a frozen bitfield is modified.

val max_width : int

System-dependent maximum width for a bitfield, typically 30 or 62.

module type S = sig ... end

module Make (X : sig ... end) : S

Create a new bitfield type