package containers

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Comparisons
1. Lexicographic Combination

package containers

containers
- CCArray
  - S
  - Sub
- CCBV
- CCBool
- CCCache
- CCDeque
- CCError
  - MONAD
  - Traverse
    
    M
- CCFQueue
- CCFlatHashtbl
  - HASHABLE
  - Make
    
    X
  - S
- CCFloat
- CCFun
  - Monad
    
    X
- CCGen
  - Infix
  - Restart
    
    Infix
- CCHash
- CCHashtbl
  - COUNTER
  - DEFAULT
  - Make
    
    X
  - MakeCounter
    
    X
  - MakeDefault
    
    X
  - S
- CCHeap
  - Make
    
    E
  - PARTIAL_ORD
  - S
- CCIO
  - File
- CCInt
- CCKList
  - MONAD
  - Traverse
    
    M
- CCKTree
  - Dot
  - pset
- CCList
  - Assoc
  - Idx
  - MONAD
  - Ref
  - Set
  - Traverse
    
    M
  - Zipper
- CCMap
  - Make
    
    O
  - S
- CCMultiMap
  - BIDIR
  - Make
    
    K
    
    V
  - MakeBidir
    
    L
    
    R
  - OrderedType
  - S
- CCMultiSet
  - Make
    
    O
  - S
- CCOpt
- CCOrd
- CCPair
- CCPersistentHashtbl
  - HashedType
  - Make
    
    H
  - S
- CCPrint
  - MONAD_IO
  - MakeIO
    
    M
- CCRandom
- CCSequence
  - IO
  - Infix
  - Map
    
    Adapt
    
    M
    
    Make
    
    V
    
    S
  - Set
    
    Adapt
    
    X
    
    Make
    
    X
    
    S
- CCSexp
  - L
  - Lexer
  - ParseGen
  - Source
    
    Manual
  - Traverse
- CCString
  - S
  - Split
  - Sub
- CCTrie
  - Make
    
    W
  - MakeArray
    
    X
  - MakeList
    
    X
  - ORDERED
  - S
  - String
  - WORD
- CCVector
- Gen_intf
  - S
    
    Infix
containers.advanced
- Containers_advanced
containers.misc
- Containers_misc
containers.pervasives
- CCPervasives
  - Array
  - List
  - String
containers.string
- Containers_string

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Parameter
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Class type

Comparisons

type 'a t = 'a -> 'a -> int

Comparison (total ordering) between two elements, that returns an int

val compare : 'a t

Polymorphic "magic" comparison

val opp : 'a t -> 'a t

Opposite order

val equiv : int -> int -> bool

Returns true iff the two comparison results are the same

val int_ : int t

val string_ : string t

val bool_ : bool t

val float_ : float t

Lexicographic Combination

val (<?>) : int -> ('a t * 'a * 'a) -> int

c1 @@? (ord, x, y) returns the same as c1 if c1 is not 0; otherwise it uses ord to compare the two values x and y, of type 'a.

Example:

CCInt.compare 1 3
<?> (String.compare, "a", "b")
<?> (CCBool.compare, true, false)

val pair : 'a t -> 'b t -> ('a * 'b) t

val triple : 'a t -> 'b t -> 'c t -> ('a * 'b * 'c) t

val list_ : 'a t -> 'a list t

Lexicographic combination on lists

val array_ : 'a t -> 'a array t

val map : ('a -> 'b) -> 'b t -> 'a t

map f ord is the comparison function that, given objects x and y, projects x and y using f (e.g. using a record field) and then compares those projections with ord. Example: map fst CCInt.compare compares values of type (int * 'a) by their first component.