.TH "Obj.Ephemeron" 3 2024-05-31 OCamldoc "OCaml library"
.SH NAME
Obj.Ephemeron \- no description
.SH Module
Module   Obj.Ephemeron
.SH Documentation
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Module
.BI "Ephemeron"
 : 
.B sig end

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.sp

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.PP
Ephemeron with arbitrary arity and untyped
.PP
.I type obj_t 
= 
.B Obj.t

.sp
alias for 
.ft B
Obj\&.t
.ft R


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.I type t 

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an ephemeron cf 
.ft B
Obj\&.Ephemeron
.ft R


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.I val create 
: 
.B int -> t
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.ft B
create n
.ft R
returns an ephemeron with 
.ft B
n
.ft R
keys\&.
All the keys and the data are initially empty\&.
The argument 
.ft B
n
.ft R
must be between zero
and 
.ft B
Obj\&.Ephemeron\&.max_ephe_length
.ft R
(limits included)\&.

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.I val length 
: 
.B t -> int
.sp
return the number of keys

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.I val get_key 
: 
.B t -> int -> obj_t option
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.I val get_key_copy 
: 
.B t -> int -> obj_t option
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.I val set_key 
: 
.B t -> int -> obj_t -> unit
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.I val unset_key 
: 
.B t -> int -> unit
.sp

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.I val check_key 
: 
.B t -> int -> bool
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.I val blit_key 
: 
.B t -> int -> t -> int -> int -> unit
.sp

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.I val get_data 
: 
.B t -> obj_t option
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.I val get_data_copy 
: 
.B t -> obj_t option
.sp

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.I val set_data 
: 
.B t -> obj_t -> unit
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.I val unset_data 
: 
.B t -> unit
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.I val check_data 
: 
.B t -> bool
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.I val blit_data 
: 
.B t -> t -> unit
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.I val max_ephe_length 
: 
.B int
.sp
Maximum length of an ephemeron, ie the maximum number of keys an
ephemeron could contain

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