package core_kernel

You can search for identifiers within the package.

in-package search v0.2.0

Industrial strength alternative to OCaml's standard library

Install

Dune Dependency

github.com Readme Changelog MIT License Edit opam file Versions (10)

Authors

J

Jane Street Group, LLC

Maintainers

J

Jane Street developers

Sources

v0.13.1.tar.gz

sha256=2e9dec37cf1b1a05fa3ad24ae8efd1e389b82928d598db097771405da1d6b214

md5=ee4f3b03ce7fa4cb0c27e9b02cc7712d

doc/core_kernel.int_set/Int_set/index.html

Module `Int_set`

An implementation of compressed integer sets using lists of integer ranges. Operations such as adding and membership are O(n) where n is the number of contiguous ranges in the set. For data that is mostly serial, n should remain very small.

Note that when n gets very large, in addition to poor performance, these operations may throw exceptions since some of the code is not tail-recursive.

type t

val empty : t

val to_string : t -> string

val add_range : t -> int -> int -> t

add_range t i j adds all the numbers between i and j (inclusive) to the set. Note that it doesn't matter which order i and j are specified in; either way the effect is the same.

val add : t -> int -> t

add t i adds i to the set.

val mem : t -> int -> bool

mem t i tests whether i is a member of the set.

val ranges : t -> (int * int) list

ranges t returns a list of all ranges that make up the set.

val max : t -> int option

val min : t -> int option