package containers

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A modular, clean and powerful extension of the OCaml standard library

Install

Dune Dependency

github.com Readme Changelog Edit opam file Versions (23)

Authors

S

Simon Cruanes

Maintainers

S

simon.cruanes.2007@m4x.org

Sources

v2.8.tar.gz

md5=03b80e963186e91ddac62ef645bf7fb2

sha512=c8f434808be540c16926bf03d89f394d33fc2d092f963a7b6d412481229e0a96290f1ad7c7d522415115d35426b7aa0b3fda4b991ddc321dad279d402c9a0c0b

doc/containers.iter/CCLazy_list/index.html

Module `CCLazy_list`Source

Lazy List

since 0.17

Sourcetype +'a t = 'a node lazy_t

Sourceand +'a node =

| Nil
| Cons of 'a * 'a t

Sourceval empty : 'a t

Empty list.

Sourceval return : 'a -> 'a t

Return a computed value.

Sourceval is_empty : _ t -> bool

Evaluate the head.

Sourceval length : _ t -> int

length l returns the number of elements in l, eagerly (linear time). Caution, will not terminate if l is infinite.

Sourceval cons : 'a -> 'a t -> 'a t

Sourceval head : 'a t -> ('a * 'a t) option

Evaluate head, return it, or None if the list is empty.

Sourceval map : f:('a -> 'b) -> 'a t -> 'b t

Lazy map.

Sourceval filter : f:('a -> bool) -> 'a t -> 'a t

Filter values.

since 0.18

Sourceval take : int -> 'a t -> 'a t

Take at most n values.

since 0.18

Sourceval append : 'a t -> 'a t -> 'a t

Lazy concatenation.

Sourceval flat_map : f:('a -> 'b t) -> 'a t -> 'b t

Monadic flatten + map.

Sourceval default : default:'a t -> 'a t -> 'a t

Choice operator.

since 2.1

Sourcemodule Infix : sig ... end

include module type of Infix

Sourceval (>|=) : 'a t -> ('a -> 'b) -> 'b t

Sourceval (>>=) : 'a t -> ('a -> 'b t) -> 'b t

Sourceval (<|>) : 'a t -> 'a t -> 'a t

Alias to default.

since 2.1

Sourcetype 'a gen = unit -> 'a option

Sourceval of_gen : 'a gen -> 'a t

Sourceval of_list : 'a list -> 'a t

Sourceval to_list : 'a t -> 'a list

Sourceval to_list_rev : 'a t -> 'a list

Sourceval to_gen : 'a t -> 'a gen

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Lazy List