package opam-core

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Core library for opam 2.5

Install 

dune-project
 Dependency

opam.ocaml.org Readme Edit opam file Versions (36)

Authors

  1. David Allsopp
  2. V
    Vincent Bernardoff <vb@luminar.eu.org>
  3. R
    Raja Boujbel <raja.boujbel@ocamlpro.com>
  4. K
    Kate Deplaix <kit-ty-kate@outlook.com>
  5. R
    Roberto Di Cosmo <roberto@dicosmo.org>
  6. T
    Thomas Gazagnaire <thomas@gazagnaire.org>
  7. L
    Louis Gesbert <louis.gesbert@ocamlpro.com>
  8. F
    Fabrice Le Fessant <Fabrice.Le_fessant@inria.fr>
  9. A
    Anil Madhavapeddy <anil@recoil.org>
  10. G
    Guillem Rieu <guillem.rieu@ocamlpro.com>
  11. R
    Ralf Treinen <ralf.treinen@pps.jussieu.fr>
  12. F
    Frederic Tuong <tuong@users.gforge.inria.fr>

Maintainers

  1. O
    opam-devel@lists.ocaml.org

Sources

2.5.2.tar.gz
md5=708dfb9799ebb5b9fccbdac63d0bf1e8
sha512=0b15627c4a31d3abcdbb5885bf2e7f4dee9ffddad2144855d1e1e18d66edc379e3a2b0a378097c35897e571f856b61aadabb47672d75401f6f6231f33ae475c8

doc/opam-core/OpamStd/List/index.html

Module OpamStd.ListSource

Sourceval concat_map : ?left:string -> ?right:string -> ?nil:string -> ?last_sep:string -> string -> ('a -> string) -> 'a list -> string

Convert list items to string and concat. concat_map sep f x is equivalent to String.concat sep (List.map f x) but tail-rec.

Sourceval to_string : ('a -> string) -> 'a list -> string
Sourceval remove_duplicates : ('a -> 'a -> bool) -> 'a list -> 'a list

Removes consecutive duplicates in a list

Sourceval sort_nodup : ('a -> 'a -> int) -> 'a list -> 'a list

Sorts the list, removing duplicates

Sourceval filter_some : 'a option list -> 'a list

Retrieves Some values from a list

Sourceval find_map : ('a -> 'b option) -> 'a list -> 'b

Returns the first non-None value returned by the passed function on the elements of the passed list.

Sourceval find_map_opt : ('a -> 'b option) -> 'a list -> 'b option

Like find_map, but returns Some _ if succeeded and None if failed.

Sourceval insert : ('a -> 'a -> int) -> 'a -> 'a list -> 'a list

Insert a value in an ordered list

Sourceval insert_at : int -> 'a -> 'a list -> 'a list

Inserts a value at the given index (starting from 0) in the list (start or end if index < 0 or > length respectively). Not tail-recursive

Sourceval mem : ('a -> 'a -> bool) -> 'a -> 'a list -> bool

Like List.mem with an equality function.

Sourceval assoc : ('a -> 'a -> bool) -> 'a -> ('a * 'b) list -> 'b

Like List.assoc with an equality function.

Sourceval assoc_opt : ('a -> 'a -> bool) -> 'a -> ('a * 'b) list -> 'b option

Like assoc, but returning option instead of raising Not_found

Sourceval pick_assoc : ('a -> 'a -> bool) -> 'a -> ('a * 'b) list -> 'b option * ('a * 'b) list

Like assoc, but as an option, and also returns the list with the binding removed, e.g. equivalent to (assoc_opt x l, remove_assoc x l) (but tail-recursive and more efficient)

Sourceval mem_assoc : ('a -> 'a -> bool) -> 'a -> ('a * 'b) list -> bool

Like assoc, but returns a boolean instead of associated value

Sourceval remove_assoc : ('a -> 'a -> bool) -> 'a -> ('a * 'b) list -> ('a * 'b) list

remove_assoc eq k l removes first association of k from list l (tail-recursive).

Sourceval update_assoc : ('a -> 'a -> bool) -> 'a -> 'b -> ('a * 'b) list -> ('a * 'b) list

update_assoc key value list updates the first value bound to key in the associative list list, or appends (key, value) if the key is not bound.

Sourceval pick : ('a -> bool) -> 'a list -> 'a option * 'a list

Like pick_assoc, but with a test function that takes a list element