package coq-lsp

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in-package search v0.2.0

Language Server Protocol native server for Coq

Install

Dune Dependency

github.com Readme Changelog Edit opam file Versions (32)

Authors

Maintainers

E

e@x80.org

Sources

coq-lsp-0.2.3.9.0.tbz

sha256=8776582dddfe768623870cf540ff6ba1e96a44a36e85db18ab93d238d640f92a

sha512=2837889bf99bfe715bd0e752782211a76a14aac71ed37a4fb784f4f0abe338352c9c6d8caa37daf79c036997add1cb306c523f793625b38709f3b5e245380223

doc/coq-lsp.coq/Coq/Compat/Result/index.html

Module `Compat.Result`Source

include module type of Result

Results

Sourcetype ('a, 'e) t = ('a, 'e) result =

| Ok of 'a
| Error of 'e

The type for result values. Either a value Ok v or an error Error e.

Sourceval ok : 'a -> ('a, 'e) result

ok v is Ok v.

Sourceval error : 'e -> ('a, 'e) result

error e is Error e.

Sourceval value : ('a, 'e) result -> default:'a -> 'a

value r ~default is v if r is Ok v and default otherwise.

Sourceval get_ok : ('a, 'e) result -> 'a

get_ok r is v if r is Ok v and raise otherwise.

raises Invalid_argument
if r is Error _.

Sourceval get_error : ('a, 'e) result -> 'e

get_error r is e if r is Error e and raise otherwise.

raises Invalid_argument
if r is Ok _.

Sourceval bind : ('a, 'e) result -> ('a -> ('b, 'e) result) -> ('b, 'e) result

bind r f is f v if r is Ok v and r if r is Error _.

Sourceval join : (('a, 'e) result, 'e) result -> ('a, 'e) result

join rr is r if rr is Ok r and rr if rr is Error _.

Sourceval map : ('a -> 'b) -> ('a, 'e) result -> ('b, 'e) result

map f r is Ok (f v) if r is Ok v and r if r is Error _.

Sourceval map_error : ('e -> 'f) -> ('a, 'e) result -> ('a, 'f) result

map_error f r is Error (f e) if r is Error e and r if r is Ok _.

Sourceval fold : ok:('a -> 'c) -> error:('e -> 'c) -> ('a, 'e) result -> 'c

fold ~ok ~error r is ok v if r is Ok v and error e if r is Error e.

Sourceval iter : ('a -> unit) -> ('a, 'e) result -> unit

iter f r is f v if r is Ok v and () otherwise.

Sourceval iter_error : ('e -> unit) -> ('a, 'e) result -> unit

iter_error f r is f e if r is Error e and () otherwise.

Predicates and comparisons

Sourceval is_ok : ('a, 'e) result -> bool

is_ok r is true if and only if r is Ok _.

Sourceval is_error : ('a, 'e) result -> bool

is_error r is true if and only if r is Error _.

Source

val equal : 
  ok:('a -> 'a -> bool) ->
  error:('e -> 'e -> bool) ->
  ('a, 'e) result ->
  ('a, 'e) result ->
  bool

equal ~ok ~error r0 r1 tests equality of r0 and r1 using ok and error to respectively compare values wrapped by Ok _ and Error _.

Source

val compare : 
  ok:('a -> 'a -> int) ->
  error:('e -> 'e -> int) ->
  ('a, 'e) result ->
  ('a, 'e) result ->
  int

compare ~ok ~error r0 r1 totally orders r0 and r1 using ok and error to respectively compare values wrapped by Ok _ and Error _. Ok _ values are smaller than Error _ values.

Converting

Sourceval to_option : ('a, 'e) result -> 'a option

to_option r is r as an option, mapping Ok v to Some v and Error _ to None.

Sourceval to_list : ('a, 'e) result -> 'a list

to_list r is [v] if r is Ok v and [] otherwise.

Sourceval to_seq : ('a, 'e) result -> 'a Seq.t

to_seq r is r as a sequence. Ok v is the singleton sequence containing v and Error _ is the empty sequence.

Sourcemodule O : sig ... end

Sourceval split : ('a * 'b, 'e) t -> ('a, 'e) t * ('b, 'e) t

Source

val pp : 
  (Format.formatter -> 'r -> unit) ->
  (Format.formatter -> 'e -> unit) ->
  Format.formatter ->
  ('r, 'e) Result.t ->
  unit

package coq-lsp

Install

Dune Dependency

Authors

Maintainers

Sources

doc/coq-lsp.coq/Coq/Compat/Result/index.html

Module Compat.ResultSource

Results

Predicates and comparisons

Converting

Module `Compat.Result`Source