package lens

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Functional lenses

Install

Dune Dependency

github.com Readme Changelog Edit opam file Versions (9)

Authors

A

Alessandro Strada <alessandro.strada@gmail.com>

Maintainers

P

Paolo Donadeo <p.donadeo@gmail.com>

Sources

v1.2.4.tar.gz

sha256=ec2205a1f5a9087026b7906f40ced312a0ec9d66deff6c95ea0388c88960240e

md5=563750d717d0ec581e91f2c537ca0b26

doc/lens_ppx_deriving/Lens_ppx_deriving/Ppx_deriving_lens/index.html

Module `Lens_ppx_deriving.Ppx_deriving_lens`

val deriver : string

val raise_errorf : 
  ?sub:Location.error list ->
  ?loc:Location.t ->
  ('a, unit, string, 'b) Stdlib.format4 ->
  'a

type lens_options = {

prefix : bool;
submodule : bool;

}

val lens_default_options : lens_options

val bool_option : string -> string -> Parsetree.expression -> bool

val parse_options : (string * Parsetree.expression) list -> lens_options

val updated_record : string -> string -> string -> Parsetree.expression

val declare_module : 
  Location.t ->
  string option ->
  Parsetree.signature ->
  Parsetree.signature_item

val define_module : 
  Location.t ->
  string option ->
  Parsetree.value_binding list ->
  Parsetree.structure_item_desc

val lens_name : 
  deriver_options:lens_options ->
  Parsetree.type_declaration ->
  string ->
  string

val module_name : 
  deriver_options:lens_options ->
  Parsetree.type_declaration ->
  string option

val wrap_in_submodule_sig : 
  deriver_options:lens_options ->
  Parsetree.type_declaration ->
  Location.t ->
  Parsetree.signature ->
  Parsetree.signature

val wrap_in_submodule_struct : 
  deriver_options:lens_options ->
  Parsetree.type_declaration ->
  Location.t ->
  Parsetree.value_binding list ->
  Parsetree.structure_item

val str_of_type : 
  options:(string * Parsetree.expression) list ->
  path:'a ->
  Parsetree.type_declaration ->
  Parsetree.structure_item

val type_named : string -> Parsetree.core_type

val sig_of_type : 
  options:(string * Parsetree.expression) list ->
  path:'a ->
  Parsetree.type_declaration ->
  Parsetree.signature