Module `Deriving_Json`

Typesafe IO (based on the deriving library).

This module is provided by the js_of_ocaml.deriving library, part of the js_of_ocaml opam package.

see https://github.com/ocsigen/deriving
the source code of deriving

see http://code.google.com/p/deriving/
the documentation of the original deriving library by Jeremy Yallop.

type 'a t

The type of JSON parser/printer for value of type 'a.

val make : 
  (Stdlib.Buffer.t -> 'a -> unit) ->
  (Deriving_Json_lexer.lexbuf -> 'a) ->
  'a t

val write : 'a t -> Stdlib.Buffer.t -> 'a -> unit

val read : 'a t -> Deriving_Json_lexer.lexbuf -> 'a

val to_string : 'a t -> 'a -> string

to_string Json.t<ty> v marshal the v of type ty to a JSON string.

val from_string : 'a t -> string -> 'a

from_string Json.t<ty> s safely unmarshal the JSON s into an OCaml value of type ty. Throws Failure if the received value isn't the javascript representation of a value of type ty.

module type Json = sig ... end

The signature of the JSON class.

Deriver

module type Json_min = sig ... end

module type Json_min' = sig ... end

module type Json_min'' = sig ... end

module Defaults (J : Json_min) : Json with type a = J.a

module Defaults' (J : Json_min') : Json with type a = J.a

module Defaults'' (J : Json_min'') : Json with type a = J.a

module Json_char : Json with type a = char

module Json_bool : Json with type a = bool

module Json_unit : Json with type a = unit

module Json_int : Json with type a = int

module Json_int32 : Json with type a = int32

module Json_int64 : Json with type a = int64

module Json_nativeint : Json with type a = nativeint

module Json_float : Json with type a = float

module Json_string : Json with type a = string

module Json_list (A : Json) : Json with type a = A.a list

module Json_ref (A : Json) : Json with type a = A.a Stdlib.ref

module Json_option (A : Json) : Json with type a = A.a option

module Json_array (A : Json) : Json with type a = A.a array

val read_list : 
  (Deriving_Json_lexer.lexbuf -> 'a) ->
  Deriving_Json_lexer.lexbuf ->
  'a list

val write_list : 
  (Stdlib.Buffer.t -> 'a -> unit) ->
  Stdlib.Buffer.t ->
  'a list ->
  unit

val read_ref : 
  (Deriving_Json_lexer.lexbuf -> 'a) ->
  Deriving_Json_lexer.lexbuf ->
  'a Stdlib.ref

val write_ref : 
  (Stdlib.Buffer.t -> 'a -> unit) ->
  Stdlib.Buffer.t ->
  'a Stdlib.ref ->
  unit

val read_option : 
  (Deriving_Json_lexer.lexbuf -> 'a) ->
  Deriving_Json_lexer.lexbuf ->
  'a option

val write_option : 
  (Stdlib.Buffer.t -> 'a -> unit) ->
  Stdlib.Buffer.t ->
  'a option ->
  unit

val read_array : 
  (Deriving_Json_lexer.lexbuf -> 'a) ->
  Deriving_Json_lexer.lexbuf ->
  'a array

val write_array : 
  (Stdlib.Buffer.t -> 'a -> unit) ->
  Stdlib.Buffer.t ->
  'a array ->
  unit