json-derivers's Introduction

json-derivers

This library provides comparison, hashing, and sexp conversion functions for the Yojson.Safe.t and Ezjsonm.t types with a minimal amount of dependencies (only https://github.com/janestreet/base):

`Json_derivers.Yojson`

type t =
  [ `Assoc of (string * t) list
  | `Bool of bool
  | `Float of float
  | `Int of int
  | `Intlit of string
  | `List of t list
  | `Null
  | `String of string
  | `Tuple of t list
  | `Variant of string * t option ]

val sexp_of_t : t -> Base.Sexp.t
val t_of_sexp : Base.Sexp.t -> t
val compare : t -> t -> int
val hash : t -> int

`Json_derivers.Jsonm`

type value =
  [ `Null
  | `Bool of bool
  | `Float of float
  | `String of string
  | `A of value list
  | `O of (string * value) list ]

val sexp_of_value : value -> Base.Sexp.t
val value_of_sexp : Base.Sexp.t -> value
val compare : value -> value -> int
val hash : value -> int

type t =
  [ `A of value list
  | `O of (string * value) list ]

val sexp_of_t : t -> Base.Sexp.t
val t_of_sexp : Base.Sexp.t -> t
val compare : t -> t -> int
val hash : t -> int

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json-derivers's Issues

Build failed with `base.v.15.1`

Build failed with ocaml v4.14.0 and base v15.1.

$ opam list ocaml
# Packages matching: (installed | available) & name-match(ocaml)
# Package    # Installed # Synopsis
ocaml.4.12.1 4.14.0      The OCaml compiler (virtual package)
ocaml.4.12.2 4.14.0      The OCaml compiler (virtual package)
ocaml.4.13.0 4.14.0      The OCaml compiler (virtual package)
ocaml.4.13.1 4.14.0      The OCaml compiler (virtual package)
ocaml.4.13.2 4.14.0      The OCaml compiler (virtual package)
ocaml.4.14.0 4.14.0      The OCaml compiler (virtual package)
ocaml.4.14.1 4.14.0      The OCaml compiler (virtual package)

$ opam list base
# Packages matching: (installed | available) & name-match(base)
# Package    # Installed # Synopsis
base.v0.14.0 v0.15.1     Full standard library replacement for OCaml
base.v0.14.1 v0.15.1     Full standard library replacement for OCaml
base.v0.14.2 v0.15.1     Full standard library replacement for OCaml
base.v0.14.3 v0.15.1     Full standard library replacement for OCaml
base.v0.15.0 v0.15.1     Full standard library replacement for OCaml
base.v0.15.1 v0.15.1     Full standard library replacement for OCaml

$ jbuilder subst -n json-derivers
$ jbuilder build -p json-derivers
      ocamlc .json_derivers.objs/json_derivers__Import.{cmi,cmo,cmt}
File "import.ml", line 3, characters 17-30:
3 | module Sexplib = Base__Sexplib
                     ^^^^^^^^^^^^^
Warning 49 [no-cmi-file]: no cmi file was found in path for module Base__Sexplib
    ocamlopt .json_derivers.objs/json_derivers__Import.{cmx,o}
File "import.ml", line 3, characters 17-30:
3 | module Sexplib = Base__Sexplib
                     ^^^^^^^^^^^^^
Warning 49 [no-cmi-file]: no cmi file was found in path for module Base__Sexplib
      ocamlc .json_derivers.objs/json_derivers__Jsonm.{cmo,cmt} (exit 2)
(cd _build/default && /home/puripuri2100/.opam/4.14.0/bin/ocamlc.opt -open Base -g -bin-annot -I .json_derivers.objs -I /home/puripuri2100/.opam/4.14.0/lib/base -I /home/puripuri2100/.opam/4.14.0/lib/base/base_internalhash_types -I /home/puripuri2100/.opam/4.14.0/lib/base/caml -I /home/puripuri2100/.opam/4.14.0/lib/base/shadow_stdlib -I /home/puripuri2100/.opam/4.14.0/lib/sexplib0 -no-alias-deps -open Json_derivers__ -o .json_derivers.objs/json_derivers__Jsonm.cmo -c -impl jsonm.ml)
File "jsonm.ml", line 40, characters 28-42:
40 | let rec __value_of_sexp__ : Sexplib.Sexp.t -> value =
                                 ^^^^^^^^^^^^^^
Error: The module Sexplib is an alias for module Base__Sexplib, which is missing
      ocamlc .json_derivers.objs/json_derivers__Yojson.{cmo,cmt} (exit 2)
(cd _build/default && /home/puripuri2100/.opam/4.14.0/bin/ocamlc.opt -open Base -g -bin-annot -I .json_derivers.objs -I /home/puripuri2100/.opam/4.14.0/lib/base -I /home/puripuri2100/.opam/4.14.0/lib/base/base_internalhash_types -I /home/puripuri2100/.opam/4.14.0/lib/base/caml -I /home/puripuri2100/.opam/4.14.0/lib/base/shadow_stdlib -I /home/puripuri2100/.opam/4.14.0/lib/sexplib0 -no-alias-deps -open Json_derivers__ -o .json_derivers.objs/json_derivers__Yojson.cmo -c -impl yojson.ml)
File "yojson.ml", line 57, characters 24-38:
57 | let rec __t_of_sexp__ : Sexplib.Sexp.t -> t =
                             ^^^^^^^^^^^^^^
Error: The module Sexplib is an alias for module Base__Sexplib, which is missing
    ocamlopt .json_derivers.objs/json_derivers__Jsonm.{cmx,o} (exit 2)
(cd _build/default && /home/puripuri2100/.opam/4.14.0/bin/ocamlopt.opt -open Base -g -I .json_derivers.objs -I /home/puripuri2100/.opam/4.14.0/lib/base -I /home/puripuri2100/.opam/4.14.0/lib/base/base_internalhash_types -I /home/puripuri2100/.opam/4.14.0/lib/base/caml -I /home/puripuri2100/.opam/4.14.0/lib/base/shadow_stdlib -I /home/puripuri2100/.opam/4.14.0/lib/sexplib0 -no-alias-deps -open Json_derivers__ -o .json_derivers.objs/json_derivers__Jsonm.cmx -c -impl jsonm.ml)
File "jsonm.ml", line 40, characters 28-42:
40 | let rec __value_of_sexp__ : Sexplib.Sexp.t -> value =
                                 ^^^^^^^^^^^^^^
Error: The module Sexplib is an alias for module Base__Sexplib, which is missing
    ocamlopt .json_derivers.objs/json_derivers__Yojson.{cmx,o} (exit 2)
(cd _build/default && /home/puripuri2100/.opam/4.14.0/bin/ocamlopt.opt -open Base -g -I .json_derivers.objs -I /home/puripuri2100/.opam/4.14.0/lib/base -I /home/puripuri2100/.opam/4.14.0/lib/base/base_internalhash_types -I /home/puripuri2100/.opam/4.14.0/lib/base/caml -I /home/puripuri2100/.opam/4.14.0/lib/base/shadow_stdlib -I /home/puripuri2100/.opam/4.14.0/lib/sexplib0 -no-alias-deps -open Json_derivers__ -o .json_derivers.objs/json_derivers__Yojson.cmx -c -impl yojson.ml)
File "yojson.ml", line 57, characters 24-38:
57 | let rec __t_of_sexp__ : Sexplib.Sexp.t -> t =
                             ^^^^^^^^^^^^^^
Error: The module Sexplib is an alias for module Base__Sexplib, which is missing

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