package ppx_protocol_conv_msgpack

  1. Overview
  2. Docs
Legend:
Page
Library
Module
Module type
Parameter
Class
Class type
Source

Source file msgpack.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
module Driver : Ppx_protocol_driver.Driver with type t = Msgpck.t = struct
  type t = Msgpck.t

  let to_string_hum t =
    let b = Buffer.create 64 in
    Msgpck.pp (Format.formatter_of_buffer b ) t;
    Buffer.contents b

  let of_list = Msgpck.of_list
  let to_list = Msgpck.to_list
  let is_list = function Msgpck.List _ -> true | _ -> false

  let of_array t = Array.to_list t |> Msgpck.of_list
  let to_array v = Msgpck.to_list v |> Array.of_list

  let of_alist alist = List.map (fun (k, v) -> Msgpck.of_string k, v) alist |> Msgpck.of_map
  let to_alist t = Msgpck.to_map t |> List.map (fun (k, v) -> (Msgpck.to_string k, v))

  let is_alist = function Msgpck.Map _ -> true | _ -> false

  let to_int = function Msgpck.Int i -> i
                      | Msgpck.Int32 i -> Int32.to_int i
                      | Msgpck.Uint32 i -> Int32.to_int i
                      | Msgpck.Int64 i -> Int64.to_int i
                      | Msgpck.Uint64 i -> Int64.to_int i
                      | _ -> failwith "int expected"

  let of_int = Msgpck.of_int

  let of_int32 = Msgpck.of_int32
  let to_int32 = Msgpck.to_int32

  let of_int64 = Msgpck.of_int64
  let to_int64 = Msgpck.to_int64

  let to_float = function Msgpck.Float f -> f
                        | Msgpck.Float32 i -> Int32.float_of_bits i
                        | _ -> failwith "float expected"
  let of_float = Msgpck.of_float


  let of_string = Msgpck.of_string
  let to_string = Msgpck.to_string
  let is_string = function Msgpck.String _ -> true | _ -> false

  let of_bool = Msgpck.of_bool
  let to_bool = Msgpck.to_bool

  let null = Msgpck.Nil
  let is_null = function Msgpck.Nil -> true | _ -> false
end

include Ppx_protocol_driver.Make(Driver)


type nonrec bytes = string
let bytes_of_msgpack = Msgpck.to_bytes
let bytes_to_msgpack = Msgpck.of_bytes

type uint32 = int
let uint32_of_msgpack t = Msgpck.to_uint32 t |> Int32.to_int
let uint32_to_msgpack v = Int32.of_int v |> Msgpck.of_uint32

type uint64 = int
let uint64_of_msgpack t = Msgpck.to_uint64 t |> Int64.to_int
let uint64_to_msgpack v = Int64.of_int v |> Msgpck.of_uint64

type float32 = float
let float32_of_msgpack t = Msgpck.to_float32 t |> Int32.float_of_bits
let float32_to_msgpack v = Int32.bits_of_float v |> Msgpck.of_float32

let of_msgpack t = t
let to_msgpack t = t
OCaml

Innovation. Community. Security.