Source file comparable.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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
open! Import
module List = Base.List
include Comparable_intf
module Validate = Base.Comparable.Validate

module With_zero (T : sig
    type t [@@deriving compare, sexp]

    val zero : t

    include Validate with type t := t
  end) =
  Base.Comparable.With_zero (T)

module Validate_with_zero (T : sig
    type t [@@deriving compare, sexp]

    val zero : t
  end) =
  Base.Comparable.Validate_with_zero (T)

module Map_and_set_binable_using_comparator (T : sig
    type t [@@deriving bin_io, compare, sexp]

    include Comparator.S with type t := t
  end) =
struct
  include T
  module Map = Map.Make_binable_using_comparator (T)
  module Set = Set.Make_binable_using_comparator (T)
end

module Map_and_set_binable (T : sig
    type t [@@deriving bin_io, compare, sexp]
  end) =
  Map_and_set_binable_using_comparator (struct
    include T
    include Comparator.Make (T)
  end)

module Poly (T : sig
    type t [@@deriving sexp]
  end) =
struct
  module C = struct
    include T
    include Base.Comparable.Poly (T)
  end

  include C
  module Replace_polymorphic_compare : Polymorphic_compare with type t := t = C
  module Map = Map.Make_using_comparator (C)
  module Set = Set.Make_using_comparator (C)
end

module Make_plain_using_comparator (T : sig
    type t [@@deriving sexp_of]

    include Comparator.S with type t := t
  end) : S_plain with type t := T.t and type comparator_witness = T.comparator_witness =
struct
  include T
  module M = Base.Comparable.Make_using_comparator (T)
  include M
  module Replace_polymorphic_compare : Polymorphic_compare with type t := t = M
  module Map = Map.Make_plain_using_comparator (T)
  module Set = Set.Make_plain_using_comparator (T)
end

module Make_plain (T : sig
    type t [@@deriving compare, sexp_of]
  end) =
  Make_plain_using_comparator (struct
    include T
    include Comparator.Make (T)
  end)

module Make_using_comparator (T : sig
    type t [@@deriving sexp]

    include Comparator.S with type t := t
  end) : S with type t := T.t and type comparator_witness = T.comparator_witness = struct
  include T
  module M = Base.Comparable.Make_using_comparator (T)
  include M
  module Replace_polymorphic_compare : Polymorphic_compare with type t := t = M
  module Map = Map.Make_using_comparator (T)
  module Set = Set.Make_using_comparator (T)
end

module Make (T : sig
    type t [@@deriving compare, sexp]
  end) : S with type t := T.t = Make_using_comparator (struct
    include T
    include Comparator.Make (T)
  end)

module Make_binable_using_comparator (T : sig
    type t [@@deriving bin_io, sexp]

    include Comparator.S with type t := t
  end) =
struct
  include T
  module M = Base.Comparable.Make_using_comparator (T)
  include M
  module Replace_polymorphic_compare : Polymorphic_compare with type t := t = M
  module Map = Map.Make_binable_using_comparator (T)
  module Set = Set.Make_binable_using_comparator (T)
end

module Make_binable (T : sig
    type t [@@deriving bin_io, compare, sexp]
  end) =
  Make_binable_using_comparator (struct
    include T
    include Comparator.Make (T)
  end)

module Extend
    (M : Base.Comparable.S) (X : sig
                               type t = M.t [@@deriving sexp]
                             end) =
struct
  module T = struct
    include M

    include (
      X :
      sig
        type t = M.t [@@deriving sexp]
      end
      with type t := t)
  end

  include T
  module Replace_polymorphic_compare : Comparisons.S with type t := t = M
  module Map = Map.Make_using_comparator (T)
  module Set = Set.Make_using_comparator (T)
end

module Extend_binable
    (M : Base.Comparable.S) (X : sig
                               type t = M.t [@@deriving bin_io, sexp]
                             end) =
struct
  module T = struct
    include M

    include (
      X :
      sig
        type t = M.t [@@deriving bin_io, sexp]
      end
      with type t := t)
  end

  include T
  module Replace_polymorphic_compare : Comparisons.S with type t := t = M
  module Map = Map.Make_binable_using_comparator (T)
  module Set = Set.Make_binable_using_comparator (T)
end

module Inherit (C : sig
    type t [@@deriving compare]
  end) (T : sig
          type t [@@deriving sexp]

          val component : t -> C.t
        end) =
  Make (struct
    type t = T.t [@@deriving sexp]

    let compare t t' = C.compare (T.component t) (T.component t')
  end)

let lexicographic = Base.Comparable.lexicographic
let lift = Base.Comparable.lift

module Stable = struct
  module V1 = struct
    module type S = sig
      type comparable
      type comparator_witness

      module Map :
        Map.Stable.V1.S
        with type key := comparable
        with type comparator_witness := comparator_witness

      module Set :
        Set.Stable.V1.S
        with type elt := comparable
        with type elt_comparator_witness := comparator_witness
    end

    module Make (X : Stable_module_types.S0) = struct
      module Map = Map.Stable.V1.Make (X)
      module Set = Set.Stable.V1.Make (X)
    end
  end
end