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open! Import
type t =
| Neg
| Zero
| Pos
[@@deriving_inline sexp, sexp_grammar, compare ~localize, hash, enumerate]
let t_of_sexp =
(let error_source__003_ = "sign0.ml.t" in
function
| Sexplib0.Sexp.Atom ("neg" | "Neg") -> Neg
| Sexplib0.Sexp.Atom ("zero" | "Zero") -> Zero
| Sexplib0.Sexp.Atom ("pos" | "Pos") -> Pos
| Sexplib0.Sexp.List (Sexplib0.Sexp.Atom ("neg" | "Neg") :: _) as sexp__004_ ->
Sexplib0.Sexp_conv_error.stag_no_args error_source__003_ sexp__004_
| Sexplib0.Sexp.List (Sexplib0.Sexp.Atom ("zero" | "Zero") :: _) as sexp__004_ ->
Sexplib0.Sexp_conv_error.stag_no_args error_source__003_ sexp__004_
| Sexplib0.Sexp.List (Sexplib0.Sexp.Atom ("pos" | "Pos") :: _) as sexp__004_ ->
Sexplib0.Sexp_conv_error.stag_no_args error_source__003_ sexp__004_
| Sexplib0.Sexp.List (Sexplib0.Sexp.List _ :: _) as sexp__002_ ->
Sexplib0.Sexp_conv_error.nested_list_invalid_sum error_source__003_ sexp__002_
| Sexplib0.Sexp.List [] as sexp__002_ ->
Sexplib0.Sexp_conv_error.empty_list_invalid_sum error_source__003_ sexp__002_
| sexp__002_ -> Sexplib0.Sexp_conv_error.unexpected_stag error_source__003_ sexp__002_
: Sexplib0.Sexp.t -> t)
;;
let sexp_of_t =
(function
| Neg -> Sexplib0.Sexp.Atom "Neg"
| Zero -> Sexplib0.Sexp.Atom "Zero"
| Pos -> Sexplib0.Sexp.Atom "Pos"
: t -> Sexplib0.Sexp.t)
;;
let (t_sexp_grammar : t Sexplib0.Sexp_grammar.t) =
{ untyped =
Variant
{ case_sensitivity = Case_sensitive_except_first_character
; clauses =
[ No_tag { name = "Neg"; clause_kind = Atom_clause }
; No_tag { name = "Zero"; clause_kind = Atom_clause }
; No_tag { name = "Pos"; clause_kind = Atom_clause }
]
}
}
;;
let compare__local = (Stdlib.compare : t -> t -> int)
let compare = (fun a b -> compare__local a b : t -> t -> int)
let (hash_fold_t : Ppx_hash_lib.Std.Hash.state -> t -> Ppx_hash_lib.Std.Hash.state) =
(fun hsv arg ->
Ppx_hash_lib.Std.Hash.fold_int
hsv
(match arg with
| Neg -> 0
| Zero -> 1
| Pos -> 2)
: Ppx_hash_lib.Std.Hash.state -> t -> Ppx_hash_lib.Std.Hash.state)
;;
let (hash : t -> Ppx_hash_lib.Std.Hash.hash_value) =
let func arg =
Ppx_hash_lib.Std.Hash.get_hash_value
(let hsv = Ppx_hash_lib.Std.Hash.create () in
hash_fold_t hsv arg)
in
fun x -> func x
;;
let all = ([ Neg; Zero; Pos ] : t list)
[@@@end]
module Replace_polymorphic_compare = struct
let ( < ) (x : t) y = Poly.( < ) x y
let ( <= ) (x : t) y = Poly.( <= ) x y
let ( <> ) (x : t) y = Poly.( <> ) x y
let ( = ) (x : t) y = Poly.( = ) x y
let ( > ) (x : t) y = Poly.( > ) x y
let ( >= ) (x : t) y = Poly.( >= ) x y
let ascending (x : t) y = Poly.ascending x y
let descending (x : t) y = Poly.descending x y
let compare (x : t) y = Poly.compare x y
let equal (x : t) y = Poly.equal x y
let equal__local (x : t) y = Poly.equal x y
let max (x : t) y = if x >= y then x else y
let min (x : t) y = if x <= y then x else y
end
let of_string s = t_of_sexp (sexp_of_string s)
let to_string t = string_of_sexp (sexp_of_t t)
let to_int = function
| Neg -> -1
| Zero -> 0
| Pos -> 1
;;
let _ = hash
let hash = to_int
let module_name = "Base.Sign"
let of_int n = if n < 0 then Neg else if n = 0 then Zero else Pos