module BatBool: sig
.. end
Operations on booleans
Author(s): Gabriel Scherer, David Teller
type
t = bool
The type of booleans. Formally, this is defined as type t = true | false
val not : bool -> bool
The boolean negation.
val (&&) : bool -> bool -> bool
The boolean ``and''. Evaluation is sequential, left-to-right:
in e1 && e2
, e1
is evaluated first, and if it returns false
,
e2
is not evaluated at all.
val (||) : bool -> bool -> bool
The boolean ``or''. Evaluation is sequential, left-to-right:
in e1 || e2
, e1
is evaluated first, and if it returns true
,
e2
is not evaluated at all.
val zero : bool
val one : bool
val neg : bool -> bool
val succ : 'a -> bool
val pred : 'a -> bool
val abs : 'a -> 'a
val add : bool -> bool -> bool
val mul : bool -> bool -> bool
val sub : 'a -> bool -> bool
val div : 'a -> 'b -> 'c
val modulo : 'a -> 'b -> 'c
val pow : 'a -> 'b -> 'c
val min_num : bool
val max_num : bool
val compare : 'a -> 'a -> int
val of_int : int -> bool
val to_int : bool -> int
val of_string : string -> bool
Convert the given string to a boolean.
Raise Invalid_argument "Bool.of_string"
if the string is not
"true"
, "false"
, "0"
, "1"
, "tt"
or "ff"
.
val to_string : bool -> string
val of_float : float -> bool
val to_float : bool -> float
val (+) : t -> t -> t
val (-) : t -> t -> t
val ( * ) : t -> t -> t
val (/) : t -> t -> t
val ( ** ) : t -> t -> t
val (<>) : t -> t -> bool
val (>=) : t -> t -> bool
val (<=) : t -> t -> bool
val (>) : t -> t -> bool
val (<) : t -> t -> bool
val (=) : t -> t -> bool
val operations : t BatNumber.numeric
Boilerplate code
val print : 'a BatInnerIO.output -> t -> unit
val t_printer : t BatValue_printer.t