include Sexpable.S with type t := t
val t_of_sexp : Sexplib0.Sexp.t -> t
val sexp_of_t : t -> Sexplib0.Sexp.t
val t_sexp_grammar : Sexp.Private.Raw_grammar.t
include Floatable.S with type t := t
include Identifiable.S with type t := t
val hash_fold_t : Hash.state -> t -> Hash.state
val hash : t -> Hash.hash_value
include Sexpable.S with type t := t
val t_of_sexp : Sexplib0.Sexp.t -> t
val sexp_of_t : t -> Sexplib0.Sexp.t
include Stringable.S with type t := t
include Comparable.S with type t := t
val ascending : t -> t -> int
ascending
is identical tocompare
.descending x y = ascending y x
. These are intended to be mnemonic when used likeList.sort ~compare:ascending
andList.sort ~cmp:descending
, since they cause the list to be sorted in ascending or descending order, respectively.
val descending : t -> t -> int
val between : t -> low:t -> high:t -> bool
between t ~low ~high
meanslow <= t <= high
val clamp_exn : t -> min:t -> max:t -> t
clamp_exn t ~min ~max
returnst'
, the closest value tot
such thatbetween t' ~low:min ~high:max
is true.Raises if
not (min <= max)
.
val clamp : t -> min:t -> max:t -> t Or_error.t
include Comparator.S with type t := t
val comparator : (t, comparator_witness) Comparator.comparator
val validate_lbound : min:t Maybe_bound.t -> t Validate.check
val validate_ubound : max:t Maybe_bound.t -> t Validate.check
val validate_bound : min:t Maybe_bound.t -> max:t Maybe_bound.t -> t Validate.check
include Pretty_printer.S with type t := t
val pp : Formatter.t -> t -> unit
include Comparable.With_zero with type t := t
val validate_positive : t Validate.check
val validate_non_negative : t Validate.check
val validate_negative : t Validate.check
val validate_non_positive : t Validate.check
val is_positive : t -> bool
val is_non_negative : t -> bool
val is_negative : t -> bool
val is_non_positive : t -> bool
val sign : t -> Base__Sign0.t
Returns
Neg
,Zero
, orPos
in a way consistent with the above functions.
include Invariant.S with type t := t
val invariant : t -> unit
module Hex : sig ... end
val to_string_hum : ?delimiter:char -> t -> string
delimiter
is an underscore by default.
Infix operators and constants
val zero : t
val one : t
val minus_one : t
val (+) : t -> t -> t
val (-) : t -> t -> t
val (*) : t -> t -> t
val (**) : t -> t -> t
Integer exponentiation
val (/%) : t -> t -> t
val (%) : t -> t -> t
val (/) : t -> t -> t
val rem : t -> t -> t
val (//) : t -> t -> float
Float division of integers.
Other common functions
val abs : t -> t
Returns the absolute value of the argument. May be negative if the input is
min_value
.
Successor and predecessor functions
Exponentiation
val pow : t -> t -> t
pow base exponent
returnsbase
raised to the power ofexponent
. It is OK ifbase <= 0
.pow
raises ifexponent < 0
, or an integer overflow would occur.
Bit-wise logical operations
val bit_and : t -> t -> t
These are identical to
land
,lor
, etc. except they're not infix and have different names.
val bit_or : t -> t -> t
val bit_xor : t -> t -> t
val bit_not : t -> t
val popcount : t -> int
Returns the number of 1 bits in the binary representation of the input.
Bit-shifting operations
Increment and decrement functions for integer references
Conversion functions to related integer types
val of_int32_exn : int32 -> t
val to_int32_exn : t -> int32
val of_int64_exn : int64 -> t
val to_int64 : t -> int64
val of_nativeint_exn : nativeint -> t
val to_nativeint_exn : t -> nativeint
val of_float_unchecked : float -> t
of_float_unchecked
truncates the given floating point number to an integer, rounding towards zero. The result is unspecified if the argument is nan or falls outside the range of representable integers.