Module `Base__Int`

include Base__.Int_intf.Int_without_module_types

include Base__.Int_intf.S with type t = int

type t = int

val of_float : float -> t
val to_float : t -> float
val of_int_exn : int -> t
val to_int_exn : t -> int
val hash_fold_t : Base.Hash.state -> t -> Base.Hash.state
val hash : t -> Base.Hash.hash_value
val t_of_sexp : Base.Sexp.t -> t
val sexp_of_t : t -> Base.Sexp.t
val of_string : string -> t
val to_string : t -> string
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 equal : t -> t -> bool
val compare : t -> t -> int
val min : t -> t -> t
val max : t -> t -> t
val ascending : t -> t -> int
val descending : t -> t -> int
val between : t -> low:t -> high:t -> bool
val clamp_exn : t -> min:t -> max:t -> t
val clamp : t -> min:t -> max:t -> t Base.Or_error.t

type comparator_witness

val comparator : (t, comparator_witness) Base.Comparator.comparator
val validate_lbound : min:t Base.Maybe_bound.t -> t Base.Validate.check
val validate_ubound : max:t Base.Maybe_bound.t -> t Base.Validate.check
val validate_bound : min:t Base.Maybe_bound.t -> max:t Base.Maybe_bound.t -> t Base.Validate.check
val pp : Base.Formatter.t -> t -> unit
val validate_positive : t Base.Validate.check
val validate_non_negative : t Base.Validate.check
val validate_negative : t Base.Validate.check
val validate_non_positive : t Base.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

module Hex : sig ... end

val to_string_hum : ?⁠delimiter:char -> t -> string: delimiter is an underscore by default.

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 neg : t -> t
val (~-) : t -> t
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.

val (land) : t -> t -> t: Same as bit_and.

val (lor) : t -> t -> t: Same as bit_or.

val (lxor) : t -> t -> t: Same as bit_xor.

val (lnot) : t -> t: Same as bit_not.

val (lsl) : t -> int -> t: Same as shift_left.

val (asr) : t -> int -> t: Same as shift_right.

val round : ?⁠dir:[ `Down | `Nearest | `Up | `Zero ] -> t -> to_multiple_of:t -> t
val round_towards_zero : t -> to_multiple_of:t -> t
val round_down : t -> to_multiple_of:t -> t
val round_up : t -> to_multiple_of:t -> t
val round_nearest : t -> to_multiple_of:t -> t
val abs : t -> t: Returns the absolute value of the argument. May be negative if the input is min_value.

val succ : t -> t
val pred : t -> t
val pow : t -> t -> t: pow base exponent returns base raised to the power of exponent. It is OK if base <= 0. pow raises if exponent < 0, or an integer overflow would occur.

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.

val shift_left : t -> int -> t: Shifts left, filling in with zeroes.

val shift_right : t -> int -> t: Shifts right, preserving the sign of the input.

val decr : t Caml.ref -> unit
val incr : t Caml.ref -> unit
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.

val num_bits : int: The number of bits available in this integer type. Note that the integer representations are signed.

val max_value : t: The largest representable integer.

val min_value : t: The smallest representable integer.

val (lsr) : t -> int -> t: Same as shift_right_logical.

val shift_right_logical : t -> int -> t: Shifts right, filling in with zeroes, which will not preserve the sign of the input.

val ceil_pow2 : t -> t: ceil_pow2 x returns the smallest power of 2 that is greater than or equal to x. The implementation may only be called for x > 0. Example: ceil_pow2 17 = 32

val floor_pow2 : t -> t: floor_pow2 x returns the largest power of 2 that is less than or equal to x. The implementation may only be called for x > 0. Example: floor_pow2 17 = 16

val ceil_log2 : t -> int: ceil_log2 x returns the ceiling of log-base-2 of x, and raises if x <= 0.

val floor_log2 : t -> int: floor_log2 x returns the floor of log-base-2 of x, and raises if x <= 0.

val is_pow2 : t -> bool: is_pow2 x returns true iff x is a power of 2. is_pow2 raises if x <= 0.

module O : sig ... end: A sub-module designed to be opened to make working with ints more convenient.

val max_value_30_bits : t: max_value_30_bits = 2^30 - 1. It is useful for writing tests that work on both 64-bit and 32-bit platforms.

Conversion functions

val of_int : int -> t
val to_int : t -> int
val of_int32 : int32 -> t option
val to_int32 : t -> int32 option
val of_int64 : int64 -> t option
val of_nativeint : nativeint -> t option
val to_nativeint : t -> nativeint

Truncating conversions

These functions return the least-significant bits of the input. In cases where optional conversions return Some x, truncating conversions return x.

val of_int32_trunc : int32 -> t
val to_int32_trunc : t -> int32
val of_int64_trunc : int64 -> t
val of_nativeint_trunc : nativeint -> t

module type Hexable = sig ... end

module type Int_without_module_types = sig ... end

module type Operators = sig ... end

module type Operators_unbounded = sig ... end

module type Round = sig ... end

module type S = sig ... end

module type S_common = sig ... end

module type S_unbounded = sig ... end