package integers

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Various signed and unsigned integer types for OCaml

Install

Dune Dependency

github.com Readme Changelog MIT License Edit opam file Versions (10)

Authors

Maintainers

Y

yallop@gmail.com

Sources

0.3.0.tar.gz

sha256=9c9a7e5ace7252d2e020cde7e02ac9e2eb475d68ef22528726bce1cbd96cb70d

md5=28715567848f07aa688a09496041731b

doc/integers/Unsigned/UInt64/index.html

Module `Unsigned.UInt64`

Unsigned 64-bit integer type and operations.

include S

type t

val add : t -> t -> t

Addition.

val sub : t -> t -> t

Subtraction.

val mul : t -> t -> t

Multiplication.

val div : t -> t -> t

Division. Raise Division_by_zero if the second argument is zero.

val rem : t -> t -> t

Integer remainder. Raise Division_by_zero if the second argument is zero.

val max_int : t

The greatest representable integer.

val logand : t -> t -> t

Bitwise logical and.

val logor : t -> t -> t

Bitwise logical or.

val logxor : t -> t -> t

Bitwise logical exclusive or.

val shift_left : t -> int -> t

shift_left x y shifts x to the left by y bits.

val shift_right : t -> int -> t

shift_right x y shifts x to the right by y bits.

val of_int : int -> t

Convert the given int value to an unsigned integer.

val to_int : t -> int

Convert the given unsigned integer value to an int.

val of_string : string -> t

Convert the given string to an unsigned integer. Raise Failure "int_of_string" if the given string is not a valid representation of an unsigned integer.

val to_string : t -> string

Return the string representation of its argument.

val zero : t

The integer 0.

val one : t

The integer 1.

val lognot : t -> t

Bitwise logical negation.

val succ : t -> t

Successor.

val pred : t -> t

Predecessor.

val compare : t -> t -> int

The comparison function for unsigned integers, with the same specification as Pervasives.compare.

val equal : t -> t -> bool

Tests for equality, with the same specification as Pervasives.(=).

val max : t -> t -> t

max x y is the greater of x and y

val min : t -> t -> t

min x y is the lesser of x and y

val pp : Format.formatter -> t -> unit

Output the result of to_string on a formatter.

module Infix : sig ... end

Infix names for the unsigned integer operations.

val of_int64 : int64 -> t

val to_int64 : t -> int64

val of_uint32 : UInt32.t -> t

Convert the given 32-bit unsigned integer to a 64-bit unsigned integer.

val to_uint32 : t -> UInt32.t

Convert the given 64-bit unsigned integer to a 32-bit unsigned integer. The 64-bit unsigned integer is taken modulo 2³², i.e. the top 32 bits are lost during the conversion.