Module Batteries.Int64

module Int64: BatInt64

type t = int64 
val zero : int64

The 64-bit integer 0.

val one : int64

The 64-bit integer 1.

val minus_one : int64

The 64-bit integer -1.

val neg : int64 -> int64

Unary negation.

val add : int64 -> int64 -> int64

Addition.

val sub : int64 -> int64 -> int64

Subtraction.

val mul : int64 -> int64 -> int64

Multiplication.

val div : int64 -> int64 -> int64

Integer division. This division rounds the real quotient of its arguments towards zero, as specified for Pervasives.(/).

val unsigned_div : int64 -> int64 -> int64

Same as BatInt64.div, except that arguments and result are interpreted as unsigned 64-bit integers.

val rem : int64 -> int64 -> int64

Integer remainder. If y is not zero, the result of Int64.rem x y satisfies the following property: x = Int64.add (Int64.mul (Int64.div x y) y) (Int64.rem x y).

val unsigned_rem : int64 -> int64 -> int64

Same as BatInt64.rem, except that arguments and result are interpreted as unsigned 64-bit integers.

val succ : int64 -> int64

Successor. Int64.succ x is Int64.add x Int64.one.

val pred : int64 -> int64

Predecessor. Int64.pred x is Int64.sub x Int64.one.

val abs : int64 -> int64

Return the absolute value of its argument.

val max_int : int64

The greatest representable 64-bit integer, 263 - 1.

val min_int : int64

The smallest representable 64-bit integer, -263.

val logand : int64 -> int64 -> int64

Bitwise logical and.

val logor : int64 -> int64 -> int64

Bitwise logical or.

val logxor : int64 -> int64 -> int64

Bitwise logical exclusive or.

val lognot : int64 -> int64

Bitwise logical negation

val shift_left : int64 -> int -> int64

Int64.shift_left x y shifts x to the left by y bits. The result is unspecified if y < 0 or y >= 64.

val shift_right : int64 -> int -> int64

Int64.shift_right x y shifts x to the right by y bits. This is an arithmetic shift: the sign bit of x is replicated and inserted in the vacated bits. The result is unspecified if y < 0 or y >= 64.

val shift_right_logical : int64 -> int -> int64

Int64.shift_right_logical x y shifts x to the right by y bits. This is a logical shift: zeroes are inserted in the vacated bits regardless of the sign of x. The result is unspecified if y < 0 or y >= 64.

val (--) : t -> t -> t BatEnum.t

Enumerate an interval.

5L -- 10L is the enumeration 5L,6L,7L,8L,9L,10L. 10L -- 5L is the empty enumeration

val (---) : t -> t -> t BatEnum.t

Enumerate an interval.

5L -- 10L is the enumeration 5L,6L,7L,8L,9L,10L. 10L -- 5L is the enumeration 10L,9L,8L,7L,6L,5L.

val of_int : int -> int64

Convert the given integer (type int) to a 64-bit integer (type int64).

val to_int : int64 -> int

Convert the given 64-bit integer (type int64) to an integer (type int). On 64-bit platforms, the 64-bit integer is taken modulo 263, i.e. the high-order bit is lost during the conversion. On 32-bit platforms, the 64-bit integer is taken modulo 231, i.e. the top 33 bits are lost during the conversion.

val unsigned_to_int : int64 -> int option

Same as BatInt64.to_int, but interprets the argument as an unsigned integer. Returns None if the unsigned value of the argument cannot fit into an int.

val of_float : float -> int64

Convert the given floating-point number to a 64-bit integer, discarding the fractional part (truncate towards 0). The result of the conversion is undefined if, after truncation, the number is outside the range [Int64.min_int, Int64.max_int].

val to_float : int64 -> float

Convert the given 64-bit integer to a floating-point number.

val of_int32 : int32 -> int64

Convert the given 32-bit integer (type int32) to a 64-bit integer (type int64).

val to_int32 : int64 -> int32

Convert the given 64-bit integer (type int64) to a 32-bit integer (type int32). The 64-bit integer is taken modulo 232, i.e. the top 32 bits are lost during the conversion.

val of_nativeint : nativeint -> int64

Convert the given native integer (type nativeint) to a 64-bit integer (type int64).

val to_nativeint : int64 -> nativeint

Convert the given 64-bit integer (type int64) to a native integer. On 32-bit platforms, the 64-bit integer is taken modulo 232. On 64-bit platforms, the conversion is exact.

val of_string : string -> int64

Convert the given string to a 64-bit integer. The string is read in decimal (by default) or in hexadecimal, octal or binary if the string begins with 0x, 0o or 0b respectively.

val of_string_opt : string -> int64 option

Same as of_string, but return None instead of raising.

val to_string : int64 -> string

Return the string representation of its argument, in decimal.

val bits_of_float : float -> int64

Return the internal representation of the given float according to the IEEE 754 floating-point ``double format'' bit layout. Bit 63 of the result represents the sign of the float; bits 62 to 52 represent the (biased) exponent; bits 51 to 0 represent the mantissa.

val float_of_bits : int64 -> float

Return the floating-point number whose internal representation, according to the IEEE 754 floating-point ``double format'' bit layout, is the given int64.

val compare : t -> t -> int

The comparison function for 64-bit integers, with the same specification as Pervasives.compare. Along with the type t, this function compare allows the module Int64 to be passed as argument to the functors Set.Make and Map.Make.

val unsigned_compare : t -> t -> int

Same as BatInt64.compare, except that arguments are interpreted as unsigned 64-bit integers.

val equal : t -> t -> bool

Equality function for 64-bit integers, useful for HashedType.

val ord : t -> t -> BatOrd.order
Submodules grouping all infix operators
module Infix: BatNumber.Infix  with type bat__infix_t = t
module Compare: BatNumber.Compare  with type bat__compare_t = t
val modulo : int64 -> int64 -> int64
val pow : int64 -> int64 -> int64
val (+) : t -> t -> t
val (-) : t -> t -> t
val ( * ) : t -> t -> t
val (/) : t -> t -> t
val ( ** ) : t -> t -> t
val operations : t BatNumber.numeric
Boilerplate code
Printing
val print : 'a BatInnerIO.output -> t -> unit

prints as decimal string

val print_hex : 'a BatInnerIO.output -> t -> unit

prints as hex string