Module Int64


module Int64 = struct ... end 
Simple values
zero int64
one int64
minus_one int64
The 64-bit integers 0, 1, -1.
max_int int64
min_int int64

Functions

neg : int64 -> int64
Unary negation.

add : int64 -> int64 -> int64
Addition.

sub : int64 -> int64 -> int64
Subtraction.

mul : int64 -> int64 -> int64
Multiplication.

div : int64 -> int64 -> int64
Integer division. Raise Division_by_zero if the second argument is zero.

rem : int64 -> int64 -> int64
Integer remainder. If x >= 0 and y > 0, the result of Int64.rem x y satisfies the following properties: 0 <= Int64.rem x y < y and x = Int64.add (Int64.mul (Int64.div x y) y) (Int64.rem x y). If y = 0, Int64.rem x y raises Division_by_zero. If x < 0 or y < 0, the result of Int64.rem x y is not specified and depends on the platform.

succ : int64 -> int64
Successor. Int64.succ x is Int64.add x Int64.one.

pred : int64 -> int64
Predecessor. Int64.pred x is Int64.sub x Int64.one.

abs : int64 -> int64
Return the absolute value of its argument.

logand : int64 -> int64 -> int64
Bitwise logical and.

logor : int64 -> int64 -> int64
Bitwise logical or.

logxor : int64 -> int64 -> int64
Bitwise logical exclusive or.

lognot : int64 -> int64
Bitwise logical negation

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.

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.

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.

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

to_int : int64 -> int

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.

to_float : int64 -> float
Convert the given 64-bit integer to a floating-point number.

of_int32 : int32 -> int64
Convert the given 32-bit integer (type int32) to a 64-bit integer (type int64).

to_int32 : int64 -> int32

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

to_nativeint : int64 -> nativeint

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

to_string : int64 -> string
Return the string representation of its argument, in decimal.

format : string -> int64 -> string
Int64.format fmt n return the string representation of the 64-bit integer n in the format specified by fmt. fmt is a Printf-style format containing exactly one %d, %i, %u, %x, %X or %o conversion specification. See the documentation of the Printf module for more information,

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.

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.