Int64

Utilities for working with the Int64 type.

1

import Int64 from "int64"

Conversions

Functions for converting between Numbers and the Int64 type.

Int64.fromNumber

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fromNumber : Number -> Int64

Converts a Number to an Int64.

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Returns:

Int64.toNumber

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toNumber : Int64 -> Number

Converts an Int64 to a Number.

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Returns:

Operations

Mathematical operations for Int64 values.

Int64.incr

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incr : Int64 -> Int64

Increments the value by one.

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Returns:

Int64.decr

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decr : Int64 -> Int64

Decrements the value by one.

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Returns:

Int64.add

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add : (Int64, Int64) -> Int64

Computes the sum of its operands.

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Returns:

Int64.sub

1

sub : (Int64, Int64) -> Int64

Computes the difference of its operands.

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Int64.mul

1

mul : (Int64, Int64) -> Int64

Computes the product of its operands.

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Int64.div

1

div : (Int64, Int64) -> Int64

Computes the quotient of its operands using signed division.

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Returns:

Int64.divU

1

divU : (Int64, Int64) -> Int64

Computes the quotient of its operands using unsigned division.

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Int64.rem

1

rem : (Int64, Int64) -> Int64

Computes the remainder of the division of its operands using signed division.

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Returns:

Int64.remU

1

remU : (Int64, Int64) -> Int64

Computes the remainder of the division of its operands using unsigned division.

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Returns:

Int64.mod

1

mod : (Int64, Int64) -> Int64

Computes the remainder of the division of the first operand by the second. The result will have the sign of the second operand.

Parameters:

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Throws:

ModuloByZero

• When y is zero

Bitwise operations

Functions for operating on bits of Int64 values.

Int64.rotl

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rotl : (Int64, Int64) -> Int64

Rotates the bits of the value left by the given number of bits.

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Int64.rotr

1

rotr : (Int64, Int64) -> Int64

Rotates the bits of the value right by the given number of bits.

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Int64.shl

1

shl : (Int64, Int64) -> Int64

Shifts the bits of the value left by the given number of bits.

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Int64.shr

1

shr : (Int64, Int64) -> Int64

Shifts the bits of the value right by the given number of bits, preserving the sign bit.

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Int64.shrU

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shrU : (Int64, Int64) -> Int64

Shifts the bits of the value right by the given number of bits.

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Returns:

Comparisons

Functions for comparing Int64 values.

Int64.eq

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eq : (Int64, Int64) -> Bool

Checks if the first value is equal to the second value.

Parameters:

Returns:

Int64.ne

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ne : (Int64, Int64) -> Bool

Checks if the first value is not equal to the second value.

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Returns:

Int64.eqz

1

eqz : Int64 -> Bool

Checks if the given value is equal to zero.

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Returns:

Int64.lt

1

lt : (Int64, Int64) -> Bool

Checks if the first value is less than the second value.

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Returns:

Int64.ltU

1

ltU : (Int64, Int64) -> Bool

Checks if the first unsigned value is less than the second unsigned value.

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Returns:

Int64.gt

1

gt : (Int64, Int64) -> Bool

Checks if the first value is greater than the second value.

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Returns:

Int64.gtU

1

gtU : (Int64, Int64) -> Bool

Checks if the first unsigned value is greater than the second unsigned value.

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Returns:

Int64.lte

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lte : (Int64, Int64) -> Bool

Checks if the first value is less than or equal to the second value.

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Returns:

Int64.lteU

1

lteU : (Int64, Int64) -> Bool

Checks if the first unsigned value is less than or equal to the second unsigned value.

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Int64.gte

1

gte : (Int64, Int64) -> Bool

Checks if the first value is greater than or equal to the second value.

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Returns:

Int64.gteU

1

gteU : (Int64, Int64) -> Bool

Checks if the first unsigned value is greater than or equal to the second unsigned value.

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Returns:

Bitwise logic

Boolean operations on the bits of Int64 values.

Int64.lnot

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lnot : Int64 -> Int64

Computes the bitwise NOT of the given value.

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Returns:

Int64.land

1

land : (Int64, Int64) -> Int64

Computes the bitwise AND (&) on the given operands.

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Returns:

Int64.lor

1

lor : (Int64, Int64) -> Int64

Computes the bitwise OR (|) on the given operands.

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Returns:

Int64.lxor

1

lxor : (Int64, Int64) -> Int64

Computes the bitwise XOR (^) on the given operands.

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Int64.clz

1

clz : Int64 -> Int64

Counts the number of leading zero bits in the value.

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Int64.ctz

1

ctz : Int64 -> Int64

Counts the number of trailing zero bits in the value.

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Returns:

Int64.popcnt

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popcnt : Int64 -> Int64

Counts the number of bits set to 1 in the value, also known as a population count.

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Returns: