Int8
Definitions
def abs(x: Int8): Int8
SourceReturns the absolute value of x
.
If the absolute value exceeds maxValue(), -1 is returned.
def bitCount(x: Int8): Int32
SourceReturns the number of one-bits in the two's complement binary
representation of x
.
def bitwiseAnd(x: Int8, y: Int8): Int8
SourceReturns the bitwise AND of x
and y
.
def bitwiseNot(x: Int8): Int8
SourceReturns the bitwise NOT of x
.
def bitwiseOr(x: Int8, y: Int8): Int8
SourceReturns the bitwise OR of x
and y
.
def bitwiseXor(x: Int8, y: Int8): Int8
SourceReturns the bitwise XOR of x
and y
.
def byteValue(i: java.lang.Byte): Int8
SourceGet the primitive Int8 value from its object representation (i.e. ##java.lang.Byte).
This function is expected to be used when marshaling Int8s from Java. Generally in Flix
code you should not need to use ##java.lang.Byte
.
def clearBit(pos: { pos = Int32 }, x: Int8): Int8
SourceReturns x
with the bit at position pos
cleared (to 0).
Considers the 5 rightmost bits of pos
(pos
mod 32).
The bits of x have positions: 0 (rightmost bit) - 7 (leftmost bit)
def compare(x: Int8, y: Int8): Int32
SourceReturns 1 if x > y, -1 if x < y, and 0 if x = y. The sign of x - y.
def dist(x: Int8, y: Int8): Int8
SourceReturns the distance between x
and y
.
If this distance exceeds maxValue(), -1 is returned.
def factorial(x: Int8): Int32
SourceReturns the factorial of x
.
def flipBit(pos: { pos = Int32 }, x: Int8): Int8
SourceReturns x
with the bit at position pos
flipped.
Considers the 5 rightmost bits of pos
(pos
mod 32).
The bits of x have positions: 0 (rightmost bit) - 7 (leftmost bit)
def fromString(s: String): Option[Int8]
SourceParse the string s
as an Int8, leading or trailing whitespace is trimmed.
A successful parse is wrapped with Some(x)
, a parse failure is indicated by None
.
def getBit(pos: { pos = Int32 }, x: Int8): Int32
SourceReturns the bit of x
at pos
(either 0 or 1).
Considers the 5 rightmost bits of pos
(pos
mod 32).
The bits of x have positions: 0 (rightmost bit) - 7 (leftmost bit)
def highestOneBit(x: Int8): Int8
SourceReturns a value with at most a single one-bit, in the position
of the highest-order/leftmost one-bit in x
.
Returns 0 if x=0.
def highestOneBitPosition(x: Int8): Int32
SourceReturns the position of the highest-order/leftmost one-bit in x
.
Possible return values: 0 (rightmost bit) - 7 (leftmost bit)
-1 if x = 0
def leftShift(x: Int8, y: Int32): Int8
SourceReturns x
with the bits shifted left by y
places
def log2(x: Int8): Int8
SourceReturns the integer binary logarithm of x
.
If the given value is 0 or negative, 0 is returned.
def logicalRightShift(dist: { dist = Int32 }, x: Int8): Int8
SourceReturns the logical right shift of x
by distance
.
Only the rightmost 5 bits of distance
are considered (ie. distance rem 32
).
A zero is shifted into the leftmost position regardless of sign extension.
def lowestOneBit(x: Int8): Int8
SourceReturns a value with at most a single one-bit, in the position
of the highest-order/leftmost one-bit in x
.
Returns 0 if x=0.
def lowestOneBitPosition(x: Int8): Int32
SourceReturns the position of the lowest-order/rightmost one-bit in x
.
Possible return values: 0 (rightmost bit) - 7 (leftmost bit)
-1 if x = 0
def max(x: Int8, y: Int8): Int8
SourceReturns the larger of x
and y
.
def maxValue(_unit: Unit): Int8
SourceReturns the maximum number representable by an Int8
.
def min(x: Int8, y: Int8): Int8
SourceReturns the smaller of x
and y
.
def minValue(_unit: Unit): Int8
SourceReturns the minimum number representable by an Int8
.
def modulo(x: Int8, n: Int8): Int8
SourceReturns the Euclidean modulo of x
and n
.
The result is always non-negative.
def numberOfLeadingZeros(x: Int8): Int32
SourceReturns the number of zero bits preceding the
highest-order/leftmost one-bit in x
.
Returns 8 if x=0.
def numberOfTrailingZeros(x: Int8): Int32
SourceReturns the number of zero bits following the
lowest-order/rightmost one-bit in x
.
Returns 8 if x=0.
def pow(b: Int8, n: Int8): Int8
SourceReturns b
raised to the power of n
.
def remainder(x: Int8, n: Int8): Int8
SourceReturns the remainder of x / n
.
The result can be negative.
See also Int8.modulo
.
def reverse(x: Int8): Int8
SourceReturns the value obtained by reversing the bits in the
two's complement binary representation of x
.
def rightShift(x: Int8, y: Int32): Int8
SourceReturns x
with the bits shifted right by y
places
def rotateLeft(dist: { dist = Int32 }, x: Int8): Int8
SourceReturns the the value obtained by rotating the two's complement
binary representation of x
left by distance
bits.
def rotateRight(dist: { dist = Int32 }, x: Int8): Int8
SourceReturns the the value obtained by rotating the two's complement
binary representation of x
right by distance
bits.
def setBit(pos: { pos = Int32 }, x: Int8): Int8
SourceReturns x
with the bit at position pos
set (to 1).
Considers the 5 rightmost bits of pos
(pos
mod 32).
The bits of x have positions: 0 (rightmost bit) - 7 (leftmost bit)
def signum(x: Int8): Int32
SourceReturns 1 if x > 0, -1 if x < 0, and 0 if x = 0. The sign of x.
def size(_unit: Unit): Int32
SourceReturns the number of bits used to represent an Int8
.
def toBigDecimal(x: Int8): BigDecimal
SourceConvert x
to a BigDecimal.
The numeric value of x
is preserved exactly.
def toBigInt(x: Int8): BigInt
SourceConvert x
to a BigInt.
The numeric value of x
is preserved exactly.
def toFloat32(x: Int8): Float32
SourceConvert x
to a Float32.
The numeric value of x
is preserved exactly.
def toFloat64(x: Int8): Float64
SourceConvert x
to a Float64.
The numeric value of x
is preserved exactly.
def toInt16(x: Int8): Int16
SourceConvert x
to an Int16.
The numeric value of x
is preserved exactly.
def toInt32(x: Int8): Int32
SourceConvert x
to an Int32.
The numeric value of x
is preserved exactly.
def toInt64(x: Int8): Int64
SourceConvert x
to an Int64.
The numeric value of x
is preserved exactly.
def toString(x: Int8): String
SourceReturn a string representation of x
.
def valueOf(i: Int8): java.lang.Byte
SourceConvert an Int8 value to its object representation (i.e. ##java.lang.Byte).
This function is expected to be used when marshaling Int8s to Java. Generally in Flix
code you should not need to use ##java.lang.Byte
.