Bits extension type - bits library

Constructors

Bits(int _bits): const
Bits.allOnes(): const
Bits.allZeros(): const
Bits.ofEntries(Iterable<MapEntry<Bitmask, int>> entries)
Bits.ofIndexed(Iterable<bool> values)
Bits.ofIndexMap(Map<Enum, bool> map)
Bits.ofIndexPairs(Iterable<(int, bool)> pairs)
Bits.ofLists(List<Bitmask> keys, List<int> values)
Bits.ofMap(Map<Bitmask, int> map)
Bits.ofPairs(Iterable<(Bitmask, int)> pairs): general case

Properties

address → Pointer<Never>: Available on int, provided by the IntAddress extension
The memory address of the underlying data.
no setter
bitLength → int: Returns the minimum number of bits required to store this integer.
no setterinherited
bits → Bits: Available on int, provided by the IntToBits extension

no setter
byteLength → int: Available on int, provided by the IntToBits extension

no setter
hashCode → int: Returns a hash code for a numerical value.
no setterinherited
isEven → bool: Returns true if and only if this integer is even.
no setterinherited
isFinite → bool: Whether this number is finite.
no setterinherited
isInfinite → bool: Whether this number is positive infinity or negative infinity.
no setterinherited
isNaN → bool: Whether this number is a Not-a-Number value.
no setterinherited
isNegative → bool: Whether this number is negative.
no setterinherited
isNotZero → bool: Implementation let int cast to access
no setter
isOdd → bool: Returns true if and only if this integer is odd.
no setterinherited
isZero → bool: no setter
oneBitCount → int: The number of 1 bits in the binary representation of this integer.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
sign → int: Returns the sign of this integer.
no setterinherited
toJS → JSNumber: Available on num, provided by the NumToJSExtension extension
Converts this num to a JSNumber.
no setter
trailingZeroBitCount → int: The number of trailing (least significant) zero bits in the binary representation of this integer.
no setterinherited

Methods

abs() → int: Returns the absolute value of this integer.
inherited
alignDown(int align) → int: Pow2 only
alignUp(int align) → int
bitAt(int index) → int
bitsAt(int offset, int width) → int
boolAt(int index) → bool
byteAt(int index) → int
bytesAt(int index, int size) → int
ceil() → int: Returns this.
inherited
ceilToDouble() → double: Returns this.toDouble().
inherited
clamp(num lowerLimit, num upperLimit) → num: Returns this num clamped to be in the range lowerLimit-upperLimit.
inherited
compareTo(num other) → int: Compares this to other.
inherited
floor() → int: Returns this.
inherited
floorToDouble() → double: Returns this.toDouble().
inherited
gcd(int other) → int: Returns the greatest common divisor of this integer and other.
inherited
getBits(Bitmask mask) → int
isAligned(int align) → bool
modInverse(int modulus) → int: Returns the modular multiplicative inverse of this integer modulo modulus.
inherited
modPow(int exponent, int modulus) → int: Returns this integer to the power of exponent modulo modulus.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
remainder(num other) → num: The remainder of the truncating division of this by other.
inherited
round() → int: Returns this.
inherited
roundToDouble() → double: Returns this.toDouble().
inherited
to<R extends num>() → R: Available on num, provided by the NumTo extension
toDouble() → double: This number as a double.
inherited
toInt() → int: Truncates this num to an integer and returns the result as an int.
inherited
toRadixString(int radix) → String: Converts this int to a string representation in the given radix.
inherited
toSigned(int width) → int: Returns the least significant width bits of this integer, extending the highest retained bit to the sign. This is the same as truncating the value to fit in width bits using an signed 2-s complement representation. The returned value has the same bit value in all positions higher than width.
inherited
toString() → String: Returns a string representation of this integer.
inherited
toStringAsBinary() → String
toStringAsExponential([int? fractionDigits]) → String: An exponential string-representation of this number.
inherited
toStringAsFixed(int fractionDigits) → String: A decimal-point string-representation of this number.
inherited
toStringAsPrecision(int precision) → String: A string representation with precision significant digits.
inherited
toUnsigned(int width) → int: Returns the least significant width bits of this integer as a non-negative number (i.e. unsigned representation). The returned value has zeros in all bit positions higher than width.
inherited
truncate() → int: Returns this.
inherited
truncateToDouble() → double: Returns this.toDouble().
inherited
withBitAt(int index, int value) → Bits
withBits(Bitmask mask, int value) → Bits
withBitsAt(int offset, int width, int value) → Bits
withBoolAt(int index, bool value) → Bits
withByteAt(int index, int value) → Bits
withBytesAt(int index, int size, int value) → Bits
withEach(Iterable<(Bitmask, int)> entries) → Bits: withEach
withEachBit(Iterable<(int, int)> entries) → Bits
withEachBool(Iterable<(int, bool)> entries) → Bits

Operators

operator %(num other) → num: Euclidean modulo of this number by other.
inherited
operator &(int other) → int: Bit-wise and operator.
inherited
operator *(num other) → num: Multiplies this number by other.
inherited
operator +(num other) → num: Adds other to this number.
inherited
operator -(num other) → num: Subtracts other from this number.
inherited
operator /(num other) → double: Divides this number by other.
inherited
operator <(num other) → bool: Whether this number is numerically smaller than other.
inherited
operator <<(int shiftAmount) → int: Shift the bits of this integer to the left by shiftAmount.
inherited
operator <=(num other) → bool: Whether this number is numerically smaller than or equal to other.
inherited
operator ==(Object other) → bool: Test whether this value is numerically equal to other.
inherited
operator >(num other) → bool: Whether this number is numerically greater than other.
inherited
operator >=(num other) → bool: Whether this number is numerically greater than or equal to other.
inherited
operator >>(int shiftAmount) → int: Shift the bits of this integer to the right by shiftAmount.
inherited
operator >>>(int shiftAmount) → int: Bitwise unsigned right shift by shiftAmount bits.
inherited
operator ^(int other) → int: Bit-wise exclusive-or operator.
inherited
operator unary-() → int: Return the negative value of this integer.
inherited
operator |(int other) → int: Bit-wise or operator.
inherited
operator ~() → int: The bit-wise negate operator.
inherited
operator ~/(num other) → int: Truncating division operator.
inherited