5.11 Bits operators ¶
5.11.1 Logical ¶
- Operator: NOT
= (l bits a, b) l bits ¶
- Operator: ~
= (l bits a, b) l bits ¶
Monadic operator that yields the element-wise not logical operation in
the elements of the given bits operand.
- Operator: AND
= (l bits a, b) l bits ¶
- Operator: &
= (l bits a, b) l bits ¶
Dyadic operator that yields the element-wise and logical operation in
the elements of the given bits operands.
- Operator: OR
= (l bits a, b) l bits ¶
Dyadic operator that yields the element-wise “or” logical operation
in the elements of the given bits operands.
5.11.2 Shifting ¶
- Operator: SHL
= (l bits a, int n) l bits ¶
- Operator: UP
= (l bits a, int n) l bits ¶
Dyadic operator that yields the given bits operand shifted n
positions to the left. Extra elements introduced on the right are
initialized to false.
- Operator: SHR
= (l bits a, int n) l bits ¶
- Operator: DOWN
= (l bits a, int n) l bits ¶
Dyadic operator that yields the given bits operand shifted n
positions to the right. Extra elements introduced on the left are
initialized to false.
5.11.3 Relational ¶
- Operator: eq
= (l bits a, b) bool ¶
- Operator: =
= (l bits a, b) bool ¶
Dyadic operator that yields whether its operands are equal. Two
bits are equal if they contain the same sequence of booleans.
- Operator: ne
= (l bits a, b) bool ¶
- Operator: /=
= (l bits a, b) bool ¶
Dyadic operator that yields whether its operands are not equal.
- Operator: lt
= (l bits a, b) bool ¶
- Operator: <
= (l bits a, b) bool ¶
Dyadic operator that yields whether the bits a is less than
the bits b.
- Operator: le
= (l bits a, b) bool ¶
- Operator: <=
= (l bits a, b) bool ¶
Dyadic operator that yields whether the bits a is less than,
or equal to bits b.
- Operator: gt
= (l bits a, b) bool ¶
- Operator: >
= (l bits a, b) bool ¶
Dyadic operator that yields whether the bits a is greater than
the bits b.
- Operator: ge
= (l bits a, b) bool ¶
- Operator: >=
= (l bits a, b) bool ¶
Dyadic operator that yields whether the bits a is greater
than, or equal to the bits b.
5.11.4 Conversions ¶
- Operator: abs
= (l bits a) l int ¶
Monadic operator that yields the integral value whose constituent bits
correspond to the booleans stored in a. See bin and abs of negative integral values.
- Operator: bin
= (l int a) l bits ¶
Monadic operator that yields the bits value whose boolean elements map
the bits in the given integral operand. See bin and abs of negative integral values.
- Operator: shorten
= (long bits a) bits ¶
- Operator: shorten
= (long long bits a) long bits ¶
Monadic operator that yields the bits value that can be lengthened to
the value of a.
- Operator: leng
= (bits a) long bits ¶
- Operator: leng
= (long bits a) long long bits ¶
Monadic operator that yields the bits value lengthened from the value
of a. The lengthened value features false in the
extra left positions added to match the lengthened size.