aci.Lsh

SUMMARY

Bit by bit shift left.

SYNTAX

aci.Lsh(<value>, <shift>)

ARGUMENTS

value (type:integer)
The number to be shifted
shift (type:integer)
The number of bit positions for the shift operation.

RETURN VALUES

1 (type:integer)
Returns the result of the shift operation.

EXAMPLES

assert(aci.Lsh(0x12345678, 4) == 0x23456780)
assert(aci.Lsh(0xffffffff, 1) == 0xfffffffe)
assert(aci.Lsh(0x80000000, 1) == 0)
assert(aci.Lsh(0x00008000, 1) == 0x00010000)
assert(aci.Lsh(0x00000001, 31) == 0x80000000)
assert(aci.Lsh(0x00000001, 32) == 0x00000001)
assert(aci.Lsh(0x00000001, 33) == 0x00000002)

Syntax Notation
[aaa]
aaa is optional (zero or one occurences)
(aaa|bbb)
aaa exclusive or bbb
(aaa)*
aaa may occur indefinitely often or may be omitted
(aaa)+
aaa may occur indefinitely often but at least once
(aaa)m..n
aaa may occur from m to n times