33 lines
520 B
C#
33 lines
520 B
C#
|
using System;
|
|||
|
|
namespace hwo.bitworks
|
|||
|
|
{
|
|||
|
|
public class RotateLeft : MultipleBitsSource
|
|||
|
|
{
|
|||
|
|
int n;
|
|||
|
|
|
|||
|
|
public RotateLeft(LogicBase[] sources,int n)
|
|||
|
|
:base(sources)
|
|||
|
|
{
|
|||
|
|
this.n = n;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override bool bitValue(int bit)
|
|||
|
|
{
|
|||
|
|
int m = (bit - n) % getBits();
|
|||
|
|
if (m < 0)
|
|||
|
|
m += getBits();
|
|||
|
|
|
|||
|
|
return sources[m].value();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override identity.BitIdentity getBitIdentity(int bit)
|
|||
|
|
{
|
|||
|
|
int m = (bit - n) % getBits();
|
|||
|
|
if (m < 0)
|
|||
|
|
m += getBits();
|
|||
|
|
|
|||
|
|
return sources[m].identity();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|