public static UInt32 FoldAsUInt32(this UInt32[] values, BitOperationMode mode)
{
int count = values.Length;
int i, j;
int k = 0;
var barr = values.ToBooleans();
UInt32 rlt = 0;
switch (mode)
{
default:
{
for (i = 0; i < sizeof(UInt32); i++)
{
bool b = false;
for (j = 0; j < count; j++)
{
b |= barr[k++];
if (b)
{
k += count - j - 1;
break;
}
}
rlt.SetBit(i, b);
}
return(rlt);
}
case BitOperationMode.And:
{
for (i = 0; i < sizeof(UInt32); i++)
{
bool b = false;
for (j = 0; j < count; j++)
{
b &= barr[k++];
if (!b)
{
k += count - j - 1;
break;
}
}
rlt.SetBit(i, b);
}
return(rlt);
}
case BitOperationMode.NotOr:
{
for (i = 0; i < sizeof(UInt32); i++)
{
bool b = false;
for (j = 0; j < count; j++)
{
b |= !barr[k++];
if (b)
{
k += count - j - 1;
break;
}
}
rlt.SetBit(i, b);
}
return(rlt);
}
case BitOperationMode.NotAnd:
{
for (i = 0; i < sizeof(UInt32); i++)
{
bool b = false;
for (j = 0; j < count; j++)
{
b &= !barr[k++];
if (!b)
{
k += count - j - 1;
break;
}
}
rlt.SetBit(i, b);
}
return(rlt);
}
}
}
