public ArrayIndexEnumerator(Array value)
{
Type arrayType = value.GetType();
rank = arrayType.GetArrayRank();
uppers = new int[rank];
lowers = new int[rank];
idx = new int[rank];
len = 1;
for (int i = 0; i < rank; i++)
{
int high = uppers[i] = value.GetUpperBound(i);
int low = lowers[i] = value.GetLowerBound(i);
if (low != 0)
{
PrologCLR.Error("LowerBound !=0 in " + arrayType);
}
int lenSize = (high - low + 1);
len *= lenSize;
}
}