public Object Clone()
{
CustomBitArray bitArray = new CustomBitArray(m_array);
bitArray._version = _version;
bitArray.m_length = m_length;
return(bitArray);
}
public bool IsSuperSetOf(CustomBitArray other)
{
for (int i = 0; i < m_array.Length; i++)
{
var elem = m_array[i];
var otherElem = other.m_array[i];
if ((elem | otherElem) != elem)
{
return(false);
}
}
return(true);
}
/*=========================================================================
** Allocates a new BitArray with the same length and bit values as bits.
**
** Exceptions: ArgumentException if bits == null.
** =========================================================================*/
public CustomBitArray(CustomBitArray bits)
{
if (bits == null)
{
throw new ArgumentNullException("bits");
}
//Contract.EndContractBlock();
int arrayLength = GetArrayLength(bits.m_length, BitsPerInt32);
m_array = new int[arrayLength];
m_length = bits.m_length;
Array.Copy(bits.m_array, m_array, arrayLength);
_version = bits._version;
}
/*=========================================================================
** Returns a reference to the current instance XORed with value.
**
** Exceptions: ArgumentException if value == null or
** value.Length != this.Length.
** =========================================================================*/
public CustomBitArray Xor(CustomBitArray value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
if (Length != value.Length)
{
throw new ArgumentException("Array lengths differ");
}
int ints = GetArrayLength(m_length, BitsPerInt32);
for (int i = 0; i < ints; i++)
{
m_array[i] ^= value.m_array[i];
}
_version++;
return(this);
}
public EntityMemberMask(EntityMemberMask clone)
{
Key = clone.Key;
Entity = clone.Entity;
Bits = new CustomBitArray(clone.Bits);
}
public string Key; //some name-like identifier to use in ToString() method
#endregion Fields
#region Constructors
public EntityMemberMask(string key, EntityInfo entity)
{
Key = key;
Entity = entity;
Bits = new CustomBitArray(Entity.Members.Count);
}
internal BitArrayEnumeratorSimple(CustomBitArray bitarray)
{
this.bitarray = bitarray;
this.index = -1;
version = bitarray._version;
}
/*=========================================================================
** Returns a reference to the current instance XORed with value.
**
** Exceptions: ArgumentException if value == null or
** value.Length != this.Length.
=========================================================================*/
public CustomBitArray Xor(CustomBitArray value)
{
if (value==null)
throw new ArgumentNullException("value");
if (Length != value.Length)
throw new ArgumentException("Array lengths differ");
int ints = GetArrayLength(m_length, BitsPerInt32);
for (int i = 0; i < ints; i++) {
m_array[i] ^= value.m_array[i];
}
_version++;
return this;
}
public bool IsSuperSetOf(CustomBitArray other)
{
for (int i = 0; i < m_array.Length; i++) {
var elem = m_array[i];
var otherElem = other.m_array[i];
if ((elem | otherElem) != elem) return false;
}
return true;
}
public bool IsSubSetOf(CustomBitArray other)
{
return other.IsSuperSetOf(this);
}
public Object Clone()
{
CustomBitArray bitArray = new CustomBitArray(m_array);
bitArray._version = _version;
bitArray.m_length = m_length;
return bitArray;
}
/*=========================================================================
** Allocates a new BitArray with the same length and bit values as bits.
**
** Exceptions: ArgumentException if bits == null.
=========================================================================*/
public CustomBitArray(CustomBitArray bits)
{
if (bits == null) {
throw new ArgumentNullException("bits");
}
//Contract.EndContractBlock();
int arrayLength = GetArrayLength(bits.m_length, BitsPerInt32);
m_array = new int[arrayLength];
m_length = bits.m_length;
Array.Copy(bits.m_array, m_array, arrayLength);
_version = bits._version;
}
internal BitArrayEnumeratorSimple(CustomBitArray bitarray)
{
this.bitarray = bitarray;
this.index = -1;
version = bitarray._version;
}
public bool IsSubSetOf(CustomBitArray other)
{
return(other.IsSuperSetOf(this));
}
public EntityMemberMask(EntityMemberMask clone)
{
Key = clone.Key;
Entity = clone.Entity;
Bits = new CustomBitArray(clone.Bits);
}
public EntityMemberMask(string key, EntityInfo entity)
{
Key = key;
Entity = entity;
Bits = new CustomBitArray(Entity.Members.Count);
}
