public IntHashMapEntry(int par1, int par2, object par3Obj, IntHashMapEntry par4IntHashMapEntry)
{
ValueEntry = par3Obj;
NextEntry = par4IntHashMapEntry;
HashEntry = par2;
SlotHash = par1;
}
/// <summary>
/// Removes the specified entry from the map and returns it
/// </summary>
IntHashMapEntry RemoveEntry(int par1)
{
int i = ComputeHash(par1);
int j = GetSlotIndex(i, Slots.Length);
IntHashMapEntry inthashmapentry = Slots[j];
IntHashMapEntry inthashmapentry1;
IntHashMapEntry inthashmapentry2;
for (inthashmapentry1 = inthashmapentry; inthashmapentry1 != null; inthashmapentry1 = inthashmapentry2)
{
inthashmapentry2 = inthashmapentry1.NextEntry;
if (inthashmapentry1.HashEntry == par1)
{
VersionStamp++;
Count--;
if (inthashmapentry == inthashmapentry1)
{
Slots[j] = inthashmapentry2;
}
else
{
inthashmapentry.NextEntry = inthashmapentry2;
}
return(inthashmapentry1);
}
inthashmapentry = inthashmapentry1;
}
return(inthashmapentry1);
}
/// <summary>
/// Removes the specified object from the map and returns it
/// </summary>
public virtual object RemoveObject(int par1)
{
KeySet.Remove(par1);
IntHashMapEntry inthashmapentry = RemoveEntry(par1);
return(inthashmapentry != null ? inthashmapentry.ValueEntry : null);
}
/// <summary>
/// Copies the hash slots to a new array
/// </summary>
private void CopyTo(IntHashMapEntry[] par1ArrayOfIntHashMapEntry)
{
IntHashMapEntry[] ainthashmapentry = Slots;
int i = par1ArrayOfIntHashMapEntry.Length;
for (int j = 0; j < ainthashmapentry.Length; j++)
{
IntHashMapEntry inthashmapentry = ainthashmapentry[j];
if (inthashmapentry == null)
{
continue;
}
ainthashmapentry[j] = null;
do
{
IntHashMapEntry inthashmapentry1 = inthashmapentry.NextEntry;
int k = GetSlotIndex(inthashmapentry.SlotHash, i);
inthashmapentry.NextEntry = par1ArrayOfIntHashMapEntry[k];
par1ArrayOfIntHashMapEntry[k] = inthashmapentry;
inthashmapentry = inthashmapentry1;
}while (inthashmapentry != null);
}
}
/// <summary>
/// Adds an object to a slot
/// </summary>
private void Insert(int par1, int par2, object par3Obj, int par4)
{
IntHashMapEntry inthashmapentry = Slots[par4];
Slots[par4] = new IntHashMapEntry(par1, par2, par3Obj, inthashmapentry);
if (Count++ >= Threshold)
{
Grow(2 * Slots.Length);
}
}
/// <summary>
/// Returns the key/object mapping for a given key as a MCHashEntry
/// </summary>
IntHashMapEntry LookupEntry(int par1)
{
int i = ComputeHash(par1);
for (IntHashMapEntry inthashmapentry = Slots[GetSlotIndex(i, Slots.Length)]; inthashmapentry != null; inthashmapentry = inthashmapentry.NextEntry)
{
if (inthashmapentry.HashEntry == par1)
{
return(inthashmapentry);
}
}
return(null);
}
/// <summary>
/// Adds a key and associated value to this map
/// </summary>
public virtual void AddKey(int par1, object par2Obj)
{
KeySet.Add(par1);
int i = ComputeHash(par1);
int j = GetSlotIndex(i, Slots.Length);
for (IntHashMapEntry inthashmapentry = Slots[j]; inthashmapentry != null; inthashmapentry = inthashmapentry.NextEntry)
{
if (inthashmapentry.HashEntry == par1)
{
inthashmapentry.ValueEntry = par2Obj;
}
}
VersionStamp++;
Insert(i, par1, par2Obj, j);
}
/// <summary>
/// Increases the number of hash slots
/// </summary>
private void Grow(int par1)
{
IntHashMapEntry[] ainthashmapentry = Slots;
int i = ainthashmapentry.Length;
if (i == 0x40000000)
{
Threshold = 0x7fffffff;
return;
}
else
{
IntHashMapEntry[] ainthashmapentry1 = new IntHashMapEntry[par1];
CopyTo(ainthashmapentry1);
Slots = ainthashmapentry1;
Threshold = (int)((float)par1 * GrowFactor);
return;
}
}
public bool Equals(object par1Obj)
{
if (!(par1Obj is IntHashMapEntry))
{
return(false);
}
IntHashMapEntry inthashmapentry = (IntHashMapEntry)par1Obj;
int? integer = Convert.ToInt32(GetHash());
int? integer1 = Convert.ToInt32(inthashmapentry.GetHash());
if (integer == integer1 || integer != null && integer.Equals(integer1))
{
object obj = GetValue();
object obj1 = inthashmapentry.GetValue();
if (obj == obj1 || obj != null && obj.Equals(obj1))
{
return(true);
}
}
return(false);
}