internal static T[] Clone1DimArraySafeInternal <T>(T[] obj, DeepCloneState state)
{
T[] outArray = new T[obj.Length];
state.AddKnownRef(obj, outArray);
Array.Copy(obj, outArray, obj.Length);
return(outArray);
}
internal static Array CloneAbstractArrayInternal(Array obj, DeepCloneState state)
{
if (obj == null)
{
return(null);
}
int rank = obj.Rank;
int[] lowerBounds = Enumerable.Range(0, rank).Select(obj.GetLowerBound).ToArray();
int[] lengths = Enumerable.Range(0, rank).Select(obj.GetLength).ToArray();
int[] idxes = Enumerable.Range(0, rank).Select(obj.GetLowerBound).ToArray();
Array outArray = Array.CreateInstance(obj.GetType().GetElementType(), lengths, lowerBounds);
state.AddKnownRef(obj, outArray);
while (true)
{
outArray.SetValue(CloneClassInternal(obj.GetValue(idxes), state), idxes);
int ofs = rank - 1;
while (true)
{
idxes[ofs]++;
if (idxes[ofs] < lowerBounds[ofs] + lengths[ofs])
{
break;
}
idxes[ofs] = lowerBounds[ofs];
ofs--;
if (ofs < 0)
{
return(outArray);
}
}
}
}
internal static T[] Clone1DimArraySafeInternal <T>(T[] objFrom, T[] objTo, DeepCloneState state)
{
int i = Math.Min(objFrom.Length, objTo.Length);
state.AddKnownRef(objFrom, objTo);
Array.Copy(objFrom, objTo, i);
return(objTo);
}
private static T CloneStructInternal <T>(T obj, DeepCloneState state)
{
Func <T, DeepCloneState, T> cloner = GetClonerForValueType <T>();
if (cloner == null)
{
return(obj);
}
return(cloner(obj, state));
}
internal static T[,] Clone2DimArrayInternal <T>(T[,] objFrom, T[,] objTo, DeepCloneState state, bool isDeep)
{
if (objFrom == null || objTo == null)
{
return(null);
}
int l3 = Math.Min(objFrom.GetLength(0), objTo.GetLength(0));
int l2 = Math.Min(objFrom.GetLength(1), objTo.GetLength(1));
state.AddKnownRef(objFrom, objTo);
if ((!isDeep || DeepClonerSafeTypes.CanReturnSameObject(typeof(T))) && objFrom.GetLength(0) == objTo.GetLength(0) && objFrom.GetLength(1) == objTo.GetLength(1))
{
Array.Copy(objFrom, objTo, objFrom.Length);
return(objTo);
}
if (!isDeep)
{
for (int n = 0; n < l3; n++)
{
for (int m = 0; m < l2; m++)
{
objTo[n, m] = objFrom[n, m];
}
}
return(objTo);
}
if (typeof(T).IsValueType())
{
Func <T, DeepCloneState, T> cloner = DeepClonerGenerator.GetClonerForValueType <T>();
for (int l = 0; l < l3; l++)
{
for (int k = 0; k < l2; k++)
{
objTo[l, k] = cloner(objFrom[l, k], state);
}
}
}
else
{
for (int j = 0; j < l3; j++)
{
for (int i = 0; i < l2; i++)
{
objTo[j, i] = (T)DeepClonerGenerator.CloneClassInternal(objFrom[j, i], state);
}
}
}
return(objTo);
}
internal static T[] Clone1DimArrayClassInternal <T>(T[] objFrom, T[] objTo, DeepCloneState state)
{
if (objFrom == null || objTo == null)
{
return(null);
}
int j = Math.Min(objFrom.Length, objTo.Length);
state.AddKnownRef(objFrom, objTo);
for (int i = 0; i < j; i++)
{
objTo[i] = (T)DeepClonerGenerator.CloneClassInternal(objFrom[i], state);
}
return(objTo);
}
internal static Array CloneAbstractArrayInternal(Array objFrom, Array objTo, DeepCloneState state, bool isDeep)
{
if (objFrom == null || objTo == null)
{
return(null);
}
int rank = objFrom.Rank;
if (objTo.Rank != rank)
{
throw new InvalidOperationException("Invalid rank of target array");
}
int[] lowerBoundsFrom = Enumerable.Range(0, rank).Select(objFrom.GetLowerBound).ToArray();
int[] lowerBoundsTo = Enumerable.Range(0, rank).Select(objTo.GetLowerBound).ToArray();
int[] lengths = (from x in Enumerable.Range(0, rank)
select Math.Min(objFrom.GetLength(x), objTo.GetLength(x))).ToArray();
int[] idxesFrom = Enumerable.Range(0, rank).Select(objFrom.GetLowerBound).ToArray();
int[] idxesTo = Enumerable.Range(0, rank).Select(objTo.GetLowerBound).ToArray();
state.AddKnownRef(objFrom, objTo);
while (true)
{
if (isDeep)
{
objTo.SetValue(DeepClonerGenerator.CloneClassInternal(objFrom.GetValue(idxesFrom), state), idxesTo);
}
else
{
objTo.SetValue(objFrom.GetValue(idxesFrom), idxesTo);
}
int ofs = rank - 1;
while (true)
{
idxesFrom[ofs]++;
idxesTo[ofs]++;
if (idxesFrom[ofs] < lowerBoundsFrom[ofs] + lengths[ofs])
{
break;
}
idxesFrom[ofs] = lowerBoundsFrom[ofs];
idxesTo[ofs] = lowerBoundsTo[ofs];
ofs--;
if (ofs < 0)
{
return(objTo);
}
}
}
}
internal static T[] Clone1DimArrayClassInternal <T>(T[] obj, DeepCloneState state)
{
if (obj == null)
{
return(null);
}
int j = obj.Length;
T[] outArray = new T[j];
state.AddKnownRef(obj, outArray);
for (int i = 0; i < j; i++)
{
outArray[i] = (T)CloneClassInternal(obj[i], state);
}
return(outArray);
}
internal static T[] Clone1DimArrayStructInternal <T>(T[] objFrom, T[] objTo, DeepCloneState state)
{
if (objFrom == null || objTo == null)
{
return(null);
}
int j = Math.Min(objFrom.Length, objTo.Length);
state.AddKnownRef(objFrom, objTo);
Func <T, DeepCloneState, T> cloner = DeepClonerGenerator.GetClonerForValueType <T>();
for (int i = 0; i < j; i++)
{
objTo[i] = cloner(objTo[i], state);
}
return(objTo);
}
internal static T[] Clone1DimArrayStructInternal <T>(T[] obj, DeepCloneState state)
{
if (obj == null)
{
return(null);
}
int j = obj.Length;
T[] outArray = new T[j];
state.AddKnownRef(obj, outArray);
Func <T, DeepCloneState, T> cloner = GetClonerForValueType <T>();
for (int i = 0; i < j; i++)
{
outArray[i] = cloner(obj[i], state);
}
return(outArray);
}
internal static object CloneClassInternal(object obj, DeepCloneState state)
{
if (obj == null)
{
return(null);
}
Func <object, DeepCloneState, object> cloner = (Func <object, DeepCloneState, object>)DeepClonerCache.GetOrAddClass(obj.GetType(), (Type t) => GenerateCloner(t, asObject: true));
if (cloner == null)
{
return(obj);
}
object knownRef = state.GetKnownRef(obj);
if (knownRef != null)
{
return(knownRef);
}
return(cloner(obj, state));
}
internal static T[,] Clone2DimArrayInternal <T>(T[,] obj, DeepCloneState state)
{
if (obj == null)
{
return(null);
}
int l3 = obj.GetLength(0);
int l2 = obj.GetLength(1);
T[,] outArray = new T[l3, l2];
state.AddKnownRef(obj, outArray);
if (DeepClonerSafeTypes.CanReturnSameObject(typeof(T)))
{
Array.Copy(obj, outArray, obj.Length);
return(outArray);
}
if (typeof(T).IsValueType())
{
Func <T, DeepCloneState, T> cloner = GetClonerForValueType <T>();
for (int l = 0; l < l3; l++)
{
for (int k = 0; k < l2; k++)
{
outArray[l, k] = cloner(obj[l, k], state);
}
}
}
else
{
for (int j = 0; j < l3; j++)
{
for (int i = 0; i < l2; i++)
{
outArray[j, i] = (T)CloneClassInternal(obj[j, i], state);
}
}
}
return(outArray);
}
