internal bool TryGetInstanceHierarchically(string instancePath, out T symbol)
{
if (instancePath == null)
{
throw new ArgumentNullException("instancePath");
}
if (instancePath.Length == 0)
{
throw new ArgumentException();
}
if ((this.mode == InstanceCollectionMode.Path) && this._pathDict.TryGetValue(instancePath, out symbol))
{
return(true);
}
bool flag = false;
string[] destinationArray = null;
if ((instancePath.Length > 0) && (instancePath[0] == '.'))
{
flag = true;
}
if (!flag)
{
char[] separator = new char[] { '.' };
destinationArray = instancePath.Split(separator);
}
else
{
char[] separator = new char[] { '.' };
string[] sourceArray = instancePath.Split(separator);
if (sourceArray.Length > 1)
{
sourceArray[1] = sourceArray[1].Insert(0, ".");
}
destinationArray = new string[sourceArray.Length - 1];
Array.Copy(sourceArray, 1, destinationArray, 0, sourceArray.Length - 1);
}
return(InstanceCollection <T> .TryGetSubItem(this, destinationArray, 0, out symbol));
}
internal static bool TryGetSubItem(IInstanceCollection <T> coll, string[] pathSplit, int splitIndex, out T symbol)
{
SymbolParser.ArrayIndexType type;
T local = default(T);
symbol = default(T);
string nameWithIndices = pathSplit[splitIndex];
string instanceName = null;
IList <int[]> jaggedIndices = null;
string indicesStr = null;
bool flag = SymbolParser.TryParseArrayElement(nameWithIndices, out instanceName, out indicesStr, out jaggedIndices, out type);
if (flag)
{
nameWithIndices = instanceName;
}
bool flag2 = nameWithIndices[nameWithIndices.Length - 1] == '^';
if (flag2)
{
nameWithIndices = nameWithIndices.Substring(0, nameWithIndices.Length - 1);
}
IList <T> list2 = null;
if (coll.TryGetInstanceByName(nameWithIndices, out list2))
{
local = list2[0];
if (flag)
{
ISymbol symbol2 = null;
IArrayInstance instance = local as IArrayInstance;
IReferenceInstanceAccess access = local as IReferenceInstanceAccess;
if (instance != null)
{
instance.TryGetElement(jaggedIndices, out symbol2);
}
else if (access != null)
{
access.TryGetElement(jaggedIndices, out symbol2);
}
local = (T)symbol2;
}
if ((local == null) || (splitIndex >= (pathSplit.Length - 1)))
{
symbol = !((splitIndex == (pathSplit.Length - 1)) & flag2) ? local : ((ISymbolInternal)local).SubSymbolsInternal[0];
}
else
{
ISymbol symbol3 = local as ISymbol;
if (symbol3.IsContainerType)
{
ISymbolCollection subSymbolsInternal = ((ISymbolInternal)symbol3).SubSymbolsInternal;
if (flag2)
{
subSymbolsInternal = ((ISymbolInternal)subSymbolsInternal[0]).SubSymbolsInternal;
}
if ((subSymbolsInternal != null) && (subSymbolsInternal.Count > 0))
{
T local2 = default(T);
splitIndex++;
if (InstanceCollection <T> .TryGetSubItem((IInstanceCollection <T>)subSymbolsInternal, pathSplit, splitIndex, out local2))
{
symbol = local2;
}
else
{
symbol = default(T);
}
}
}
}
}
return(((T)symbol) != null);
}