internal int AddObjectKey(object value, out bool existing)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
if ((object)value == (object)rootObject) // (object) here is no-op, but should be
{ // preserved even if this was typed - needs ref-check
existing = true;
return(Root);
}
string s = value as string;
BasicList list = List;
int index;
#if NO_GENERICS
if (s == null)
{
if (objectKeys == null)
{
objectKeys = new ReferenceHashtable();
index = -1;
}
else
{
object tmp = objectKeys[value];
index = tmp == null ? -1 : (int)tmp;
}
}
else
{
if (stringKeys == null)
{
stringKeys = new Hashtable();
index = -1;
}
else
{
object tmp = stringKeys[s];
index = tmp == null ? -1 : (int)tmp;
}
}
#else
if (s == null)
{
#if CF || PORTABLE // CF has very limited proper object ref-tracking; so instead, we'll search it the hard way
index = list.IndexOfReference(value);
#else
if (objectKeys == null)
{
objectKeys = new System.Collections.Generic.Dictionary <object, int>(ReferenceComparer.Default);
index = -1;
}
else
{
if (!objectKeys.TryGetValue(value, out index))
{
index = -1;
}
}
#endif
}
else
{
if (stringKeys == null)
{
stringKeys = new System.Collections.Generic.Dictionary <string, int>();
index = -1;
}
else
{
if (!stringKeys.TryGetValue(s, out index))
{
index = -1;
}
}
}
#endif
if (!(existing = index >= 0))
{
index = list.Add(value);
if (s == null)
{
#if !CF && !PORTABLE // CF can't handle the object keys very well
objectKeys.Add(value, index);
#endif
}
else
{
stringKeys.Add(s, index);
}
}
return(index + 1);
}
internal int AddObjectKey(object value, out bool existing)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
if ((object)value == (object)rootObject) // (object) here is no-op, but should be
{ // preserved even if this was typed - needs ref-check
existing = true;
return(Root);
}
string s = value as string;
BasicList list = List;
int index;
#if NO_GENERICS
//index = s == null ? list.IndexOfReference(value) : list.IndexOf(new StringMatch(s));
if (s == null)
{
if (objectKeys == null)
{
objectKeys = new ReferenceHashtable();
index = -1;
}
else
{
object tmp = objectKeys[value];
index = tmp == null ? -1 : (int)tmp;
}
}
else
{
if (stringKeys == null)
{
stringKeys = new Hashtable();
index = -1;
}
else
{
object tmp = stringKeys[s];
index = tmp == null ? -1 : (int)tmp;
}
}
#else
if (s == null)
{
if (objectKeys == null)
{
objectKeys = new System.Collections.Generic.Dictionary <object, int>(ReferenceComparer.Default);
index = -1;
}
else
{
if (!objectKeys.TryGetValue(value, out index))
{
index = -1;
}
}
}
else
{
if (stringKeys == null)
{
stringKeys = new System.Collections.Generic.Dictionary <string, int>();
index = -1;
}
else
{
if (!stringKeys.TryGetValue(s, out index))
{
index = -1;
}
}
}
#endif
if (!(existing = index >= 0))
{
index = list.Add(value);
if (s == null)
{
objectKeys.Add(value, index);
}
else
{
stringKeys.Add(s, index);
}
}
return(index + 1);
}