/// <summary>
/// Sets the PHP object descriptor which contains defined fields and informations about object.
/// </summary>
/// <param name="objectValue">The object value.</param>
/// <param name="descriptor">The descriptor.</param>
internal void SetDescriptor(ObjectValue objectValue, ObjectDescriptor descriptor)
{
lockedTest();
ObjectDescriptors[objectValue] = descriptor;
}
/// <summary>
/// Processes the field - traverse thru all containing objects. When there is possibility undefined
/// value in location new object is created.
/// </summary>
/// <param name="segment">The segment.</param>
/// <param name="parentIndex">Index of the parent.</param>
/// <param name="visitor">The visitor to process scalar values.</param>
/// <param name="isMust">if set to <c>true</c> [is must].</param>
private void processField(PathSegment segment, MemoryIndex parentIndex, FieldLocationVisitor visitor, bool isMust)
{
bool processOtherValues = false;
MemoryEntry entry;
if (snapshot.Structure.TryGetMemoryEntry(parentIndex, out entry))
{
ObjectValueContainer objects = snapshot.Structure.GetObjects(parentIndex);
if (objects.Count > 0)
{
processOtherValues = entry.Count > objects.Count;
}
else if (entry.Count > 0)
{
processOtherValues = true;
}
else
{
entry = snapshot.Data.EmptyEntry;
processOtherValues = true;
}
}
else
{
entry = snapshot.Data.EmptyEntry;
processOtherValues = true;
}
if (processOtherValues)
{
if (entry.Count > 1)
{
isMust = false;
}
visitor.ProcessValues(parentIndex, entry.PossibleValues, isMust);
ReadFieldVisitor valueVisitor = visitor.LastValueVisitor;
bool removeUndefined = isMust;
if (valueVisitor.ContainsDefinedValue || valueVisitor.ContainsAnyValue)
{
isMust = false;
}
if (valueVisitor.ContainsUndefinedValue && snapshot.CurrentMode == SnapshotMode.MemoryLevel)
{
ObjectValue objectValue = snapshot.CreateObject(parentIndex, isMust, removeUndefined);
}
}
ObjectValueContainer objectValues = snapshot.Structure.GetObjects(parentIndex);
if (objectValues.Count == 1 && snapshot.HasMustReference(parentIndex))
{
ObjectDescriptor descriptor = snapshot.Structure.GetDescriptor(objectValues.First());
creatorVisitor.ObjectValue = objectValues.First();
processSegment(segment, descriptor, isMust);
}
else
{
foreach (ObjectValue value in objectValues)
{
ObjectDescriptor descriptor = snapshot.Structure.GetDescriptor(value);
creatorVisitor.ObjectValue = value;
processSegment(segment, descriptor, false);
}
}
}
/// <summary>
/// Tries to get the PHP object descriptor which contains defined fields and informations about object.
/// </summary>
/// <param name="objectValue">The object value.</param>
/// <param name="descriptor">The descriptor.</param>
/// <returns>True whether structure contains PHP object descriptor which contains defined fields and informations about object.</returns>
internal bool TryGetDescriptor(ObjectValue objectValue, out ObjectDescriptor descriptor)
{
return(ObjectDescriptors.TryGetValue(objectValue, out descriptor));
}
