public object DeserializeValue(EventReader reader, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
{
object value;
var alias = reader.Allow <AnchorAlias>();
if (alias != null)
{
var aliasState = state.Get <AliasState>();
ValuePromise valuePromise;
if (!aliasState.TryGetValue(alias.Value, out valuePromise))
{
valuePromise = new ValuePromise(alias);
aliasState.Add(alias.Value, valuePromise);
}
return(valuePromise.HasValue ? valuePromise.Value : valuePromise);
}
string anchor = null;
var nodeEvent = reader.Peek <NodeEvent>();
if (nodeEvent != null && !string.IsNullOrEmpty(nodeEvent.Anchor))
{
anchor = nodeEvent.Anchor;
}
value = innerDeserializer.DeserializeValue(reader, expectedType, state, nestedObjectDeserializer);
if (anchor != null)
{
var aliasState = state.Get <AliasState>();
ValuePromise valuePromise;
if (!aliasState.TryGetValue(anchor, out valuePromise))
{
aliasState.Add(anchor, new ValuePromise(value));
}
else if (!valuePromise.HasValue)
{
valuePromise.Value = value;
}
else
{
throw new DuplicateAnchorException(nodeEvent.Start, nodeEvent.End, string.Format(
"Anchor '{0}' already defined",
anchor
));
}
}
return(value);
}
public object DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
{
object value;
var alias = parser.Allow <AnchorAlias>();
if (alias != null)
{
var aliasState = state.Get <AliasState>();
ValuePromise valuePromise;
if (!aliasState.TryGetValue(alias.Value, out valuePromise))
{
valuePromise = new ValuePromise(alias);
aliasState.Add(alias.Value, valuePromise);
}
return(valuePromise.HasValue ? valuePromise.Value : valuePromise);
}
string anchor = null;
var nodeEvent = parser.Peek <NodeEvent>();
if (nodeEvent != null && !string.IsNullOrEmpty(nodeEvent.Anchor))
{
anchor = nodeEvent.Anchor;
}
value = innerDeserializer.DeserializeValue(parser, expectedType, state, nestedObjectDeserializer);
if (anchor != null)
{
var aliasState = state.Get <AliasState>();
ValuePromise valuePromise;
if (!aliasState.TryGetValue(anchor, out valuePromise))
{
aliasState.Add(anchor, new ValuePromise(value));
}
else if (!valuePromise.HasValue)
{
valuePromise.Value = value;
}
else
{
aliasState[anchor] = new ValuePromise(value);
}
}
return(value);
}
public object?DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
{
object?value;
if (parser.TryConsume <AnchorAlias>(out var alias))
{
var aliasState = state.Get <AliasState>();
if (!aliasState.TryGetValue(alias.Value, out var valuePromise))
{
throw new AnchorNotFoundException(alias.Start, alias.End, $"Alias ${alias.Value} cannot precede anchor declaration");
}
return(valuePromise.HasValue ? valuePromise.Value : valuePromise);
}
var anchor = AnchorName.Empty;
if (parser.Accept <NodeEvent>(out var nodeEvent) && !nodeEvent.Anchor.IsEmpty)
{
anchor = nodeEvent.Anchor;
var aliasState = state.Get <AliasState>();
if (!aliasState.ContainsKey(anchor))
{
aliasState[anchor] = new ValuePromise(new AnchorAlias(anchor));
}
}
value = innerDeserializer.DeserializeValue(parser, expectedType, state, nestedObjectDeserializer);
if (!anchor.IsEmpty)
{
var aliasState = state.Get <AliasState>();
if (!aliasState.TryGetValue(anchor, out var valuePromise))
{
aliasState.Add(anchor, new ValuePromise(value));
}
else if (!valuePromise.HasValue)
{
valuePromise.Value = value;
}
else
{
aliasState[anchor] = new ValuePromise(value);
}
}
return(value);
}
public object DeserializeValue(EventReader reader, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
{
AnchorAlias alias = reader.Allow <AnchorAlias>();
if (alias != null)
{
ValuePromise promise;
AliasState state2 = state.Get <AliasState>();
if (!state2.TryGetValue(alias.Value, out promise))
{
promise = new ValuePromise(alias);
state2.Add(alias.Value, promise);
}
return(!promise.HasValue ? promise : promise.Value);
}
string key = null;
NodeEvent event2 = reader.Peek <NodeEvent>();
if ((event2 != null) && !string.IsNullOrEmpty(event2.Anchor))
{
key = event2.Anchor;
}
object obj2 = this.innerDeserializer.DeserializeValue(reader, expectedType, state, nestedObjectDeserializer);
if (key != null)
{
ValuePromise promise2;
AliasState state3 = state.Get <AliasState>();
if (!state3.TryGetValue(key, out promise2))
{
state3.Add(key, new ValuePromise(obj2));
}
else
{
if (promise2.HasValue)
{
throw new DuplicateAnchorException(event2.Start, event2.End, $"Anchor '{key}' already defined");
}
promise2.Value = obj2;
}
}
return(obj2);
}
public object DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
{
AnchorAlias anchorAlias = parser.Allow <AnchorAlias>();
if (anchorAlias != null)
{
AliasState aliasState = state.Get <AliasState>();
if (!aliasState.TryGetValue(anchorAlias.Value, out ValuePromise value))
{
value = new ValuePromise(anchorAlias);
aliasState.Add(anchorAlias.Value, value);
}
return((!value.HasValue) ? value : value.Value);
}
string text = null;
NodeEvent nodeEvent = parser.Peek <NodeEvent>();
if (nodeEvent != null && !string.IsNullOrEmpty(nodeEvent.Anchor))
{
text = nodeEvent.Anchor;
}
object obj = innerDeserializer.DeserializeValue(parser, expectedType, state, nestedObjectDeserializer);
if (text != null)
{
AliasState aliasState2 = state.Get <AliasState>();
if (!aliasState2.TryGetValue(text, out ValuePromise value2))
{
aliasState2.Add(text, new ValuePromise(obj));
}
else if (!value2.HasValue)
{
value2.Value = obj;
}
else
{
aliasState2[text] = new ValuePromise(obj);
}
}
return(obj);
}