private SwitchCase ProcessNode(DeserializerTypeContext parentCtx, UnknownTypeNode node)
{
var ctx = new DeserializerTypeContext
{
Type = node.Member.PropertyOrFieldType
};
InitializeVars(ctx);
var @switch = GetSwitchStatement(ctx, node.Children);
ctx.BlockInsideLoop = GetInnerLoopTemplate(ctx, @switch);
var lambda = GetTemplate(ctx);
var del = CompileExpression(node.Type, lambda);
_treeBuilder.AddKnownType(node.Type, del);
return GetKnownTypeSwitchCase(parentCtx, del.Method, node);
}
private Node GetDeserializationNode(PropertyOrFieldInfo member)
{
Func<PropertyOrFieldInfo, Node> nodeFunc;
if (!_deserializers.TryGetValue(member.PropertyOrFieldType, out nodeFunc))
{
var key = _deserializers.Keys.FirstOrDefault(k => k.IsAssignableFrom(member.PropertyOrFieldType));
if (key != null)
{
nodeFunc = _deserializers[key];
}
else
{
key = _deserializers.Keys.FirstOrDefault(k => member.PropertyOrFieldType.IsAssignableFrom(k));
if (key != null)
{
nodeFunc = _deserializers[key];
}
}
}
Node node;
if (nodeFunc != null)
{
node = nodeFunc(member);
}
else if (_recursionStack.Contains(member.PropertyOrFieldType))
{
node = new RecursionNode
{
Type = member.PropertyOrFieldType,
Member = member
};
}
else
{
var customNode = new UnknownTypeNode
{
Type = member.PropertyOrFieldType,
Member = member,
Children = new List<Node>()
};
var members = GetMembers(member.PropertyOrFieldType);
foreach (var childMember in members)
{
var childNode = GetDeserializationNode(childMember);
customNode.Children.Add(childNode);
}
node = customNode;
}
return node;
}