public object Get(IMetadata metadata)
{
if (!_cached)
{
if (_symbol == null)
{
_value = null;
}
else if (!_visitor.TryGetDocument(_symbol, out _value))
{
// Visit the symbol and try again
_symbol.Accept(_visitor);
if (!_visitor.TryGetDocument(_symbol, out _value))
{
_value = null;
}
}
_cached = true;
}
return(_value);
}
public object Get(IMetadata metadata)
{
if (!_cached)
{
_values = _symbols
.Where(x => x != null)
.Select(x =>
{
IDocument document;
if (!_visitor.TryGetDocument(x, out document))
{
// Visit the symbol and try again
x.Accept(_visitor);
return(!_visitor.TryGetDocument(x, out document) ? null : document);
}
return(document);
})
.Where(x => x != null)
.ToImmutableArray();
_cached = true;
}
return(_values);
}
