protected override ISyntaxVisitorAction Enter(
DirectiveNode node,
IDocumentValidatorContext context)
{
if (context.Schema.TryGetDirectiveType(node.Name.Value, out DirectiveType? dt))
{
if (context.Path.TryPeek(out ISyntaxNode parent) &&
TryLookupLocation(parent, out DirectiveLoc location) &&
!dt.Locations.Contains(location))
{
context.Errors.Add(context.DirectiveNotValidInLocation(node));
}
}
else
{
context.Errors.Add(context.DirectiveNotSupported(node));
}
return(Skip);
}