private bool TryLookupLocation(
ISyntaxNode syntaxNode,
out Types.DirectiveLocation location)
{
if (syntaxNode is FieldNode)
{
location = Types.DirectiveLocation.Field;
return(true);
}
if (syntaxNode is FragmentDefinitionNode)
{
location = Types.DirectiveLocation.FragmentDefinition;
return(true);
}
if (syntaxNode is FragmentSpreadNode)
{
location = Types.DirectiveLocation.FragmentSpread;
return(true);
}
if (syntaxNode is InlineFragmentNode)
{
location = Types.DirectiveLocation.InlineFragment;
return(true);
}
if (syntaxNode is OperationDefinitionNode o)
{
switch (o.Operation)
{
case OperationType.Query:
location = Types.DirectiveLocation.Query;
return(true);
case OperationType.Mutation:
location = Types.DirectiveLocation.Mutation;
return(true);
case OperationType.Subscription:
location = Types.DirectiveLocation.Subscription;
return(true);
default:
location = default;
return(false);
}
}
location = default;
return(false);
}
public static ISchemaError DirectiveCollection_LocationNotAllowed(
DirectiveType directiveType,
Types.DirectiveLocation location,
ITypeSystemObject type,
DirectiveNode?syntaxNode,
object source) =>
SchemaErrorBuilder.New()
.SetMessage(
TypeResources.DirectiveCollection_LocationNotAllowed,
directiveType.Name,
location)
.SetCode(ErrorCodes.Schema.MissingType)
.SetTypeSystemObject(type)
.AddSyntaxNode(syntaxNode)
.SetExtension("Source", source)
.Build();
