protected override ISyntaxVisitorAction Enter(
ObjectValueNode node,
IDocumentValidatorContext context)
{
context.Names.Clear();
for (var i = 0; i < node.Fields.Count; i++)
{
ObjectFieldNode field = node.Fields[i];
if (!context.Names.Add(field.Name.Value))
{
context.Errors.Add(context.InputFieldAmbiguous(field));
}
}
INamedType namedType = context.Types.Peek().NamedType();
if (namedType.IsLeafType())
{
return(Enter((IValueNode)node, context));
}
if (namedType is InputObjectType inputObjectType)
{
if (context.Names.Count >= inputObjectType.Fields.Count)
{
return(Continue);
}
for (var i = 0; i < inputObjectType.Fields.Count; i++)
{
IInputField field = inputObjectType.Fields[i];
if (field.Type.IsNonNullType() &&
field.DefaultValue.IsNull() &&
context.Names.Add(field.Name))
{
context.Errors.Add(
context.FieldIsRequiredButNull(node, field.Name));
}
}
}
else
{
context.UnexpectedErrorsDetected = true;
}
return(Continue);
}
protected override ISyntaxVisitorAction Enter(
ObjectFieldNode node,
IDocumentValidatorContext context)
{
if (context.Types.TryPeek(out IType type) &&
type.NamedType() is InputObjectType it &&
it.Fields.TryGetField(node.Name.Value, out InputField? field))
{
if (field.Type.IsNonNullType() &&
node.Value.IsNull())
{
context.Errors.Add(
context.FieldIsRequiredButNull(node, field.Name));
}
context.InputFields.Push(field);
context.Types.Push(field.Type);
return(Continue);
}