static public IEnumerable <Referenceable> GetLocalReferenceables(this Scope item, string id)
{
FieldInfoEX field;
if (item.GetFilteredInstanceFields(
Filterer_FieldInfo.CanBeTreatedAs <IDictionary <string, List <Referenceable> > >(),
Filterer_FieldInfo.HasCustomAttributeOfType <ScopeMapAttribute>()
).TryGetFirst(out field))
{
IDictionary <string, List <Referenceable> > dictionary = field.GetValue <IDictionary <string, List <Referenceable> > >(item);
if (dictionary == null)
{
dictionary = new Dictionary <string, List <Referenceable> >();
item.GetLocalReferenceables().Process(r => dictionary.Add(r.GetId(), r));
field.SetValue(item, dictionary);
}
return(dictionary.GetValues(id));
}
return(item.GetLocalReferenceables()
.Narrow(r => id == r.GetId()));
}
static public bool TryGetHoldingContainerField <P>(this Holdable <P> item, out FieldInfoEX field_info)
{
return(item.GetFilteredInstanceFields(
Filterer_FieldInfo.CanBeTreatedAs <HoldingContainer <P> >(),
Filterer_FieldInfo.HasCustomAttributeOfType <HoldingContainerAttribute>()
).TryGetFirst(out field_info));
}
static public bool LoadAsConfigurationInto(this LookupSet <string, string> item, object target, bool strict = false)
{
return(target.GetFilteredInstanceFields(
Filterer_FieldInfo.HasCustomAttributeOfType <ConfigurationVariableAttribute>()
).ProcessAND(
f => f.GetCustomAttributeOfType <ConfigurationVariableAttribute>(false).TryHydrateSetting(item, target, f, strict)
));
}
protected override bool TryHydrateSettingInternal(string option_string, Type option_type, out object option_value)
{
FieldInfo field = Fields.GetFilteredStaticFields(
Filterer_FieldInfo.CanBeTreatedAs(option_type),
Filterer_FieldInfo.HasCustomAttributeOfType(attribute_type)
).FindFirst(f => f.GetCustomAttributeOfSubType <ConfigurationValueAttribute>(attribute_type, false)
.CheckOptionString(option_string)
);
if (field != null)
{
option_value = field.GetValue(null);
return(true);
}
option_value = null;
return(false);
}
