internal static bool TrySubstituteValue(object value, Resolver resolver, [NotNullWhen(true)] out ISubstitutedValue?substitutedValue)
{
if (value is Type[] types)
{
substitutedValue = new TypeArraySubstitution(ReflectionHelpers.TypesToTypeRefs(types, resolver), resolver);
return(true);
}
substitutedValue = null;
return(false);
}
/// <summary>
/// Gets the constructed type (non generic type definition) for a part.
/// </summary>
private static Reflection.TypeRef GetPartConstructedTypeRef(RuntimeComposition.RuntimePart part, IReadOnlyDictionary <string, object?> importMetadata)
{
Requires.NotNull(part, nameof(part));
Requires.NotNull(importMetadata, nameof(importMetadata));
if (part.TypeRef.IsGenericTypeDefinition)
{
var bareMetadata = LazyMetadataWrapper.TryUnwrap(importMetadata);
object?typeArgsObject;
if (bareMetadata.TryGetValue(CompositionConstants.GenericParametersMetadataName, out typeArgsObject) && typeArgsObject is object)
{
IEnumerable <TypeRef> typeArgs = typeArgsObject is LazyMetadataWrapper.TypeArraySubstitution
? ((LazyMetadataWrapper.TypeArraySubstitution)typeArgsObject).TypeRefArray
: ReflectionHelpers.TypesToTypeRefs((Type[])typeArgsObject, part.TypeRef.Resolver);
return(part.TypeRef.MakeGenericTypeRef(typeArgs.ToImmutableArray()));
}
}
return(part.TypeRef);
}