private static TLibrary FindMatchingLibrary <TLibrary>(IEnumerable <TLibrary> libraries, AssemblyName name
, StringBinaryPredicate predicate)
where TLibrary : Library
{
foreach (var l in libraries)
{
if (predicate(l.Name, name.Name))
{
return(l);
}
/* If the Package Name does not exactly match the Predicate,
* then we verify whether the Assembly File Name is a match. */
if (l is RuntimeLibrary rl &&
rl.RuntimeAssemblyGroups.Any(
g => g.AssetPaths.Select(GetFileNameWithoutExtension)
.Any(x => predicate(x, name.Name))
)
)
{
return(l);
}
}
return(null);
}
private Assembly OnResolvingLoadContextAssemblyReference(AssemblyLoadContext loadContext, AssemblyName assemblyName
, StringBinaryPredicate predicate)
{
bool TryResolveAssemblyPaths(out IEnumerable <string> assemblyPaths)
{
// ReSharper disable once RedundantEmptyObjectOrCollectionInitializer
var paths = (List <string>)(assemblyPaths = new List <string> {
});
var rl = FindMatchingLibrary(Context.RuntimeLibraries, assemblyName, predicate);
if (rl == null)
{
return(false);
}
var groups = rl.RuntimeAssemblyGroups;
var cl = new CompilationLibrary(rl.Type, rl.Name, rl.Version, rl.Hash
, groups.SelectMany(g => g.AssetPaths), rl.Dependencies, rl.Serviceable);
return(Resolver.TryResolveAssemblyPaths(cl, paths) && assemblyPaths.Any());
}
if (TryResolveAssemblyPaths(out var resolvedPaths))
{
return(resolvedPaths.Select(loadContext.LoadFromAssemblyPath).FirstOrDefault());
}
// TODO: TBD: which, it would seem, `additional´ reference paths are intended to augment the naturally resolved DC.
return(AdditionalReferencePaths.Select(GetFileNameWithoutExtension)
.Where(f => predicate(f, assemblyName.Name))
.Select(loadContext.LoadFromAssemblyPath).FirstOrDefault());
}
