From 0d0511e35d9965fc0ea5190ae3347c3d77c3334c Mon Sep 17 00:00:00 2001
From: TheArcaneBrony <myrainbowdash949@gmail.com>
Date: Mon, 14 Aug 2023 04:09:13 +0200
Subject: Split LibMatrix into separate repo

---
 LibMatrix/Extensions/ClassCollector.cs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 LibMatrix/Extensions/ClassCollector.cs

(limited to 'LibMatrix/Extensions/ClassCollector.cs')

diff --git a/LibMatrix/Extensions/ClassCollector.cs b/LibMatrix/Extensions/ClassCollector.cs
new file mode 100644
index 0000000..f53850a
--- /dev/null
+++ b/LibMatrix/Extensions/ClassCollector.cs
@@ -0,0 +1,22 @@
+using System.Reflection;
+
+namespace LibMatrix.Extensions;
+
+public class ClassCollector<T> where T : class {
+    static ClassCollector() {
+        if (!typeof(T).IsInterface)
+            throw new ArgumentException(
+                $"ClassCollector<T> must be used with an interface type. Passed type: {typeof(T).Name}");
+    }
+
+    public List<Type> ResolveFromAllAccessibleAssemblies() => AppDomain.CurrentDomain.GetAssemblies().SelectMany(ResolveFromAssembly).ToList();
+
+    public List<Type> ResolveFromObjectReference(object obj) => ResolveFromTypeReference(obj.GetType());
+
+    public List<Type> ResolveFromTypeReference(Type t) => Assembly.GetAssembly(t)?.GetReferencedAssemblies().SelectMany(ResolveFromAssemblyName).ToList() ?? new List<Type>();
+
+    public List<Type> ResolveFromAssemblyName(AssemblyName assemblyName) => ResolveFromAssembly(Assembly.Load(assemblyName));
+
+    public List<Type> ResolveFromAssembly(Assembly assembly) => assembly.GetTypes()
+        .Where(x => x is { IsClass: true, IsAbstract: false } && x.GetInterfaces().Contains(typeof(T))).ToList();
+}
-- 
cgit 1.4.1