From 5e40c7a37e4a237f7583b2cbb2b872aa31b8c3e3 Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Thu, 31 Jul 2025 14:28:12 -0400
Subject: [PATCH] Func-y

---
 BinaryObjectScanner/FileType/Executable.cs |  2 +-
 BinaryObjectScanner/Func.cs                | 37 +++++++++++++++++++++-
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/BinaryObjectScanner/FileType/Executable.cs b/BinaryObjectScanner/FileType/Executable.cs
index e7ef114c..8b866d89 100644
--- a/BinaryObjectScanner/FileType/Executable.cs
+++ b/BinaryObjectScanner/FileType/Executable.cs
@@ -47,7 +47,7 @@ namespace BinaryObjectScanner.FileType
         /// Ideally, we wouldn't need to circumvent the proper handling of file types just for Executable,
         /// but due to the complexity of scanning, this is not currently possible.
         /// </remarks>
-        internal ProtectionDictionary DetectDict(Stream stream,
+        public ProtectionDictionary DetectDict(Stream stream,
             string file,
             Func<string, ProtectionDictionary>? getProtections,
             bool includeDebug)
diff --git a/BinaryObjectScanner/Func.cs b/BinaryObjectScanner/Func.cs
index 0ed42378..e8df12f3 100644
--- a/BinaryObjectScanner/Func.cs
+++ b/BinaryObjectScanner/Func.cs
@@ -1,8 +1,43 @@
 #if NET20
 
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
 namespace BinaryObjectScanner
 {
-    internal delegate TResult Func<in T, out TResult>(T arg);
+    public delegate TResult Func<out TResult>();
+
+    public delegate TResult Func<in T, out TResult>(T arg);
+
+    public delegate TResult Func<in T1, in T2, out TResult>(T1 arg1, T2 arg2);
+
+    public delegate TResult Func<in T1, in T2, in T3, out TResult>(T1 arg1, T2 arg2, T3 arg3);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, in T9, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, in T9, in T10, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, in T9, in T10, in T11, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, in T9, in T10, in T11, in T12, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, in T9, in T10, in T11, in T12, in T13, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, in T9, in T10, in T11, in T12, in T13, in T14, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, in T9, in T10, in T11, in T12, in T13, in T14, in T15, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15);
+
+    public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, in T9, in T10, in T11, in T12, in T13, in T14, in T15, in T16, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15, T16 arg16);
 }
 
 #endif