1 files changed, 35 insertions, 0 deletions
diff --git a/src/SMAPI/Framework/ModLoading/Symbols/SymbolReaderProvider.cs b/src/SMAPI/Framework/ModLoading/Symbols/SymbolReaderProvider.cs
new file mode 100644
index 00000000..e2a6d21e
--- /dev/null
+++ b/src/SMAPI/Framework/ModLoading/Symbols/SymbolReaderProvider.cs
@@ -0,0 +1,35 @@
+using System.Collections.Generic;
+using System.IO;
+using Mono.Cecil;
+using Mono.Cecil.Cil;
+
+namespace StardewModdingAPI.Framework.ModLoading.Symbols
+{
+    internal class SymbolReaderProvider : ISymbolReaderProvider
+    {
+        private readonly ISymbolReaderProvider BaseProvider = new DefaultSymbolReaderProvider();
+
+        private readonly Dictionary<string, Stream> SymbolMapping = new Dictionary<string, Stream>();
+
+        public void AddSymbolMapping( string dllName, Stream symbolStream )
+        {
+            this.SymbolMapping.Add( dllName, symbolStream );
+        }
+
+        public ISymbolReader GetSymbolReader( ModuleDefinition module, string fileName )
+        {
+            if ( this.SymbolMapping.ContainsKey( module.Name ) )
+                return new SymbolReader( module, this.SymbolMapping[ module.Name ] );
+            
+            return this.BaseProvider.GetSymbolReader( module, fileName );
+        }
+
+        public ISymbolReader GetSymbolReader( ModuleDefinition module, Stream symbolStream )
+        {
+            if ( this.SymbolMapping.ContainsKey( module.Name ) )
+                return new SymbolReader( module, this.SymbolMapping[ module.Name ] );
+
+            return this.BaseProvider.GetSymbolReader( module, symbolStream );
+        }
+    }
+}