WIP -- before another refactor

csharp_mod/GlobalCode.cs

@@ -1,15 +1,12 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
-using System.IO.Compression;
-using System.Text;
 
 namespace Slang;
 
 public static class GlobalCode
 {
     public const string SLANG_REF = "#SLANG_REF:";
-    public const string SLANG_SRC = "#SLANG_SRC:";
+    public const string SLANG_SRC = "SLANG_SRC";
 
     // This is a Dictionary of ENCODED source code, compressed
     // so that save file data is smaller
@@ -110,43 +107,11 @@ public static class GlobalCode
 
     private static string EncodeSource(string source)
     {
-        if (string.IsNullOrEmpty(source))
-        {
-            return "";
-        }
-
-        byte[] bytes = Encoding.UTF8.GetBytes(source);
-
-        using (var memoryStream = new MemoryStream())
-        {
-            using (var gzipStream = new GZipStream(memoryStream, CompressionMode.Compress))
-            {
-                gzipStream.Write(bytes, 0, bytes.Length);
-            }
-            return Convert.ToBase64String(memoryStream.ToArray());
-        }
+        return SlangFormatter.EncodeSource(source, SLANG_SRC);
     }
 
     private static string DecodeSource(string source)
     {
-        if (string.IsNullOrEmpty(source))
-        {
-            return "";
-        }
-
-        byte[] compressedBytes = Convert.FromBase64String(source);
-
-        using (var memoryStream = new MemoryStream(compressedBytes))
-        {
-            using (var gzipStream = new GZipStream(memoryStream, CompressionMode.Decompress))
-            {
-                using (var outputStream = new MemoryStream())
-                {
-                    gzipStream.CopyTo(outputStream);
-
-                    return Encoding.UTF8.GetString(outputStream.ToArray());
-                }
-            }
-        }
+        return SlangFormatter.DecodeSource(source, SLANG_SRC);
     }
 }