totally not working roslyn mumbo jumbo

Author: ButchersBoy

mdresgen/IconThing.cs

@@ -24,7 +24,8 @@ public void Run()
 
 //            Console.WriteLine(nameDataPairs.Count);
 
-            UpdateEnum("IconType.template.cs");
+            //UpdateEnum("PackIconType.template.cs");
+            UpdateDataFactory("PackIconDataFactory.template.cs");
         }
 
         private static string GetSourceData()
@@ -50,6 +51,39 @@ private static IEnumerable<Tuple<string, string>> GetNameDataPairs(string source
                 t["data"].ToString()));
         }
 
+        private void UpdateDataFactory(string sourceFile)
+        {
+            var sourceText = SourceText.From(new FileStream(sourceFile, FileMode.Open));
+            var syntaxTree = CSharpSyntaxTree.ParseText(sourceText);
+
+            var initializerExpressionSyntax =
+                syntaxTree.GetRoot()
+                    .DescendantNodes()
+                    .OfType<InitializerExpressionSyntax>()
+                    .Single(s => s.Kind() == SyntaxKind.CollectionInitializerExpression);
+
+
+            var modifiedInitializerExpressionSyntax = initializerExpressionSyntax.RemoveNodes(initializerExpressionSyntax.Expressions, SyntaxRemoveOptions.KeepNoTrivia);
+            var newThings = "{ PackIconType.AutoGenerated, \"data in here\" }," + Environment.NewLine +
+                    "{ PackIconType.DoNotAmend, \"data in here\" }" + Environment.NewLine;
+
+            /*
+            SeparatedSyntaxList<ExpressionSyntax>.
+            SyntaxFactory.InitializerExpression(SyntaxKind.ComplexElementInitializerExpression, )
+            SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,)
+            */
+            /*
+            var newTree =
+                CSharpSyntaxTree.ParseText(newThings).GetRoot().ChildNodes().First().T;
+
+            modifiedInitializerExpressionSyntax.ReplaceSyntax()
+            */
+            //SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,)
+
+            //modifiedInitializerExpressionSyntax.AddExpressions()
+
+            Console.WriteLine(modifiedInitializerExpressionSyntax.ToString());
+        }
 
         private void UpdateEnum(string sourceFile)
         {

mdresgen/PackIconDataFactory.template.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+
+namespace MaterialDesignThemes.Wpf
+{
+    /// ******************************************
+    /// This code is auto generated. Do not amend.
+    /// ******************************************
+
+    internal static class PackIconDataFactory
+    {
+        internal static IReadOnlyDictionary<PackIconType, string> Create() => new Dictionary<PackIconType, string>
+        {
+            { PackIconType.AutoGenerated, "data in here" },
+            { PackIconType.DoNotAmend, "data in here" }
+        };
+    }
+}

mdresgen/IconType.template.cs mdresgen/PackIconType.template.csmdresgen/IconType.template.cs renamed to mdresgen/PackIconType.template.cs

@@ -5,15 +5,16 @@ namespace MaterialDesignThemes.Wpf
     /// ******************************************
 
     /// <summary>
-    /// List of available icons for use with <see cref="Icon"/>.
+    /// List of available icons for use with <see cref="PackIcon" />.
     /// </summary>
     /// <remarks>
     /// All icons sourced from Material Design Icons Font - <see cref="https://materialdesignicons.com/"/> - in accordance of 
     /// <see cref="https://github.com/Templarian/MaterialDesign/blob/master/license.txt"/>.
     /// </remarks>
-    public enum IconType
+    public enum PackIconType
     {
         AutoGenerated,
         DoNotAmend
     }
 }
+

mdresgen/mdresgen.csproj

@@ -110,8 +110,11 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <None Include="PackIconDataFactory.template.cs">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
     <Compile Include="IconThing.cs" />
-    <None Include="IconType.template.cs">
+    <None Include="PackIconType.template.cs">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
     <Compile Include="Program.cs" />
@@ -129,7 +132,6 @@
   <ItemGroup>
     <None Include="RecommendedAccentTemplate.xaml">
       <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
     <None Include="RecommendedPrimaryTemplate.xaml">