Move common decompiler state to new class

libs/UIX.DecompXml/Mock/IrisConstantExpression.cs

@@ -19,10 +19,10 @@ internal class IrisConstantExpression : IrisExpression, IReturnValueProvider
 
     public TypeSchema ReturnType => TypeSchema;
 
-    public override string Decompile(Decompiler decompiler)
+    public override string Decompile(DecompileContext context)
     {
         if (TypeSchema.IsEnum)
-            return $"{decompiler.GetQualifiedName(TypeSchema)}.{Value}";
+            return $"{context.GetQualifiedName(TypeSchema)}.{Value}";
 
         return Value switch
         {

libs/UIX.DecompXml/Mock/IrisExpression.cs

@@ -6,7 +6,7 @@ namespace Microsoft.Iris.DecompXml.Mock;
 
 internal class IrisExpression : Expression
 {
-    public virtual string Decompile(Decompiler decompiler) => ToString();
+    public virtual string Decompile(DecompileContext context) => ToString();
 
     public static Expression ToExpression(object p)
     {

libs/UIX.DecompXml/Mock/IrisMethodCallExpression.cs

@@ -29,11 +29,11 @@ internal class IrisMethodCallExpression : IrisExpression, IArgumentProvider, IRe
 
     public Expression GetArgument(int index) => _arguments[index];
 
-    public override string Decompile(Decompiler decompiler)
+    public override string Decompile(DecompileContext context)
     {
         StringBuilder sb = new();
 
-        var qfn = decompiler.GetQualifiedName(Method.Owner);
+        var qfn = context.GetQualifiedName(Method.Owner);
         sb.Append(qfn);
         sb.Append('.');
         sb.Append(Method.Name);
@@ -47,7 +47,7 @@ internal class IrisMethodCallExpression : IrisExpression, IArgumentProvider, IRe
         string exprToString(Expression x)
         {
             return x is IrisExpression irisExpr
-                ? irisExpr.Decompile(decompiler)
+                ? irisExpr.Decompile(context)
                 : x.ToString();
         }
     }

libs/UIX.DecompXml/Mock/IrisObject.cs

@@ -1,15 +1,11 @@
 using Microsoft.Iris.Asm;
 using Microsoft.Iris.Markup;
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Xml.Linq;
 
 namespace Microsoft.Iris.DecompXml.Mock;
 
 internal record IrisObject(object Object, TypeSchema Type)
 {
-    public static IrisObject Create(object objIn, TypeSchema type, Decompiler decompiler)
+    public static IrisObject Create(object objIn, TypeSchema type, DecompileContext context)
     {
         object obj = objIn;
 
@@ -31,7 +27,7 @@ internal record IrisObject(object Object, TypeSchema Type)
             type ??= hasReturnValue.ReturnType;
         }
 
-        type ??= Disassembler.GuessTypeSchema(obj.GetType(), decompiler._loadResult);
+        type ??= Disassembler.GuessTypeSchema(obj.GetType(), context.LoadResult);
 
         return new(obj, type);
     }