...

src/compiler/NubLang/Generation/QBE/QBEGenerator.cs

@@ -18,23 +18,21 @@ public partial class QBEGenerator
     private readonly Stack<string> _breakLabels = [];
     private readonly Stack<string> _continueLabels = [];
     private readonly Queue<(BoundArrowFunc Func, string Name)> _arrowFunctions = [];
-    private readonly Dictionary<BoundTraitFuncImpl, string> _implFunctions = [];
     private readonly Stack<Scope> _scopes = [];
     private int _tmpIndex;
     private int _labelIndex;
     private int _arrowFuncIndex;
     private int _cStringLiteralIndex;
     private int _stringLiteralIndex;
-    private int _implFuncNameIndex;
     private bool _codeIsReachable = true;
 
     private Scope Scope => _scopes.Peek();
 
-    public QBEGenerator(BoundSyntaxTree syntaxTree, BoundDefinitionTable definitionTable, string file)
+    public QBEGenerator(BoundSyntaxTree syntaxTree, BoundDefinitionTable definitionTable)
     {
         _syntaxTree = syntaxTree;
         _definitionTable = definitionTable;
-        _writer = new QBEWriter(file);
+        _writer = new QBEWriter();
     }
 
     public string Emit()
@@ -44,14 +42,12 @@ public partial class QBEGenerator
         _breakLabels.Clear();
         _continueLabels.Clear();
         _arrowFunctions.Clear();
-        _implFunctions.Clear();
         _scopes.Clear();
         _tmpIndex = 0;
         _labelIndex = 0;
         _arrowFuncIndex = 0;
         _cStringLiteralIndex = 0;
         _stringLiteralIndex = 0;
-        _implFuncNameIndex = 0;
         _codeIsReachable = true;
 
         foreach (var structDef in _definitionTable.GetStructs())
@@ -78,12 +74,6 @@ public partial class QBEGenerator
             _writer.NewLine();
         }
 
-        foreach (var (impl, name) in _implFunctions)
-        {
-            EmitFuncDefinition(name, impl.Signature.Parameters, impl.Signature.ReturnType, impl.Body);
-            _writer.NewLine();
-        }
-
         foreach (var cStringLiteral in _cStringLiterals)
         {
             _writer.WriteLine($"data {cStringLiteral.Name} = {{ b \"{cStringLiteral.Value}\", b 0 }}");
@@ -207,19 +197,16 @@ public partial class QBEGenerator
         {
             case BoundArrayInitializer arrayInitializer:
             {
-                _writer.WriteDebugLocation(arrayInitializer);
                 EmitStore(source.Type, EmitUnwrap(EmitArrayInitializer(arrayInitializer)), destinationPointer);
                 return true;
             }
             case BoundStructInitializer structInitializer:
             {
-                _writer.WriteDebugLocation(structInitializer);
                 EmitStructInitializer(structInitializer, destinationPointer);
                 return true;
             }
             case BoundLiteral { Kind: LiteralKind.String } literal:
             {
-                _writer.WriteDebugLocation(literal);
                 EmitStore(source.Type, EmitUnwrap(EmitLiteral(literal)), destinationPointer);
                 return true;
             }
@@ -521,11 +508,6 @@ public partial class QBEGenerator
         return $"${funcDef.CallName}";
     }
 
-    private string ImplFuncName()
-    {
-        return $"$impl{++_implFuncNameIndex}";
-    }
-
     private string CustomTypeName(NubCustomType customType)
     {
         return CustomTypeName(customType.Namespace, customType.Name);
@@ -551,7 +533,7 @@ public class CStringLiteral(string value, string name)
     public string Name { get; } = name;
 }
 
-public record Val(string Name, NubType Type, ValKind Kind, MethodCallContext? FuncCallContext = null);
+public record Val(string Name, NubType Type, ValKind Kind);
 
 public class Scope(Scope? parent = null)
 {
@@ -579,8 +561,6 @@ public class Scope(Scope? parent = null)
     }
 }
 
-public record MethodCallContext(Val ThisArg);
-
 public enum ValKind
 {
     Pointer,