Ejemplo n.º 1
0
        public override void Visit(StructAss structAss)
        {
            var objectExpr       = new ExpressionSimplifierVisitor().Visit(structAss.IdExpr);
            var objectExprResult = new ExpressionGeneratorVisitor(_state).Visit(objectExpr);

            var expr       = new ExpressionSimplifierVisitor().Visit(structAss.Expr);
            var exprResult = new ExpressionGeneratorVisitor(_state).Visit(expr);

            var nextRegister1   = _state.NewRegister;
            var field           = _globalState.NameToClass[objectExprResult.Type.GetText()].Fields[structAss.Id];
            var fieldTypeString = objectExprResult.Type.GetText();

            _llvmGenerator.Emit($"{nextRegister1} = getelementptr %{fieldTypeString}, " +
                                $"%{fieldTypeString}* {objectExprResult.Register}, i32 0, i32 {field.Number + 1}");

            _llvmGenerator.Emit($"store {AstToLlvmString.Type(exprResult.Type)} {exprResult.Register}, " +
                                $"{AstToLlvmString.Type(field.Type)}* {nextRegister1}");
        }
Ejemplo n.º 2
0
 public virtual void Visit(StructAss structAss)
 {
 }