// Implementation note: It is only necessary to override visit methods
// for AST nodes that reference statements. For ClosureExpression we rely on
// the assumption that it always references a BlockStatement and hence our
// visitBlockStatement() method gets called.
public abstract class StatementReplacingVisitorSupport extends ClassCodeVisitorSupport {
  private Statement replacement;

  /**

                new SyntaxException(message, astNode.getLineNumber(), astNode.getColumnNumber()),
                sourceUnit
        );
    }

    @Override
    public void visitBlockStatement(BlockStatement statement) {
        restrict(statement);
    }

    @Override
    public void visitForLoop(ForStatement forLoop) {
        restrict(forLoop);
    }

    @Override

        closureArg.getCode().visit(new RestrictiveCodeVisitor(sourceUnit, formatErrorMessage(BASE_MESSAGE)) {

            @Override
            public void visitBlockStatement(BlockStatement block) {
                for (Statement statement : block.getStatements()) {
                    statement.visit(this);
                }
            }

            @Override

            AnnotationNode markerAnnotation = new AnnotationNode(ANNOTATION_CLASS_NODE);
            node.addAnnotation(markerAnnotation);
        }
    }

    @Override
    public void visitBlockStatement(BlockStatement block) {
        block.setNodeMetaData(AST_NODE_METADATA_KEY, true);

        for (Statement statement : block.getStatements()) {
            statement.visit(this);
        }
    }

     */
    protected void replaceVisitedExpressionWith(Expression other) {
        replacementExpr = other;
    }

    @Override
    @SuppressWarnings("unchecked")
    public void visitBlockStatement(BlockStatement stat) {
        replaceAll(stat.getStatements());
    }

    @Override
    public void visitForLoop(ForStatement stat) {

        super.visitForLoop(forLoop);
    }

    @Override
    public void visitBlockStatement(BlockStatement block) {
        VariableScope oldScope = currentScope;
        currentScope = block.getVariableScope();
        super.visitBlockStatement(block);
        currentScope = oldScope;
    }

    @Override
    protected SourceUnit getSourceUnit() {