1 2 /* Compiler implementation of the D programming language 3 * Copyright (C) 1999-2022 by The D Language Foundation, All Rights Reserved 4 * written by Walter Bright 5 * https://www.digitalmars.com 6 * Distributed under the Boost Software License, Version 1.0. 7 * https://www.boost.org/LICENSE_1_0.txt 8 * https://github.com/dlang/dmd/blob/master/src/dmd/ast_node.h 9 */ 10 11 #pragma once 12 13 #include "root/object.h" 14 15 class Visitor; 16 17 class ASTNode : public RootObject 18 { 19 virtual void accept(Visitor*) = 0; 20 }; 21