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diff --git a/generator/parser/visitor.h b/generator/parser/visitor.h
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+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
+** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
+**
+** This file is part of the Qt Script Generator project on Trolltech Labs.
+**
+** This file may be used under the terms of the GNU General Public
+** License version 2.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of
+** this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+** http://www.trolltech.com/products/qt/opensource.html
+**
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://www.trolltech.com/products/qt/licensing.html or contact the
+** sales department at sales@trolltech.com.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+****************************************************************************/
+
+
+#ifndef VISITOR_H
+#define VISITOR_H
+
+#include "ast.h"
+
+class Visitor
+{
+public:
+  Visitor();
+  virtual ~Visitor();
+
+  virtual void visit(AST *node);
+
+protected:
+  virtual void visitAccessSpecifier(AccessSpecifierAST *) {}
+  virtual void visitAsmDefinition(AsmDefinitionAST *) {}
+  virtual void visitBaseClause(BaseClauseAST *) {}
+  virtual void visitBaseSpecifier(BaseSpecifierAST *) {}
+  virtual void visitBinaryExpression(BinaryExpressionAST *) {}
+  virtual void visitCastExpression(CastExpressionAST *) {}
+  virtual void visitClassMemberAccess(ClassMemberAccessAST *) {}
+  virtual void visitClassSpecifier(ClassSpecifierAST *) {}
+  virtual void visitCompoundStatement(CompoundStatementAST *) {}
+  virtual void visitCondition(ConditionAST *) {}
+  virtual void visitConditionalExpression(ConditionalExpressionAST *) {}
+  virtual void visitCppCastExpression(CppCastExpressionAST *) {}
+  virtual void visitCtorInitializer(CtorInitializerAST *) {}
+  virtual void visitDeclarationStatement(DeclarationStatementAST *) {}
+  virtual void visitDeclarator(DeclaratorAST *) {}
+  virtual void visitDeleteExpression(DeleteExpressionAST *) {}
+  virtual void visitDoStatement(DoStatementAST *) {}
+  virtual void visitElaboratedTypeSpecifier(ElaboratedTypeSpecifierAST *) {}
+  virtual void visitEnumSpecifier(EnumSpecifierAST *) {}
+  virtual void visitEnumerator(EnumeratorAST *) {}
+  virtual void visitExceptionSpecification(ExceptionSpecificationAST *) {}
+  virtual void visitExpressionOrDeclarationStatement(ExpressionOrDeclarationStatementAST *) {}
+  virtual void visitExpressionStatement(ExpressionStatementAST *) {}
+  virtual void visitForStatement(ForStatementAST *) {}
+  virtual void visitFunctionCall(FunctionCallAST *) {}
+  virtual void visitFunctionDefinition(FunctionDefinitionAST *) {}
+  virtual void visitIfStatement(IfStatementAST *) {}
+  virtual void visitIncrDecrExpression(IncrDecrExpressionAST *) {}
+  virtual void visitInitDeclarator(InitDeclaratorAST *) {}
+  virtual void visitInitializer(InitializerAST *) {}
+  virtual void visitInitializerClause(InitializerClauseAST *) {}
+  virtual void visitLabeledStatement(LabeledStatementAST *) {}
+  virtual void visitLinkageBody(LinkageBodyAST *) {}
+  virtual void visitLinkageSpecification(LinkageSpecificationAST *) {}
+  virtual void visitMemInitializer(MemInitializerAST *) {}
+  virtual void visitName(NameAST *) {}
+  virtual void visitNamespace(NamespaceAST *) {}
+  virtual void visitNamespaceAliasDefinition(NamespaceAliasDefinitionAST *) {}
+  virtual void visitNewDeclarator(NewDeclaratorAST *) {}
+  virtual void visitNewExpression(NewExpressionAST *) {}
+  virtual void visitNewInitializer(NewInitializerAST *) {}
+  virtual void visitNewTypeId(NewTypeIdAST *) {}
+  virtual void visitOperator(OperatorAST *) {}
+  virtual void visitOperatorFunctionId(OperatorFunctionIdAST *) {}
+  virtual void visitParameterDeclaration(ParameterDeclarationAST *) {}
+  virtual void visitParameterDeclarationClause(ParameterDeclarationClauseAST *) {}
+  virtual void visitPostfixExpression(PostfixExpressionAST *) {}
+  virtual void visitPrimaryExpression(PrimaryExpressionAST *) {}
+  virtual void visitPtrOperator(PtrOperatorAST *) {}
+  virtual void visitPtrToMember(PtrToMemberAST *) {}
+  virtual void visitReturnStatement(ReturnStatementAST *) {}
+  virtual void visitSimpleDeclaration(SimpleDeclarationAST *) {}
+  virtual void visitSimpleTypeSpecifier(SimpleTypeSpecifierAST *) {}
+  virtual void visitSizeofExpression(SizeofExpressionAST *) {}
+  virtual void visitStringLiteral(StringLiteralAST *) {}
+  virtual void visitSubscriptExpression(SubscriptExpressionAST *) {}
+  virtual void visitSwitchStatement(SwitchStatementAST *) {}
+  virtual void visitTemplateArgument(TemplateArgumentAST *) {}
+  virtual void visitTemplateDeclaration(TemplateDeclarationAST *) {}
+  virtual void visitTemplateParameter(TemplateParameterAST *) {}
+  virtual void visitThrowExpression(ThrowExpressionAST *) {}
+  virtual void visitTranslationUnit(TranslationUnitAST *) {}
+  virtual void visitTryBlockStatement(TryBlockStatementAST *) {}
+  virtual void visitTypeId(TypeIdAST *) {}
+  virtual void visitTypeIdentification(TypeIdentificationAST *) {}
+  virtual void visitTypeParameter(TypeParameterAST *) {}
+  virtual void visitTypedef(TypedefAST *) {}
+  virtual void visitUnaryExpression(UnaryExpressionAST *) {}
+  virtual void visitUnqualifiedName(UnqualifiedNameAST *) {}
+  virtual void visitUsing(UsingAST *) {}
+  virtual void visitUsingDirective(UsingDirectiveAST *) {}
+  virtual void visitWhileStatement(WhileStatementAST *) {}
+  virtual void visitWinDeclSpec(WinDeclSpecAST *) {}
+  virtual void visitQProperty(QPropertyAST *) {}
+  virtual void visitForwardDeclarationSpecifier(ForwardDeclarationSpecifierAST *) {}
+  virtual void visitQEnums(QEnumsAST *) {}
+
+private:
+  typedef void (Visitor::*visitor_fun_ptr)(AST *);
+  static visitor_fun_ptr _S_table[];
+};
+
+template <class _Tp>
+  void visitNodes(Visitor *v, const ListNode<_Tp> *nodes)
+  {
+    if (!nodes)
+      return;
+
+    const ListNode<_Tp>
+      *it = nodes->toFront(),
+      *end = it;
+
+    do
+      {
+        v->visit(it->element);
+        it = it->next;
+      }
+    while (it != end);
+  }
+
+#endif // VISITOR_H
+
+// kate: space-indent on; indent-width 2; replace-tabs on;