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/****************************************************************************
**
** Copyright (C) 2001-2004 Roberto Raggi
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the qt3to4 porting application of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef TREEWALKER_H
#define TREEWALKER_H
#include "ast.h"
QT_BEGIN_NAMESPACE
class TreeWalker
{
public:
TreeWalker() {}
virtual ~TreeWalker() {}
virtual void parseNode(AST *node);
virtual void parseTemplateArgumentList(TemplateArgumentListAST *node);
virtual void parseClassOrNamespaceName(ClassOrNamespaceNameAST *node);
virtual void parseName(NameAST *node);
virtual void parseTypeParameter(TypeParameterAST *node);
virtual void parseDeclaration(DeclarationAST *node);
virtual void parseAccessDeclaration(AccessDeclarationAST *node);
virtual void parseTypeSpecifier(TypeSpecifierAST *node);
virtual void parseBaseSpecifier(BaseSpecifierAST *node);
virtual void parseBaseClause(BaseClauseAST *node);
virtual void parseClassSpecifier(ClassSpecifierAST *node);
virtual void parseEnumerator(EnumeratorAST *node);
virtual void parseEnumSpecifier(EnumSpecifierAST *node);
virtual void parseElaboratedTypeSpecifier(ElaboratedTypeSpecifierAST *node);
virtual void parseLinkageBody(LinkageBodyAST *node);
virtual void parseLinkageSpecification(LinkageSpecificationAST *node);
virtual void parseNamespace(NamespaceAST *node);
virtual void parseNamespaceAlias(NamespaceAliasAST *node);
virtual void parseUsing(UsingAST *node);
virtual void parseUsingDirective(UsingDirectiveAST *node);
virtual void parseDeclarator(DeclaratorAST *node);
virtual void parseParameterDeclaration(ParameterDeclarationAST *node);
virtual void parseParameterDeclarationList(ParameterDeclarationListAST *node);
virtual void parseParameterDeclarationClause(ParameterDeclarationClauseAST *node);
virtual void parseInitDeclarator(InitDeclaratorAST *node);
virtual void parseInitDeclaratorList(InitDeclaratorListAST *node);
virtual void parseTypedef(TypedefAST *node);
virtual void parseTemplateParameter(TemplateParameterAST *node);
virtual void parseTemplateParameterList(TemplateParameterListAST *node);
virtual void parseTemplateDeclaration(TemplateDeclarationAST *node);
virtual void parseSimpleDeclaration(SimpleDeclarationAST *node);
virtual void parseStatement(StatementAST *node);
virtual void parseExpressionStatement(ExpressionStatementAST *node);
virtual void parseCondition(ConditionAST *node);
virtual void parseIfStatement(IfStatementAST *node);
virtual void parseWhileStatement(WhileStatementAST *node);
virtual void parseDoStatement(DoStatementAST *node);
virtual void parseForStatement(ForStatementAST *node);
virtual void parseSwitchStatement(SwitchStatementAST *node);
virtual void parseLabeledStatement(LabeledStatementAST *node);
virtual void parseReturnStatement(ReturnStatementAST *node);
virtual void parseStatementList(StatementListAST *node);
virtual void parseDeclarationStatement(DeclarationStatementAST *node);
virtual void parseFunctionDefinition(FunctionDefinitionAST *node);
virtual void parseTranslationUnit(TranslationUnitAST *node);
virtual void parseExpression(AbstractExpressionAST *node);
virtual void parseBinaryExpression(BinaryExpressionAST *node);
};
inline void TreeWalker::parseNode(AST *node)
{
if (!node)
return;
switch(node->nodeType()) {
case NodeType_Declaration:
case NodeType_AccessDeclaration:
case NodeType_LinkageSpecification:
case NodeType_Namespace:
case NodeType_NamespaceAlias:
case NodeType_Using:
case NodeType_UsingDirective:
case NodeType_Typedef:
case NodeType_TemplateDeclaration:
case NodeType_SimpleDeclaration:
case NodeType_FunctionDefinition:
parseDeclaration(static_cast<DeclarationAST*>(node));
break;
case NodeType_Statement:
case NodeType_ExpressionStatement:
case NodeType_IfStatement:
case NodeType_WhileStatement:
case NodeType_DoStatement:
case NodeType_ForStatement:
case NodeType_SwitchStatement:
case NodeType_LabeledStatement:
case NodeType_StatementList:
case NodeType_DeclarationStatement:
case NodeType_ReturnStatement:
parseStatement(static_cast<StatementAST*>(node));
break;
case NodeType_TypeSpecifier:
case NodeType_ClassSpecifier:
case NodeType_EnumSpecifier:
case NodeType_ElaboratedTypeSpecifier:
parseTypeSpecifier(static_cast<TypeSpecifierAST*>(node));
break;
case NodeType_TemplateArgumentList:
parseTemplateArgumentList(static_cast<TemplateArgumentListAST*>(node));
break;
case NodeType_ClassOrNamespaceName:
parseClassOrNamespaceName(static_cast<ClassOrNamespaceNameAST*>(node));
break;
case NodeType_Name:
parseName(static_cast<NameAST*>(node));
break;
case NodeType_TypeParameter:
parseTypeParameter(static_cast<TypeParameterAST*>(node));
break;
case NodeType_BaseSpecifier:
parseBaseSpecifier(static_cast<BaseSpecifierAST*>(node));
break;
case NodeType_BaseClause:
parseBaseClause(static_cast<BaseClauseAST*>(node));
break;
case NodeType_Enumerator:
parseEnumerator(static_cast<EnumeratorAST*>(node));
break;
case NodeType_LinkageBody:
parseLinkageBody(static_cast<LinkageBodyAST*>(node));
break;
case NodeType_Declarator:
parseDeclarator(static_cast<DeclaratorAST*>(node));
break;
case NodeType_ParameterDeclaration:
parseParameterDeclaration(static_cast<ParameterDeclarationAST*>(node));
break;
case NodeType_ParameterDeclarationList:
parseParameterDeclarationList(static_cast<ParameterDeclarationListAST*>(node));
break;
case NodeType_ParameterDeclarationClause:
parseParameterDeclarationClause(static_cast<ParameterDeclarationClauseAST*>(node));
break;
case NodeType_InitDeclarator:
parseInitDeclarator(static_cast<InitDeclaratorAST*>(node));
break;
case NodeType_InitDeclaratorList:
parseInitDeclaratorList(static_cast<InitDeclaratorListAST*>(node));
break;
case NodeType_TemplateParameter:
parseTemplateParameter(static_cast<TemplateParameterAST*>(node));
break;
case NodeType_TemplateParameterList:
parseTemplateParameterList(static_cast<TemplateParameterListAST*>(node));
break;
case NodeType_Condition:
parseCondition(static_cast<ConditionAST*>(node));
break;
case NodeType_TranslationUnit:
parseTranslationUnit(static_cast<TranslationUnitAST*>(node));
break;
case NodeType_BinaryExpression:
parseBinaryExpression(static_cast<BinaryExpressionAST*>(node));
break;
case NodeType_Expression:
case NodeType_PrimaryExpression:
case NodeType_PostfixExpression:
case NodeType_Subscripting:
case NodeType_FunctionCall:
case NodeType_ExplicitTypeConversion:
case NodeType_PseudoConstructorCall:
case NodeType_ClassMemberAccess:
case NodeType_IncrDecr:
case NodeType_CppCastExpression:
case NodeType_TypeIdentification:
case NodeType_UnaryExpression:
case NodeType_NewExpression:
case NodeType_NewTypeId:
case NodeType_NewDeclarator:
case NodeType_NewInitializer:
case NodeType_DeleteExpression:
case NodeType_CastExpression:
case NodeType_ConditionalExpression:
case NodeType_ThrowExpression:
parseExpression(static_cast<AbstractExpressionAST*>(node));
break;
}
}
QT_END_NAMESPACE
#endif // TREEWALKER_H
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