/****************************************************************************

**

** Copyright (C) 2001-2004 Roberto Raggi

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the qt3to4 porting application of the Qt Toolkit.

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** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

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** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

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** 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, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

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** $QT_END_LICENSE$

**

****************************************************************************/

#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