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

**

** Copyright (C) 2001-2004 Roberto Raggi

** Copyright (C) 2010 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.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** 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, 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

** Nokia at qt-info@nokia.com.

**

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**

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** $QT_END_LICENSE$

**

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

#include "treewalker.h"

QT_BEGIN_NAMESPACE

/*

template <class T>

inline void parseAll(TreeWalker *w, const List<T *> *l)

{

    if (!l)

        return;

    foreach(T *e, *l)

        w->parseNode(e);

}

*/

//Workaround for ICE on MSVC, use macro instead of template.

#define PARSE_ALL(ListType, ListValueType) \

inline void parseAll(TreeWalker *w, const ListType *l) \

{ \

    if (!l) \

        return; \

    foreach(ListValueType *e, *l) \

        w->parseNode(e); \

} \

PARSE_ALL(List<AST *>, AST)

PARSE_ALL(List<ClassOrNamespaceNameAST *>, ClassOrNamespaceNameAST)

PARSE_ALL(List<BaseSpecifierAST *>, BaseSpecifierAST)

PARSE_ALL(List<DeclarationAST *>, DeclarationAST)

PARSE_ALL(List<EnumeratorAST *>, EnumeratorAST)

PARSE_ALL(List<ParameterDeclarationAST *>, ParameterDeclarationAST)

PARSE_ALL(List<InitDeclaratorAST *>, InitDeclaratorAST)

PARSE_ALL(List<TemplateParameterAST *>, TemplateParameterAST)

PARSE_ALL(List<StatementAST *>, StatementAST)

void TreeWalker::parseTemplateArgumentList(TemplateArgumentListAST *node)

{

    List<AST *> *arglist = node->argumentList();

	parseAll(this, arglist);

}

void TreeWalker::parseClassOrNamespaceName(ClassOrNamespaceNameAST *node)

{

    parseNode(node->name());

    parseNode(node->templateArgumentList());

}

void TreeWalker::parseName(NameAST *node)

{

    parseAll(this, node->classOrNamespaceNameList());

    parseNode(node->unqualifiedName());

}

void TreeWalker::parseTypeParameter(TypeParameterAST *node)

{

    parseNode(node->templateParameterList());

    parseNode(node->name());

    parseNode(node->typeId());

}

void TreeWalker::parseDeclaration(DeclarationAST *node)

{

    switch (node->nodeType()) {

    case NodeType_AccessDeclaration:

        parseAccessDeclaration(static_cast<AccessDeclarationAST*>(node));

        break;

    case NodeType_LinkageSpecification:

        parseLinkageSpecification(static_cast<LinkageSpecificationAST*>(node));

        break;

    case NodeType_Namespace:

        parseNamespace(static_cast<NamespaceAST*>(node));

        break;

    case NodeType_NamespaceAlias:

        parseNamespaceAlias(static_cast<NamespaceAliasAST*>(node));

        break;

    case NodeType_Using:

        parseUsing(static_cast<UsingAST*>(node));

        break;

    case NodeType_UsingDirective:

        parseUsingDirective(static_cast<UsingDirectiveAST*>(node));

        break;

    case NodeType_Typedef:

        parseTypedef(static_cast<TypedefAST*>(node));

        break;

    case NodeType_TemplateDeclaration:

        parseTemplateDeclaration(static_cast<TemplateDeclarationAST*>(node));

        break;

    case NodeType_SimpleDeclaration:

        parseSimpleDeclaration(static_cast<SimpleDeclarationAST*>(node));

        break;

    case NodeType_FunctionDefinition:

        parseFunctionDefinition(static_cast<FunctionDefinitionAST*>(node));

        break;

    default:

        break;

    }

}

void TreeWalker::parseAccessDeclaration(AccessDeclarationAST *node)

{

    parseAll(this, node->accessList());

}

void TreeWalker::parseTypeSpecifier(TypeSpecifierAST *node)

{

    parseNode(node->name());

    parseNode(node->cvQualify());

    parseNode(node->cv2Qualify());

    switch (node->nodeType()) {

    case NodeType_ClassSpecifier:

        parseClassSpecifier(static_cast<ClassSpecifierAST*>(node));

        break;

    case NodeType_EnumSpecifier:

        parseEnumSpecifier(static_cast<EnumSpecifierAST*>(node));

        break;

    case NodeType_ElaboratedTypeSpecifier:

        parseElaboratedTypeSpecifier(static_cast<ElaboratedTypeSpecifierAST*>(node));

        break;

    default:

        break;

    }

}

void TreeWalker::parseBaseSpecifier(BaseSpecifierAST *node)

{

    parseNode(node->isVirtual());

    parseNode(node->access());

    parseNode(node->name());

}

void TreeWalker::parseBaseClause(BaseClauseAST *node)

{

    parseAll(this, node->baseSpecifierList());

}

void TreeWalker::parseClassSpecifier(ClassSpecifierAST *node)

{

    parseNode(node->winDeclSpec());

    parseNode(node->classKey());

    parseNode(node->baseClause());

    parseAll(this, node->declarationList());

}

void TreeWalker::parseEnumerator(EnumeratorAST *node)

{

    parseNode(node->id());

    parseNode(node->expression());

}

void TreeWalker::parseEnumSpecifier(EnumSpecifierAST *node)

{

    parseAll(this, node->enumeratorList());

}

void TreeWalker::parseElaboratedTypeSpecifier(ElaboratedTypeSpecifierAST *node)

{

    parseNode(node->kind());

}

void TreeWalker::parseLinkageBody(LinkageBodyAST *node)

{

    parseAll(this, node->declarationList());

}

void TreeWalker::parseLinkageSpecification(LinkageSpecificationAST *node)

{

    parseNode(node->externType());

    parseNode(node->linkageBody());

    parseNode(node->declaration());

}

void TreeWalker::parseNamespace(NamespaceAST *node)

{

    parseNode(node->namespaceName());

    parseNode(node->linkageBody());

}

void TreeWalker::parseNamespaceAlias(NamespaceAliasAST *node)

{

    parseNode(node->namespaceName());

    parseNode(node->aliasName());

}

void TreeWalker::parseUsing(UsingAST *node)

{

    parseNode(node->typeName());

    parseNode(node->name());

}

void TreeWalker::parseUsingDirective(UsingDirectiveAST *node)

{

    parseNode(node->name());

}

void TreeWalker::parseDeclarator(DeclaratorAST *node)

{

    parseAll(this, node->ptrOpList());

    parseNode(node->subDeclarator());

    parseNode(node->declaratorId());

    parseNode(node->bitfieldInitialization());

    parseAll(this, node->arrayDimensionList());

    parseNode(node->parameterDeclarationClause());

    parseNode(node->constant());

    parseNode(node->exceptionSpecification());

}

void TreeWalker::parseParameterDeclaration(ParameterDeclarationAST *node)

{

    parseNode(node->typeSpec());

    parseNode(node->declarator());

    parseNode(node->expression());

}

void TreeWalker::parseParameterDeclarationList(ParameterDeclarationListAST *node)

{

    parseAll(this, node->parameterList());

}

void TreeWalker::parseParameterDeclarationClause(ParameterDeclarationClauseAST *node)

{

    parseNode(node->parameterDeclarationList());

    parseNode(node->ellipsis());

}

void TreeWalker::parseInitDeclarator(InitDeclaratorAST *node)

{

    parseNode(node->declarator());

    parseNode(node->initializer());

}

void TreeWalker::parseInitDeclaratorList(InitDeclaratorListAST *node)

{

    parseAll(this, node->initDeclaratorList());

}

void TreeWalker::parseTypedef(TypedefAST *node)

{

    parseNode(node->typeSpec());

    parseNode(node->initDeclaratorList());

}

void TreeWalker::parseTemplateParameter(TemplateParameterAST *node)

{

    parseNode(node->typeParameter());

    parseNode(node->typeValueParameter());

}

void TreeWalker::parseTemplateParameterList(TemplateParameterListAST *node)

{

    parseAll(this, node->templateParameterList());

}

void TreeWalker::parseTemplateDeclaration(TemplateDeclarationAST *node)

{

    parseNode(node->exported());

    parseNode(node->templateParameterList());

    parseNode(node->declaration());

}

void TreeWalker::parseSimpleDeclaration(SimpleDeclarationAST *node)

{

    parseNode(node->functionSpecifier());

    parseNode(node->storageSpecifier());

    parseNode(node->typeSpec());

    parseNode(node->initDeclaratorList());

    parseNode(node->winDeclSpec());

}

void TreeWalker::parseStatement(StatementAST *node)

{

    switch (node->nodeType()) {

    case NodeType_ExpressionStatement:

        parseExpressionStatement(static_cast<ExpressionStatementAST*>(node));

        break;

    case NodeType_IfStatement:

        parseIfStatement(static_cast<IfStatementAST*>(node));

        break;

    case NodeType_WhileStatement:

        parseWhileStatement(static_cast<WhileStatementAST*>(node));

        return;

    case NodeType_DoStatement:

        parseDoStatement(static_cast<DoStatementAST*>(node));

        break;

    case NodeType_ForStatement:

        parseForStatement(static_cast<ForStatementAST*>(node));

        break;

    case NodeType_SwitchStatement:

        parseSwitchStatement(static_cast<SwitchStatementAST*>(node));

        break;

    case NodeType_LabeledStatement:

        parseLabeledStatement(static_cast<LabeledStatementAST*>(node));

        break;

    case NodeType_StatementList:

        parseStatementList(static_cast<StatementListAST*>(node));

        break;

    case NodeType_DeclarationStatement:

        parseDeclarationStatement(static_cast<DeclarationStatementAST*>(node));

        break;

    case NodeType_ReturnStatement:

        parseReturnStatement(static_cast<ReturnStatementAST*>(node));

        break;

    default:

        break;

    }

}

void TreeWalker::parseExpressionStatement(ExpressionStatementAST *node)

{

    parseNode(node->expression());

}

void TreeWalker::parseCondition(ConditionAST *node)

{

    parseNode(node->typeSpec());

    parseNode(node->declarator());

    parseNode(node->expression());

}

void TreeWalker::parseIfStatement(IfStatementAST *node)

{

    parseNode(node->condition());

    parseNode(node->statement());

    parseNode(node->elseStatement());

}

void TreeWalker::parseWhileStatement(WhileStatementAST *node)

{

    parseNode(node->condition());

    parseNode(node->statement());

}

void TreeWalker::parseDoStatement(DoStatementAST *node)

{

    parseNode(node->condition());

    parseNode(node->statement());

}

void TreeWalker::parseForStatement(ForStatementAST *node)

{

    parseNode(node->initStatement());

    parseNode(node->condition());

    parseNode(node->expression());

    parseNode(node->statement());

}

void TreeWalker::parseSwitchStatement(SwitchStatementAST *node)

{

    parseNode(node->condition());

    parseNode(node->statement());

}

void TreeWalker::parseLabeledStatement(LabeledStatementAST *node)

{

    parseNode(node->expression());

    parseNode(node->statement());

}

void TreeWalker::parseStatementList(StatementListAST *node)

{

    parseAll(this, node->statementList());

}

void TreeWalker::parseDeclarationStatement(DeclarationStatementAST *node)

{

    parseNode(node->declaration());

}

void TreeWalker::parseFunctionDefinition(FunctionDefinitionAST *node)

{

    parseNode(node->functionSpecifier());

    parseNode(node->storageSpecifier());

    parseNode(node->typeSpec());

    parseNode(node->initDeclarator());

    parseNode(node->functionBody());

    parseNode(node->winDeclSpec());

}

void TreeWalker::parseTranslationUnit(TranslationUnitAST *node)

{

    parseAll(this, node->declarationList());

}

void TreeWalker::parseExpression(AbstractExpressionAST *node)

{

    parseAll(this, node->children());

}

void TreeWalker::parseBinaryExpression(BinaryExpressionAST *node)

{

    parseNode(node->op());

    parseNode(node->leftExpression());

    parseNode(node->rightExpression());

}

void TreeWalker::parseReturnStatement(ReturnStatementAST *node)

{

    parseNode(node->expression());

}

QT_END_NAMESPACE