/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** This file is part of the qt3to4 porting application of the Qt Toolkit.
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** contained in the Technology Preview License Agreement accompanying
** this package.
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** 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
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****************************************************************************/

#include "codemodelwalker.h"

QT_BEGIN_NAMESPACE
using namespace CodeModel;

void CodeModelWalker::parseScope(CodeModel::Scope *scope)
{
    if(!scope)
        return;

    if(scope->toClassScope())
        parseClassScope(scope->toClassScope());
    if(scope->toNamespaceScope())
        parseNamespaceScope(scope->toNamespaceScope());
    if(scope->toBlockScope())
        parseBlockScope(scope->toBlockScope());


    {
        MemberCollection collection = scope->members();
        MemberCollection::ConstIterator it = collection.constBegin();
        while(it != collection.constEnd())
            parseMember(*it++);
    }
    {
        ScopeCollection collection = scope->scopes();
        ScopeCollection::ConstIterator it = collection.constBegin();
        while(it != collection.constEnd())
            parseScope(*it++);
    }
    {
        NameUseCollection collection = scope->nameUses();
        NameUseCollection::ConstIterator it = collection.constBegin();
        while(it != collection.constEnd())
            parseNameUse(*it++);
    }
}

void CodeModelWalker::parseType(CodeModel::Type *type)
{
    if(!type)
        return;
    if (type->toEnumType())
        parseEnumType(type->toEnumType());
    else if (type->toClassType())
        parseClassType(type->toClassType());
    else if (type->toBuiltinType())
        parseBuiltinType(type->toBuiltinType());
    else if (type->toPointerType())
        parsePointerType(type->toPointerType());
    else if (type->toReferenceType())
        parseReferenceType(type->toReferenceType());
    else if (type->toGenericType())
        parseGenericType(type->toGenericType());
    else if (type->toAliasType())
        parseAliasType(type->toAliasType());
    else if (type->toUnknownType())
        parseUnknownType(type->toUnknownType());
}

void CodeModelWalker::parseMember(CodeModel::Member *member)
{
    if(!member)
        return;

    if (member->toFunctionMember())
        parseFunctionMember(member->toFunctionMember());
    else if (member->toVariableMember())
        parseVariableMember(member->toVariableMember());
    else if (member->toUsingDeclarationMember())
        parseUsingDeclarationMember(member->toUsingDeclarationMember());
    else if (member->toTypeMember())
        parseTypeMember(member->toTypeMember());
}

void CodeModelWalker::parseFunctionMember(CodeModel::FunctionMember *member)
{
    if(!member)
        return;
    if(member->functionBodyScope())
        parseScope(member->functionBodyScope());
}

QT_END_NAMESPACE