--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/porting/src/codemodelattributes.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,195 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "codemodelattributes.h"
+#include "tokenengine.h"
+
+QT_BEGIN_NAMESPACE
+
+using namespace CodeModel;
+using namespace TokenEngine;
+
+/*
+     Walk the codemodel.
+*/
+void CodeModelAttributes::createAttributes(TranslationUnit translationUnit)
+{
+    m_translationUnit = translationUnit;
+    parseScope(const_cast<CodeModel::NamespaceScope *>(translationUnit.codeModel()));
+}
+
+/*
+    Create attributes for each name use and assign to the token.
+*/
+void CodeModelAttributes::parseNameUse(CodeModel::NameUse *nameUse)
+{
+    // Get the container for this token.
+    TokenRef ref = nameUse->nameToken();
+    const int containerIndex = ref.containerIndex();
+    TokenAttributes *attributes = ref.tokenContainer().tokenAttributes();
+
+    if (!areAttributesEnabled(attributes))
+        return;
+
+    // Test if the nameUse refers to a UnknownType. If so we add and
+    // "unknown" attribute.
+    if (TypeMember *typeMember =  nameUse->declaration()->toTypeMember()) {
+        if (typeMember->type()->toUnknownType()) {
+            attributes->addAttribute(containerIndex, "unknown", nameUse->name());
+            return;
+        }
+    }
+
+    // Add attributes this namnUse.
+    attributes->addAttribute(containerIndex, "nameUse", nameUse->name());
+    attributes->addAttribute(containerIndex, "parentScope",
+                             nameUse->declaration()->parent()->name() );
+    if (CodeModel::Scope * skop = nameUse->declaration()->parent()->parent()) {
+        attributes->addAttribute(containerIndex, "grandParentScope", skop->name());
+    }
+
+    createNameTypeAttribute(nameUse);
+}
+
+/*
+    Create attributes for members and assign to token.
+*/
+void CodeModelAttributes::parseMember(CodeModel::Member *member)
+{
+    if(!member || member->name() == QByteArray())
+        return;
+
+    //get the container for this token
+    TokenRef ref = member->nameToken();
+    const int containerIndex = ref.containerIndex();
+    TokenAttributes *attributes = ref.tokenContainer().tokenAttributes();
+
+    if (areAttributesEnabled(attributes)) {
+        //add attributes for this declaration
+        static const QByteArray textDeclaration = "declaration";
+        attributes->addAttribute(containerIndex, textDeclaration, member->name());
+        createNameTypeAttribute(member);
+    }
+    CodeModelWalker::parseMember(member);
+}
+    
+void CodeModelAttributes::parseFunctionMember(CodeModel::FunctionMember *member)
+{
+    CodeModel::ArgumentCollection arguments = member->arguments();
+    CodeModel::ArgumentCollection::ConstIterator it = arguments.constBegin();
+    TokenRef ref = member->nameToken();
+    TokenAttributes *attributes = ref.tokenContainer().tokenAttributes();
+    
+    if (areAttributesEnabled(attributes)) {
+        while (it != arguments.constEnd()) {
+            const int containerIndex = (*it)->nameToken().containerIndex();
+            const QByteArray name = (*it)->name();
+            attributes->addAttribute(containerIndex, "declaration", name);
+            attributes->addAttribute(containerIndex, "nameType", "variable");
+            ++it;
+        }
+    }
+    CodeModelWalker::parseFunctionMember(member);
+}
+
+/*
+    NameType attributes gives information on what kind of member this is.
+*/
+void CodeModelAttributes::createNameTypeAttribute(CodeModel::Member *member)
+{
+    if(!member)
+        return;
+    //get the container for the token accosiated with this member.
+    TokenRef ref = member->nameToken();
+    const int containerIndex = ref.containerIndex();
+    TokenAttributes *attributes = ref.tokenContainer().tokenAttributes();
+
+    createNameTypeAttributeAtIndex(attributes, containerIndex, member);
+}
+
+/*
+    A NameUse has the same NameType as the declaration it is referring to.
+*/
+void CodeModelAttributes::createNameTypeAttribute(CodeModel::NameUse *nameUse)
+{
+    if(!nameUse)
+        return;
+
+    //get the container for the token accosiated with this NameUse.
+    TokenRef ref = nameUse->nameToken();
+    const int containerIndex = ref.containerIndex();
+    TokenAttributes *attributes = ref.tokenContainer().tokenAttributes();
+
+    createNameTypeAttributeAtIndex(attributes, containerIndex, nameUse->declaration());
+}
+
+void CodeModelAttributes::createNameTypeAttributeAtIndex(TokenEngine::TokenAttributes *attributes,
+                                        int index, CodeModel::Member *member)
+{
+    QByteArray nameType = "unknown";
+    if (member->toFunctionMember()) {
+        nameType = "function";
+    } else if (CodeModel::VariableMember *variableMember = member->toVariableMember()) {
+        if (variableMember->type()->toEnumType())
+            nameType = "enumerator";
+        else
+            nameType = "variable";
+    } else if (CodeModel::TypeMember *typeMember =  member->toTypeMember()) {
+        if (CodeModel::Type *type = typeMember->type()) {
+            if (type->toClassType()) {
+                nameType = "class";
+            } else if (type->toEnumType()) {
+                nameType = "enum";
+            }
+        }
+    }
+    attributes->addAttribute(index, "nameType", nameType);
+}
+
+bool CodeModelAttributes::areAttributesEnabled(const TokenAttributes *attributes) const
+{
+    static const QByteArray tstCreateAttributes("CreateAttributes");
+    static const QByteArray tstTrue("True");
+    return (attributes->attribute(tstCreateAttributes) == tstTrue);
+}
+
+
+QT_END_NAMESPACE