C++: Moved completion/highlighting into the model manager.

This way the editor does not need to know all the details of
instantiating or maintaining classes for highlighting and/or completion,
it can just ask the model manager. The change also enables different
highlighting- or completion-engines without changes to the cppeditor.

Change-Id: I8000d9d9fe446b292defddb2295493cf77d0f14a
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

src/plugins/cpptools/cppsemanticinfo.h

@@ -0,0 +1,74 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+
+#ifndef CPPSEMANTICINFO_H
+#define CPPSEMANTICINFO_H
+
+#include "cpptools_global.h"
+
+#include <cplusplus/CppDocument.h>
+#include <cplusplus/LookupContext.h>
+#include <texteditor/semantichighlighter.h>
+#include <QtCore/QHash>
+
+namespace CppTools {
+
+class CPPTOOLS_EXPORT SemanticInfo
+{
+public:
+    enum UseKind {
+        TypeUse = 0,
+        LocalUse,
+        FieldUse,
+        StaticUse,
+        VirtualMethodUse
+    };
+    typedef TextEditor::SemanticHighlighter::Result Use;
+
+    typedef QHash<CPlusPlus::Symbol *, QList<Use> > LocalUseMap;
+    typedef QHashIterator<CPlusPlus::Symbol *, QList<Use> > LocalUseIterator;
+
+    SemanticInfo();
+
+    unsigned revision;
+    bool hasQ: 1;
+    bool hasD: 1;
+    bool forced: 1;
+    CPlusPlus::Snapshot snapshot;
+    CPlusPlus::Document::Ptr doc;
+    LocalUseMap localUses;
+    QList<Use> objcKeywords;
+};
+
+} // namespace CppTools
+
+#endif // CPPSEMANTICINFO_H