qt-creator/src/libs/cplusplus/ModelManagerInterface.cpp

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
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** GNU Lesser General Public License Usage
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** 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:
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#include "ModelManagerInterface.h"

using namespace CPlusPlus;

static CppModelManagerInterface *g_instance = 0;

CppModelManagerInterface::CppModelManagerInterface(QObject *parent)
    : QObject(parent)
{
    Q_ASSERT(! g_instance);
    g_instance = this;
}

CppModelManagerInterface::~CppModelManagerInterface()
{
    Q_ASSERT(g_instance == this);
    g_instance = 0;
}

CppModelManagerInterface *CppModelManagerInterface::instance()
{
    return g_instance;
}