/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.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.
**
**************************************************************************/

#include "keywordlist.h"

using namespace TextEditor;
using namespace Internal;

void KeywordList::addKeyword(const QString &keyword)
{
    if (keyword.isEmpty())
        return; 

    m_keywords.insert(keyword);
}

bool KeywordList::isKeyword(const QString &keyword, Qt::CaseSensitivity sensitivity) const
{
    if (keyword.isEmpty())
        return false;

    // Case sensitivity could be implemented, for example, by converting all keywords to lower
    // if the global sensitivity attribute is insensitive, then always checking for containment
    // (with a conversion to lower in the necessary cases). But the code below is one alternative
    // to support the existence of local sensitivity attributes (which override the global one -
    // currently not documented).
    if (sensitivity == Qt::CaseSensitive) {
        return m_keywords.contains(keyword);
    } else {
        foreach (const QString &s, m_keywords)
            if (keyword.compare(s, Qt::CaseInsensitive) == 0)
                return true;
        return false;
    }
}