codegeneration.cpp

/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
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** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
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***************************************************************************/

#include "codegeneration.h"

#include <QtCore/QTextStream>
#include <QtCore/QStringList>
#include <QtCore/QFileInfo>

namespace Core {
namespace Utils {

QWORKBENCH_UTILS_EXPORT QString headerGuard(const QString &file)
{
    QString rc = QFileInfo(file).baseName().toUpper();
    rc += QLatin1String("_H");
    return rc;
}

QWORKBENCH_UTILS_EXPORT
void writeIncludeFileDirective(const QString &file, bool globalInclude,
                               QTextStream &str)
{
    const QChar opening = globalInclude ?  QLatin1Char('<') : QLatin1Char('"');
    const QChar closing = globalInclude ?  QLatin1Char('>') : QLatin1Char('"');
    str << QLatin1String("#include ") << opening << file <<  closing << QLatin1Char('\n');
}

QWORKBENCH_UTILS_EXPORT
QString writeOpeningNameSpaces(const QStringList &l, const QString &indent,
                               QTextStream &str)
{
    const int count = l.size();
    QString rc;
    if (count) {
        str << '\n';
        for (int i = 0; i < count; i++) {
            str << rc << "namespace " << l.at(i) << " {\n";
            rc += indent;
        }
        str << '\n';
    }
    return rc;
}

QWORKBENCH_UTILS_EXPORT
void writeClosingNameSpaces(const QStringList &l, const QString &indent,
                            QTextStream &str)
{
    if (!l.empty())
        str << '\n';
    for (int i = l.size() - 1; i >= 0; i--) {
        if (i)
            str << QString(indent.size() * i, QLatin1Char(' '));
        str << "} // namespace " <<  l.at(i) << '\n';
    }
}

} // namespace Utils
} // namespace Core