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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "codegeneration.h"
#include <QTextStream>
#include <QStringList>
#include <QFileInfo>
namespace Utils {
QTCREATOR_UTILS_EXPORT QString fileNameToCppIdentifier(const QString &s)
{
QString rc;
const int len = s.size();
const QChar underscore = QLatin1Char('_');
const QChar dot = QLatin1Char('.');
for (int i = 0; i < len; i++) {
const QChar c = s.at(i);
if (c == underscore || c.isLetterOrNumber())
rc += c;
else if (c == dot)
rc += underscore;
}
return rc;
}
QTCREATOR_UTILS_EXPORT QString headerGuard(const QString &file)
{
return headerGuard(file, QStringList());
}
QTCREATOR_UTILS_EXPORT QString headerGuard(const QString &file, const QStringList &namespaceList)
{
const QChar underscore = QLatin1Char('_');
QString rc;
for (int i = 0; i < namespaceList.count(); i++)
rc += namespaceList.at(i).toUpper() + underscore;
const QFileInfo fi(file);
rc += fileNameToCppIdentifier(fi.fileName()).toUpper();
return rc;
}
QTCREATOR_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');
}
QTCREATOR_UTILS_EXPORT void writeBeginQtVersionCheck(QTextStream &str)
{
str << QLatin1String("#if QT_VERSION >= 0x050000\n");
}
QTCREATOR_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;
}
}
return rc;
}
QTCREATOR_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
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