|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
|
** All rights reserved.
|
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
|
**
|
|
|
** This file is part of the Qt Script Generator project on Qt Labs.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
|
** No Commercial Usage
|
|
|
** This file contains pre-release code and may not be distributed.
|
|
|
** You may use this file in accordance with the terms and conditions
|
|
|
** contained in the Technology Preview License Agreement accompanying
|
|
|
** this package.
|
|
|
**
|
|
|
** 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, 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.
|
|
|
**
|
|
|
** If you have questions regarding the use of this file, please contact
|
|
|
** Nokia at qt-info@nokia.com.
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
**
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
#ifndef MAIN_H
|
|
|
#define MAIN_H
|
|
|
|
|
|
#include "pp.h"
|
|
|
|
|
|
#include <QFile>
|
|
|
#include <QDir>
|
|
|
|
|
|
struct Preprocess
|
|
|
{
|
|
|
static bool preprocess(const QString &sourceFile, const QString &targetFile, const QString &commandLineIncludes = QString())
|
|
|
{
|
|
|
rpp::pp_environment env;
|
|
|
rpp::pp preprocess(env);
|
|
|
|
|
|
rpp::pp_null_output_iterator null_out;
|
|
|
|
|
|
const char *ppconfig = ":/trolltech/generator/parser/rpp/pp-qt-configuration";
|
|
|
|
|
|
QFile file(ppconfig);
|
|
|
if (!file.open(QFile::ReadOnly)) {
|
|
|
fprintf(stderr, "Preprocessor configuration file not found '%s'\n", ppconfig);
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
QByteArray ba = file.readAll();
|
|
|
file.close();
|
|
|
preprocess.operator() (ba.constData(), ba.constData() + ba.size(), null_out);
|
|
|
|
|
|
QStringList includes;
|
|
|
includes << QString(".");
|
|
|
|
|
|
#if defined(Q_OS_WIN32)
|
|
|
char *path_splitter = ";";
|
|
|
#else
|
|
|
const char *path_splitter = ":";
|
|
|
#endif
|
|
|
|
|
|
// Environment INCLUDE
|
|
|
QString includePath = getenv("INCLUDE");
|
|
|
if (!includePath.isEmpty())
|
|
|
includes += includePath.split(path_splitter);
|
|
|
|
|
|
// Includes from the command line
|
|
|
if (!commandLineIncludes.isEmpty())
|
|
|
includes += commandLineIncludes.split(path_splitter);
|
|
|
|
|
|
// Include Qt
|
|
|
QString qtdir = getenv ("QTDIR");
|
|
|
if (qtdir.isEmpty()) {
|
|
|
#if defined(Q_OS_MAC)
|
|
|
qWarning("QTDIR environment variable not set. Assuming standard binary install using frameworks.");
|
|
|
QString frameworkDir = "/Library/Frameworks";
|
|
|
includes << (frameworkDir + "/QtXml.framework/Headers");
|
|
|
includes << (frameworkDir + "/QtNetwork.framework/Headers");
|
|
|
includes << (frameworkDir + "/QtCore.framework/Headers");
|
|
|
includes << (frameworkDir + "/QtGui.framework/Headers");
|
|
|
includes << (frameworkDir + "/QtOpenGL.framework/Headers");
|
|
|
includes << frameworkDir;
|
|
|
#else
|
|
|
qWarning("QTDIR environment variable not set. This may cause problems with finding the necessary include files.");
|
|
|
#endif
|
|
|
} else {
|
|
|
qtdir += "/include";
|
|
|
includes << (qtdir + "/QtXml");
|
|
|
includes << (qtdir + "/QtNetwork");
|
|
|
includes << (qtdir + "/QtCore");
|
|
|
includes << (qtdir + "/QtGui");
|
|
|
includes << (qtdir + "/QtOpenGL");
|
|
|
includes << qtdir;
|
|
|
}
|
|
|
|
|
|
foreach (QString include, includes)
|
|
|
preprocess.push_include_path(QDir::convertSeparators(include).toStdString());
|
|
|
|
|
|
QString currentDir = QDir::current().absolutePath();
|
|
|
QFileInfo sourceInfo(sourceFile);
|
|
|
QDir::setCurrent(sourceInfo.absolutePath());
|
|
|
|
|
|
std::string result;
|
|
|
result.reserve (20 * 1024); // 20K
|
|
|
|
|
|
result += "# 1 \"builtins\"\n";
|
|
|
result += "# 1 \"";
|
|
|
result += sourceFile.toStdString();
|
|
|
result += "\"\n";
|
|
|
|
|
|
preprocess.file (sourceInfo.fileName().toStdString(),
|
|
|
rpp::pp_output_iterator<std::string> (result));
|
|
|
|
|
|
QDir::setCurrent(currentDir);
|
|
|
|
|
|
QFile f(targetFile);
|
|
|
if (!f.open(QIODevice::WriteOnly | QIODevice::Text)) {
|
|
|
fprintf(stderr, "Failed to write preprocessed file: %s\n", qPrintable(targetFile));
|
|
|
}
|
|
|
f.write(result.c_str(), result.length());
|
|
|
|
|
|
return true;
|
|
|
}
|
|
|
};
|
|
|
|
|
|
#endif // MAIN_H
|
|
|
|
