|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
|
|
|
**
|
|
|
** This file is part of the Qt Script Generator project on Trolltech Labs.
|
|
|
**
|
|
|
** This file may be used under the terms of the GNU General Public
|
|
|
** License version 2.0 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:
|
|
|
** http://www.trolltech.com/products/qt/opensource.html
|
|
|
**
|
|
|
** If you are unsure which license is appropriate for your use, please
|
|
|
** review the following information:
|
|
|
** http://www.trolltech.com/products/qt/licensing.html or contact the
|
|
|
** sales department at sales@trolltech.com.
|
|
|
**
|
|
|
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
|
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
#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
|
|
|
|
