Mercurial > projects > qtd
view generator/main.h @ 8:c0c94c0066fa
missing files
author | eldar |
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date | Thu, 14 May 2009 11:02:22 +0000 |
parents | 0a29ce1ae854 |
children | 347e4c7a9ba1 |
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/**************************************************************************** ** ** Copyright (C) 1992-2008 Nokia. All rights reserved. ** ** This file is part of Qt Jambi. ** ** * Commercial Usage * Licensees holding valid Qt Commercial licenses may use this file in * accordance with the Qt Commercial License Agreement 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: * http://www.fsf.org/licensing/licenses/info/GPLv2.html and * http://www.gnu.org/copyleft/gpl.html. In addition, as a special * exception, Nokia gives you certain additional rights. These rights * are described in the Nokia Qt GPL Exception version 1.2, included in * the file GPL_EXCEPTION.txt in this package. * * Qt for Windows(R) Licensees * As a special exception, Nokia, as the sole copyright holder for Qt * Designer, grants users of the Qt/Eclipse Integration plug-in the * right for the Qt/Eclipse Integration to link to functionality * provided by Qt Designer and its related libraries. * * * If you are unsure which license is appropriate for your use, please * contact the sales department at qt-sales@nokia.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(), QString qtdir = QString(), QString qtdir_inc = 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) const 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 if (qtdir.isEmpty()) qtdir = getenv ("QTDIR"); if (qtdir_inc.isEmpty()) qtdir_inc = getenv ("QTDIR_INC"); if (qtdir.isEmpty() && qtdir_inc.isEmpty()) { qWarning("QTDIR and QTDIR_INC environment variables not set. This may cause problems with finding the necessary include files."); } else { if (qtdir_inc.isEmpty()) qtdir_inc = qtdir + "/include"; includes << (qtdir_inc + "/QtXml"); includes << (qtdir_inc + "/QtNetwork"); includes << (qtdir_inc + "/QtCore"); includes << (qtdir_inc + "/QtGui"); includes << (qtdir_inc + "/QtOpenGL"); includes << qtdir_inc; } 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