+/*
+ * This file is part of the GROMACS molecular simulation package.
+ *
+ * Copyright (c) 2014, by the GROMACS development team, led by
+ * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
+ * and including many others, as listed in the AUTHORS file in the
+ * top-level source directory and at http://www.gromacs.org.
+ *
+ * GROMACS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * GROMACS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GROMACS; if not, see
+ * http://www.gnu.org/licenses, or write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * If you want to redistribute modifications to GROMACS, please
+ * consider that scientific software is very special. Version
+ * control is crucial - bugs must be traceable. We will be happy to
+ * consider code for inclusion in the official distribution, but
+ * derived work must not be called official GROMACS. Details are found
+ * in the README & COPYING files - if they are missing, get the
+ * official version at http://www.gromacs.org.
+ *
+ * To help us fund GROMACS development, we humbly ask that you cite
+ * the research papers on the package. Check out http://www.gromacs.org.
+ */
+/*! \internal \file
+ * \brief
+ * Implements classes from cmdlinemodule.h.
+ *
+ * \author Teemu Murtola <teemu.murtola@gmail.com>
+ * \ingroup module_commandline
+ */
+#include "gmxpre.h"
+
+#include "cmdlinemodule.h"
+
+#include "gromacs/commandline/cmdlinehelpcontext.h"
+
+namespace gmx
+{
+
+class CommandLineModuleSettings::Impl
+{
+ public:
+ Impl() : defaultNiceLevel_(19) {}
+
+ int defaultNiceLevel_;
+};
+
+CommandLineModuleSettings::CommandLineModuleSettings()
+ : impl_(new Impl)
+{
+}
+
+CommandLineModuleSettings::~CommandLineModuleSettings()
+{
+}
+
+int CommandLineModuleSettings::defaultNiceLevel() const
+{
+ return impl_->defaultNiceLevel_;
+}
+
+void CommandLineModuleSettings::setDefaultNiceLevel(int niceLevel)
+{
+ impl_->defaultNiceLevel_ = niceLevel;
+}
+
+//! \cond libapi
+void writeCommandLineHelpCMain(
+ const CommandLineHelpContext &context, const char *name,
+ int (*mainFunction)(int argc, char *argv[]))
+{
+ char *argv[2];
+ int argc = 1;
+ // TODO: The constness should not be cast away.
+ argv[0] = const_cast<char *>(name);
+ argv[1] = NULL;
+ GlobalCommandLineHelpContext global(context);
+ mainFunction(argc, argv);
+}
+//! \endcond
+
+} // namespace gmx