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+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2006 Ciaran McCreesh <ciaranm@ciaranm.org>
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis 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 General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef PALUDIS_GUARD_SRC_COMMAND_LINE_HH
+#define PALUDIS_GUARD_SRC_COMMAND_LINE_HH 1
+
+#include <paludis/args/args.hh>
+#include <paludis/util/instantiation_policy.hh>
+
+/** \file
+ * Declarations for the CommandLine class.
+ */
+
+/**
+ * Our command line.
+ */
+class CommandLine :
+ public paludis::args::ArgsHandler,
+ public paludis::InstantiationPolicy<CommandLine, paludis::instantiation_method::SingletonAsNeededTag>
+{
+ friend class paludis::InstantiationPolicy<CommandLine, paludis::instantiation_method::SingletonAsNeededTag>;
+
+ private:
+ /// Constructor.
+ CommandLine();
+
+ /// Destructor.
+ ~CommandLine();
+
+ public:
+ ///\name Program information
+ ///\{
+
+ virtual std::string app_name() const;
+ virtual std::string app_synopsis() const;
+ virtual std::string app_description() const;
+
+ ///\}
+
+ /// \name Action arguments
+ ///\{
+
+ /// Action arguments.
+ paludis::args::ArgsGroup action_args;
+
+ /// --version
+ paludis::args::SwitchArg a_version;
+
+ /// --help
+ paludis::args::SwitchArg a_help;
+
+ ///\}
+
+ /// \name General arguments
+ ///\{
+
+ /// General arguments.
+ paludis::args::ArgsGroup general_args;
+
+ /// --log-level
+ paludis::args::EnumArg a_log_level;
+
+ /// --config-suffix
+ paludis::args::StringArg a_config_suffix;
+
+ ///\}
+};
+
+/**
+ * Show the help message.
+ */
+struct DoHelp
+{
+ const std::string message;
+
+ DoHelp(const std::string & m = "") :
+ message(m)
+ {
+ }
+};
+
+#endif