82a9e92b64
Change-Id: I461abfda8b7297c1bd04f1090f8d58fa96364616 Reviewed-on: https://galileo.mailstation.de/gerrit/1892 Reviewed-by: Saleem Abdulrasool <compnerd@compnerd.org> Reviewed-by: Kylie McClain <somasis@exherbo.org>
92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2005, 2006, 2007 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PALUDIS_GUARD_ARGS_ARGS_ERROR_HH
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#define PALUDIS_GUARD_ARGS_ARGS_ERROR_HH 1
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#include <paludis/util/exception.hh>
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#include <string>
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/** \file
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* Declarations for argument exception classes.
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*
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* \ingroup g_args
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*
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* \section Examples
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*
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* - None at this time.
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*/
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namespace paludis
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{
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namespace args
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{
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/**
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* Thrown if an invalid command line argument is provided.
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*
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* \ingroup g_exceptions
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* \ingroup g_args
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*/
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class PALUDIS_VISIBLE ArgsError :
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public paludis::Exception
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{
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protected:
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/**
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* Constructor.
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*/
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ArgsError(const std::string & message) noexcept;
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};
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/**
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* Thrown if an invalid parameter is passed to a valid command line argument.
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*
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* \ingroup g_args
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* \ingroup g_exceptions
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*/
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class PALUDIS_VISIBLE BadValue :
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public ArgsError
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{
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public:
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/**
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* Constructor
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*/
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BadValue(const std::string& option, const std::string& value) noexcept;
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};
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/**
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* Thrown if an argument is specified that needs a parameter,
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* but no parameter is given.
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*
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* \ingroup g_args
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* \ingroup g_exceptions
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*/
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class PALUDIS_VISIBLE MissingValue :
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public ArgsError
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{
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public:
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/**
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* Constructor.
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*/
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MissingValue(const std::string & arg) noexcept;
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};
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}
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}
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#endif
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