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/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 2006, 2007, 2010 Ciaran McCreesh
*
* 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
*/
#include "deps_option_arg.hh"
#include <paludis/args/do_help.hh>
#include <paludis/util/stringify.hh>
using namespace paludis;
using namespace paludis::args;
namespace
{
std::string def_to_string(const DepListDepsOption d)
{
if (-1 == d)
return "none";
switch (d)
{
case dl_deps_discard:
return "discard";
case dl_deps_pre:
return "pre";
case dl_deps_pre_or_post:
return "pre-or-post";
case dl_deps_post:
return "post";
case dl_deps_try_post:
return "try-post";
case last_dl_deps:
;
};
throw InternalError(PALUDIS_HERE, "Unexpected DepListDepsOption value");
}
}
DepsOptionArg::DepsOptionArg(ArgsGroup * const grp, const std::string & ln,
char sh, const std::string & desc, const DepListDepsOption def) :
EnumArg(grp, ln, sh, desc,
EnumArgOptions
("pre", "As pre dependencies")
("pre-or-post", "As pre dependencies, or post dependencies where needed")
("post", "As post dependencies")
("try-post", "As post dependencies, with no error for failures")
("discard", "Discard"),
def_to_string(def))
{
}
DepsOptionArg::~DepsOptionArg()
{
}
DepListDepsOption
DepsOptionArg::option() const
{
if ("pre" == argument())
return dl_deps_pre;
if ("pre-or-post" == argument())
return dl_deps_pre_or_post;
if ("post" == argument())
return dl_deps_post;
if ("try-post" == argument())
return dl_deps_try_post;
if ("discard" == argument())
return dl_deps_discard;
throw DoHelp("Bad value for --" + long_name());
}
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