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#include "extract_enums.hpp"
// extract_enums.cpp - Opt-in integer extraction support for enums.
//
// Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com>
//
// This file is part of The Mana World (Athena server)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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, see <http://www.gnu.org/licenses/>.
#include "../poison.hpp"
namespace tmwa
{
bool extract(XString str, DIR *d)
{
unsigned di;
if (extract(str, &di) && di < 8)
{
*d = static_cast<DIR>(di);
return true;
}
const struct
{
LString str;
DIR d;
} dirs[] =
{
{"S"_s, DIR::S},
{"SW"_s, DIR::SW},
{"W"_s, DIR::W},
{"NW"_s, DIR::NW},
{"N"_s, DIR::N},
{"NE"_s, DIR::NE},
{"E"_s, DIR::E},
{"SE"_s, DIR::SE},
};
for (auto& pair : dirs)
{
if (str == pair.str)
{
*d = pair.d;
return true;
}
}
return false;
}
} // namespace tmwa
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