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//
// tardy - a tar post-processor
// Copyright (C) 2011, 2012 Peter Miller
//
// 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 <libtardy/rcstring.h>
rcstring
rcstring::substr(size_t begin, size_t nbytes)
const
{
if (!p)
return rcstring();
if (begin >= p->str_length)
return rcstring();
if (begin + nbytes > p->str_length)
nbytes = p->str_length - begin;
return rcstring(p->str_text + begin, nbytes);
}
// vim: set ts=8 sw=4 et :
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