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//
// tardy - a tar post-processor
// Copyright (C) 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/ac/string.h>
#include <libtardy/rcstring.h>
rcstring
rcstring::operator+(const rcstring &rhs)
const
{
static char *tmp;
static size_t tmplen;
size_t length;
length = size() + rhs.size();
if (tmplen < length)
{
delete [] tmp;
tmplen = 16;
while (tmplen < length)
tmplen <<= 1;
tmp = new char [tmplen];
}
memcpy(tmp, c_str(), size());
memcpy(tmp + size(), rhs.c_str(), rhs.size());
return rcstring(tmp, length);
}
rcstring &
rcstring::operator+=(const rcstring &rhs)
{
*this = operator+(rhs);
return *this;
}
// vim: set ts=8 sw=4 et :
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