src/podarray.cc

/***************************************************************************
 *
 * podarray.cc
 *
 * $Id$
 *
 ***************************************************************************
 *
 * Copyright (c) 1994-2005 Quovadx,  Inc., acting through its  Rogue Wave
 * Software division. Licensed under the Apache License, Version 2.0 (the
 * "License");  you may  not use this file except  in compliance with the
 * License.    You    may   obtain   a   copy   of    the   License    at
 * http://www.apache.org/licenses/LICENSE-2.0.    Unless   required    by
 * applicable law  or agreed to  in writing,  software  distributed under
 * the License is distributed on an "AS IS" BASIS,  WITHOUT WARRANTIES OR
 * CONDITIONS OF  ANY KIND, either  express or implied.  See  the License
 * for the specific language governing permissions  and limitations under
 * the License.
 * 
 **************************************************************************/

_RWSTD_NAMESPACE (__rw) { 

template <class _TypeT, _SizeT _Size>
__rw_pod_array<_TypeT, _Size>&
__rw_pod_array<_TypeT, _Size>::append (const _TypeT *__a, _SizeT __len)
{
    const _SizeT __newlen = _C_len + __len;

    if (_C_len + __len >= _Size) {
        _TypeT* const __tmp = new _TypeT [__newlen + 1];

        memcpy (__tmp, _C_pbuf, _C_len * sizeof *__tmp);

        if (_C_pbuf != _C_buffer)
            delete[] _C_pbuf;

        _C_pbuf = __tmp;
    }

    memcpy (_C_pbuf + _C_len, __a, __len * sizeof *_C_pbuf);

    _C_len = __newlen;

    _C_pbuf [_C_len] = _TypeT ();

    return *this;
}

}   // namespace __rw