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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "titanic/true_talk/tt_string.h"
namespace Titanic {
TTString::TTString() : _status(SS_VALID) {
_data = new TTStringData();
}
TTString::TTString(const char *str) : _status(SS_VALID) {
_data = new TTStringData(str);
}
TTString::TTString(const CString &str) {
_status = SS_VALID;
_data = new TTStringData(str);
}
TTString::TTString(TTString &str) {
if (str._status != SS_VALID) {
_status = SS_5;
_data = nullptr;
} else {
_status = SS_VALID;
_data = str._data;
_data->_referenceCount++;
}
}
TTString::~TTString() {
if (_data && --_data->_referenceCount == 0)
delete _data;
}
void TTString::operator=(const TTString &str) {
// Delete old string reference, if any
if (_data && --_data->_referenceCount == 0)
delete _data;
// Copy source string data
_status = str._status;
_data = str._data;
if (_data)
_data->_referenceCount++;
}
void TTString::operator=(const CString &str) {
// Delete old string reference, if any
if (_data && --_data->_referenceCount == 0)
delete _data;
// Create new string data
_data = new TTStringData(str);
_status = SS_VALID;
}
bool TTString::isValid() const {
return _status == SS_VALID;
}
} // End of namespace Titanic
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