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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 "common/textconsole.h"
#include "titanic/true_talk/tt_string_node.h"
namespace Titanic {
TTstringNode::TTstringNode() : _pPrior(nullptr), _pNext(nullptr),
_file(HANDLE_STDIN), _mode(0), _field1C(0) {
}
TTstringNode::~TTstringNode() {
detach();
}
void TTstringNode::initialize(int mode) {
_mode = mode;
_file = HANDLE_STDIN;
if (_string.isValid()) {
_field1C = 0;
} else {
_field1C = 11;
warning("TTstringNode::initialize has bad subobj");
}
}
void TTstringNode::initialize(TTstringNode *oldNode) {
_mode = oldNode->_mode;
_file = oldNode->_file;
if (_string.isValid()) {
_field1C = 0;
} else {
_field1C = 11;
warning("TTstringNode::initialize has bad subobj");
}
delete oldNode;
}
void TTstringNode::addNode(TTstringNode *newNode) {
TTstringNode *tail = getTail();
tail->_pNext = newNode;
newNode->_pPrior = this;
}
void TTstringNode::detach() {
if (_pPrior)
_pPrior->_pNext = _pNext;
if (_pNext)
_pNext->_pPrior = _pPrior;
}
TTstringNode *TTstringNode::getTail() {
if (_pNext == nullptr)
return this;
TTstringNode *node = _pNext;
while (node->_pNext)
node = node->_pNext;
return node;
}
} // End of namespace Titanic
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