Sat, 17 Mar 2018 11:35:07 +0200
removed the old Add History Line tool
/* * LDForge: LDraw parts authoring CAD * Copyright (C) 2013 - 2018 Teemu Piippo * * 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/>. */ #pragma once #include "main.h" using LDObjectState = QVector<QVariant>; class Serializer { public: using Archive = LDObjectState; enum Action { Store, Restore, }; Serializer(Archive& archive, Action action); template<typename T> Serializer& operator<<(T& value); static Archive store(LDObject* object); static LDObject* restore(Archive& archive) __attribute__((warn_unused_result)); static LDObject* clone(LDObject* object) __attribute__((warn_unused_result)); private: Archive& archive; int cursor = 0; Action action; }; template<typename T> Serializer& Serializer::operator<<(T& value) { switch (action) { case Store: this->archive.append(QVariant::fromValue(value)); break; case Restore: if (this->cursor < this->archive.size()) { value = this->archive[this->cursor].value<T>(); this->cursor += 1; } else { fprintf(stderr, "warning: archive ran out while restoring\n"); value = T {}; } break; } return *this; }