56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
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* SPDX-License-Identifier: GPL-3.0-only
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* MuseScore-CLA-applies
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*
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* MuseScore
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* Music Composition & Notation
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*
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* Copyright (C) 2021 MuseScore BVBA and others
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 3 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef MU_FRAMEWORK_PTRUTILS_H
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#define MU_FRAMEWORK_PTRUTILS_H
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#include "runtime.h"
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#include "log.h"
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namespace mu::ptr {
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template<typename T, typename E> T* checked_cast(E* source)
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{
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#ifndef NDEBUG
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T* casted = dynamic_cast<T*>(source);
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if (source && !casted) {
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Q_ASSERT_X(false, "checked_cast", "bad cast");
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}
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return casted;
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#else
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return static_cast<T*>(source);
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#endif
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}
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template<typename T, typename E> const T* checked_cast(const E* source)
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{
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#ifndef NDEBUG
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T* casted = dynamic_cast<T*>(source);
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if (source && !casted) {
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Q_ASSERT_X(false, "checked_cast", "bad cast");
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}
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return casted;
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#else
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return static_cast<T*>(source);
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#endif
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}
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}
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#endif // MU_FRAMEWORK_PTRUTILS_H
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