OpenSTA/include/sta/DisallowCopyAssign.hh

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// OpenSTA, Static Timing Analyzer
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// Copyright (c) 2020, Parallax Software, Inc.
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//
// 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 <https://www.gnu.org/licenses/>.
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#pragma once
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// Disallow the copy constructor and operator= functions.
// This should be used in the private declarations for a class.
#define DISALLOW_COPY_AND_ASSIGN(type_name) \
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type_name(const type_name&) = delete; \
void operator=(const type_name&) = delete