45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*
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This file is part of Equalizer APO, a system-wide equalizer.
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Copyright (C) 2019 Jonas Thedering
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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 as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "stdafx.h"
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#include "LogicalOperators.h"
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using namespace std;
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using namespace mup;
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NotOperator::NotOperator()
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: IOprtInfix(L"not", prINFIX)
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{}
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void NotOperator::Eval(ptr_val_type& ret, const ptr_val_type* arg, int argc)
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{
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assert(argc == 1);
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*ret = !arg[0]->GetBool();
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}
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const char_type* NotOperator::GetDesc() const
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{
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return L"logical not";
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}
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IToken* NotOperator::Clone() const
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{
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return new NotOperator(*this);
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}
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