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25 lines
536 B
C++
25 lines
536 B
C++
/*
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This Source Code Form is subject to the
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terms of the Mozilla Public License, v.
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2.0. If a copy of the MPL was not
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distributed with this file, You can
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obtain one at
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http://mozilla.org/MPL/2.0/.
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*/
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#include "stdafx.h"
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#include "vehicle/horn.h"
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namespace horn {
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int pressed(int const Signal, int const Tone, bool const Singlelever) {
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auto const other{Tone == low ? high : low};
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return (Signal | Tone) & (Singlelever ? ~other : ~0);
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}
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int released(int const Signal, int const Tone) {
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return Signal & ~Tone;
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}
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} // namespace horn
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