71f0ed8b74
This eliminates some overhead, because the compiler doesn't need to consider these functions throwing.
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/*
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* Copyright 2003-2017 The Music Player Daemon Project
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* http://www.musicpd.org
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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 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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*
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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 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 "ReplayGainMode.hxx"
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#include <stdexcept>
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#include <assert.h>
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#include <string.h>
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const char *
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ToString(ReplayGainMode mode) noexcept
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{
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switch (mode) {
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case ReplayGainMode::AUTO:
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return "auto";
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case ReplayGainMode::OFF:
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return "off";
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case ReplayGainMode::TRACK:
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return "track";
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case ReplayGainMode::ALBUM:
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return "album";
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}
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assert(false);
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gcc_unreachable();
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}
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ReplayGainMode
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FromString(const char *s)
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{
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assert(s != nullptr);
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if (strcmp(s, "off") == 0)
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return ReplayGainMode::OFF;
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else if (strcmp(s, "track") == 0)
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return ReplayGainMode::TRACK;
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else if (strcmp(s, "album") == 0)
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return ReplayGainMode::ALBUM;
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else if (strcmp(s, "auto") == 0)
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return ReplayGainMode::AUTO;
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else
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throw std::invalid_argument("Unrecognized replay gain mode");
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}
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