66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/*
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* Copyright 2003-2021 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 "Config.hxx"
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#include "Settings.hxx"
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#include "ParseName.hxx"
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#include "config/Data.hxx"
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#include "config/Option.hxx"
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#include "util/ASCII.hxx"
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#include "util/RuntimeError.hxx"
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#include "util/SplitString.hxx"
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#include "util/StringView.hxx"
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void
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TagLoadConfig(const ConfigData &config)
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{
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const char *value = config.GetString(ConfigOption::METADATA_TO_USE);
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if (value == nullptr)
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return;
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if (StringEqualsCaseASCII(value, "none")) {
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global_tag_mask = TagMask::None();
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return;
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}
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bool plus = true;
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if (*value != '+' && *value != '-')
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/* no "+-": not incremental */
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global_tag_mask = TagMask::None();
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for (StringView name : SplitString(value, ',')) {
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if (name.SkipPrefix("+")) {
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plus = true;
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} else if (name.SkipPrefix("-")) {
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plus = false;
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}
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const auto type = tag_name_parse_i(name);
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if (type == TAG_NUM_OF_ITEM_TYPES)
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throw FormatRuntimeError("error parsing metadata item \"%s\"",
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name);
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if (plus)
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global_tag_mask.Set(type);
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else
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global_tag_mask.Unset(type);
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}
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}
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