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59 lines
1.3 KiB
59 lines
1.3 KiB
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <string_view>
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namespace android {
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namespace base {
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// Parse the given string as yes or no inactivation of some sort. Return one of the
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// ParseBoolResult enumeration values.
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//
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// The following values parse as true:
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//
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// 1
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// on
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// true
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// y
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// yes
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//
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//
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// The following values parse as false:
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//
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// 0
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// false
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// n
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// no
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// off
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//
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// Anything else is a parse error.
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//
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// The purpose of this function is to have a single canonical parser for yes-or-no indications
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// throughout the system.
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enum class ParseBoolResult {
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kError,
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kFalse,
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kTrue,
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};
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ParseBoolResult ParseBool(std::string_view s);
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} // namespace base
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} // namespace android
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