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62 lines
1.8 KiB
62 lines
1.8 KiB
/*
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* Copyright (C) 2018 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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#include "utils/variant.h"
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namespace libtextclassifier3 {
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std::string Variant::ToString() const {
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switch (GetType()) {
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case Variant::TYPE_BOOL_VALUE:
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if (Value<bool>()) {
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return "true";
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} else {
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return "false";
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}
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break;
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case Variant::TYPE_INT_VALUE:
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return std::to_string(Value<int>());
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break;
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case Variant::TYPE_UINT_VALUE:
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return std::to_string(Value<unsigned int>());
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break;
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case Variant::TYPE_INT64_VALUE:
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return std::to_string(Value<int64>());
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break;
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case Variant::TYPE_FLOAT_VALUE:
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return std::to_string(Value<float>());
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break;
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case Variant::TYPE_DOUBLE_VALUE:
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return std::to_string(Value<double>());
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break;
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case Variant::TYPE_STRING_VALUE:
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return ConstRefValue<std::string>();
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break;
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default:
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TC3_LOG(FATAL) << "Unsupported variant type: " << GetType();
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return "";
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break;
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}
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}
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logging::LoggingStringStream& operator<<(logging::LoggingStringStream& stream,
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const Variant& value) {
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return stream << "Variant(" << value.GetType() << ", " << value.ToString()
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<< ")";
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}
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} // namespace libtextclassifier3
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