waybar/include/util/json.hpp

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#pragma once
#include <json/json.h>
namespace waybar::util {
struct JsonParser {
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JsonParser() : reader_(builder_.newCharReader()) {}
const Json::Value parse(const std::string& data) const {
Json::Value root(Json::objectValue);
if (data.empty()) {
return root;
}
std::string err;
bool res = reader_->parse(data.c_str(), data.c_str() + data.size(), &root, &err);
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if (!res) throw std::runtime_error(err);
return root;
}
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~JsonParser() = default;
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private:
Json::CharReaderBuilder builder_;
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std::unique_ptr<Json::CharReader> const reader_;
};
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} // namespace waybar::util