Waybar/include/util/json.hpp

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#pragma once
#include <json/json.h>
namespace waybar::util {
struct JsonParser {
JsonParser()
: _reader(_builder.newCharReader())
{}
Json::Value parse(const std::string data)
{
Json::Value root;
std::string err;
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if (_reader == nullptr) {
throw std::runtime_error("Unable to parse");
}
bool res =
_reader->parse(data.c_str(), data.c_str() + data.size(), &root, &err);
if (!res)
throw std::runtime_error(err);
return root;
}
~JsonParser()
{
delete _reader;
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_reader = nullptr;
}
private:
Json::CharReaderBuilder _builder;
Json::CharReader *_reader;
};
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}