Method to_string

src/fl/stl/json.cpp.hpp:1113–1124

}

fl::string json_value::to_string() const {
    // Parse the JSON value to a string, then parse it back to a json object,
    // and use the working to_string_native method
    // This is a workaround to avoid reimplementing the serialization logic
    
    // First, create a temporary json document with this value
    json temp;
    // Use the public method to set the value
    temp.set_value(fl::make_shared<json_value>(*this));
    // Use the working implementation
    return temp.to_string_native();
}

// Recursive serializer visitor - declared and defined at file scope
// Receives direct references to variant data (no copies) and handles serialization recursively