operator[]() [2/2]

json_value & fl::json_value::operator[] ( size_t idx )

inline

Definition at line 1364 of file types.h.

                                                   {
        if (!is_array()) data = json_array{};
        // Handle regular json_array
        if (data.is<json_array>()) {
            auto ptr = data.ptr<json_array>();
            if (!ptr) return get_null_json_value(); // Handle error case
            auto &arr = *ptr;
            if (idx >= arr.size()) {
                // Resize array and fill with null values
                for (size_t i = arr.size(); i <= idx; i++) {
                    arr.push_back(fl::make_shared<json_value>());
                }
            }
            if (idx >= arr.size()) return get_null_json_value(); // Handle error case
            return *arr[idx];
        }
        // For packed arrays, we need to convert them to regular arrays first
        // This is needed for compatibility with existing code that expects json_array
        if (data.is<fl::vector<i16>>() ||
            data.is<fl::vector<u8>>() ||
            data.is<fl::vector<float>>()) {
            // Convert to regular json_array (needs a copy/conversion)
            auto arr = clone_array();
            if (arr) {
                data = fl::move(*arr);
                auto ptr = data.ptr<json_array>();
                if (!ptr) return get_null_json_value();
                auto &jsonArr = *ptr;
                if (idx >= jsonArr.size()) {
                    // Resize array and fill with null values
                    for (size_t i = jsonArr.size(); i <= idx; i++) {
                        jsonArr.push_back(fl::make_shared<json_value>());
                    }
                }
                if (idx >= jsonArr.size()) return get_null_json_value();
                return *jsonArr[idx];
            }
        }
        return get_null_json_value();
    }

References json_value(), clone_array(), data, FL_NOEXCEPT, fl::get_null_json_value(), is_array(), fl::make_shared(), and fl::fl::move().

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