std::vector get_dims_from_json()

in source/neuropod/internal/config_utils.cc [81:117]

• 29 lines of code
• 7 McCabe index (conditional complexity)

std::vector<Dimension> get_dims_from_json(const Json::Value &json_shape)
{
    // Make sure that the shape is an array
    if (json_shape.isArray())
    {
        // The dims to return
        std::vector<Dimension> out;
        for (const auto &item : json_shape)
        {
            // Get the number and do some validation
            // Each item in the array must be either null or a positive integer
            if (item.isInt() && item.asInt64() > 0)
            {
                out.emplace_back(item.asInt64());
            }
            else if (item.isNull())
            {
                // A dim of size -1 means we won't check the size of that dim
                out.emplace_back(-1);
            }
            else if (item.isString())
            {
                // It is a symbol
                out.emplace_back(item.asString());
            }
            else
            {
                throw_neuropod_config_error(
                    "All items in 'shape' must be either null, a string, or a positive integer.");
            }
        }

        return out;
    }

    throw_neuropod_config_error("'shape' must be an array. Please check your config file");
}