Function parseAndValidateJson

tools/rc/ResourceCompiler.cpp:188–209

* @brief parses json content and returns the parsed json or throws. * @param jsonContent json content to parse as a std::istream. * @param root The parsed Json root object. * @throw InvalidManifest if the json is invalid. Parse error information is in the exception. * If an exception is thrown, the root param is invalid. */

     * If an exception is thrown, the root param is invalid.
     */
    void
    parseAndValidateJson(std::istream& jsonContent, rapidjson::Document& root)
    {
        rapidjson::IStreamWrapper stream(jsonContent);
        root.ParseStream(stream);

        if (root.HasParseError())
        {
            std::string errs = std::string("Offset ") + std::to_string(root.GetErrorOffset()) + ": "
                               + rapidjson::GetParseError_En(root.GetParseError());
            throw InvalidManifest(errs);
        }

        try
        {
            cppmicroservices::rapidjsonutils::checkDuplicateKeys(root);
        }
        catch (std::runtime_error const& e)
        {
            throw InvalidManifest(e.what());
        }
    }

    /*
     * @brief parses json content from a file and returns the parsed json or throws.