Function demonstrateValueConversion

examples/javascript_integration.cpp:138–193

}

void demonstrateValueConversion()
{
    std::cout << "\n=== Value Conversion Demo ===\n";

    try
    {
        auto context = choc::javascript::createQuickJSContext();

        // Test different value types
        context.evaluateExpression ("var testNumber = 42.5;");
        context.evaluateExpression ("var testString = 'Hello World';");
        context.evaluateExpression ("var testBoolean = true;");
        context.evaluateExpression ("var testArray = [1, 2, 3, 'four', 5.5];");
        context.evaluateExpression ("var testObject = { name: 'test', value: 123, nested: { a: 1, b: 2 } };");

        // Get and display values
        auto number = context.evaluateExpression ("testNumber");
        std::cout << "Number: " << number.getWithDefault<double>(0.0) << " (type: " << number.getType().getDescription() << ")\n";

        auto string = context.evaluateExpression ("testString");
        std::cout << "String: '" << string.toString() << "' (type: " << string.getType().getDescription() << ")\n";

        auto boolean = context.evaluateExpression ("testBoolean");
        std::cout << "Boolean: " << (boolean.getWithDefault<bool>(false) ? "true" : "false") << " (type: " << boolean.getType().getDescription() << ")\n";

        auto array = context.evaluateExpression ("testArray");
        std::cout << "Array: [";

        for (uint32_t i = 0; i < array.size(); ++i)
        {
            if (i > 0) std::cout << ", ";
            auto element = array[i];

            if (element.isString())
                std::cout << "'" << element.toString() << "'";
            else
                std::cout << element.getWithDefault<double>(0.0);
        }

        std::cout << "] (size: " << array.size() << ")\n";

        auto object = context.evaluateExpression ("testObject");
        std::cout << "Object properties:\n";

        if (object.isObject())
        {
            std::cout << "  name: " << object["name"].toString() << "\n";
            std::cout << "  value: " << object["value"].getWithDefault<double>(0.0) << "\n";
            std::cout << "  nested: [object]\n";
        }
    }
    catch (const choc::javascript::Error& e)
    {
        std::cout << "JavaScript Error: " << e.what() << "\n";
    }
}

void demonstrateAdvancedFeatures()