Function make_expression_examples

examples/src/jsonpath_examples.cpp:583–601

}

void make_expression_examples()
{
    auto expr = jsonpath::make_expression<jsoncons::json>("$.books[1,1,3].title");

    std::ifstream is("./input/books.json");
    auto data =jsoncons::json::parse(is);

    jsoncons::json result1 = expr.evaluate(data);
    std::cout << "(1) " << pretty_print(result1) << "\n\n";

    jsoncons::json result2 = expr.evaluate(data, jsonpath::result_options::path);
    std::cout << "(2) " << pretty_print(result2) << "\n\n";

    jsoncons::json result3 = expr.evaluate(data, jsonpath::result_options::nodups);
    std::cout << "(3) " << pretty_print(result3) << "\n\n";

    jsoncons::json result4 = expr.evaluate(data, jsonpath::result_options::path | jsonpath::result_options::nodups);
    std::cout << "(4) " << pretty_print(result4) << "\n\n";
}

void more_make_expression_example()
{