eagine/application_config.cpp

Copyright Matus Chochlik. Distributed under the Boost Software License, Version 1.0. See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt

#include <eagine/application_config.hpp>
#include <eagine/main.hpp>
#include <iostream>
 
namespace eagine {
 
auto main(main_ctx& ctx) -> int {
    const std::string na{"N/A"};
 
    auto& cfg = ctx.config();
    std::string s;
    int i;
    std::vector<float> v;
 
    if(cfg.fetch("value_1", s)) {
        std::cout << "string: " << s << std::endl;
    }
 
    if(cfg.fetch("value_2", s)) {
        std::cout << "string: " << s << std::endl;
    }
 
    if(cfg.fetch("section_a.subsection_b.value_c", i)) {
        std::cout << "integer: " << i << std::endl;
    }
 
    if(cfg.fetch("section_a.subsection_b.values", v)) {
        std::cout << "floats:";
        for(auto e : v) {
            std::cout << " " << e;
        }
        std::cout << std::endl;
    }
 
    return 0;
}
 
} // namespace eagine