dispatcher.cpp

#include <cppscript>

var counter_get(var c) { return c["value"]++; }

var counter(var value) 
{
        return object("counter").extend
                ("value", value)
                ("get", counter_get);
}

var multicounter_get(var multicounter, var counter_name)
{
        return multicounter["counters"][counter_name]["get"]();
}

void multicounter_set(var multicounter, var counter_name, var value)
{
        multicounter["counters"][counter_name] = counter(value);
}

var multicounter()
{
        return dispatcher( 
                object("multicounter").extend
                        ("counters", map())
                        ("get_member", multicounter_get)
                        ("set_member", multicounter_set)
                );
}

var script_main(var)
{
        var counters = multicounter();
        counters["c1"] = 0;
        counters["c2"] = 10;
        writeln( counters["c1"] );  // 0
        writeln( counters["c2"] );  // 10
        writeln( counters["c1"] );  // 1
        writeln( counters["c2"] );  // 2
        return 0;
}

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