#include "abstract_task.h"

#include "plugin.h"

#include <iostream>

using namespace std;

const FactPair FactPair::no_fact = FactPair(-1, -1);

ostream &operator<<(ostream &os, const FactPair &fact_pair) {
    os << fact_pair.var << "=" << fact_pair.value;
    return os;
}


static PluginTypePlugin<AbstractTask> _type_plugin(
    "AbstractTask",
    // TODO: Replace empty string by synopsis for the wiki page.
    "");
