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// This program demonstrates how to implement do-while control flow
// using condition tasks.
#include <taskflow/taskflow.hpp>
int main() {
tf::Executor executor;
tf::Taskflow taskflow;
int i;
auto [init, body, cond, done] = taskflow.emplace(
[&](){ std::cout << "i=0\n"; i=0; },
[&](){ std::cout << "i++ => i="; i++; },
[&](){ std::cout << i << '\n'; return i<5 ? 0 : 1; },
[&](){ std::cout << "done\n"; }
);
init.name("init");
body.name("do i++");
cond.name("while i<5");
done.name("done");
init.precede(body);
body.precede(cond);
cond.precede(body, done);
//taskflow.dump(std::cout);
executor.run(taskflow).wait();
return 0;
}
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